<?php
include('../class/db-functions.php');

header('Content-Type: application/json');

try {
    if (!isset($_GET['id'])) {
        echo json_encode(['success' => false, 'message' => 'ID matrice non fornito.']);
        exit;
    }

    $idMatrice = intval($_GET['id']);
    $db = DBHandlerSelect::getInstance();
    $pdo = $db->getConnection();

    // Tutte le linee
    $stmt = $pdo->query("SELECT id, name, brand FROM production_lines ORDER BY name ASC");
    $tutte = $stmt->fetchAll(PDO::FETCH_ASSOC);

    // Linee già associate
    $stmt = $pdo->prepare("SELECT idlinea FROM matrice_lines WHERE idmatrice = ?");
    $stmt->execute([$idMatrice]);
    $associate = $stmt->fetchAll(PDO::FETCH_COLUMN);

    echo json_encode(['success' => true, 'tutte' => $tutte, 'associate' => $associate]);
} catch (Exception $e) {
    echo json_encode(['success' => false, 'message' => 'Errore: ' . $e->getMessage()]);
}