<?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
    );
}