<?php
// /**
//  * File: /www/wwwroot/bilspro/cron/flip_auto_inactive.php
//  * Jalankan via cron: */10 * * * * php /www/wwwroot/bilspro/cron/flip_auto_inactive.php >/dev/null 2>&1
//  */

ini_set('max_execution_time', 60);
ini_set('memory_limit', '256M');
date_default_timezone_set('Asia/Jakarta');

require "/www/wwwroot/bilspro/config/connect.php";
require "/www/wwwroot/bilspro/payment/flip/Flip/Transaction.php";

// try {
//     // Ambil maksimum 5 data agar ringan
//     $sql = "
//         SELECT 
//             a.id,
//             a.transaction_id,
//             b.apikey_payment_gateway,
//             b.url_payment_gateway
//         FROM 
//             tagihan a
//         LEFT JOIN 
//             data_server b ON a.id_data_server = b.id
//         WHERE 
//             a.status = 'lewat'
//             AND a.transaction_id != ''
//             AND a.transaction_status = 'ACTIVE'
//             AND b.payment_gateway = 'flip'
//             AND b.status_payment_gateway = 'ACTIVE'
//             AND (
//                 YEAR(a.limit_pembayaran) < YEAR(NOW()) 
//                 OR (
//                     YEAR(a.limit_pembayaran) = YEAR(NOW()) 
//                     AND MONTH(a.limit_pembayaran) < MONTH(NOW())
//                 )
//             )
//         ORDER BY a.limit_pembayaran ASC
//         LIMIT 5
//     ";

//     $stmt = $pdo->prepare($sql);
//     $stmt->execute();
//     $data = $stmt->fetchAll(PDO::FETCH_ASSOC);

//     if (empty($data)) {
//         exit; // tidak ada data, langsung keluar biar hemat resource
//     }

//     $logFile = "/www/wwwroot/bilspro/load/cronjob/flip_auto_inactive.log";
//     if (!file_exists(dirname($logFile))) {
//         mkdir(dirname($logFile), 0777, true);
//     }

//     $results = [];

//     foreach ($data as $row) {
//         try {
//             $flip = new FlipPaymentGateway($row['apikey_payment_gateway'], $row['url_payment_gateway']);
//             $response = $flip->getBillStatus($row['transaction_id']);

//             if (!is_array($response) || empty($response['link_id'])) {
//                 $results[] = [
//                     'id' => $row['id'],
//                     'transaction_id' => $row['transaction_id'],
//                     'status' => 'error',
//                     'message' => 'Invalid or missing response from Flip API'
//                 ];
//                 continue;
//             }

//             $delete = $flip->editBill(
//                 $response['link_id'],
//                 'INACTIVE',
//                 $response['title'] ?? '',
//                 $response['amount'] ?? 0
//             );

//             $results[] = [
//                 'id' => $row['id'],
//                 'transaction_id' => $row['transaction_id'],
//                 'flip_response' => $delete
//             ];

//             if ($delete) {
//                 $update = $pdo->prepare("UPDATE tagihan SET transaction_status = 'INACTIVE' WHERE id = :id");
//                 $update->execute([':id' => $row['id']]);
//             }

//             // Delay 1 detik antar request agar tidak membanjiri Flip API
//             sleep(1);
//         } catch (Exception $e) {
//             $results[] = [
//                 'id' => $row['id'],
//                 'transaction_id' => $row['transaction_id'],
//                 'status' => 'error',
//                 'message' => $e->getMessage()
//             ];
//         }
//     }

//     // Simpan hasil ke log file, bukan echo ke output
//     file_put_contents(
//         $logFile,
//         "[" . date('Y-m-d H:i:s') . "] " . json_encode($results, JSON_UNESCAPED_SLASHES) . PHP_EOL,
//         FILE_APPEND
//     );

// } catch (Throwable $e) {
//     // Tangkap semua error (PDO/Exception)
//     file_put_contents(
//         "/www/wwwroot/bilspro/load/cronjob/flip_auto_inactive_error.log",
//         "[" . date('Y-m-d H:i:s') . "] ERROR: " . $e->getMessage() . PHP_EOL,
//         FILE_APPEND
//     );
// }

try {
    $sql = "
        SELECT 
            a.id,
            a.transaction_id,
            a.transaction_data,
            b.apikey_payment_gateway,
            b.url_payment_gateway
        FROM 
            tagihan a
        LEFT JOIN 
            data_server b 
            ON a.id_data_server = b.id
        WHERE 
            a.status = 'lunas'
            AND a.transaction_id != ''
            AND a.transaction_status = 'ACTIVE'
            AND a.transaction_data != ''
            AND b.payment_gateway = 'flip'
            AND b.status_payment_gateway = 'ACTIVE'
            AND YEAR(a.limit_pembayaran) = YEAR(NOW()) 
            AND MONTH(a.limit_pembayaran) = MONTH(NOW())
        ORDER BY a.id ASC
        LIMIT 15
    ";

    $stmt = $pdo->prepare($sql);
    $stmt->execute();
    $data = $stmt->fetchAll(PDO::FETCH_ASSOC);

    if (empty($data)) exit;

    $logFile = "/www/wwwroot/bilspro/load/cronjob/flip_auto_inactive.log";
    if (!file_exists(dirname($logFile))) mkdir(dirname($logFile), 0777, true);

    $results = [];
    $no = 1;

    foreach ($data as $row) {
        try {
            $data2 = json_decode($row['transaction_data'], true);

            if (json_last_error() !== JSON_ERROR_NONE || empty($data2)) {
                $results[] = [
                    'nomor' => $no++,
                    'id' => $row['id'],
                    'transaction_id' => $row['transaction_id'],
                    'title' => '(invalid JSON)',
                    'error' => 'transaction_data tidak valid'
                ];
                continue;
            }

            if (empty($data2['link_id'])) {
                $results[] = [
                    'nomor' => $no++,
                    'id' => $row['id'],
                    'transaction_id' => $row['transaction_id'],
                    'status' => 'error',
                    'message' => 'link_id kosong di transaction_data'
                ];
                continue;
            }

            $flip = new FlipPaymentGateway($row['apikey_payment_gateway'], $row['url_payment_gateway']);
            $delete = $flip->editBill(
                $data2['link_id'],
                'INACTIVE',
                $data2['title'] ?? '',
                $data2['amount'] ?? 0
            );

            if ($delete) {
                $update = $pdo->prepare("UPDATE tagihan SET transaction_status = 'INACTIVE' WHERE id = :id");
                $update->execute([':id' => $row['id']]);
            }

            $results[] = [
                'nomor' => $no++,
                'id' => $row['id'],
                'transaction_id' => $row['transaction_id'],
                'title' => is_array($delete) ? ($delete['title'] ?? '(tidak ada title)') : '(tidak ada title)'
            ];

            sleep(1);
        } catch (Exception $e) {
            $results[] = [
                'id' => $row['id'],
                'transaction_id' => $row['transaction_id'],
                'status' => 'error',
                'message' => $e->getMessage()
            ];
        }
    }

    file_put_contents(
        $logFile,
        "[" . date('Y-m-d H:i:s') . "] " . json_encode($results, JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES) . PHP_EOL,
        FILE_APPEND
    );

} catch (Throwable $e) {
    file_put_contents(
        "/www/wwwroot/bilspro/load/cronjob/flip_auto_inactive_error.log",
        "[" . date('Y-m-d H:i:s') . "] ERROR: " . $e->getMessage() . PHP_EOL,
        FILE_APPEND
    );
}