<?php
ini_set('display_errors', 1);
error_reporting(E_ALL);

include('include/headscript.php');
$db = DBHandlerSelect::getInstance();
$pdo = $db->getConnection();

// --- LISTE LINEE ---
$linee = $pdo->query("SELECT id, name, color FROM production_lines ORDER BY line_number")->fetchAll();

// --- LINEA PREFERITA DELL'UTENTE (NULL = Tutte) ---
$preferredLineId = null;
if (!empty($iduserlogin)) {
    $stmtPref = $pdo->prepare("SELECT preferred_line_id FROM auth_users WHERE id = :uid LIMIT 1");
    $stmtPref->execute(['uid' => (int)$iduserlogin]);
    $val = $stmtPref->fetchColumn();
    if ($val !== false && $val !== null) {
        $preferredLineId = (int)$val;
    }
}

// --- STATUS DINAMICI ---
$statusProgrammato = $pdo->query("SELECT id, nome, badge_color, line_color FROM production_status WHERE id = 6 LIMIT 1")->fetch();
$statusProduzione  = $pdo->query("SELECT id, nome, badge_color, line_color FROM production_status WHERE id = 2 LIMIT 1")->fetch();
$statusPausa       = $pdo->query("SELECT id, nome, badge_color, line_color FROM production_status WHERE id = 7 LIMIT 1")->fetch();
$statusQualita     = $pdo->query("SELECT id FROM production_status WHERE id = 3 LIMIT 1")->fetchColumn();

if (!$statusProgrammato || !$statusProduzione || !$statusPausa || !$statusQualita) {
    die("Errore: uno o più status non trovati in production_status");
}

$statusProgrammatoId = $statusProgrammato['id'];
$statusProduzioneId  = $statusProduzione['id'];
$statusPausaId       = $statusPausa['id'];

// --- PAUSE REASONS ---
$pauseReasons = $pdo->query("SELECT id, name, is_problem FROM pause_reasons ORDER BY name")->fetchAll();

// --- DATI PER MODALE "NUOVO" (riga libera) ---
$allMatrici = $pdo->query("SELECT id, nome FROM matrice ORDER BY nome")->fetchAll();
$allMescole = $pdo->query("SELECT id, nome FROM mescole WHERE is_active = 1 ORDER BY nome")->fetchAll();


// --- AVVIO / RIPRESA PRODUZIONE ---
if ($_SERVER['REQUEST_METHOD'] === 'POST' && !empty($_POST['start_production'])) {
    $id = (int)$_POST['id'];

    try {
        // 1) Leggo stato attuale
        $sql = "SELECT id_status FROM productiondata WHERE id = :id LIMIT 1";
        $stmt = $pdo->prepare($sql);
        $stmt->execute(['id' => $id]);
        $currentStatus = $stmt->fetchColumn();

        if ($currentStatus === false) {
            echo json_encode(['success' => false, 'msg' => 'Record produzione non trovato.']);
            exit;
        }

        // 2) Primo avvio: da PROGRAMMATO (6) → PRODUZIONE (2) + set start_time
        if ((int)$currentStatus === (int)$statusProgrammatoId) {

            $sqlUpdate = "UPDATE productiondata 
                          SET id_status = :status,
                              start_time = UTC_TIMESTAMP(),
                              end_time = NULL
                          WHERE id = :id AND id_status = :programmato";

            $stmtUpdate = $pdo->prepare($sqlUpdate);
            $stmtUpdate->execute([
                'status'      => $statusProduzioneId,
                'id'          => $id,
                'programmato' => $statusProgrammatoId
            ]);

            // 3) Ripresa: da PAUSA (7) → PRODUZIONE (2) **senza toccare start_time**
        } elseif ((int)$currentStatus === (int)$statusPausaId) {

            // Il motivo è obbligatorio alla ripresa: lo ricevo dal form
            $resumeReasonId = isset($_POST['reason_id']) ? (int)$_POST['reason_id'] : 0;

            // Verifico se la pausa aperta ha già un motivo
            $stmtChk = $pdo->prepare("SELECT reason_id FROM production_pauses
                                      WHERE id_production = :id AND end_pause IS NULL
                                      ORDER BY start_pause DESC LIMIT 1");
            $stmtChk->execute(['id' => $id]);
            $existingReason = $stmtChk->fetchColumn();

            // Se manca il motivo (sia sulla pausa che nel form) → blocco
            if (($existingReason === null || $existingReason === false) && $resumeReasonId <= 0) {
                echo json_encode(['success' => false, 'msg' => 'Seleziona il motivo della pausa prima di riprendere.']);
                exit;
            }

            // Chiudo l'ultima pausa aperta + scrivo il motivo se fornito ora
            $sqlClose = "UPDATE production_pauses
                         SET end_pause = UTC_TIMESTAMP()"
                . ($resumeReasonId > 0 ? ", reason_id = :reason_id" : "") . "
                         WHERE id_production = :id AND end_pause IS NULL
                         ORDER BY start_pause DESC
                         LIMIT 1";
            $stmtClose = $pdo->prepare($sqlClose);
            $paramsClose = ['id' => $id];
            if ($resumeReasonId > 0) $paramsClose['reason_id'] = $resumeReasonId;
            $stmtClose->execute($paramsClose);

            $sqlUpdate = "UPDATE productiondata 
                          SET id_status = :status,
                              end_time = NULL
                          WHERE id = :id AND id_status = :pausa";

            $stmtUpdate = $pdo->prepare($sqlUpdate);
            $stmtUpdate->execute([
                'status' => $statusProduzioneId,
                'id'     => $id,
                'pausa'  => $statusPausaId
            ]);
        } else {
            echo json_encode([
                'success' => false,
                'msg' => 'Lo stato corrente non consente avvio/ripresa (stato id: ' . $currentStatus . ')'
            ]);
            exit;
        }

        echo json_encode(['success' => true]);
    } catch (Exception $e) {
        echo json_encode(['success' => false, 'msg' => $e->getMessage()]);
    }
    exit;
}


// --- PAUSA PRODUZIONE (crea record in production_pauses + cambia stato) ---
// --- PAUSA PRODUZIONE (crea record in production_pauses + cambia stato) ---
if ($_SERVER['REQUEST_METHOD'] === 'POST' && !empty($_POST['pause_production'])) {
    $id = (int)$_POST['id'];
    $reasonId = isset($_POST['reason_id']) ? (int)$_POST['reason_id'] : 0;
    $note = trim($_POST['note'] ?? '');

    try {

        // Motivo pausa ora OPZIONALE: se non lo sanno, salvano NULL e lo mettono al riprendi
        if ($reasonId > 0) {
            $sql = "SELECT is_problem FROM pause_reasons WHERE id = :id LIMIT 1";
            $stmt = $pdo->prepare($sql);
            $stmt->execute(['id' => $reasonId]);
            $isProblem = $stmt->fetchColumn();

            if ($isProblem === false) {
                echo json_encode(['success' => false, 'msg' => 'Motivo pausa non trovato.']);
                exit;
            }
            $isProblem = (int)$isProblem;
        } else {
            $reasonId = null; // nessun motivo scelto ora
            $isProblem = 0;
        }
        // ❌ PRIMA – sbagliato per la tua logica:
        // $nextStatus = $isProblem ? 8 : $statusPausaId; // 8 = Problema in produzione

        // ✅ ORA – in PAUSA lo stato è SEMPRE pausa (7)
        $nextStatus = $statusPausaId;
        // Aggiorno lo stato sulla produzione SOLO se è in produzione (id_status = produzione)
        $sql = "UPDATE productiondata 
                SET id_status = :status,
                    note_operatore = :note
                WHERE id = :id AND id_status = :produzione";
        $stmtUpdate = $pdo->prepare($sql);
        $stmtUpdate->execute([
            'status' => $nextStatus,
            'note' => $note ?: null,
            'id' => $id,
            'produzione' => $statusProduzioneId
        ]);

        // Se effettivamente ho cambiato lo stato, registro la pausa
        if ($stmtUpdate->rowCount() > 0) {
            $sqlPause = "INSERT INTO production_pauses 
                         (id_production, reason_id, start_pause, note)
                         VALUES (:id_production, :reason_id, UTC_TIMESTAMP(), :note)";
            $stmtPause = $pdo->prepare($sqlPause);
            $stmtPause->execute([
                'id_production' => $id,
                'reason_id' => $reasonId,
                'note' => $note ?: null
            ]);
        }

        echo json_encode(['success' => true]);
    } catch (Exception $e) {
        echo json_encode(['success' => false, 'msg' => $e->getMessage()]);
    }
    exit;
}


// --- STOP PRODUZIONE (vai a Qualità + salva tempo finale) ---
if ($_SERVER['REQUEST_METHOD'] === 'POST' && !empty($_POST['stop_production'])) {
    $id = (int)$_POST['id'];
    $reason = $_POST['reason'] ?? 'fine';
    $note = trim($_POST['note'] ?? '');
    try {
        $pdo->beginTransaction();

        // Se sto stoppando mentre è in pausa, chiudo la pausa aperta
        $sqlClose = "UPDATE production_pauses
                     SET end_pause = UTC_TIMESTAMP()
                     WHERE id_production = :id AND end_pause IS NULL";
        $pdo->prepare($sqlClose)->execute(['id' => $id]);

        // Leggo dati produzione
        $sql = "SELECT start_time, id_status FROM productiondata WHERE id = :id";
        $stmt = $pdo->prepare($sql);
        $stmt->execute(['id' => $id]);
        $row = $stmt->fetch();

        // Tempo di occupazione linea (LORDO, pause incluse): start -> ora
        $occupatoSec = 0;
        if ($row && $row['start_time']) {
            $start = new DateTime($row['start_time'], new DateTimeZone('UTC'));
            $now = new DateTime('now', new DateTimeZone('UTC'));
            $occupatoSec = max(0, $now->getTimestamp() - $start->getTimestamp());
        }

        // Somma totale delle pause di questa produzione (in secondi)
        $sqlPause = "SELECT COALESCE(SUM(TIMESTAMPDIFF(SECOND, start_pause, end_pause)), 0)
                     FROM production_pauses
                     WHERE id_production = :id AND end_pause IS NOT NULL";
        $stmtP = $pdo->prepare($sqlPause);
        $stmtP->execute(['id' => $id]);
        $pauseSec = (int)$stmtP->fetchColumn();

        // Stato di destinazione
        $nextStatus = ($reason === 'problema') ? 8 : $statusQualita; // 8 = Problema in produzione

        $sql = "UPDATE productiondata 
                SET id_status               = :status,
                    end_time                = UTC_TIMESTAMP(),
                    note_operatore          = :note,
                    tempo_totale_produzione = :occupato,
                    seconds_pause           = :pause,
                    seconds_produzione      = :netto
                WHERE id = :id AND id_status IN ($statusProduzioneId, $statusPausaId)";
        $stmt = $pdo->prepare($sql);
        $stmt->execute([
            'status'   => $nextStatus,
            'note'     => $note ?: null,
            'occupato' => $occupatoSec,
            'pause'    => $pauseSec,
            'netto'    => max(0, $occupatoSec - $pauseSec),
            'id'       => $id,
        ]);

        $pdo->commit();
        echo json_encode(['success' => true]);
    } catch (Exception $e) {
        if ($pdo->inTransaction()) $pdo->rollBack();
        echo json_encode(['success' => false, 'msg' => $e->getMessage()]);
    }
    exit;
}

// --- SALVATAGGIO DATI FINE PRODUZIONE ---
if ($_SERVER['REQUEST_METHOD'] === 'POST' && !empty($_POST['save_final_data'])) {

    $id     = (int)$_POST['id'];
    $kgprod = (float)$_POST['kgprod'];
    $mtprod = (float)$_POST['mtprod'];
    $scarto = (float)$_POST['scarto'];
    $note   = trim($_POST['note'] ?? '');
    $reason = $_POST['reason'] ?? 'fine';

    try {
        $pdo->beginTransaction();

        // Chiudo eventuali pause ancora aperte
        $pdo->prepare("UPDATE production_pauses SET end_pause = UTC_TIMESTAMP()
                       WHERE id_production = :id AND end_pause IS NULL")
            ->execute(['id' => $id]);

        // Leggo start_time per calcolare l'occupazione
        $stmt = $pdo->prepare("SELECT start_time FROM productiondata WHERE id = :id");
        $stmt->execute(['id' => $id]);
        $startTime = $stmt->fetchColumn();

        // Occupazione LORDA (start -> ora), pause incluse
        $occupatoSec = 0;
        if ($startTime) {
            $start = new DateTime($startTime, new DateTimeZone('UTC'));
            $now = new DateTime('now', new DateTimeZone('UTC'));
            $occupatoSec = max(0, $now->getTimestamp() - $start->getTimestamp());
        }

        // Somma pause chiuse
        $stmtP = $pdo->prepare("SELECT COALESCE(SUM(TIMESTAMPDIFF(SECOND, start_pause, end_pause)), 0)
                                FROM production_pauses
                                WHERE id_production = :id AND end_pause IS NOT NULL");
        $stmtP->execute(['id' => $id]);
        $pauseSec = (int)$stmtP->fetchColumn();

        $seconds = $occupatoSec; // hourprod = tempo di occupazione (come da tua logica)

        // Calcolo scarto %
        $totaleKg = $kgprod + $scarto;
        $scartoPerc = 0.00;

        if ($totaleKg > 0) {
            $scartoPerc = round(($scarto / $totaleKg) * 100, 2);
        }

        // "Compila dopo" → stato 11 (dati da inserire), altrimenti flusso normale
        $compilaDopo = !empty($_POST['compila_dopo']);

        if ($compilaDopo) {
            $nextStatus = 11; // Da compilare dati
        } else {
            $nextStatus = ($reason === 'problema') ? 8 : $statusQualita;
        }

        // Update finale
        $sql = "UPDATE productiondata
                SET kgprod                  = :kgprod,
                    mtprod                  = :mtprod,
                    scarto                  = :scarto,
                    scarto_perc             = :scarto_perc,
                    note_operatore          = :note,
                    hourprod                = SEC_TO_TIME(:seconds),
                    tempo_totale_produzione = :occupato,
                    seconds_pause           = :pause,
                    seconds_produzione      = :netto,
                    id_status               = :status,
                    end_time                = COALESCE(end_time, UTC_TIMESTAMP())
                WHERE id = :id";

        $stmt = $pdo->prepare($sql);
        $stmt->execute([
            'kgprod'      => $kgprod,
            'mtprod'      => $mtprod,
            'scarto'      => $scarto,
            'scarto_perc' => $scartoPerc,
            'note'        => $note,
            'seconds'     => $seconds,
            'occupato'    => $occupatoSec,
            'pause'       => $pauseSec,
            'netto'       => max(0, $occupatoSec - $pauseSec),
            'status'      => $nextStatus,
            'id'          => $id
        ]);

        $pdo->commit();
        echo json_encode(['success' => true]);
    } catch (Exception $e) {
        if ($pdo->inTransaction()) $pdo->rollBack();
        echo json_encode(['success' => false, 'msg' => $e->getMessage()]);
    }
    exit;
}


// --- CREAZIONE RIGA LIBERA (Nuovo) + avvio immediato ---
if ($_SERVER['REQUEST_METHOD'] === 'POST' && !empty($_POST['create_quick'])) {
    $idMatrice = (int)($_POST['id_matrice'] ?? 0);
    $idLinea   = (int)($_POST['id_linea'] ?? 0);
    $mescRaw   = $_POST['id_mescole'] ?? '';
    $mescIds   = $mescRaw !== '' ? array_values(array_unique(array_filter(array_map('intval', explode(',', $mescRaw))))) : [];
    $descr     = trim($_POST['descrizione'] ?? '');

    try {
        if ($idMatrice <= 0) {
            echo json_encode(['success' => false, 'msg' => 'Seleziona una matrice.']);
            exit;
        }
        if ($idLinea <= 0) {
            echo json_encode(['success' => false, 'msg' => 'Seleziona una linea.']);
            exit;
        }

        $avvia = !empty($_POST['avvia']);

        $pdo->beginTransaction();

        // Priorità: in fondo alla coda della linea (max+1)
        $stmtPri = $pdo->prepare("SELECT COALESCE(MAX(priority),0)+1
                                  FROM productiondata
                                  WHERE id_linea = :linea AND id_status = :programmato");
        $stmtPri->execute(['linea' => $idLinea, 'programmato' => $statusProgrammatoId]);
        $nextPriority = (int)$stmtPri->fetchColumn();

        // Se "avvia": nasce in PRODUZIONE (2) con start_time.
        // Altrimenti: PROGRAMMATO (6), pronto per essere avviato dopo.
        $statusIns = $avvia ? $statusProduzioneId : $statusProgrammatoId;
        $startExpr = $avvia ? 'UTC_TIMESTAMP()' : 'NULL';

        $sqlIns = "INSERT INTO productiondata
                    (Data, idmatrice, id_linea, note_extra, priority,
                     id_status, start_time, end_time,
                     fermomacchina, hour, hourprod, kgprod, mtprod, scarto)
                   VALUES
                    (CURDATE(), :idmatrice, :id_linea, :note_extra, :priority,
                     :status, $startExpr, NULL,
                     0, '00:00:00', '00:00:00', 0, 0, 0)";
        $stmtIns = $pdo->prepare($sqlIns);
        $stmtIns->execute([
            'idmatrice'  => $idMatrice,
            'id_linea'   => $idLinea,
            'note_extra' => $descr ?: null,
            'priority'   => $nextPriority,
            'status'     => $statusIns,
        ]);

        $newId = (int)$pdo->lastInsertId();

        if (!empty($mescIds)) {
            $stmtM = $pdo->prepare("INSERT INTO productiondata_mescole (id_productiondata, id_mescola) VALUES (:pid, :mid)");
            foreach ($mescIds as $mid) {
                if ($mid > 0) {
                    $stmtM->execute(['pid' => $newId, 'mid' => $mid]);
                }
            }
        }

        $pdo->commit();
        echo json_encode(['success' => true, 'id' => $newId]);
    } catch (Exception $e) {
        if ($pdo->inTransaction()) $pdo->rollBack();
        echo json_encode(['success' => false, 'msg' => $e->getMessage()]);
    }
    exit;
}


// --- AJAX: la pausa aperta di questa produzione ha già un motivo? ---
if (!empty($_GET['check_pause_reason'])) {
    header('Content-Type: application/json; charset=utf-8');
    $pid = (int)($_GET['id'] ?? 0);
    if ($pid <= 0) {
        echo json_encode(['success' => false]);
        exit;
    }
    $stmt = $pdo->prepare("SELECT reason_id FROM production_pauses
                           WHERE id_production = :id AND end_pause IS NULL
                           ORDER BY start_pause DESC LIMIT 1");
    $stmt->execute(['id' => $pid]);
    $rid = $stmt->fetchColumn();
    // has_reason = true se esiste una pausa aperta con reason_id non NULL
    echo json_encode([
        'success'    => true,
        'has_reason' => ($rid !== false && $rid !== null)
    ]);
    exit;
}

// --- AJAX: mescole collegate a una matrice ---
if (!empty($_GET['mescole_by_matrice'])) {
    header('Content-Type: application/json; charset=utf-8');
    $idMatrice = (int)($_GET['id_matrice'] ?? 0);

    if ($idMatrice <= 0) {
        echo json_encode(['success' => false, 'rows' => []]);
        exit;
    }

    $stmt = $pdo->prepare("
        SELECT me.id, me.nome
        FROM matrici_mescole mm
        JOIN mescole me ON me.id = mm.idmescola
        WHERE mm.idmatrice = :idm AND me.is_active = 1
        ORDER BY me.nome
    ");
    $stmt->execute(['idm' => $idMatrice]);
    $rows = $stmt->fetchAll(PDO::FETCH_ASSOC);

    // Linee associate a questa matrice
    $stmtL = $pdo->prepare("
        SELECT ml.idlinea AS id
        FROM matrici_lines ml
        WHERE ml.idmatrice = :idm
    ");
    $stmtL->execute(['idm' => $idMatrice]);
    $lineIds = array_map('intval', $stmtL->fetchAll(PDO::FETCH_COLUMN));

    echo json_encode(['success' => true, 'rows' => $rows, 'lines' => $lineIds]);
    exit;
}

// --- AJAX PRINCIPALE: carica i record della data selezionata ---
if (!empty($_GET['ajax'])) {
    $lineRaw = $_GET['line'] ?? '';
    $lineArray = $lineRaw !== '' ? explode(',', $lineRaw) : [];

    // Linee già occupate da una produzione attiva (in produzione=2 o in pausa=7).
    // Usato per bloccare l'avvio di una seconda produzione sulla stessa linea.
    $lineeOccupate = [];
    $stmtOcc = $pdo->query("SELECT DISTINCT id_linea FROM productiondata WHERE id_status IN (2, 7)");
    foreach ($stmtOcc->fetchAll(PDO::FETCH_COLUMN) as $lid) {
        $lineeOccupate[(int)$lid] = true;
    }

    // --- RECORD IN PRODUZIONE (2,7,8)
    // --- RECORD IN PRODUZIONE (2,7,8)
    $sql = "SELECT 
            p.*, 
            m.id AS matrice_id,
            m.nome AS matrice, 
            m.photo AS matrice_photo,
            (
                SELECT GROUP_CONCAT(mes.nome ORDER BY mes.nome SEPARATOR ' | ')
                FROM productiondata_mescole pm
                JOIN mescole mes ON mes.id = pm.id_mescola
                WHERE pm.id_productiondata = p.id
            ) AS mescole_list,
            l.name AS linea,
            c.nome AS cliente,
            s.nome AS status_nome,
            s.badge_color,
            s.line_color,
            p.tempo_totale_produzione,

            -- 🔧 ADD: tools list & count
            (
                SELECT GROUP_CONCAT(t.name ORDER BY t.name SEPARATOR ' | ')
                FROM productiondata_tools pt
                JOIN inv_equipment t ON t.id = pt.tool_id
                WHERE pt.productiondata_id = p.id
            ) AS tools_list,
            (
                SELECT COUNT(*)
                FROM productiondata_tools pt
                WHERE pt.productiondata_id = p.id
            ) AS tools_count

        FROM productiondata p
        LEFT JOIN matrice m ON p.idmatrice = m.id
        LEFT JOIN production_lines l ON p.id_linea = l.id
        LEFT JOIN clients c ON p.id_cliente = c.id
        LEFT JOIN production_status s ON p.id_status = s.id
        WHERE p.id_status IN (2, 7, 8)
          " . (!empty($lineArray) ? " AND p.id_linea IN (" . implode(',', array_map('intval', $lineArray)) . ")" : "") . "
        ORDER BY l.line_number, p.Data";


    $stmt = $pdo->prepare($sql);
    $stmt->execute();
    $records = $stmt->fetchAll();

    foreach ($records as $r) {

        // --- PARAMETRI LINEA (slot dinamici)
        $sqlParams = "SELECT position, short_label, icon
              FROM production_line_params
              WHERE line_id = :line
              ORDER BY position ASC";
        $stmtP = $pdo->prepare($sqlParams);
        $stmtP->execute(['line' => $r['id_linea']]);
        $paramsLinea = $stmtP->fetchAll();

        $r['param_slots'] = $paramsLinea;

        include __DIR__ . "/render_production_card.php";
    }

    // --- RECORD IN STATO 6 ORDINATI PER PRIORITY
    $sql2 = "SELECT 
            p.*, 
            m.id AS matrice_id,
            m.nome AS matrice,
            m.photo AS matrice_photo,
            (
                SELECT GROUP_CONCAT(mes.nome ORDER BY mes.nome SEPARATOR ' | ')
                FROM productiondata_mescole pm
                JOIN mescole mes ON mes.id = pm.id_mescola
                WHERE pm.id_productiondata = p.id
            ) AS mescole_list,
            l.name AS linea,
            c.nome AS cliente,
            s.nome AS status_nome,
            s.badge_color,
            s.line_color,
            p.tempo_totale_produzione,

            -- 🔧 ADD: tools list & count
            (
                SELECT GROUP_CONCAT(t.name ORDER BY t.name SEPARATOR ' | ')
                FROM productiondata_tools pt
                JOIN inv_equipment t ON t.id = pt.tool_id
                WHERE pt.productiondata_id = p.id
            ) AS tools_list,
            (
                SELECT COUNT(*)
                FROM productiondata_tools pt
                WHERE pt.productiondata_id = p.id
            ) AS tools_count

        FROM productiondata p
        LEFT JOIN matrice m ON p.idmatrice = m.id
        LEFT JOIN production_lines l ON p.id_linea = l.id
        LEFT JOIN clients c ON p.id_cliente = c.id
        LEFT JOIN production_status s ON p.id_status = s.id
        WHERE p.id_status = 6
        " . (!empty($lineArray) ? " AND p.id_linea IN (" . implode(',', array_map('intval', $lineArray)) . ")" : "") . "
        ORDER BY p.priority ASC
        ";

    $stmt2 = $pdo->prepare($sql2);
    $stmt2->execute();
    $recordsPriority = $stmt2->fetchAll();

    if (!empty($recordsPriority)) {
        echo '<div style="margin:20px 0; font-size:1.3rem; font-weight:700; color:#1e40af;">Programmato (in ordine di priorità)</div>';
        foreach ($recordsPriority as $r) {
            include __DIR__ . "/render_production_card.php";
        }
    }

    exit;
}


?>

<!doctype html>
<html lang="it">

<head>
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1">
    <title>Linea Produzione - Tablet</title>
    <?php include('cssinclude.php'); ?>
    <link href="https://cdn.jsdelivr.net/npm/bootstrap-icons@1.11.3/font/bootstrap-icons.css" rel="stylesheet">
    <link href="https://cdn.jsdelivr.net/npm/select2@4.1.0-rc.0/dist/css/select2.min.css" rel="stylesheet">
    <style>
        /* Select2 dentro il modale + z-index sopra l'overlay */
        .select2-container {
            width: 100% !important;
        }

        .select2-container--default .select2-selection--single {
            height: auto;
            padding: 0.6rem 0.6rem;
            border: 1px solid #cbd5e1;
            border-radius: 0.6rem;
            font-size: 1.15rem;
        }

        .select2-container--default .select2-selection--single .select2-selection__arrow {
            height: 100%;
        }

        .select2-dropdown {
            z-index: 2000;
        }

        .select2-container--open {
            z-index: 2000;
        }

        /* Select2 MULTIPLO: chip grandi e comodi per tablet */
        .select2-container--default .select2-selection--multiple {
            min-height: 3.2rem;
            padding: 0.3rem 0.5rem;
            border: 1px solid #cbd5e1;
            border-radius: 0.6rem;
        }

        .select2-container--default .select2-selection--multiple .select2-selection__choice {
            font-size: 1.05rem;
            padding: 0.35rem 0.7rem;
            border-radius: 0.5rem;
            margin-top: 0.35rem;
        }

        .select2-container--default .select2-results__option {
            font-size: 1.1rem;
            padding: 0.7rem 0.9rem;
        }
    </style>

    <style>
        * {
            box-sizing: border-box;
        }

        html,
        body {
            height: 100%;
            margin: 0;
            padding: 0;
            overflow: hidden;
            font-family: 'Segoe UI', sans-serif;
        }

        body {
            background: #f1f5f9;
            -webkit-tap-highlight-color: transparent;
        }

        .wrapper,
        .page-wrapper,
        .page-content {
            height: 100%;
            display: flex;
            flex-direction: column;
        }

        .page-content {
            padding: 0;
        }

        .main-card {
            flex: 1;
            display: flex;
            flex-direction: column;
            margin: 0.8rem;
            border-radius: 1.2rem;
            overflow: hidden;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
            background: #fff;
        }

        .card-header {
            background: linear-gradient(135deg, #1d4ed8, #3b82f6);
            color: white;
            padding: 1.2rem 1.5rem;
            flex-shrink: 0;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .card-header h5 {
            margin: 0;
            font-weight: 600;
            font-size: 1.35rem;
        }

        .back-btn {
            background: rgba(255, 255, 255, 0.25);
            border: 1px solid rgba(255, 255, 255, 0.4);
            color: white;
            padding: 0.5rem 1rem;
            border-radius: 0.8rem;
            font-weight: 500;
        }

        .back-btn:hover {
            background: rgba(255, 255, 255, 0.35);
        }

        .filters {
            display: flex;
            gap: 1rem;
            padding: 1rem 1.5rem;
            background: #f8fafc;
            border-bottom: 1px solid #e2e8f0;
            flex-shrink: 0;
            flex-wrap: wrap;
        }

        .filter-group {
            flex: 1;
            min-width: 160px;
        }

        .filter-group label {
            display: block;
            font-weight: 600;
            margin-bottom: 0.4rem;
            color: #1e40af;
            font-size: 0.9rem;
        }

        .filter-group input,
        .filter-group select {
            width: 100%;
            padding: 0.7rem 1rem;
            border: 1px solid #cbd5e1;
            border-radius: 0.8rem;
            font-size: 1rem;
            background: white;
        }

        .filter-group input:focus,
        .filter-group select:focus {
            outline: none;
            border-color: #3b82f6;
            box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
        }

        #recordsContainer {
            flex: 1;
            overflow-y: auto;
            /*    top   right  bottom left */
            padding: 1rem 1.5rem 5rem 1.5rem;
            background: #f8fafc;
        }


        .record-card {
            margin-bottom: 1rem;
            border-radius: 1rem;
            overflow: hidden;
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.06);
            background: white;
            transition: all 0.3s ease;
            cursor: pointer;
        }

        .record-card:hover {
            box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
        }

        .record-card.in-production {
            background: var(--line-bg);
            border-left: 6px solid var(--badge-bg);
        }

        .record-summary {
            padding: 1rem 1.2rem;
            position: relative;
            background: transparent;
        }

        .summary-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
            gap: 0.8rem;
            font-size: 0.9rem;
        }

        .summary-grid strong {
            display: block;
            color: #1e293b;
            font-size: 0.75rem;
            text-transform: uppercase;
            letter-spacing: 0.6px;
            margin-bottom: 0.2rem;
            font-weight: 700;
        }

        .summary-grid span {
            color: #475569;
            font-weight: 500;
        }

        .status-badge {
            position: absolute;
            top: 1rem;
            right: 1.2rem;
            padding: 0.35rem 0.75rem;
            border-radius: 2rem;
            font-size: 0.7rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            color: white;
        }

        .expand-arrow {
            display: inline-block;
            margin-left: 0.5rem;
            font-size: 1rem;
            transition: transform 0.3s ease;
            font-weight: bold;
        }

        .record-card.expanded .expand-arrow {
            transform: rotate(180deg);
        }

        .record-expanded {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease;
            padding: 0 1.2rem;
            background: #f8fafc;
        }

        .record-card.expanded .record-expanded {
            max-height: 400px;
            padding: 1.2rem;
        }

        .timer-display {
            text-align: center;
            font-size: 2.4rem;
            font-weight: 700;
            color: #059669;
            margin: 1rem 0;
            font-family: 'Courier New', monospace;
            letter-spacing: 2px;
        }

        .action-buttons {
            display: flex;
            gap: 0.8rem;
        }

        .action-btn {
            flex: 1;
            padding: 1rem;
            font-size: 1.2rem;
            font-weight: 700;
            border: none;
            color: white;
            text-transform: uppercase;
            letter-spacing: 1.2px;
            cursor: pointer;
            border-radius: 0.8rem;
            transition: all 0.2s;
        }

        .start-btn {
            background: linear-gradient(135deg, #10b981, #059669);
        }

        .start-btn:hover {
            background: linear-gradient(135deg, #059669, #047857);
        }

        .pause-btn {
            background: linear-gradient(135deg, #f59e0b, #d97706);
        }

        .pause-btn:hover {
            background: linear-gradient(135deg, #d97706, #c05621);
        }

        .resume-btn {
            background: linear-gradient(135deg, #10b981, #059669);
        }

        .resume-btn:hover {
            background: linear-gradient(135deg, #059669, #047857);
        }

        .stop-btn {
            background: linear-gradient(135deg, #ef4444, #dc2626);
        }

        .stop-btn:hover {
            background: linear-gradient(135deg, #dc2626, #b91c1c);
        }

        .no-records {
            text-align: center;
            padding: 4rem 1.5rem;
            color: #64748b;
            font-size: 1.15rem;
        }

        .no-records i {
            font-size: 3.5rem;
            margin-bottom: 1rem;
            color: #cbd5e1;
        }

        .custom-modal {
            display: none;
            /* di default invisibile */
            position: fixed;
            z-index: 1000;
            left: 0;
            top: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.6);
            justify-content: center;
            align-items: center;
        }

        /* quando la modale è attiva, la centriamo */
        .custom-modal.active {
            display: flex !important;
        }

        .custom-modal .modal-content {
            background: white;
            padding: 2rem;
            border-radius: 1.2rem;
            width: 90%;
            max-width: 400px;
            text-align: center;
            box-shadow: 0 20px 50px rgba(0, 0, 0, 0.2);
            animation: slideUp 0.25s ease-out;
        }

        /* MODALE GRANDE PER PREVIEW FOTO */
        .preview-large {
            width: 95% !important;
            max-width: 1200px !important;
            max-height: 90vh !important;
            padding: 0 !important;
            background: black !important;
            position: relative;
            border-radius: 12px !important;
            display: flex;
            justify-content: center;
            align-items: center;
        }


        /* animazione dolce */
        @keyframes slideUp {
            from {
                transform: translateY(30px);
                opacity: 0;
            }

            to {
                transform: translateY(0);
                opacity: 1;
            }
        }

        .modal-buttons {
            display: flex;
            gap: 1rem;
            margin-top: 1.5rem;
        }

        .modal-btn {
            flex: 1;
            padding: 0.9rem;
            font-weight: 600;
            border: none;
            border-radius: 0.8rem;
            cursor: pointer;
        }

        .modal-confirm {
            background: #10b981;
            color: white;
        }

        .modal-cancel {
            background: #e2e8f0;
            color: #475569;
        }

        .line-btn {
            flex: 0 0 150px;
            padding: 0.8rem 0;
            font-size: 1.4rem;
            font-weight: 700;
            border-radius: 0.8rem;
            border: none;
            cursor: pointer;
            transition: 0.2s;
            color: white;
        }

        .line-btn {
            flex: 0 0 150px;
            padding: 0.8rem 0;
            font-size: 1.4rem;
            font-weight: 700;
            border-radius: 0.8rem;
            border: none;
            cursor: pointer;
            transition: 0.2s;
            color: white;
        }

        .line-btn.active {
            background: var(--line-color);
        }

        .line-btn.inactive {
            background: #cbd5e1 !important;
            color: #475569 !important;
        }

        /* --- TAB LINEE (selezione singola) --- */
        .line-tab {
            flex: 1 1 auto;
            min-width: 130px;
            padding: 0.9rem 0.5rem;
            font-size: 1.3rem;
            font-weight: 800;
            border: 2px solid #e2e8f0;
            border-radius: 0.9rem 0.9rem 0 0;
            background: #f1f5f9;
            color: #64748b;
            cursor: pointer;
            transition: 0.15s;
            letter-spacing: 0.5px;
        }

        .line-tab:hover {
            background: #e2e8f0;
        }

        .line-tab.active {
            background: var(--line-color, #1d4ed8);
            color: #fff;
            border-color: transparent;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
        }

        /* il tab "TUTTI" attivo usa un blu neutro */
        .line-tab[data-line="all"].active {
            background: #1d4ed8;
        }


        /* Modale più grande e ottimizzata */
        .custom-modal .modal-content.final-wide {
            width: 95%;
            max-width: 780px;
        }

        .final-flex {
            display: flex;
            gap: 2rem;
            margin-top: 1.2rem;
        }

        .final-col {
            flex: 1;
        }

        .teo-box {
            background: #eef6ff;
            padding: 1rem;
            border-radius: 0.8rem;
        }

        .teo-row {
            margin-bottom: 1rem;
            font-size: 1.1rem;
        }

        .teo-row label {
            font-weight: 600;
            color: #1e3a8a;
        }

        .teo-row span {
            font-weight: 700;
            color: #0f172a;
            font-size: 1.25rem;
        }

        .real-box label {
            margin-top: 0.6rem;
            font-weight: 600;
        }

        .input-big {
            width: 100%;
            padding: 0.9rem;
            font-size: 1.25rem;
            border-radius: 0.6rem;
            border: 1px solid #cbd5e1;
            margin-bottom: 1rem;
        }

        #imagePreviewModal .modal-content {
            max-width: 1200px !important;
            width: 95% !important;
        }

        /* Mantiene stile identico ai bottoni delle foto */
        /* Stesso stile dei photo-btn */
        .qc-btn {
            width: 42px;
            height: 42px;
            border-radius: 10px;
            border: 1px solid #000000;
            /* bordo nero */
            background: #c8f3df;
            /* verde pastello interno */
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: 0.2s ease;
        }

        .qc-btn i {
            font-size: 1.8rem;
            color: #000000;
            /* icona nera */
        }

        .qc-btn:hover {
            background: #b3e9d3;
            /* leggero scurimento */
            transform: scale(1.07);
        }

        .param-grid {
            display: grid;
            gap: 10px;
            margin-bottom: 15px;
        }

        @media (max-width: 900px) {
            .param-grid {
                grid-template-columns: repeat(3, 1fr);
            }
        }

        .param-slot {
            background: #ffffff;
            border-radius: 12px;
            padding: 10px;
            text-align: center;
            border: 2px solid #e2e8f0;
            cursor: pointer;
            box-shadow: 0 3px 8px rgba(0, 0, 0, 0.08);
            transition: 0.2s ease;
        }

        .param-slot:hover {
            border-color: #3b82f6;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
        }

        .thumb {
            width: 100%;
            height: 75px;
            background: #f1f5f9;
            border-radius: 8px;
            overflow: hidden;
        }

        .thumb-img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .param-label {
            margin-top: 6px;
            font-weight: 700;
            font-size: 1rem;
        }

        .photo-tools-row .qc-right {
            margin-left: auto;
            /* la porta tutta a destra */
        }

        .show-matrice-files i {
            font-size: 1.5rem;
        }

        .modal-backdrop.show {
            z-index: 1050 !important;
        }

        .modal.show {
            z-index: 1055 !important;
        }

        .modal-worksheet-list {
            max-width: 1320px;
            width: 97vw;
        }

        .modal-worksheet-view {
            max-width: 1500px;
            width: 97vw;
        }

        .worksheet-badge-fl {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-width: 68px;
            padding: 6px 12px;
            border-radius: 999px;
            background: #e8f7ee;
            color: #198754;
            font-weight: 800;
            font-size: .85rem;
        }

        .worksheet-badge-rev {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-width: 54px;
            padding: 6px 10px;
            border-radius: 999px;
            background: #e7f1ff;
            color: #0d6efd;
            font-weight: 700;
            font-size: .84rem;
        }

        .worksheet-badge-status-active {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-width: 88px;
            padding: 6px 10px;
            border-radius: 999px;
            background: #d1e7dd;
            color: #0f5132;
            font-weight: 700;
            font-size: .84rem;
        }

        .worksheet-badge-status-inactive {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-width: 88px;
            padding: 6px 10px;
            border-radius: 999px;
            background: #f8d7da;
            color: #842029;
            font-weight: 700;
            font-size: .84rem;
        }

        .worksheet-list-table th {
            background: #e7f1ff !important;
            color: #0b3d91;
        }

        .worksheet-chip {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 4px 10px;
            border-radius: 999px;
            background: #e7f1ff;
            color: #0d6efd;
            font-weight: 700;
            font-size: .82rem;
        }

        .readonly-card {
            border: 1px solid #e9ecef;
            border-radius: 16px;
            background: #fff;
            overflow: hidden;
            box-shadow: 0 2px 8px rgba(0, 0, 0, .04);
            height: 100%;
        }

        .readonly-card-header {
            background: linear-gradient(135deg, #e7f1ff, #d6e9ff);
            color: #0b3d91;
            font-weight: 800;
            padding: 12px 16px;
            border-bottom: 1px solid #cfe2ff;
        }

        .readonly-card-body {
            padding: 16px;
            text-align: left;
        }

        .readonly-grid {
            display: grid;
            grid-template-columns: 220px 1fr;
            gap: 8px 16px;
        }

        .readonly-label {
            font-weight: 700;
            color: #495057;
        }

        .readonly-value {
            color: #1f2d3d;
            word-break: break-word;
        }

        .worksheet-open-link {
            background: #fff;
            border: 1px solid #b6d4fe;
            color: #0d6efd;
            font-weight: 700;
            border-radius: 10px;
            padding: 9px 14px;
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .worksheet-open-link:hover {
            color: #0a58ca;
            background: #f4f9ff;
        }

        .worksheet-title-box {
            background: linear-gradient(135deg, #0d6efd, #3b82f6);
            color: #fff;
            border-radius: 18px;
            padding: 18px 20px;
            box-shadow: 0 8px 24px rgba(13, 110, 253, 0.2);
        }

        .worksheet-title-box small {
            color: rgba(255, 255, 255, .9);
        }

        .mix-readonly-table thead th {
            background: #dbeafe !important;
            color: #0b3d91;
        }

        .btn-view-worksheet {
            background: linear-gradient(135deg, #0d6efd, #3b82f6);
            color: #fff;
            border: 0;
            border-radius: 8px;
            padding: 8px 14px;
            font-weight: 700;
        }

        .btn-view-worksheet:hover {
            color: #fff;
            opacity: .95;
        }

        .descr-btn {
            display: flex;
            align-items: center;
            gap: .5rem;
            width: 100%;
            min-height: 44px;
            padding: .55rem .8rem;
            border: 1px solid #cbd5e1;
            border-radius: .7rem;
            background: #f8fafc;
            color: #334155;
            font-size: .95rem;
            font-weight: 600;
            text-align: left;
            cursor: pointer;
        }

        .descr-btn span {
            flex: 1;
            min-width: 0;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
            color: #334155;
            font-weight: 600;
        }

        .descr-cell {
            grid-column: span 3;
            min-width: 0;
        }

        @media (max-width: 700px) {
            .descr-cell {
                grid-column: 1 / -1;
            }
        }

        .descr-btn .bi-card-text {
            color: #ea580c;
            font-size: 1.2rem;
        }

        #descrText {
            white-space: pre-wrap;
            text-align: left;
            font-size: 1.15rem;
            line-height: 1.5;
            background: #f8fafc;
            border: 1px solid #e2e8f0;
            border-radius: .8rem;
            padding: 1rem 1.2rem;
            max-height: 60vh;
            overflow-y: auto;
        }
    </style>
</head>

<body>
    <div class="wrapper" id="appWrapper">
        <?php include('include/navbar.php'); ?>
        <?php include('include/topbar.php'); ?>

        <div class="page-wrapper">
            <div class="page-content">
                <div class="main-card">
                    <div class="card-header">
                        <h5 style="color:#ffffff;">Linea di Produzione</h5>

                        <div style="display:flex; gap:0.8rem; align-items:center;">
                            <button class="back-btn" id="btnNuovoQuick"
                                style="background:rgba(16,185,129,0.9); border-color:rgba(16,185,129,1);">
                                + Nuovo
                            </button>
                            <button class="back-btn" onclick="location.href='production_dashboard.php'">Torna</button>
                        </div>
                    </div>

                    <div class="filters">
                        <div class="filter-group" style="flex:1 1 100%;">
                            <div id="lineTabs" style="display:flex; gap:0.6rem; flex-wrap:wrap;">
                                <button class="line-tab" data-line="all">TUTTI</button>
                                <?php foreach ($linee as $l): ?>
                                    <button class="line-tab"
                                        data-line="<?= (int)$l['id'] ?>"
                                        style="--line-color: <?= htmlspecialchars($l['color']) ?>;">
                                        <?= htmlspecialchars($l['name']) ?>
                                    </button>
                                <?php endforeach; ?>
                            </div>

                            <input type="hidden" id="filterLine" value="">
                            <input type="hidden" id="preferredLine" value="<?= $preferredLineId !== null ? (int)$preferredLineId : '' ?>">
                        </div>
                    </div>

                    <div id="recordsContainer">
                        <!-- Caricato via JS -->
                    </div>
                </div>
            </div>
        </div>

        <?php include('include/footer.php'); ?>
    </div>


    <!-- MODALE NUOVO -->
    <div id="quickCreateModal" class="custom-modal">
        <div class="modal-content" style="max-width:900px; width:92%; text-align:left;">
            <h3 style="text-align:center;">Nuovo avvio rapido</h3>

            <label style="font-weight:600; display:block; margin-top:1rem;">Descrizione</label>
            <input type="text" id="qcDescrizione" class="input-big" placeholder="Descrizione...">

            <div style="display:flex; gap:1.2rem; flex-wrap:wrap;">
                <div style="flex:1; min-width:260px;">
                    <label style="font-weight:600; display:block;">Matrice *</label>
                    <select id="qcMatrice" class="input-big">
                        <option value="">Seleziona matrice</option>
                        <?php foreach ($allMatrici as $mx): ?>
                            <option value="<?= (int)$mx['id'] ?>"><?= htmlspecialchars($mx['nome']) ?></option>
                        <?php endforeach; ?>
                    </select>
                </div>

                <div style="flex:1; min-width:260px;">
                    <label style="font-weight:600; display:block;">Linea *</label>
                    <select id="qcLinea" class="input-big">
                        <option value="">Seleziona linea</option>
                        <?php foreach ($linee as $l): ?>
                            <option value="<?= (int)$l['id'] ?>"><?= htmlspecialchars($l['name']) ?></option>
                        <?php endforeach; ?>
                    </select>
                </div>
            </div>

            <label style="font-weight:600; display:block;">Mescole (una o più, opzionale)</label>
            <select id="qcMescola" class="input-big" multiple>
                <?php foreach ($allMescole as $me): ?>
                    <option value="<?= (int)$me['id'] ?>"><?= htmlspecialchars($me['nome']) ?></option>
                <?php endforeach; ?>
            </select>

            <div class="modal-buttons" style="flex-wrap:wrap;">
                <button class="modal-btn modal-cancel" id="qcCancel">Annulla</button>
                <button class="modal-btn modal-confirm" id="qcCreateQueue"
                    style="background:#3b82f6;">Crea in coda</button>
                <button class="modal-btn modal-confirm" id="qcCreateStart">Crea e avvia</button>
            </div>
        </div>
    </div>

    <!-- Notifica sonora -->
    <audio id="beepSound" src="beep.wav" preload="auto"></audio>

    <!-- Modal di conferma azioni produzione -->
    <div id="reasonModal" class="custom-modal">
        <div class="modal-content">
            <h3 id="modalTitle">Conferma azione</h3>
            <p id="modalQuestion"></p>

            <!-- Opzioni visibili solo per STOP o PAUSA -->
            <div class="modal-options" id="modalOptions" style="display:none;margin-top:1rem;">
                <label><input type="radio" name="reason" value="fine"> Fine produzione</label><br>
                <label><input type="radio" name="reason" value="tecnica"> Pausa tecnica</label><br>
                <label><input type="radio" name="reason" value="problema"> Problema tecnico</label>
            </div>
            <!-- Motivo pausa (dropdown, solo per PAUSA) -->
            <div id="pauseReasonContainer" style="margin-top:1rem; display:none;">

                <!-- Toggle "motivo dopo" (comodo per tablet) -->
                <label id="laterToggleWrap" for="pauseLater"
                    style="display:flex; align-items:center; gap:0.8rem; padding:0.9rem 1rem;
                           background:#f1f5f9; border:2px solid #cbd5e1; border-radius:0.8rem;
                           cursor:pointer; margin-bottom:1rem; user-select:none;">
                    <input type="checkbox" id="pauseLater"
                        style="width:1.6rem; height:1.6rem; cursor:pointer; flex:0 0 auto;">
                    <span style="font-weight:700; font-size:1.1rem; color:#1e3a8a;">
                        Inserisco il motivo dopo (al riprendi)
                    </span>
                </label>

                <div id="pauseReasonSelectWrap">
                    <label for="pauseReason"><strong>Motivo pausa:</strong></label>
                    <select id="pauseReason"
                        style="width:100%;padding:0.5rem;border-radius:0.5rem;border:1px solid #ccc;">
                        <option value="">Seleziona un motivo</option>
                        <?php foreach ($pauseReasons as $pr): ?>
                            <option value="<?= $pr['id'] ?>"
                                data-problem="<?= (int)$pr['is_problem'] ?>">
                                <?= htmlspecialchars($pr['name']) ?>
                            </option>
                        <?php endforeach; ?>
                    </select>
                </div>
            </div>


            <!-- Campo nota -->
            <div id="noteContainer" style="margin-top:1rem;display:none;">
                <label for="modalNote"><strong>Nota (obbligatoria se problema):</strong></label>
                <textarea id="modalNote" rows="3" style="width:100%;padding:0.5rem;border-radius:0.5rem;border:1px solid #ccc;"></textarea>
            </div>

            <div class="modal-buttons">
                <button id="modalCancel" class="modal-btn modal-cancel">Annulla</button>
                <button id="modalConfirm" class="modal-btn modal-confirm">Conferma</button>
            </div>
        </div>
    </div>

    <!-- Modal foto -->
    <?php include __DIR__ . "/components/photo_modal.php"; ?>


    <!-- Modal dati fine produzione -->
    <div id="finalDataModal" class="custom-modal">
        <div class="modal-content final-wide">
            <h3>Dati Fine Produzione</h3>
            <p>Confronta i valori teorici e inserisci quelli reali:</p>

            <div class="final-flex">

                <!-- COLONNA SINISTRA (TEORICI) -->
                <div class="final-col teo-box">
                    <h4>Teorici</h4>

                    <div class="teo-row">
                        <label><strong>Kg teorici:</strong></label>
                        <span id="teoKg">0.00</span>
                    </div>

                    <div class="teo-row">
                        <label><strong>Metri teorici:</strong></label>
                        <span id="teoMt">0.00</span>
                    </div>

                </div>

                <!-- COLONNA DESTRA (REALi DA INSERIRE) -->
                <div class="final-col real-box">
                    <h4>Reali</h4>

                    <label><strong>Kg prodotti:</strong></label>
                    <input type="number" id="kgprod" step="0.01" min="0" placeholder="0.00"
                        class="input-big">

                    <label><strong>Metri prodotti:</strong></label>
                    <input type="number" id="mtprod" step="0.01" min="0" placeholder="0.00"
                        class="input-big">

                    <label><strong>Scarto (kg):</strong></label>
                    <input type="number" id="scarto" step="0.01" min="0" placeholder="0.00"
                        class="input-big">

                    <label><strong>Scarto (%):</strong></label>
                    <input type="text" id="scartoPerc" class="input-big" readonly>


                    <label><strong>Note operatore:</strong></label>
                    <textarea id="finalNote" rows="3" class="input-big"></textarea>
                </div>

            </div>

            <div class="modal-buttons" style="margin-top:1.5rem; flex-wrap:wrap;">
                <button id="finalCancel" class="modal-btn modal-cancel">Annulla</button>
                <button id="finalLater" class="modal-btn modal-confirm"
                    style="background:#7c3aed;">Compila dopo</button>
                <button id="finalConfirm" class="modal-btn modal-confirm">Conferma</button>
            </div>
        </div>
    </div>


    <script src="https://code.jquery.com/jquery-3.6.0.min.js"></script>
    <script src="https://cdn.jsdelivr.net/npm/select2@4.1.0-rc.0/dist/js/select2.min.js"></script>
    <script>
        function showPhotoSuccess() {
            $("#photoMessageError").hide();
            $("#photoMessageSuccess").fadeIn(150);

            setTimeout(() => {
                $("#photoMessageSuccess").fadeOut(200);
            }, 2000);
        }

        function showPhotoError(msg) {
            $("#photoMessageSuccess").hide();
            $("#photoMessageError").text("⚠️ " + msg).fadeIn(150);
        }

        function loadPhotoGallery(productionId, type, slot = null) {
            $("#photoGallery").html('<div style="color:#64748b;">Caricamento foto...</div>');

            $.getJSON("get_photos.php", {
                production_id: productionId,
                photo_type: type,
                param_position: slot
            }, function(r) {

                if (!r.success) {
                    $("#photoGallery").html(
                        '<div style="color:#b91c1c;">Errore nel caricamento delle foto.</div>'
                    );
                    return;
                }

                const photos = r.photos || [];

                if (photos.length === 0) {
                    $("#photoGallery").html(
                        '<div style="color:#64748b;">Nessuna foto per questa posizione.</div>'
                    );
                    return;
                }

                let html = "";
                photos.forEach(p => {
                    html += `
                <div style="width:90px; text-align:center; font-size:0.7rem;">
                    <div class="photo-thumb"
                         data-full="photos/${p.filename}"
                         style="width:90px; height:70px; border-radius:8px; overflow:hidden; border:1px solid #e2e8f0; margin-bottom:4px; cursor:pointer;">
                        <img src="photos/${p.filename}" alt="photo"
                             style="width:100%; height:100%; object-fit:cover;">
                    </div>
                    <div style="color:#475569;">#${p.id}</div>
                </div>
            `;
                });

                $("#photoGallery").html(html);
            });
        }


        // APRI PREVIEW — evento CLICK (non mousedown)
        $(document).on("click", ".photo-thumb", function(e) {
            e.stopPropagation(); // evita che il click chiuda subito il modale

            const fullImage = $(this).data("full");
            $("#previewImage").attr("src", fullImage);

            $("#imagePreviewModal").addClass("active");
        });

        // 🔥 chiusura preview con X - DELEGATO
        $(document).on("click", "#previewCloseX", function(e) {
            e.preventDefault();
            $("#imagePreviewModal").removeClass("active");
        });

        // opzionale: chiudi cliccando fuori dal contenuto (sull’overlay scuro)
        $(document).on("click", "#imagePreviewModal", function(e) {
            if ($(e.target).is("#imagePreviewModal")) {
                $("#imagePreviewModal").removeClass("active");
            }
        });


        // chiusura modale principale (upload foto)
        $("#photoModalCloseX").on("click", function() {
            $("#photoModal").removeClass("active");
        });
    </script>
    <?php include('include/worksheets-linked-modals.php'); ?>
    <script src="assets/js/worksheets-linked-modals.js"></script>
    <?php include('jsinclude.php'); ?>
    <script>
        $(function() {

            $('#filterLine').on('change', loadRecords);
            const beep = $('#beepSound')[0];
            let timers = {};

            // --- FUNZIONE PER RIDIMENSIONARE LE IMMAGINI PRIMA DELL'UPLOAD ---
            async function resizeImage(file, maxSize, quality = 0.7) {

                return new Promise((resolve, reject) => {

                    const reader = new FileReader();
                    reader.readAsDataURL(file);

                    reader.onload = event => {
                        const img = new Image();
                        img.src = event.target.result;

                        img.onload = () => {
                            let width = img.width;
                            let height = img.height;

                            // scala mantenendo proporzioni
                            if (width > height && width > maxSize) {
                                height = height * (maxSize / width);
                                width = maxSize;
                            } else if (height > maxSize) {
                                width = width * (maxSize / height);
                                height = maxSize;
                            }

                            const canvas = document.createElement("canvas");
                            canvas.width = width;
                            canvas.height = height;
                            const ctx = canvas.getContext("2d");
                            ctx.drawImage(img, 0, 0, width, height);

                            canvas.toBlob(
                                blob => resolve(blob),
                                "image/jpeg",
                                quality
                            );
                        };
                    };

                    reader.onerror = error => reject(error);
                });
            }


            function playBeep() {
                beep.currentTime = 0;
                beep.play().catch(() => {});
            }

            // --- TAB LINEE (selezione singola) ---
            // Imposta il filtro nascosto in base al tab: "all" = vuoto (tutte), altrimenti l'id.
            function setActiveTab($tab) {
                $('#lineTabs .line-tab').removeClass('active');
                $tab.addClass('active');
                const line = $tab.data('line');
                $('#filterLine').val(line === 'all' ? '' : String(line));
            }

            // Click sui tab
            $(document).on('click', '.line-tab', function() {
                setActiveTab($(this));
                loadRecords();
            });

            // Tab iniziale: preferita dell'utente se impostata, altrimenti "TUTTI"
            (function initLineTab() {
                const pref = $('#preferredLine').val();
                let $start = $('#lineTabs .line-tab[data-line="all"]');
                if (pref !== '') {
                    const $prefTab = $('#lineTabs .line-tab[data-line="' + pref + '"]');
                    if ($prefTab.length) $start = $prefTab;
                }
                setActiveTab($start);
            })();

            function escapeHtml(str) {
                return String(str || '')
                    .replace(/&/g, '&amp;')
                    .replace(/</g, '&lt;')
                    .replace(/>/g, '&gt;')
                    .replace(/"/g, '&quot;')
                    .replace(/'/g, '&#039;');
            }

            function getFileExt(filename) {
                const parts = String(filename || '').split('.');
                return parts.length > 1 ? parts.pop().toLowerCase() : '';
            }

            function isImageExt(ext) {
                return ['jpg', 'jpeg', 'png', 'gif', 'bmp', 'webp', 'heic', 'heif'].includes(ext);
            }

            function getFileIcon(ext) {
                if (isImageExt(ext)) return '🖼️';
                if (ext === 'pdf') return '📕';
                if (['doc', 'docx'].includes(ext)) return '📘';
                return '📎';
            }

            function getFileBadge(ext) {
                if (isImageExt(ext)) return '<span style="background:#cff4fc;color:#055160;padding:3px 8px;border-radius:999px;font-size:0.78rem;font-weight:700;">Immagine</span>';
                if (ext === 'pdf') return '<span style="background:#f8d7da;color:#842029;padding:3px 8px;border-radius:999px;font-size:0.78rem;font-weight:700;">PDF</span>';
                if (['doc', 'docx'].includes(ext)) return '<span style="background:#cfe2ff;color:#084298;padding:3px 8px;border-radius:999px;font-size:0.78rem;font-weight:700;">DOC</span>';
                return '<span style="background:#e2e3e5;color:#41464b;padding:3px 8px;border-radius:999px;font-size:0.78rem;font-weight:700;">File</span>';
            }

            function openFilePreview(filePath, fileName) {
                const ext = getFileExt(fileName);
                $("#filePreviewTitle").text(fileName || 'Anteprima file');

                let html = '';

                if (isImageExt(ext)) {
                    html = `
            <div style="width:100%; height:100%; min-height:82vh; display:flex; justify-content:center; align-items:center;">
                <img src="${escapeHtml(filePath)}"
                     alt="${escapeHtml(fileName)}"
                     style="max-width:100%; max-height:82vh; border-radius:10px;">
            </div>
        `;
                } else if (ext === 'pdf') {
                    html = `
                        <iframe src="${escapeHtml(filePath)}#zoom=page-width"
                                style="display:block; width:100%; height:calc(92vh - 64px); border:none; background:#fff;">
                        </iframe>
                    `;
                } else {
                    html = `
            <div style="text-align:center; padding:40px 20px;">
                <div style="font-size:3rem; margin-bottom:12px;">${getFileIcon(ext)}</div>
                <div style="color:#475569; margin-bottom:16px;">Anteprima non disponibile per questo formato</div>
                <a href="${escapeHtml(filePath)}" target="_blank"
                   style="display:inline-block; padding:10px 18px; border-radius:10px; text-decoration:none; background:#0d6efd; color:#fff; font-weight:600;">
                    Apri file
                </a>
            </div>
        `;
                }

                $("#filePreviewContainer").html(html);
                $("#filePreviewModal").addClass("active");
            }

            function loadMatriceAttachments(matriceId, matriceNome) {
                $("#mf_matrice_name").text(matriceNome || '');
                $("#matriceFilesList").html('<div style="color:#64748b;">Caricamento file...</div>');

                $.getJSON("get_matrice_attachments.php", {
                    id: matriceId
                }, function(r) {
                    if (!r.success) {
                        $("#matriceFilesList").html('<div style="color:#b91c1c;">Errore nel caricamento degli allegati.</div>');
                        return;
                    }

                    const files = (r.attachments || []).sort((a, b) =>
                        (parseInt(b.is_disegno, 10) || 0) - (parseInt(a.is_disegno, 10) || 0)
                    );

                    if (!files.length) {
                        $("#matriceFilesList").html('<div style="color:#64748b;">Nessun allegato disponibile per questa matrice.</div>');
                        return;
                    }

                    let html = '';

                    files.forEach(f => {
                        const fileName = f.file_name || '';
                        const filePath = f.file_url || f.file_path || '';
                        const desc = f.description || '';
                        const createdAt = f.created_at || '';
                        const ext = getFileExt(fileName);
                        const icon = getFileIcon(ext);
                        const badge = getFileBadge(ext);
                        const isDisegno = (parseInt(f.is_disegno, 10) || 0) === 1;

                        let actionHtml = '';
                        if (isImageExt(ext) || ext === 'pdf') {
                            actionHtml = `
                                <button type="button"
                                    class="open-matrice-file-preview"
                                    data-file="${escapeHtml(filePath)}"
                                    data-name="${escapeHtml(fileName)}"
                                    style="padding:8px 14px; border-radius:10px; border:none; background:#0d6efd; color:#fff; font-weight:600; cursor:pointer;">
                                    Apri
                                </button>
                            `;
                        } else {
                            actionHtml = `
                                <a href="${escapeHtml(filePath)}" target="_blank"
                                   style="display:inline-block; padding:8px 14px; border-radius:10px; text-decoration:none; background:#0d6efd; color:#fff; font-weight:600;">
                                    Apri
                                </a>
                            `;
                        }

                        let previewHtml = '';
                        if (isImageExt(ext)) {
                            previewHtml = `
                            <img src="${escapeHtml(filePath)}"
                                alt="${escapeHtml(fileName)}"
                                style="width:70px; height:70px; object-fit:cover; border-radius:10px; border:1px solid #dbe2ea;">
                        `;
                        } else {
                            previewHtml = `
                            <div style="width:70px; height:70px; border-radius:10px; background:#f1f5f9; display:flex; align-items:center; justify-content:center; font-size:1.8rem; border:1px solid #dbe2ea;">
                                ${icon}
                            </div>
                        `;
                        }

                        html += `
                                <div style="${isDisegno
                                ? 'border:2px solid #6f42c1; background:#f7f3ff;'
                                : 'border:1px solid #e2e8f0; background:#fff;'} border-radius:14px; padding:12px;">
                                <div style="display:flex; gap:14px; align-items:flex-start;">
                                    <div>${previewHtml}</div>

                                    <div style="flex:1;">
                                        <div style="display:flex; justify-content:space-between; align-items:flex-start; gap:12px;">
                                            <div>
                                                <div style="font-weight:700; color:#1f2d3d;">${escapeHtml(fileName)}</div>
                                                <div style="margin-top:4px; display:flex; gap:6px; flex-wrap:wrap; align-items:center;">
                                                    ${badge}
                                                    ${isDisegno ? '<span style="background:#6f42c1;color:#fff;padding:3px 10px;border-radius:999px;font-size:0.78rem;font-weight:700;">📐 Disegno tecnico</span>' : ''}
                                                </div>
                                                ${createdAt ? `<div style="margin-top:6px; color:#64748b; font-size:0.88rem;">${escapeHtml(createdAt)}</div>` : ''}
                                            </div>
                                            <div>${actionHtml}</div>
                                        </div>

                                        <div style="margin-top:10px; color:#475569; white-space:normal;">
                                            ${desc ? escapeHtml(desc) : '<em style="color:#94a3b8;">Nessuna descrizione</em>'}
                                        </div>
                                    </div>
                                </div>
                            </div>
                        `;
                    });

                    $("#matriceFilesList").html(html);
                }).fail(function() {
                    $("#matriceFilesList").html('<div style="color:#b91c1c;">Errore di comunicazione col server.</div>');
                });
            }


            $(document).on("click", ".show-matrice-files", function(e) {
                e.stopPropagation();

                const matriceId = $(this).data("matrice-id");
                const matriceNome = $(this).data("matrice-nome") || "";

                if (!matriceId) {
                    alert("Nessuna matrice associata a questo record.");
                    return;
                }

                loadMatriceAttachments(matriceId, matriceNome);
                $("#matriceFilesModal").addClass("active");
            });

            $(document).on("click", "#closeMatriceFilesModal", function() {
                $("#matriceFilesModal").removeClass("active");
            });

            $(document).on("click", "#matriceFilesModal", function(e) {
                if ($(e.target).is("#matriceFilesModal")) {
                    $("#matriceFilesModal").removeClass("active");
                }
            });

            $(document).on("click", ".open-matrice-file-preview", function(e) {
                e.stopPropagation();

                const file = $(this).data("file") || "";
                const name = $(this).data("name") || "Anteprima file";
                openFilePreview(file, name);
            });

            $(document).on("click", "#closeFilePreviewModal", function() {
                $("#filePreviewModal").removeClass("active");
                $("#filePreviewContainer").html("");
            });

            $(document).on("click", "#filePreviewModal", function(e) {
                if ($(e.target).is("#filePreviewModal")) {
                    $("#filePreviewModal").removeClass("active");
                    $("#filePreviewContainer").html("");
                }
            });

            $(document).on("click", "#filePreviewModal .modal-content", function(e) {
                e.stopPropagation();
            });
            // --- CARICA RECORD ---
            function loadRecords() {

                $('#recordsContainer').html('<div class="text-center p-5"><i class="bi bi-hourglass-split" style="font-size:2.5rem;color:#94a3b8;"></i></div>');

                const line = $('#filterLine').val();

                $.get('', {
                    ajax: 1,
                    line: line
                }, function(html) {

                    // 🔥 INSERIRE L’HTML NEL CONTAINER
                    $('#recordsContainer').html(html);

                    startAllTimers();
                    setupEventHandlers();

                    // 🔧 Sposta l'icona qualità all'estrema destra della riga
                    $('.photo-tools-row').each(function() {
                        const $row = $(this);
                        const $qc = $row.find('.qc-btn.quality-btn').first();

                        if ($qc.length) {
                            $qc.detach();
                            $qc.appendTo($row);
                            $qc.addClass('qc-right');
                        }
                    });


                    $(document).on("click", ".photo-btn", function(e) {
                        e.stopPropagation();

                        const type = $(this).data("type");
                        const production = $(this).data("production");

                        $("#photoType").val(type);
                        $("#photoProductionId").val(production);

                        let titles = {
                            lotto_mescola: "Foto Lotto Mescola",
                            parametri_macchina: "Foto Parametri Macchina",
                            problema: "Foto Problema di Produzione"
                        };

                        $("#photoModalTitle").text(titles[type] || "Carica Foto");
                        $("#photoModalSubtitle").text("Produzione ID: " + production);

                        // pulisci messaggi
                        $("#photoMessageSuccess").hide();
                        $("#photoMessageError").hide();

                        // carica galleria foto esistenti per questo record + tipologia
                        loadPhotoGallery(production, type);

                        $("#photoModal").addClass("active");
                    });

                    // FOTO PARAMETRI MACCHINA (7 posizioni)
                    $(document).on("click", ".param-slot", function(e) {
                        e.stopPropagation();

                        const slot = $(this).data("slot");
                        const productionId = $(this).data("production");

                        $("#photoType").val("parametri_macchina");
                        $("#photoProductionId").val(productionId);
                        $("#photoParamPosition").val(slot);

                        $("#photoModalTitle").text("Foto Parametro P" + slot);
                        $("#photoModalSubtitle").text("Produzione ID: " + productionId);

                        loadPhotoGallery(productionId, "parametri_macchina", slot);

                        $("#photoModal").addClass("active");
                    });


                    $("#photoCancel").off("click").on("click", () => {
                        $("#photoModal").removeClass("active");
                        // 🔥 ricarica le card (e quindi le thumbnail) via AJAX
                        loadRecords();
                    });

                    $("#photoModalCloseX").off("click").on("click", function() {
                        $("#photoModal").removeClass("active");
                        // 🔥 stessa logica: al close ricarico le card
                        loadRecords();
                    });


                    // --- SUBMIT FORM FOTO (con resize + upload) ---
                    $("#photoForm").off("submit").on("submit", async function(e) {
                        e.preventDefault();

                        const fileInput = document.getElementById("photoInput");
                        const file = fileInput.files[0];

                        if (!file) {
                            showPhotoError("Seleziona una foto prima di caricare.");
                            return;
                        }

                        // mostra loader, disabilita submit
                        $("#photoMessageSuccess, #photoMessageError").hide();
                        $("#photoLoading").show();
                        $("#photoForm .modal-confirm").prop("disabled", true);

                        try {
                            // ridimensiona lato lungo max 1600 px, qualità 0.7
                            const resizedBlob = await resizeImage(file, 1600, 0.7);

                            const formData = new FormData();
                            formData.append("production_id", $("#photoProductionId").val());
                            formData.append("photo_type", $("#photoType").val());
                            formData.append("param_position", $("#photoParamPosition").val());
                            formData.append("photo", resizedBlob, file.name);

                            $.ajax({
                                url: "upload_photo.php",
                                type: "POST",
                                data: formData,
                                processData: false,
                                contentType: false,
                                dataType: "json",
                                success: function(r) {
                                    $("#photoLoading").hide();
                                    $("#photoForm .modal-confirm").prop("disabled", false);

                                    if (r.success) {
                                        showPhotoSuccess();
                                        loadPhotoGallery(
                                            $("#photoProductionId").val(),
                                            $("#photoType").val(),
                                            $("#photoParamPosition").val() || null
                                        );
                                    } else {
                                        showPhotoError(r.message || "Errore durante il caricamento della foto.");
                                    }
                                },
                                error: function() {
                                    $("#photoLoading").hide();
                                    $("#photoForm .modal-confirm").prop("disabled", false);
                                    showPhotoError("Errore di comunicazione con il server.");
                                }
                            });
                        } catch (err) {
                            console.error(err);
                            $("#photoLoading").hide();
                            $("#photoForm .modal-confirm").prop("disabled", false);
                            showPhotoError("Errore durante l'elaborazione dell'immagine.");
                        }
                    });


                    $('.record-card.in-production').each(function() {
                        const $card = $(this);
                        const $expanded = $card.find('.record-expanded');
                        $card.addClass('expanded');
                        $expanded.css('max-height', $expanded[0].scrollHeight + 50 + 'px');
                    });
                }).fail(function() {
                    $('#recordsContainer').html('<div class="no-records">Errore di connessione</div>');
                });
            }

            // --- EVENTI DEI PULSANTI ---
            function setupEventHandlers() {
                $(document).off('click', '.record-card');
                $(document).on('click', '.record-card', function(e) {
                    if ($(e.target).closest('button').length) return;
                    const $card = $(this);
                    const $arrow = $card.find('.expand-arrow');
                    const $expanded = $card.find('.record-expanded');
                    if ($card.hasClass('expanded')) {
                        $card.removeClass('expanded');
                        $arrow.css('transform', 'rotate(0deg)');
                        $expanded.css('max-height', $expanded[0].scrollHeight + 'px');
                        setTimeout(() => $expanded.css('max-height', '0'), 10);
                    } else {
                        $card.addClass('expanded');
                        $arrow.css('transform', 'rotate(180deg)');
                        $expanded.css('max-height', '0');
                        setTimeout(() => $expanded.css('max-height', $expanded[0].scrollHeight + 50 + 'px'), 10);
                    }
                });

                // --- AVVIA PRODUZIONE ---
                $(document).off('click', '.start-btn').on('click', '.start-btn', function(e) {
                    e.stopPropagation();
                    playBeep();
                    const id = $(this).data('id');
                    showReasonModal('start', id);
                });

                // --- RIPRENDI ---
                $(document).off('click', '.resume-btn').on('click', '.resume-btn', function(e) {
                    e.stopPropagation();
                    playBeep();
                    const id = $(this).data('id');

                    // Chiedo al server se la pausa ha già un motivo
                    $.getJSON('', {
                        check_pause_reason: 1,
                        id: id
                    }, function(r) {
                        const hasReason = r && r.success && r.has_reason;
                        // 'resume'      → motivo già presente: solo conferma
                        // 'resume_ask'  → motivo mancante: chiedi il motivo
                        showReasonModal(hasReason ? 'resume' : 'resume_ask', id);
                    }).fail(function() {
                        // In caso di errore, per sicurezza chiedo il motivo
                        showReasonModal('resume_ask', id);
                    });
                });

                // --- PAUSA ---
                $(document).off('click', '.pause-btn').on('click', '.pause-btn', function(e) {
                    e.stopPropagation();
                    playBeep();
                    const id = $(this).data('id');
                    showReasonModal('pause', id);
                });

                // --- STOP ---
                $(document).off('click', '.stop-btn').on('click', '.stop-btn', function(e) {
                    e.stopPropagation();
                    playBeep();
                    const id = $(this).data('id');
                    showReasonModal('stop', id);
                });
            }

            // --- CONVERT DATE ---
            function formatItalianDate(isoDate) {
                const months = [
                    "gennaio", "febbraio", "marzo", "aprile", "maggio", "giugno",
                    "luglio", "agosto", "settembre", "ottobre", "novembre", "dicembre"
                ];
                const d = new Date(isoDate);
                const day = d.getDate();
                const month = months[d.getMonth()];
                const year = d.getFullYear();
                return `${day} ${month} ${year}`;
            }

            // Toggle "motivo dopo": nasconde/disabilita la tendina
            $(document).off('change', '#pauseLater').on('change', '#pauseLater', function() {
                const later = $(this).is(':checked');
                if (later) {
                    $('#pauseReason').val('').prop('disabled', true);
                    $('#pauseReasonSelectWrap').slideUp(120);
                } else {
                    $('#pauseReason').prop('disabled', false);
                    $('#pauseReasonSelectWrap').slideDown(120);
                }
            });

            // --- MODALE UNIFICATA PER TUTTE LE AZIONI ---
            function showReasonModal(action, id) {
                $('#reasonModal').addClass('active');
                $('#modalNote').val('');
                $('input[name="reason"]').prop('checked', false);
                $('#modalOptions').hide();
                $('#noteContainer').hide();
                $('#pauseReasonContainer').hide();
                $('#pauseReason').val('');
                // reset toggle "motivo dopo"
                $('#pauseLater').prop('checked', false);
                $('#pauseReasonSelectWrap').show();
                $('#pauseReason').prop('disabled', false);

                // Titolo e testo dinamici
                switch (action) {
                    case 'start':
                        $('#modalTitle').text('Avvio produzione');
                        $('#modalQuestion').text('Vuoi avviare la produzione?');
                        break;

                    case 'resume':
                        // Motivo già presente in pausa → solo conferma
                        $('#modalTitle').text('Ripresa produzione');
                        $('#modalQuestion').text('Vuoi riprendere la produzione?');
                        $('#pauseReasonContainer').hide();
                        $('#noteContainer').hide();
                        break;

                    case 'resume_ask':
                        // Pausa senza motivo → lo chiedo ora (obbligatorio)
                        $('#modalTitle').text('Ripresa produzione');
                        $('#modalQuestion').text('Indica il motivo della pausa per riprendere:');
                        $('#pauseReasonContainer').show();
                        $('#laterToggleWrap').hide(); // niente "motivo dopo" al riprendi
                        $('#pauseReasonSelectWrap').show();
                        $('#pauseReason').prop('disabled', false);
                        $('#noteContainer').show();
                        break;

                    case 'pause':
                        $('#modalTitle').text('Pausa produzione');
                        $('#modalQuestion').text('Seleziona il motivo della pausa:');
                        $('#modalOptions').hide(); // niente radio
                        $('#pauseReasonContainer').show(); // mostra tendina
                        $('#laterToggleWrap').show(); // toggle "motivo dopo" visibile
                        $('#noteContainer').show(); // nota opzionale / obbligatoria se problema
                        break;


                    case 'stop':
                        $('#modalTitle').text('Stop produzione');
                        $('#modalQuestion').text('Seleziona il motivo dello stop:');
                        $('#modalOptions').show();
                        $('input[value="fine"]').closest('label').show();
                        $('input[value="tecnica"]').closest('label').hide();
                        $('input[value="problema"]').closest('label').show();
                        $('#noteContainer').show();
                        break;

                }

                // --- Pulsante conferma ---
                $('#modalConfirm').off('click').on('click', function() {
                    const note = $('#modalNote').val().trim();

                    // --- LOGICA PAUSA ---
                    if (action === 'pause') {
                        const later = $('#pauseLater').is(':checked');

                        // Se NON ha scelto "motivo dopo", il motivo è obbligatorio ora
                        if (!later && !$('#pauseReason').val()) {
                            alert('Seleziona un motivo, oppure attiva "Inserisco il motivo dopo".');
                            return;
                        }

                        // Se "motivo dopo" → NULL (0), altrimenti l'id scelto
                        const pauseReasonId = later ? 0 : ($('#pauseReason').val() || 0);

                        const isProblem = $('#pauseReason option:selected').data('problem') == 1;

                        // "Problema" richiede la nota (solo se il motivo è stato scelto ora)
                        if (!later && isProblem && note === '') {
                            alert('Inserisci una nota per una pausa con problema tecnico.');
                            return;
                        }

                        $('#reasonModal').removeClass('active');
                        pauseProduction(id, pauseReasonId, note);
                        return;
                    }

                    // --- LOGICA STOP ---
                    let reason = null;
                    if (action === 'stop') {
                        reason = $('input[name="reason"]:checked').val();

                        if (!reason) {
                            alert('Seleziona un motivo.');
                            return;
                        }
                        if (reason === 'problema' && note === '') {
                            alert('Inserisci una nota per segnalare il problema.');
                            return;
                        }
                    }

                    $('#reasonModal').removeClass('active');

                    // Azioni specifiche
                    switch (action) {
                        case 'start':
                            startProduction(id);
                            break;

                        case 'resume':
                            // Motivo già presente: riprendo senza inviare reason_id
                            startProduction(id);
                            break;

                        case 'resume_ask':
                            // Motivo mancante: obbligatorio sceglierlo ora
                            const resumeReasonId = $('#pauseReason').val();
                            if (!resumeReasonId) {
                                alert('Seleziona il motivo della pausa prima di riprendere.');
                                return;
                            }
                            startProduction(id, resumeReasonId);
                            break;

                        case 'stop':
                            // Sia "fine" che "problema" aprono il modale dati finali.
                            // Il reason viene passato e conservato per il salvataggio.
                            openFinalDataModal(id, reason, note);
                            break;
                    }
                });


                // --- Pulsante annulla ---
                $('#modalCancel').off('click').on('click', function() {
                    $('#reasonModal').removeClass('active');
                });

            }

            // --- MODALE DATI FINE PRODUZIONE ---
            function openFinalDataModal(id, reason, note) {
                $('#finalDataModal').addClass('active');

                // Pulisci i campi reali
                $('#kgprod, #mtprod, #scarto').val('');
                $('#finalNote').val(note || '');
                $('#kgprod, #scarto').off('input').on('input', recalcScrapPerc);
                $('#scartoPerc').val('');


                // Recupera i dati teorici del record
                const card = $(`.record-card[data-id="${id}"]`);

                const teoKg = card.find('[data-field="kg_sp"]').text() || "0.00";
                const teoMt = card.find('[data-field="metri"]').text() || "0.00";

                // Mostra teorici
                $('#teoKg').text(teoKg);
                $('#teoMt').text(teoMt);

                $('#finalConfirm').off('click').on('click', function() {
                    const kg = parseFloat($('#kgprod').val()) || 0;
                    const mt = parseFloat($('#mtprod').val()) || 0;
                    const scarto = parseFloat($('#scarto').val()) || 0;
                    const noteFinal = $('#finalNote').val().trim();

                    if (kg <= 0 && mt <= 0) {
                        alert('Inserisci almeno uno tra Kg o Metri prodotti.');
                        return;
                    }

                    $('#finalDataModal').removeClass('active');

                    $.post('', {
                        save_final_data: 1,
                        id: id,
                        reason: reason,
                        kgprod: kg,
                        mtprod: mt,
                        scarto: scarto,
                        note: noteFinal
                    }, function(r) {
                        if (r.success) loadRecords();
                        else alert(r.msg || 'Errore nel salvataggio dei dati finali.');
                    }, 'json');
                });

                $('#finalCancel').off('click').on('click', function() {
                    $('#finalDataModal').removeClass('active');
                });

                // "Compila dopo": chiude la produzione senza kg/metri, va in stato 11
                $('#finalLater').off('click').on('click', function() {
                    if (!confirm('La produzione verrà terminata e i dati (kg, metri, scarto) resteranno da inserire nella pagina dedicata. Confermi?')) {
                        return;
                    }
                    $('#finalDataModal').removeClass('active');

                    $.post('', {
                        save_final_data: 1,
                        id: id,
                        reason: reason,
                        compila_dopo: 1, // flag: rimanda la compilazione
                        kgprod: 0,
                        mtprod: 0,
                        scarto: 0,
                        note: $('#finalNote').val().trim()
                    }, function(r) {
                        if (r.success) loadRecords();
                        else alert(r.msg || 'Errore nel salvataggio.');
                    }, 'json');
                });
            }

            function recalcScrapPerc() {
                const kg = parseFloat($('#kgprod').val()) || 0;
                const sc = parseFloat($('#scarto').val()) || 0;
                const tot = kg + sc;
                let perc = 0;

                if (tot > 0) {
                    perc = (sc / tot) * 100;
                }

                $('#scartoPerc').val(perc.toFixed(2) + ' %');
            }


            // --- START PRODUZIONE ---
            function startProduction(id, reasonId) {
                $.post('', {
                    start_production: 1,
                    id: id,
                    reason_id: reasonId || 0
                }, function(r) {
                    if (r.success) loadRecords();
                    else alert(r.msg || 'Errore durante l\'avvio.');
                }, 'json');
            }

            // --- PAUSA PRODUZIONE ---
            function pauseProduction(id, reasonId, note) {
                $.post('', {
                    pause_production: 1,
                    id: id,
                    reason_id: reasonId,
                    note: note
                }, function(r) {
                    if (r.success) loadRecords();
                    else alert(r.msg || 'Errore durante la pausa.');
                }, 'json');
            }


            // --- STOP PRODUZIONE ---
            function stopProduction(id, reason, note) {
                $.post('', {
                    stop_production: 1,
                    id: id,
                    reason: reason,
                    note: note
                }, function(r) {
                    if (r.success) loadRecords();
                    else alert(r.msg || 'Errore durante lo stop.');
                }, 'json');
            }

            // --- TIMER PRODUZIONE ---
            function startAllTimers() {
                clearInterval(window.timerInterval);
                timers = {};

                $('.timer-display').each(function() {
                    const $el = $(this);
                    const start = $el.data('start');
                    const end = $el.data('end');
                    if (!start) return;

                    const id = $el.closest('.record-card').data('id');

                    timers[id] = {
                        el: $el,
                        start: start * 1000,
                        end: end ? end * 1000 : null
                    };
                });

                window.timerInterval = setInterval(() => {
                    Object.keys(timers).forEach(id => updateTimer(id));
                }, 1000);
            }


            function updateTimer(id) {
                const t = timers[id];
                if (!t) return;

                let diff = t.end ? (t.end - t.start) : (Date.now() - t.start);

                const h = String(Math.floor(diff / 3600000)).padStart(2, '0');
                const m = String(Math.floor((diff % 3600000) / 60000)).padStart(2, '0');
                const s = String(Math.floor((diff % 60000) / 1000)).padStart(2, '0');

                t.el.find('.timer').text(`${h}:${m}:${s}`);
            }


            // --- NUOVO AVVIO RAPIDO ---
            function initQuickSelects() {
                $('#qcMatrice').select2({
                    dropdownParent: $('#quickCreateModal .modal-content'),
                    placeholder: 'Cerca matrice...',
                    allowClear: true,
                    width: '100%'
                });
                $('#qcMescola').select2({
                    dropdownParent: $('#quickCreateModal .modal-content'),
                    placeholder: 'Cerca e aggiungi mescole...',
                    allowClear: true,
                    width: '100%',
                    closeOnSelect: false
                });
                $('#qcLinea').select2({
                    dropdownParent: $('#quickCreateModal .modal-content'),
                    placeholder: 'Seleziona linea...',
                    allowClear: true,
                    width: '100%'
                });

                // Salvo l'HTML originale delle linee per poterlo ricostruire ad ogni cambio matrice
                if (!window._qcLineaOriginalHtml) {
                    window._qcLineaOriginalHtml = $('#qcLinea').html();
                }

                // Ricostruisce il select linea raggruppando le associate in cima
                function rebuildLineSelect(associatedIds) {
                    const current = $('#qcLinea').val();
                    const assocSet = new Set((associatedIds || []).map(String));

                    // Ripristino tutte le option originali
                    const $tmp = $('<select>').html(window._qcLineaOriginalHtml);
                    const allOptions = [];
                    $tmp.find('option').each(function() {
                        const v = $(this).val();
                        if (v === '') return; // scarto il placeholder
                        allOptions.push({
                            value: v,
                            label: $(this).text()
                        });
                    });

                    let html = '<option value="">Seleziona linea</option>';

                    const assoc = allOptions.filter(o => assocSet.has(String(o.value)));
                    const others = allOptions.filter(o => !assocSet.has(String(o.value)));

                    if (assoc.length) {
                        html += '<optgroup label="⭐ Consigliate per questa matrice">';
                        assoc.forEach(o => html += `<option value="${o.value}">⭐ ${o.label}</option>`);
                        html += '</optgroup>';
                    }
                    if (others.length) {
                        html += '<optgroup label="Altre linee">';
                        others.forEach(o => html += `<option value="${o.value}">${o.label}</option>`);
                        html += '</optgroup>';
                    }

                    $('#qcLinea').html(html);

                    // Preseleziono se è associata UNA sola linea, altrimenti mantengo la scelta corrente
                    if (assoc.length === 1) {
                        $('#qcLinea').val(String(assoc[0].value));
                    } else {
                        $('#qcLinea').val(current || '');
                    }
                    $('#qcLinea').trigger('change.select2');
                }

                // Quando cambio matrice, precarico mescole e riordino le linee
                $('#qcMatrice').off('change.autoMescole').on('change.autoMescole', function() {
                    const idMatrice = $(this).val();
                    if (!idMatrice) {
                        $('#qcMescola').val(null).trigger('change');
                        rebuildLineSelect([]);
                        return;
                    }

                    $.getJSON('', {
                        mescole_by_matrice: 1,
                        id_matrice: idMatrice
                    }, function(r) {
                        if (r.success && Array.isArray(r.rows)) {
                            const ids = r.rows.map(m => String(m.id));
                            $('#qcMescola').val(ids).trigger('change');
                        }
                        rebuildLineSelect(r.lines || []);
                    });
                });
            }

            function destroyQuickSelects() {
                if ($('#qcMatrice').data('select2')) $('#qcMatrice').select2('destroy');
                if ($('#qcMescola').data('select2')) $('#qcMescola').select2('destroy');
                if ($('#qcLinea').data('select2')) $('#qcLinea').select2('destroy');
            }

            function closeQuickModal() {
                destroyQuickSelects();
                $('#quickCreateModal').removeClass('active');
            }

            $('#btnNuovoQuick').on('click', function() {
                $('#qcDescrizione').val('');
                $('#qcMatrice').val('');
                $('#qcMescola').val(null);
                $('#qcLinea').val('');
                $('#quickCreateModal').addClass('active');
                initQuickSelects();
            });

            $('#qcCancel').on('click', closeQuickModal);

            $(document).on('click', '#quickCreateModal', function(e) {
                if ($(e.target).is('#quickCreateModal')) closeQuickModal();
            });

            function submitQuickCreate(avvia) {
                const idMatrice = $('#qcMatrice').val();
                const idLinea = $('#qcLinea').val();
                const mescoleArr = $('#qcMescola').val() || []; // array di id
                const descr = $('#qcDescrizione').val().trim();

                if (!idMatrice) {
                    alert('Seleziona una matrice.');
                    return;
                }
                if (!idLinea) {
                    alert('Seleziona una linea.');
                    return;
                }

                $('#qcCreateQueue, #qcCreateStart').prop('disabled', true);

                $.post('', {
                    create_quick: 1,
                    avvia: avvia ? 1 : 0,
                    id_matrice: idMatrice,
                    id_linea: idLinea,
                    id_mescole: mescoleArr.join(','), // CSV di id
                    descrizione: descr
                }, function(r) {
                    $('#qcCreateQueue, #qcCreateStart').prop('disabled', false);
                    if (r.success) {
                        closeQuickModal();
                        playBeep();
                        loadRecords();
                    } else {
                        alert(r.msg || 'Errore durante la creazione.');
                    }
                }, 'json').fail(function() {
                    $('#qcCreateQueue, #qcCreateStart').prop('disabled', false);
                    alert('Errore di comunicazione con il server.');
                });
            }

            $('#qcCreateQueue').on('click', function() {
                submitQuickCreate(false);
            });
            $('#qcCreateStart').on('click', function() {
                submitQuickCreate(true);
            });

            loadRecords();
        });

        // --- MODALE MESCOLE ---
        $(document).on("click", ".showMescole", function(e) {
            e.stopPropagation();

            // prendo la stringa grezza dall’attributo, NON .data()
            const raw = $(this).attr("data-list") || "[]";
            let list = [];

            try {
                list = JSON.parse(raw);
            } catch (err) {
                console.error("Errore parsing mescole:", err, raw);
                list = [];
            }

            let html = "";
            list.forEach(m => {
                html += `<li style="margin:6px 0;font-size:1.1rem;">${m}</li>`;
            });

            $("#mescoleList").html(html || '<li style="margin:6px 0;">Nessuna mescola</li>');
            $("#mescoleModal").addClass("active");
        });

        $(document).on("click", "#closeMescole", function() {
            $("#mescoleModal").removeClass("active");
        });

        // --- MODALE DESCRIZIONE ---
        $(document).on("click", ".descr-btn", function(e) {
            e.stopPropagation();
            $("#descrTitle").text($(this).attr("data-title") || "Descrizione");
            $("#descrText").text($(this).attr("data-descr") || "");
            $("#descrModal").addClass("active");
        });
        $(document).on("click", "#closeDescr, #descrModal", function(e) {
            if (e.target === this) $("#descrModal").removeClass("active");
        });
    </script>

    <!-- MODALE PER PREVIEW IMMAGINE -->
    <div id="imagePreviewModal" class="custom-modal">
        <div class="modal-content preview-large">


            <!-- X per chiudere -->
            <button id="previewCloseX"
                style="
        position:absolute;
        top:10px;
        right:15px;
        font-size:2rem;
        color:white;
        background:none;
        border:none;
        cursor:pointer;
        z-index:9999;   /* 🔥 aggiungi questo */
    ">
                &times;
            </button>


            <img id="previewImage"
                src=""
                style="
        max-width: 95%;
        max-height: 85vh;
        width: auto;
        height: auto;
        display: block;
        margin: auto;
        border-radius: 6px;
     ">

        </div>
    </div>


    <!-- MODALE DESCRIZIONE -->
    <div id="descrModal" class="custom-modal">
        <div class="modal-content" style="max-width:760px; width:94%;">
            <h3 id="descrTitle">Descrizione</h3>
            <div id="descrText"></div>
            <div class="modal-buttons">
                <button class="modal-btn modal-cancel" id="closeDescr">Chiudi</button>
            </div>
        </div>
    </div>

    <!-- MODALE MESCOLE -->
    <div id="mescoleModal" class="custom-modal">
        <div class="modal-content" style="max-width:400px;">
            <h3>Mescole utilizzate</h3>

            <ul id="mescoleList" style="text-align:left; padding-left:1rem;"></ul>

            <div class="modal-buttons">
                <button class="modal-btn modal-cancel" id="closeMescole">Chiudi</button>
            </div>
        </div>
    </div>

    <script>
        // apre il file picker sul campo interno al form
        $(document).on("click", "#choosePhotoBtn", function(e) {
            e.stopPropagation();
            $("#photoInput").click();
        });

        // mostra nome file scelto E fa partire subito l'upload
        $(document).on("change", "#photoInput", function() {
            const file = this.files[0];
            if (!file) return;

            $("#selectedPhotoName").text(file.name);

            // 🔥 auto-submit → parte resize + upload
            $("#photoForm").submit();
        });
    </script>

    <!-- MODALE ALLEGATI MATRICE (SOLO LETTURA) -->
    <div id="matriceFilesModal" class="custom-modal">
        <div class="modal-content" style="width:95%; max-width:1100px; max-height:88vh; overflow:hidden; padding:0; border-radius:16px;">

            <div style="background:#b9ebc7; padding:1rem 1.4rem; display:flex; justify-content:space-between; align-items:center;">
                <div>
                    <h3 style="margin:0; color:#1f2d3d;">File correlati matrice</h3>
                    <div id="mf_matrice_name" style="font-size:0.95rem; color:#475569; margin-top:4px;"></div>
                </div>

                <button type="button" id="closeMatriceFilesModal"
                    style="font-size:1.9rem; line-height:1; background:none; border:none; cursor:pointer; color:#1f2d3d;">
                    &times;
                </button>
            </div>

            <div style="padding:1.2rem 1.4rem; overflow-y:auto;">
                <div id="matriceFilesList" style="display:flex; flex-direction:column; gap:12px;">
                    <div style="color:#64748b;">Caricamento file...</div>
                </div>
            </div>
        </div>
    </div>
    <!-- MODALE PREVIEW FILE -->
    <div id="filePreviewModal" class="custom-modal">
        <div class="modal-content" style="background:#fff; max-width:1400px; width:98%; height:92vh; padding:0; overflow:hidden; text-align:left;">
            <div style="background:#b9ebc7; padding:0.9rem 1.2rem; display:flex; justify-content:space-between; align-items:center;">
                <div id="filePreviewTitle" style="font-weight:700; color:#1f2d3d;">Anteprima file</div>
                <button type="button" id="closeFilePreviewModal"
                    style="font-size:1.9rem; line-height:1; background:none; border:none; cursor:pointer; color:#1f2d3d;">
                    &times;
                </button>
            </div>

            <div id="filePreviewContainer"
                style="padding:0; background:#f8fafc; height:calc(92vh - 64px); overflow:hidden;">
            </div>
        </div>
    </div>
</body>

</html>