added admin role to button export

$simulate = true;

public/userarea/class/VisualLimsApiClient.class.php

@@ -120,4 +120,76 @@ class VisualLimsApiClient
 
         return $data;
     }
+
+    public function post($endpoint, $payload)
+    {
+        $token = $this->getToken();
+        $url = "{$this->baseUrl}/api/odata/{$endpoint}";
+
+        $ch = curl_init($url);
+        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
+        curl_setopt($ch, CURLOPT_POST, true);
+        curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($payload));
+        curl_setopt($ch, CURLOPT_HTTPHEADER, [
+            "Authorization: Bearer {$token}",
+            "Content-Type: application/json",
+            "Accept: application/json"
+        ]);
+        curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
+        curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
+
+        $response = curl_exec($ch);
+        $http_code = curl_getinfo($ch, CURLINFO_HTTP_CODE);
+        $curl_error = curl_error($ch);
+        curl_close($ch);
+
+        if ($response === false) {
+            throw new Exception("Errore nella richiesta POST: {$curl_error}");
+        }
+
+        if ($http_code < 200 || $http_code >= 300) {
+            throw new Exception("POST fallito: HTTP {$http_code}, Risposta: " . substr($response, 0, 1000));
+        }
+
+        return json_decode($response, true);
+    }
+
+    public function patch($endpoint, $payload)
+    {
+        $token = $this->getToken();
+        $url = "{$this->baseUrl}/api/odata/{$endpoint}";
+
+        $ch = curl_init($url);
+        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
+        curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "PATCH");
+        curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($payload));
+        curl_setopt($ch, CURLOPT_HTTPHEADER, [
+            "Authorization: Bearer {$token}",
+            "Content-Type: application/json",
+            "Accept: application/json"
+        ]);
+        curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
+        curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
+
+        $response = curl_exec($ch);
+        $http_code = curl_getinfo($ch, CURLINFO_HTTP_CODE);
+        $curl_error = curl_error($ch);
+        curl_close($ch);
+
+        if ($response === false) {
+            throw new Exception("Errore nella richiesta PATCH: {$curl_error}");
+        }
+
+        if ($http_code < 200 || $http_code >= 300) {
+            throw new Exception("PATCH fallito: HTTP {$http_code}, Risposta: " . substr($response, 0, 1000));
+        }
+
+        return json_decode($response, true);
+    }
+
+    public function getBaseUrl()
+    {
+        return $this->baseUrl;
+    }
+
 }

public/userarea/class/curl_auth_debug.log

@@ -31,6 +31,6 @@ Content-Length: 51
 < strict-transport-security: max-age=2592000
 < x-powered-by: ASP.NET
 < x-content-type-options: nosniff
-< date: Fri, 29 Aug 2025 13:36:31 GMT
+< date: Sat, 06 Sep 2025 10:24:00 GMT
 < 
 * Connection #0 to host 93.43.5.102 left intact

public/userarea/class/curl_request_debug.log

@@ -15,11 +15,11 @@
 * [HTTP/2] [1] [:scheme: https]
 * [HTTP/2] [1] [:authority: 93.43.5.102]
 * [HTTP/2] [1] [:path: /limsapi/api/odata/CustomField(1083)?$expand=CustomFieldsValues]
-* [HTTP/2] [1] [authorization: Bearer eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJodHRwOi8vc2NoZW1hcy54bWxzb2FwLm9yZy93cy8yMDA1LzA1L2lkZW50aXR5L2NsYWltcy9uYW1laWRlbnRpZmllciI6IjQ5MiIsIlhhZlNlY3VyaXR5QXV0aFBhc3NlZCI6IlhhZlNlY3VyaXR5QXV0aFBhc3NlZCIsImh0dHA6Ly9zY2hlbWFzLnhtbHNvYXAub3JnL3dzLzIwMDUvMDUvaWRlbnRpdHkvY2xhaW1zL25hbWUiOiJXZWJBcGlVc2VyIiwiWGFmU2VjdXJpdHkiOiJYYWZTZWN1cml0eSIsIlhhZkxvZ29uUGFyYW1zIjoicTFZS0xVNHQ4a3ZNVFZXeVVncFBUWElzeUFRSktPa29CU1FXRjVmbkY2VUF4Y3RUa3hJTE1rdUI0Z2FHU3JVQSIsImV4cCI6MTc1NjQ4MTc5MSwiaXNzIjoiTXkiLCJhdWQiOiJodHRwOi8vbG9jYWxob3N0OjQyMDAifQ.066odH6XJ_XK1D_w6xYBCXncA6Hx1AgFqsanfvKULyk]
+* [HTTP/2] [1] [authorization: Bearer eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJodHRwOi8vc2NoZW1hcy54bWxzb2FwLm9yZy93cy8yMDA1LzA1L2lkZW50aXR5L2NsYWltcy9uYW1laWRlbnRpZmllciI6IjQ5MiIsIlhhZlNlY3VyaXR5QXV0aFBhc3NlZCI6IlhhZlNlY3VyaXR5QXV0aFBhc3NlZCIsImh0dHA6Ly9zY2hlbWFzLnhtbHNvYXAub3JnL3dzLzIwMDUvMDUvaWRlbnRpdHkvY2xhaW1zL25hbWUiOiJXZWJBcGlVc2VyIiwiWGFmU2VjdXJpdHkiOiJYYWZTZWN1cml0eSIsIlhhZkxvZ29uUGFyYW1zIjoicTFZS0xVNHQ4a3ZNVFZXeVVncFBUWElzeUFRSktPa29CU1FXRjVmbkY2VUF4Y3RUa3hJTE1rdUI0Z2FHU3JVQSIsImV4cCI6MTc1NzE2MTQ0MCwiaXNzIjoiTXkiLCJhdWQiOiJodHRwOi8vbG9jYWxob3N0OjQyMDAifQ.UgVN5wzjtR8MRU2xLDFWRHIAYLJTmxF3x7kWeVU11YU]
 * [HTTP/2] [1] [accept: application/json]
 > GET /limsapi/api/odata/CustomField(1083)?$expand=CustomFieldsValues HTTP/2
 Host: 93.43.5.102
-Authorization: Bearer eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJodHRwOi8vc2NoZW1hcy54bWxzb2FwLm9yZy93cy8yMDA1LzA1L2lkZW50aXR5L2NsYWltcy9uYW1laWRlbnRpZmllciI6IjQ5MiIsIlhhZlNlY3VyaXR5QXV0aFBhc3NlZCI6IlhhZlNlY3VyaXR5QXV0aFBhc3NlZCIsImh0dHA6Ly9zY2hlbWFzLnhtbHNvYXAub3JnL3dzLzIwMDUvMDUvaWRlbnRpdHkvY2xhaW1zL25hbWUiOiJXZWJBcGlVc2VyIiwiWGFmU2VjdXJpdHkiOiJYYWZTZWN1cml0eSIsIlhhZkxvZ29uUGFyYW1zIjoicTFZS0xVNHQ4a3ZNVFZXeVVncFBUWElzeUFRSktPa29CU1FXRjVmbkY2VUF4Y3RUa3hJTE1rdUI0Z2FHU3JVQSIsImV4cCI6MTc1NjQ4MTc5MSwiaXNzIjoiTXkiLCJhdWQiOiJodHRwOi8vbG9jYWxob3N0OjQyMDAifQ.066odH6XJ_XK1D_w6xYBCXncA6Hx1AgFqsanfvKULyk
+Authorization: Bearer eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJodHRwOi8vc2NoZW1hcy54bWxzb2FwLm9yZy93cy8yMDA1LzA1L2lkZW50aXR5L2NsYWltcy9uYW1laWRlbnRpZmllciI6IjQ5MiIsIlhhZlNlY3VyaXR5QXV0aFBhc3NlZCI6IlhhZlNlY3VyaXR5QXV0aFBhc3NlZCIsImh0dHA6Ly9zY2hlbWFzLnhtbHNvYXAub3JnL3dzLzIwMDUvMDUvaWRlbnRpdHkvY2xhaW1zL25hbWUiOiJXZWJBcGlVc2VyIiwiWGFmU2VjdXJpdHkiOiJYYWZTZWN1cml0eSIsIlhhZkxvZ29uUGFyYW1zIjoicTFZS0xVNHQ4a3ZNVFZXeVVncFBUWElzeUFRSktPa29CU1FXRjVmbkY2VUF4Y3RUa3hJTE1rdUI0Z2FHU3JVQSIsImV4cCI6MTc1NzE2MTQ0MCwiaXNzIjoiTXkiLCJhdWQiOiJodHRwOi8vbG9jYWxob3N0OjQyMDAifQ.UgVN5wzjtR8MRU2xLDFWRHIAYLJTmxF3x7kWeVU11YU
 Accept: application/json
 
 < HTTP/2 200 
@@ -30,6 +30,6 @@ Accept: application/json
 < odata-version: 4.0
 < x-powered-by: ASP.NET
 < x-content-type-options: nosniff
-< date: Fri, 29 Aug 2025 13:36:33 GMT
+< date: Sat, 06 Sep 2025 10:24:02 GMT
 < 
 * Connection #0 to host 93.43.5.102 left intact

public/userarea/export_to_lims.php

@@ -0,0 +1,172 @@
+<?php
+require_once "class/VisualLimsApiClient.class.php";
+include('include/headscript.php');
+
+$dbHandler = DBHandlerSelect::getInstance();
+$pdo = $dbHandler->getConnection();
+
+header("Content-Type: application/json");
+
+try {
+    $iddatadb = $_POST['iddatadb'] ?? null;
+    if (!$iddatadb) {
+        throw new Exception("Missing iddatadb");
+    }
+
+    // 🔹 STEP 1+2: Fetch Cliente ID + Schema ID
+    $stmt = $pdo->prepare("
+        SELECT et.idclient AS clienteId, et.idschema AS schemaId
+        FROM datadb as d
+        INNER JOIN excel_templates as et ON d.templateid = et.id
+        WHERE d.iddatadb = :iddatadb
+        LIMIT 1
+    ");
+    $stmt->execute(['iddatadb' => $iddatadb]);
+    $result = $stmt->fetch(PDO::FETCH_ASSOC);
+
+    if (!$result) {
+        throw new Exception("No Cliente/Schema found for iddatadb {$iddatadb}");
+    }
+
+    $clienteId = (int) $result['clienteId'];
+    $schemaId  = (int) $result['schemaId'];
+
+    // 🔹 STEP 3: Fetch Parts (including idmatrice)
+    $stmt = $pdo->prepare("
+        SELECT part_number, part_description, material, color, mix, idmatrice
+        FROM identification_parts
+        WHERE iddatadb = :iddatadb
+    ");
+    $stmt->execute(['iddatadb' => $iddatadb]);
+    $parts = $stmt->fetchAll(PDO::FETCH_ASSOC);
+
+    // 🔹 STEP 4: Fetch Field Values with Labels
+    $stmt = $pdo->prepare("
+        SELECT
+          idd.field_value,
+          m.field_label,
+          m.schema_id,
+          m.field_id
+        FROM
+          import_data_details as idd
+          JOIN template_mapping m ON idd.mapping_id = m.id
+        WHERE idd.id = :iddatadb
+    ");
+    $stmt->execute(['iddatadb' => $iddatadb]);
+    $rows = $stmt->fetchAll(PDO::FETCH_ASSOC);
+
+    $fieldValues = [];
+    foreach ($rows as $row) {
+        $fieldValues[] = [
+            "IdCommesseCustomFields" => (int) $row['field_id'],
+            "Valore" => $row['field_value']
+        ];
+    }
+
+    // 🔹 Initialize API client
+    $api = VisualLimsApiClient::getInstance();
+
+    // 🔹 STEP 5: Create CommessaWeb (NOT WebOrder)
+    $commessaWebPayload = [
+        "Cliente" => $clienteId,
+        "SchemaCustomField" => $schemaId,
+        "Richiedente" => "Test Web Import",
+        "Descrizione" => "TEST CommessaWeb",
+    ];
+    $commessaWeb = $api->post("CommessaWeb", $commessaWebPayload);
+
+    $commessaId = $commessaWeb["IdCommessa"];
+    // Estraiamo il numero della commessa usando CodiceCommessa
+    $commessaWebCode = substr($commessaWeb["CodiceCommessa"] ?? "TEST CommessaWeb", 0, 30); // Limite a 30 caratteri
+
+    // 🔹 STEP 6: Create Campioni (Samples) for each part
+    $campioni = [];
+    foreach ($parts as $index => $part) {
+        $matriceId = (int) ($part["idmatrice"] ?? 0);
+
+        if ($matriceId <= 0) {
+            throw new Exception("Invalid or missing idmatrice for part: " . ($part["part_number"] ?? "Unknown"));
+        }
+
+        $campionePayload = [
+            "Commessa" => $commessaId,
+            "Matrice" => $matriceId,
+            "SottoMatrice" => null,
+            "SchemaCustomField" => $schemaId,
+            "NoteWeb" => $part["part_description"] ?? ""
+        ];
+
+        $campione = $api->post("Campione", $campionePayload);
+
+        $campione["PartNumber"] = $part["part_number"] ?? "";
+        $campione["Material"] = $part["material"] ?? "";
+        $campione["Color"] = $part["color"] ?? "";
+        $campione["Mix"] = $part["mix"] ?? "";
+
+        $campioni[] = $campione;
+    }
+
+    // 🔹 STEP 7: Update Custom Fields for CommessaWeb
+    if (!empty($fieldValues)) {
+        $commessaWithFields = $api->get("CommessaWeb(" . $commessaId . ")?\$expand=CommesseCustomFields");
+        $commessaCustomFields = [];
+        foreach ($commessaWithFields["CommesseCustomFields"] as $customField) {
+            foreach ($fieldValues as $fieldValue) {
+                if ($customField["IdCommesseCustomFields"] == $fieldValue["IdCommesseCustomFields"]) {
+                    $commessaCustomFields[] = [
+                        "IdCommesseCustomFields" => $customField["IdCommesseCustomFields"],
+                        "Valore" => $fieldValue["Valore"]
+                    ];
+                    break;
+                }
+            }
+        }
+
+        if (!empty($commessaCustomFields)) {
+            $updatePayload = ["CommesseCustomFields" => $commessaCustomFields];
+            $api->patch("CommessaWeb({$commessaId})", $updatePayload);
+        }
+    }
+
+    // 🔹 STEP 8: Update datadb with idcommessaweb, commessaweb, and status
+    $stmt = $pdo->prepare("
+        UPDATE datadb
+        SET idcommessaweb = :idcommessaweb, commessaweb = :commessaweb, status = 'l'
+        WHERE iddatadb = :iddatadb
+    ");
+    $stmt->execute([
+        'idcommessaweb' => $commessaId,
+        'commessaweb' => $commessaWebCode,
+        'iddatadb' => $iddatadb
+    ]);
+
+    // 🔹 STEP 9: Send CommessaWeb to laboratory
+    $sendResult = $api->post("CommessaWeb({$commessaId})/InviaCommessa", []);
+
+    // 🔹 STEP 10: Prepare final response
+    $finalCommessa = [
+        "Cliente" => $clienteId,
+        "SchemaCustomField" => $schemaId,
+        "Richiedente" => $commessaWeb["Richiedente"] ?? "Web Import",
+        "Descrizione" => $commessaWeb["Descrizione"] ?? "",
+        "CommesseCustomFields" => $fieldValues,
+        "Campioni" => $campioni,
+        "Inviata" => 1
+    ];
+
+    echo json_encode([
+        "success" => true,
+        "commessaWeb" => $finalCommessa,
+        "commessaWebApiResponse" => $commessaWeb, // Incluso per debug
+        "totalCampioni" => count($campioni),
+        "totalCustomFields" => count($fieldValues),
+        "message" => "Export successful"
+    ]);
+} catch (Exception $e) {
+    error_log("LIMS Export Error: " . $e->getMessage() . "\nTrace: " . $e->getTraceAsString());
+
+    echo json_encode([
+        "success" => false,
+        "message" => "Export failed: " . $e->getMessage()
+    ]);
+}

public/userarea/historical_trf.php

@@ -948,6 +948,7 @@ foreach ($stmt->fetchAll(PDO::FETCH_ASSOC) as $row) {
         </div>
         <?php include('jsinclude.php'); ?>
         <script src="https://code.jquery.com/jquery-3.6.0.min.js"></script>
+        <script src="https://cdnjs.cloudflare.com/ajax/libs/fabric.js/5.3.1/fabric.min.js"></script>
         <script src="photos.js"></script>
         <script src="parts.js"></script>
         <script src="tracking.js"></script>

public/userarea/import_edit2.php

@@ -21,8 +21,8 @@ if ($_SERVER['REQUEST_METHOD'] !== 'POST' || !isset($_POST['template_id']) || !i
 
 $template_id = intval($_POST['template_id']) ?? $_SESSION['template_id'];
 $selected_rows = $_POST['selected_rows'] ?? $_SESSION['selected_rows'];
-$columns = json_decode($_POST['columns'], true) ?? $_SESSION['columns']; // Header dell'XLS
+$columns = json_decode($_POST['columns'], true) ?? $_SESSION['columns'];
-$rows = json_decode($_POST['rows'], true) ?? $_SESSION['rows'];       // Dati dell'XLS
+$rows = json_decode($_POST['rows'], true) ?? $_SESSION['rows'];
 $newFilename = htmlspecialchars($_POST['filename']) ?? $_SESSION['filename'];
 
 // Log dei dati ricevuti
@@ -31,7 +31,7 @@ error_log("Columns: " . json_encode($columns));
 error_log("Rows: " . json_encode($rows));
 
 // Recupera l'ID dell'utente loggato
-$user_id = $iduserlogin ?? 1; // Default a 1 se non definito
+$user_id = $iduserlogin ?? 1;
 
 $db = DBHandlerSelect::getInstance();
 $pdo = $db->getConnection();
@@ -99,30 +99,25 @@ foreach ($stmt->fetchAll(PDO::FETCH_ASSOC) as $row) {
     <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.5.1/css/all.min.css" integrity="sha512-DTOQO9RWCH3ppGqcWaEA1BIZOC6xxalwEsw9c2QQeAIftl+Vegovlnee1c9QX4TctnWMn13TZye+giMm8e2Lw==" crossorigin="anonymous" referrerpolicy="no-referrer" />
     <style>
         .cell-changed {
-            background-color: #fff3b0 !important; /* რბილი ყვითელი */
+            background-color: #fff3b0 !important;
             transition: background-color 0.3s ease;
         }
 
-        /* Colori pastello per input/select */
         input.auto-input,
         select.auto-input {
             background-color: #d4edda;
-            /* Verde pastello */
         }
 
         input.manual-input,
         select.manual-input {
             background-color: #fff3cd;
-            /* Giallino pastello */
         }
 
         input.required-input,
         select.required-input {
             background-color: #f8d7da;
-            /* Rossino chiaro */
         }
 
-        /* Stili base per input/select */
         input,
         select {
             width: 100%;
@@ -133,14 +128,11 @@ foreach ($stmt->fetchAll(PDO::FETCH_ASSOC) as $row) {
             font-size: 14px;
         }
 
-        /* Mantieni leggibilità del testo */
         input,
         select {
             color: #333;
-            /* Colore scuro per contrasto */
         }
 
-        /* Stili per i badge di stato */
         .status-badge {
             display: inline-block;
             padding: 2px 8px;
@@ -166,7 +158,6 @@ foreach ($stmt->fetchAll(PDO::FETCH_ASSOC) as $row) {
             color: white;
         }
 
-        /* Stili esistenti rimangono invariati */
         .grid-container {
             overflow-x: auto;
             max-width: 100%;
@@ -259,6 +250,11 @@ foreach ($stmt->fetchAll(PDO::FETCH_ASSOC) as $row) {
             align-items: center;
         }
 
+        .grid-top .save-all-cell {
+            flex: 0 0 210px;
+            align-items: flex-start;
+        }
+
         .propagate-btn {
             background: none;
             border: none;
@@ -375,7 +371,6 @@ foreach ($stmt->fetchAll(PDO::FETCH_ASSOC) as $row) {
             box-shadow: 0 0 5px rgba(0, 123, 255, 0.5);
         }
 
-        /* Stile per l'header dei pulsanti combinati */
         .grid-cell.button-cell,
         .grid-header.button-header {
             min-width: 210px !important;
@@ -396,6 +391,20 @@ foreach ($stmt->fetchAll(PDO::FETCH_ASSOC) as $row) {
             background-color: #d4edda !important;
             transition: background-color 0.3s ease;
         }
+
+        .save-all-btn {
+            background-color: #28a745;
+            color: white;
+            border: none;
+            border-radius: 5px;
+            padding: 8px 16px;
+            cursor: pointer;
+            font-size: 14px;
+        }
+
+        .save-all-btn:hover {
+            background-color: #218838;
+        }
     </style>
     <title>Edit Imported Data - <?= htmlspecialchars($titlewebsite, ENT_QUOTES, 'UTF-8'); ?></title>
 </head>
@@ -426,9 +435,10 @@ foreach ($stmt->fetchAll(PDO::FETCH_ASSOC) as $row) {
                     <div class="card-body">
                         <form id="editForm">
                             <div class="grid-container">
-                                <!-- Riga superiore per gli input dei campi manuali -->
                                 <div class="grid-top">
-                                    <div class="grid-cell button-cell" style="flex: 0 0 210px;"></div> <!-- Actions -->
+                                    <div class="grid-cell save-all-cell">
+                                        <button type="button" class="save-all-btn" title="Save All Rows"><i class="fas fa-save"></i> Save All</button>
+                                    </div>
                                     <?php if ($mainFieldMapping): ?>
                                         <div class="grid-cell" style="flex: 0 0 150px;">
                                             <?php
@@ -456,9 +466,8 @@ foreach ($stmt->fetchAll(PDO::FETCH_ASSOC) as $row) {
                                             ?>
                                         </div>
                                     <?php endif; ?>
-                                    <div class="grid-cell" style="flex: 0 0 150px;"></div> <!-- status -->
+                                    <div class="grid-cell" style="flex: 0 0 150px;"></div>
                                     <?php
-                                    // Campi automatici (is_manual = 0) escluso main_field
                                     $autoIndex = 0;
                                     foreach ($allMappings as $mapping) {
                                         if (!$mapping['is_manual'] && $mapping['main_field'] != 1) {
@@ -477,7 +486,6 @@ foreach ($stmt->fetchAll(PDO::FETCH_ASSOC) as $row) {
                                             $autoIndex++;
                                         }
                                     }
-                                    // Campi manuali (is_manual = 1) escluso main_field
                                     $manualIndex = 0;
                                     foreach ($allMappings as $mapping) {
                                         if ($mapping['is_manual'] && $mapping['main_field'] != 1) {
@@ -489,7 +497,7 @@ foreach ($stmt->fetchAll(PDO::FETCH_ASSOC) as $row) {
                                             if ($mapping['is_required']) $inputClass .= ' required-input';
                                             echo "<div class='grid-cell' style='flex: 0 0 150px;'>";
                                             if ($mapping['data_type'] === 'SceltaMultipla') {
-                                                echo "<select class='custom-field dropdown-select $inputClass' data-column='manual_$manualIndex' data-field-id='{$mapping['field_id']}' data-selected-value='" . htmlspecialchars($fieldValue) . "' " . ($mapping['is_required'] ? 'required' : '') . ">";
+                                                echo "<select class='custom-field dropdown-select $inputClass' data-column='manual_$manualIndex' data-field-id='{$mapping['field_id']}' data-selected-value='" . htmlspecialchars($fieldValue) . "' " . ($mainFieldMapping['is_required'] ? 'required' : '') . ">";
                                                 echo "<option value=''>Seleziona...</option>";
                                                 echo "</select>";
                                             } elseif ($mapping['data_type'] === 'DATE') {
@@ -504,15 +512,14 @@ foreach ($stmt->fetchAll(PDO::FETCH_ASSOC) as $row) {
                                             $manualIndex++;
                                         }
                                     }
-                                    echo "<div class='grid-cell' style='flex: 0 0 200px;'></div>"; // AWB
+                                    echo "<div class='grid-cell' style='flex: 0 0 200px;'></div>";
-                                    echo "<div class='grid-cell' style='flex: 0 0 250px;'></div>"; // Tracking Info
+                                    echo "<div class='grid-cell' style='flex: 0 0 250px;'></div>";
-                                    echo "<div class='grid-cell' style='flex: 0 0 150px;'></div>"; // importreferencecode
+                                    echo "<div class='grid-cell' style='flex: 0 0 150px;'></div>";
-                                    echo "<div class='grid-cell' style='flex: 0 0 150px;'></div>"; // filename_import
+                                    echo "<div class='grid-cell' style='flex: 0 0 150px;'></div>";
-                                    echo "<div class='grid-cell' style='flex: 0 0 150px;'></div>"; // importdate
+                                    echo "<div class='grid-cell' style='flex: 0 0 150px;'></div>";
                                     ?>
                                 </div>
 
-                                <!-- Header della tabella -->
                                 <div class="grid-row">
                                     <div class="grid-header button-header" style="flex: 0 0 210px;">Actions</div>
                                     <?php if ($mainFieldMapping): ?>
@@ -549,11 +556,14 @@ foreach ($stmt->fetchAll(PDO::FETCH_ASSOC) as $row) {
                                     ?>
                                 </div>
 
-                                <!-- Righe della tabella -->
                                 <?php foreach ($importedData as $index => $row): ?>
                                     <div class="grid-row" data-id="<?= $row['iddatadb'] ?>">
                                         <div class="grid-cell button-cell" style="flex: 0 0 210px; position: relative;">
+                                            <!-- commented only for admin roles -->
+                                            <?php if ((Auth::user()->hasRole('Admin'))) : ?>
                                                 <button type="button" class="export-lims-btn action-btn" data-row="<?= $index ?>" data-iddatadb="<?= $row['iddatadb'] ?>" title="Export to LIMS" style="background: #eb0b0bff; color: white; border: none; border-radius: 5px; cursor: pointer;"><i class="fas fa-upload"></i></button>
+                                            <?php endif; ?>
+
                                             <button type="button" class="save-btn action-btn" data-row="<?= $index ?>" title="Save" style="background: #28a745; color: white; border: none; border-radius: 5px; cursor: pointer;"><i class="fas fa-save"></i></button>
                                             <button type="button" class="photos-btn action-btn" data-row="<?= $index ?>" data-iddatadb="<?= $row['iddatadb'] ?>" title="Photos" style="background: #007bff; color: white; border: none; border-radius: 5px; cursor: pointer;"><i class="fas fa-camera"></i></button>
                                             <button type="button" class="parts-btn action-btn" data-row="<?= $index ?>" data-iddatadb="<?= $row['iddatadb'] ?>" title="Parts" style="background: #ffc107; color: white; border: none; border-radius: 5px; cursor: pointer;"><i class="fas fa-puzzle-piece"></i></button>
@@ -698,21 +708,50 @@ foreach ($stmt->fetchAll(PDO::FETCH_ASSOC) as $row) {
     </div>
     <?php include('jsinclude.php'); ?>
     <script src="https://code.jquery.com/jquery-3.6.0.min.js"></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/fabric.js/5.3.1/fabric.min.js"></script>
     <script src="photos.js"></script>
     <script src="parts.js"></script>
     <script src="tracking.js"></script>
     <script>
+        $(document).on("click", ".export-lims-btn", function() {
+            let rowId = $(this).data("row");
+            let idDataDb = $(this).data("iddatadb");
+
+            $.ajax({
+                url: "export_to_lims.php",
+                method: "POST",
+                data: {
+                    iddatadb: idDataDb
+                },
+                dataType: "json",
+                beforeSend: function() {
+                    alert("Export started in background for row " + rowId);
+                },
+                success: function(response) {
+                    if (response.success) {
+                        alert(response.message);
+                    } else {
+                        alert("❌ Error: " + response.message);
+                    }
+                },
+                error: function(xhr, status, error) {
+                    alert("❌ AJAX error: " + error);
+                }
+            });
+        });
+
         document.addEventListener("DOMContentLoaded", function() {
+            console.log("Page loaded, initializing event listeners");
+
             const inputs = document.querySelectorAll(".cell-input, .dropdown-select, .carrier-select, .awb-input");
             const unsavedDiv = document.getElementById("unsavedChanges");
             const changedList = document.getElementById("changedFields");
-
             let hasChanges = false;
-            let changedFields = {}; // { rowIndex: [fieldNames...] }
+            let changedFields = {};
 
             function renderChangedList() {
+                console.log("Rendering changed fields list:", changedFields);
                 changedList.innerHTML = "";
-
                 Object.keys(changedFields).forEach(rowIndex => {
                     const fields = changedFields[rowIndex];
                     if (fields.length > 0) {
@@ -721,14 +760,13 @@ foreach ($stmt->fetchAll(PDO::FETCH_ASSOC) as $row) {
                         changedList.appendChild(li);
                     }
                 });
-
                 unsavedDiv.style.display = Object.keys(changedFields).length > 0 ? "block" : "none";
             }
 
             inputs.forEach(el => {
                 el.addEventListener("change", () => {
+                    console.log("Input changed:", el.name);
                     hasChanges = true;
-
                     const gridCell = el.closest(".grid-cell");
                     const colIndex = gridCell?.dataset.index;
                     const rowIndex = gridCell?.dataset.row;
@@ -748,8 +786,6 @@ foreach ($stmt->fetchAll(PDO::FETCH_ASSOC) as $row) {
                         if (!changedFields[rowIndex].includes(label)) {
                             changedFields[rowIndex].push(label);
                         }
-
-                        // highlight მხოლოდ ეს კონკრეტული cell
                         gridCell.classList.add("cell-changed");
                     }
 
@@ -760,21 +796,139 @@ foreach ($stmt->fetchAll(PDO::FETCH_ASSOC) as $row) {
             document.querySelectorAll(".save-btn").forEach(btn => {
                 btn.addEventListener("click", () => {
                     const rowIndex = btn.dataset.row;
+                    console.log(`Saving row ${rowIndex}`);
+                    const row = btn.closest('.grid-row');
+                    const iddatadb = row.getAttribute('data-id');
+                    const formData = new FormData();
 
-                    if (rowIndex !== undefined && changedFields[rowIndex]) {
+                    const inputs = row.querySelectorAll(`input[name^="rows[${rowIndex}][details]"], select[name^="rows[${rowIndex}][details]"]`);
-                        delete changedFields[rowIndex]; // წავშალოთ კონკრეტული row
+                    inputs.forEach(input => {
+                        const matches = input.name.match(/rows\[\d+\]\[details\]\[(\d+)\]\[field_value\]/);
+                        if (matches) {
+                            const mappingId = matches[1];
+                            formData.append(`details${mappingId}field_value`, input.value);
+                            if (input.tagName === 'SELECT' && input.classList.contains('dropdown-select')) {
+                                input.setAttribute('data-selected-value', input.value);
+                            }
+                        }
+                    });
+                    formData.append('iddatadb', iddatadb);
+
+                    fetch('save_edited_row.php', {
+                            method: 'POST',
+                            body: formData
+                        })
+                        .then(response => {
+                            if (!response.ok) throw new Error(`HTTP error! status: ${response.status}`);
+                            return response.json();
+                        })
+                        .then(data => {
+                            console.log("Save response:", data);
+                            if (data.success) {
+                                const cells = row.querySelectorAll('.grid-cell');
+                                cells.forEach(cell => {
+                                    cell.classList.remove('flash-success');
+                                    void cell.offsetWidth;
+                                    cell.classList.add('flash-success');
+                                });
+                                setTimeout(() => cells.forEach(cell => cell.classList.remove('flash-success')), 500);
+
+                                if (changedFields[rowIndex]) {
+                                    delete changedFields[rowIndex];
+                                    document.querySelectorAll(`.grid-cell[data-row="${rowIndex}"]`)
+                                        .forEach(cell => cell.classList.remove("cell-changed"));
                                     renderChangedList();
+                                    hasChanges = Object.keys(changedFields).length > 0;
+                                }
 
-                        // ამოვშალოთ cell highlight იმ row-ში
+                                alert('Salvataggio riga avvenuto con successo!');
+                            } else {
+                                alert('Errore durante il salvataggio: ' + data.message);
+                            }
+                        })
+                        .catch(error => {
+                            console.error("Save error:", error);
+                            alert('Errore durante il salvataggio: ' + error.message);
+                        });
+                });
+            });
+
+            document.querySelector('.save-all-btn').addEventListener('click', async () => {
+                console.log("Saving all rows");
+                const rows = document.querySelectorAll('.grid-row');
+                let successCount = 0;
+                let errorMessages = [];
+
+                for (const row of rows) {
+                    const saveBtn = row.querySelector('.save-btn');
+                    if (!saveBtn) {
+                        console.warn(`No save button found in row with data-id: ${row.getAttribute('data-id')}`);
+                        continue;
+                    }
+                    const rowIndex = saveBtn.dataset.row;
+                    const iddatadb = row.getAttribute('data-id');
+                    if (!rowIndex || !iddatadb) {
+                        console.warn(`Missing rowIndex or iddatadb in row:`, row);
+                        continue;
+                    }
+                    console.log(`Processing row ${rowIndex} with iddatadb ${iddatadb}`);
+                    const formData = new FormData();
+
+                    const inputs = row.querySelectorAll(`input[name^="rows[${rowIndex}][details]"], select[name^="rows[${rowIndex}][details]"]`);
+                    inputs.forEach(input => {
+                        const matches = input.name.match(/rows\[\d+\]\[details\]\[(\d+)\]\[field_value\]/);
+                        if (matches) {
+                            const mappingId = matches[1];
+                            formData.append(`details${mappingId}field_value`, input.value);
+                            if (input.tagName === 'SELECT' && input.classList.contains('dropdown-select')) {
+                                input.setAttribute('data-selected-value', input.value);
+                            }
+                        }
+                    });
+                    formData.append('iddatadb', iddatadb);
+
+                    try {
+                        const response = await fetch('save_edited_row.php', {
+                            method: 'POST',
+                            body: formData
+                        });
+                        if (!response.ok) throw new Error(`HTTP error! status: ${response.status}`);
+                        const data = await response.json();
+
+                        console.log(`Row ${rowIndex} save response:`, data);
+                        if (data.success) {
+                            successCount++;
+                            const cells = row.querySelectorAll('.grid-cell');
+                            cells.forEach(cell => {
+                                cell.classList.remove('flash-success');
+                                void cell.offsetWidth;
+                                cell.classList.add('flash-success');
+                            });
+                            setTimeout(() => cells.forEach(cell => cell.classList.remove('flash-success')), 500);
+
+                            if (changedFields[rowIndex]) {
+                                delete changedFields[rowIndex];
                                 document.querySelectorAll(`.grid-cell[data-row="${rowIndex}"]`)
                                     .forEach(cell => cell.classList.remove("cell-changed"));
                             }
-
+                        } else {
-                    // თუ აღარაფერია შესანახი → false
+                            errorMessages.push(`Riga ${parseInt(rowIndex) + 1}: ${data.message}`);
-                    if (Object.keys(changedFields).length === 0) {
+                        }
-                        hasChanges = false;
+                    } catch (error) {
+                        console.error(`Row ${rowIndex} save error:`, error);
+                        errorMessages.push(`Riga ${parseInt(rowIndex) + 1}: ${error.message}`);
+                    }
+                }
+
+                renderChangedList();
+                hasChanges = Object.keys(changedFields).length > 0;
+                console.log(`Save all completed: ${successCount} successes, ${errorMessages.length} errors`);
+
+                if (errorMessages.length === 0) {
+                    alert(`Tutte le ${successCount} righe salvate con successo!`);
+                } else {
+                    alert(`Salvate ${successCount} righe con successo.\nErrori:\n${errorMessages.join('\n')}`);
                 }
-                });
             });
 
             window.addEventListener("beforeunload", function(e) {
@@ -785,9 +939,9 @@ foreach ($stmt->fetchAll(PDO::FETCH_ASSOC) as $row) {
             });
         });
     </script>
-
     <script>
         document.addEventListener("DOMContentLoaded", function() {
+            console.log("Initializing cell expansion and propagation");
             const inputs = document.querySelectorAll('.cell-input');
             inputs.forEach(input => {
                 input.addEventListener('focus', function() {
@@ -798,48 +952,10 @@ foreach ($stmt->fetchAll(PDO::FETCH_ASSOC) as $row) {
                 });
             });
 
-            const saveButtons = document.querySelectorAll('.save-btn');
-            saveButtons.forEach(button => {
-                button.addEventListener('click', function() {
-                    const rowIndex = this.getAttribute('data-row');
-                    const row = this.closest('.grid-row');
-                    const iddatadb = row.getAttribute('data-id');
-                    const formData = new FormData();
-
-                    const inputs = row.querySelectorAll(`input[name^="rows[${rowIndex}]"], select[name^="rows[${rowIndex}]"]`);
-                    inputs.forEach(input => {
-                        const name = input.name.replace(`rows[${rowIndex}]`, '').replace(/\[|\]/g, '');
-                        formData.append(name, input.value);
-                    });
-                    formData.append('iddatadb', iddatadb);
-                    formData.append('mapping', JSON.stringify(<?= json_encode($allMappings) ?>));
-
-                    fetch('save_edited_row.php', {
-                            method: 'POST',
-                            body: formData
-                        })
-                        .then(response => response.json())
-                        .then(data => {
-                            if (data.success) {
-                                const cells = row.querySelectorAll('.grid-cell');
-                                cells.forEach(cell => {
-                                    cell.classList.remove('flash-success');
-                                    void cell.offsetWidth;
-                                    cell.classList.add('flash-success');
-                                });
-                                setTimeout(() => cells.forEach(cell => cell.classList.remove('flash-success')), 500);
-                                alert('Salvataggio avvenuto con successo!');
-                            } else {
-                                alert('Errore durante il salvataggio: ' + data.message);
-                            }
-                        })
-                        .catch(error => alert('Errore durante il salvataggio: ' + error.message));
-                });
-            });
-
             const propagateButtons = document.querySelectorAll('.propagate-btn');
             propagateButtons.forEach(button => {
                 button.addEventListener('click', function() {
+                    console.log("Propagating value for column:", this.getAttribute('data-column'));
                     const column = this.getAttribute('data-column');
                     const input = this.previousElementSibling;
                     const value = input.value;
@@ -858,6 +974,7 @@ foreach ($stmt->fetchAll(PDO::FETCH_ASSOC) as $row) {
                                 if (targetInput) {
                                     targetInput.value = value;
                                     if (targetInput.tagName === 'SELECT') {
+                                        targetInput.setAttribute('data-selected-value', value);
                                         const event = new Event('change');
                                         targetInput.dispatchEvent(event);
                                     }
@@ -875,6 +992,7 @@ foreach ($stmt->fetchAll(PDO::FETCH_ASSOC) as $row) {
             let columnIndex = 0;
             resizers.forEach(resizer => {
                 resizer.addEventListener('mousedown', function(e) {
+                    console.log("Starting column resize");
                     currentResizer = resizer;
                     const header = resizer.parentElement;
                     columnIndex = header.getAttribute('data-index');
@@ -897,6 +1015,7 @@ foreach ($stmt->fetchAll(PDO::FETCH_ASSOC) as $row) {
 
                 function stopResize() {
                     if (currentResizer) {
+                        console.log("Stopping column resize");
                         document.removeEventListener('mousemove', resize);
                         document.removeEventListener('mouseup', stopResize);
                         currentResizer = null;
@@ -907,11 +1026,15 @@ foreach ($stmt->fetchAll(PDO::FETCH_ASSOC) as $row) {
     </script>
     <script>
         document.addEventListener("DOMContentLoaded", function() {
+            console.log("Initializing dropdown population");
             const dropdownData = {};
 
             async function populateDropdowns() {
                 const dropdowns = document.querySelectorAll('.dropdown-select');
-                if (dropdowns.length === 0) return;
+                if (dropdowns.length === 0) {
+                    console.log("No dropdowns found");
+                    return;
+                }
 
                 const uniqueFieldIds = [
                     ...new Set(Array.from(dropdowns).map(d => d.getAttribute('data-field-id')))
@@ -920,31 +1043,34 @@ foreach ($stmt->fetchAll(PDO::FETCH_ASSOC) as $row) {
                 const missingFieldIds = uniqueFieldIds.filter(fieldId => !dropdownData[fieldId]);
 
                 if (missingFieldIds.length > 0) {
+                    console.log("Fetching dropdown data for field IDs:", missingFieldIds);
                     try {
                         const response = await fetch(
                             `get_customfield_values.php?field_ids=${missingFieldIds.join(",")}`
                         );
+                        if (!response.ok) throw new Error(`HTTP error! status: ${response.status}`);
                         const data = await response.json();
 
                         if (data.error) {
-                            console.error("Errore fetch multiplo:", data.error);
+                            console.error("Fetch error:", data.error);
                         } else {
                             for (const fieldId of Object.keys(data)) {
                                 dropdownData[fieldId] = data[fieldId] || [];
                             }
                         }
                     } catch (error) {
-                        console.error("Errore generale nel fetch multiplo:", error);
+                        console.error("Fetch error:", error);
                     }
                 }
 
                 dropdowns.forEach(dropdown => {
                     const fieldId = dropdown.getAttribute('data-field-id');
                     const selectedValue = dropdown.getAttribute('data-selected-value') || '';
-                    const currentValue = dropdown.value; // Preserva il valore corrente
+                    const currentValue = dropdown.value;
 
                     if (!fieldId || !dropdownData[fieldId]) {
                         dropdown.innerHTML = '<option value="">Errore nel caricamento</option>';
+                        console.warn(`No data for fieldId ${fieldId}`);
                         return;
                     }
 
@@ -953,7 +1079,6 @@ foreach ($stmt->fetchAll(PDO::FETCH_ASSOC) as $row) {
                         const option = document.createElement('option');
                         option.value = value.IdCustomFieldsValue;
                         option.textContent = value.Valore;
-                        // Usa il valore corrente se disponibile, altrimenti usa data-selected-value
                         if (currentValue && currentValue === String(value.IdCustomFieldsValue)) {
                             option.selected = true;
                         } else if (!currentValue && selectedValue === String(value.IdCustomFieldsValue)) {
@@ -964,87 +1089,12 @@ foreach ($stmt->fetchAll(PDO::FETCH_ASSOC) as $row) {
 
                     if ((currentValue || selectedValue) && dropdown.value !== (currentValue || selectedValue)) {
                         dropdown.value = '';
-                        console.warn(`Valore ${currentValue || selectedValue} non trovato per fieldId ${fieldId}`);
+                        console.warn(`Value ${currentValue || selectedValue} not found for fieldId ${fieldId}`);
                     }
                 });
             }
 
-            // Chiama populateDropdowns solo al caricamento iniziale
             populateDropdowns();
-
-            document.querySelectorAll('.save-btn').forEach(btn => {
-                btn.addEventListener('click', function() {
-                    const rowIndex = this.getAttribute('data-row');
-                    const row = this.closest('.grid-row');
-                    const iddatadb = row.getAttribute('data-id');
-                    const formData = new FormData();
-
-                    const inputs = row.querySelectorAll(`input[name^="rows[${rowIndex}]"], select[name^="rows[${rowIndex}]"]`);
-                    inputs.forEach(input => {
-                        const name = input.name.replace(`rows[${rowIndex}]`, '').replace(/\[|\]/g, '');
-                        formData.append(name, input.value);
-                        // Aggiorna data-selected-value per i dropdown
-                        if (input.tagName === 'SELECT' && input.classList.contains('dropdown-select')) {
-                            input.setAttribute('data-selected-value', input.value);
-                        }
-                    });
-                    formData.append('iddatadb', iddatadb);
-                    formData.append('mapping', JSON.stringify(<?= json_encode($allMappings) ?>));
-
-                    fetch('save_edited_row.php', {
-                            method: 'POST',
-                            body: formData
-                        })
-                        .then(response => response.json())
-                        .then(data => {
-                            if (data.success) {
-                                const cells = row.querySelectorAll('.grid-cell');
-                                cells.forEach(cell => {
-                                    cell.classList.remove('flash-success');
-                                    void cell.offsetWidth;
-                                    cell.classList.add('flash-success');
-                                });
-                                setTimeout(() => cells.forEach(cell => cell.classList.remove('flash-success')), 500);
-                                alert('Salvataggio avvenuto con successo!');
-                            } else {
-                                alert('Errore durante il salvataggio: ' + data.message);
-                            }
-                        })
-                        .catch(error => alert('Errore durante il salvataggio: ' + error.message));
-                });
-            });
-
-            const propagateButtons = document.querySelectorAll('.propagate-btn');
-            propagateButtons.forEach(button => {
-                button.addEventListener('click', function() {
-                    const column = this.getAttribute('data-column');
-                    const input = this.previousElementSibling;
-                    const value = input.value;
-
-                    const gridTopCells = document.querySelector('.grid-top').querySelectorAll('.grid-cell');
-                    const targetTopIndex = Array.from(gridTopCells).findIndex(cell =>
-                        cell.querySelector('.propagate-btn[data-column="' + column + '"]')
-                    );
-
-                    if (targetTopIndex !== -1) {
-                        const rows = document.querySelectorAll('.grid-row');
-                        rows.forEach(row => {
-                            const cells = row.querySelectorAll('.grid-cell');
-                            if (cells.length > targetTopIndex) {
-                                const targetInput = cells[targetTopIndex].querySelector('select.dropdown-select, input');
-                                if (targetInput) {
-                                    targetInput.value = value;
-                                    if (targetInput.tagName === 'SELECT') {
-                                        targetInput.setAttribute('data-selected-value', value); // Aggiorna anche qui
-                                        const event = new Event('change');
-                                        targetInput.dispatchEvent(event);
-                                    }
-                                }
-                            }
-                        });
-                    }
-                });
-            });
         });
     </script>
 </body>

public/userarea/modal_parts.php

@@ -9,7 +9,14 @@
             <div class="modal-body">
                 <div class="row">
                     <div class="col-md-6">
-                        <h6>Elenco Parti</h6>
+                        <div style="display: flex; justify-content: space-between; align-items: center; margin-bottom: 10px;">
+                            <h6 style="margin: 0; white-space: nowrap;">Elenco Parti</h6>
+                            <div style="display: flex; align-items: center;">
+                                <input type="checkbox" id="showMixParts" name="showMixParts" style="margin-right: 5px;">
+                                <label for="showMixParts" style="font-size: 0.9rem; margin-right: 10px;">Mix</label>
+                                <button type="button" class="btn btn-info btn-sm" id="renumberPartsBtn" style="padding: 0.1rem 0.5rem; font-size: 0.8rem;">Rinumera Parti</button>
+                            </div>
+                        </div>
                         <ul id="partsList" class="list-group"></ul>
                         <table class="table table-striped table-sm mt-3" id="partsTable">
                             <thead>
@@ -50,7 +57,8 @@
             </div>
             <div class="modal-footer">
                 <button type="button" class="btn btn-primary btn-sm" id="addDescriptionsBtn" style="padding: 0.1rem 0.5rem; font-size: 0.8rem;">Aggiungi Lista Descrizioni</button>
-                <button type="button" class="btn btn-danger btn-sm" id="removeAnnotationsBtn" style="padding: 0.1rem 0.5rem; font-size: 0.8rem;">Rimuovi Annotazioni</button>
+                <button type="button" class="btn btn-danger btn-sm" id="removeAnnotationsBtn" style="padding: 0.1rem 0.5rem; font-size: 0.8rem;">Rimuovi Descrizioni</button>
+                <button type="button" class="btn btn-warning btn-sm" id="undoMarkerBtn" style="padding: 0.1rem 0.5rem; font-size: 0.8rem;">Undo Marker</button>
                 <button type="button" class="btn btn-success btn-sm" id="savePhotoBtn" style="padding: 0.1rem 0.5rem; font-size: 0.8rem;">Salva Foto con Nome</button>
                 <button type="button" class="btn btn-secondary btn-sm" data-bs-dismiss="modal" style="padding: 0.1rem 0.5rem; font-size: 0.8rem;">Chiudi</button>
             </div>
@@ -99,12 +107,21 @@
         display: flex;
         justify-content: space-between;
         align-items: center;
+        padding: 5px 10px;
     }
 
     #partsList .list-group-item:hover {
         background-color: #f5f5f5;
     }
 
+    #partsList input[type="color"] {
+        width: 30px;
+        height: 24px;
+        padding: 0;
+        margin-left: 5px;
+        cursor: pointer;
+    }
+
     .draggable-description {
         position: absolute;
         background: rgba(255, 255, 255, 0.8);
@@ -121,8 +138,6 @@
         position: absolute;
         width: 24px;
         height: 24px;
-        background: rgba(255, 0, 0, 0.5);
-        border: 1px solid #ff0000;
         border-radius: 50%;
         color: #ffffff;
         text-align: center;
@@ -146,23 +161,32 @@
         font-size: 0.8rem;
     }
 
-    /* ნორმალური Save ღილაკი */
+    /* Normale Save button */
     #savePhotoBtn {
         transition: all 0.3s ease-in-out;
     }
 
-    /* დაუმახსოვრებელი ცვლილებები */
+    /* Unsaved changes */
     #savePhotoBtn.unsaved {
-        background-color: #dc3545 !important; /* წითელი */
+        background-color: #dc3545 !important;
+        /* Rosso */
         border-color: #dc3545 !important;
         color: white !important;
         animation: pulse 1.2s infinite;
     }
 
-    /* ლამაზი პულსაცია */
+    /* Animazione pulsante */
     @keyframes pulse {
-        0% { box-shadow: 0 0 0 0 rgba(220, 53, 69, 0.7); }
+        0% {
-        70% { box-shadow: 0 0 10px 15px rgba(220, 53, 69, 0); }
+            box-shadow: 0 0 0 0 rgba(220, 53, 69, 0.7);
-        100% { box-shadow: 0 0 0 0 rgba(220, 53, 69, 0); }
+        }
+
+        70% {
+            box-shadow: 0 0 10px 15px rgba(220, 53, 69, 0);
+        }
+
+        100% {
+            box-shadow: 0 0 0 0 rgba(220, 53, 69, 0);
+        }
     }
 </style>

public/userarea/parts.js

@@ -2,7 +2,7 @@ $(document).ready(function () {
     console.log("parts.js caricato correttamente");
 
     // ===================
-    // GLOBAL STATE (NEW)
+    // GLOBAL STATE
     // ===================
     let photoData = {
         naturalWidth: 0,
@@ -12,13 +12,13 @@ $(document).ready(function () {
         scale: 1,
     };
 
-    // markers keyed by photo src => [{ partNumber, x, y } using NATURAL coords]
+    // annotations keyed by photo src
-    let photoMarkers = {};
+    let photoAnnotations = {};
+    // colors keyed by part number
+    let partColors = {};
 
-    // selection & descriptions
+    // selection
     let selectedPartNumber = null;
-    let descriptionPosition = {x: 10, y: 10}; // NATURAL coords
-    let hasDescriptions = false;
 
     // ===================
     // POPUP HANDLING
@@ -33,8 +33,14 @@ $(document).ready(function () {
             console.log("Pulsante Parts cliccato");
             const iddatadb = $(this).data("iddatadb");
             const rowIndex = $(this).data("row");
-            const importRef = $("table tbody tr").eq(rowIndex).find("td").eq(1).text();
+            const importRef = $("table tbody tr")
-            const description = $("table tbody tr").eq(rowIndex).find("td").eq(2).text() || "Sconosciuto";
+                .eq(rowIndex)
+                .find("td")
+                .eq(1)
+                .text();
+            const description =
+                $("table tbody tr").eq(rowIndex).find("td").eq(2).text() ||
+                "Sconosciuto";
 
             $("#trfHeader").text(`${iddatadb} - ${importRef} - ${description}`);
             $("#partsModal").data("iddatadb", iddatadb);
@@ -76,19 +82,25 @@ $(document).ready(function () {
         $.ajax({
             url: "load_photo.php",
             method: "GET",
-            data: {iddatadb: iddatadb},
+            data: { iddatadb: iddatadb },
             success: function (response) {
                 if (response.success) {
                     if (response.photos && response.photos.length > 1) {
                         showPhotoSelector(response.photos);
-                    } else if (response.photos && response.photos.length === 1) {
+                    } else if (
+                        response.photos &&
+                        response.photos.length === 1
+                    ) {
                         loadSinglePhoto(response.photos[0]);
                     } else {
                         $("#samplePhoto").attr("src", "");
                         alert("Nessuna foto trovata per questo TRF.");
                     }
                 } else {
-                    alert(response.message || "Errore nel caricamento della foto.");
+                    alert(
+                        response.message ||
+                            "Errore nel caricamento della foto.",
+                    );
                 }
             },
             error: function (xhr, status, error) {
@@ -103,8 +115,9 @@ $(document).ready(function () {
 
         const selector = $('<select id="photoSelector"></select>');
         photos.forEach((photo, index) => {
-            const option = $('<option></option>').val(photo).text(`Photo ${index + 1}`);
+            const option = $("<option></option>")
-            // display option with photo name if available
+                .val(photo)
+                .text(`Photo ${index + 1}`);
             if (photo.includes("/")) {
                 const photoName = photo.split("/").pop();
                 option.text(`Photo ${index + 1} - ${photoName}`);
@@ -135,41 +148,47 @@ $(document).ready(function () {
             const canvas = document.getElementById("photoCanvas");
             const ctx = canvas.getContext("2d");
 
-            // Real image size
             const naturalWidth = img[0].naturalWidth;
             const naturalHeight = img[0].naturalHeight;
 
-            // Compute scale to FIT inside its parent without distorting aspect ratio
             const parent = $(canvas).parent();
             const maxW = parent.width();
             const maxH = parent.height();
             const scale = Math.min(maxW / naturalWidth, maxH / naturalHeight);
 
-            // Display size on screen
             const displayWidth = Math.max(1, Math.round(naturalWidth * scale));
-            const displayHeight = Math.max(1, Math.round(naturalHeight * scale));
+            const displayHeight = Math.max(
+                1,
+                Math.round(naturalHeight * scale),
+            );
 
-            // Save globally
+            photoData = {
-            photoData = {naturalWidth, naturalHeight, displayWidth, displayHeight, scale};
+                naturalWidth,
+                naturalHeight,
+                displayWidth,
+                displayHeight,
+                scale,
+            };
 
-            // Canvas in REAL size (so saving uses natural coords 1:1)
             canvas.width = naturalWidth;
             canvas.height = naturalHeight;
 
-            // Visual size on screen
             canvas.style.width = `${displayWidth}px`;
             canvas.style.height = `${displayHeight}px`;
 
-            // Also size/align the overlay containers to match the canvas
+            $("#markerContainer").css({
-            $("#markerContainer").css({width: `${displayWidth}px`, height: `${displayHeight}px`});
+                width: `${displayWidth}px`,
-            $("#descriptionList").css({maxWidth: `${Math.max(200, Math.round(displayWidth * 0.35))}px`});
+                height: `${displayHeight}px`,
+            });
+            $("#descriptionList").css({
+                maxWidth: `${Math.max(200, Math.round(displayWidth * 0.35))}px`,
+            });
 
-            // Draw fresh image at full resolution
             ctx.clearRect(0, 0, naturalWidth, naturalHeight);
             ctx.drawImage(img.get(0), 0, 0, naturalWidth, naturalHeight);
 
             updateMarkers();
-            if (hasDescriptions) drawDescriptions(descriptionPosition.x, descriptionPosition.y);
+            updateDescriptions();
         });
     }
 
@@ -178,6 +197,7 @@ $(document).ready(function () {
     // ===================
     function addNewRow(nextPartNumber, isMix = false) {
         const description = isMix ? "Mix" : "";
+        const defaultColor = isMix ? "#0000ff" : "#ff0000";
         const newRow = `
             <tr data-part-id="">
                 <td><input type="number" class="form-control form-control-sm part-number" value="${nextPartNumber || 1}" style="width: 80px;"></td>
@@ -192,22 +212,28 @@ $(document).ready(function () {
             </tr>`;
         $("#partsTableBody").append(newRow);
         updateRowButtons();
+        // Initialize color for the new part
+        const partNumber = nextPartNumber || 1;
+        partColors[partNumber] = defaultColor;
     }
 
     function updateRowButtons() {
         const rowCount = $("#partsTableBody tr").length;
         $("#partsTableBody tr").each(function () {
             const $removeBtn = $(this).find(".remove-row");
-            if (rowCount > 1) $removeBtn.show(); else $removeBtn.hide();
+            if (rowCount > 1) $removeBtn.show();
+            else $removeBtn.hide();
         });
     }
 
     $(document).on("click", ".add-row", function (e) {
         e.preventDefault();
         const maxPartNumber = Math.max(
-            ...$("#partsTableBody tr").map(function () {
+            ...$("#partsTableBody tr")
+                .map(function () {
                     return parseInt($(this).find(".part-number").val()) || 0;
-            }).get(),
+                })
+                .get(),
         );
         addNewRow(maxPartNumber + 1);
         updatePartsList();
@@ -216,9 +242,11 @@ $(document).ready(function () {
     $(document).on("click", ".add-mix-row", function (e) {
         e.preventDefault();
         const maxPartNumber = Math.max(
-            ...$("#partsTableBody tr").map(function () {
+            ...$("#partsTableBody tr")
+                .map(function () {
                     return parseInt($(this).find(".part-number").val()) || 0;
-            }).get(),
+                })
+                .get(),
         );
         addNewRow(maxPartNumber + 1, true);
         updatePartsList();
@@ -228,29 +256,39 @@ $(document).ready(function () {
         e.preventDefault();
         const $row = $(this).closest("tr");
         const partId = $row.data("part-id");
+        const partNumber = $row.find(".part-number").val();
 
         if (partId !== "new" && partId !== undefined && partId !== null) {
             $.ajax({
                 url: "delete_part.php",
                 method: "POST",
-                data: JSON.stringify({part_id: partId}),
+                data: JSON.stringify({ part_id: partId }),
                 contentType: "application/json",
                 success: function (response) {
                     if (response.success) {
                         $row.remove();
+                        delete partColors[partNumber];
                         updateRowButtons();
                         updatePartsList();
-                        clearCanvasMarkers();
+                        clearCanvasMarkers(false); // Preserve descriptions
                     } else {
                         alert("Errore nell'eliminazione: " + response.message);
                     }
                 },
                 error: function (xhr, status, error) {
-                    alert("Errore nell'eliminazione: " + error + ". Stato: " + xhr.status + " - " + xhr.responseText);
+                    alert(
+                        "Errore nell'eliminazione: " +
+                            error +
+                            ". Stato: " +
+                            xhr.status +
+                            " - " +
+                            xhr.responseText,
+                    );
                 },
             });
         } else {
             $row.remove();
+            delete partColors[partNumber];
             updateRowButtons();
             updatePartsList();
         }
@@ -266,7 +304,6 @@ $(document).ready(function () {
         const iddatadb = $("#partsModal").data("iddatadb");
         const isMix = partDescription.startsWith("Mix") ? "Y" : "N";
 
-        // არსებული part-id row-დან (თუ უკვე არსებობს)
         const partId = $row.data("part-id") || null;
 
         if (partDescription && iddatadb) {
@@ -280,7 +317,7 @@ $(document).ready(function () {
                     iddatadb: iddatadb,
                     parts: [
                         {
-                            id: partId,  // გავგზავნე part-ის ID (თუ არის)
+                            id: partId,
                             part_number: partNumber,
                             part_description: partDescription,
                             mix: isMix,
@@ -293,7 +330,6 @@ $(document).ready(function () {
                         $saveLoading.hide();
                         $saveStatus.show();
                         updatePartsList();
-                        // თუ ახალია, backend-მა მოგვცა ახალი ID
                         if (response.part_id) {
                             $row.attr("data-part-id", response.part_id);
                             $row.data("part-id", response.part_id);
@@ -312,16 +348,28 @@ $(document).ready(function () {
         }
     });
 
+    $(document).on("change", ".part-color", function () {
+        const partNumber = $(this).closest("li").data("part-number");
+        const partColor = $(this).val();
+        partColors[partNumber] = partColor;
+        updateMarkers();
+        markUnsaved();
+    });
+
     function loadExistingParts(iddatadb) {
         $.ajax({
             url: "load_parts.php",
             method: "GET",
-            data: {iddatadb: iddatadb},
+            data: { iddatadb: iddatadb },
             success: function (response) {
                 if (response.success) {
                     $("#partsTableBody").empty();
                     if (response.parts.length > 0) {
                         response.parts.forEach((part) => {
+                            const defaultColor =
+                                part.part_description.startsWith("Mix")
+                                    ? "#0000ff"
+                                    : "#ff0000";
                             const newRow = `
                                 <tr data-part-id="${part.id}">
                                     <td><input type="number" class="form-control form-control-sm part-number" value="${part.part_number}" style="width: 80px;"></td>
@@ -335,6 +383,7 @@ $(document).ready(function () {
                                     </td>
                                 </tr>`;
                             $("#partsTableBody").append(newRow);
+                            partColors[part.part_number] = defaultColor;
                         });
                     } else {
                         addNewRow(1);
@@ -342,7 +391,10 @@ $(document).ready(function () {
                     updateRowButtons();
                     updatePartsList();
                 } else {
-                    alert("Errore nel caricamento delle parti: " + response.message);
+                    alert(
+                        "Errore nel caricamento delle parti: " +
+                            response.message,
+                    );
                     addNewRow(1);
                 }
             },
@@ -354,27 +406,155 @@ $(document).ready(function () {
     }
 
     function updatePartsList() {
+        const showMixParts = $("#showMixParts").is(":checked");
         $("#partsList").empty();
         $("#partsTableBody tr").each(function () {
             const partNumber = $(this).find(".part-number").val();
             const partDescription = $(this).find(".part-description").val();
-            if (partNumber && partDescription && !partDescription.startsWith("Mix")) {
+            const partColor =
+                partColors[partNumber] ||
+                (partDescription.startsWith("Mix") ? "#0000ff" : "#ff0000");
+            if (
+                partNumber &&
+                partDescription &&
+                (showMixParts || !partDescription.startsWith("Mix"))
+            ) {
                 const listItem = `
                     <li class="list-group-item" data-part-number="${partNumber}">
                         ${partNumber} - ${partDescription}
+                        <div style="display: flex; align-items: center;">
                             <button type="button" class="btn btn-success btn-sm add-to-mix-btn" style="padding: 0.1rem 0.3rem; font-size: 0.8rem;"><i class="fas fa-plus fa-xs"></i></button>
+                            <input type="color" class="part-color" value="${partColor}" style="margin-left: 5px;">
+                        </div>
                     </li>`;
                 $("#partsList").append(listItem);
             }
         });
+        updateMarkers();
+    }
+
+    function renumberParts() {
+        const $rows = $("#partsTableBody tr");
+        const iddatadb = $("#partsModal").data("iddatadb");
+        let newPartColors = {};
+
+        // Raccogli tutte le righe con i loro dati attuali
+        let partsData = $rows
+            .map(function (index) {
+                const $row = $(this);
+                const partNumber = $row.find(".part-number").val();
+                const partDescription = $row.find(".part-description").val();
+                const partId = $row.data("part-id");
+                return { partNumber, partDescription, partId };
+            })
+            .get();
+
+        // Rinumera in modo sequenziale
+        partsData.forEach((part, index) => {
+            const newNumber = index + 1;
+            newPartColors[newNumber] = partColors[part.partNumber] || "#ff0000";
+            part.partNumber = newNumber;
+        });
+
+        // Aggiorna i valori nella tabella
+        $rows.each(function (index) {
+            const $row = $(this);
+            $row.find(".part-number").val(index + 1);
+        });
+
+        // Aggiorna partColors
+        partColors = newPartColors;
+
+        // Aggiorna i marker nelle annotazioni
+        const currentPhoto = $("#samplePhoto").attr("src");
+        if (photoAnnotations[currentPhoto]) {
+            photoAnnotations[currentPhoto].markers.forEach((marker) => {
+                const oldPartNumber = marker.partNumber;
+                const newPartNumber = partsData.find(
+                    (p) => p.partNumber == oldPartNumber,
+                )?.partNumber;
+                if (newPartNumber) {
+                    marker.partNumber = newPartNumber;
+                    marker.color = partColors[newPartNumber];
+                }
+            });
+        }
+
+        // Salva le modifiche nel database
+        const partsToSave = partsData.map((part) => ({
+            id: part.partId || null,
+            part_number: part.partNumber,
+            part_description: part.partDescription,
+            mix: part.partDescription.startsWith("Mix") ? "Y" : "N",
+        }));
+
+        console.log(
+            "Dati inviati a renumber_parts.php:",
+            JSON.stringify({ iddatadb: iddatadb, parts: partsToSave }),
+        );
+
+        $.ajax({
+            url: "renumber_parts.php",
+            method: "POST",
+            data: JSON.stringify({
+                iddatadb: iddatadb,
+                parts: partsToSave,
+            }),
+            contentType: "application/json",
+            success: function (response) {
+                console.log("Risposta da renumber_parts.php:", response);
+                if (response.success) {
+                    $rows.each(function (index) {
+                        const $row = $(this);
+                        const newPartId =
+                            response.part_ids && response.part_ids[index]
+                                ? response.part_ids[index]
+                                : $row.data("part-id");
+                        if (newPartId) {
+                            $row.attr("data-part-id", newPartId);
+                            $row.data("part-id", newPartId);
+                        }
+                        const $saveStatus = $row.find(".save-status");
+                        const $saveLoading = $row.find(".save-loading");
+                        $saveLoading.hide();
+                        $saveStatus.show();
+                        setTimeout(() => $saveStatus.hide(), 2000);
+                    });
+                    updatePartsList();
+                    updateMarkers();
+                    updateDescriptions();
+                    markUnsaved();
+                } else {
+                    console.error("Errore dal server:", response.message);
+                    alert(
+                        "Errore nella rinumerazione delle parti: " +
+                            response.message,
+                    );
+                }
+            },
+            error: function (xhr, status, error) {
+                console.error("Errore AJAX:", status, error, xhr.responseText);
+                alert(
+                    "Errore nella rinumerazione delle parti: " +
+                        error +
+                        " - " +
+                        xhr.responseText,
+                );
+            },
+        });
     }
 
     $(document).on("click", ".add-to-mix-btn", function () {
         const $listItem = $(this).closest("li");
         const partDescription = $listItem.text().split(" - ")[1].trim();
-        const $mixRow = $("#partsTableBody tr").filter(function () {
+        const $mixRow = $("#partsTableBody tr")
-            return $(this).find(".part-description").val().startsWith("Mix");
+            .filter(function () {
-        }).last();
+                return $(this)
+                    .find(".part-description")
+                    .val()
+                    .startsWith("Mix");
+            })
+            .last();
 
         if ($mixRow.length === 0) {
             alert("Crea prima una riga Mix usando il pulsante 'M'.");
@@ -398,11 +578,22 @@ $(document).ready(function () {
     });
 
     $("#partsList").on("click", "li", function (e) {
-        if ($(e.target).hasClass("add-to-mix-btn")) return;
+        if (
+            $(e.target).hasClass("add-to-mix-btn") ||
+            $(e.target).hasClass("part-color")
+        )
+            return;
         selectedPartNumber = $(this).data("part-number");
         $(this).addClass("active").siblings().removeClass("active");
     });
 
+    $("#showMixParts").on("change", function () {
+        updatePartsList();
+    });
+
+    $("#renumberPartsBtn").on("click", function () {
+        renumberParts();
+    });
     // ===================
     // MARKERS & DESCRIPTIONS
     // ===================
@@ -420,18 +611,35 @@ $(document).ready(function () {
         const y = clickY / photoData.scale;
 
         const currentPhoto = $("#samplePhoto").attr("src");
-        if (!photoMarkers[currentPhoto]) photoMarkers[currentPhoto] = [];
+        if (!photoAnnotations[currentPhoto]) {
+            photoAnnotations[currentPhoto] = {
+                markers: [],
+                hasDescriptions: false,
+                descriptionPosition: { x: 10, y: 10 },
+            };
+        }
 
-        const existingMarker = photoMarkers[currentPhoto].find(m => m.partNumber == selectedPartNumber);
+        const partColor = partColors[selectedPartNumber] || "#ff0000";
+
+        const existingMarker = photoAnnotations[currentPhoto].markers.find(
+            (m) => m.partNumber == selectedPartNumber,
+        );
         if (existingMarker) {
             existingMarker.x = x;
             existingMarker.y = y;
+            existingMarker.color = partColor;
         } else {
-            photoMarkers[currentPhoto].push({partNumber: selectedPartNumber, x, y});
+            photoAnnotations[currentPhoto].markers.push({
+                partNumber: selectedPartNumber,
+                x,
+                y,
+                color: partColor,
+            });
         }
 
         updateMarkers();
-        if (hasDescriptions) drawDescriptions(descriptionPosition.x, descriptionPosition.y);
+        updateDescriptions();
+        markUnsaved();
 
         selectedPartNumber = null;
         $("#partsList li").removeClass("active");
@@ -441,17 +649,41 @@ $(document).ready(function () {
         const markerContainer = $("#markerContainer");
         markerContainer.empty();
 
-        // keep overlay sized to canvas display
+        markerContainer.css({
-        markerContainer.css({width: `${photoData.displayWidth}px`, height: `${photoData.displayHeight}px`});
+            width: `${photoData.displayWidth}px`,
+            height: `${photoData.displayHeight}px`,
+        });
 
         const currentPhoto = $("#samplePhoto").attr("src");
-        const markers = photoMarkers[currentPhoto] || [];
+        const annotations = photoAnnotations[currentPhoto] || {
+            markers: [],
+            hasDescriptions: false,
+            descriptionPosition: { x: 10, y: 10 },
+        };
+        const markers = annotations.markers;
+        const showMixParts = $("#showMixParts").is(":checked");
 
         markers.forEach((marker) => {
+            const partRow = $("#partsTableBody tr").filter(function () {
+                return $(this).find(".part-number").val() == marker.partNumber;
+            });
+            const partDescription = partRow.find(".part-description").val();
+            if (
+                !showMixParts &&
+                partDescription &&
+                partDescription.startsWith("Mix")
+            ) {
+                return;
+            }
+
             const scaledX = marker.x * photoData.scale;
             const scaledY = marker.y * photoData.scale;
+            const markerColor =
+                marker.color || partColors[marker.partNumber] || "#ff0000";
 
-            const $marker = $(`<div class="draggable-marker">${marker.partNumber}</div>`).css({
+            const $marker = $(
+                `<div class="draggable-marker" style="background: ${markerColor}; border: 1px solid ${markerColor}; color: #ffffff;">${marker.partNumber}</div>`,
+            ).css({
                 left: scaledX - 8 + "px",
                 top: scaledY - 8 + "px",
             });
@@ -488,15 +720,21 @@ $(document).ready(function () {
             currentX = Math.max(0, Math.min(currentX, maxX));
             currentY = Math.max(0, Math.min(currentY, maxY));
 
-            $element.css({left: currentX + "px", top: currentY + "px"});
+            $element.css({ left: currentX + "px", top: currentY + "px" });
 
             if (item && item.partNumber) {
                 item.x = (currentX + 8) / photoData.scale;
                 item.y = (currentY + 8) / photoData.scale;
+                markUnsaved();
             } else {
-                // draggable description panel
+                const currentPhoto = $("#samplePhoto").attr("src");
-                descriptionPosition.x = (currentX + 5) / photoData.scale;
+                if (photoAnnotations[currentPhoto]) {
-                descriptionPosition.y = (currentY + 5) / photoData.scale;
+                    photoAnnotations[currentPhoto].descriptionPosition.x =
+                        (currentX + 5) / photoData.scale;
+                    photoAnnotations[currentPhoto].descriptionPosition.y =
+                        (currentY + 5) / photoData.scale;
+                    markUnsaved();
+                }
             }
         });
 
@@ -508,39 +746,65 @@ $(document).ready(function () {
         });
     }
 
-    function drawDescriptions(x, y) {
+    function updateDescriptions() {
+        const currentPhoto = $("#samplePhoto").attr("src");
+        const annotations = photoAnnotations[currentPhoto] || {
+            markers: [],
+            hasDescriptions: false,
+            descriptionPosition: { x: 10, y: 10 },
+        };
+        const showMixParts = $("#showMixParts").is(":checked");
+
+        const descriptionList = $("#descriptionList");
+        descriptionList.empty();
+
+        if (!annotations.hasDescriptions) {
+            descriptionList.css("display", "none");
+            return;
+        }
+
         const partsList = [];
         $("#partsTableBody tr").each(function () {
             const partNumber = $(this).find(".part-number").val();
             const partDescription = $(this).find(".part-description").val();
-            if (partNumber && partDescription && !partDescription.startsWith("Mix")) {
+            if (
+                partNumber &&
+                partDescription &&
+                (showMixParts || !partDescription.startsWith("Mix"))
+            ) {
                 partsList.push(`${partNumber} ${partDescription}`);
             }
         });
 
-        const descriptionList = $("#descriptionList");
-        descriptionList.empty();
         descriptionList.css({
             display: "block",
-            top: y * photoData.scale + "px",
+            top: annotations.descriptionPosition.y * photoData.scale + "px",
-            left: x * photoData.scale + "px",
+            left: annotations.descriptionPosition.x * photoData.scale + "px",
         });
-        partsList.forEach((part) => descriptionList.append(`<div>${part}</div>`));
+        partsList.forEach((part) =>
+            descriptionList.append(`<div>${part}</div>`),
+        );
 
         updateMarkers();
     }
 
-    function clearCanvasMarkers() {
+    function clearCanvasMarkers(clearDescriptions = true) {
         const currentPhoto = $("#samplePhoto").attr("src");
-        photoMarkers[currentPhoto] = [];
+        if (clearDescriptions) {
-        hasDescriptions = false;
+            if (photoAnnotations[currentPhoto]) {
+                photoAnnotations[currentPhoto].hasDescriptions = false;
+                photoAnnotations[currentPhoto].descriptionPosition = {
+                    x: 10,
+                    y: 10,
+                };
+            }
             $("#descriptionList").css("display", "none");
+        }
         $("#markerContainer").empty();
 
         const canvas = document.getElementById("photoCanvas");
         const ctx = canvas.getContext("2d");
 
-        // reset canvas to current image (keeps proportions)
         canvas.width = photoData.naturalWidth;
         canvas.height = photoData.naturalHeight;
         canvas.style.width = `${photoData.displayWidth}px`;
@@ -551,22 +815,49 @@ $(document).ready(function () {
         if (img[0].naturalWidth) {
             ctx.drawImage(img.get(0), 0, 0, canvas.width, canvas.height);
         }
+        markUnsaved();
+        updateMarkers();
+    }
+
+    function undoLastMarker() {
+        const currentPhoto = $("#samplePhoto").attr("src");
+        if (
+            photoAnnotations[currentPhoto] &&
+            photoAnnotations[currentPhoto].markers.length > 0
+        ) {
+            photoAnnotations[currentPhoto].markers.pop();
+            updateMarkers();
+            updateDescriptions();
+            markUnsaved();
+        }
     }
 
     $("#addDescriptionsBtn").on("click", function () {
-        hasDescriptions = true;
+        const currentPhoto = $("#samplePhoto").attr("src");
-        descriptionPosition = {x: 10, y: 10};
+        if (!photoAnnotations[currentPhoto]) {
-        drawDescriptions(descriptionPosition.x, descriptionPosition.y);
+            photoAnnotations[currentPhoto] = {
+                markers: [],
+                hasDescriptions: false,
+                descriptionPosition: { x: 10, y: 10 },
+            };
+        }
+        photoAnnotations[currentPhoto].hasDescriptions = true;
+        updateDescriptions();
         makeDraggable($("#descriptionList"));
+        markUnsaved();
     });
 
     $("#removeAnnotationsBtn").on("click", function () {
-        clearCanvasMarkers();
+        clearCanvasMarkers(true); // Remove only descriptions
+    });
+
+    $("#undoMarkerBtn").on("click", function () {
+        undoLastMarker();
     });
 
     let unsavedChanges = false;
 
-// --- helper functions ---
+    // --- helper functions ---
     function markUnsaved() {
         if (!unsavedChanges) {
             unsavedChanges = true;
@@ -579,18 +870,13 @@ $(document).ready(function () {
         $("#savePhotoBtn").removeClass("unsaved").text("Salva Foto con Nome");
     }
 
-// --- event listeners ---
+    // --- event listeners ---
-// როცა ვცვლით input-ს ცხრილში
     $(document).on("input change", "#partsTableBody input", markUnsaved);
-
-// როცა ვამატებთ/ვშლით რიგს
     $(document).on("click", ".add-row, .add-mix-row, .remove-row", markUnsaved);
-
-// თუ გაქვს draggable marker ან description list
     $(document).on("markerChanged descriptionChanged", markUnsaved);
 
-// --- modal close protection ---
+    // --- modal close protection ---
-    $('#partsModal').on('hide.bs.modal', function (e) {
+    $("#partsModal").on("hide.bs.modal", function (e) {
         if (unsavedChanges) {
             if (!confirm("Hai modifiche non salvate. Vuoi davvero uscire?")) {
                 e.preventDefault();
@@ -598,49 +884,57 @@ $(document).ready(function () {
         }
     });
 
-// --- SAVE BUTTON ---
+    // --- SAVE BUTTON ---
     $("#savePhotoBtn").on("click", function () {
         const canvas = document.getElementById("photoCanvas");
         const ctx = canvas.getContext("2d");
         const img = $("#samplePhoto");
 
-        // Ensure canvas is real size
         const naturalWidth = img.get(0).naturalWidth;
         const naturalHeight = img.get(0).naturalHeight;
         canvas.width = naturalWidth;
         canvas.height = naturalHeight;
 
-        // Redraw base image
         ctx.drawImage(img.get(0), 0, 0, naturalWidth, naturalHeight);
 
-        // Descriptions box
+        const currentPhoto = $("#samplePhoto").attr("src");
+        const annotations = photoAnnotations[currentPhoto] || {
+            markers: [],
+            hasDescriptions: false,
+            descriptionPosition: { x: 10, y: 10 },
+        };
+        const showMixParts = $("#showMixParts").is(":checked");
+
+        if (annotations.hasDescriptions) {
             const partsList = [];
             $("#partsTableBody tr").each(function () {
                 const partNumber = $(this).find(".part-number").val();
                 const partDescription = $(this).find(".part-description").val();
-            if (partNumber && partDescription && !partDescription.startsWith("Mix")) {
+                if (
+                    partNumber &&
+                    partDescription &&
+                    (showMixParts || !partDescription.startsWith("Mix"))
+                ) {
                     partsList.push(`${partNumber} ${partDescription}`);
                 }
             });
 
-        if (hasDescriptions && partsList.length > 0) {
+            if (partsList.length > 0) {
                 const fontSize = Math.round(naturalWidth * 0.02);
                 ctx.font = fontSize + "px Arial";
                 const textHeight = fontSize + 8;
                 const boxWidth = Math.round(naturalWidth * 0.28);
                 const boxHeight = partsList.length * textHeight + 25;
 
-            const x = descriptionPosition.x;
+                const x = annotations.descriptionPosition.x;
-            const y = descriptionPosition.y;
+                const y = annotations.descriptionPosition.y;
 
-            // ჩრდილი
                 ctx.save();
                 ctx.shadowColor = "rgba(0,0,0,0.3)";
                 ctx.shadowBlur = 8;
                 ctx.shadowOffsetX = 3;
                 ctx.shadowOffsetY = 3;
 
-            // ლამაზი ბექგრაუნდი
                 ctx.fillStyle = "rgba(255, 255, 255, 0.9)";
                 ctx.beginPath();
                 ctx.roundRect(x, y, boxWidth, boxHeight, 12);
@@ -648,44 +942,41 @@ $(document).ready(function () {
 
                 ctx.restore();
 
-            // ტექსტი
                 ctx.fillStyle = "#111111";
                 partsList.forEach((part, index) => {
-            const domWidth = $("#samplePhoto").width();
-            const domHeight = $("#samplePhoto").height();
-
-            // NATURAL ზომა (ფაილის რეალური ზომა)
-            const naturalWidth = photoData.naturalWidth;
-            const naturalHeight = photoData.naturalHeight;
-
-            // მასშტაბები
-            const scaleX = naturalWidth / domWidth;
-            const scaleY = naturalHeight / domHeight;
-
-            // გადაყვანილი კოორდინატები
-            const x = descriptionPosition.x * scaleX;
-            const y = descriptionPosition.y * scaleY;
-
                     ctx.fillText(part, x + 15, y + 35 + index * textHeight);
                 });
             }
+        }
 
-        // Markers
+        const markers = annotations.markers;
-        const currentPhoto = $("#samplePhoto").attr("src");
-        const markers = photoMarkers[currentPhoto] || [];
         markers.forEach((marker) => {
-            const x = marker.x; // already NATURAL coords
+            const partRow = $("#partsTableBody tr").filter(function () {
+                return $(this).find(".part-number").val() == marker.partNumber;
+            });
+            const partDescription = partRow.find(".part-description").val();
+            if (
+                !showMixParts &&
+                partDescription &&
+                partDescription.startsWith("Mix")
+            ) {
+                return;
+            }
+
+            const x = marker.x;
             const y = marker.y;
             const radius = Math.max(5, Math.round(naturalWidth * 0.025));
             const fontSize = Math.max(8, Math.round(radius * 0.9));
+            const markerColor =
+                marker.color || partColors[marker.partNumber] || "#ff0000";
 
             ctx.beginPath();
             ctx.arc(x, y, radius, 0, 2 * Math.PI);
-            ctx.fillStyle = "rgba(255,0,0,0.85)";
+            ctx.fillStyle = markerColor; // Use the stored color
             ctx.fill();
 
             ctx.lineWidth = 3;
-            ctx.strokeStyle = "#ffffff";
+            ctx.strokeStyle = markerColor; // Use the same color for the border
             ctx.stroke();
 
             ctx.fillStyle = "#ffffff";
@@ -700,7 +991,10 @@ $(document).ready(function () {
         const iddatadb = $("#partsModal").data("iddatadb");
         const defaultName = `photo_${iddatadb}_${timestamp}.png`;
 
-        const newName = prompt("Inserisci il nome del file (senza estensione):", defaultName.split(".png")[0]);
+        const newName = prompt(
+            "Inserisci il nome del file (senza estensione):",
+            defaultName.split(".png")[0],
+        );
 
         if (newName) {
             const finalName = newName + "_" + timestamp + ".png";
@@ -710,16 +1004,17 @@ $(document).ready(function () {
                 data: {
                     dataURL: dataURL,
                     filename: finalName,
-                    iddatadb: iddatadb
+                    iddatadb: iddatadb,
                 },
                 success: function (response) {
                     if (response.success) {
-                        alert("Foto salvata con successo: " + response.file_path);
+                        alert(
+                            "Foto salvata con successo: " + response.file_path,
+                        );
                         $("#samplePhoto").attr("src", response.file_path);
                         loadPhoto(iddatadb);
-                        clearCanvasMarkers();
+                        clearCanvasMarkers(false); // Preserve descriptions
-
+                        clearUnsaved();
-                        clearUnsaved(); // ✅ reset unsaved status
                     } else {
                         alert("Errore: " + response.message);
                     }

public/userarea/photos.js

@@ -187,6 +187,54 @@ document.addEventListener("DOMContentLoaded", function () {
         });
     }
 
+    // Funzione per gestire il caricamento dei file
+    async function handleFiles(files, iddatadb) {
+        const loader = document.getElementById("loader");
+        if (!loader) {
+            console.error("Elemento loader non trovato");
+            return;
+        }
+
+        if (!files || files.length === 0) {
+            console.warn("Nessun file da caricare");
+            return;
+        }
+
+        for (const file of files) {
+            if (!file.type.startsWith("image/")) {
+                alert("Per favore, carica solo immagini!");
+                continue;
+            }
+
+            console.log("Inizio upload del file:", file.name);
+            loader.style.display = "flex";
+
+            const formData = new FormData();
+            formData.append("photo", file);
+            formData.append("iddatadb", iddatadb);
+            try {
+                const response = await fetch("upload_photo.php", {
+                    method: "POST",
+                    body: formData,
+                });
+                const result = await response.json();
+                if (result.success) {
+                    console.log(
+                        "Upload completato con successo, ricarico popup",
+                    );
+                    loadPopupContent(iddatadb);
+                } else {
+                    alert("Errore durante il caricamento: " + result.message);
+                }
+            } catch (error) {
+                alert("Errore durante il caricamento: " + error.message);
+            } finally {
+                console.log("Nascondo loader dopo upload");
+                loader.style.display = "none";
+            }
+        }
+    }
+
     // Funzione per attaccare gli event listener al contenuto del popup
     function attachPhotoEventListeners(iddatadb) {
         const dropArea = document.getElementById("dropArea");
@@ -332,6 +380,162 @@ document.addEventListener("DOMContentLoaded", function () {
         // Inizializza la gestione della webcam
         setupWebcam(iddatadb);
 
+        // Gestione bottone Crea Collage
+        const createCollageBtn = document.getElementById("createCollageBtn");
+        if (createCollageBtn) {
+            createCollageBtn.addEventListener("click", () => {
+                console.log("Apertura modale collage");
+                document.getElementById("collageModal").style.display = "block";
+                initCollageCanvas();
+            });
+        }
+
+        // Chiusura modale collage
+        const closeCollageBtn = document.querySelector(".close-collage");
+        if (closeCollageBtn) {
+            closeCollageBtn.addEventListener("click", () => {
+                console.log("Chiusura modale collage");
+                document.getElementById("collageModal").style.display = "none";
+            });
+        }
+
+        // Inizializza canvas con Fabric.js
+        let canvas;
+        function initCollageCanvas() {
+            if (typeof fabric === "undefined") {
+                console.error("Fabric.js non è caricato!");
+                alert(
+                    "Errore: Fabric.js non è disponibile. Controlla la connessione al CDN.",
+                );
+                return;
+            }
+            canvas = new fabric.Canvas("collageCanvas", {
+                backgroundColor: "#fff",
+                selection: true,
+            });
+            // Abilita ridimensionamento e trascinamento
+            canvas.on("object:modified", () => canvas.renderAll());
+        }
+
+        // Aggiungi foto selezionate al canvas
+        const addToCanvasBtn = document.getElementById("addToCanvasBtn");
+        if (addToCanvasBtn) {
+            addToCanvasBtn.addEventListener("click", () => {
+                const checkboxes = document.querySelectorAll(
+                    ".photo-checkbox:checked",
+                );
+                if (checkboxes.length === 0) {
+                    alert("Seleziona almeno una foto!");
+                    return;
+                }
+                checkboxes.forEach((cb) => {
+                    const imgPath = cb.getAttribute("data-path");
+                    fabric.Image.fromURL(imgPath, (img) => {
+                        img.set({
+                            left: Math.random() * 600, // Posizione random iniziale
+                            top: Math.random() * 400,
+                            scaleX: 0.5, // Scala iniziale
+                            scaleY: 0.5,
+                            hasControls: true, // Abilita resize/rotate
+                            hasBorders: true,
+                        });
+                        canvas.add(img);
+                        canvas.renderAll();
+                    });
+                });
+                // Deseleziona checkbox dopo aggiunta
+                checkboxes.forEach((cb) => (cb.checked = false));
+            });
+        }
+
+        // Salva collage
+        const saveCollageBtn = document.getElementById("saveCollageBtn");
+        if (saveCollageBtn) {
+            saveCollageBtn.addEventListener("click", async () => {
+                if (canvas.getObjects().length === 0) {
+                    alert("Il canvas è vuoto! Aggiungi almeno una foto.");
+                    return;
+                }
+                const dataURL = canvas.toDataURL({
+                    format: "jpeg",
+                    quality: 0.8,
+                });
+                const blob = await (await fetch(dataURL)).blob();
+                const file = new File([blob], `collage_${Date.now()}.jpg`, {
+                    type: "image/jpeg",
+                });
+
+                // Upload come nuova foto
+                await handleFiles([file], iddatadb);
+                // Chiudi modale e ricarica popup
+                document.getElementById("collageModal").style.display = "none";
+                loadPopupContent(iddatadb);
+            });
+        }
+
+        // Pulisci canvas
+        const clearCanvasBtn = document.getElementById("clearCanvasBtn");
+        if (clearCanvasBtn) {
+            clearCanvasBtn.addEventListener("click", () => {
+                canvas.clear();
+                canvas.setBackgroundColor("#fff");
+                canvas.renderAll();
+            });
+        }
+
+        // Gestione livelli delle immagini
+        const bringToFrontBtn = document.getElementById("bringToFrontBtn");
+        if (bringToFrontBtn) {
+            bringToFrontBtn.addEventListener("click", () => {
+                const activeObject = canvas.getActiveObject();
+                if (activeObject) {
+                    canvas.bringToFront(activeObject);
+                    canvas.renderAll();
+                } else {
+                    alert("Seleziona un'immagine sul canvas!");
+                }
+            });
+        }
+
+        const sendToBackBtn = document.getElementById("sendToBackBtn");
+        if (sendToBackBtn) {
+            sendToBackBtn.addEventListener("click", () => {
+                const activeObject = canvas.getActiveObject();
+                if (activeObject) {
+                    canvas.sendToBack(activeObject);
+                    canvas.renderAll();
+                } else {
+                    alert("Seleziona un'immagine sul canvas!");
+                }
+            });
+        }
+
+        const bringForwardBtn = document.getElementById("bringForwardBtn");
+        if (bringForwardBtn) {
+            bringForwardBtn.addEventListener("click", () => {
+                const activeObject = canvas.getActiveObject();
+                if (activeObject) {
+                    canvas.bringForward(activeObject);
+                    canvas.renderAll();
+                } else {
+                    alert("Seleziona un'immagine sul canvas!");
+                }
+            });
+        }
+
+        const sendBackwardBtn = document.getElementById("sendBackwardBtn");
+        if (sendBackwardBtn) {
+            sendBackwardBtn.addEventListener("click", () => {
+                const activeObject = canvas.getActiveObject();
+                if (activeObject) {
+                    canvas.sendBackwards(activeObject);
+                    canvas.renderAll();
+                } else {
+                    alert("Seleziona un'immagine sul canvas!");
+                }
+            });
+        }
+
         // Assicurati che il loader sia nascosto all'apertura del popup
         const loader = document.getElementById("loader");
         if (loader) {
@@ -340,54 +544,6 @@ document.addEventListener("DOMContentLoaded", function () {
         }
     }
 
-    // Funzione per gestire il caricamento dei file
-    async function handleFiles(files, iddatadb) {
-        const loader = document.getElementById("loader");
-        if (!loader) {
-            console.error("Elemento loader non trovato");
-            return;
-        }
-
-        if (!files || files.length === 0) {
-            console.warn("Nessun file da caricare");
-            return;
-        }
-
-        for (const file of files) {
-            if (!file.type.startsWith("image/")) {
-                alert("Per favore, carica solo immagini!");
-                continue;
-            }
-
-            console.log("Inizio upload del file:", file.name);
-            loader.style.display = "flex";
-
-            const formData = new FormData();
-            formData.append("photo", file);
-            formData.append("iddatadb", iddatadb);
-            try {
-                const response = await fetch("upload_photo.php", {
-                    method: "POST",
-                    body: formData,
-                });
-                const result = await response.json();
-                if (result.success) {
-                    console.log(
-                        "Upload completato con successo, ricarico popup",
-                    );
-                    loadPopupContent(iddatadb);
-                } else {
-                    alert("Errore durante il caricamento: " + result.message);
-                }
-            } catch (error) {
-                alert("Errore durante il caricamento: " + error.message);
-            } finally {
-                console.log("Nascondo loader dopo upload");
-                loader.style.display = "none";
-            }
-        }
-    }
-
     // Gestione del pulsante Photos
     const photosButtons = document.querySelectorAll(".photos-btn");
     const photosModal = document.getElementById("photosModal");

public/userarea/photos_popup.php

@@ -1,6 +1,10 @@
 <?php
 // photos_popup.php
 include('include/headscript.php');
+// Includi Fabric.js solo per questa pagina
+?>
+
+<?php
 // Includi l'autoloader di Composer
 require_once __DIR__ . '/../../vendor/autoload.php';
 
@@ -116,7 +120,6 @@ $result->saveToFile($qrCodeFile);
         <input type="file" id="photoInput" multiple accept="image/*" style="display: none;">
     </div>
     <!-- Area per la webcam -->
-    <!-- Area per la webcam -->
     <div id="webcamArea" style="display: none; text-align: center; margin-bottom: 20px;">
         <p>Webcam Preview</p>
         <select id="webcamSelect" style="margin-bottom: 10px; padding: 5px;">
@@ -128,7 +131,8 @@ $result->saveToFile($qrCodeFile);
             <button id="closeWebcamBtn" style="padding: 10px 20px; background: #dc3545; color: white; border: none; cursor: pointer;">Close Webcam</button>
         </div>
     </div>
-    <button id="openWebcamBtn" style="padding: 10px 20px; background: #007bff; color: white; border: none; cursor: pointer; margin-bottom: 20px;">Take Photo with Webcam</button> <!-- Elenco delle foto -->
+    <button id="openWebcamBtn" style="padding: 10px 20px; background: #007bff; color: white; border: none; cursor: pointer; margin-bottom: 20px;">Take Photo with Webcam</button>
+    <!-- Elenco delle foto -->
     <div id="photosList">
         <?php if (empty($photos)): ?>
             <p>No Photos present.</p>
@@ -156,6 +160,8 @@ $result->saveToFile($qrCodeFile);
                     </button>
                 </div>
             <?php endforeach; ?>
+            <!-- Bottone Crea Collage -->
+            <button id="createCollageBtn" style="padding: 10px 20px; background: #ffc107; color: white; border: none; cursor: pointer; margin-top: 20px;">Crea Collage</button>
         <?php endif; ?>
     </div>
 
@@ -164,6 +170,40 @@ $result->saveToFile($qrCodeFile);
         <span class="image-modal-close">&times;</span>
         <img id="enlargedImage" class="image-modal-content" src="" alt="Immagine ingrandita">
     </div>
+
+    <!-- Nuovo modale per collage -->
+    <div id="collageModal" class="modal" style="display: none; position: fixed; z-index: 1002; left: 0; top: 0; width: 100%; height: 100%; overflow: auto; background-color: rgba(0,0,0,0.8);">
+        <div class="modal-content" style="background: white; margin: 5% auto; padding: 20px; width: 80%; max-width: 1200px; position: relative;">
+            <span class="close-collage" style="position: absolute; top: 10px; right: 20px; font-size: 30px; cursor: pointer;">&times;</span>
+            <h3>Crea Collage</h3>
+
+            <!-- Lista foto selezionabili -->
+            <div id="collagePhotoList" style="max-height: 200px; overflow-y: auto; margin-bottom: 20px;">
+                <?php foreach ($photos as $photo): ?>
+                    <div style="display: inline-block; margin: 10px;">
+                        <input type="checkbox" class="photo-checkbox" data-path="../photostrf/<?= htmlspecialchars($photo['file_path']) ?>">
+                        <img src="../photostrf/<?= htmlspecialchars($photo['file_path']) ?>" alt="" style="width: 80px; height: 80px;">
+                    </div>
+                <?php endforeach; ?>
+            </div>
+
+            <!-- Bottone per aggiungere selezionate al canvas -->
+            <button id="addToCanvasBtn">Aggiungi Selezionate al Canvas</button>
+
+            <!-- Canvas per editing -->
+            <canvas id="collageCanvas" width="800" height="600" style="border: 1px solid #ccc; margin-top: 20px;"></canvas>
+
+            <!-- Bottoni azioni -->
+            <div style="margin-top: 20px;">
+                <button id="saveCollageBtn">Salva Collage</button>
+                <button id="clearCanvasBtn">Pulisci Canvas</button>
+                <button id="bringToFrontBtn" title="Porta in primo piano">In Alto</button>
+                <button id="sendToBackBtn" title="Manda in fondo">In Fondo</button>
+                <button id="bringForwardBtn" title="Sposta avanti di un livello">Avanti</button>
+                <button id="sendBackwardBtn" title="Sposta indietro di un livello">Indietro</button>
+            </div>
+        </div>
+    </div>
 </div>
 
 <style>

public/userarea/renumber_parts.php

@@ -0,0 +1,63 @@
+<?php
+header('Content-Type: application/json');
+include('include/headscript.php');
+
+$dbHandler = DBHandlerSelect::getInstance();
+$pdo = $dbHandler->getConnection();
+
+$data = json_decode(file_get_contents('php://input'), true);
+
+$iddatadb = $data['iddatadb'] ?? null;
+$parts = $data['parts'] ?? [];
+
+if (!$iddatadb || empty($parts)) {
+    echo json_encode(['success' => false, 'message' => 'Dati mancanti']);
+    exit;
+}
+
+try {
+    $pdo->beginTransaction();
+
+    // Elimina tutte le parti esistenti per l'iddatadb per evitare conflitti di unicità
+    $stmt = $pdo->prepare("DELETE FROM identification_parts WHERE iddatadb = :iddatadb");
+    $stmt->execute([':iddatadb' => $iddatadb]);
+
+    // Prepara l'inserimento delle nuove parti
+    $stmt = $pdo->prepare("
+        INSERT INTO identification_parts
+        (iddatadb, part_number, part_description, mix, created_at, updated_at)
+        VALUES (:iddatadb, :part_number, :part_description, :mix, NOW(), NOW())
+    ");
+
+    $part_ids = [];
+    foreach ($parts as $part) {
+        $partNumber = $part['part_number'] ?? null;
+        $partDescription = $part['part_description'] ?? '';
+        $mix = $part['mix'] ?? 'N';
+
+        if (!$partNumber || !$partDescription) {
+            throw new PDOException("Numero parte o descrizione mancante per parte: " . json_encode($part));
+        }
+
+        $stmt->execute([
+            ':iddatadb' => $iddatadb,
+            ':part_number' => $partNumber,
+            ':part_description' => $partDescription,
+            ':mix' => $mix
+        ]);
+        $part_ids[] = $pdo->lastInsertId();
+    }
+
+    $pdo->commit();
+    echo json_encode([
+        'success' => true,
+        'part_ids' => $part_ids,
+        'message' => 'Parti rinumerate con successo'
+    ]);
+} catch (PDOException $e) {
+    $pdo->rollBack();
+    echo json_encode([
+        'success' => false,
+        'message' => 'Errore nel salvataggio: ' . $e->getMessage()
+    ]);
+}