cad area update con autocontorno

cad area punti mpodifica manuale
cad area
2026-06-16 12:05:50 +02:00 · 2026-06-16 09:44:19 +02:00 · 2026-06-16 09:23:40 +02:00 · 2026-06-11 10:34:41 +02:00 · 2026-06-11 10:20:46 +02:00 · 2026-06-11 09:02:22 +02:00
59 changed files with 14288 additions and 880 deletions
@@ -46,6 +46,7 @@ public/userarea/last_url.txt
 public/userarea/class/curl_auth_debug.log
 public/userarea/class/curl_request_debug.log
 public/userarea/uploads/cad_area/originals/*
 # Ignora tutti i log
 *.log
@@ -0,0 +1,124 @@
 <?php
 declare(strict_types=1);
 use Phinx\Migration\AbstractMigration;
 final class CreateJobSubRolesTable extends AbstractMigration
 {
    public function change(): void
    {
        if (!$this->hasTable('job_roles')) {
            $rolesTable = $this->table('job_roles', [
                'id' => false,
                'primary_key' => ['id'],
                'collation' => 'utf8mb4_unicode_ci',
                'encoding' => 'utf8mb4',
            ]);
            $rolesTable
                ->addColumn('id', 'integer', [
                    'identity' => true,
                    'signed' => false,
                ])
                ->addColumn('name', 'string', [
                    'limit' => 255,
                    'null' => false,
                ])
                ->addColumn('description', 'text', [
                    'null' => true,
                    'default' => null,
                ])
                ->addColumn('sort_order', 'integer', [
                    'signed' => false,
                    'null' => false,
                    'default' => 999,
                ])
                ->addColumn('is_active', 'boolean', [
                    'null' => false,
                    'default' => 1,
                ])
                ->addColumn('created_at', 'timestamp', [
                    'null' => true,
                    'default' => 'CURRENT_TIMESTAMP',
                ])
                ->addColumn('updated_at', 'timestamp', [
                    'null' => true,
                    'default' => 'CURRENT_TIMESTAMP',
                    'update' => 'CURRENT_TIMESTAMP',
                ])
                ->addIndex(['is_active'], [
                    'name' => 'idx_job_roles_is_active',
                ])
                ->addIndex(['sort_order'], [
                    'name' => 'idx_job_roles_sort_order',
                ])
                ->create();
        }
        if (!$this->hasTable('job_sub_roles')) {
            $table = $this->table('job_sub_roles', [
                'id' => false,
                'primary_key' => ['id'],
                'collation' => 'utf8mb4_unicode_ci',
                'encoding' => 'utf8mb4',
            ]);
            $table
                ->addColumn('id', 'integer', [
                    'identity' => true,
                    'signed' => false,
                ])
                ->addColumn('job_role_id', 'integer', [
                    'signed' => false,
                    'null' => false,
                ])
                ->addColumn('name', 'string', [
                    'limit' => 255,
                    'null' => false,
                ])
                ->addColumn('description', 'text', [
                    'null' => true,
                    'default' => null,
                ])
                ->addColumn('sort_order', 'integer', [
                    'signed' => false,
                    'null' => false,
                    'default' => 999,
                ])
                ->addColumn('is_active', 'boolean', [
                    'null' => false,
                    'default' => 1,
                ])
                ->addColumn('created_at', 'timestamp', [
                    'null' => true,
                    'default' => 'CURRENT_TIMESTAMP',
                ])
                ->addColumn('updated_at', 'timestamp', [
                    'null' => true,
                    'default' => 'CURRENT_TIMESTAMP',
                    'update' => 'CURRENT_TIMESTAMP',
                ])
                ->addIndex(['job_role_id'], [
                    'name' => 'idx_job_sub_roles_job_role_id',
                ])
                ->addIndex(['is_active'], [
                    'name' => 'idx_job_sub_roles_is_active',
                ])
                ->addIndex(['sort_order'], [
                    'name' => 'idx_job_sub_roles_sort_order',
                ])
                ->addForeignKey(
                    'job_role_id',
                    'job_roles',
                    'id',
                    [
                        'delete' => 'CASCADE',
                        'update' => 'CASCADE',
                        'constraint' => 'fk_job_sub_roles_job_role',
                    ]
                )
                ->create();
        }
    }
 }
@@ -0,0 +1,84 @@
 <?php
 declare(strict_types=1);
 use Phinx\Migration\AbstractMigration;
 final class CreatePpeItemsTable extends AbstractMigration
 {
    public function change(): void
    {
        $table = $this->table('ppe_items', [
            'id' => false,
            'primary_key' => ['id'],
            'collation' => 'utf8mb4_unicode_ci',
            'encoding' => 'utf8mb4',
        ]);
        $table
            ->addColumn('id', 'integer', [
                'identity' => true,
                'signed' => false,
            ])
            ->addColumn('name', 'string', [
                'limit' => 255,
                'null' => false,
            ])
            ->addColumn('description', 'text', [
                'null' => true,
                'default' => null,
            ])
            ->addColumn('category', 'string', [
                'limit' => 100,
                'null' => true,
                'default' => null,
                'comment' => 'PPE category, for example Head, Hands, Eyes, Feet, Respiratory',
            ])
            ->addColumn('photo', 'string', [
                'limit' => 255,
                'null' => true,
                'default' => null,
                'comment' => 'PPE image path or filename',
            ])
            ->addColumn('standard_reference', 'string', [
                'limit' => 255,
                'null' => true,
                'default' => null,
                'comment' => 'Reference standard, for example EN ISO 20345',
            ])
            ->addColumn('validity_months', 'integer', [
                'signed' => false,
                'null' => true,
                'default' => null,
                'comment' => 'Default validity in months after assignment',
            ])
            ->addColumn('sort_order', 'integer', [
                'signed' => false,
                'null' => false,
                'default' => 999,
            ])
            ->addColumn('is_active', 'boolean', [
                'null' => false,
                'default' => 1,
            ])
            ->addColumn('created_at', 'timestamp', [
                'null' => true,
                'default' => 'CURRENT_TIMESTAMP',
            ])
            ->addColumn('updated_at', 'timestamp', [
                'null' => true,
                'default' => 'CURRENT_TIMESTAMP',
                'update' => 'CURRENT_TIMESTAMP',
            ])
            ->addIndex(['category'], [
                'name' => 'idx_ppe_items_category',
            ])
            ->addIndex(['is_active'], [
                'name' => 'idx_ppe_items_is_active',
            ])
            ->addIndex(['sort_order'], [
                'name' => 'idx_ppe_items_sort_order',
            ])
            ->create();
    }
 }
@@ -0,0 +1,102 @@
 <?php
 declare(strict_types=1);
 use Phinx\Migration\AbstractMigration;
 final class CreateEmployeePpeItemsTable extends AbstractMigration
 {
    public function change(): void
    {
        $table = $this->table('employee_ppe_items', [
            'id' => false,
            'primary_key' => ['id'],
            'collation' => 'utf8mb4_unicode_ci',
            'encoding' => 'utf8mb4',
        ]);
        $table
            ->addColumn('id', 'integer', [
                'identity' => true,
                'signed' => false,
            ])
            ->addColumn('employee_id', 'integer', [
                'signed' => false,
                'null' => false,
            ])
            ->addColumn('ppe_item_id', 'integer', [
                'signed' => false,
                'null' => false,
            ])
            ->addColumn('assigned_date', 'date', [
                'null' => true,
                'default' => null,
            ])
            ->addColumn('expiry_date', 'date', [
                'null' => true,
                'default' => null,
            ])
            ->addColumn('quantity', 'integer', [
                'signed' => false,
                'null' => false,
                'default' => 1,
            ])
            ->addColumn('status', 'enum', [
                'values' => [
                    'assigned',
                    'returned',
                    'expired',
                    'lost',
                    'damaged',
                ],
                'null' => false,
                'default' => 'assigned',
            ])
            ->addColumn('notes', 'text', [
                'null' => true,
                'default' => null,
            ])
            ->addColumn('created_at', 'timestamp', [
                'null' => true,
                'default' => 'CURRENT_TIMESTAMP',
            ])
            ->addColumn('updated_at', 'timestamp', [
                'null' => true,
                'default' => 'CURRENT_TIMESTAMP',
                'update' => 'CURRENT_TIMESTAMP',
            ])
            ->addIndex(['employee_id'], [
                'name' => 'idx_employee_ppe_items_employee_id',
            ])
            ->addIndex(['ppe_item_id'], [
                'name' => 'idx_employee_ppe_items_ppe_item_id',
            ])
            ->addIndex(['status'], [
                'name' => 'idx_employee_ppe_items_status',
            ])
            ->addIndex(['expiry_date'], [
                'name' => 'idx_employee_ppe_items_expiry_date',
            ])
            ->addForeignKey(
                'employee_id',
                'employees',
                'id',
                [
                    'delete' => 'CASCADE',
                    'update' => 'CASCADE',
                    'constraint' => 'fk_employee_ppe_items_employee',
                ]
            )
            ->addForeignKey(
                'ppe_item_id',
                'ppe_items',
                'id',
                [
                    'delete' => 'RESTRICT',
                    'update' => 'CASCADE',
                    'constraint' => 'fk_employee_ppe_items_ppe_item',
                ]
            )
            ->create();
    }
 }
@@ -0,0 +1,101 @@
 <?php
 declare(strict_types=1);
 use Phinx\Migration\AbstractMigration;
 final class CreateJobSubRolePpeItemsTable extends AbstractMigration
 {
    public function change(): void
    {
        $table = $this->table('job_sub_role_ppe_items', [
            'id' => false,
            'primary_key' => ['id'],
            'collation' => 'utf8mb4_unicode_ci',
            'encoding' => 'utf8mb4',
        ]);
        $table
            ->addColumn('id', 'integer', [
                'identity' => true,
                'signed' => false,
            ])
            ->addColumn('job_sub_role_id', 'integer', [
                'signed' => false,
                'null' => false,
            ])
            ->addColumn('ppe_item_id', 'integer', [
                'signed' => false,
                'null' => false,
            ])
            ->addColumn('requirement_type', 'enum', [
                'values' => [
                    'mandatory',
                    'recommended',
                    'optional',
                ],
                'null' => false,
                'default' => 'mandatory',
                'comment' => 'Defines if the PPE is mandatory, recommended or optional for the sub role',
            ])
            ->addColumn('notes', 'text', [
                'null' => true,
                'default' => null,
            ])
            ->addColumn('sort_order', 'integer', [
                'signed' => false,
                'null' => false,
                'default' => 999,
            ])
            ->addColumn('is_active', 'boolean', [
                'null' => false,
                'default' => 1,
            ])
            ->addColumn('created_at', 'timestamp', [
                'null' => true,
                'default' => 'CURRENT_TIMESTAMP',
            ])
            ->addColumn('updated_at', 'timestamp', [
                'null' => true,
                'default' => 'CURRENT_TIMESTAMP',
                'update' => 'CURRENT_TIMESTAMP',
            ])
            ->addIndex(['job_sub_role_id'], [
                'name' => 'idx_job_sub_role_ppe_items_sub_role_id',
            ])
            ->addIndex(['ppe_item_id'], [
                'name' => 'idx_job_sub_role_ppe_items_ppe_item_id',
            ])
            ->addIndex(['requirement_type'], [
                'name' => 'idx_job_sub_role_ppe_items_requirement_type',
            ])
            ->addIndex(['is_active'], [
                'name' => 'idx_job_sub_role_ppe_items_is_active',
            ])
            ->addIndex(['job_sub_role_id', 'ppe_item_id'], [
                'unique' => true,
                'name' => 'uq_job_sub_role_ppe_item',
            ])
            ->addForeignKey(
                'job_sub_role_id',
                'job_sub_roles',
                'id',
                [
                    'delete' => 'CASCADE',
                    'update' => 'CASCADE',
                    'constraint' => 'fk_job_sub_role_ppe_items_sub_role',
                ]
            )
            ->addForeignKey(
                'ppe_item_id',
                'ppe_items',
                'id',
                [
                    'delete' => 'CASCADE',
                    'update' => 'CASCADE',
                    'constraint' => 'fk_job_sub_role_ppe_items_ppe_item',
                ]
            )
            ->create();
    }
 }
@@ -0,0 +1,104 @@
 <?php
 declare(strict_types=1);
 use Phinx\Migration\AbstractMigration;
 final class AddJobSubRoleIdToEmployeesTable extends AbstractMigration
 {
    public function up(): void
    {
        if (!$this->hasTable('employees')) {
            throw new RuntimeException('Table employees does not exist.');
        }
        $table = $this->table('employees');
        if (!$table->hasColumn('job_role_id')) {
            $table
                ->addColumn('job_role_id', 'integer', [
                    'signed' => false,
                    'null' => true,
                    'after' => 'department_id',
                ])
                ->addIndex(['job_role_id'], [
                    'name' => 'idx_employees_job_role_id',
                ])
                ->addForeignKey(
                    'job_role_id',
                    'job_roles',
                    'id',
                    [
                        'delete' => 'SET_NULL',
                        'update' => 'CASCADE',
                        'constraint' => 'fk_employees_job_role',
                    ]
                )
                ->update();
        }
        $table = $this->table('employees');
        if (!$table->hasColumn('job_sub_role_id')) {
            $afterColumn = $table->hasColumn('job_role_id') ? 'job_role_id' : 'department_id';
            $table
                ->addColumn('job_sub_role_id', 'integer', [
                    'signed' => false,
                    'null' => true,
                    'after' => $afterColumn,
                ])
                ->addIndex(['job_sub_role_id'], [
                    'name' => 'idx_employees_job_sub_role_id',
                ])
                ->addForeignKey(
                    'job_sub_role_id',
                    'job_sub_roles',
                    'id',
                    [
                        'delete' => 'SET_NULL',
                        'update' => 'CASCADE',
                        'constraint' => 'fk_employees_job_sub_role',
                    ]
                )
                ->update();
        }
    }
    public function down(): void
    {
        if (!$this->hasTable('employees')) {
            return;
        }
        $table = $this->table('employees');
        if ($table->hasForeignKey('job_sub_role_id')) {
            $table->dropForeignKey('job_sub_role_id')->update();
        }
        if ($table->hasForeignKey('job_role_id')) {
            $table->dropForeignKey('job_role_id')->update();
        }
        $table = $this->table('employees');
        if ($table->hasIndexByName('idx_employees_job_sub_role_id')) {
            $table->removeIndexByName('idx_employees_job_sub_role_id')->update();
        }
        if ($table->hasIndexByName('idx_employees_job_role_id')) {
            $table->removeIndexByName('idx_employees_job_role_id')->update();
        }
        $table = $this->table('employees');
        if ($table->hasColumn('job_sub_role_id')) {
            $table->removeColumn('job_sub_role_id')->update();
        }
        if ($table->hasColumn('job_role_id')) {
            $table->removeColumn('job_role_id')->update();
        }
    }
 }
@@ -0,0 +1,41 @@
 <?php
 declare(strict_types=1);
 use Phinx\Migration\AbstractMigration;
 final class AddDeliveryFieldsToEmployeePpeItemsTable extends AbstractMigration
 {
    public function change(): void
    {
        $table = $this->table('employee_ppe_items');
        $table
            ->addColumn('delivered_by', 'string', [
                'limit' => 255,
                'null' => true,
                'default' => null,
                'after' => 'expiry_date',
            ])
            ->addColumn('created_by', 'integer', [
                'signed' => false,
                'null' => true,
                'default' => null,
                'after' => 'notes',
            ])
            ->addIndex(['created_by'], [
                'name' => 'idx_employee_ppe_items_created_by',
            ])
            ->addForeignKey(
                'created_by',
                'auth_users',
                'id',
                [
                    'delete' => 'SET_NULL',
                    'update' => 'CASCADE',
                    'constraint' => 'fk_employee_ppe_items_created_by',
                ]
            )
            ->update();
    }
 }
@@ -0,0 +1,96 @@
 <?php
 declare(strict_types=1);
 use Phinx\Migration\AbstractMigration;
 final class CreateEmployeeJobSubRolesTable extends AbstractMigration
 {
    public function up(): void
    {
        if (!$this->hasTable('employee_job_sub_roles')) {
            $table = $this->table('employee_job_sub_roles', [
                'id' => false,
                'primary_key' => ['id'],
                'signed' => false,
                'collation' => 'utf8mb4_general_ci',
                'encoding' => 'utf8mb4',
            ]);
            $table
                ->addColumn('id', 'integer', [
                    'identity' => true,
                    'signed' => false,
                ])
                ->addColumn('employee_id', 'integer', [
                    'signed' => false,
                    'null' => false,
                ])
                ->addColumn('job_sub_role_id', 'integer', [
                    'signed' => false,
                    'null' => false,
                ])
                ->addColumn('is_primary', 'boolean', [
                    'null' => false,
                    'default' => false,
                ])
                ->addColumn('created_at', 'timestamp', [
                    'null' => true,
                    'default' => 'CURRENT_TIMESTAMP',
                ])
                ->addIndex(['employee_id', 'job_sub_role_id'], [
                    'unique' => true,
                    'name' => 'uq_employee_subrole',
                ])
                ->addIndex(['employee_id'], [
                    'name' => 'idx_employee_job_sub_roles_employee',
                ])
                ->addIndex(['job_sub_role_id'], [
                    'name' => 'idx_employee_job_sub_roles_subrole',
                ])
                ->addForeignKey(
                    'employee_id',
                    'employees',
                    'id',
                    [
                        'delete' => 'CASCADE',
                        'update' => 'CASCADE',
                        'constraint' => 'fk_employee_job_sub_roles_employee',
                    ]
                )
                ->addForeignKey(
                    'job_sub_role_id',
                    'job_sub_roles',
                    'id',
                    [
                        'delete' => 'CASCADE',
                        'update' => 'CASCADE',
                        'constraint' => 'fk_employee_job_sub_roles_subrole',
                    ]
                )
                ->create();
        }
        // Import existing single sub-role assignments from employees.job_sub_role_id
        // into the new bridge table.
        $this->execute("
            INSERT IGNORE INTO employee_job_sub_roles
                (employee_id, job_sub_role_id, is_primary, created_at)
            SELECT
                e.id,
                e.job_sub_role_id,
                1,
                NOW()
            FROM employees e
            WHERE e.job_sub_role_id IS NOT NULL
              AND e.job_sub_role_id > 0
        ");
    }
    public function down(): void
    {
        if ($this->hasTable('employee_job_sub_roles')) {
            $this->table('employee_job_sub_roles')->drop()->save();
        }
    }
 }
@@ -0,0 +1,95 @@
 <?php
 declare(strict_types=1);
 use Phinx\Migration\AbstractMigration;
 final class CreateCompanyFunctionsTable extends AbstractMigration
 {
    public function up(): void
    {
        if (!$this->hasTable('company_functions')) {
            $table = $this->table('company_functions', [
                'id' => false,
                'primary_key' => ['id'],
                'signed' => false,
                'collation' => 'utf8mb4_general_ci',
                'encoding' => 'utf8mb4',
            ]);
            $table
                ->addColumn('id', 'integer', [
                    'identity' => true,
                    'signed' => false,
                ])
                ->addColumn('function_name', 'string', [
                    'limit' => 150,
                    'null' => false,
                    'comment' => 'Function name, for example RSPP, Medico del lavoro, RLS',
                ])
                ->addColumn('person_full_name', 'string', [
                    'limit' => 200,
                    'null' => false,
                    'comment' => 'Full name and surname of the person assigned to the function',
                ])
                ->addColumn('phone', 'string', [
                    'limit' => 80,
                    'null' => true,
                ])
                ->addColumn('email', 'string', [
                    'limit' => 190,
                    'null' => true,
                ])
                ->addColumn('notes', 'text', [
                    'null' => true,
                ])
                ->addColumn('sort_order', 'integer', [
                    'signed' => false,
                    'null' => false,
                    'default' => 0,
                ])
                ->addColumn('is_active', 'boolean', [
                    'null' => false,
                    'default' => true,
                ])
                ->addColumn('created_at', 'timestamp', [
                    'null' => true,
                    'default' => 'CURRENT_TIMESTAMP',
                ])
                ->addColumn('updated_at', 'timestamp', [
                    'null' => true,
                    'default' => null,
                    'update' => 'CURRENT_TIMESTAMP',
                ])
                ->addIndex(['function_name'], [
                    'name' => 'idx_company_functions_function_name',
                ])
                ->addIndex(['person_full_name'], [
                    'name' => 'idx_company_functions_person_full_name',
                ])
                ->addIndex(['email'], [
                    'name' => 'idx_company_functions_email',
                ])
                ->addIndex(['is_active', 'sort_order'], [
                    'name' => 'idx_company_functions_active_sort',
                ])
                ->create();
        }
        $this->execute("
            INSERT INTO company_functions
                (function_name, person_full_name, phone, email, notes, sort_order, is_active, created_at, updated_at)
            VALUES
                ('RSPP', '', NULL, NULL, NULL, 10, 1, NOW(), NOW()),
                ('Medico del lavoro', '', NULL, NULL, NULL, 20, 1, NOW(), NOW()),
                ('RLS', '', NULL, NULL, NULL, 30, 1, NOW(), NOW())
        ");
    }
    public function down(): void
    {
        if ($this->hasTable('company_functions')) {
            $this->table('company_functions')->drop()->save();
        }
    }
 }
@@ -0,0 +1,138 @@
 <?php
 declare(strict_types=1);
 use Phinx\Migration\AbstractMigration;
 final class AlterScadFunctionsAddContactFields extends AbstractMigration
 {
    public function up(): void
    {
        if (!$this->hasTable('scad_functions')) {
            throw new RuntimeException('Table scad_functions does not exist.');
        }
        $table = $this->table('scad_functions');
        if (!$table->hasColumn('person_full_name')) {
            $table->addColumn('person_full_name', 'string', [
                'limit' => 200,
                'null' => true,
                'after' => 'description',
                'comment' => 'Full name and surname of the person assigned to the function',
            ]);
        }
        if (!$table->hasColumn('phone')) {
            $table->addColumn('phone', 'string', [
                'limit' => 80,
                'null' => true,
                'after' => 'person_full_name',
            ]);
        }
        if (!$table->hasColumn('email')) {
            $table->addColumn('email', 'string', [
                'limit' => 190,
                'null' => true,
                'after' => 'phone',
            ]);
        }
        if (!$table->hasColumn('notes')) {
            $table->addColumn('notes', 'text', [
                'null' => true,
                'after' => 'email',
            ]);
        }
        if (!$table->hasColumn('sort_order')) {
            $table->addColumn('sort_order', 'integer', [
                'signed' => false,
                'null' => false,
                'default' => 0,
                'after' => 'status',
            ]);
        }
        if (!$table->hasIndexByName('idx_scad_functions_name')) {
            $table->addIndex(['name'], [
                'name' => 'idx_scad_functions_name',
            ]);
        }
        if (!$table->hasIndexByName('idx_scad_functions_person_full_name')) {
            $table->addIndex(['person_full_name'], [
                'name' => 'idx_scad_functions_person_full_name',
            ]);
        }
        if (!$table->hasIndexByName('idx_scad_functions_email')) {
            $table->addIndex(['email'], [
                'name' => 'idx_scad_functions_email',
            ]);
        }
        if (!$table->hasIndexByName('idx_scad_functions_status_sort')) {
            $table->addIndex(['status', 'sort_order'], [
                'name' => 'idx_scad_functions_status_sort',
            ]);
        }
        $table->update();
        // Set a default order for existing rows without changing their names.
        $this->execute("
            UPDATE scad_functions
            SET sort_order = id * 10
            WHERE sort_order = 0
        ");
    }
    public function down(): void
    {
        if (!$this->hasTable('scad_functions')) {
            return;
        }
        $table = $this->table('scad_functions');
        if ($table->hasIndexByName('idx_scad_functions_status_sort')) {
            $table->removeIndexByName('idx_scad_functions_status_sort');
        }
        if ($table->hasIndexByName('idx_scad_functions_email')) {
            $table->removeIndexByName('idx_scad_functions_email');
        }
        if ($table->hasIndexByName('idx_scad_functions_person_full_name')) {
            $table->removeIndexByName('idx_scad_functions_person_full_name');
        }
        if ($table->hasIndexByName('idx_scad_functions_name')) {
            $table->removeIndexByName('idx_scad_functions_name');
        }
        if ($table->hasColumn('sort_order')) {
            $table->removeColumn('sort_order');
        }
        if ($table->hasColumn('notes')) {
            $table->removeColumn('notes');
        }
        if ($table->hasColumn('email')) {
            $table->removeColumn('email');
        }
        if ($table->hasColumn('phone')) {
            $table->removeColumn('phone');
        }
        if ($table->hasColumn('person_full_name')) {
            $table->removeColumn('person_full_name');
        }
        $table->update();
    }
 }
@@ -0,0 +1,95 @@
 <?php
 declare(strict_types=1);
 use Phinx\Migration\AbstractMigration;
 final class CreateCadAreaJobsTable extends AbstractMigration
 {
    public function change(): void
    {
        $table = $this->table('cad_area_jobs');
        $table
            ->addColumn('iduser', 'integer', [
                'null' => true,
                'signed' => false,
                'limit' => 10,
            ])
            ->addColumn('original_filename', 'string', [
                'limit' => 255,
                'null' => false,
            ])
            ->addColumn('stored_filename', 'string', [
                'limit' => 255,
                'null' => false,
            ])
            ->addColumn('file_path', 'string', [
                'limit' => 500,
                'null' => false,
            ])
            ->addColumn('file_url', 'string', [
                'limit' => 500,
                'null' => true,
            ])
            ->addColumn('file_size', 'integer', [
                'null' => true,
                'signed' => false,
            ])
            ->addColumn('status', 'enum', [
                'values' => [
                    'uploaded',
                    'processing',
                    'completed',
                    'error',
                ],
                'default' => 'uploaded',
                'null' => false,
            ])
            ->addColumn('area_mm2', 'decimal', [
                'precision' => 18,
                'scale' => 6,
                'null' => true,
            ])
            ->addColumn('area_cm2', 'decimal', [
                'precision' => 18,
                'scale' => 6,
                'null' => true,
            ])
            ->addColumn('area_m2', 'decimal', [
                'precision' => 18,
                'scale' => 9,
                'null' => true,
            ])
            ->addColumn('scale_detected', 'string', [
                'limit' => 50,
                'null' => true,
            ])
            ->addColumn('confidence', 'string', [
                'limit' => 50,
                'null' => true,
            ])
            ->addColumn('message', 'text', [
                'null' => true,
            ])
            ->addColumn('python_response', 'text', [
                'null' => true,
            ])
            ->addColumn('created_at', 'timestamp', [
                'default' => 'CURRENT_TIMESTAMP',
                'null' => true,
            ])
            ->addColumn('updated_at', 'timestamp', [
                'default' => 'CURRENT_TIMESTAMP',
                'update' => 'CURRENT_TIMESTAMP',
                'null' => true,
            ])
            ->addIndex(['iduser'], [
                'name' => 'idx_cad_area_jobs_iduser',
            ])
            ->addIndex(['status'], [
                'name' => 'idx_cad_area_jobs_status',
            ])
            ->create();
    }
 }
@@ -0,0 +1,43 @@
 <?php
 declare(strict_types=1);
 use Phinx\Migration\AbstractMigration;
 final class AddNotifyFunctionToScadDeadlines extends AbstractMigration
 {
    public function up(): void
    {
        if (!$this->hasTable('scad_deadlines')) {
            throw new RuntimeException('Table scad_deadlines does not exist.');
        }
        $table = $this->table('scad_deadlines');
        if (!$table->hasColumn('notify_function')) {
            $table
                ->addColumn('notify_function', 'boolean', [
                    'null' => false,
                    'default' => false,
                    'after' => 'function_id',
                    'comment' => 'Send deadline reminder also to the linked function email',
                ])
                ->update();
        }
    }
    public function down(): void
    {
        if (!$this->hasTable('scad_deadlines')) {
            return;
        }
        $table = $this->table('scad_deadlines');
        if ($table->hasColumn('notify_function')) {
            $table
                ->removeColumn('notify_function')
                ->update();
        }
    }
 }
@@ -0,0 +1,68 @@
 <?php
 declare(strict_types=1);
 use Phinx\Migration\AbstractMigration;
 final class AddRoiFieldsToCadAreaJobsTable extends AbstractMigration
 {
    public function change(): void
    {
        $table = $this->table('cad_area_jobs');
        if (!$table->hasColumn('roi_x')) {
            $table->addColumn('roi_x', 'decimal', [
                'precision' => 12,
                'scale' => 6,
                'null' => true,
                'after' => 'file_size',
            ]);
        }
        if (!$table->hasColumn('roi_y')) {
            $table->addColumn('roi_y', 'decimal', [
                'precision' => 12,
                'scale' => 6,
                'null' => true,
                'after' => 'roi_x',
            ]);
        }
        if (!$table->hasColumn('roi_width')) {
            $table->addColumn('roi_width', 'decimal', [
                'precision' => 12,
                'scale' => 6,
                'null' => true,
                'after' => 'roi_y',
            ]);
        }
        if (!$table->hasColumn('roi_height')) {
            $table->addColumn('roi_height', 'decimal', [
                'precision' => 12,
                'scale' => 6,
                'null' => true,
                'after' => 'roi_width',
            ]);
        }
        if (!$table->hasColumn('roi_page')) {
            $table->addColumn('roi_page', 'integer', [
                'null' => true,
                'default' => 1,
                'after' => 'roi_height',
            ]);
        }
        if (!$table->hasColumn('calculation_mode')) {
            $table->addColumn('calculation_mode', 'string', [
                'limit' => 50,
                'null' => true,
                'default' => 'auto_roi',
                'after' => 'roi_page',
            ]);
        }
        $table->update();
    }
 }
@@ -0,0 +1,46 @@
 <?php
 declare(strict_types=1);
 use Phinx\Migration\AbstractMigration;
 final class AddResultDetailFieldsToCadAreaJobsTable extends AbstractMigration
 {
    public function change(): void
    {
        $table = $this->table('cad_area_jobs');
        if (!$table->hasColumn('width_mm')) {
            $table->addColumn('width_mm', 'decimal', [
                'precision' => 18,
                'scale' => 6,
                'null' => true,
            ]);
        }
        if (!$table->hasColumn('height_mm')) {
            $table->addColumn('height_mm', 'decimal', [
                'precision' => 18,
                'scale' => 6,
                'null' => true,
            ]);
        }
        if (!$table->hasColumn('scale_used')) {
            $table->addColumn('scale_used', 'decimal', [
                'precision' => 12,
                'scale' => 6,
                'null' => true,
            ]);
        }
        if (!$table->hasColumn('strategy_used')) {
            $table->addColumn('strategy_used', 'string', [
                'limit' => 100,
                'null' => true,
            ]);
        }
        $table->update();
    }
 }
@@ -0,0 +1,115 @@
 <?php
 declare(strict_types=1);
 use Phinx\Migration\AbstractMigration;
 final class AddManualTracingFieldsToCadAreaJobsTable extends AbstractMigration
 {
    public function change(): void
    {
        $table = $this->table('cad_area_jobs');
        if (!$table->hasColumn('width_mm')) {
            $table->addColumn('width_mm', 'decimal', [
                'precision' => 18,
                'scale' => 6,
                'null' => true,
            ]);
        }
        if (!$table->hasColumn('height_mm')) {
            $table->addColumn('height_mm', 'decimal', [
                'precision' => 18,
                'scale' => 6,
                'null' => true,
            ]);
        }
        if (!$table->hasColumn('scale_used')) {
            $table->addColumn('scale_used', 'decimal', [
                'precision' => 12,
                'scale' => 6,
                'null' => true,
            ]);
        }
        if (!$table->hasColumn('strategy_used')) {
            $table->addColumn('strategy_used', 'string', [
                'limit' => 100,
                'null' => true,
            ]);
        }
        if (!$table->hasColumn('manual_calibration_px')) {
            $table->addColumn('manual_calibration_px', 'decimal', [
                'precision' => 18,
                'scale' => 6,
                'null' => true,
            ]);
        }
        if (!$table->hasColumn('manual_calibration_mm')) {
            $table->addColumn('manual_calibration_mm', 'decimal', [
                'precision' => 18,
                'scale' => 6,
                'null' => true,
            ]);
        }
        if (!$table->hasColumn('manual_mm_per_px')) {
            $table->addColumn('manual_mm_per_px', 'decimal', [
                'precision' => 18,
                'scale' => 10,
                'null' => true,
            ]);
        }
        if (!$table->hasColumn('manual_polygon_json')) {
            $table->addColumn('manual_polygon_json', 'text', [
                'null' => true,
            ]);
        }
        if (!$table->hasColumn('manual_area_mm2')) {
            $table->addColumn('manual_area_mm2', 'decimal', [
                'precision' => 18,
                'scale' => 6,
                'null' => true,
            ]);
        }
        if (!$table->hasColumn('manual_area_cm2')) {
            $table->addColumn('manual_area_cm2', 'decimal', [
                'precision' => 18,
                'scale' => 6,
                'null' => true,
            ]);
        }
        if (!$table->hasColumn('manual_width_mm')) {
            $table->addColumn('manual_width_mm', 'decimal', [
                'precision' => 18,
                'scale' => 6,
                'null' => true,
            ]);
        }
        if (!$table->hasColumn('manual_height_mm')) {
            $table->addColumn('manual_height_mm', 'decimal', [
                'precision' => 18,
                'scale' => 6,
                'null' => true,
            ]);
        }
        if (!$table->hasColumn('manual_status')) {
            $table->addColumn('manual_status', 'string', [
                'limit' => 50,
                'null' => true,
            ]);
        }
        $table->update();
    }
 }
@@ -0,0 +1,37 @@
 <?php
 declare(strict_types=1);
 use Phinx\Migration\AbstractMigration;
 final class AddManualHoleFieldsToCadAreaJobsTable extends AbstractMigration
 {
    public function change(): void
    {
        $table = $this->table('cad_area_jobs');
        if (!$table->hasColumn('manual_outer_area_mm2')) {
            $table->addColumn('manual_outer_area_mm2', 'decimal', [
                'precision' => 18,
                'scale' => 6,
                'null' => true,
            ]);
        }
        if (!$table->hasColumn('manual_holes_area_mm2')) {
            $table->addColumn('manual_holes_area_mm2', 'decimal', [
                'precision' => 18,
                'scale' => 6,
                'null' => true,
            ]);
        }
        if (!$table->hasColumn('manual_holes_json')) {
            $table->addColumn('manual_holes_json', 'text', [
                'null' => true,
            ]);
        }
        $table->update();
    }
 }
@@ -1,26 +1,38 @@
 <?php
-require_once(__DIR__ . '/../hr_auth_check.php');
+include('../../include/headscript.php');
-header('Content-Type: application/json');
+header('Content-Type: application/json; charset=utf-8');
 if ($_SERVER['REQUEST_METHOD'] !== 'POST') {
    http_response_code(405);
    echo json_encode(['success' => false, 'message' => 'Metodo non consentito.']);
    exit;
 }
 $pdo = DBHandlerSelect::getInstance()->getConnection();
 $id = (int)($_POST['id'] ?? 0);
 if ($id <= 0) {
    echo json_encode(['success' => false, 'message' => 'ID DPI non valido.']);
    exit;
 }
 try {
-    $stmt = $pdo->prepare("DELETE FROM employee_ppe WHERE id = :id");
+    $pdo = DBHandlerSelect::getInstance()->getConnection();
-    $stmt->execute(['id' => $id]);
+
-    echo json_encode(['success' => true]);
+    $id = (int)($_POST['id'] ?? 0);
-} catch (Exception $e) {
+
-    echo json_encode(['success' => false, 'message' => $e->getMessage()]);
+    if ($id <= 0) {
        echo json_encode([
            'success' => false,
            'message' => 'ID DPI non valido.'
        ]);
        exit;
    }
    $stmt = $pdo->prepare("
        UPDATE employee_ppe_items
        SET status = 'returned',
            updated_at = NOW()
        WHERE id = ?
    ");
    $stmt->execute([$id]);
    echo json_encode([
        'success' => true,
        'message' => 'DPI rimosso correttamente.'
    ]);
    exit;
 } catch (Throwable $e) {
    echo json_encode([
        'success' => false,
        'message' => $e->getMessage()
    ]);
    exit;
 }
@@ -0,0 +1,86 @@
 <?php
 /**
 * Bulk-assign a single DPI (PPE) item to several employees at once:
 * one employee_ppe row per selected employee, all sharing the same
 * item name / delivery date / delivered-by / notes.
 * Mirrors ajax/trainings/save_bulk_training.php. HR-only.
 */
 require_once(__DIR__ . '/../hr_auth_check.php');
 header('Content-Type: application/json');
 if ($_SERVER['REQUEST_METHOD'] !== 'POST') {
    http_response_code(405);
    echo json_encode(['success' => false, 'message' => 'Metodo non consentito.']);
    exit;
 }
 // $pdo and $currentUserId from hr_auth_check.php
 $itemName     = trim($_POST['item_name'] ?? '');
 $deliveryDate = trim($_POST['delivery_date'] ?? '');
 $deliveredBy  = trim($_POST['delivered_by'] ?? '');
 $notes        = trim($_POST['notes'] ?? '');
 $employeeIds  = $_POST['employee_ids'] ?? [];
 if (!is_array($employeeIds)) {
    $employeeIds = [];
 }
 $employeeIds = array_values(array_unique(array_filter(array_map('intval', $employeeIds), fn($v) => $v > 0)));
 if ($itemName === '') {
    echo json_encode(['success' => false, 'message' => 'Il nome del DPI è obbligatorio.']);
    exit;
 }
 if ($deliveryDate !== '' && !DateTime::createFromFormat('Y-m-d', $deliveryDate)) {
    echo json_encode(['success' => false, 'message' => 'Data di consegna non valida.']);
    exit;
 }
 if (empty($employeeIds)) {
    echo json_encode(['success' => false, 'message' => 'Selezionare almeno un dipendente.']);
    exit;
 }
 $deliveryDate = $deliveryDate === '' ? null : $deliveryDate;
 $deliveredBy  = $deliveredBy  !== '' ? $deliveredBy  : null;
 $notes        = $notes        !== '' ? $notes        : null;
 try {
    $pdo->beginTransaction();
    // Only insert for employees that actually exist
    $checkEmp = $pdo->prepare("SELECT id FROM employees WHERE id = :id");
    $ins = $pdo->prepare("
        INSERT INTO employee_ppe
            (employee_id, item_name, delivery_date, delivered_by, notes, created_by, created_at, updated_at)
        VALUES
            (:employee_id, :item_name, :delivery_date, :delivered_by, :notes, :created_by, NOW(), NOW())
    ");
    $created = 0;
    foreach ($employeeIds as $eid) {
        $checkEmp->execute(['id' => $eid]);
        if (!$checkEmp->fetchColumn()) {
            continue;
        }
        $ins->execute([
            'employee_id'   => $eid,
            'item_name'     => $itemName,
            'delivery_date' => $deliveryDate,
            'delivered_by'  => $deliveredBy,
            'notes'         => $notes,
            'created_by'    => $currentUserId,
        ]);
        $created++;
    }
    $pdo->commit();
    echo json_encode([
        'success' => true,
        'created' => $created,
        'message' => 'DPI assegnato a ' . $created . ' dipendent' . ($created === 1 ? 'e' : 'i') . '.',
    ]);
 } catch (Exception $e) {
    if ($pdo->inTransaction()) $pdo->rollBack();
    echo json_encode(['success' => false, 'message' => $e->getMessage()]);
 }
@@ -1,82 +1,153 @@
 <?php
-require_once(__DIR__ . '/../hr_auth_check.php');
+include('../../include/headscript.php');
-header('Content-Type: application/json');
+header('Content-Type: application/json; charset=utf-8');
 if ($_SERVER['REQUEST_METHOD'] !== 'POST') {
    http_response_code(405);
    echo json_encode(['success' => false, 'message' => 'Metodo non consentito.']);
    exit;
 }
 $pdo = DBHandlerSelect::getInstance()->getConnection();
 $id           = (int)($_POST['id'] ?? 0);
 $employeeId   = (int)($_POST['employee_id'] ?? 0);
 $itemName     = trim($_POST['item_name'] ?? '');
 $deliveryDate = trim($_POST['delivery_date'] ?? '');
 $deliveredBy  = trim($_POST['delivered_by'] ?? '');
 $notes        = trim($_POST['notes'] ?? '');
 if ($employeeId <= 0) {
    echo json_encode(['success' => false, 'message' => 'ID dipendente non valido.']);
    exit;
 }
 if ($itemName === '') {
    echo json_encode(['success' => false, 'message' => 'Il nome del DPI è obbligatorio.']);
    exit;
 }
 $deliveryDate = $deliveryDate === '' ? null : $deliveryDate;
 $deliveredBy  = $deliveredBy  !== '' ? $deliveredBy  : null;
 $notes        = $notes        !== '' ? $notes        : null;
 try {
-    if ($id > 0) {
+    $pdo = DBHandlerSelect::getInstance()->getConnection();
-        $stmt = $pdo->prepare("
+
-            UPDATE employee_ppe
+    $id = isset($_POST['id']) && $_POST['id'] !== '' ? (int)$_POST['id'] : null;
-            SET item_name     = :item_name,
+    $employeeId = (int)($_POST['employee_id'] ?? 0);
-                delivery_date = :delivery_date,
+    $ppeItemId = (int)($_POST['ppe_item_id'] ?? 0);
-                delivered_by  = :delivered_by,
+    $assignedDate = trim($_POST['assigned_date'] ?? '');
-                notes         = :notes,
+    $expiryDate = trim($_POST['expiry_date'] ?? '');
-                updated_at    = NOW()
+    $deliveredBy = trim($_POST['delivered_by'] ?? '');
-            WHERE id = :id AND employee_id = :eid
+    $status = trim($_POST['status'] ?? 'assigned');
-        ");
+    $notes = trim($_POST['notes'] ?? '');
-        $stmt->execute([
+
-            'item_name'     => $itemName,
+    $allowedStatuses = [
-            'delivery_date' => $deliveryDate,
+        'assigned',
-            'delivered_by'  => $deliveredBy,
+        'returned',
-            'notes'         => $notes,
+        'expired',
-            'id'            => $id,
+        'lost',
-            'eid'           => $employeeId,
+        'damaged',
    ];
    if ($employeeId <= 0) {
        echo json_encode([
            'success' => false,
            'message' => 'Dipendente non valido.'
        ]);
        echo json_encode(['success' => true, 'id' => $id]);
        exit;
    }
-    $check = $pdo->prepare("SELECT COUNT(*) FROM employees WHERE id = :id");
+    if ($ppeItemId <= 0) {
-    $check->execute(['id' => $employeeId]);
+        echo json_encode([
-    if ((int)$check->fetchColumn() === 0) {
+            'success' => false,
-        echo json_encode(['success' => false, 'message' => 'Dipendente non trovato.']);
+            'message' => 'Selezionare un DPI.'
        ]);
        exit;
    }
    if (!in_array($status, $allowedStatuses, true)) {
        $status = 'assigned';
    }
    $checkEmployee = $pdo->prepare("SELECT id FROM employees WHERE id = ? LIMIT 1");
    $checkEmployee->execute([$employeeId]);
    if (!$checkEmployee->fetchColumn()) {
        echo json_encode([
            'success' => false,
            'message' => 'Dipendente non trovato.'
        ]);
        exit;
    }
    $checkPpe = $pdo->prepare("SELECT id FROM ppe_items WHERE id = ? LIMIT 1");
    $checkPpe->execute([$ppeItemId]);
    if (!$checkPpe->fetchColumn()) {
        echo json_encode([
            'success' => false,
            'message' => 'DPI non trovato.'
        ]);
        exit;
    }
    if ($id) {
        $stmt = $pdo->prepare("
            UPDATE employee_ppe_items
            SET ppe_item_id = :ppe_item_id,
                assigned_date = :assigned_date,
                expiry_date = :expiry_date,
                delivered_by = :delivered_by,
                status = :status,
                notes = :notes,
                updated_at = NOW()
            WHERE id = :id
              AND employee_id = :employee_id
        ");
        $stmt->execute([
            'ppe_item_id' => $ppeItemId,
            'assigned_date' => $assignedDate !== '' ? $assignedDate : null,
            'expiry_date' => $expiryDate !== '' ? $expiryDate : null,
            'delivered_by' => $deliveredBy !== '' ? $deliveredBy : null,
            'status' => $status,
            'notes' => $notes !== '' ? $notes : null,
            'id' => $id,
            'employee_id' => $employeeId,
        ]);
        echo json_encode([
            'success' => true,
            'message' => 'DPI aggiornato.'
        ]);
        exit;
    }
    $stmt = $pdo->prepare("
-        INSERT INTO employee_ppe
+        INSERT INTO employee_ppe_items
-            (employee_id, item_name, delivery_date, delivered_by, notes, created_by, created_at, updated_at)
+            (
                employee_id,
                ppe_item_id,
                assigned_date,
                expiry_date,
                delivered_by,
                quantity,
                status,
                notes,
                created_by,
                created_at,
                updated_at
            )
        VALUES
-            (:employee_id, :item_name, :delivery_date, :delivered_by, :notes, :created_by, NOW(), NOW())
+            (
                :employee_id,
                :ppe_item_id,
                :assigned_date,
                :expiry_date,
                :delivered_by,
                1,
                :status,
                :notes,
                :created_by,
                NOW(),
                NOW()
            )
    ");
    $stmt->execute([
-        'employee_id'   => $employeeId,
+        'employee_id' => $employeeId,
-        'item_name'     => $itemName,
+        'ppe_item_id' => $ppeItemId,
-        'delivery_date' => $deliveryDate,
+        'assigned_date' => $assignedDate !== '' ? $assignedDate : null,
-        'delivered_by'  => $deliveredBy,
+        'expiry_date' => $expiryDate !== '' ? $expiryDate : null,
-        'notes'         => $notes,
+        'delivered_by' => $deliveredBy !== '' ? $deliveredBy : null,
-        'created_by'    => $currentUserId,
+        'status' => $status,
        'notes' => $notes !== '' ? $notes : null,
        'created_by' => isset($iduserlogin) ? (int)$iduserlogin : null,
    ]);
-    echo json_encode(['success' => true, 'id' => (int)$pdo->lastInsertId()]);
+    echo json_encode([
-} catch (Exception $e) {
+        'success' => true,
-    echo json_encode(['success' => false, 'message' => $e->getMessage()]);
+        'message' => 'DPI assegnato.'
    ]);
    exit;
 } catch (Throwable $e) {
    echo json_encode([
        'success' => false,
        'message' => $e->getMessage()
    ]);
    exit;
 }
@@ -0,0 +1,71 @@
 <?php
 header('Content-Type: application/json');
 require_once(__DIR__ . '/include/headscript.php');
 try {
    $db = DBHandlerSelect::getInstance();
    $pdo = $db->getConnection();
    $iduser = $iduserlogin ?? null;
    $input = json_decode(file_get_contents('php://input'), true);
    $id = (int)($input['id'] ?? 0);
    if ($id <= 0) {
        throw new Exception('ID non valido.');
    }
    if ($iduser === null) {
        $stmt = $pdo->prepare("
        SELECT *
        FROM cad_area_jobs
        WHERE id = :id
        LIMIT 1
    ");
        $stmt->execute([
            ':id' => $id
        ]);
    } else {
        $stmt = $pdo->prepare("
        SELECT *
        FROM cad_area_jobs
        WHERE id = :id
        AND iduser = :iduser
        LIMIT 1
    ");
        $stmt->execute([
            ':id' => $id,
            ':iduser' => $iduser
        ]);
    }
    $job = $stmt->fetch(PDO::FETCH_ASSOC);
    if (!$job) {
        throw new Exception('Record non trovato.');
    }
    if (!empty($job['file_path']) && file_exists($job['file_path'])) {
        unlink($job['file_path']);
    }
    $stmtDelete = $pdo->prepare("
        DELETE FROM cad_area_jobs
        WHERE id = :id
    ");
    $stmtDelete->execute([':id' => $id]);
    echo json_encode([
        'success' => true
    ]);
 } catch (Throwable $e) {
    error_log('CAD area delete error: ' . $e->getMessage());
    echo json_encode([
        'success' => false,
        'message' => $e->getMessage()
    ]);
 }
@@ -0,0 +1,338 @@
 <?php
 header('Content-Type: application/json; charset=utf-8');
 require_once(__DIR__ . '/include/headscript.php');
 function jsonResponse(array $data): void
 {
    echo json_encode($data);
    exit;
 }
 function updateJobProcessing(PDO $pdo, int $id): void
 {
    $stmt = $pdo->prepare("
        UPDATE cad_area_jobs
        SET
            status = 'processing',
            message = 'Elaborazione in corso...',
            updated_at = NOW()
        WHERE id = ?
    ");
    $stmt->execute([$id]);
 }
 function updateJobError(PDO $pdo, int $id, string $message, ?array $pythonResponse = null): void
 {
    $stmt = $pdo->prepare("
        UPDATE cad_area_jobs
        SET
            status = 'error',
            message = ?,
            python_response = ?,
            updated_at = NOW()
        WHERE id = ?
    ");
    $stmt->execute([
        $message,
        $pythonResponse ? json_encode($pythonResponse) : null,
        $id
    ]);
 }
 function updateJobCompleted(PDO $pdo, int $id, array $response): void
 {
    $stmt = $pdo->prepare("
        UPDATE cad_area_jobs
        SET
            status = 'completed',
            message = ?,
            area_mm2 = ?,
            area_cm2 = ?,
            area_m2 = ?,
            width_mm = ?,
            height_mm = ?,
            scale_detected = ?,
            scale_used = ?,
            confidence = ?,
            python_response = ?,
            updated_at = NOW()
        WHERE id = ?
    ");
    $stmt->execute([
        $response['message'] ?? 'Area calcolata correttamente.',
        $response['area_mm2'] ?? null,
        $response['area_cm2'] ?? null,
        $response['area_m2'] ?? null,
        $response['width_mm'] ?? null,
        $response['height_mm'] ?? null,
        $response['scale_detected'] ?? null,
        $response['scale_used'] ?? null,
        $response['confidence'] ?? null,
        json_encode($response),
        $id
    ]);
 }
 function normalizeCalculationMode(?string $mode): string
 {
    $allowed = [
        'auto_roi',
        'stitch_contour',
        'filled_union',
        'closed_path'
    ];
    if (!$mode || !in_array($mode, $allowed, true)) {
        return 'auto_roi';
    }
    return $mode;
 }
 function hasValidRoi(array $job): bool
 {
    return (
        array_key_exists('roi_x', $job) &&
        array_key_exists('roi_y', $job) &&
        array_key_exists('roi_width', $job) &&
        array_key_exists('roi_height', $job) &&
        $job['roi_x'] !== null &&
        $job['roi_y'] !== null &&
        $job['roi_width'] !== null &&
        $job['roi_height'] !== null &&
        (float)$job['roi_width'] > 0 &&
        (float)$job['roi_height'] > 0
    );
 }
 function callPythonAreaService(string $url, array $job): array
 {
    $filePath = $job['file_path'] ?? '';
    $originalFilename = $job['original_filename'] ?? basename($filePath);
    if (!$filePath || !file_exists($filePath)) {
        return [
            'success' => false,
            'message' => 'File PDF non trovato sul server: ' . $filePath
        ];
    }
    $mode = normalizeCalculationMode($job['calculation_mode'] ?? 'auto_roi');
    $scaleRatio = $job['scale_used'] ?? null;
    if ($scaleRatio === null || $scaleRatio === '' || (float)$scaleRatio <= 0) {
        $scaleRatio = '1';
    }
    $curlFile = new CURLFile(
        $filePath,
        'application/pdf',
        $originalFilename
    );
    $postFields = [
        'file' => $curlFile,
        'mode' => $mode,
        'scale_ratio' => (string)$scaleRatio,
        'roi_x' => (string)$job['roi_x'],
        'roi_y' => (string)$job['roi_y'],
        'roi_width' => (string)$job['roi_width'],
        'roi_height' => (string)$job['roi_height'],
        'roi_page' => (string)($job['roi_page'] ?? 1)
    ];
    $ch = curl_init();
    curl_setopt_array($ch, [
        CURLOPT_URL => $url,
        CURLOPT_POST => true,
        CURLOPT_POSTFIELDS => $postFields,
        CURLOPT_RETURNTRANSFER => true,
        CURLOPT_TIMEOUT => 180,
        CURLOPT_CONNECTTIMEOUT => 10,
        CURLOPT_HTTPHEADER => [
            'Accept: application/json'
        ]
    ]);
    $rawResponse = curl_exec($ch);
    $curlError = curl_error($ch);
    $httpCode = (int)curl_getinfo($ch, CURLINFO_HTTP_CODE);
    curl_close($ch);
    if ($rawResponse === false) {
        return [
            'success' => false,
            'message' => 'Errore cURL verso Python: ' . $curlError
        ];
    }
    $decoded = json_decode($rawResponse, true);
    if (!is_array($decoded)) {
        return [
            'success' => false,
            'message' => 'Risposta Python non JSON valida.',
            'http_code' => $httpCode,
            'raw_response' => $rawResponse
        ];
    }
    if ($httpCode < 200 || $httpCode >= 300) {
        return [
            'success' => false,
            'message' => $decoded['message'] ?? ('Servizio Python HTTP ' . $httpCode),
            'http_code' => $httpCode,
            'python_response' => $decoded,
            'raw_response' => $rawResponse
        ];
    }
    return $decoded;
 }
 try {
    $db = DBHandlerSelect::getInstance();
    $pdo = $db->getConnection();
    $iduser = $iduserlogin ?? null;
    $input = json_decode(file_get_contents('php://input'), true);
    if (!is_array($input)) {
        jsonResponse([
            'success' => false,
            'message' => 'Payload JSON non valido.'
        ]);
    }
    $ids = $input['ids'] ?? [];
    if (!is_array($ids) || count($ids) === 0) {
        jsonResponse([
            'success' => false,
            'message' => 'Nessun ID ricevuto.'
        ]);
    }
    $ids = array_values(array_unique(array_map('intval', $ids)));
    $ids = array_filter($ids, fn($id) => $id > 0);
    if (count($ids) === 0) {
        jsonResponse([
            'success' => false,
            'message' => 'Nessun ID valido ricevuto.'
        ]);
    }
    $pythonServiceUrl = 'http://127.0.0.1:5055/calculate';
    $results = [];
    foreach ($ids as $id) {
        if ($iduser === null || $iduser === '') {
            $stmt = $pdo->prepare("
                SELECT *
                FROM cad_area_jobs
                WHERE id = ?
                LIMIT 1
            ");
            $stmt->execute([$id]);
        } else {
            $stmt = $pdo->prepare("
                SELECT *
                FROM cad_area_jobs
                WHERE id = ?
                AND iduser = ?
                LIMIT 1
            ");
            $stmt->execute([$id, $iduser]);
        }
        $job = $stmt->fetch(PDO::FETCH_ASSOC);
        if (!$job) {
            $results[] = [
                'id' => $id,
                'success' => false,
                'message' => 'Record non trovato.'
            ];
            continue;
        }
        if (!hasValidRoi($job)) {
            $message = 'Prima devi definire la sezione da misurare tramite il pulsante Sezione.';
            updateJobError($pdo, $id, $message, [
                'success' => false,
                'message' => $message,
                'job_roi_debug' => [
                    'roi_x' => $job['roi_x'] ?? null,
                    'roi_y' => $job['roi_y'] ?? null,
                    'roi_width' => $job['roi_width'] ?? null,
                    'roi_height' => $job['roi_height'] ?? null,
                    'roi_page' => $job['roi_page'] ?? null,
                    'calculation_mode' => $job['calculation_mode'] ?? null
                ]
            ]);
            $results[] = [
                'id' => $id,
                'success' => false,
                'message' => $message
            ];
            continue;
        }
        updateJobProcessing($pdo, $id);
        $pythonResponse = callPythonAreaService($pythonServiceUrl, $job);
        if (!($pythonResponse['success'] ?? false)) {
            $message = $pythonResponse['message'] ?? 'Errore durante il calcolo Python.';
            updateJobError($pdo, $id, $message, $pythonResponse);
            $results[] = [
                'id' => $id,
                'success' => false,
                'message' => $message,
                'python_response' => $pythonResponse
            ];
            continue;
        }
        updateJobCompleted($pdo, $id, $pythonResponse);
        $results[] = [
            'id' => $id,
            'success' => true,
            'message' => $pythonResponse['message'] ?? 'Area calcolata.',
            'area_mm2' => $pythonResponse['area_mm2'] ?? null,
            'area_cm2' => $pythonResponse['area_cm2'] ?? null
        ];
    }
    jsonResponse([
        'success' => true,
        'results' => $results
    ]);
 } catch (Throwable $e) {
    error_log('CAD area process error: ' . $e->getMessage());
    jsonResponse([
        'success' => false,
        'message' => $e->getMessage()
    ]);
 }
@@ -0,0 +1,297 @@
 <?php
 header('Content-Type: application/json; charset=utf-8');
 require_once(__DIR__ . '/include/headscript.php');
 function jsonResponse(array $data): void
 {
    echo json_encode($data);
    exit;
 }
 try {
    $db = DBHandlerSelect::getInstance();
    $pdo = $db->getConnection();
    $iduser = $iduserlogin ?? null;
    $rawInput = file_get_contents('php://input');
    $input = json_decode($rawInput, true);
    if (!is_array($input)) {
        jsonResponse([
            'success' => false,
            'message' => 'Payload JSON non valido.'
        ]);
    }
    $id = (int)($input['id'] ?? 0);
    if ($id <= 0) {
        jsonResponse([
            'success' => false,
            'message' => 'ID non valido.'
        ]);
    }
    $areaMm2 = isset($input['area_mm2']) ? (float)$input['area_mm2'] : 0;
    $areaCm2 = isset($input['area_cm2']) ? (float)$input['area_cm2'] : 0;
    $outerAreaMm2 = isset($input['manual_outer_area_mm2']) ? (float)$input['manual_outer_area_mm2'] : $areaMm2;
    $holesAreaMm2 = isset($input['manual_holes_area_mm2']) ? (float)$input['manual_holes_area_mm2'] : 0;
    $widthMm = isset($input['width_mm']) ? (float)$input['width_mm'] : null;
    $heightMm = isset($input['height_mm']) ? (float)$input['height_mm'] : null;
    $calibrationPx = isset($input['manual_calibration_px']) ? (float)$input['manual_calibration_px'] : 0;
    $calibrationMm = isset($input['manual_calibration_mm']) ? (float)$input['manual_calibration_mm'] : 0;
    $mmPerPx = isset($input['manual_mm_per_px']) ? (float)$input['manual_mm_per_px'] : 0;
    $outerPolygon = $input['manual_polygon'] ?? null;
    $holes = $input['manual_holes'] ?? [];
    $roi = $input['roi'] ?? null;
    if ($areaMm2 <= 0) {
        jsonResponse([
            'success' => false,
            'message' => 'Area finale non valida.'
        ]);
    }
    if ($outerAreaMm2 <= 0) {
        jsonResponse([
            'success' => false,
            'message' => 'Area esterna non valida.'
        ]);
    }
    if ($holesAreaMm2 < 0) {
        jsonResponse([
            'success' => false,
            'message' => 'Area fori non valida.'
        ]);
    }
    if ($calibrationPx <= 0 || $calibrationMm <= 0 || $mmPerPx <= 0) {
        jsonResponse([
            'success' => false,
            'message' => 'Calibrazione non valida.'
        ]);
    }
    if (!is_array($outerPolygon) || count($outerPolygon) < 3) {
        jsonResponse([
            'success' => false,
            'message' => 'Poligono esterno non valido. Servono almeno 3 punti.'
        ]);
    }
    if (!is_array($holes)) {
        $holes = [];
    }
    $manualPolygonJson = json_encode([
        'outer_polygon' => $outerPolygon,
        'holes' => $holes,
        'roi' => $roi,
        'calibration' => $input['calibration'] ?? null,
        'canvas' => $input['canvas'] ?? null,
        'areas' => [
            'outer_area_mm2' => $outerAreaMm2,
            'holes_area_mm2' => $holesAreaMm2,
            'final_area_mm2' => $areaMm2,
            'final_area_cm2' => $areaCm2
        ]
    ]);
    $manualHolesJson = json_encode($holes);
    $roiX = null;
    $roiY = null;
    $roiW = null;
    $roiH = null;
    if (is_array($roi)) {
        $roiX = isset($roi['x']) ? (float)$roi['x'] : null;
        $roiY = isset($roi['y']) ? (float)$roi['y'] : null;
        $roiW = isset($roi['width']) ? (float)$roi['width'] : null;
        $roiH = isset($roi['height']) ? (float)$roi['height'] : null;
    }
    if ($iduser === null || $iduser === '') {
        $stmt = $pdo->prepare("
            UPDATE cad_area_jobs
            SET
                roi_x = COALESCE(?, roi_x),
                roi_y = COALESCE(?, roi_y),
                roi_width = COALESCE(?, roi_width),
                roi_height = COALESCE(?, roi_height),
                roi_page = 1,
                status = 'completed',
                message = 'Area calcolata tramite tracciamento manuale calibrato.',
                area_mm2 = ?,
                area_cm2 = ?,
                area_m2 = ?,
                manual_area_mm2 = ?,
                manual_area_cm2 = ?,
                manual_outer_area_mm2 = ?,
                manual_holes_area_mm2 = ?,
                manual_width_mm = ?,
                manual_height_mm = ?,
                width_mm = ?,
                height_mm = ?,
                manual_calibration_px = ?,
                manual_calibration_mm = ?,
                manual_mm_per_px = ?,
                manual_polygon_json = ?,
                manual_holes_json = ?,
                manual_status = 'completed',
                scale_used = ?,
                scale_detected = ?,
                confidence = 'manual_validated',
                strategy_used = 'manual_tracing_with_exclusions',
                python_response = NULL,
                updated_at = NOW()
            WHERE id = ?
        ");
        $stmt->execute([
            $roiX,
            $roiY,
            $roiW,
            $roiH,
            $areaMm2,
            $areaCm2,
            $areaMm2 / 1000000,
            $areaMm2,
            $areaCm2,
            $outerAreaMm2,
            $holesAreaMm2,
            $widthMm,
            $heightMm,
            $widthMm,
            $heightMm,
            $calibrationPx,
            $calibrationMm,
            $mmPerPx,
            $manualPolygonJson,
            $manualHolesJson,
            $mmPerPx,
            'manual',
            $id
        ]);
    } else {
        $stmt = $pdo->prepare("
            UPDATE cad_area_jobs
            SET
                roi_x = COALESCE(?, roi_x),
                roi_y = COALESCE(?, roi_y),
                roi_width = COALESCE(?, roi_width),
                roi_height = COALESCE(?, roi_height),
                roi_page = 1,
                status = 'completed',
                message = 'Area calcolata tramite tracciamento manuale calibrato.',
                area_mm2 = ?,
                area_cm2 = ?,
                area_m2 = ?,
                manual_area_mm2 = ?,
                manual_area_cm2 = ?,
                manual_outer_area_mm2 = ?,
                manual_holes_area_mm2 = ?,
                manual_width_mm = ?,
                manual_height_mm = ?,
                width_mm = ?,
                height_mm = ?,
                manual_calibration_px = ?,
                manual_calibration_mm = ?,
                manual_mm_per_px = ?,
                manual_polygon_json = ?,
                manual_holes_json = ?,
                manual_status = 'completed',
                scale_used = ?,
                scale_detected = ?,
                confidence = 'manual_validated',
                strategy_used = 'manual_tracing_with_exclusions',
                python_response = NULL,
                updated_at = NOW()
            WHERE id = ?
            AND iduser = ?
        ");
        $stmt->execute([
            $roiX,
            $roiY,
            $roiW,
            $roiH,
            $areaMm2,
            $areaCm2,
            $areaMm2 / 1000000,
            $areaMm2,
            $areaCm2,
            $outerAreaMm2,
            $holesAreaMm2,
            $widthMm,
            $heightMm,
            $widthMm,
            $heightMm,
            $calibrationPx,
            $calibrationMm,
            $mmPerPx,
            $manualPolygonJson,
            $manualHolesJson,
            $mmPerPx,
            'manual',
            $id,
            $iduser
        ]);
    }
    if ($stmt->rowCount() === 0) {
        jsonResponse([
            'success' => false,
            'message' => 'Nessun record aggiornato. Controlla ID o utente.'
        ]);
    }
    jsonResponse([
        'success' => true,
        'message' => 'Area manuale salvata correttamente.',
        'area_mm2' => $areaMm2,
        'area_cm2' => $areaCm2,
        'outer_area_mm2' => $outerAreaMm2,
        'holes_area_mm2' => $holesAreaMm2
    ]);
 } catch (Throwable $e) {
    error_log('CAD manual area save error: ' . $e->getMessage());
    jsonResponse([
        'success' => false,
        'message' => $e->getMessage()
    ]);
 }
@@ -0,0 +1,124 @@
 <?php
 header('Content-Type: application/json; charset=utf-8');
 require_once(__DIR__ . '/include/headscript.php');
 try {
    $db = DBHandlerSelect::getInstance();
    $pdo = $db->getConnection();
    $iduser = $iduserlogin ?? null;
    $rawInput = file_get_contents('php://input');
    $input = json_decode($rawInput, true);
    if (!is_array($input)) {
        throw new Exception('Payload JSON non valido.');
    }
    $id = (int)($input['id'] ?? 0);
    if ($id <= 0) {
        throw new Exception('ID non valido.');
    }
    $roiX = isset($input['roi_x']) ? (float)$input['roi_x'] : null;
    $roiY = isset($input['roi_y']) ? (float)$input['roi_y'] : null;
    $roiW = isset($input['roi_width']) ? (float)$input['roi_width'] : null;
    $roiH = isset($input['roi_height']) ? (float)$input['roi_height'] : null;
    $roiPage = isset($input['roi_page']) ? (int)$input['roi_page'] : 1;
    $mode = $input['calculation_mode'] ?? 'auto_roi';
    if ($roiX === null || $roiY === null || $roiW === null || $roiH === null) {
        throw new Exception('ROI non valida.');
    }
    if ($roiW <= 0 || $roiH <= 0) {
        throw new Exception('Dimensioni ROI non valide.');
    }
    if ($roiX < 0 || $roiY < 0 || $roiX > 1 || $roiY > 1 || $roiW > 1 || $roiH > 1) {
        throw new Exception('Coordinate ROI fuori scala.');
    }
    $allowedModes = [
        'auto_roi',
        'stitch_contour',
        'filled_union',
        'closed_path'
    ];
    if (!in_array($mode, $allowedModes, true)) {
        $mode = 'auto_roi';
    }
    if ($iduser === null || $iduser === '') {
        $stmt = $pdo->prepare("
            UPDATE cad_area_jobs
            SET
                roi_x = ?,
                roi_y = ?,
                roi_width = ?,
                roi_height = ?,
                roi_page = ?,
                calculation_mode = ?,
                status = 'uploaded',
                message = NULL
            WHERE id = ?
        ");
        $stmt->execute([
            $roiX,
            $roiY,
            $roiW,
            $roiH,
            $roiPage,
            $mode,
            $id
        ]);
    } else {
        $stmt = $pdo->prepare("
            UPDATE cad_area_jobs
            SET
                roi_x = ?,
                roi_y = ?,
                roi_width = ?,
                roi_height = ?,
                roi_page = ?,
                calculation_mode = ?,
                status = 'uploaded',
                message = NULL
            WHERE id = ?
            AND iduser = ?
        ");
        $stmt->execute([
            $roiX,
            $roiY,
            $roiW,
            $roiH,
            $roiPage,
            $mode,
            $id,
            $iduser
        ]);
    }
    if ($stmt->rowCount() === 0) {
        throw new Exception('Nessun record aggiornato. Controlla ID o utente.');
    }
    echo json_encode([
        'success' => true,
        'message' => 'ROI salvata correttamente.'
    ]);
    exit;
 } catch (Throwable $e) {
    error_log('CAD area save ROI error: ' . $e->getMessage());
    echo json_encode([
        'success' => false,
        'message' => $e->getMessage()
    ]);
    exit;
 }
@@ -0,0 +1,106 @@
 <?php
 header('Content-Type: application/json');
 require_once(__DIR__ . '/include/headscript.php');
 try {
    $db = DBHandlerSelect::getInstance();
    $pdo = $db->getConnection();
    $iduser = $iduserlogin ?? null;
    $uploadDir = __DIR__ . '/uploads/cad_area/originals/';
    $publicBaseUrl = 'uploads/cad_area/originals/';
    if (!is_dir($uploadDir)) {
        mkdir($uploadDir, 0755, true);
    }
    if (empty($_FILES['pdf_files'])) {
        throw new Exception('Nessun file ricevuto.');
    }
    $files = $_FILES['pdf_files'];
    $insertedIds = [];
    for ($i = 0; $i < count($files['name']); $i++) {
        if ($files['error'][$i] !== UPLOAD_ERR_OK) {
            continue;
        }
        $originalName = $files['name'][$i];
        $tmpName = $files['tmp_name'][$i];
        $size = (int)$files['size'][$i];
        $extension = strtolower(pathinfo($originalName, PATHINFO_EXTENSION));
        if ($extension !== 'pdf') {
            continue;
        }
        if ($size > 25 * 1024 * 1024) {
            continue;
        }
        $safeBaseName = preg_replace('/[^a-zA-Z0-9_\-]/', '_', pathinfo($originalName, PATHINFO_FILENAME));
        $storedName = date('Ymd_His') . '_' . bin2hex(random_bytes(4)) . '_' . $safeBaseName . '.pdf';
        $targetPath = $uploadDir . $storedName;
        if (!move_uploaded_file($tmpName, $targetPath)) {
            continue;
        }
        $relativeUrl = $publicBaseUrl . $storedName;
        $stmt = $pdo->prepare("
            INSERT INTO cad_area_jobs
            (
                iduser,
                original_filename,
                stored_filename,
                file_path,
                file_url,
                file_size,
                status
            )
            VALUES
            (
                :iduser,
                :original_filename,
                :stored_filename,
                :file_path,
                :file_url,
                :file_size,
                'uploaded'
            )
        ");
        $stmt->execute([
            ':iduser' => $iduser,
            ':original_filename' => $originalName,
            ':stored_filename' => $storedName,
            ':file_path' => $targetPath,
            ':file_url' => $relativeUrl,
            ':file_size' => $size
        ]);
        $insertedIds[] = (int)$pdo->lastInsertId();
    }
    if (empty($insertedIds)) {
        throw new Exception('Nessun PDF valido caricato.');
    }
    echo json_encode([
        'success' => true,
        'ids' => $insertedIds
    ]);
 } catch (Throwable $e) {
    error_log('CAD area upload error: ' . $e->getMessage());
    echo json_encode([
        'success' => false,
        'message' => $e->getMessage()
    ]);
 }
@@ -0,0 +1,617 @@
 <?php
 ini_set('display_errors', 1);
 error_reporting(E_ALL);
 include('include/headscript.php');
 $db  = DBHandlerSelect::getInstance();
 $pdo = $db->getConnection();
 function jsonResponse(array $data): void
 {
    header('Content-Type: application/json; charset=utf-8');
    echo json_encode($data);
    exit;
 }
 function normalizeNullableInt($value): ?int
 {
    return (isset($value) && $value !== '') ? (int)$value : null;
 }
 function normalizeBoolValue($value): int
 {
    return ((string)$value === '0') ? 0 : 1;
 }
 function cleanString(?string $value): string
 {
    return trim((string)$value);
 }
 /* ==========================================
   AJAX HANDLERS
   ========================================== */
 if ($_SERVER['REQUEST_METHOD'] === 'POST' && isset($_POST['ajax']) && $_POST['ajax'] == '1') {
    $action = $_POST['action'] ?? '';
    try {
        if ($action === 'add') {
            $functionName   = cleanString($_POST['function_name'] ?? '');
            $personFullName = cleanString($_POST['person_full_name'] ?? '');
            $phone          = cleanString($_POST['phone'] ?? '');
            $email          = cleanString($_POST['email'] ?? '');
            $notes          = cleanString($_POST['notes'] ?? '');
            $sortOrder      = normalizeNullableInt($_POST['sort_order'] ?? '0') ?? 0;
            $isActive       = normalizeBoolValue($_POST['is_active'] ?? '1');
            if ($functionName === '') {
                jsonResponse(['success' => false, 'message' => 'Il nome funzione è obbligatorio.']);
            }
            if ($email !== '' && !filter_var($email, FILTER_VALIDATE_EMAIL)) {
                jsonResponse(['success' => false, 'message' => 'Email non valida.']);
            }
            $stmt = $pdo->prepare("\n                INSERT INTO company_functions\n                    (function_name, person_full_name, phone, email, notes, sort_order, is_active, created_at, updated_at)\n                VALUES\n                    (:function_name, :person_full_name, :phone, :email, :notes, :sort_order, :is_active, NOW(), NOW())\n            ");
            $stmt->execute([
                'function_name'    => $functionName,
                'person_full_name' => $personFullName !== '' ? $personFullName : '',
                'phone'            => $phone !== '' ? $phone : null,
                'email'            => $email !== '' ? $email : null,
                'notes'            => $notes !== '' ? $notes : null,
                'sort_order'       => $sortOrder,
                'is_active'        => $isActive,
            ]);
            jsonResponse(['success' => true, 'message' => 'Funzione salvata correttamente.']);
        }
        if ($action === 'edit') {
            $id             = (int)($_POST['id'] ?? 0);
            $functionName   = cleanString($_POST['function_name'] ?? '');
            $personFullName = cleanString($_POST['person_full_name'] ?? '');
            $phone          = cleanString($_POST['phone'] ?? '');
            $email          = cleanString($_POST['email'] ?? '');
            $notes          = cleanString($_POST['notes'] ?? '');
            $sortOrder      = normalizeNullableInt($_POST['sort_order'] ?? '0') ?? 0;
            $isActive       = normalizeBoolValue($_POST['is_active'] ?? '1');
            if ($id <= 0) {
                jsonResponse(['success' => false, 'message' => 'ID funzione non valido.']);
            }
            if ($functionName === '') {
                jsonResponse(['success' => false, 'message' => 'Il nome funzione è obbligatorio.']);
            }
            if ($email !== '' && !filter_var($email, FILTER_VALIDATE_EMAIL)) {
                jsonResponse(['success' => false, 'message' => 'Email non valida.']);
            }
            $stmt = $pdo->prepare("\n                UPDATE company_functions\n                SET function_name    = :function_name,\n                    person_full_name = :person_full_name,\n                    phone            = :phone,\n                    email            = :email,\n                    notes            = :notes,\n                    sort_order       = :sort_order,\n                    is_active        = :is_active,\n                    updated_at       = NOW()\n                WHERE id = :id\n            ");
            $stmt->execute([
                'function_name'    => $functionName,
                'person_full_name' => $personFullName !== '' ? $personFullName : '',
                'phone'            => $phone !== '' ? $phone : null,
                'email'            => $email !== '' ? $email : null,
                'notes'            => $notes !== '' ? $notes : null,
                'sort_order'       => $sortOrder,
                'is_active'        => $isActive,
                'id'               => $id,
            ]);
            jsonResponse(['success' => true, 'message' => 'Funzione aggiornata correttamente.']);
        }
        if ($action === 'delete') {
            $id = (int)($_POST['id'] ?? 0);
            if ($id <= 0) {
                jsonResponse(['success' => false, 'message' => 'ID funzione non valido.']);
            }
            $stmt = $pdo->prepare("DELETE FROM company_functions WHERE id = :id");
            $stmt->execute(['id' => $id]);
            jsonResponse(['success' => true, 'message' => 'Funzione cancellata correttamente.']);
        }
        jsonResponse(['success' => false, 'message' => 'Azione non riconosciuta.']);
    } catch (Exception $e) {
        jsonResponse(['success' => false, 'message' => $e->getMessage()]);
    }
 }
 /* ==========================================
   PAGE DATA
   ========================================== */
 $stmtFunctions = $pdo->query("\n    SELECT id, function_name, person_full_name, phone, email, notes, sort_order, is_active, created_at, updated_at\n    FROM company_functions\n    ORDER BY is_active DESC, sort_order ASC, function_name ASC, person_full_name ASC\n");
 $functions = $stmtFunctions->fetchAll(PDO::FETCH_ASSOC);
 ?>
 <!doctype html>
 <html lang="it">
 <head>
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <link rel="icon" href="assets/images/favicon-32x32.png" type="image/png" />
    <?php include('cssinclude.php'); ?>
    <title>Funzioni Aziendali - <?= htmlspecialchars($titlewebsite, ENT_QUOTES, 'UTF-8'); ?></title>
    <script src="https://code.jquery.com/jquery-3.6.0.min.js"></script>
    <script src="https://cdn.jsdelivr.net/npm/sweetalert2@11"></script>
    <link rel="stylesheet" href="https://cdn.datatables.net/1.13.6/css/dataTables.bootstrap5.min.css">
    <script src="https://cdn.datatables.net/1.13.6/js/jquery.dataTables.min.js"></script>
    <script src="https://cdn.datatables.net/1.13.6/js/dataTables.bootstrap5.min.js"></script>
    <style>
        body {
            font-size: 1.05rem;
            background: #f8fafc;
        }
        .card {
            border-radius: 16px;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
        }
        .back-dashboard {
            background-color: #cfe3ff !important;
            color: #1f2d3d !important;
            border: 1px solid #bcd4f4 !important;
            border-radius: 10px;
            font-weight: 600;
            font-size: 1rem;
            padding: 10px 18px;
            box-shadow: 0 3px 8px rgba(0, 0, 0, 0.1);
            transition: all 0.2s ease-in-out;
        }
        .back-dashboard:hover {
            background-color: #b9d3ff !important;
            transform: translateY(-2px);
        }
        .btn-main-action,
        .btn-add {
            background-color: #0d6efd;
            color: #fff;
            border-radius: 8px;
            padding: 10px 20px;
            font-weight: 500;
            transition: all 0.2s ease-in-out;
        }
        .btn-main-action:hover,
        .btn-add:hover {
            background-color: #0b5ed7;
            color: #fff;
            transform: scale(1.02);
        }
        .table thead {
            background-color: #cfe3ff;
            color: #1f2d3d;
        }
        #tabCompanyFunctions thead th {
            text-align: center;
            vertical-align: middle;
        }
        .modal-content {
            border-radius: 16px;
        }
        .function-name {
            font-weight: 700;
            color: #1f2937;
        }
        .person-name {
            font-weight: 600;
            color: #334155;
        }
        .contact-line {
            display: block;
            font-size: 0.9rem;
            text-decoration: none;
        }
        .notes-small {
            color: #64748b;
            font-size: 0.9rem;
            max-width: 420px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .badge-status {
            padding: 0.25rem 0.65rem;
            border-radius: 999px;
            font-size: 0.82rem;
            font-weight: 700;
        }
        .badge-status.active {
            background-color: #d1fae5;
            color: #065f46;
        }
        .badge-status.inactive {
            background-color: #e5e7eb;
            color: #374151;
        }
        .empty-text {
            color: #94a3b8;
            font-style: italic;
        }
        @media (max-width: 767.98px) {
            .card-header {
                flex-direction: column;
                align-items: flex-start !important;
                gap: .5rem;
            }
            .back-dashboard,
            .btn-main-action {
                width: 100%;
            }
        }
    </style>
 </head>
 <body>
    <div class="wrapper" id="appWrapper">
        <?php include('include/navbar.php'); ?>
        <?php include('include/topbar.php'); ?>
        <div class="page-wrapper">
            <div class="page-content">
                <div class="card p-3">
                    <div class="card-header d-flex justify-content-between align-items-center flex-wrap gap-2">
                        <h5 class="mb-0">Funzioni Aziendali</h5>
                        <button type="button" class="btn back-dashboard" onclick="location.href='production_dashboard.php'">
                            ↩️ Torna alla Dashboard
                        </button>
                    </div>
                    <div class="card-body">
                        <div class="d-flex justify-content-between align-items-center mb-3 flex-wrap gap-2">
                            <div>
                                <h6 class="fw-semibold mb-1">Elenco Funzioni</h6>
                                <div class="text-muted small">Gestione di RSPP, medico del lavoro, RLS e altre funzioni aziendali.</div>
                            </div>
                            <button class="btn btn-main-action" data-bs-toggle="modal" data-bs-target="#companyFunctionModal" onclick="openCompanyFunctionModal()">
                                ➕ Aggiungi Funzione
                            </button>
                        </div>
                        <div class="table-responsive">
                            <table id="tabCompanyFunctions" class="table table-striped align-middle text-center" style="width:100%;">
                                <thead>
                                    <tr>
                                        <th>Funzione</th>
                                        <th>Nominativo</th>
                                        <th>Contatti</th>
                                        <th>Note</th>
                                        <th>Ordine</th>
                                        <th>Stato</th>
                                        <th>Azioni</th>
                                    </tr>
                                </thead>
                                <tbody>
                                    <?php foreach ($functions as $row): ?>
                                        <?php
                                        $id = (int)$row['id'];
                                        $functionName = (string)($row['function_name'] ?? '');
                                        $personFullName = (string)($row['person_full_name'] ?? '');
                                        $phone = (string)($row['phone'] ?? '');
                                        $email = (string)($row['email'] ?? '');
                                        $notes = (string)($row['notes'] ?? '');
                                        $sortOrder = (int)($row['sort_order'] ?? 0);
                                        $isActive = (int)($row['is_active'] ?? 1);
                                        ?>
                                        <tr>
                                            <td class="text-start">
                                                <div class="function-name"><?= htmlspecialchars($functionName, ENT_QUOTES, 'UTF-8') ?></div>
                                            </td>
                                            <td class="text-start">
                                                <?php if ($personFullName !== ''): ?>
                                                    <div class="person-name"><?= htmlspecialchars($personFullName, ENT_QUOTES, 'UTF-8') ?></div>
                                                <?php else: ?>
                                                    <span class="empty-text">Da definire</span>
                                                <?php endif; ?>
                                            </td>
                                            <td class="text-start">
                                                <?php if ($phone !== ''): ?>
                                                    <a class="contact-line" href="tel:<?= htmlspecialchars($phone, ENT_QUOTES, 'UTF-8') ?>">
                                                        📞 <?= htmlspecialchars($phone, ENT_QUOTES, 'UTF-8') ?>
                                                    </a>
                                                <?php endif; ?>
                                                <?php if ($email !== ''): ?>
                                                    <a class="contact-line" href="mailto:<?= htmlspecialchars($email, ENT_QUOTES, 'UTF-8') ?>">
                                                        ✉️ <?= htmlspecialchars($email, ENT_QUOTES, 'UTF-8') ?>
                                                    </a>
                                                <?php endif; ?>
                                                <?php if ($phone === '' && $email === ''): ?>
                                                    <span class="empty-text">Nessun contatto</span>
                                                <?php endif; ?>
                                            </td>
                                            <td class="text-start">
                                                <?php if ($notes !== ''): ?>
                                                    <div class="notes-small" title="<?= htmlspecialchars($notes, ENT_QUOTES, 'UTF-8') ?>">
                                                        <?= htmlspecialchars($notes, ENT_QUOTES, 'UTF-8') ?>
                                                    </div>
                                                <?php else: ?>
                                                    <span class="empty-text">—</span>
                                                <?php endif; ?>
                                            </td>
                                            <td><?= $sortOrder ?></td>
                                            <td>
                                                <?php if ($isActive === 1): ?>
                                                    <span class="badge-status active">Attiva</span>
                                                <?php else: ?>
                                                    <span class="badge-status inactive">Non attiva</span>
                                                <?php endif; ?>
                                            </td>
                                            <td>
                                                <button
                                                    type="button"
                                                    class="btn btn-sm btn-outline-secondary edit-function mb-1"
                                                    data-id="<?= $id ?>"
                                                    data-function_name="<?= htmlspecialchars($functionName, ENT_QUOTES, 'UTF-8') ?>"
                                                    data-person_full_name="<?= htmlspecialchars($personFullName, ENT_QUOTES, 'UTF-8') ?>"
                                                    data-phone="<?= htmlspecialchars($phone, ENT_QUOTES, 'UTF-8') ?>"
                                                    data-email="<?= htmlspecialchars($email, ENT_QUOTES, 'UTF-8') ?>"
                                                    data-notes="<?= htmlspecialchars($notes, ENT_QUOTES, 'UTF-8') ?>"
                                                    data-sort_order="<?= $sortOrder ?>"
                                                    data-is_active="<?= $isActive ?>">
                                                    ✏️ Modifica
                                                </button>
                                                <button
                                                    type="button"
                                                    class="btn btn-sm btn-outline-danger delete-function mb-1"
                                                    data-id="<?= $id ?>"
                                                    data-name="<?= htmlspecialchars($functionName, ENT_QUOTES, 'UTF-8') ?>">
                                                    🗑️ Cancella
                                                </button>
                                            </td>
                                        </tr>
                                    <?php endforeach; ?>
                                </tbody>
                            </table>
                        </div>
                    </div>
                </div>
            </div>
        </div>
        <?php include('include/footer.php'); ?>
    </div>
    <!-- MODALE ADD / EDIT FUNZIONE -->
    <div class="modal fade" id="companyFunctionModal" tabindex="-1" aria-hidden="true">
        <div class="modal-dialog modal-lg modal-dialog-centered modal-dialog-scrollable">
            <div class="modal-content">
                <div class="modal-header" style="background-color:#cfe3ff;">
                    <h5 class="modal-title" id="companyFunctionModalTitle">Aggiungi Funzione</h5>
                    <button type="button" class="btn-close" data-bs-dismiss="modal"></button>
                </div>
                <div class="modal-body">
                    <form id="companyFunctionForm">
                        <input type="hidden" id="functionId">
                        <div class="mb-3">
                            <label class="form-label fw-semibold">Nome funzione <span class="text-danger">*</span></label>
                            <input type="text" class="form-control" id="functionName" placeholder="Es. RSPP, Medico del lavoro, RLS" required>
                        </div>
                        <div class="mb-3">
                            <label class="form-label fw-semibold">Nome e Cognome persona</label>
                            <input type="text" class="form-control" id="personFullName" placeholder="Es. Mario Rossi">
                        </div>
                        <div class="row">
                            <div class="col-12 col-md-6 mb-3">
                                <label class="form-label fw-semibold">Telefono</label>
                                <input type="text" class="form-control" id="phone" placeholder="Es. +39 333 1234567">
                            </div>
                            <div class="col-12 col-md-6 mb-3">
                                <label class="form-label fw-semibold">Email</label>
                                <input type="email" class="form-control" id="email" placeholder="nome@azienda.it">
                            </div>
                        </div>
                        <div class="row">
                            <div class="col-12 col-md-6 mb-3">
                                <label class="form-label fw-semibold">Ordine</label>
                                <input type="number" class="form-control" id="sortOrder" value="0" min="0" step="1">
                                <small class="text-muted">Serve solo per ordinare la visualizzazione.</small>
                            </div>
                            <div class="col-12 col-md-6 mb-3">
                                <label class="form-label fw-semibold">Stato</label>
                                <select class="form-select" id="isActive">
                                    <option value="1">Attiva</option>
                                    <option value="0">Non attiva</option>
                                </select>
                            </div>
                        </div>
                        <div class="mb-3">
                            <label class="form-label fw-semibold">Note</label>
                            <textarea class="form-control" id="notes" rows="3" placeholder="Note interne, riferimenti, disponibilità, ecc."></textarea>
                        </div>
                        <div class="text-center">
                            <button type="submit" class="btn btn-add">💾 Salva</button>
                        </div>
                    </form>
                </div>
            </div>
        </div>
    </div>
    <?php include('jsinclude.php'); ?>
    <script>
        function escapeHtml(value) {
            return $('<div>').text(value || '').html();
        }
        function openCompanyFunctionModal() {
            $('#functionId').val('');
            $('#functionName').val('');
            $('#personFullName').val('');
            $('#phone').val('');
            $('#email').val('');
            $('#notes').val('');
            $('#sortOrder').val('0');
            $('#isActive').val('1');
            $('#companyFunctionModalTitle').text('Aggiungi Funzione');
        }
        $(document).ready(function() {
            $('#tabCompanyFunctions').DataTable({
                order: [
                    [5, 'asc'],
                    [4, 'asc'],
                    [0, 'asc']
                ],
                pageLength: 25,
                language: {
                    url: 'https://cdn.datatables.net/plug-ins/1.13.6/i18n/it-IT.json',
                    emptyTable: 'Nessuna funzione presente'
                },
                columnDefs: [{
                    targets: -1,
                    orderable: false,
                    searchable: false
                }]
            });
            $(document).on('click', '.edit-function', function() {
                const btn = $(this);
                $('#functionId').val(btn.data('id'));
                $('#functionName').val(btn.data('function_name'));
                $('#personFullName').val(btn.data('person_full_name'));
                $('#phone').val(btn.data('phone'));
                $('#email').val(btn.data('email'));
                $('#notes').val(btn.data('notes'));
                $('#sortOrder').val(btn.data('sort_order'));
                $('#isActive').val(String(btn.data('is_active')));
                $('#companyFunctionModalTitle').text('Modifica Funzione');
                $('#companyFunctionModal').modal('show');
            });
            $('#companyFunctionForm').on('submit', function(e) {
                e.preventDefault();
                const id = $('#functionId').val();
                const payload = new URLSearchParams();
                payload.append('ajax', '1');
                payload.append('action', id ? 'edit' : 'add');
                payload.append('id', id);
                payload.append('function_name', $('#functionName').val().trim());
                payload.append('person_full_name', $('#personFullName').val().trim());
                payload.append('phone', $('#phone').val().trim());
                payload.append('email', $('#email').val().trim());
                payload.append('notes', $('#notes').val().trim());
                payload.append('sort_order', $('#sortOrder').val() || '0');
                payload.append('is_active', $('#isActive').val());
                fetch('', {
                        method: 'POST',
                        headers: {
                            'Content-Type': 'application/x-www-form-urlencoded'
                        },
                        body: payload.toString()
                    })
                    .then(r => r.json())
                    .then(data => {
                        if (data.success) {
                            Swal.fire({
                                icon: 'success',
                                title: 'Salvato!',
                                text: data.message || 'Operazione completata.',
                                confirmButtonColor: '#3085d6'
                            }).then(() => location.reload());
                        } else {
                            Swal.fire('Errore', data.message || 'Impossibile salvare.', 'error');
                        }
                    })
                    .catch(err => {
                        console.error(err);
                        Swal.fire('Errore', 'Errore di comunicazione.', 'error');
                    });
            });
            $(document).on('click', '.delete-function', function() {
                const id = $(this).data('id');
                const name = $(this).data('name');
                Swal.fire({
                    title: 'Confermi la cancellazione?',
                    text: name ? ('Funzione: ' + name) : 'La funzione verrà cancellata.',
                    icon: 'warning',
                    showCancelButton: true,
                    confirmButtonColor: '#d33',
                    cancelButtonColor: '#6c757d',
                    confirmButtonText: 'Sì, cancella',
                    cancelButtonText: 'Annulla'
                }).then((result) => {
                    if (!result.isConfirmed) return;
                    const payload = new URLSearchParams();
                    payload.append('ajax', '1');
                    payload.append('action', 'delete');
                    payload.append('id', id);
                    fetch('', {
                            method: 'POST',
                            headers: {
                                'Content-Type': 'application/x-www-form-urlencoded'
                            },
                            body: payload.toString()
                        })
                        .then(r => r.json())
                        .then(data => {
                            if (data.success) {
                                Swal.fire({
                                    icon: 'success',
                                    title: 'Cancellato!',
                                    text: data.message || 'Funzione cancellata.',
                                    confirmButtonColor: '#3085d6'
                                }).then(() => location.reload());
                            } else {
                                Swal.fire('Errore', data.message || 'Impossibile cancellare.', 'error');
                            }
                        })
                        .catch(err => {
                            console.error(err);
                            Swal.fire('Errore', 'Errore di comunicazione.', 'error');
                        });
                });
            });
        });
    </script>
 </body>
 </html>
@@ -289,6 +289,16 @@
                                <i class='bx bx-radio-circle'></i>Dipendenti
                            </a>
                        </li>
                        <li>
                            <a href="job-roles.php">
                                <i class='bx bx-radio-circle'></i>Mansioni
                            </a>
                        </li>
                        <li>
                            <a href="ppe-items.php">
                                <i class='bx bx-radio-circle'></i>DPI
                            </a>
                        </li>
                    <?php endif; ?>
                    <?php if (userCan('hr.departments.view')) : ?>
@@ -299,33 +309,15 @@
                        </li>
                    <?php endif; ?>
                    <?php if (userCan('hr.job_roles.view')) : ?>
                        <li>
                            <a href="job_roles.php">
                                <i class='bx bx-radio-circle'></i>Mansioni
                            </a>
                        </li>
                    <?php endif; ?>
                    <?php if (userCan('hr.training_topics.view')) : ?>
                        <li>
                            <a href="training_topics.php">
                                <i class='bx bx-radio-circle'></i>Corsi di Formazione
                            </a>
                        </li>
                    <?php endif; ?>
                    <?php if (userCan('hr.trainings.view')) : ?>
                        <li>
                            <a href="trainings.php">
-                                <i class='bx bx-radio-circle'></i>Storico Formazione
+                                <i class='bx bx-radio-circle'></i>Gestione Formazione
                            </a>
                        </li>
                        <li>
                            <a href="training_calendar.php">
                                <i class='bx bx-radio-circle'></i>Calendario Formazione
                            </a>
                        </li>
                    <?php endif; ?>
                    <?php if (userCan('hr.skills.view')) : ?>
@@ -361,6 +353,11 @@
                            <i class='bx bx-radio-circle'></i>Calendario
                        </a>
                    </li>
                    <li>
                        <a href="scadenzario/functions/index.php">
                            <i class='bx bx-radio-circle'></i>Funzioni Aziendali
                        </a>
                    </li>
                </ul>
            </li>
        <?php endif; ?>
@@ -150,17 +150,24 @@ $dashboardSections = [
    [
        'id' => 'secPersonale',
        'title' => 'Personale',
-        'subtitle' => 'Dipendenti, skill',
+        'subtitle' => 'Dipendenti, formazione, skill',
        'icon' => '👥',
        'open' => false,
        'buttons' => [
            [
-                'label' => 'Employees',
+                'label' => 'Dipendenti',
                'icon' => '👥',
                'class' => 'btn-employees',
                'url' => 'employees.php',
                'permission' => 'hr.employees.view',
            ],
            [
                'label' => 'Mansioni',
                'icon' => '🧩',
                'class' => 'btn-setup',
                'url' => 'job-roles.php',
                'permission' => 'hr.employees.view',
            ],
            [
                'label' => 'Departments',
                'icon' => '🏢',
@@ -168,6 +175,20 @@ $dashboardSections = [
                'url' => 'departments.php',
                'permission' => 'hr.departments.view',
            ],
            [
                'label' => 'DPI',
                'icon' => '🦺',
                'class' => 'btn-setup',
                'url' => 'ppe-items.php',
                'permission' => 'hr.employees.view',
            ],
            [
                'label' => 'Gestione Formazione',
                'icon' => '🎓',
                'class' => 'btn-setup',
                'url' => 'trainings.php',
                'permission' => 'hr.trainings.view',
            ],
            [
                'label' => 'Skills',
                'icon' => '🧠',
@@ -494,45 +515,97 @@ $dashboardSections = [
                        margin-bottom: 1rem;
                        width: 100%;
                    }
-                    .my-deadlines-widgets:empty { display: none; }
+
                    .my-deadlines-widgets:empty {
                        display: none;
                    }
                    /* Each widget wraps itself in .my-deadlines-widgets; collapse the nested
                       wrapper so all cards flow into the outer flex (single row). */
                    .my-deadlines-widgets .my-deadlines-widgets {
                        display: contents;
                    }
                    .my-deadlines-widgets .mdw {
                        flex: 1 1 0;
                        min-width: 0;
-                        display: flex; align-items: center; gap: 0.75rem;
+                        display: flex;
                        align-items: center;
                        gap: 0.75rem;
                        padding: 0.8rem 0.9rem;
                        border-radius: 0.6rem;
                        text-decoration: none;
                        color: #fff;
-                        box-shadow: 0 2px 6px rgba(0,0,0,0.08);
+                        box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08);
                        transition: transform 0.15s, box-shadow 0.15s;
                    }
                    @media (max-width: 991.98px) {
-                        .my-deadlines-widgets .mdw { flex: 1 1 calc(50% - 0.375rem); }
+                        .my-deadlines-widgets .mdw {
                            flex: 1 1 calc(50% - 0.375rem);
                        }
                    }
                    @media (max-width: 575.98px) {
-                        .my-deadlines-widgets .mdw { flex: 1 1 100%; }
+                        .my-deadlines-widgets .mdw {
                            flex: 1 1 100%;
                        }
                    }
-                    .my-deadlines-widgets .mdw:hover { transform: translateY(-1px); box-shadow: 0 4px 12px rgba(0,0,0,0.15); color: #fff; }
+
-                    .my-deadlines-widgets .mdw-red    { background: linear-gradient(135deg, #dc3545 0%, #b02a37 100%); }
+                    .my-deadlines-widgets .mdw:hover {
-                    .my-deadlines-widgets .mdw-orange { background: linear-gradient(135deg, #e8930c 0%, #c77a00 100%); }
+                        transform: translateY(-1px);
-                    .my-deadlines-widgets .mdw-gray   { background: linear-gradient(135deg, #6b7280 0%, #4b5563 100%); }
+                        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
                        color: #fff;
                    }
                    .my-deadlines-widgets .mdw-red {
                        background: linear-gradient(135deg, #dc3545 0%, #b02a37 100%);
                    }
                    .my-deadlines-widgets .mdw-orange {
                        background: linear-gradient(135deg, #e8930c 0%, #c77a00 100%);
                    }
                    .my-deadlines-widgets .mdw-gray {
                        background: linear-gradient(135deg, #6b7280 0%, #4b5563 100%);
                    }
                    .my-deadlines-widgets .mdw-icon {
-                        width: 38px; height: 38px; border-radius: 50%;
+                        width: 38px;
-                        display: flex; align-items: center; justify-content: center;
+                        height: 38px;
-                        background: rgba(255,255,255,0.22); font-size: 1.05rem; flex-shrink: 0;
+                        border-radius: 50%;
                        display: flex;
                        align-items: center;
                        justify-content: center;
                        background: rgba(255, 255, 255, 0.22);
                        font-size: 1.05rem;
                        flex-shrink: 0;
                    }
-                    .my-deadlines-widgets .mdw-body { flex: 1; line-height: 1.2; min-width: 0; }
+
-                    .my-deadlines-widgets .mdw-count { font-size: 1.5rem; font-weight: 700; }
+                    .my-deadlines-widgets .mdw-body {
                        flex: 1;
                        line-height: 1.2;
                        min-width: 0;
                    }
                    .my-deadlines-widgets .mdw-count {
                        font-size: 1.5rem;
                        font-weight: 700;
                    }
                    .my-deadlines-widgets .mdw-label {
-                        font-size: 0.78rem; opacity: 0.95;
+                        font-size: 0.78rem;
-                        overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
+                        opacity: 0.95;
                        overflow: hidden;
                        text-overflow: ellipsis;
                        white-space: nowrap;
                    }
                    .my-deadlines-widgets .mdw-arrow {
                        opacity: 0.7;
                        font-size: 0.85rem;
                        flex-shrink: 0;
                    }
                    .my-deadlines-widgets .mdw-arrow { opacity: 0.7; font-size: 0.85rem; flex-shrink: 0; }
                </style>
                <div class="my-deadlines-widgets">
                    <?php include(__DIR__ . '/scadenzario/include/my_deadlines_widget.php'); ?>
@@ -0,0 +1,154 @@
 <?php
 include('../../include/headscript.php');
 header('Content-Type: application/json; charset=utf-8');
 $pdo = DBHandlerSelect::getInstance()->getConnection();
 function jsonResponse(array $data): void
 {
    echo json_encode($data);
    exit;
 }
 function normalizeNullableInt($value): ?int
 {
    return (isset($value) && $value !== '') ? (int)$value : null;
 }
 try {
    $isHrManager = Auth::user()->hasRole('Admin')
        || Auth::user()->hasRole('Superuser')
        || Auth::user()->hasRole('employee-hr')
        || Auth::user()->hasRole('manager');
    if (!$isHrManager) {
        jsonResponse(['success' => false, 'message' => 'Non autorizzato.']);
    }
    $employeeId = (int)($_POST['employee_id'] ?? 0);
    $firstName = trim($_POST['first_name'] ?? '');
    $lastName = trim($_POST['last_name'] ?? '');
    $employeeCode = trim($_POST['employee_code'] ?? '');
    $hireDate = trim($_POST['hire_date'] ?? '');
    $address = trim($_POST['address'] ?? '');
    $phone = trim($_POST['phone'] ?? '');
    $email = trim($_POST['email'] ?? '');
    $departmentId = normalizeNullableInt($_POST['department_id'] ?? '');
    $status = trim($_POST['status'] ?? 'active');
    $authUserId = normalizeNullableInt($_POST['auth_user_id'] ?? '');
    $roleId = normalizeNullableInt($_POST['role_id'] ?? '');
    $jobSubRoleIds = $_POST['job_sub_role_ids'] ?? [];
    if (!is_array($jobSubRoleIds)) {
        $jobSubRoleIds = [$jobSubRoleIds];
    }
    $jobSubRoleIds = array_values(array_unique(array_filter(array_map('intval', $jobSubRoleIds))));
    if ($employeeId <= 0) {
        jsonResponse(['success' => false, 'message' => 'ID dipendente non valido.']);
    }
    if ($firstName === '' || $lastName === '') {
        jsonResponse(['success' => false, 'message' => 'Nome e cognome sono obbligatori.']);
    }
    if ($email !== '' && !filter_var($email, FILTER_VALIDATE_EMAIL)) {
        jsonResponse(['success' => false, 'message' => 'Email non valida.']);
    }
    if (!in_array($status, ['active', 'inactive', 'suspended'], true)) {
        $status = 'active';
    }
    $stmtEmployee = $pdo->prepare('SELECT id FROM employees WHERE id = ? LIMIT 1');
    $stmtEmployee->execute([$employeeId]);
    if (!$stmtEmployee->fetchColumn()) {
        jsonResponse(['success' => false, 'message' => 'Dipendente non trovato.']);
    }
    $primaryJobRoleId = null;
    $primaryJobSubRoleId = null;
    if ($jobSubRoleIds) {
        $placeholders = implode(',', array_fill(0, count($jobSubRoleIds), '?'));
        $stmtSubRoles = $pdo->prepare("\n            SELECT id, job_role_id\n            FROM job_sub_roles\n            WHERE id IN ($placeholders)\n              AND is_active = 1\n        ");
        $stmtSubRoles->execute($jobSubRoleIds);
        $validRows = $stmtSubRoles->fetchAll(PDO::FETCH_ASSOC);
        $validMap = [];
        foreach ($validRows as $row) {
            $validMap[(int)$row['id']] = (int)$row['job_role_id'];
        }
        $jobSubRoleIds = array_values(array_filter($jobSubRoleIds, static function ($id) use ($validMap) {
            return isset($validMap[(int)$id]);
        }));
        if ($jobSubRoleIds) {
            $primaryJobSubRoleId = (int)$jobSubRoleIds[0];
            $primaryJobRoleId = $validMap[$primaryJobSubRoleId] ?? null;
        }
    }
    $pdo->beginTransaction();
    $stmt = $pdo->prepare("\n        UPDATE employees\n        SET first_name = :first_name,\n            last_name = :last_name,\n            employee_code = :employee_code,\n            hire_date = :hire_date,\n            address = :address,\n            phone = :phone,\n            email = :email,\n            department_id = :department_id,\n            job_role_id = :job_role_id,\n            job_sub_role_id = :job_sub_role_id,\n            status = :status,\n            auth_user_id = :auth_user_id,\n            updated_at = NOW()\n        WHERE id = :employee_id\n    ");
    $stmt->execute([
        'first_name' => $firstName,
        'last_name' => $lastName,
        'employee_code' => $employeeCode !== '' ? $employeeCode : null,
        'hire_date' => $hireDate !== '' ? $hireDate : null,
        'address' => $address !== '' ? $address : null,
        'phone' => $phone !== '' ? $phone : null,
        'email' => $email !== '' ? $email : null,
        'department_id' => $departmentId,
        'job_role_id' => $primaryJobRoleId,
        'job_sub_role_id' => $primaryJobSubRoleId,
        'status' => $status,
        'auth_user_id' => $authUserId,
        'employee_id' => $employeeId,
    ]);
    $stmtDelete = $pdo->prepare('DELETE FROM employee_job_sub_roles WHERE employee_id = ?');
    $stmtDelete->execute([$employeeId]);
    if ($jobSubRoleIds) {
        $stmtInsert = $pdo->prepare("\n            INSERT INTO employee_job_sub_roles\n                (employee_id, job_sub_role_id, is_primary, created_at)\n            VALUES\n                (:employee_id, :job_sub_role_id, :is_primary, NOW())\n        ");
        foreach ($jobSubRoleIds as $index => $jobSubRoleId) {
            $stmtInsert->execute([
                'employee_id' => $employeeId,
                'job_sub_role_id' => (int)$jobSubRoleId,
                'is_primary' => $index === 0 ? 1 : 0,
            ]);
        }
    }
    if ($authUserId !== null && $roleId !== null) {
        $checkRole = $pdo->prepare('SELECT COUNT(*) FROM auth_roles WHERE id = ?');
        $checkRole->execute([$roleId]);
        if ((int)$checkRole->fetchColumn() > 0) {
            $stmtRole = $pdo->prepare('UPDATE auth_users SET role_id = :role_id, updated_at = NOW() WHERE id = :auth_user_id');
            $stmtRole->execute([
                'role_id' => $roleId,
                'auth_user_id' => $authUserId,
            ]);
        }
    }
    $pdo->commit();
    jsonResponse(['success' => true]);
 } catch (Throwable $e) {
    if (isset($pdo) && $pdo->inTransaction()) {
        $pdo->rollBack();
    }
    jsonResponse([
        'success' => false,
        'message' => $e->getMessage(),
    ]);
 }
@@ -10,6 +10,7 @@ try {
    $id               = isset($_POST['id']) && is_numeric($_POST['id']) ? (int)$_POST['id'] : null;
    $subject_id       = isset($_POST['subject_id']) && is_numeric($_POST['subject_id']) && (int)$_POST['subject_id'] > 0 ? (int)$_POST['subject_id'] : null;
    $function_id      = isset($_POST['function_id']) && is_numeric($_POST['function_id']) && (int)$_POST['function_id'] > 0 ? (int)$_POST['function_id'] : null;
    $notify_function  = isset($_POST['notify_function']) && (int)$_POST['notify_function'] === 1 ? 1 : 0;
    $topic            = trim($_POST['topic'] ?? '');
    $law_regulation   = trim($_POST['law_regulation'] ?? '') ?: null;
    $recurrence_type  = $_POST['recurrence_type'] ?? 'once';
@@ -53,7 +54,7 @@ try {
    if ($id) {
        $stmt = $pdo->prepare("
           UPDATE scad_deadlines SET
-                subject_id = ?, function_id = ?, topic = ?, law_regulation = ?, recurrence_type = ?,
+                subject_id = ?, function_id = ?, notify_function = ?, topic = ?, law_regulation = ?, recurrence_type = ?,
                due_date = ?, check_date = ?, document_date = ?, notification_days = ?,
                storage_location = ?, notes = ?, departments = ?
            WHERE id = ?
@@ -61,6 +62,7 @@ try {
        $stmt->execute([
            $subject_id,
            $function_id,
            $notify_function,
            $topic,
            $law_regulation,
            $recurrence_type,
@@ -86,13 +88,14 @@ try {
        // INSERT
        $stmt = $pdo->prepare("
            INSERT INTO scad_deadlines
-                (subject_id, function_id, topic, law_regulation, recurrence_type, due_date, check_date,
+                (subject_id, function_id, notify_function, topic, law_regulation, recurrence_type, due_date, check_date,
                document_date, notification_days, storage_location, notes, created_by, departments)
-                VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
+                VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
        ");
        $stmt->execute([
            $subject_id,
            $function_id,
            $notify_function,
            $topic,
            $law_regulation,
            $recurrence_type,
@@ -1,4 +1,5 @@
 <?php
 /**
 * Scadenzario — Email notification cron script
 * Run daily: 0 7 * * * php /var/www/html/public/userarea/scadenzario/cron/send_notifications.php
@@ -42,9 +43,19 @@ $errors = 0;
 // Get active deadlines that are approaching or overdue
 $stmt = $pdo->query("
-    SELECT d.id, d.topic, s.name AS subject_name, d.due_date, d.notification_days
+    SELECT 
    d.id,
    d.topic,
    s.name AS subject_name,
    d.due_date,
    d.notification_days,
    d.notify_function,
    f.email AS function_email,
    f.person_full_name AS function_person,
    f.name AS function_name
    FROM scad_deadlines d
    LEFT JOIN scad_subjects s ON s.id = d.subject_id
    LEFT JOIN scad_functions f ON f.id = d.function_id
    WHERE d.status = 'active'
      AND d.due_date <= DATE_ADD(CURDATE(), INTERVAL d.notification_days DAY)
 ");
@@ -101,20 +112,28 @@ foreach ($deadlines as $dl) {
    $type = $isOverdue ? 'overdue' : 'approaching';
    $daysLeft = (int)((strtotime($dl['due_date']) - strtotime($today)) / 86400);
-    // Collect all recipients (direct + department)
+    // Collect all recipients (direct + department + optional function email)
    $recipients = [];
    $functionRecipient = null;
    $getRecipients->execute([$dl['id']]);
    foreach ($getRecipients->fetchAll(PDO::FETCH_ASSOC) as $r) {
        $recipients[$r['employee_id']] = $r;
    }
-    $getDeptRecipients->execute([$dl['id']]);
+    // Optional: also notify the linked function email if enabled on the deadline.
-    foreach ($getDeptRecipients->fetchAll(PDO::FETCH_ASSOC) as $r) {
+    if (
-        $recipients[$r['employee_id']] = $r;
+        !empty($dl['notify_function'])
        && !empty($dl['function_email'])
        && filter_var($dl['function_email'], FILTER_VALIDATE_EMAIL)
    ) {
        $functionRecipient = [
            'email' => $dl['function_email'],
            'name'  => trim(($dl['function_person'] ?? '') !== '' ? $dl['function_person'] : ($dl['function_name'] ?? 'Funzione')),
        ];
    }
-    if (empty($recipients)) {
+    if (empty($recipients) && empty($functionRecipient)) {
        continue;
    }
@@ -193,15 +212,99 @@ foreach ($deadlines as $dl) {
            $sent++;
            echo date('H:i:s') . " ✓ {$type} → {$emp['email']} — {$dl['topic']}\n";
        } catch (Exception $e) {
            $errors++;
            echo date('H:i:s') . " ✗ Errore {$emp['email']}: {$e->getMessage()}\n";
        }
    }
    // Send notification to function email if enabled.
    // It is tracked with employee_id = 0 to avoid duplicate daily sends.
    if ($functionRecipient) {
        $functionEmployeeId = 0;
        $checkSent->execute([$dl['id'], $functionEmployeeId, $type]);
        if ($checkSent->fetchColumn() > 0) {
            $skipped++;
        } else {
            try {
                $mail = new PHPMailer(true);
                $mailer = $_ENV['MAIL_MAILER'] ?? 'mail';
                if ($mailer === 'smtp') {
                    $mail->isSMTP();
                    $mail->Host = $_ENV['MAIL_HOST'] ?? 'localhost';
                    $mail->Port = (int)($_ENV['MAIL_PORT'] ?? 587);
                    if (!empty($_ENV['MAIL_USERNAME']) && $_ENV['MAIL_USERNAME'] !== 'null') {
                        $mail->SMTPAuth = true;
                        $mail->Username = $_ENV['MAIL_USERNAME'];
                        $mail->Password = $_ENV['MAIL_PASSWORD'] ?? '';
                    }
                    $enc = $_ENV['MAIL_ENCRYPTION'] ?? '';
                    if ($enc && $enc !== 'null') {
                        $mail->SMTPSecure = $enc;
                    }
                }
                $mail->CharSet = 'UTF-8';
                $mail->setFrom(
                    $_ENV['MAIL_FROM_ADDRESS'] ?? 'noreply@zibogomma.it',
                    $_ENV['MAIL_FROM_NAME'] ?? 'Scadenzario ZIBOGOMMA'
                );
                $mail->addAddress($functionRecipient['email'], $functionRecipient['name']);
                if ($managerCcEmail && strcasecmp($managerCcEmail, $functionRecipient['email']) !== 0) {
                    $mail->addCC($managerCcEmail);
                }
                $detailUrl = $appUrl . '/userarea/scadenzario/detail.php?id=' . $dl['id'];
                $topicText = (!empty($dl['subject_name']) ? $dl['subject_name'] . ' — ' : '') . $dl['topic'];
                if ($isOverdue) {
                    $mail->Subject = '⚠️ Scadenza superata: ' . $dl['topic'];
                    $mail->Body = buildHtml(
                        'Scadenza superata',
                        $topicText,
                        'La scadenza era prevista per il <strong>' . date('d/m/Y', strtotime($dl['due_date'])) . '</strong> ed è stata superata da <strong>' . abs($daysLeft) . ' giorni</strong>.',
                        '#dc3545',
                        $detailUrl
                    );
                } else {
                    $mail->Subject = '📅 Scadenza in arrivo: ' . $dl['topic'];
                    $daysText = $daysLeft === 0 ? 'oggi' : 'tra <strong>' . $daysLeft . ' giorni</strong>';
                    $mail->Body = buildHtml(
                        'Scadenza in arrivo',
                        $topicText,
                        'La scadenza è prevista per il <strong>' . date('d/m/Y', strtotime($dl['due_date'])) . '</strong> (' . $daysText . ').',
                        '#e8930c',
                        $detailUrl
                    );
                }
                $mail->isHTML(true);
                $mail->AltBody = strip_tags(str_replace('<br>', "\n", $mail->Body));
                $mail->send();
                $insertNotif->execute([$dl['id'], $functionEmployeeId, $type]);
                $sent++;
                echo date('H:i:s') . " ✓ {$type} → funzione {$functionRecipient['email']} — {$dl['topic']}\n";
            } catch (Exception $e) {
                $errors++;
                echo date('H:i:s') . " ✗ Errore funzione {$functionRecipient['email']}: {$e->getMessage()}\n";
            }
        }
    }
    // History (one per deadline, not per recipient)
    $recipientNames = implode(', ', array_map(fn($r) => trim($r['first_name'] . ' ' . $r['last_name']), $recipients));
    if ($functionRecipient) {
        $recipientNames .= ($recipientNames !== '' ? ', ' : '') . 'Funzione: ' . $functionRecipient['name'] . ' <' . $functionRecipient['email'] . '>';
    }
    $insertHistory->execute([$dl['id'], "Notifica {$type} inviata a: {$recipientNames}"]);
 }
@@ -1,15 +1,122 @@
 <?php include('../../include/headscript.php'); ?>
 <?php
 ini_set('display_errors', 1);
 error_reporting(E_ALL);
 $db = DBHandlerSelect::getInstance();
 $pdo = $db->getConnection();
-$functions = $pdo->query("
+function scadJsonResponse(array $data): void
-    SELECT f.*,
+{
-        (SELECT COUNT(*) FROM scad_deadlines d WHERE d.function_id = f.id) AS deadline_count,
+    header('Content-Type: application/json; charset=utf-8');
-        (SELECT COUNT(*) FROM scad_deadlines d WHERE d.function_id = f.id AND d.status <> 'completed') AS open_count
+    echo json_encode($data);
-    FROM scad_functions f
+    exit;
-    ORDER BY f.name ASC
+}
-")->fetchAll(PDO::FETCH_ASSOC);
+
 function scadNullableString($value): ?string
 {
    $value = trim((string)($value ?? ''));
    return $value !== '' ? $value : null;
 }
 function scadNormalizeStatus(string $status): string
 {
    return in_array($status, ['active', 'inactive'], true) ? $status : 'active';
 }
 function scadValidateEmail($email): ?string
 {
    $email = scadNullableString($email);
    if ($email !== null && !filter_var($email, FILTER_VALIDATE_EMAIL)) {
        throw new Exception('Email non valida.');
    }
    return $email;
 }
 if ($_SERVER['REQUEST_METHOD'] === 'POST' && isset($_POST['ajax']) && $_POST['ajax'] === '1') {
    try {
        $action = $_POST['action'] ?? '';
        if ($action === 'save') {
            $id = isset($_POST['id']) && $_POST['id'] !== '' ? (int)$_POST['id'] : 0;
            $name = trim($_POST['name'] ?? '');
            $description = scadNullableString($_POST['description'] ?? null);
            $personFullName = scadNullableString($_POST['person_full_name'] ?? null);
            $phone = scadNullableString($_POST['phone'] ?? null);
            $email = scadValidateEmail($_POST['email'] ?? null);
            $notes = scadNullableString($_POST['notes'] ?? null);
            $sortOrder = isset($_POST['sort_order']) && $_POST['sort_order'] !== '' ? (int)$_POST['sort_order'] : 0;
            $status = scadNormalizeStatus(trim($_POST['status'] ?? 'active'));
            if ($name === '') {
                scadJsonResponse(['success' => false, 'message' => 'Il nome funzione è obbligatorio.']);
            }
            if ($id > 0) {
                $stmt = $pdo->prepare("\n                    UPDATE scad_functions\n                    SET name = :name,\n                        description = :description,\n                        person_full_name = :person_full_name,\n                        phone = :phone,\n                        email = :email,\n                        notes = :notes,\n                        sort_order = :sort_order,\n                        status = :status,\n                        updated_at = NOW()\n                    WHERE id = :id\n                ");
                $stmt->execute([
                    'name' => $name,
                    'description' => $description,
                    'person_full_name' => $personFullName,
                    'phone' => $phone,
                    'email' => $email,
                    'notes' => $notes,
                    'sort_order' => $sortOrder,
                    'status' => $status,
                    'id' => $id,
                ]);
                scadJsonResponse(['success' => true, 'message' => 'Funzione aggiornata correttamente.']);
            }
            $stmt = $pdo->prepare("\n                INSERT INTO scad_functions\n                    (name, description, person_full_name, phone, email, notes, sort_order, status, created_at, updated_at)\n                VALUES\n                    (:name, :description, :person_full_name, :phone, :email, :notes, :sort_order, :status, NOW(), NOW())\n            ");
            $stmt->execute([
                'name' => $name,
                'description' => $description,
                'person_full_name' => $personFullName,
                'phone' => $phone,
                'email' => $email,
                'notes' => $notes,
                'sort_order' => $sortOrder,
                'status' => $status,
            ]);
            scadJsonResponse(['success' => true, 'message' => 'Funzione creata correttamente.']);
        }
        if ($action === 'delete') {
            $id = (int)($_POST['id'] ?? 0);
            if ($id <= 0) {
                scadJsonResponse(['success' => false, 'message' => 'ID funzione non valido.']);
            }
            $stmtUse = $pdo->prepare('SELECT COUNT(*) FROM scad_deadlines WHERE function_id = ?');
            $stmtUse->execute([$id]);
            $inUse = (int)$stmtUse->fetchColumn();
            if ($inUse > 0) {
                scadJsonResponse([
                    'success' => false,
                    'message' => 'Impossibile eliminare: la funzione è utilizzata in ' . $inUse . ' scadenza/e.'
                ]);
            }
            $stmt = $pdo->prepare('DELETE FROM scad_functions WHERE id = :id');
            $stmt->execute(['id' => $id]);
            scadJsonResponse(['success' => true, 'message' => 'Funzione eliminata correttamente.']);
        }
        scadJsonResponse(['success' => false, 'message' => 'Azione non riconosciuta.']);
    } catch (Exception $e) {
        scadJsonResponse(['success' => false, 'message' => $e->getMessage()]);
    }
 }
 $functions = $pdo->query("\n    SELECT f.*,\n        (SELECT COUNT(*) FROM scad_deadlines d WHERE d.function_id = f.id) AS deadline_count,\n        (SELECT COUNT(*) FROM scad_deadlines d WHERE d.function_id = f.id AND d.status <> 'completed') AS open_count\n    FROM scad_functions f\n    ORDER BY COALESCE(f.sort_order, 0) ASC, f.name ASC\n")->fetchAll(PDO::FETCH_ASSOC);
 ?>
 <!doctype html>
 <html lang="it">
@@ -24,11 +131,13 @@ $functions = $pdo->query("
    <base href="<?= $baseHref ?>">
    <?php include('../../cssinclude.php'); ?>
    <script src="https://code.jquery.com/jquery-3.6.0.min.js"></script>
    <script src="https://cdn.jsdelivr.net/npm/sweetalert2@11"></script>
    <title>Scadenzario - Funzioni</title>
    <script>
        if (window.innerWidth > 1024) {
            document.addEventListener('DOMContentLoaded', function() {
-                document.getElementById('appWrapper').classList.add('toggled');
+                const wrapper = document.getElementById('appWrapper');
                if (wrapper) wrapper.classList.add('toggled');
            });
        }
    </script>
@@ -39,6 +148,7 @@ $functions = $pdo->query("
            --scad-heading: #2c3e6b;
            --scad-card-bg: linear-gradient(135deg, #f0f4ff 0%, #e8eeff 100%);
            --scad-card-border: #dde4f0;
            --scad-muted: #6c757d;
        }
        .scad-card {
@@ -127,6 +237,63 @@ $functions = $pdo->query("
            color: #fff;
        }
        .function-table th {
            font-size: 0.82rem;
            color: var(--scad-heading);
            background: #f8fafc;
            border-bottom: 1px solid var(--scad-card-border);
            white-space: nowrap;
        }
        .function-table td {
            font-size: 0.9rem;
            vertical-align: middle;
        }
        .function-name {
            font-weight: 700;
            color: var(--scad-heading);
        }
        .function-description,
        .function-notes {
            color: var(--scad-muted);
            font-size: 0.82rem;
            margin-top: 2px;
            max-width: 280px;
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
        }
        .contact-line {
            font-size: 0.85rem;
            line-height: 1.45;
        }
        .contact-line a {
            text-decoration: none;
        }
        .badge-function-status {
            display: inline-flex;
            align-items: center;
            border-radius: 999px;
            padding: 4px 10px;
            font-size: 0.78rem;
            font-weight: 700;
        }
        .badge-function-status.active {
            background: #d1fae5;
            color: #065f46;
        }
        .badge-function-status.inactive {
            background: #e5e7eb;
            color: #374151;
        }
        .function-card {
            background: #fff;
            border: 1px solid var(--scad-card-border);
@@ -141,12 +308,19 @@ $functions = $pdo->query("
            font-size: 0.95rem;
        }
        .function-card .fc-meta {
            font-size: 0.82rem;
            color: var(--scad-muted);
            margin-top: 0.35rem;
        }
        .function-card .fc-stats {
            display: flex;
            gap: 0.75rem;
            font-size: 0.8rem;
-            color: #6c757d;
+            color: var(--scad-muted);
            margin: 0.5rem 0;
            flex-wrap: wrap;
        }
        .function-card .fc-stats strong {
@@ -156,7 +330,7 @@ $functions = $pdo->query("
        .empty-state {
            text-align: center;
            padding: 3rem 1rem;
-            color: #6c757d;
+            color: var(--scad-muted);
        }
        .empty-state i {
@@ -165,6 +339,15 @@ $functions = $pdo->query("
            margin-bottom: 1rem;
        }
        .modal-content {
            border-radius: 0.75rem;
        }
        .modal-header {
            background: var(--scad-card-bg);
            border-bottom: 1px solid var(--scad-card-border);
        }
        @media (max-width: 575.98px) {
            .scad-card .card-header {
                flex-direction: column;
@@ -223,25 +406,48 @@ $functions = $pdo->query("
                        <?php else: ?>
                            <div id="functionsList">
                                <div class="d-md-none">
                                    <?php foreach ($functions as $f): ?>
                                        <?php
                                        $status = $f['status'] === 'inactive' ? 'inactive' : 'active';
                                        $statusLabel = $status === 'active' ? 'Attiva' : 'Non attiva';
                                        ?>
                                        <div class="function-card"
                                            data-id="<?= (int)$f['id'] ?>"
                                            data-name="<?= htmlspecialchars($f['name'], ENT_QUOTES, 'UTF-8') ?>"
                                            data-description="<?= htmlspecialchars($f['description'] ?? '', ENT_QUOTES, 'UTF-8') ?>"
-                                            data-status="<?= htmlspecialchars($f['status'], ENT_QUOTES, 'UTF-8') ?>"
+                                            data-person-full-name="<?= htmlspecialchars($f['person_full_name'] ?? '', ENT_QUOTES, 'UTF-8') ?>"
                                            data-phone="<?= htmlspecialchars($f['phone'] ?? '', ENT_QUOTES, 'UTF-8') ?>"
                                            data-email="<?= htmlspecialchars($f['email'] ?? '', ENT_QUOTES, 'UTF-8') ?>"
                                            data-notes="<?= htmlspecialchars($f['notes'] ?? '', ENT_QUOTES, 'UTF-8') ?>"
                                            data-sort-order="<?= (int)($f['sort_order'] ?? 0) ?>"
                                            data-status="<?= htmlspecialchars($status, ENT_QUOTES, 'UTF-8') ?>"
                                            data-in-use="<?= (int)$f['deadline_count'] ?>">
-                                            <div class="fc-name"><?= htmlspecialchars($f['name'], ENT_QUOTES, 'UTF-8') ?></div>
+                                            <div class="d-flex justify-content-between align-items-start gap-2">
                                                <div class="fc-name"><?= htmlspecialchars($f['name'], ENT_QUOTES, 'UTF-8') ?></div>
                                                <span class="badge-function-status <?= $status ?>"><?= $statusLabel ?></span>
                                            </div>
                                            <?php if (!empty($f['description'])): ?>
-                                                <div class="text-muted small mt-1"><?= htmlspecialchars($f['description'], ENT_QUOTES, 'UTF-8') ?></div>
+                                                <div class="fc-meta"><?= htmlspecialchars($f['description'], ENT_QUOTES, 'UTF-8') ?></div>
                                            <?php endif; ?>
                                            <?php if (!empty($f['person_full_name'])): ?>
                                                <div class="fc-meta"><strong>Referente:</strong> <?= htmlspecialchars($f['person_full_name'], ENT_QUOTES, 'UTF-8') ?></div>
                                            <?php endif; ?>
                                            <?php if (!empty($f['phone']) || !empty($f['email'])): ?>
                                                <div class="fc-meta">
                                                    <?php if (!empty($f['phone'])): ?>📞 <?= htmlspecialchars($f['phone'], ENT_QUOTES, 'UTF-8') ?><?php endif; ?>
                                                    <?php if (!empty($f['email'])): ?><?= !empty($f['phone']) ? '<br>' : '' ?>✉️ <?= htmlspecialchars($f['email'], ENT_QUOTES, 'UTF-8') ?><?php endif; ?>
                                                </div>
                                            <?php endif; ?>
                                            <div class="fc-stats">
                                                <span>Scadenze: <strong><?= (int)$f['deadline_count'] ?></strong></span>
                                                <span>Aperte: <strong><?= (int)$f['open_count'] ?></strong></span>
                                                <span>Ordine: <strong><?= (int)($f['sort_order'] ?? 0) ?></strong></span>
                                            </div>
                                            <div class="d-flex gap-1 justify-content-end">
@@ -258,30 +464,63 @@ $functions = $pdo->query("
                                <div class="d-none d-md-block">
                                    <div class="table-responsive">
-                                        <table class="table table-hover align-middle mb-0">
+                                        <table class="table table-hover align-middle mb-0 function-table">
                                            <thead>
                                                <tr>
-                                                    <th>Nome</th>
+                                                    <th style="width:70px" class="text-center">Ord.</th>
-                                                    <th>Descrizione</th>
+                                                    <th>Funzione</th>
-                                                    <th class="text-center" style="width:120px">Scadenze</th>
+                                                    <th style="width:220px">Referente</th>
-                                                    <th class="text-center" style="width:120px">Aperte</th>
+                                                    <th style="width:230px">Contatti</th>
-                                                    <th class="text-center" style="width:120px">Azioni</th>
+                                                    <th style="width:120px" class="text-center">Stato</th>
                                                    <th style="width:120px" class="text-center">Scadenze</th>
                                                    <th style="width:120px" class="text-center">Aperte</th>
                                                    <th style="width:120px" class="text-center">Azioni</th>
                                                </tr>
                                            </thead>
                                            <tbody>
                                                <?php foreach ($functions as $f): ?>
                                                    <?php
                                                    $status = $f['status'] === 'inactive' ? 'inactive' : 'active';
                                                    $statusLabel = $status === 'active' ? 'Attiva' : 'Non attiva';
                                                    ?>
                                                    <tr data-id="<?= (int)$f['id'] ?>"
                                                        data-name="<?= htmlspecialchars($f['name'], ENT_QUOTES, 'UTF-8') ?>"
                                                        data-description="<?= htmlspecialchars($f['description'] ?? '', ENT_QUOTES, 'UTF-8') ?>"
-                                                        data-status="<?= htmlspecialchars($f['status'], ENT_QUOTES, 'UTF-8') ?>"
+                                                        data-person-full-name="<?= htmlspecialchars($f['person_full_name'] ?? '', ENT_QUOTES, 'UTF-8') ?>"
                                                        data-phone="<?= htmlspecialchars($f['phone'] ?? '', ENT_QUOTES, 'UTF-8') ?>"
                                                        data-email="<?= htmlspecialchars($f['email'] ?? '', ENT_QUOTES, 'UTF-8') ?>"
                                                        data-notes="<?= htmlspecialchars($f['notes'] ?? '', ENT_QUOTES, 'UTF-8') ?>"
                                                        data-sort-order="<?= (int)($f['sort_order'] ?? 0) ?>"
                                                        data-status="<?= htmlspecialchars($status, ENT_QUOTES, 'UTF-8') ?>"
                                                        data-in-use="<?= (int)$f['deadline_count'] ?>">
-                                                        <td class="fw-semibold" style="color:var(--scad-heading)">
+                                                        <td class="text-center"><?= (int)($f['sort_order'] ?? 0) ?></td>
-                                                            <?= htmlspecialchars($f['name'], ENT_QUOTES, 'UTF-8') ?>
+                                                        <td>
                                                            <div class="function-name"><?= htmlspecialchars($f['name'], ENT_QUOTES, 'UTF-8') ?></div>
                                                            <?php if (!empty($f['description'])): ?>
                                                                <div class="function-description" title="<?= htmlspecialchars($f['description'], ENT_QUOTES, 'UTF-8') ?>">
                                                                    <?= htmlspecialchars($f['description'], ENT_QUOTES, 'UTF-8') ?>
                                                                </div>
                                                            <?php endif; ?>
                                                            <?php if (!empty($f['notes'])): ?>
                                                                <div class="function-notes" title="<?= htmlspecialchars($f['notes'], ENT_QUOTES, 'UTF-8') ?>">
                                                                    Note: <?= htmlspecialchars($f['notes'], ENT_QUOTES, 'UTF-8') ?>
                                                                </div>
                                                            <?php endif; ?>
                                                        </td>
-                                                        <td class="text-muted">
+                                                        <td><?= !empty($f['person_full_name']) ? htmlspecialchars($f['person_full_name'], ENT_QUOTES, 'UTF-8') : '<span class="text-muted">—</span>' ?></td>
-                                                            <?= htmlspecialchars($f['description'] ?? '—', ENT_QUOTES, 'UTF-8') ?>
+                                                        <td>
                                                            <?php if (!empty($f['phone'])): ?>
                                                                <div class="contact-line">📞 <a href="tel:<?= htmlspecialchars($f['phone'], ENT_QUOTES, 'UTF-8') ?>"><?= htmlspecialchars($f['phone'], ENT_QUOTES, 'UTF-8') ?></a></div>
                                                            <?php endif; ?>
                                                            <?php if (!empty($f['email'])): ?>
                                                                <div class="contact-line">✉️ <a href="mailto:<?= htmlspecialchars($f['email'], ENT_QUOTES, 'UTF-8') ?>"><?= htmlspecialchars($f['email'], ENT_QUOTES, 'UTF-8') ?></a></div>
                                                            <?php endif; ?>
                                                            <?php if (empty($f['phone']) && empty($f['email'])): ?>
                                                                <span class="text-muted">—</span>
                                                            <?php endif; ?>
                                                        </td>
                                                        <td class="text-center"><span class="badge-function-status <?= $status ?>"><?= $statusLabel ?></span></td>
                                                        <td class="text-center"><?= (int)$f['deadline_count'] ?></td>
                                                        <td class="text-center"><?= (int)$f['open_count'] ?></td>
                                                        <td class="text-center">
@@ -300,9 +539,7 @@ $functions = $pdo->query("
                                        </table>
                                    </div>
                                </div>
                            </div>
                        <?php endif; ?>
                    </div>
                </div>
@@ -314,7 +551,7 @@ $functions = $pdo->query("
    </div>
    <div class="modal fade" id="functionModal" tabindex="-1" aria-hidden="true">
-        <div class="modal-dialog modal-dialog-centered">
+        <div class="modal-dialog modal-dialog-centered modal-lg modal-dialog-scrollable">
            <div class="modal-content">
                <div class="modal-header">
                    <h5 class="modal-title" id="functionModalTitle">Nuova Funzione</h5>
@@ -325,20 +562,57 @@ $functions = $pdo->query("
                    <div class="modal-body">
                        <input type="hidden" id="functionId" name="id" value="">
-                        <div class="mb-3">
+                        <div class="row">
-                            <label for="functionName" class="form-label fw-semibold">Nome <span class="text-danger">*</span></label>
+                            <div class="col-12 col-md-8 mb-3">
-                            <input type="text" class="form-control" id="functionName" name="name" maxlength="255" required>
+                                <label for="functionName" class="form-label fw-semibold">Nome funzione <span class="text-danger">*</span></label>
                                <input type="text" class="form-control" id="functionName" name="name" maxlength="255" required placeholder="Es. RSPP, Medico del lavoro, RLS">
                            </div>
                            <div class="col-12 col-md-4 mb-3">
                                <label for="functionSortOrder" class="form-label fw-semibold">Ordine</label>
                                <input type="number" class="form-control" id="functionSortOrder" name="sort_order" min="0" step="1" value="0">
                            </div>
                        </div>
                        <div class="mb-3">
                            <label for="functionDescription" class="form-label fw-semibold">Descrizione</label>
-                            <textarea class="form-control" id="functionDescription" name="description" rows="3"></textarea>
+                            <textarea class="form-control" id="functionDescription" name="description" rows="2"></textarea>
                        </div>
                        <div class="mb-3">
                            <label for="functionPersonFullName" class="form-label fw-semibold">Nome e cognome referente</label>
                            <input type="text" class="form-control" id="functionPersonFullName" name="person_full_name" maxlength="200" placeholder="Es. Mario Rossi">
                        </div>
                        <div class="row">
                            <div class="col-12 col-md-6 mb-3">
                                <label for="functionPhone" class="form-label fw-semibold">Telefono</label>
                                <input type="text" class="form-control" id="functionPhone" name="phone" maxlength="80">
                            </div>
                            <div class="col-12 col-md-6 mb-3">
                                <label for="functionEmail" class="form-label fw-semibold">Email</label>
                                <input type="email" class="form-control" id="functionEmail" name="email" maxlength="190">
                            </div>
                        </div>
                        <div class="row">
                            <div class="col-12 col-md-6 mb-3">
                                <label for="functionStatus" class="form-label fw-semibold">Stato</label>
                                <select class="form-select" id="functionStatus" name="status">
                                    <option value="active">Attiva</option>
                                    <option value="inactive">Non attiva</option>
                                </select>
                            </div>
                        </div>
                        <div class="mb-3">
                            <label for="functionNotes" class="form-label fw-semibold">Note operative</label>
                            <textarea class="form-control" id="functionNotes" name="notes" rows="3"></textarea>
                        </div>
                    </div>
                    <div class="modal-footer">
                        <button type="button" class="btn btn-light" data-bs-dismiss="modal">Annulla</button>
-                        <button type="submit" class="btn btn-scad-primary">Salva</button>
+                        <button type="submit" class="btn btn-scad-primary" id="functionSaveBtn">Salva</button>
                    </div>
                </form>
            </div>
@@ -349,6 +623,33 @@ $functions = $pdo->query("
    <script>
        $(function() {
            function escapeHtml(value) {
                return String(value == null ? '' : value).replace(/[&<>'"]/g, function(c) {
                    return ({
                        '&': '&amp;',
                        '<': '&lt;',
                        '>': '&gt;',
                        "'": '&#39;',
                        '"': '&quot;'
                    })[c];
                });
            }
            function getRowData($row) {
                return {
                    id: $row.data('id') || '',
                    name: $row.data('name') || '',
                    description: $row.data('description') || '',
                    person_full_name: $row.data('person-full-name') || '',
                    phone: $row.data('phone') || '',
                    email: $row.data('email') || '',
                    notes: $row.data('notes') || '',
                    sort_order: $row.data('sort-order') || 0,
                    status: $row.data('status') || 'active',
                    in_use: parseInt($row.data('in-use') || 0, 10)
                };
            }
            function openModal(data) {
                const isEdit = !!data;
@@ -356,6 +657,13 @@ $functions = $pdo->query("
                $('#functionId').val(isEdit ? data.id : '');
                $('#functionName').val(isEdit ? data.name : '');
                $('#functionDescription').val(isEdit ? data.description : '');
                $('#functionPersonFullName').val(isEdit ? data.person_full_name : '');
                $('#functionPhone').val(isEdit ? data.phone : '');
                $('#functionEmail').val(isEdit ? data.email : '');
                $('#functionNotes').val(isEdit ? data.notes : '');
                $('#functionSortOrder').val(isEdit ? data.sort_order : 0);
                $('#functionStatus').val(isEdit ? data.status : 'active');
                $('#functionSaveBtn').prop('disabled', false).html('Salva');
                new bootstrap.Modal('#functionModal').show();
            }
@@ -366,30 +674,24 @@ $functions = $pdo->query("
            $('#functionsList').on('click', '.btn-edit', function() {
                const $row = $(this).closest('[data-id]');
-
+                openModal(getRowData($row));
                openModal({
                    id: $row.data('id'),
                    name: $row.data('name'),
                    description: $row.data('description')
                });
            });
            $('#functionsList').on('click', '.btn-delete', function() {
                const $row = $(this).closest('[data-id]');
-                const inUse = parseInt($row.data('in-use') || 0, 10);
+                const data = getRowData($row);
                const name = $row.data('name');
-                if (inUse > 0) {
+                if (data.in_use > 0) {
                    Swal.fire({
                        icon: 'warning',
                        title: 'Impossibile eliminare',
-                        text: `La funzione "${name}" è utilizzata in ${inUse} scadenz${inUse === 1 ? 'a' : 'e'}.`
+                        text: 'La funzione "' + data.name + '" è utilizzata in ' + data.in_use + ' scadenza/e.'
                    });
                    return;
                }
                Swal.fire({
-                    title: `Eliminare "${name}"?`,
+                    title: 'Eliminare "' + data.name + '"?',
                    icon: 'warning',
                    showCancelButton: true,
                    confirmButtonText: 'Elimina',
@@ -398,8 +700,10 @@ $functions = $pdo->query("
                }).then(function(result) {
                    if (!result.isConfirmed) return;
-                    $.post('scadenzario/functions/ajax/delete_function.php', {
+                    $.post(window.location.href.split('#')[0], {
-                            id: $row.data('id')
+                            ajax: '1',
                            action: 'delete',
                            id: data.id
                        })
                        .done(function(res) {
                            if (res.success) {
@@ -408,7 +712,7 @@ $functions = $pdo->query("
                                Swal.fire({
                                    icon: 'error',
                                    title: 'Errore',
-                                    text: res.message
+                                    text: res.message || 'Impossibile eliminare.'
                                });
                            }
                        })
@@ -424,10 +728,19 @@ $functions = $pdo->query("
            $('#functionForm').on('submit', function(e) {
                e.preventDefault();
                const $btn = $('#functionSaveBtn');
                const payload = {
                    ajax: '1',
                    action: 'save',
                    id: $('#functionId').val(),
                    name: $('#functionName').val().trim(),
-                    description: $('#functionDescription').val().trim()
+                    description: $('#functionDescription').val().trim(),
                    person_full_name: $('#functionPersonFullName').val().trim(),
                    phone: $('#functionPhone').val().trim(),
                    email: $('#functionEmail').val().trim(),
                    notes: $('#functionNotes').val().trim(),
                    sort_order: $('#functionSortOrder').val(),
                    status: $('#functionStatus').val()
                };
                if (!payload.name) {
@@ -438,19 +751,23 @@ $functions = $pdo->query("
                    return;
                }
-                $.post('scadenzario/functions/ajax/save_function.php', payload)
+                $btn.prop('disabled', true).html('<span class="spinner-border spinner-border-sm me-1"></span>Salvataggio...');
                $.post(window.location.href.split('#')[0], payload)
                    .done(function(res) {
                        if (res.success) {
                            location.reload();
                        } else {
                            $btn.prop('disabled', false).html('Salva');
                            Swal.fire({
                                icon: 'error',
                                title: 'Errore',
-                                text: res.message
+                                text: res.message || 'Impossibile salvare.'
                            });
                        }
                    })
                    .fail(function() {
                        $btn.prop('disabled', false).html('Salva');
                        Swal.fire({
                            icon: 'error',
                            title: 'Errore di rete'
@@ -51,6 +51,15 @@
                                    <i class="fa-solid fa-gear"></i>
                                </a>
                            </div>
                            <div class="form-check mt-2">
                                <input class="form-check-input" type="checkbox" id="notify_function" name="notify_function" value="1">
                                <label class="form-check-label" for="notify_function">
                                    Invia promemoria anche alla funzione selezionata
                                </label>
                                <div class="form-text">
                                    Se attivo, la mail giornaliera verrà inviata anche all’email collegata alla funzione.
                                </div>
                            </div>
                        </div>
                        <div class="col-12 col-md-6">
                            <label for="dlLaw" class="form-label fw-semibold">Legge / Articolo</label>
@@ -96,7 +105,7 @@
                    </div>
                    <!-- Group 3: Responsabili -->
-                    <div class="form-section-title">Responsabili</div>
+                    <div class="form-section-title">Esecutore</div>
                    <div class="row g-3 mb-4">
                        <div class="col-12">
                            <label for="dlDepartments" class="form-label fw-semibold">Reparti</label>
@@ -36,23 +36,51 @@
            language: 'it',
            width: '100%'
        };
-        $('#dlSubject').select2($.extend({}, s2Opts, { placeholder: 'Seleziona argomento...' }));
+        $('#dlSubject').select2($.extend({}, s2Opts, {
-        $('#dlDepartments').select2($.extend({}, s2Opts, { placeholder: 'Seleziona reparti...' }));
+            placeholder: 'Seleziona argomento...'
-        $('#dlEmployees').select2($.extend({}, s2Opts, { placeholder: 'Seleziona persone...' }));
+        }));
-        $('#dlFunction').select2($.extend({}, s2Opts, { placeholder: 'Seleziona funzione...' }));
+        $('#dlDepartments').select2($.extend({}, s2Opts, {
            placeholder: 'Seleziona reparti...'
        }));
        $('#dlEmployees').select2($.extend({}, s2Opts, {
            placeholder: 'Seleziona persone...'
        }));
        $('#dlFunction').select2($.extend({}, s2Opts, {
            placeholder: 'Seleziona funzione...'
        }));
        // --- Auto-calc due_date from document_date + recurrence ---
        var RECURRENCE_OFFSETS = {
-            monthly: { months: 1 },
+            monthly: {
-            quarterly: { months: 3 },
+                months: 1
-            semiannual: { months: 6 },
+            },
-            annual: { years: 1 },
+            quarterly: {
-            biennial: { years: 2 },
+                months: 3
-            triennial: { years: 3 },
+            },
-            quadriennial: { years: 4 },
+            semiannual: {
-            quinquennial: { years: 5 },
+                months: 6
-            decennial: { years: 10 },
+            },
-            quindecennial: { years: 15 }
+            annual: {
                years: 1
            },
            biennial: {
                years: 2
            },
            triennial: {
                years: 3
            },
            quadriennial: {
                years: 4
            },
            quinquennial: {
                years: 5
            },
            decennial: {
                years: 10
            },
            quindecennial: {
                years: 15
            }
        };
        function computeDueDate() {
@@ -106,6 +134,7 @@
            $('#dlDepartments').val(null).trigger('change');
            $('#dlEmployees').val(null).trigger('change');
            $('#dlFunction').val('').trigger('change');
            $('#notify_function').prop('checked', false);
            renderAttachments([]);
            modal.show();
        };
@@ -126,6 +155,7 @@
                    $('#dlSubject').val(d.subject_id || '').trigger('change');
                    document.getElementById('dlTopic').value = d.topic || '';
                    $('#dlFunction').val(d.function_id || '').trigger('change');
                    $('#notify_function').prop('checked', Number(d.notify_function) === 1); 
                    document.getElementById('dlLaw').value = d.law_regulation || '';
                    document.getElementById('dlRecurrence').value = d.recurrence_type || 'once';
                    fpDocDate.setDate(d.document_date || null, false, 'Y-m-d');
@@ -967,7 +967,7 @@ function getContrastTextColor($hexColor)
                                                <th>Scadenza</th>
                                                <th class="d-none d-lg-table-cell">Verifica</th>
                                                <th>Funzione</th>
-                                                <th>Responsabili</th>
+                                                <th>Esecutore</th>
                                                <th>Stato</th>
                                                <th class="text-center" style="width:120px">Azioni</th>
                                            </tr>
@@ -43,37 +43,172 @@ $departments = $pdo->query("
    <title>Calendario Formazione - <?= htmlspecialchars($titlewebsite, ENT_QUOTES, 'UTF-8'); ?></title>
    <style>
-        body { font-size: 1.05rem; background: #f8fafc; }
+        body {
-        .card { border-radius: 16px; box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08); }
+            font-size: 1.05rem;
-        .back-dashboard {
+            background: #f8fafc;
            background-color: #cfe3ff !important; color: #1f2d3d !important;
            border: 1px solid #bcd4f4 !important; border-radius: 10px;
            font-weight: 600; padding: 10px 18px;
        }
        .legend { display: flex; flex-wrap: wrap; gap: 1rem; margin-bottom: 1rem; }
        .legend-item { display: flex; align-items: center; gap: 0.4rem; font-size: 0.85rem; color: #64748b; }
        .legend-dot { width: 12px; height: 12px; border-radius: 50%; flex-shrink: 0; }
-        /* FullCalendar overrides */
+        .card {
-        .fc { font-size: 0.95rem; }
+            border-radius: 16px;
-        .fc .fc-toolbar-title { font-size: 1.15rem; font-weight: 700; color: #2c3e6b; }
+            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
-        .fc .fc-button-primary {
+        }
-            background: #5a8fd8; border-color: #5a8fd8;
+
-            font-weight: 600; font-size: 0.82rem; border-radius: 0.4rem;
+        .back-dashboard {
            background-color: #cfe3ff !important;
            color: #1f2d3d !important;
            border: 1px solid #bcd4f4 !important;
            border-radius: 10px;
            font-weight: 600;
            padding: 10px 18px;
        }
        .training-header-actions {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }
        .btn-training-action {
            border-radius: 10px;
            font-weight: 500;
            padding: 10px 16px;
            box-shadow: 0 3px 8px rgba(0, 0, 0, 0.1);
            transition: all 0.2s ease-in-out;
            color: #fff !important;
            text-decoration: none;
        }
        .btn-training-action:hover {
            transform: translateY(-2px);
            color: #fff !important;
        }
        .btn-training-topics {
            background-color: #0d6efd !important;
            border: 1px solid #0b5ed7 !important;
        }
        .btn-training-topics:hover {
            background-color: #0b5ed7 !important;
        }
        .btn-training-history {
            background-color: #2563eb !important;
            border: 1px solid #1d4ed8 !important;
        }
        .btn-training-history:hover {
            background-color: #1d4ed8 !important;
        }
        .fc .fc-button-primary:hover { background: #4578c0; border-color: #4578c0; }
        .fc .fc-button-primary:disabled { background: #9bbce6; border-color: #9bbce6; }
        .fc .fc-button-primary:not(:disabled).fc-button-active { background: #2c3e6b; border-color: #2c3e6b; }
        .fc .fc-daygrid-day-number { color: #2c3e6b; font-weight: 500; }
        .fc .fc-daygrid-day.fc-day-today { background: #f0f4ff; }
        .fc .fc-event { border-radius: 0.3rem; padding: 2px 4px; font-weight: 600; cursor: pointer; }
        .fc .fc-event:hover { filter: brightness(0.92); }
        .fc .fc-list-event:hover td { background: #f0f4ff; }
        @media (max-width: 767.98px) {
-            .card-header { flex-direction: column; align-items: flex-start !important; gap: .5rem; }
+            .training-header-actions {
-            .fc .fc-toolbar { flex-direction: column; gap: 0.5rem; }
+                width: 100%;
-            .fc .fc-toolbar-title { font-size: 1rem; }
+                flex-direction: column;
            }
            .training-header-actions .btn,
            .training-header-actions a {
                width: 100%;
            }
        }
        .legend {
            display: flex;
            flex-wrap: wrap;
            gap: 1rem;
            margin-bottom: 1rem;
        }
        .legend-item {
            display: flex;
            align-items: center;
            gap: 0.4rem;
            font-size: 0.85rem;
            color: #64748b;
        }
        .legend-dot {
            width: 12px;
            height: 12px;
            border-radius: 50%;
            flex-shrink: 0;
        }
        /* FullCalendar overrides */
        .fc {
            font-size: 0.95rem;
        }
        .fc .fc-toolbar-title {
            font-size: 1.15rem;
            font-weight: 700;
            color: #2c3e6b;
        }
        .fc .fc-button-primary {
            background: #5a8fd8;
            border-color: #5a8fd8;
            font-weight: 600;
            font-size: 0.82rem;
            border-radius: 0.4rem;
        }
        .fc .fc-button-primary:hover {
            background: #4578c0;
            border-color: #4578c0;
        }
        .fc .fc-button-primary:disabled {
            background: #9bbce6;
            border-color: #9bbce6;
        }
        .fc .fc-button-primary:not(:disabled).fc-button-active {
            background: #2c3e6b;
            border-color: #2c3e6b;
        }
        .fc .fc-daygrid-day-number {
            color: #2c3e6b;
            font-weight: 500;
        }
        .fc .fc-daygrid-day.fc-day-today {
            background: #f0f4ff;
        }
        .fc .fc-event {
            border-radius: 0.3rem;
            padding: 2px 4px;
            font-weight: 600;
            cursor: pointer;
        }
        .fc .fc-event:hover {
            filter: brightness(0.92);
        }
        .fc .fc-list-event:hover td {
            background: #f0f4ff;
        }
        @media (max-width: 767.98px) {
            .card-header {
                flex-direction: column;
                align-items: flex-start !important;
                gap: .5rem;
            }
            .fc .fc-toolbar {
                flex-direction: column;
                gap: 0.5rem;
            }
            .fc .fc-toolbar-title {
                font-size: 1rem;
            }
        }
    </style>
 </head>
@@ -88,10 +223,20 @@ $departments = $pdo->query("
                <div class="card p-3">
                    <div class="card-header d-flex justify-content-between align-items-center flex-wrap gap-2">
                        <h5 class="mb-0">📅 Calendario Formazione</h5>
-                        <div class="d-flex gap-2 flex-wrap">
+
-                            <a href="trainings.php" class="btn btn-light border d-inline-flex align-items-center gap-2">
+                        <div class="training-header-actions">
-                                📚 <span>Storico Formazione</span>
+                            <?php if (userCan('hr.training_topics.view')): ?>
-                            </a>
+                                <a href="training_topics.php" class="btn btn-training-action btn-training-topics">
                                    📘 Corsi Formazione
                                </a>
                            <?php endif; ?>
                            <?php if (userCan('hr.trainings.view')): ?>
                                <a href="trainings.php" class="btn btn-training-action btn-training-history">
                                    📚 Gestione Formazione
                                </a>
                            <?php endif; ?>
                            <button type="button" class="btn back-dashboard" onclick="location.href='production_dashboard.php'">
                                ↩️ Torna alla Dashboard
                            </button>
@@ -201,7 +346,9 @@ $departments = $pdo->query("
            calendar.render();
            document.querySelectorAll('#filterStatus, #filterTopic, #filterDepartment, #filterEmployee').forEach(function(el) {
-                el.addEventListener('change', function() { calendar.refetchEvents(); });
+                el.addEventListener('change', function() {
                    calendar.refetchEvents();
                });
            });
            document.getElementById('btnResetFilters').addEventListener('click', function() {
@@ -33,36 +33,193 @@ $topics = $pdo->query($sql)->fetchAll(PDO::FETCH_ASSOC);
    <script src="https://cdn.datatables.net/1.13.6/js/dataTables.bootstrap5.min.js"></script>
    <style>
-        body { font-size: 1.05rem; background: #f8fafc; }
+        body {
-        .card { border-radius: 16px; box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08); }
+            font-size: 1.05rem;
            background: #f8fafc;
        }
        .card {
            border-radius: 16px;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
        }
        .back-dashboard {
-            background-color: #cfe3ff !important; color: #1f2d3d !important;
+            background-color: #cfe3ff !important;
-            border: 1px solid #bcd4f4 !important; border-radius: 10px;
+            color: #1f2d3d !important;
-            font-weight: 600; padding: 10px 18px;
+            border: 1px solid #bcd4f4 !important;
            border-radius: 10px;
            font-weight: 600;
            padding: 10px 18px;
            box-shadow: 0 3px 8px rgba(0, 0, 0, 0.1);
            transition: all 0.2s ease-in-out;
        }
-        .back-dashboard:hover { background-color: #b9d3ff !important; transform: translateY(-2px); }
+
-        .btn-add { background-color: #0d6efd; color: #fff; border-radius: 8px; padding: 10px 20px; font-weight: 500; }
+        .back-dashboard:hover {
-        .btn-add:hover { background-color: #0b5ed7; transform: scale(1.02); }
+            background-color: #b9d3ff !important;
-        .table thead { background-color: #cfe3ff; color: #1f2d3d; }
+            transform: translateY(-2px);
        .modal-content { border-radius: 16px; }
        #tabellaTopics thead th { text-align: center; vertical-align: middle; }
        .badge-status { padding: 0.25rem 0.6rem; border-radius: 999px; font-size: 0.8rem; font-weight: 600; }
        .badge-status.active { background-color: #d1fae5; color: #065f46; }
        .badge-status.inactive { background-color: #e5e7eb; color: #374151; }
        .description-cell {
            max-width: 280px; white-space: nowrap; overflow: hidden;
            text-overflow: ellipsis; text-align: left;
        }
-        .num-pill {
+
-            display: inline-block; padding: 2px 10px; border-radius: 999px;
+        .training-header-actions {
-            background: #eef2ff; color: #3730a3; font-weight: 600; font-size: 0.85rem;
+            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }
        .btn-training-action {
            border-radius: 10px;
            font-weight: 500;
            padding: 10px 16px;
            box-shadow: 0 3px 8px rgba(0, 0, 0, 0.1);
            transition: all 0.2s ease-in-out;
            color: #fff !important;
        }
        .btn-training-action:hover {
            transform: translateY(-2px);
            color: #fff !important;
        }
        .btn-training-history {
            background-color: #0d6efd !important;
            border: 1px solid #0b5ed7 !important;
        }
        .btn-training-history:hover {
            background-color: #0b5ed7 !important;
        }
        .btn-training-calendar {
            background-color: #2563eb !important;
            border: 1px solid #1d4ed8 !important;
        }
        .btn-training-calendar:hover {
            background-color: #1d4ed8 !important;
        }
        @media (max-width: 767.98px) {
-            .card-header { flex-direction: column; align-items: flex-start !important; gap: .5rem; }
+            .training-header-actions {
-            .back-dashboard { width: 100%; }
+                width: 100%;
-            .btn-add { width: 100%; }
+                flex-direction: column;
            }
            .training-header-actions .btn {
                width: 100%;
            }
        }
        .btn-add {
            background-color: #0d6efd;
            color: #fff;
            border-radius: 8px;
            padding: 10px 20px;
            font-weight: 500;
        }
        .btn-add:hover {
            background-color: #0b5ed7;
            transform: scale(1.02);
        }
        .training-shortcuts {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-bottom: 18px;
        }
        .training-shortcut-btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            border-radius: 10px;
            padding: 10px 16px;
            font-weight: 600;
            text-decoration: none;
            border: 1px solid #bcd4f4;
            background: #cfe3ff;
            color: #1f2d3d;
            box-shadow: 0 3px 8px rgba(0, 0, 0, .08);
            transition: all .2s ease-in-out;
        }
        .training-shortcut-btn:hover {
            background: #b9d3ff;
            color: #1f2d3d;
            transform: translateY(-2px);
        }
        @media (max-width: 767.98px) {
            .training-shortcut-btn {
                width: 100%;
                justify-content: center;
            }
        }
        .table thead {
            background-color: #cfe3ff;
            color: #1f2d3d;
        }
        .modal-content {
            border-radius: 16px;
        }
        #tabellaTopics thead th {
            text-align: center;
            vertical-align: middle;
        }
        .badge-status {
            padding: 0.25rem 0.6rem;
            border-radius: 999px;
            font-size: 0.8rem;
            font-weight: 600;
        }
        .badge-status.active {
            background-color: #d1fae5;
            color: #065f46;
        }
        .badge-status.inactive {
            background-color: #e5e7eb;
            color: #374151;
        }
        .description-cell {
            max-width: 280px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
            text-align: left;
        }
        .num-pill {
            display: inline-block;
            padding: 2px 10px;
            border-radius: 999px;
            background: #eef2ff;
            color: #3730a3;
            font-weight: 600;
            font-size: 0.85rem;
        }
        @media (max-width: 767.98px) {
            .card-header {
                flex-direction: column;
                align-items: flex-start !important;
                gap: .5rem;
            }
            .back-dashboard {
                width: 100%;
            }
            .btn-add {
                width: 100%;
            }
        }
        .tt-card {
@@ -73,6 +230,7 @@ $topics = $pdo->query($sql)->fetchAll(PDO::FETCH_ASSOC);
            background: #fff;
            box-shadow: 0 2px 6px rgba(0, 0, 0, 0.04);
        }
        .tt-card-title {
            font-size: 1.1rem;
            font-weight: 600;
@@ -80,12 +238,14 @@ $topics = $pdo->query($sql)->fetchAll(PDO::FETCH_ASSOC);
            margin: 0 0 4px 0;
            word-break: break-word;
        }
        .tt-card-desc {
            color: #475569;
            font-size: 0.95rem;
            margin: 0 0 10px 0;
            word-break: break-word;
        }
        .tt-card-meta {
            display: flex;
            flex-wrap: wrap;
@@ -94,12 +254,21 @@ $topics = $pdo->query($sql)->fetchAll(PDO::FETCH_ASSOC);
            color: #64748b;
            margin-bottom: 12px;
        }
-        .tt-card-meta b { color: #1f2937; font-weight: 600; }
+
        .tt-card-meta b {
            color: #1f2937;
            font-weight: 600;
        }
        .tt-card-actions {
            display: flex;
            gap: 8px;
        }
-        .tt-card-actions .btn { flex: 1; }
+
        .tt-card-actions .btn {
            flex: 1;
        }
        .tt-empty {
            text-align: center;
            color: #94a3b8;
@@ -117,13 +286,28 @@ $topics = $pdo->query($sql)->fetchAll(PDO::FETCH_ASSOC);
            <div class="page-content">
                <div class="card p-3">
                    <div class="card-header d-flex justify-content-between align-items-center flex-wrap gap-2">
-                        <h5 class="mb-0">Gestione Corsi di Formazione</h5>
+                        <h5 class="mb-0">Corsi Formazione</h5>
-                        <button type="button" class="btn back-dashboard" onclick="location.href='production_dashboard.php'">
+
-                            ↩️ Torna alla Dashboard
+                        <div class="training-header-actions">
-                        </button>
+                            <?php if (userCan('hr.trainings.view')): ?>
                                <a href="trainings.php" class="btn btn-training-action btn-training-history">
                                    🎓 Gestione Formazione
                                </a>
                                <a href="training_calendar.php" class="btn btn-training-action btn-training-calendar">
                                    📅 Calendario Formazione
                                </a>
                            <?php endif; ?>
                            <button type="button" class="btn back-dashboard" onclick="location.href='production_dashboard.php'">
                                ↩️ Torna alla Dashboard
                            </button>
                        </div>
                    </div>
                    <div class="card-body">
                        <div class="d-flex justify-content-between align-items-center mb-3 flex-wrap gap-2">
                            <h6 class="fw-semibold mb-0">Elenco Corsi / Training Topics</h6>
                            <button class="btn btn-add" data-bs-toggle="modal" data-bs-target="#addTopicModal">
@@ -420,7 +604,10 @@ $topics = $pdo->query($sql)->fetchAll(PDO::FETCH_ASSOC);
    <script>
        $(document).ready(function() {
            $('#tabellaTopics').DataTable({
-                order: [[5, 'asc'], [1, 'asc']],
+                order: [
                    [5, 'asc'],
                    [1, 'asc']
                ],
                pageLength: 25,
                language: {
                    url: 'https://cdn.datatables.net/plug-ins/1.13.6/i18n/it-IT.json',
@@ -430,23 +617,37 @@ $topics = $pdo->query($sql)->fetchAll(PDO::FETCH_ASSOC);
            function ajaxPost(url, payload, successTitle, errorFallback) {
                return fetch(url, {
-                    method: "POST",
+                        method: "POST",
-                    headers: { "Content-Type": "application/x-www-form-urlencoded" },
+                        headers: {
-                    body: payload.toString()
+                            "Content-Type": "application/x-www-form-urlencoded"
-                })
+                        },
-                .then(r => r.json())
+                        body: payload.toString()
-                .then(data => {
+                    })
-                    if (data.success) {
+                    .then(r => r.json())
-                        Swal.fire({ icon: "success", title: successTitle, confirmButtonColor: "#3085d6" })
+                    .then(data => {
-                            .then(() => location.reload());
+                        if (data.success) {
-                    } else {
+                            Swal.fire({
-                        Swal.fire({ icon: "error", title: "Errore", text: data.message || errorFallback });
+                                    icon: "success",
-                    }
+                                    title: successTitle,
-                })
+                                    confirmButtonColor: "#3085d6"
-                .catch(err => {
+                                })
-                    Swal.fire({ icon: "error", title: "Errore", text: "Errore di comunicazione." });
+                                .then(() => location.reload());
-                    console.error(err);
+                        } else {
-                });
+                            Swal.fire({
                                icon: "error",
                                title: "Errore",
                                text: data.message || errorFallback
                            });
                        }
                    })
                    .catch(err => {
                        Swal.fire({
                            icon: "error",
                            title: "Errore",
                            text: "Errore di comunicazione."
                        });
                        console.error(err);
                    });
            }
            $("#addTopicForm").on("submit", function(e) {
@@ -527,4 +728,5 @@ $topics = $pdo->query($sql)->fetchAll(PDO::FETCH_ASSOC);
        });
    </script>
 </body>
 </html>
@@ -23,7 +23,7 @@ $fEmployeeId    = isset($_GET['employee_id'])  && $_GET['employee_id']  !== '' ?
 $fTopicId       = isset($_GET['topic_id'])     && $_GET['topic_id']     !== '' ? (int)$_GET['topic_id']     : 0;
 $fStatus        = isset($_GET['status'])       ? trim($_GET['status'])       : '';
 $fType          = isset($_GET['type'])         ? trim($_GET['type'])         : '';
-$fDepartmentId  = isset($_GET['department_id'])&& $_GET['department_id']!== '' ? (int)$_GET['department_id']: 0;
+$fDepartmentId  = isset($_GET['department_id']) && $_GET['department_id'] !== '' ? (int)$_GET['department_id'] : 0;
 /* ==========================================
   LOAD DATA
@@ -39,13 +39,22 @@ $where[] = "NOT EXISTS (
      AND (et2.completed_date > et.completed_date
           OR (et2.completed_date = et.completed_date AND et2.id > et.id))
 )";
-if ($fEmployeeId > 0)   { $where[] = 'et.employee_id = :eid';        $params['eid']  = $fEmployeeId; }
+if ($fEmployeeId > 0) {
-if ($fTopicId > 0)      { $where[] = 'et.training_topic_id = :tid';  $params['tid']  = $fTopicId; }
+    $where[] = 'et.employee_id = :eid';
    $params['eid']  = $fEmployeeId;
 }
 if ($fTopicId > 0) {
    $where[] = 'et.training_topic_id = :tid';
    $params['tid']  = $fTopicId;
 }
 if ($fType !== '' && in_array($fType, ['initial', 'refresher'], true)) {
    $where[] = 'et.training_type = :ty';
    $params['ty'] = $fType;
 }
-if ($fDepartmentId > 0) { $where[] = 'e.department_id = :did';       $params['did']  = $fDepartmentId; }
+if ($fDepartmentId > 0) {
    $where[] = 'e.department_id = :did';
    $params['did']  = $fDepartmentId;
 }
 $whereSql = $where ? ('WHERE ' . implode(' AND ', $where)) : '';
 $stmt = $pdo->prepare("
@@ -66,7 +75,8 @@ $stmt->execute($params);
 $rows = $stmt->fetchAll(PDO::FETCH_ASSOC);
 /* Filter by computed status */
-function trainingStatus(?string $nextDue, ?int $reminderDays, ?int $topicDefaultRem): array {
+function trainingStatus(?string $nextDue, ?int $reminderDays, ?int $topicDefaultRem): array
 {
    if (!$nextDue) {
        return ['code' => 'compliant', 'label' => 'Conforme', 'class' => 'success'];
    }
@@ -83,9 +93,11 @@ function trainingStatus(?string $nextDue, ?int $reminderDays, ?int $topicDefault
 $filtered = [];
 $counters = ['compliant' => 0, 'due_soon' => 0, 'expired' => 0, 'not_present' => 0, 'all' => 0];
 foreach ($rows as $r) {
-    $s = trainingStatus($r['next_due_date'] ?: null,
+    $s = trainingStatus(
        $r['next_due_date'] ?: null,
        $r['reminder_days'] !== null ? (int)$r['reminder_days'] : null,
-        $r['topic_default_rem'] !== null ? (int)$r['topic_default_rem'] : null);
+        $r['topic_default_rem'] !== null ? (int)$r['topic_default_rem'] : null
    );
    $r['_status'] = $s;
    $counters['all']++;
    $counters[$s['code']] = ($counters[$s['code']] ?? 0) + 1;
@@ -101,9 +113,18 @@ foreach ($rows as $r) {
 if ($fType === '' || $fType === 'initial') {
    $missingWhere  = [];
    $missingParams = [];
-    if ($fEmployeeId > 0)   { $missingWhere[] = 'e.id = :eid';                $missingParams['eid'] = $fEmployeeId; }
+    if ($fEmployeeId > 0) {
-    if ($fTopicId > 0)      { $missingWhere[] = 'tt.id = :tid';               $missingParams['tid'] = $fTopicId; }
+        $missingWhere[] = 'e.id = :eid';
-    if ($fDepartmentId > 0) { $missingWhere[] = 'e.department_id = :did';     $missingParams['did'] = $fDepartmentId; }
+        $missingParams['eid'] = $fEmployeeId;
    }
    if ($fTopicId > 0) {
        $missingWhere[] = 'tt.id = :tid';
        $missingParams['tid'] = $fTopicId;
    }
    if ($fDepartmentId > 0) {
        $missingWhere[] = 'e.department_id = :did';
        $missingParams['did'] = $fDepartmentId;
    }
    $missingWhereSql = $missingWhere ? ('AND ' . implode(' AND ', $missingWhere)) : '';
    $missingStmt = $pdo->prepare("
@@ -163,7 +184,8 @@ $departments = $pdo->query("
    SELECT id, name, color FROM departments WHERE is_active = 1 ORDER BY sort_order, name
 ")->fetchAll(PDO::FETCH_ASSOC);
-function fmtDate(?string $d): string {
+function fmtDate(?string $d): string
 {
    if (!$d || $d === '0000-00-00') return '—';
    $ts = strtotime($d);
    return $ts ? date('d/m/Y', $ts) : '—';
@@ -186,53 +208,266 @@ function fmtDate(?string $d): string {
    <script src="https://cdn.jsdelivr.net/npm/select2@4.1.0-rc.0/dist/js/select2.min.js"></script>
    <style>
-        body { font-size: 1.05rem; background: #f8fafc; }
+        body {
-        .card { border-radius: 16px; box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08); }
+            font-size: 1.05rem;
-        .back-dashboard {
+            background: #f8fafc;
            background-color: #cfe3ff !important; color: #1f2d3d !important;
            border: 1px solid #bcd4f4 !important; border-radius: 10px;
            font-weight: 600; padding: 10px 18px;
        }
        .stat-row { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; margin-bottom: 20px; }
        @media (max-width: 991.98px) { .stat-row { grid-template-columns: repeat(3, 1fr); } }
        @media (max-width: 575.98px) { .stat-row { grid-template-columns: repeat(2, 1fr); } }
        .stat-card {
            border-radius: 14px; padding: 14px 16px; text-align: center;
            background: #fff; box-shadow: 0 2px 6px rgba(0,0,0,.05);
            cursor: pointer; transition: transform .15s;
        }
        .stat-card:hover { transform: translateY(-2px); }
        .stat-card.active { outline: 3px solid #0d6efd; }
        .stat-card .stat-num { font-size: 1.8rem; font-weight: 700; line-height: 1; }
        .stat-card .stat-label { font-size: 0.85rem; color: #64748b; margin-top: 4px; }
        .stat-card.all         .stat-num { color: #1f2937; }
        .stat-card.compliant   .stat-num { color: #16a34a; }
        .stat-card.due_soon    .stat-num { color: #d97706; }
        .stat-card.expired     .stat-num { color: #dc2626; }
        .stat-card.not_present .stat-num { color: #6b7280; }
-        .pill { display: inline-block; padding: 3px 10px; border-radius: 999px; font-size: 0.85rem; font-weight: 600; }
+        .card {
-        .pill-success   { background: #d1fae5; color: #065f46; }
+            border-radius: 16px;
-        .pill-warning   { background: #fef3c7; color: #92400e; }
+            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
-        .pill-danger    { background: #fee2e2; color: #991b1b; }
+        }
-        .pill-secondary { background: #e5e7eb; color: #374151; }
+
-        .pill-role      { background: #fff; color: #334155; border: 1px solid #cbd5e1; }
+        .back-dashboard {
-        .pill-dept-inline { padding: 2px 8px; }
+            background-color: #cfe3ff !important;
            color: #1f2d3d !important;
            border: 1px solid #bcd4f4 !important;
            border-radius: 10px;
            font-weight: 600;
            padding: 10px 18px;
        }
        .training-header-actions {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }
        .btn-training-action {
            border-radius: 10px;
            font-weight: 500;
            padding: 10px 16px;
            box-shadow: 0 3px 8px rgba(0, 0, 0, 0.1);
            transition: all 0.2s ease-in-out;
            color: #fff !important;
        }
        .btn-training-action:hover {
            transform: translateY(-2px);
            color: #fff !important;
        }
        .btn-training-topics {
            background-color: #0d6efd !important;
            border: 1px solid #0b5ed7 !important;
        }
        .btn-training-topics:hover {
            background-color: #0b5ed7 !important;
        }
        .btn-training-calendar {
            background-color: #2563eb !important;
            border: 1px solid #1d4ed8 !important;
        }
        .btn-training-calendar:hover {
            background-color: #1d4ed8 !important;
        }
        @media (max-width: 767.98px) {
            .training-header-actions {
                width: 100%;
                flex-direction: column;
            }
            .training-header-actions .btn,
            .training-header-actions a {
                width: 100%;
            }
        }
        .stat-row {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 12px;
            margin-bottom: 20px;
        }
        @media (max-width: 991.98px) {
            .stat-row {
                grid-template-columns: repeat(3, 1fr);
            }
        }
        @media (max-width: 575.98px) {
            .stat-row {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        .stat-card {
            border-radius: 14px;
            padding: 14px 16px;
            text-align: center;
            background: #fff;
            box-shadow: 0 2px 6px rgba(0, 0, 0, .05);
            cursor: pointer;
            transition: transform .15s, box-shadow .15s, border-color .15s;
            border: 1px solid transparent;
            text-decoration: none;
        }
        .stat-card:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 14px rgba(0, 0, 0, .10);
            text-decoration: none;
        }
        .stat-card.active {
            outline: 3px solid #0d6efd;
            outline-offset: 2px;
        }
        .stat-card .stat-num {
            font-size: 1.8rem;
            font-weight: 800;
            line-height: 1;
        }
        .stat-card .stat-label {
            font-size: 0.85rem;
            margin-top: 4px;
            font-weight: 700;
        }
        /* Totale */
        .stat-card.all {
            background: #f8fafc;
            border-color: #cbd5e1;
        }
        .stat-card.all .stat-num,
        .stat-card.all .stat-label {
            color: #1f2937;
        }
        /* Conforme - verde */
        .stat-card.compliant {
            background: #dcfce7;
            border-color: #86efac;
        }
        .stat-card.compliant .stat-num,
        .stat-card.compliant .stat-label {
            color: #166534;
        }
        /* Da aggiornare - arancio */
        .stat-card.due_soon {
            background: #ffedd5;
            border-color: #fdba74;
        }
        .stat-card.due_soon .stat-num,
        .stat-card.due_soon .stat-label {
            color: #9a3412;
        }
        /* Scaduti - rosso */
        .stat-card.expired {
            background: #fee2e2;
            border-color: #fca5a5;
        }
        .stat-card.expired .stat-num,
        .stat-card.expired .stat-label {
            color: #991b1b;
        }
        /* Non presenti - rosso diverso / bordeaux */
        .stat-card.not_present {
            background: #fce7f3;
            border-color: #f9a8d4;
        }
        .stat-card.not_present .stat-num,
        .stat-card.not_present .stat-label {
            color: #9d174d;
        }
        .pill {
            display: inline-block;
            padding: 3px 10px;
            border-radius: 999px;
            font-size: 0.85rem;
            font-weight: 600;
        }
        .pill-success {
            background: #d1fae5;
            color: #065f46;
        }
        .pill-warning {
            background: #fef3c7;
            color: #92400e;
        }
        .pill-danger {
            background: #fee2e2;
            color: #991b1b;
        }
        .pill-secondary {
            background: #e5e7eb;
            color: #374151;
        }
        .pill-role {
            background: #fff;
            color: #334155;
            border: 1px solid #cbd5e1;
        }
        .pill-dept-inline {
            padding: 2px 8px;
        }
        .tr-card {
-            border: 1px solid #e2e8f0; border-radius: 14px;
+            border: 1px solid #e2e8f0;
-            padding: 14px 16px; margin-bottom: 12px;
+            border-radius: 14px;
            padding: 14px 16px;
            margin-bottom: 12px;
            background: #fff;
            box-shadow: 0 2px 6px rgba(0, 0, 0, 0.04);
        }
-        .tr-card .name a { color: #1f2937; font-weight: 600; text-decoration: none; }
+
-        .tr-card .topic { color: #475569; }
+        .tr-card .name a {
-        .tr-card .meta { display: flex; flex-wrap: wrap; gap: 6px 14px; font-size: 0.85rem; color: #64748b; margin-top: 8px; }
+            color: #1f2937;
-        .tr-card .meta b { color: #1f2937; font-weight: 600; }
+            font-weight: 600;
            text-decoration: none;
        }
        .tr-card .topic {
            color: #475569;
        }
        .tr-card .meta {
            display: flex;
            flex-wrap: wrap;
            gap: 6px 14px;
            font-size: 0.85rem;
            color: #64748b;
            margin-top: 8px;
        }
        .tr-card .meta b {
            color: #1f2937;
            font-weight: 600;
        }
        @media (max-width: 767.98px) {
-            .card-header { flex-direction: column; align-items: flex-start !important; gap: .5rem; }
+            .card-header {
-            .back-dashboard { width: 100%; }
+                flex-direction: column;
                align-items: flex-start !important;
                gap: .5rem;
            }
            .back-dashboard {
                width: 100%;
            }
        }
    </style>
 </head>
@@ -246,11 +481,25 @@ function fmtDate(?string $d): string {
            <div class="page-content">
                <div class="card p-3">
                    <div class="card-header d-flex justify-content-between align-items-center flex-wrap gap-2">
-                        <h5 class="mb-0">📚 Storico Formazione</h5>
+                        <h5 class="mb-0">📚 Gestione Formazione</h5>
-                        <div class="d-flex gap-2 flex-wrap">
+
                        <div class="training-header-actions">
                            <button type="button" class="btn btn-primary" id="btnBulkTraining">
                                ➕ Aggiungi sessione
                            </button>
                            <?php if (userCan('hr.training_topics.view')): ?>
                                <a href="training_topics.php" class="btn btn-training-action btn-training-topics">
                                    📘 Corsi Formazione
                                </a>
                            <?php endif; ?>
                            <?php if (userCan('hr.trainings.view')): ?>
                                <a href="training_calendar.php" class="btn btn-training-action btn-training-calendar">
                                    📅 Calendario Formazione
                                </a>
                            <?php endif; ?>
                            <button type="button" class="btn back-dashboard" onclick="location.href='production_dashboard.php'">
                                ↩️ Torna alla Dashboard
                            </button>
@@ -323,7 +572,7 @@ function fmtDate(?string $d): string {
                                <label class="form-label small fw-semibold">Tipo</label>
                                <select name="type" class="form-select form-select-sm" onchange="this.form.submit()">
                                    <option value="">— Tutti —</option>
-                                    <option value="initial"   <?= $fType === 'initial'   ? 'selected' : '' ?>>Iniziale</option>
+                                    <option value="initial" <?= $fType === 'initial'   ? 'selected' : '' ?>>Iniziale</option>
                                    <option value="refresher" <?= $fType === 'refresher' ? 'selected' : '' ?>>Aggiornamento</option>
                                </select>
                            </div>
@@ -387,7 +636,7 @@ function fmtDate(?string $d): string {
                                                        <span class="pill pill-dept-inline" style="background:<?= htmlspecialchars($r['department_color'] ?? '#e5e7eb', ENT_QUOTES) ?>20; color:<?= htmlspecialchars($r['department_color'] ?? '#374151', ENT_QUOTES) ?>;">
                                                            <?= htmlspecialchars($r['department_name']) ?>
                                                        </span>
-                                                    <?php else: ?>—<?php endif; ?>
+                                                        <?php else: ?>—<?php endif; ?>
                                                </td>
                                                <td><?= htmlspecialchars($r['topic_name']) ?></td>
                                                <td><span class="pill pill-role"><?= $typeLbl ?></span></td>
@@ -396,11 +645,11 @@ function fmtDate(?string $d): string {
                                                <td><span class="pill pill-<?= $r['_status']['class'] ?>"><?= $r['_status']['label'] ?></span></td>
                                                <td>
                                                    <?php if ($days === null): ?>—
-                                                    <?php elseif ($days < 0): ?>
+                                                <?php elseif ($days < 0): ?>
-                                                        <span class="text-danger fw-semibold"><?= $days ?></span>
+                                                    <span class="text-danger fw-semibold"><?= $days ?></span>
-                                                    <?php else: ?>
+                                                <?php else: ?>
-                                                        +<?= $days ?>
+                                                    +<?= $days ?>
-                                                    <?php endif; ?>
+                                                <?php endif; ?>
                                                </td>
                                            </tr>
                                        <?php endforeach; ?>
@@ -514,7 +763,9 @@ function fmtDate(?string $d): string {
                                <textarea id="bulkDescription" class="form-control" rows="2"></textarea>
                            </div>
-                            <div class="col-12"><hr class="my-1"></div>
+                            <div class="col-12">
                                <hr class="my-1">
                            </div>
                            <div class="col-12">
                                <label class="form-label fw-semibold">Dipendenti <span class="text-danger">*</span></label>
@@ -600,7 +851,9 @@ function fmtDate(?string $d): string {
            });
            document.getElementById('bulkSelectAll').addEventListener('click', function() {
-                var all = $emp.find('option').map(function() { return this.value; }).get();
+                var all = $emp.find('option').map(function() {
                    return this.value;
                }).get();
                $emp.val(all).trigger('change');
            });
            document.getElementById('bulkClear').addEventListener('click', function() {
@@ -613,9 +866,18 @@ function fmtDate(?string $d): string {
                var completed = document.getElementById('bulkCompletedDate').value;
                var emps = $emp.val() || [];
-                if (!topicId) { Swal.fire('Attenzione', 'Selezionare un corso.', 'warning'); return; }
+                if (!topicId) {
-                if (!completed) { Swal.fire('Attenzione', 'Indicare la data di completamento.', 'warning'); return; }
+                    Swal.fire('Attenzione', 'Selezionare un corso.', 'warning');
-                if (emps.length === 0) { Swal.fire('Attenzione', 'Selezionare almeno un dipendente.', 'warning'); return; }
+                    return;
                }
                if (!completed) {
                    Swal.fire('Attenzione', 'Indicare la data di completamento.', 'warning');
                    return;
                }
                if (emps.length === 0) {
                    Swal.fire('Attenzione', 'Selezionare almeno un dipendente.', 'warning');
                    return;
                }
                var btn = document.getElementById('bulkSaveBtn');
                btn.disabled = true;
@@ -630,22 +892,39 @@ function fmtDate(?string $d): string {
                fd.append('description', document.getElementById('bulkDescription').value);
                fd.append('update_frequency_months', document.getElementById('bulkFreq').value);
                fd.append('reminder_days', document.getElementById('bulkRem').value);
-                emps.forEach(function(id) { fd.append('employee_ids[]', id); });
+                emps.forEach(function(id) {
                    fd.append('employee_ids[]', id);
                });
-                fetch('ajax/trainings/save_bulk_training.php', { method: 'POST', body: fd })
+                fetch('ajax/trainings/save_bulk_training.php', {
-                    .then(function(r) { return r.json(); })
+                        method: 'POST',
                        body: fd
                    })
                    .then(function(r) {
                        return r.json();
                    })
                    .then(function(data) {
                        if (data.success) {
                            bulkModal.hide();
-                            Swal.fire({ icon: 'success', title: 'Fatto', text: data.message, timer: 1800, showConfirmButton: false })
+                            Swal.fire({
-                                .then(function() { location.reload(); });
+                                    icon: 'success',
                                    title: 'Fatto',
                                    text: data.message,
                                    timer: 1800,
                                    showConfirmButton: false
                                })
                                .then(function() {
                                    location.reload();
                                });
                        } else {
-                            btn.disabled = false; btn.innerHTML = orig;
+                            btn.disabled = false;
                            btn.innerHTML = orig;
                            Swal.fire('Errore', data.message || 'Errore.', 'error');
                        }
                    })
                    .catch(function() {
-                        btn.disabled = false; btn.innerHTML = orig;
+                        btn.disabled = false;
                        btn.innerHTML = orig;
                        Swal.fire('Errore', 'Errore di connessione.', 'error');
                    });
            });
@@ -682,14 +961,22 @@ function fmtDate(?string $d): string {
            function checkedIds() {
                return Array.prototype.slice.call(document.querySelectorAll('.row-check:checked'))
-                    .map(function(c) { return c.value; });
+                    .map(function(c) {
                        return c.value;
                    });
            }
            function refreshBulkBar() {
                var ids = checkedIds();
                var bar = document.getElementById('bulkBar');
                document.getElementById('bulkSelCount').textContent = ids.length;
-                if (ids.length > 0) { bar.classList.remove('d-none'); bar.classList.add('d-flex'); }
+                if (ids.length > 0) {
-                else { bar.classList.add('d-none'); bar.classList.remove('d-flex'); }
+                    bar.classList.remove('d-none');
                    bar.classList.add('d-flex');
                } else {
                    bar.classList.add('d-none');
                    bar.classList.remove('d-flex');
                }
                var all = document.querySelectorAll('.row-check');
                if (checkAll) checkAll.checked = (all.length > 0 && ids.length === all.length);
            }
@@ -698,11 +985,15 @@ function fmtDate(?string $d): string {
                if (e.target && e.target.classList && e.target.classList.contains('row-check')) refreshBulkBar();
            });
            if (checkAll) checkAll.addEventListener('change', function() {
-                document.querySelectorAll('.row-check').forEach(function(c) { c.checked = checkAll.checked; });
+                document.querySelectorAll('.row-check').forEach(function(c) {
                    c.checked = checkAll.checked;
                });
                refreshBulkBar();
            });
            document.getElementById('btnBulkDeselect').addEventListener('click', function() {
-                document.querySelectorAll('.row-check').forEach(function(c) { c.checked = false; });
+                document.querySelectorAll('.row-check').forEach(function(c) {
                    c.checked = false;
                });
                if (checkAll) checkAll.checked = false;
                refreshBulkBar();
            });
@@ -718,8 +1009,14 @@ function fmtDate(?string $d): string {
                e.preventDefault();
                var ids = checkedIds();
                var date = document.getElementById('renewDate').value;
-                if (ids.length === 0) { renewModal.hide(); return; }
+                if (ids.length === 0) {
-                if (!date) { Swal.fire('Attenzione', 'Indicare la data.', 'warning'); return; }
+                    renewModal.hide();
                    return;
                }
                if (!date) {
                    Swal.fire('Attenzione', 'Indicare la data.', 'warning');
                    return;
                }
                var btn = document.getElementById('renewSaveBtn');
                btn.disabled = true;
@@ -728,26 +1025,44 @@ function fmtDate(?string $d): string {
                var fd = new FormData();
                fd.append('completed_date', date);
-                ids.forEach(function(id) { fd.append('training_ids[]', id); });
+                ids.forEach(function(id) {
                    fd.append('training_ids[]', id);
                });
-                fetch('ajax/trainings/bulk_update_deadline.php', { method: 'POST', body: fd })
+                fetch('ajax/trainings/bulk_update_deadline.php', {
-                    .then(function(r) { return r.json(); })
+                        method: 'POST',
                        body: fd
                    })
                    .then(function(r) {
                        return r.json();
                    })
                    .then(function(data) {
                        if (data.success) {
                            renewModal.hide();
-                            Swal.fire({ icon: 'success', title: 'Fatto', text: data.message, timer: 1800, showConfirmButton: false })
+                            Swal.fire({
-                                .then(function() { location.reload(); });
+                                    icon: 'success',
                                    title: 'Fatto',
                                    text: data.message,
                                    timer: 1800,
                                    showConfirmButton: false
                                })
                                .then(function() {
                                    location.reload();
                                });
                        } else {
-                            btn.disabled = false; btn.innerHTML = orig;
+                            btn.disabled = false;
                            btn.innerHTML = orig;
                            Swal.fire('Errore', data.message || 'Errore.', 'error');
                        }
                    })
                    .catch(function() {
-                        btn.disabled = false; btn.innerHTML = orig;
+                        btn.disabled = false;
                        btn.innerHTML = orig;
                        Swal.fire('Errore', 'Errore di connessione.', 'error');
                    });
            });
        });
    </script>
 </body>
 </html>
@@ -0,0 +1,157 @@
 from flask import Flask, request, jsonify
 from flask_cors import CORS
 import traceback
 from cad_vector_area import calculate_pdf_vector_area
 from auto_contour import propose_contour_from_image_bytes
 app = Flask(__name__)
 CORS(app)
@app.route("/health", methods=["GET"])
 def health():
    return jsonify({
        "success": True,
        "message": "Python CAD Area service is running"
    })
 def get_float_or_none(name):
    value = request.form.get(name, "").strip()
    if value == "":
        return None
    try:
        return float(value)
    except ValueError:
        return None
 def get_int_or_default(name, default=1):
    value = request.form.get(name, "").strip()
    if value == "":
        return default
    try:
        return int(value)
    except ValueError:
        return default
@app.route("/calculate", methods=["POST"])
 def calculate():
    try:
        if "file" not in request.files:
            return jsonify({
                "success": False,
                "message": "No PDF file received"
            }), 400
        uploaded_file = request.files["file"]
        if uploaded_file.filename == "":
            return jsonify({
                "success": False,
                "message": "Empty filename"
            }), 400
        if not uploaded_file.filename.lower().endswith(".pdf"):
            return jsonify({
                "success": False,
                "message": "Only PDF files are allowed"
            }), 400
        pdf_bytes = uploaded_file.read()
        scale_ratio = get_float_or_none("scale_ratio")
        if scale_ratio is not None and scale_ratio <= 0:
            scale_ratio = None
        roi = {
            "x": get_float_or_none("roi_x"),
            "y": get_float_or_none("roi_y"),
            "width": get_float_or_none("roi_width"),
            "height": get_float_or_none("roi_height"),
            "page": get_int_or_default("roi_page", 1)
        }
        has_roi = (
            roi["x"] is not None and
            roi["y"] is not None and
            roi["width"] is not None and
            roi["height"] is not None and
            roi["width"] > 0 and
            roi["height"] > 0
        )
        mode = request.form.get("mode", "auto_roi")
        result = calculate_pdf_vector_area(
            pdf_bytes=pdf_bytes,
            filename=uploaded_file.filename,
            scale_ratio=scale_ratio,
            profile_color=None,
            roi=roi if has_roi else None,
            mode=mode
        )
        status_code = 200 if result.get("success") else 422
        return jsonify(result), status_code
    except Exception as e:
        return jsonify({
            "success": False,
            "message": str(e),
            "trace": traceback.format_exc()
        }), 500
@app.route("/auto-contour-image", methods=["POST"])
 def auto_contour_image():
    try:
        if "image" not in request.files:
            return jsonify({
                "success": False,
                "message": "No image received"
            }), 400
        uploaded_image = request.files["image"]
        image_bytes = uploaded_image.read()
        max_points_raw = request.form.get("max_points", "90").strip()
        try:
            max_points = int(max_points_raw)
        except ValueError:
            max_points = 90
        max_points = max(12, min(max_points, 250))
        result = propose_contour_from_image_bytes(
            image_bytes=image_bytes,
            max_points=max_points
        )
        status_code = 200 if result.get("success") else 422
        return jsonify(result), status_code
    except Exception as e:
        return jsonify({
            "success": False,
            "message": str(e),
            "trace": traceback.format_exc()
        }), 500
 if __name__ == "__main__":
    app.run(
        host="127.0.0.1",
        port=5055,
        debug=True
    )
@@ -0,0 +1,404 @@
 import cv2
 import numpy as np
 def _normalize_contour(contour, width, height):
    points = contour.reshape(-1, 2)
    return [
        {
            "x": round(float(x) / float(width), 8),
            "y": round(float(y) / float(height), 8),
        }
        for x, y in points
    ]
 def _simplify_contour(contour, max_points=120):
    if contour is None or len(contour) < 3:
        return contour
    perimeter = cv2.arcLength(contour, True)
    if perimeter <= 0:
        return contour
    epsilon = max(0.8, perimeter * 0.0025)
    simplified = cv2.approxPolyDP(contour, epsilon, True)
    while len(simplified) > max_points and epsilon < perimeter * 0.06:
        epsilon *= 1.25
        simplified = cv2.approxPolyDP(contour, epsilon, True)
    if simplified is None or len(simplified) < 3:
        return contour
    return simplified
 def _contour_score(contour, image_area, width, height):
    area = abs(cv2.contourArea(contour))
    if area <= 0:
        return None
    x, y, w, h = cv2.boundingRect(contour)
    if w < 8 or h < 8:
        return None
    bbox_area = w * h
    if bbox_area <= 0:
        return None
    area_ratio = area / image_area
    bbox_ratio = bbox_area / image_area
    fill_ratio = area / bbox_area
    aspect = max(w, h) / max(1, min(w, h))
    # Too small: usually dots/noise.
    if area_ratio < 0.0004:
        return None
    # Too large: usually background / page.
    if area_ratio > 0.96 or bbox_ratio > 0.98:
        return None
    # Very thin: usually dimensions/text lines.
    if aspect > 40:
        return None
    # Prefer large compact-ish shapes, but allow irregular profiles.
    score = area
    if 0.08 <= fill_ratio <= 0.95:
        score *= 1.25
    # Penalize contours glued to the border because they are often crop/background artifacts.
    border_touch = (
        x <= 1 or
        y <= 1 or
        x + w >= width - 2 or
        y + h >= height - 2
    )
    if border_touch:
        score *= 0.65
    return {
        "score": score,
        "area": area,
        "bbox": (x, y, w, h),
        "area_ratio": area_ratio,
        "bbox_ratio": bbox_ratio,
        "fill_ratio": fill_ratio,
        "aspect": aspect,
        "border_touch": border_touch,
    }
 def _best_contour_from_mask(mask, image_area, width, height, mode_name):
    contours, _hierarchy = cv2.findContours(
        mask,
        cv2.RETR_EXTERNAL,
        cv2.CHAIN_APPROX_SIMPLE
    )
    candidates = []
    for contour in contours:
        info = _contour_score(contour, image_area, width, height)
        if info is None:
            continue
        candidates.append((info["score"], contour, info))
    if not candidates:
        return None, {
            "mode": mode_name,
            "contours_total": len(contours),
            "candidates": 0,
        }
    candidates.sort(key=lambda item: item[0], reverse=True)
    best_score, best_contour, best_info = candidates[0]
    return best_contour, {
        "mode": mode_name,
        "contours_total": len(contours),
        "candidates": len(candidates),
        "selected": {
            "score": round(float(best_score), 3),
            "area": round(float(best_info["area"]), 3),
            "bbox": {
                "x": int(best_info["bbox"][0]),
                "y": int(best_info["bbox"][1]),
                "width": int(best_info["bbox"][2]),
                "height": int(best_info["bbox"][3]),
            },
            "area_ratio": round(float(best_info["area_ratio"]), 5),
            "bbox_ratio": round(float(best_info["bbox_ratio"]), 5),
            "fill_ratio": round(float(best_info["fill_ratio"]), 5),
            "aspect": round(float(best_info["aspect"]), 3),
            "border_touch": bool(best_info["border_touch"]),
        }
    }
 def _remove_small_components(mask, min_area):
    num_labels, labels, stats, _centroids = cv2.connectedComponentsWithStats(mask, connectivity=8)
    output = np.zeros_like(mask)
    for label in range(1, num_labels):
        area = stats[label, cv2.CC_STAT_AREA]
        if area >= min_area:
            output[labels == label] = 255
    return output
 def _make_masks(image):
    height, width = image.shape[:2]
    image_area = width * height
    gray = cv2.cvtColor(image, cv2.COLOR_BGR2GRAY)
    # Slight blur to reduce antialias noise.
    blurred = cv2.GaussianBlur(gray, (3, 3), 0)
    # Dark ink mask: lines, hatches, dots, technical strokes.
    mask_dark_245 = cv2.inRange(blurred, 0, 245)
    mask_dark_235 = cv2.inRange(blurred, 0, 235)
    mask_dark_220 = cv2.inRange(blurred, 0, 220)
    # Otsu inverse.
    _t, mask_otsu = cv2.threshold(
        blurred,
        0,
        255,
        cv2.THRESH_BINARY_INV + cv2.THRESH_OTSU
    )
    # Adaptive threshold helps on scans with grey background.
    mask_adaptive = cv2.adaptiveThreshold(
        blurred,
        255,
        cv2.ADAPTIVE_THRESH_GAUSSIAN_C,
        cv2.THRESH_BINARY_INV,
        31,
        7
    )
    base_mask = cv2.bitwise_or(mask_dark_235, mask_otsu)
    base_mask = cv2.bitwise_or(base_mask, mask_adaptive)
    min_component_area = max(6, int(image_area * 0.00002))
    base_mask = _remove_small_components(base_mask, min_component_area)
    kernel_3 = cv2.getStructuringElement(cv2.MORPH_ELLIPSE, (3, 3))
    kernel_5 = cv2.getStructuringElement(cv2.MORPH_ELLIPSE, (5, 5))
    kernel_9 = cv2.getStructuringElement(cv2.MORPH_ELLIPSE, (9, 9))
    kernel_13 = cv2.getStructuringElement(cv2.MORPH_ELLIPSE, (13, 13))
    kernel_21 = cv2.getStructuringElement(cv2.MORPH_ELLIPSE, (21, 21))
    masks = []
    # Strategy 1: normal dark mask, light close.
    m1 = cv2.morphologyEx(base_mask, cv2.MORPH_CLOSE, kernel_5, iterations=1)
    m1 = cv2.morphologyEx(m1, cv2.MORPH_OPEN, kernel_3, iterations=1)
    masks.append(("dark_close_5", m1))
    # Strategy 2: stronger close for broken profile lines / dotted hatches.
    m2 = cv2.morphologyEx(base_mask, cv2.MORPH_CLOSE, kernel_9, iterations=2)
    m2 = cv2.morphologyEx(m2, cv2.MORPH_OPEN, kernel_3, iterations=1)
    masks.append(("dark_close_9x2", m2))
    # Strategy 3: very strong close, useful when profile is made of dots/hatches.
    m3 = cv2.morphologyEx(base_mask, cv2.MORPH_CLOSE, kernel_13, iterations=2)
    m3 = cv2.morphologyEx(m3, cv2.MORPH_OPEN, kernel_5, iterations=1)
    masks.append(("dark_close_13x2", m3))
    # Strategy 4: Canny edges closed.
    edges = cv2.Canny(blurred, 60, 180)
    e1 = cv2.dilate(edges, kernel_3, iterations=1)
    e1 = cv2.morphologyEx(e1, cv2.MORPH_CLOSE, kernel_9, iterations=2)
    masks.append(("canny_close_9x2", e1))
    # Strategy 5: flood fill from closed boundaries.
    boundary = cv2.dilate(mask_dark_245, kernel_3, iterations=1)
    boundary = cv2.morphologyEx(boundary, cv2.MORPH_CLOSE, kernel_9, iterations=2)
    passable = cv2.bitwise_not(boundary)
    flood = passable.copy()
    flood_mask = np.zeros((height + 2, width + 2), dtype=np.uint8)
    for x in range(width):
        if flood[0, x] > 0:
            cv2.floodFill(flood, flood_mask, (x, 0), 128)
        if flood[height - 1, x] > 0:
            cv2.floodFill(flood, flood_mask, (x, height - 1), 128)
    for y in range(height):
        if flood[y, 0] > 0:
            cv2.floodFill(flood, flood_mask, (0, y), 128)
        if flood[y, width - 1] > 0:
            cv2.floodFill(flood, flood_mask, (width - 1, y), 128)
    outside = (flood == 128).astype(np.uint8) * 255
    enclosed = cv2.bitwise_not(outside)
    enclosed[0, :] = 0
    enclosed[-1, :] = 0
    enclosed[:, 0] = 0
    enclosed[:, -1] = 0
    enclosed = cv2.morphologyEx(enclosed, cv2.MORPH_OPEN, kernel_5, iterations=1)
    masks.append(("flood_enclosed", enclosed))
    # Strategy 6: if everything is sparse, glue nearby strokes aggressively.
    m6 = cv2.morphologyEx(mask_dark_220, cv2.MORPH_CLOSE, kernel_21, iterations=1)
    m6 = cv2.morphologyEx(m6, cv2.MORPH_OPEN, kernel_5, iterations=1)
    masks.append(("aggressive_close_21", m6))
    return masks, {
        "gray_mean": round(float(gray.mean()), 3),
        "base_mask_pixels": int((base_mask > 0).sum()),
        "image_width": width,
        "image_height": height,
    }
 def propose_contour_from_image_bytes(image_bytes, max_points=120):
    """
    Receives a PNG/JPG image of the currently visible ROI canvas and returns
    a proposed outer contour as normalized x/y points.
    This is a proposal only. The frontend must allow editing.
    """
    np_buffer = np.frombuffer(image_bytes, dtype=np.uint8)
    image = cv2.imdecode(np_buffer, cv2.IMREAD_COLOR)
    if image is None:
        return {
            "success": False,
            "message": "Immagine non valida o non decodificabile."
        }
    height, width = image.shape[:2]
    if width < 20 or height < 20:
        return {
            "success": False,
            "message": "Immagine troppo piccola per il riconoscimento del contorno."
        }
    image_area = width * height
    masks, base_diag = _make_masks(image)
    attempts = []
    best_global = None
    for mode_name, mask in masks:
        contour, diag = _best_contour_from_mask(
            mask=mask,
            image_area=image_area,
            width=width,
            height=height,
            mode_name=mode_name
        )
        diag["mask_pixels"] = int((mask > 0).sum())
        attempts.append(diag)
        if contour is None:
            continue
        info = _contour_score(contour, image_area, width, height)
        if info is None:
            continue
        score = info["score"]
        if best_global is None or score > best_global["score"]:
            best_global = {
                "score": score,
                "contour": contour,
                "mode": mode_name,
                "info": info,
                "mask_pixels": int((mask > 0).sum()),
            }
    if best_global is None:
        return {
            "success": False,
            "message": "Nessun contorno plausibile trovato. Prova una ROI più stretta o procedi manualmente.",
            "diagnostics": {
                **base_diag,
                "attempts": attempts,
            }
        }
    simplified = _simplify_contour(best_global["contour"], max_points=max_points)
    if simplified is None or len(simplified) < 3:
        return {
            "success": False,
            "message": "Il contorno trovato non ha abbastanza punti validi.",
            "diagnostics": {
                **base_diag,
                "selected_mode": best_global["mode"],
                "attempts": attempts,
            }
        }
    area_px2 = float(abs(cv2.contourArea(simplified)))
    x, y, w, h = cv2.boundingRect(simplified)
    # Defensive check.
    if area_px2 <= 0:
        return {
            "success": False,
            "message": "Il contorno trovato ha area nulla.",
            "diagnostics": {
                **base_diag,
                "selected_mode": best_global["mode"],
                "attempts": attempts,
            }
        }
    return {
        "success": True,
        "message": "Contorno proposto correttamente.",
        "outer_polygon": _normalize_contour(simplified, width, height),
        "holes": [],
        "diagnostics": {
            **base_diag,
            "selected_mode": best_global["mode"],
            "points_count": int(len(simplified)),
            "area_px2": round(area_px2, 3),
            "bbox": {
                "x": int(x),
                "y": int(y),
                "width": int(w),
                "height": int(h)
            },
            "selected": {
                "score": round(float(best_global["score"]), 3),
                "area": round(float(best_global["info"]["area"]), 3),
                "area_ratio": round(float(best_global["info"]["area_ratio"]), 5),
                "bbox_ratio": round(float(best_global["info"]["bbox_ratio"]), 5),
                "fill_ratio": round(float(best_global["info"]["fill_ratio"]), 5),
                "aspect": round(float(best_global["info"]["aspect"]), 3),
                "border_touch": bool(best_global["info"]["border_touch"]),
                "mask_pixels": int(best_global["mask_pixels"]),
            },
            "attempts": attempts,
        }
    }
@@ -0,0 +1,124 @@
 <?php
 header('Content-Type: application/json; charset=utf-8');
 require_once(__DIR__ . '/include/headscript.php');
 try {
    $db = DBHandlerSelect::getInstance();
    $pdo = $db->getConnection();
    $iduser = $iduserlogin ?? null;
    $rawInput = file_get_contents('php://input');
    $input = json_decode($rawInput, true);
    if (!is_array($input)) {
        throw new Exception('Payload JSON non valido.');
    }
    $id = (int)($input['id'] ?? 0);
    if ($id <= 0) {
        throw new Exception('ID non valido.');
    }
    $roiX = isset($input['roi_x']) ? (float)$input['roi_x'] : null;
    $roiY = isset($input['roi_y']) ? (float)$input['roi_y'] : null;
    $roiW = isset($input['roi_width']) ? (float)$input['roi_width'] : null;
    $roiH = isset($input['roi_height']) ? (float)$input['roi_height'] : null;
    $roiPage = isset($input['roi_page']) ? (int)$input['roi_page'] : 1;
    $mode = $input['calculation_mode'] ?? 'auto_roi';
    if ($roiX === null || $roiY === null || $roiW === null || $roiH === null) {
        throw new Exception('ROI non valida.');
    }
    if ($roiW <= 0 || $roiH <= 0) {
        throw new Exception('Dimensioni ROI non valide.');
    }
    if ($roiX < 0 || $roiY < 0 || $roiX > 1 || $roiY > 1 || $roiW > 1 || $roiH > 1) {
        throw new Exception('Coordinate ROI fuori scala.');
    }
    $allowedModes = [
        'auto_roi',
        'stitch_contour',
        'filled_union',
        'closed_path'
    ];
    if (!in_array($mode, $allowedModes, true)) {
        $mode = 'auto_roi';
    }
    if ($iduser === null || $iduser === '') {
        $stmt = $pdo->prepare("
            UPDATE cad_area_jobs
            SET
                roi_x = ?,
                roi_y = ?,
                roi_width = ?,
                roi_height = ?,
                roi_page = ?,
                calculation_mode = ?,
                status = 'uploaded',
                message = NULL
            WHERE id = ?
        ");
        $stmt->execute([
            $roiX,
            $roiY,
            $roiW,
            $roiH,
            $roiPage,
            $mode,
            $id
        ]);
    } else {
        $stmt = $pdo->prepare("
            UPDATE cad_area_jobs
            SET
                roi_x = ?,
                roi_y = ?,
                roi_width = ?,
                roi_height = ?,
                roi_page = ?,
                calculation_mode = ?,
                status = 'uploaded',
                message = NULL
            WHERE id = ?
            AND iduser = ?
        ");
        $stmt->execute([
            $roiX,
            $roiY,
            $roiW,
            $roiH,
            $roiPage,
            $mode,
            $id,
            $iduser
        ]);
    }
    if ($stmt->rowCount() === 0) {
        throw new Exception('Nessun record aggiornato. Controlla ID o utente.');
    }
    echo json_encode([
        'success' => true,
        'message' => 'ROI salvata correttamente.'
    ]);
    exit;
 } catch (Throwable $e) {
    error_log('CAD area save ROI error: ' . $e->getMessage());
    echo json_encode([
        'success' => false,
        'message' => $e->getMessage()
    ]);
    exit;
 }
@@ -0,0 +1,776 @@
 import math
 import re
 from collections import Counter, deque
 import fitz  # PyMuPDF
 import numpy as np
 from shapely.geometry import Polygon
 from shapely.ops import unary_union
 from shapely.validation import make_valid
 POINT_TO_MM = 25.4 / 72.0
 DEFAULT_RENDER_ZOOM = 8.0
 MAX_RENDER_SIDE_PX = 3200
 STITCH_TOLERANCE = 1.2
 MAX_ASPECT_RATIO = 80
 _SCALE_PATTERN = re.compile(
    r'(?:scale|echelle|échelle|scala|masstab|escala)?\s*'
    r'(\d+(?:\.\d+)?)\s*[:/]\s*(\d+(?:\.\d+)?)',
    re.IGNORECASE
 )
 def _pt(point):
    return float(point.x), float(point.y)
 def _dist(a, b):
    return math.hypot(a[0] - b[0], a[1] - b[1])
 def _color_close(c1, c2, tol=0.05):
    if c1 is None or c2 is None:
        return False
    if len(c1) == 4:
        c1 = c1[:3]
    if len(c2) == 4:
        c2 = c2[:3]
    if len(c1) != len(c2):
        return False
    return all(abs(float(a) - float(b)) <= tol for a, b in zip(c1, c2))
 def _cubic_bezier(p0, p1, p2, p3, steps=24):
    pts = []
    for i in range(1, steps + 1):
        t = i / steps
        x = (
            (1 - t) ** 3 * p0[0]
            + 3 * (1 - t) ** 2 * t * p1[0]
            + 3 * (1 - t) * t ** 2 * p2[0]
            + t ** 3 * p3[0]
        )
        y = (
            (1 - t) ** 3 * p0[1]
            + 3 * (1 - t) ** 2 * t * p1[1]
            + 3 * (1 - t) * t ** 2 * p2[1]
            + t ** 3 * p3[1]
        )
        pts.append((x, y))
    return pts
 def _safe_polygon(points):
    if len(points) < 3:
        return None
    try:
        polygon = Polygon(points)
        if not polygon.is_valid:
            polygon = make_valid(polygon)
        if polygon.is_empty or polygon.area <= 0:
            return None
        if polygon.geom_type == "MultiPolygon":
            polygon = max(list(polygon.geoms), key=lambda g: g.area)
        if polygon.geom_type != "Polygon":
            return None
        return polygon
    except Exception:
        return None
 def _area_mm2_from_polygon(polygon, scale_ratio):
    return abs(float(polygon.area)) * (POINT_TO_MM ** 2) / (scale_ratio ** 2)
 def _bounds_mm_from_polygon(polygon, scale_ratio):
    minx, miny, maxx, maxy = polygon.bounds
    width_mm = (maxx - minx) * POINT_TO_MM / scale_ratio
    height_mm = (maxy - miny) * POINT_TO_MM / scale_ratio
    return round(width_mm, 3), round(height_mm, 3)
 def _detect_scale_from_text(page):
    raw = page.get_text("text")
    if not raw:
        return None
    candidates = []
    for match in _SCALE_PATTERN.finditer(raw):
        try:
            a = float(match.group(1))
            b = float(match.group(2))
            if b <= 0:
                continue
            ratio = a / b
            if 0.01 <= ratio <= 100:
                candidates.append(round(ratio, 4))
        except Exception:
            continue
    if not candidates:
        return None
    return Counter(candidates).most_common(1)[0][0]
 def _normalized_roi_to_page_rect(page_rect, roi):
    if not roi:
        return None
    x = roi.get("x")
    y = roi.get("y")
    width = roi.get("width")
    height = roi.get("height")
    if x is None or y is None or width is None or height is None:
        return None
    try:
        x = float(x)
        y = float(y)
        width = float(width)
        height = float(height)
    except Exception:
        return None
    if width <= 0 or height <= 0:
        return None
    x = max(0.0, min(1.0, x))
    y = max(0.0, min(1.0, y))
    width = max(0.0, min(1.0 - x, width))
    height = max(0.0, min(1.0 - y, height))
    x0 = page_rect.x0 + x * page_rect.width
    y0 = page_rect.y0 + y * page_rect.height
    x1 = x0 + width * page_rect.width
    y1 = y0 + height * page_rect.height
    return fitz.Rect(x0, y0, x1, y1)
 def _drawing_intersects_rect(drawing, roi_rect):
    if roi_rect is None:
        return True
    rect = drawing.get("rect")
    if rect is None:
        return False
    try:
        return fitz.Rect(rect).intersects(roi_rect)
    except Exception:
        return False
 def _filter_drawings_by_roi(drawings, roi_rect):
    if roi_rect is None:
        return drawings
    return [d for d in drawings if _drawing_intersects_rect(d, roi_rect)]
 def _choose_render_zoom(rect):
    zoom = DEFAULT_RENDER_ZOOM
    max_side = max(rect.width, rect.height)
    if max_side * zoom > MAX_RENDER_SIDE_PX:
        zoom = MAX_RENDER_SIDE_PX / max_side
    return max(3.0, min(DEFAULT_RENDER_ZOOM, zoom))
 def _dilate(mask, iterations=1):
    result = mask.astype(bool)
    for _ in range(iterations):
        padded = np.pad(result, 1, mode="constant", constant_values=False)
        result = (
            padded[1:-1, 1:-1]
            | padded[:-2, 1:-1]
            | padded[2:, 1:-1]
            | padded[1:-1, :-2]
            | padded[1:-1, 2:]
            | padded[:-2, :-2]
            | padded[:-2, 2:]
            | padded[2:, :-2]
            | padded[2:, 2:]
        )
    return result
 def _erode(mask, iterations=1):
    result = mask.astype(bool)
    for _ in range(iterations):
        padded = np.pad(result, 1, mode="constant", constant_values=False)
        result = (
            padded[1:-1, 1:-1]
            & padded[:-2, 1:-1]
            & padded[2:, 1:-1]
            & padded[1:-1, :-2]
            & padded[1:-1, 2:]
            & padded[:-2, :-2]
            & padded[:-2, 2:]
            & padded[2:, :-2]
            & padded[2:, 2:]
        )
    return result
 def _close_mask(mask, iterations=2):
    return _erode(_dilate(mask, iterations=iterations), iterations=iterations)
 def _largest_component(mask):
    h, w = mask.shape
    visited = np.zeros_like(mask, dtype=bool)
    best_pixels = []
    best_count = 0
    ys, xs = np.where(mask)
    for start_y, start_x in zip(ys, xs):
        if visited[start_y, start_x]:
            continue
        q = deque()
        q.append((start_y, start_x))
        visited[start_y, start_x] = True
        pixels = []
        while q:
            y, x = q.popleft()
            pixels.append((y, x))
            for ny in (y - 1, y, y + 1):
                for nx in (x - 1, x, x + 1):
                    if ny == y and nx == x:
                        continue
                    if ny < 0 or nx < 0 or ny >= h or nx >= w:
                        continue
                    if visited[ny, nx]:
                        continue
                    if not mask[ny, nx]:
                        continue
                    visited[ny, nx] = True
                    q.append((ny, nx))
        if len(pixels) > best_count:
            best_count = len(pixels)
            best_pixels = pixels
    output = np.zeros_like(mask, dtype=bool)
    for y, x in best_pixels:
        output[y, x] = True
    return output, best_count
 def _flood_fill_outside(boundary_mask):
    h, w = boundary_mask.shape
    outside = np.zeros_like(boundary_mask, dtype=bool)
    passable = ~boundary_mask
    q = deque()
    for x in range(w):
        if passable[0, x]:
            outside[0, x] = True
            q.append((0, x))
        if passable[h - 1, x]:
            outside[h - 1, x] = True
            q.append((h - 1, x))
    for y in range(h):
        if passable[y, 0]:
            outside[y, 0] = True
            q.append((y, 0))
        if passable[y, w - 1]:
            outside[y, w - 1] = True
            q.append((y, w - 1))
    while q:
        y, x = q.popleft()
        for ny, nx in (
            (y - 1, x),
            (y + 1, x),
            (y, x - 1),
            (y, x + 1),
        ):
            if ny < 0 or nx < 0 or ny >= h or nx >= w:
                continue
            if outside[ny, nx]:
                continue
            if not passable[ny, nx]:
                continue
            outside[ny, nx] = True
            q.append((ny, nx))
    return outside
 def _bbox_from_mask(mask, padding=8):
    ys, xs = np.where(mask)
    if len(xs) == 0 or len(ys) == 0:
        return None
    h, w = mask.shape
    x0 = max(0, int(xs.min()) - padding)
    x1 = min(w - 1, int(xs.max()) + padding)
    y0 = max(0, int(ys.min()) - padding)
    y1 = min(h - 1, int(ys.max()) + padding)
    return x0, y0, x1, y1
 def _crop_mask(mask, bbox):
    x0, y0, x1, y1 = bbox
    return mask[y0:y1 + 1, x0:x1 + 1]
 def _raster_roi_area(page, roi_rect, scale_ratio, mode="auto_roi"):
    """
    Raster ROI method:
    - render only the selected ROI
    - detect technical ink / filled geometry
    - try flood-fill to recover the enclosed section area
    - fallback to filled dark pixels for filled profiles
    """
    if roi_rect is None:
        return None, "ROI mancante: definisci prima la sezione da misurare."
    zoom = _choose_render_zoom(roi_rect)
    pix = page.get_pixmap(
        matrix=fitz.Matrix(zoom, zoom),
        clip=roi_rect,
        alpha=False
    )
    width = pix.width
    height = pix.height
    channels = pix.n
    arr = np.frombuffer(pix.samples, dtype=np.uint8).reshape((height, width, channels))
    if channels >= 3:
        rgb = arr[:, :, :3].astype(np.int16)
    else:
        rgb = np.repeat(arr[:, :, :1], 3, axis=2).astype(np.int16)
    brightness = rgb.mean(axis=2)
    max_channel = rgb.max(axis=2)
    min_channel = rgb.min(axis=2)
    saturation = max_channel - min_channel
    # Technical ink / profile geometry.
    # Keep black, grey, colored CAD strokes, anti-aliased edges.
    ink = (brightness < 245) | ((saturation > 25) & (brightness < 252))
    # Remove very light background noise.
    ink = _close_mask(ink, iterations=1)
    ink_bbox = _bbox_from_mask(ink, padding=12)
    if ink_bbox is None:
        return None, "Nessuna geometria visibile trovata dentro la ROI."
    cropped_ink = _crop_mask(ink, ink_bbox)
    # Strengthen thin CAD lines to close small gaps.
    boundary = _dilate(cropped_ink, iterations=2)
    boundary = _close_mask(boundary, iterations=2)
    outside = _flood_fill_outside(boundary)
    filled_inside = ~outside
    # Keep only the largest enclosed/filled component to avoid text or small debris.
    largest_inside, largest_inside_pixels = _largest_component(filled_inside)
    ink_pixels = int(cropped_ink.sum())
    boundary_pixels = int(boundary.sum())
    inside_pixels = int(largest_inside_pixels)
    pixel_to_mm = POINT_TO_MM / zoom / scale_ratio
    pixel_area_mm2 = pixel_to_mm ** 2
    ink_area_mm2 = ink_pixels * pixel_area_mm2
    flood_area_mm2 = inside_pixels * pixel_area_mm2
    crop_h, crop_w = cropped_ink.shape
    crop_area_pixels = crop_w * crop_h
    flood_ratio = inside_pixels / crop_area_pixels if crop_area_pixels else 0
    ink_ratio = ink_pixels / crop_area_pixels if crop_area_pixels else 0
    # Decision logic:
    # - If flood-fill finds a plausible closed section, use it.
    # - If the ROI contains a filled/hatch mass and flood-fill is not useful, use ink area.
    # - Never trust a flood area that almost fills the whole ROI crop.
    selected_method = None
    selected_area_mm2 = None
    if mode in ("auto_roi", "stitch_contour", "closed_path"):
        if flood_area_mm2 > max(ink_area_mm2 * 2.0, 5.0) and flood_ratio < 0.92:
            selected_method = "raster_flood_fill"
            selected_area_mm2 = flood_area_mm2
    if selected_area_mm2 is None and mode in ("auto_roi", "filled_union"):
        if ink_area_mm2 > 1.0:
            selected_method = "raster_filled_ink"
            selected_area_mm2 = ink_area_mm2
    if selected_area_mm2 is None:
        return None, "ROI analizzata, ma non è stata trovata un'area raster plausibile."
    # Estimate width / height of detected ink bounding box.
    width_mm = crop_w * pixel_to_mm
    height_mm = crop_h * pixel_to_mm
    diagnostics = {
        "render_zoom": zoom,
        "roi_rect_points": {
            "x0": roi_rect.x0,
            "y0": roi_rect.y0,
            "x1": roi_rect.x1,
            "y1": roi_rect.y1,
        },
        "render_width_px": width,
        "render_height_px": height,
        "ink_pixels": ink_pixels,
        "boundary_pixels": boundary_pixels,
        "inside_pixels": inside_pixels,
        "ink_area_mm2": round(ink_area_mm2, 4),
        "flood_area_mm2": round(flood_area_mm2, 4),
        "ink_ratio": round(ink_ratio, 4),
        "flood_ratio": round(flood_ratio, 4),
        "selected_method": selected_method,
        "crop_width_px": crop_w,
        "crop_height_px": crop_h,
    }
    return {
        "area_mm2": selected_area_mm2,
        "width_mm": round(width_mm, 3),
        "height_mm": round(height_mm, 3),
        "method": selected_method,
        "diagnostics": diagnostics,
    }, None
 def _extract_points_from_drawing(drawing):
    points = []
    source_type = "path"
    for item in drawing.get("items", []):
        cmd = item[0]
        if cmd == "re":
            rect = item[1]
            source_type = "rectangle"
            points = [
                (float(rect.x0), float(rect.y0)),
                (float(rect.x1), float(rect.y0)),
                (float(rect.x1), float(rect.y1)),
                (float(rect.x0), float(rect.y1)),
                (float(rect.x0), float(rect.y0)),
            ]
            return points, source_type
        if cmd == "l":
            p1 = _pt(item[1])
            p2 = _pt(item[2])
            if not points:
                points.append(p1)
            if _dist(points[-1], p1) > 0.01:
                points.append(p1)
            points.append(p2)
        elif cmd == "c" and len(item) >= 5:
            p0 = _pt(item[1])
            c1 = _pt(item[2])
            c2 = _pt(item[3])
            p3 = _pt(item[4])
            if not points:
                points.append(p0)
            elif _dist(points[-1], p0) > 0.01:
                points.append(p0)
            points.extend(_cubic_bezier(p0, c1, c2, p3, steps=24))
    return points, source_type
 def _vector_closed_path_area(drawings, scale_ratio):
    candidates = []
    for index, drawing in enumerate(drawings):
        points, source_type = _extract_points_from_drawing(drawing)
        if source_type == "rectangle":
            continue
        if len(points) < 6:
            continue
        if _dist(points[0], points[-1]) > 1.5:
            continue
        polygon = _safe_polygon(points)
        if polygon is None:
            continue
        area_mm2 = _area_mm2_from_polygon(polygon, scale_ratio)
        if area_mm2 < 5:
            continue
        width_mm, height_mm = _bounds_mm_from_polygon(polygon, scale_ratio)
        min_side = min(width_mm, height_mm)
        max_side = max(width_mm, height_mm)
        if min_side <= 0:
            continue
        aspect = max_side / min_side
        if aspect > MAX_ASPECT_RATIO:
            continue
        candidates.append({
            "drawing_index": index,
            "area_mm2": area_mm2,
            "width_mm": width_mm,
            "height_mm": height_mm,
            "points_count": len(points),
            "aspect_ratio": round(aspect, 3),
        })
    if not candidates:
        return None, "Nessun path vettoriale chiuso plausibile trovato."
    candidates.sort(key=lambda x: x["area_mm2"], reverse=True)
    best = candidates[0]
    return {
        "area_mm2": best["area_mm2"],
        "width_mm": best["width_mm"],
        "height_mm": best["height_mm"],
        "method": "vector_closed_path",
        "diagnostics": {
            "candidates_count": len(candidates),
            "selected_candidate": best,
            "candidates_preview": candidates[:20],
        },
    }, None
 def calculate_pdf_vector_area(
    pdf_bytes,
    filename="uploaded.pdf",
    scale_ratio=None,
    profile_color=None,
    roi=None,
    mode="auto_roi",
 ):
    try:
        doc = fitz.open(stream=pdf_bytes, filetype="pdf")
    except Exception as exc:
        return {
            "success": False,
            "message": f"Impossibile aprire il PDF: {exc}",
        }
    if len(doc) == 0:
        return {
            "success": False,
            "message": "Il PDF non ha pagine.",
        }
    page_index = 0
    if roi and roi.get("page"):
        try:
            page_index = max(0, int(roi.get("page")) - 1)
        except Exception:
            page_index = 0
    if page_index >= len(doc):
        page_index = 0
    page = doc[page_index]
    all_drawings = page.get_drawings()
    if scale_ratio is None:
        detected_scale = _detect_scale_from_text(page)
        if detected_scale is not None:
            scale_ratio = detected_scale
            scale_source = "text_detected"
        else:
            scale_ratio = 1.0
            scale_source = "default_1:1"
    else:
        try:
            scale_ratio = float(scale_ratio)
        except Exception:
            scale_ratio = 1.0
        if scale_ratio <= 0:
            scale_ratio = 1.0
        scale_source = "manual"
    roi_rect = _normalized_roi_to_page_rect(page.rect, roi)
    drawings = _filter_drawings_by_roi(all_drawings, roi_rect)
    diagnostics = {
        "filename": filename,
        "total_pages": len(doc),
        "page_index_used": page_index,
        "page_width_mm": round(page.rect.width * POINT_TO_MM / scale_ratio, 3),
        "page_height_mm": round(page.rect.height * POINT_TO_MM / scale_ratio, 3),
        "scale_ratio": scale_ratio,
        "scale_source": scale_source,
        "mode": mode,
        "roi_used": roi_rect is not None,
        "roi": roi,
        "total_drawings_page": len(all_drawings),
        "drawings_inside_roi": len(drawings),
    }
    # First choice: ROI raster method.
    # This is safer for exploded CAD linework because it measures the selected section image.
    if roi_rect is not None and mode in ("auto_roi", "stitch_contour", "filled_union", "closed_path"):
        raster_result, raster_error = _raster_roi_area(
            page=page,
            roi_rect=roi_rect,
            scale_ratio=scale_ratio,
            mode=mode
        )
        if raster_result is not None:
            area_mm2 = round(float(raster_result["area_mm2"]), 4)
            return {
                "success": True,
                "message": "Area calcolata sulla ROI selezionata.",
                "area_mm2": area_mm2,
                "area_cm2": round(area_mm2 / 100.0, 6),
                "area_m2": round(area_mm2 / 1_000_000.0, 9),
                "width_mm": raster_result["width_mm"],
                "height_mm": raster_result["height_mm"],
                "scale_detected": f"{scale_ratio}:1",
                "scale_used": scale_ratio,
                "scale_source": scale_source,
                "strategy_used": raster_result["method"],
                "confidence": "needs_validation",
                "diagnostics": {
                    **diagnostics,
                    "raster": raster_result["diagnostics"],
                },
            }
        diagnostics["raster_error"] = raster_error
    # Fallback: closed vector path only.
    vector_result, vector_error = _vector_closed_path_area(drawings, scale_ratio)
    if vector_result is not None:
        area_mm2 = round(float(vector_result["area_mm2"]), 4)
        return {
            "success": True,
            "message": "Area calcolata da path vettoriale chiuso.",
            "area_mm2": area_mm2,
            "area_cm2": round(area_mm2 / 100.0, 6),
            "area_m2": round(area_mm2 / 1_000_000.0, 9),
            "width_mm": vector_result["width_mm"],
            "height_mm": vector_result["height_mm"],
            "scale_detected": f"{scale_ratio}:1",
            "scale_used": scale_ratio,
            "scale_source": scale_source,
            "strategy_used": vector_result["method"],
            "confidence": "needs_validation",
            "diagnostics": {
                **diagnostics,
                "vector": vector_result["diagnostics"],
            },
        }
    diagnostics["vector_error"] = vector_error
    return {
        "success": False,
        "message": (
            "Nessuna area affidabile trovata. "
            "Definisci una ROI più stretta intorno alla sola sezione del profilo, "
            "oppure verifica la scala del disegno."
        ),
        "area_mm2": None,
        "area_cm2": None,
        "area_m2": None,
        "scale_used": scale_ratio,
        "scale_source": scale_source,
        "strategy_used": None,
        "confidence": "low",
        "diagnostics": diagnostics,
    }
Author	SHA1	Message	Date
solocla	27cbc9f449	cad area update con autocontorno	2026-06-16 12:05:50 +02:00
solocla	4c09a0dcb4	cad area punti mpodifica manuale	2026-06-16 09:44:19 +02:00
solocla	8bb23ee563	cad area	2026-06-16 09:23:40 +02:00
solocla	20571c9e4b	fixed navbar	2026-06-11 10:34:41 +02:00
solocla	fdde16b113	added functions email and flag	2026-06-11 10:20:46 +02:00
solocla	33b627f328	image cad area size	2026-06-11 09:02:22 +02:00
solocla	d96b4be9e0	fixed add sub roles	2026-06-05 14:53:34 +02:00
solocla	088e518db1	fixed migration	2026-06-05 14:50:51 +02:00
solocla	789c547bc7	Ensure job_roles table exists before job_sub_roles migration	2026-06-05 14:47:11 +02:00
solocla	e5bf546ae7	fixed funzioni aziendali	2026-06-05 14:35:19 +02:00
solocla	6dd13e5d7d	fixed employess job roles navbar	2026-06-05 10:45:34 +02:00
solocla	b1f2bb60e3	added subroles and dpi association fixed all pages and migration	2026-06-04 12:17:17 +02:00
RMubarakzyanov	f7e97f55e9	bulk operations for dpi	2026-05-26 20:11:55 +03:00
solocla	70b712ff3b	trainings changed details	2026-05-26 16:55:04 +02:00