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

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

require_once 'include/headscript.php';

try {
    $db  = DBHandlerSelect::getInstance();
    $pdo = $db->getConnection();

    $id                 = (int)($_POST['id'] ?? 0);
    $name               = trim($_POST['name'] ?? '');
    $registrationNumber = trim($_POST['registration_number'] ?? '');
    $serialNumber       = trim($_POST['serial_number'] ?? '');
    $toolType           = trim($_POST['tool_type'] ?? '');
    $manufacturer       = trim($_POST['manufacturer'] ?? '');
    $description        = trim($_POST['description'] ?? '');
    $isActive           = isset($_POST['is_active']) ? (int)$_POST['is_active'] : 1;

    if ($id <= 0) {
        echo json_encode(['success' => false, 'message' => 'Invalid ID.']);
        exit;
    }

    if ($name === '') {
        echo json_encode(['success' => false, 'message' => 'Name is required.']);
        exit;
    }

    $sql = "UPDATE production_tools
            SET name = :name,
                registration_number = :registration_number,
                serial_number = :serial_number,
                tool_type = :tool_type,
                manufacturer = :manufacturer,
                description = :description,
                is_active = :is_active
            WHERE id = :id";

    $stmt = $pdo->prepare($sql);
    $stmt->execute([
        'name'               => $name,
        'registration_number' => $registrationNumber ?: null,
        'serial_number'      => $serialNumber ?: null,
        'tool_type'          => $toolType ?: null,
        'manufacturer'       => $manufacturer ?: null,
        'description'        => $description ?: null,
        'is_active'          => $isActive,
        'id'                 => $id
    ]);

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