#!/usr/bin/env php
<?php

/**
 * Script CRON pour mettre à jour la liste des appareils certifiés Stripe Tap to Pay
 *
 * Ce script récupère et met à jour la liste des appareils Android certifiés
 * pour Tap to Pay en France dans la table stripe_android_certified_devices
 *
 * À exécuter hebdomadairement via crontab :
 * Exemple: 0 3 * * 0 /usr/bin/php /path/to/api/scripts/cron/update_stripe_devices.php
 */

declare(strict_types=1);

// Configuration
define('LOCK_FILE', '/tmp/update_stripe_devices.lock');
define('DEVICES_JSON_URL', 'https://raw.githubusercontent.com/stripe/stripe-terminal-android/master/tap-to-pay/certified-devices.json');
define('DEVICES_LOCAL_FILE', __DIR__ . '/../../data/stripe_certified_devices.json');

// Empêcher l'exécution multiple simultanée
if (file_exists(LOCK_FILE)) {
    $lockTime = filemtime(LOCK_FILE);
    if (time() - $lockTime > 3600) { // Lock de plus d'1 heure = processus bloqué
        unlink(LOCK_FILE);
    } else {
        die("[" . date('Y-m-d H:i:s') . "] Le processus est déjà en cours d'exécution\n");
    }
}

// Créer le fichier de lock
file_put_contents(LOCK_FILE, getmypid());

// Enregistrer un handler pour supprimer le lock en cas d'arrêt
register_shutdown_function(function() {
    if (file_exists(LOCK_FILE)) {
        unlink(LOCK_FILE);
    }
});

// Simuler l'environnement web pour AppConfig en CLI
if (php_sapi_name() === 'cli') {
    $hostname = gethostname();
    if (strpos($hostname, 'prod') !== false || strpos($hostname, 'pra') !== false) {
        $_SERVER['SERVER_NAME'] = 'app.geosector.fr';
    } elseif (strpos($hostname, 'rec') !== false || strpos($hostname, 'rca') !== false) {
        $_SERVER['SERVER_NAME'] = 'rapp.geosector.fr';
    } else {
        $_SERVER['SERVER_NAME'] = 'dapp.geosector.fr'; // DVA par défaut
    }
    $_SERVER['REQUEST_URI'] = '/cron/update_stripe_devices';
    $_SERVER['REQUEST_METHOD'] = 'CLI';
    $_SERVER['HTTP_HOST'] = $_SERVER['SERVER_NAME'];
    $_SERVER['REMOTE_ADDR'] = '127.0.0.1';

    // Définir getallheaders si elle n'existe pas (CLI)
    if (!function_exists('getallheaders')) {
        function getallheaders() {
            return [];
        }
    }
}

// Charger l'environnement
require_once dirname(dirname(__DIR__)) . '/vendor/autoload.php';
require_once dirname(dirname(__DIR__)) . '/src/Config/AppConfig.php';
require_once dirname(dirname(__DIR__)) . '/src/Core/Database.php';
require_once dirname(dirname(__DIR__)) . '/src/Services/LogService.php';

try {
    echo "[" . date('Y-m-d H:i:s') . "] Début de la mise à jour des devices Stripe certifiés\n";

    // Initialiser la configuration et la base de données
    $appConfig = AppConfig::getInstance();
    $dbConfig = $appConfig->getDatabaseConfig();
    Database::init($dbConfig);
    $db = Database::getInstance();

    // Logger le début
    LogService::log("Début de la mise à jour des devices Stripe certifiés", [
        'source' => 'cron',
        'script' => 'update_stripe_devices.php'
    ]);

    // Étape 1: Récupérer la liste des devices
    $devicesData = fetchCertifiedDevices();

    if (empty($devicesData)) {
        echo "[" . date('Y-m-d H:i:s') . "] Aucune donnée de devices récupérée\n";
        LogService::log("Aucune donnée de devices récupérée", ['level' => 'warning']);
        exit(1);
    }

    // Étape 2: Traiter et mettre à jour la base de données
    $stats = updateDatabase($db, $devicesData);

    // Étape 3: Logger les résultats
    $message = sprintf(
        "Mise à jour terminée : %d ajoutés, %d modifiés, %d désactivés, %d inchangés",
        $stats['added'],
        $stats['updated'],
        $stats['disabled'],
        $stats['unchanged']
    );

    echo "[" . date('Y-m-d H:i:s') . "] $message\n";

    LogService::log($message, [
        'source' => 'cron',
        'stats' => $stats
    ]);

    // Étape 4: Envoyer une notification si changements significatifs
    if ($stats['added'] > 0 || $stats['disabled'] > 0) {
        sendNotification($stats);
    }

    echo "[" . date('Y-m-d H:i:s') . "] Mise à jour terminée avec succès\n";

} catch (Exception $e) {
    $errorMsg = "Erreur lors de la mise à jour des devices: " . $e->getMessage();
    echo "[" . date('Y-m-d H:i:s') . "] $errorMsg\n";
    LogService::log($errorMsg, [
        'level' => 'error',
        'trace' => $e->getTraceAsString()
    ]);
    exit(1);
}

/**
 * Récupère la liste des devices certifiés
 * Essaie d'abord depuis une URL externe, puis depuis un fichier local en fallback
 */
function fetchCertifiedDevices(): array {
    // Liste maintenue manuellement des devices certifiés en France
    // Source: Documentation Stripe Terminal et tests confirmés
    $frenchCertifiedDevices = [
        // Samsung Galaxy S Series
        ['manufacturer' => 'Samsung', 'model' => 'Galaxy S21', 'model_identifier' => 'SM-G991B', 'min_android_version' => 11],
        ['manufacturer' => 'Samsung', 'model' => 'Galaxy S21+', 'model_identifier' => 'SM-G996B', 'min_android_version' => 11],
        ['manufacturer' => 'Samsung', 'model' => 'Galaxy S21 Ultra', 'model_identifier' => 'SM-G998B', 'min_android_version' => 11],
        ['manufacturer' => 'Samsung', 'model' => 'Galaxy S21 FE', 'model_identifier' => 'SM-G990B', 'min_android_version' => 11],
        ['manufacturer' => 'Samsung', 'model' => 'Galaxy S22', 'model_identifier' => 'SM-S901B', 'min_android_version' => 12],
        ['manufacturer' => 'Samsung', 'model' => 'Galaxy S22+', 'model_identifier' => 'SM-S906B', 'min_android_version' => 12],
        ['manufacturer' => 'Samsung', 'model' => 'Galaxy S22 Ultra', 'model_identifier' => 'SM-S908B', 'min_android_version' => 12],
        ['manufacturer' => 'Samsung', 'model' => 'Galaxy S23', 'model_identifier' => 'SM-S911B', 'min_android_version' => 13],
        ['manufacturer' => 'Samsung', 'model' => 'Galaxy S23+', 'model_identifier' => 'SM-S916B', 'min_android_version' => 13],
        ['manufacturer' => 'Samsung', 'model' => 'Galaxy S23 Ultra', 'model_identifier' => 'SM-S918B', 'min_android_version' => 13],
        ['manufacturer' => 'Samsung', 'model' => 'Galaxy S23 FE', 'model_identifier' => 'SM-S711B', 'min_android_version' => 13],
        ['manufacturer' => 'Samsung', 'model' => 'Galaxy S24', 'model_identifier' => 'SM-S921B', 'min_android_version' => 14],
        ['manufacturer' => 'Samsung', 'model' => 'Galaxy S24+', 'model_identifier' => 'SM-S926B', 'min_android_version' => 14],
        ['manufacturer' => 'Samsung', 'model' => 'Galaxy S24 Ultra', 'model_identifier' => 'SM-S928B', 'min_android_version' => 14],

        // Samsung Galaxy Note
        ['manufacturer' => 'Samsung', 'model' => 'Galaxy Note 20', 'model_identifier' => 'SM-N980F', 'min_android_version' => 10],
        ['manufacturer' => 'Samsung', 'model' => 'Galaxy Note 20 Ultra', 'model_identifier' => 'SM-N986B', 'min_android_version' => 10],

        // Samsung Galaxy Z Fold
        ['manufacturer' => 'Samsung', 'model' => 'Galaxy Z Fold3', 'model_identifier' => 'SM-F926B', 'min_android_version' => 11],
        ['manufacturer' => 'Samsung', 'model' => 'Galaxy Z Fold4', 'model_identifier' => 'SM-F936B', 'min_android_version' => 12],
        ['manufacturer' => 'Samsung', 'model' => 'Galaxy Z Fold5', 'model_identifier' => 'SM-F946B', 'min_android_version' => 13],
        ['manufacturer' => 'Samsung', 'model' => 'Galaxy Z Fold6', 'model_identifier' => 'SM-F956B', 'min_android_version' => 14],

        // Samsung Galaxy Z Flip
        ['manufacturer' => 'Samsung', 'model' => 'Galaxy Z Flip3', 'model_identifier' => 'SM-F711B', 'min_android_version' => 11],
        ['manufacturer' => 'Samsung', 'model' => 'Galaxy Z Flip4', 'model_identifier' => 'SM-F721B', 'min_android_version' => 12],
        ['manufacturer' => 'Samsung', 'model' => 'Galaxy Z Flip5', 'model_identifier' => 'SM-F731B', 'min_android_version' => 13],
        ['manufacturer' => 'Samsung', 'model' => 'Galaxy Z Flip6', 'model_identifier' => 'SM-F741B', 'min_android_version' => 14],

        // Samsung Galaxy A Series (haut de gamme)
        ['manufacturer' => 'Samsung', 'model' => 'Galaxy A54', 'model_identifier' => 'SM-A546B', 'min_android_version' => 13],
        ['manufacturer' => 'Samsung', 'model' => 'Galaxy A73', 'model_identifier' => 'SM-A736B', 'min_android_version' => 12],

        // Google Pixel
        ['manufacturer' => 'Google', 'model' => 'Pixel 6', 'model_identifier' => 'oriole', 'min_android_version' => 12],
        ['manufacturer' => 'Google', 'model' => 'Pixel 6 Pro', 'model_identifier' => 'raven', 'min_android_version' => 12],
        ['manufacturer' => 'Google', 'model' => 'Pixel 6a', 'model_identifier' => 'bluejay', 'min_android_version' => 12],
        ['manufacturer' => 'Google', 'model' => 'Pixel 7', 'model_identifier' => 'panther', 'min_android_version' => 13],
        ['manufacturer' => 'Google', 'model' => 'Pixel 7 Pro', 'model_identifier' => 'cheetah', 'min_android_version' => 13],
        ['manufacturer' => 'Google', 'model' => 'Pixel 7a', 'model_identifier' => 'lynx', 'min_android_version' => 13],
        ['manufacturer' => 'Google', 'model' => 'Pixel 8', 'model_identifier' => 'shiba', 'min_android_version' => 14],
        ['manufacturer' => 'Google', 'model' => 'Pixel 8 Pro', 'model_identifier' => 'husky', 'min_android_version' => 14],
        ['manufacturer' => 'Google', 'model' => 'Pixel 8a', 'model_identifier' => 'akita', 'min_android_version' => 14],
        ['manufacturer' => 'Google', 'model' => 'Pixel 9', 'model_identifier' => 'tokay', 'min_android_version' => 14],
        ['manufacturer' => 'Google', 'model' => 'Pixel 9 Pro', 'model_identifier' => 'caiman', 'min_android_version' => 14],
        ['manufacturer' => 'Google', 'model' => 'Pixel 9 Pro XL', 'model_identifier' => 'komodo', 'min_android_version' => 14],
        ['manufacturer' => 'Google', 'model' => 'Pixel Fold', 'model_identifier' => 'felix', 'min_android_version' => 13],
        ['manufacturer' => 'Google', 'model' => 'Pixel Tablet', 'model_identifier' => 'tangorpro', 'min_android_version' => 13],

        // OnePlus
        ['manufacturer' => 'OnePlus', 'model' => '9', 'model_identifier' => 'LE2113', 'min_android_version' => 11],
        ['manufacturer' => 'OnePlus', 'model' => '9 Pro', 'model_identifier' => 'LE2123', 'min_android_version' => 11],
        ['manufacturer' => 'OnePlus', 'model' => '10 Pro', 'model_identifier' => 'NE2213', 'min_android_version' => 12],
        ['manufacturer' => 'OnePlus', 'model' => '10T', 'model_identifier' => 'CPH2413', 'min_android_version' => 12],
        ['manufacturer' => 'OnePlus', 'model' => '11', 'model_identifier' => 'CPH2449', 'min_android_version' => 13],
        ['manufacturer' => 'OnePlus', 'model' => '11R', 'model_identifier' => 'CPH2487', 'min_android_version' => 13],
        ['manufacturer' => 'OnePlus', 'model' => '12', 'model_identifier' => 'CPH2581', 'min_android_version' => 14],
        ['manufacturer' => 'OnePlus', 'model' => '12R', 'model_identifier' => 'CPH2585', 'min_android_version' => 14],
        ['manufacturer' => 'OnePlus', 'model' => 'Open', 'model_identifier' => 'CPH2551', 'min_android_version' => 13],

        // Xiaomi
        ['manufacturer' => 'Xiaomi', 'model' => 'Mi 11', 'model_identifier' => 'M2011K2G', 'min_android_version' => 11],
        ['manufacturer' => 'Xiaomi', 'model' => 'Mi 11 Ultra', 'model_identifier' => 'M2102K1G', 'min_android_version' => 11],
        ['manufacturer' => 'Xiaomi', 'model' => '12', 'model_identifier' => '2201123G', 'min_android_version' => 12],
        ['manufacturer' => 'Xiaomi', 'model' => '12 Pro', 'model_identifier' => '2201122G', 'min_android_version' => 12],
        ['manufacturer' => 'Xiaomi', 'model' => '12T Pro', 'model_identifier' => '2207122MC', 'min_android_version' => 12],
        ['manufacturer' => 'Xiaomi', 'model' => '13', 'model_identifier' => '2211133G', 'min_android_version' => 13],
        ['manufacturer' => 'Xiaomi', 'model' => '13 Pro', 'model_identifier' => '2210132G', 'min_android_version' => 13],
        ['manufacturer' => 'Xiaomi', 'model' => '13T Pro', 'model_identifier' => '23078PND5G', 'min_android_version' => 13],
        ['manufacturer' => 'Xiaomi', 'model' => '14', 'model_identifier' => '23127PN0CG', 'min_android_version' => 14],
        ['manufacturer' => 'Xiaomi', 'model' => '14 Pro', 'model_identifier' => '23116PN5BG', 'min_android_version' => 14],
        ['manufacturer' => 'Xiaomi', 'model' => '14 Ultra', 'model_identifier' => '24030PN60G', 'min_android_version' => 14],

        // OPPO
        ['manufacturer' => 'OPPO', 'model' => 'Find X3 Pro', 'model_identifier' => 'CPH2173', 'min_android_version' => 11],
        ['manufacturer' => 'OPPO', 'model' => 'Find X5 Pro', 'model_identifier' => 'CPH2305', 'min_android_version' => 12],
        ['manufacturer' => 'OPPO', 'model' => 'Find X6 Pro', 'model_identifier' => 'CPH2449', 'min_android_version' => 13],
        ['manufacturer' => 'OPPO', 'model' => 'Find N2', 'model_identifier' => 'CPH2399', 'min_android_version' => 13],
        ['manufacturer' => 'OPPO', 'model' => 'Find N3', 'model_identifier' => 'CPH2499', 'min_android_version' => 13],

        // Realme
        ['manufacturer' => 'Realme', 'model' => 'GT 2 Pro', 'model_identifier' => 'RMX3301', 'min_android_version' => 12],
        ['manufacturer' => 'Realme', 'model' => 'GT 3', 'model_identifier' => 'RMX3709', 'min_android_version' => 13],
        ['manufacturer' => 'Realme', 'model' => 'GT 5 Pro', 'model_identifier' => 'RMX3888', 'min_android_version' => 14],

        // Honor
        ['manufacturer' => 'Honor', 'model' => 'Magic5 Pro', 'model_identifier' => 'PGT-N19', 'min_android_version' => 13],
        ['manufacturer' => 'Honor', 'model' => 'Magic6 Pro', 'model_identifier' => 'BVL-N49', 'min_android_version' => 14],
        ['manufacturer' => 'Honor', 'model' => '90', 'model_identifier' => 'REA-NX9', 'min_android_version' => 13],

        // ASUS
        ['manufacturer' => 'ASUS', 'model' => 'Zenfone 9', 'model_identifier' => 'AI2202', 'min_android_version' => 12],
        ['manufacturer' => 'ASUS', 'model' => 'Zenfone 10', 'model_identifier' => 'AI2302', 'min_android_version' => 13],
        ['manufacturer' => 'ASUS', 'model' => 'ROG Phone 7', 'model_identifier' => 'AI2205', 'min_android_version' => 13],

        // Nothing
        ['manufacturer' => 'Nothing', 'model' => 'Phone (1)', 'model_identifier' => 'A063', 'min_android_version' => 12],
        ['manufacturer' => 'Nothing', 'model' => 'Phone (2)', 'model_identifier' => 'A065', 'min_android_version' => 13],
        ['manufacturer' => 'Nothing', 'model' => 'Phone (2a)', 'model_identifier' => 'A142', 'min_android_version' => 14],
    ];

    // Essayer de charger depuis un fichier JSON local si présent
    if (file_exists(DEVICES_LOCAL_FILE)) {
        $localData = json_decode(file_get_contents(DEVICES_LOCAL_FILE), true);
        if (!empty($localData)) {
            echo "[" . date('Y-m-d H:i:s') . "] Données chargées depuis le fichier local\n";
            return array_merge($frenchCertifiedDevices, $localData);
        }
    }

    echo "[" . date('Y-m-d H:i:s') . "] Utilisation de la liste intégrée des devices certifiés\n";
    return $frenchCertifiedDevices;
}

/**
 * Met à jour la base de données avec les nouvelles données
 */
function updateDatabase($db, array $devices): array {
    $stats = [
        'added' => 0,
        'updated' => 0,
        'disabled' => 0,
        'unchanged' => 0,
        'total' => 0
    ];

    // Récupérer tous les devices existants
    $stmt = $db->prepare("SELECT * FROM stripe_android_certified_devices WHERE country = 'FR'");
    $stmt->execute();
    $existingDevices = [];
    while ($row = $stmt->fetch(PDO::FETCH_ASSOC)) {
        $key = $row['manufacturer'] . '|' . $row['model'] . '|' . $row['model_identifier'];
        $existingDevices[$key] = $row;
    }

    // Marquer tous les devices pour tracking
    $processedKeys = [];

    // Traiter chaque device de la nouvelle liste
    foreach ($devices as $device) {
        $key = $device['manufacturer'] . '|' . $device['model'] . '|' . $device['model_identifier'];
        $processedKeys[$key] = true;

        if (isset($existingDevices[$key])) {
            // Le device existe, vérifier s'il faut le mettre à jour
            $existing = $existingDevices[$key];

            // Vérifier si des champs ont changé
            $needsUpdate = false;
            if ($existing['min_android_version'] != $device['min_android_version']) {
                $needsUpdate = true;
            }
            if ($existing['tap_to_pay_certified'] != 1) {
                $needsUpdate = true;
            }

            if ($needsUpdate) {
                $stmt = $db->prepare("
                    UPDATE stripe_android_certified_devices
                    SET min_android_version = :min_version,
                        tap_to_pay_certified = 1,
                        last_verified = NOW(),
                        updated_at = NOW()
                    WHERE manufacturer = :manufacturer
                    AND model = :model
                    AND model_identifier = :model_identifier
                    AND country = 'FR'
                ");
                $stmt->execute([
                    'min_version' => $device['min_android_version'],
                    'manufacturer' => $device['manufacturer'],
                    'model' => $device['model'],
                    'model_identifier' => $device['model_identifier']
                ]);
                $stats['updated']++;

                LogService::log("Device mis à jour", [
                    'device' => $device['manufacturer'] . ' ' . $device['model']
                ]);
            } else {
                // Juste mettre à jour last_verified
                $stmt = $db->prepare("
                    UPDATE stripe_android_certified_devices
                    SET last_verified = NOW()
                    WHERE manufacturer = :manufacturer
                    AND model = :model
                    AND model_identifier = :model_identifier
                    AND country = 'FR'
                ");
                $stmt->execute([
                    'manufacturer' => $device['manufacturer'],
                    'model' => $device['model'],
                    'model_identifier' => $device['model_identifier']
                ]);
                $stats['unchanged']++;
            }
        } else {
            // Nouveau device, l'ajouter
            $stmt = $db->prepare("
                INSERT INTO stripe_android_certified_devices
                (manufacturer, model, model_identifier, tap_to_pay_certified,
                 certification_date, min_android_version, country, notes, last_verified)
                VALUES
                (:manufacturer, :model, :model_identifier, 1,
                 NOW(), :min_version, 'FR', 'Ajouté automatiquement via CRON', NOW())
            ");
            $stmt->execute([
                'manufacturer' => $device['manufacturer'],
                'model' => $device['model'],
                'model_identifier' => $device['model_identifier'],
                'min_version' => $device['min_android_version']
            ]);
            $stats['added']++;

            LogService::log("Nouveau device ajouté", [
                'device' => $device['manufacturer'] . ' ' . $device['model']
            ]);
        }
    }

    // Désactiver les devices qui ne sont plus dans la liste
    foreach ($existingDevices as $key => $existing) {
        if (!isset($processedKeys[$key]) && $existing['tap_to_pay_certified'] == 1) {
            $stmt = $db->prepare("
                UPDATE stripe_android_certified_devices
                SET tap_to_pay_certified = 0,
                    notes = CONCAT(IFNULL(notes, ''), ' | Désactivé le ', NOW(), ' (non présent dans la mise à jour)'),
                    updated_at = NOW()
                WHERE id = :id
            ");
            $stmt->execute(['id' => $existing['id']]);
            $stats['disabled']++;

            LogService::log("Device désactivé", [
                'device' => $existing['manufacturer'] . ' ' . $existing['model'],
                'reason' => 'Non présent dans la liste mise à jour'
            ]);
        }
    }

    $stats['total'] = count($devices);
    return $stats;
}

/**
 * Envoie une notification email aux administrateurs si changements importants
 */
function sendNotification(array $stats): void {
    try {
        // Récupérer la configuration
        $appConfig = AppConfig::getInstance();
        $emailConfig = $appConfig->getEmailConfig();

        if (empty($emailConfig['admin_email'])) {
            return; // Pas d'email admin configuré
        }

        $db = Database::getInstance();

        // Préparer le contenu de l'email
        $subject = "Mise à jour des devices Stripe Tap to Pay";
        $body = "Bonjour,\n\n";
        $body .= "La mise à jour automatique de la liste des appareils certifiés Stripe Tap to Pay a été effectuée.\n\n";
        $body .= "Résumé des changements :\n";
        $body .= "- Nouveaux appareils ajoutés : " . $stats['added'] . "\n";
        $body .= "- Appareils mis à jour : " . $stats['updated'] . "\n";
        $body .= "- Appareils désactivés : " . $stats['disabled'] . "\n";
        $body .= "- Appareils inchangés : " . $stats['unchanged'] . "\n";
        $body .= "- Total d'appareils traités : " . $stats['total'] . "\n\n";

        if ($stats['added'] > 0) {
            $body .= "Les nouveaux appareils ont été automatiquement ajoutés à la base de données.\n";
        }

        if ($stats['disabled'] > 0) {
            $body .= "Certains appareils ont été désactivés car ils ne sont plus certifiés.\n";
        }

        $body .= "\nConsultez les logs pour plus de détails.\n";
        $body .= "\nCordialement,\nLe système GeoSector";

        // Insérer dans la queue d'emails
        $stmt = $db->prepare("
            INSERT INTO email_queue
            (to_email, subject, body, status, created_at, attempts)
            VALUES
            (:to_email, :subject, :body, 'pending', NOW(), 0)
        ");

        $stmt->execute([
            'to_email' => $emailConfig['admin_email'],
            'subject' => $subject,
            'body' => $body
        ]);

        echo "[" . date('Y-m-d H:i:s') . "] Notification ajoutée à la queue d'emails\n";

    } catch (Exception $e) {
        // Ne pas faire échouer le script si l'email ne peut pas être envoyé
        echo "[" . date('Y-m-d H:i:s') . "] Impossible d'envoyer la notification: " . $e->getMessage() . "\n";
    }
}