const confirmPayment = async (req, res) => {
    const { billingKey, customerKey, paymentKey, orderName, amount, email, zip, phone } = req.body;
    const cleanEmail = email?.trim() || "test@gmail.com";
    const cleanOrderName = orderName?.trim() || "My Product";
    const cleanZip = zip && zip !== "null" ? zip : "00000";
    const cleanPhone = phone?.trim() || "01000000000";
    // if (!amount || parseInt(amount) <= 0) {
    //     return res.status(400).json({
    //         status: 400,
    //         message: "Invalid amount. Payment amount must be greater than 0.",
    //     });
    // }
    let retryCount = 0;
    let success = false;
    console.log("after", amount)

    const orderId = "order_" + Date.now();
    console.log("billingKey", billingKey)
    console.log("customerKey", customerKey)
    console.log("orderId", cleanOrderName)
    console.log("amount", amount)
    let response;


    // console.log("order1",order1)
    setTimeout(async () => {
        while (retryCount < 3 && !success) {
            try {
                response = await axios.post(
                    `https://api.tosspayments.com/v1/billing/${billingKey}`,
                    {
                        customerKey: customerKey,
                        amount: amount,
                        orderId: orderId,
                        orderName: cleanOrderName,
                        // billingKey,
                        // paymentKey,
                        // order1,
                        // amount1,
                    },
                    {
                        headers: {
                            Authorization:
                                "Basic " + Buffer.from(process.env.TOSS_SECRET_KEY + ":").toString("base64"),
                            "Content-Type": "application/json",
                        },
                    }
                );

                success = true;

                const user = await authUser(req);
                if (!user) {
                    return res.status(404).json({ message: "User not found" });
                }

                const data = response.data;
                console.log("data", data)

                await TossPayment.create({
                    user_id: user.id,
                    customerName: user.name || user.email,
                    payment_type_card: 'Toss',
                    phone_number: cleanPhone || null,
                    email: cleanEmail || null,
                    zip_code: cleanZip || null,
                    orderName: data?.orderName,
                    lastTransactionKey: data?.lastTransactionKey,
                    paymentKey: data?.paymentKey,
                    status: data?.status,
                    provider: data?.card?.ownerType || null,
                    amount: data?.card?.amount || null,
                    discountAmount: data?.easyPay?.discountAmount || 0,
                    country: data?.country,
                    receipt: data?.receipt?.url || null,
                    checkout: data?.checkout?.url || null,
                    currency: data?.currency,
                    totalAmount: data?.totalAmount,
                    balanceAmount: data?.balanceAmount,
                    suppliedAmount: data?.suppliedAmount,
                    vat: data?.vat,
                    taxFreeAmount: data?.taxFreeAmount,
                    billingKey: billingKey,
                    customerKey: data.customerKey
                });

                return res.status(200).json({
                    status: 200,
                    message: "Payment confirmed and saved",
                    data: data,
                });

            } catch (error) {
                if (error?.response?.data?.code === 'PROVIDER_ERROR') {
                    retryCount++;
                    await new Promise(resolve => setTimeout(resolve, 1000)); // Retry delay
                } else {
                    console.error("Payment confirmation failed:", error?.response?.data);
                    return res.status(400).json({
                        status: 400,
                        message: "Payment confirmation failed",
                        error: error?.response?.data || error.message,
                    });
                }
            }
        }
    }, 1000)

};