<?php
include '../config/connect.php';
require '../payment/flip/Flip/Transaction.php';

try {
    $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()) 
            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);

    $results = [];

    foreach ($data as $row) {
        // Pastikan class FlipPaymentGateway ada di Transaction.php
        $flip = new FlipPaymentGateway($row['apikey_payment_gateway'], $row['url_payment_gateway']);

        // Ambil status bill
        $response = $flip->getBillStatus($row['transaction_id']);

        // Cek apakah respon valid dan mengandung link_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;
        }

        // Tampilkan respon dari Flip (opsional)
        // print_r($response);

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

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

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

    // Tampilkan hasil dari Flip (bukan data dari DB)
    header('Content-Type: application/json');
    echo json_encode($results, JSON_PRETTY_PRINT);

} catch (PDOException $e) {
    echo json_encode([
        'status' => 'error',
        'message' => $e->getMessage()
    ]);
} catch (Exception $e) {
    echo json_encode([
        'status' => 'error',
        'message' => $e->getMessage()
    ]);
}