import 'dart:convert';
import 'dart:io';
import 'dart:math' as maths;
import 'dart:math';
import 'package:cloud_firestore/cloud_firestore.dart';
import 'package:customer/constant/constant.dart';
import 'package:customer/models/gift_cards_model.dart';
import 'package:customer/themes/app_them_data.dart';
import 'package:easy_localization/easy_localization.dart';
import 'package:flutter_paypal/flutter_paypal.dart';
import 'package:flutter_stripe/flutter_stripe.dart';
import 'package:razorpay_flutter/razorpay_flutter.dart';
import '../models/gift_cards_order_model.dart';
import '../models/payment_model/cod_setting_model.dart';
import '../models/payment_model/flutter_wave_model.dart';
import '../models/payment_model/mercado_pago_model.dart';
import '../models/payment_model/mid_trans.dart';
import '../models/payment_model/orange_money.dart';
import '../models/payment_model/pay_fast_model.dart';
import '../models/payment_model/pay_stack_model.dart';
import '../models/payment_model/paypal_model.dart';
import '../models/payment_model/paytm_model.dart';
import '../models/payment_model/razorpay_model.dart';
import '../models/payment_model/stripe_model.dart';
import '../models/payment_model/wallet_setting_model.dart';
import '../models/payment_model/xendit.dart';
import '../models/user_model.dart';
import '../models/wallet_transaction_model.dart';
import '../payment/MercadoPagoScreen.dart';
import '../payment/PayFastScreen.dart';
import '../payment/getPaytmTxtToken.dart';
import '../payment/midtrans_screen.dart';
import '../payment/orangePayScreen.dart';
import '../payment/paystack/pay_stack_screen.dart';
import '../payment/paystack/pay_stack_url_model.dart';
import '../payment/paystack/paystack_url_genrater.dart';
import '../payment/stripe_failed_model.dart';
import '../payment/xenditModel.dart';
import '../payment/xenditScreen.dart';
import '../screen_ui/multi_vendor_service/gift_card/history_gift_card.dart';
import '../screen_ui/multi_vendor_service/wallet_screen/wallet_screen.dart';
import '../service/fire_store_utils.dart';
import 'package:customer/utils/preferences.dart';
import 'package:flutter/material.dart';
import 'package:get/get.dart';
import 'package:http/http.dart' as http;
import 'package:uuid/uuid.dart';

import '../themes/show_toast_dialog.dart';

class GiftCardController extends GetxController {
  RxBool isLoading = true.obs;
  RxString selectedPaymentMethod = ''.obs;
  var pageController = PageController();

  @override
  void onInit() {
    // TODO: implement onInit
    getGiftCard();
    super.onInit();
  }

  List<GiftCardsModel> giftCardList = [];
  Rx<GiftCardsModel> selectedGiftCard = GiftCardsModel().obs;

  List amountList = ["1000", "2000", "5000"];
  RxString selectedAmount = "1000".obs;
  var selectedPageIndex = 0.obs;

  Rx<TextEditingController> amountController = TextEditingController().obs;
  Rx<TextEditingController> messageController = TextEditingController().obs;
  Rx<UserModel> userModel = UserModel().obs;

  Future<void> getGiftCard() async {
    await FireStoreUtils.getGiftCard().then((value) {
      giftCardList = value;
      if (giftCardList.isNotEmpty) {
        selectedGiftCard.value = giftCardList.first;
        messageController.value.text = selectedGiftCard.value.message.toString();
      }
    });

    isLoading.value = false;
    await FireStoreUtils.getUserProfile(FireStoreUtils.getCurrentUid()).then(
      (value) {
        if (value != null) {
          userModel.value = value;
        }
      },
    );
    await getPaymentSettings();
  }

  Future<void> placeOrder() async {
    if (selectedPaymentMethod.value == PaymentGateway.wallet.name) {
      if (double.parse(userModel.value.walletAmount.toString()) >= double.parse(amountController.value.text)) {
        setOrder();
      } else {
        ShowToastDialog.showToast("You don't have sufficient wallet balance to purchase gift card".tr());
      }
    } else {
      setOrder();
    }
  }

  Future<void> setOrder() async {
    ShowToastDialog.showLoader("Please wait...".tr());
    GiftCardsOrderModel giftCardsOrderModel = GiftCardsOrderModel();
    giftCardsOrderModel.id = const Uuid().v4();
    giftCardsOrderModel.giftId = selectedGiftCard.value.id.toString();
    giftCardsOrderModel.giftTitle = selectedGiftCard.value.title.toString();
    giftCardsOrderModel.price = amountController.value.text;
    giftCardsOrderModel.redeem = false;
    giftCardsOrderModel.message = messageController.value.text;
    giftCardsOrderModel.giftPin = generateGiftPin();
    giftCardsOrderModel.giftCode = generateGiftCode();
    giftCardsOrderModel.paymentType = selectedPaymentMethod.value;
    giftCardsOrderModel.createdDate = Timestamp.now();
    DateTime dateTime = DateTime.now().add(Duration(days: int.parse(selectedGiftCard.value.expiryDay ?? "2")));
    giftCardsOrderModel.expireDate = Timestamp.fromDate(dateTime);
    giftCardsOrderModel.userid = FireStoreUtils.getCurrentUid();

    if (selectedPaymentMethod.value == PaymentGateway.wallet.name) {
      WalletTransactionModel transactionModel = WalletTransactionModel(
          id: Constant.getUuid(),
          amount: double.parse(amountController.value.text),
          date: Timestamp.now(),
          paymentMethod: PaymentGateway.wallet.name,
          transactionUser: "user",
          userId: FireStoreUtils.getCurrentUid(),
          isTopup: false,
          orderId: giftCardsOrderModel.id,
          note: "Gift card purchase amount debited".tr(),
          paymentStatus: "success".tr());

      await FireStoreUtils.setWalletTransaction(transactionModel).then((value) async {
        if (value == true) {
          await FireStoreUtils.updateUserWallet(amount: "-${amountController.value.text.toString()}", userId: FireStoreUtils.getCurrentUid()).then((value) {});
        }
      });
    }
    await FireStoreUtils.placeGiftCardOrder(giftCardsOrderModel);
    ShowToastDialog.closeLoader();
    Get.off(const HistoryGiftCard());
    ShowToastDialog.showToast("Gift card Purchases successfully".tr());
  }

  String generateGiftCode() {
    var rng = Random();
    String generatedNumber = '';
    for (int i = 0; i < 16; i++) {
      generatedNumber += (rng.nextInt(9) + 1).toString();
    }
    return generatedNumber;
  }

  String generateGiftPin() {
    var rng = Random();
    String generatedNumber = '';
    for (int i = 0; i < 6; i++) {
      generatedNumber += (rng.nextInt(9) + 1).toString();
    }
    return generatedNumber;
  }

  Rx<WalletSettingModel> walletSettingModel = WalletSettingModel().obs;
  Rx<CodSettingModel> cashOnDeliverySettingModel = CodSettingModel().obs;
  Rx<PayFastModel> payFastModel = PayFastModel().obs;
  Rx<MercadoPagoModel> mercadoPagoModel = MercadoPagoModel().obs;
  Rx<PayPalModel> payPalModel = PayPalModel().obs;
  Rx<StripeModel> stripeModel = StripeModel().obs;
  Rx<FlutterWaveModel> flutterWaveModel = FlutterWaveModel().obs;
  Rx<PayStackModel> payStackModel = PayStackModel().obs;
  Rx<PaytmModel> paytmModel = PaytmModel().obs;
  Rx<RazorPayModel> razorPayModel = RazorPayModel().obs;

  Rx<MidTrans> midTransModel = MidTrans().obs;
  Rx<OrangeMoney> orangeMoneyModel = OrangeMoney().obs;
  Rx<Xendit> xenditModel = Xendit().obs;

  Future<void> getPaymentSettings() async {
    await FireStoreUtils.getPaymentSettingsData().then(
      (value) {
        payFastModel.value = PayFastModel.fromJson(jsonDecode(Preferences.getString(Preferences.payFastSettings)));
        mercadoPagoModel.value = MercadoPagoModel.fromJson(jsonDecode(Preferences.getString(Preferences.mercadoPago)));
        payPalModel.value = PayPalModel.fromJson(jsonDecode(Preferences.getString(Preferences.paypalSettings)));
        stripeModel.value = StripeModel.fromJson(jsonDecode(Preferences.getString(Preferences.stripeSettings)));
        flutterWaveModel.value = FlutterWaveModel.fromJson(jsonDecode(Preferences.getString(Preferences.flutterWave)));
        payStackModel.value = PayStackModel.fromJson(jsonDecode(Preferences.getString(Preferences.payStack)));
        paytmModel.value = PaytmModel.fromJson(jsonDecode(Preferences.getString(Preferences.paytmSettings)));
        razorPayModel.value = RazorPayModel.fromJson(jsonDecode(Preferences.getString(Preferences.razorpaySettings)));
        cashOnDeliverySettingModel.value = CodSettingModel.fromJson(jsonDecode(Preferences.getString(Preferences.codSettings)));
        midTransModel.value = MidTrans.fromJson(jsonDecode(Preferences.getString(Preferences.midTransSettings)));
        orangeMoneyModel.value = OrangeMoney.fromJson(jsonDecode(Preferences.getString(Preferences.orangeMoneySettings)));
        xenditModel.value = Xendit.fromJson(jsonDecode(Preferences.getString(Preferences.xenditSettings)));
        walletSettingModel.value = WalletSettingModel.fromJson(jsonDecode(Preferences.getString(Preferences.walletSettings)));
        if (walletSettingModel.value.isEnabled == true) {
          selectedPaymentMethod.value = PaymentGateway.wallet.name;
        } else if (stripeModel.value.isEnabled == true) {
          selectedPaymentMethod.value = PaymentGateway.stripe.name;
        } else if (payPalModel.value.isEnabled == true) {
          selectedPaymentMethod.value = PaymentGateway.paypal.name;
        } else if (payStackModel.value.isEnable == true) {
          selectedPaymentMethod.value = PaymentGateway.payStack.name;
        } else if (mercadoPagoModel.value.isEnabled == true) {
          selectedPaymentMethod.value = PaymentGateway.mercadoPago.name;
        } else if (flutterWaveModel.value.isEnable == true) {
          selectedPaymentMethod.value = PaymentGateway.flutterWave.name;
        }else if (payFastModel.value.isEnable == true) {
          selectedPaymentMethod.value = PaymentGateway.payFast.name;
        } else if (razorPayModel.value.isEnabled == true) {
          selectedPaymentMethod.value = PaymentGateway.razorpay.name;
        } else if (midTransModel.value.enable == true) {
          selectedPaymentMethod.value = PaymentGateway.midTrans.name;
        } else if (orangeMoneyModel.value.enable == true) {
          selectedPaymentMethod.value = PaymentGateway.orangeMoney.name;
        } else if (xenditModel.value.enable == true) {
          selectedPaymentMethod.value = PaymentGateway.xendit.name;
        }
        Stripe.publishableKey = stripeModel.value.clientpublishableKey.toString();
        Stripe.merchantIdentifier = 'GoRide';
        Stripe.instance.applySettings();
        setRef();

        razorPay.on(Razorpay.EVENT_PAYMENT_SUCCESS, handlePaymentSuccess);
        razorPay.on(Razorpay.EVENT_EXTERNAL_WALLET, handleExternalWaller);
        razorPay.on(Razorpay.EVENT_PAYMENT_ERROR, handlePaymentError);
      },
    );
  }

  // final _flutterPaypalNativePlugin = FlutterPaypalNative.instance;

  // void initPayPal() async {
  //   //set debugMode for error logging
  //   FlutterPaypalNative.isDebugMode = paytmModel.value.isSandboxEnabled == true ? true : false;

  //   //initiate payPal plugin
  //   await _flutterPaypalNativePlugin.init(
  //     //your app id !!! No Underscore!!! see readme.md for help
  //     returnUrl: "com.parkme://paypalpay",
  //     //client id from developer dashboard
  //     clientID: payPalModel.value.paypalClient.toString(),
  //     //sandbox, staging, live etc
  //     payPalEnvironment: payPalModel.value.isLive == false ? FPayPalEnvironment.sandbox : FPayPalEnvironment.live,
  //     //what currency do you plan to use? default is US dollars
  //     currencyCode: FPayPalCurrencyCode.usd,
  //     //action paynow?
  //     action: FPayPalUserAction.payNow,
  //   );

  //   //call backs for payment
  //   _flutterPaypalNativePlugin.setPayPalOrderCallback(
  //     callback: FPayPalOrderCallback(
  //       onCancel: () {
  //         //user canceled the payment
  //         ShowToastDialog.showToast("Payment canceled");
  //       },
  //       onSuccess: (data) {
  //         //successfully paid
  //         //remove all items from queue
  //         // _flutterPaypalNativePlugin.removeAllPurchaseItems();
  //         ShowToastDialog.showToast("Payment Successful!!");
  //         placeOrder();
  //       },
  //       onError: (data) {
  //         //an error occured
  //         ShowToastDialog.showToast("error: ${data.reason}");
  //       },
  //       onShippingChange: (data) {
  //         //the user updated the shipping address
  //         ShowToastDialog.showToast("shipping change: ${data.shippingChangeAddress?.adminArea1 ?? ""}");
  //       },
  //     ),
  //   );
  // }

  // paypalPaymentSheet(String amount) {
  //   //add 1 item to cart. Max is 4!
  //   if (_flutterPaypalNativePlugin.canAddMorePurchaseUnit) {
  //     _flutterPaypalNativePlugin.addPurchaseUnit(
  //       FPayPalPurchaseUnit(
  //         // random prices
  //         amount: double.parse(amount),

  //         ///please use your own algorithm for referenceId. Maybe ProductID?
  //         referenceId: FPayPalStrHelper.getRandomString(16),
  //       ),
  //     );
  //   }
  //   // initPayPal();
  //   _flutterPaypalNativePlugin.makeOrder(
  //     action: FPayPalUserAction.payNow,
  //   );
  // }

  // Strip
  Future<void> stripeMakePayment({required String amount}) async {
    try {
      Map<String, dynamic>? paymentIntentData = await createStripeIntent(amount: amount);
      if (paymentIntentData!.containsKey("error")) {
        Get.back();
        ShowToastDialog.showToast("Something went wrong, please contact admin.");
      } else {
        await Stripe.instance.initPaymentSheet(
            paymentSheetParameters: SetupPaymentSheetParameters(
                paymentIntentClientSecret: paymentIntentData['client_secret'],
                allowsDelayedPaymentMethods: false,
                googlePay: const PaymentSheetGooglePay(
                  merchantCountryCode: 'US',
                  testEnv: true,
                  currencyCode: "USD",
                ),
                customFlow: true,
                style: ThemeMode.system,
                appearance: PaymentSheetAppearance(
                  colors: PaymentSheetAppearanceColors(
                    primary: AppThemeData.primary300,
                  ),
                ),
                merchantDisplayName: 'GoRide'));
        displayStripePaymentSheet(amount: amount);
      }
    } catch (e, s) {
      ShowToastDialog.showToast("exception:$e \n$s");
    }
  }

  Future<void> displayStripePaymentSheet({required String amount}) async {
    try {
      await Stripe.instance.presentPaymentSheet().then((value) {
        ShowToastDialog.showToast("Payment successfully".tr());
        placeOrder();
      });
    } on StripeException catch (e) {
      var lo1 = jsonEncode(e);
      var lo2 = jsonDecode(lo1);
      StripePayFailedModel lom = StripePayFailedModel.fromJson(lo2);
      ShowToastDialog.showToast(lom.error.message);
    } catch (e) {
      ShowToastDialog.showToast(e.toString());
    }
  }

  Future createStripeIntent({required String amount}) async {
    try {
      Map<String, dynamic> body = {
        'amount': ((double.parse(amount) * 100).round()).toString(),
        'currency': "USD",
        'payment_method_types[]': 'card',
        "description": "Strip Payment",
        "shipping[name]": userModel.value.fullName(),
        "shipping[address][line1]": "510 Townsend St",
        "shipping[address][postal_code]": "98140",
        "shipping[address][city]": "San Francisco",
        "shipping[address][state]": "CA",
        "shipping[address][country]": "US",
      };
      var stripeSecret = stripeModel.value.stripeSecret;
      var response = await http.post(Uri.parse('https://api.stripe.com/v1/payment_intents'),
          body: body, headers: {'Authorization': 'Bearer $stripeSecret', 'Content-Type': 'application/x-www-form-urlencoded'});

      return jsonDecode(response.body);
    } catch (e) {
      print(e.toString());
    }
  }

  //mercadoo
  Future<Null> mercadoPagoMakePayment({required BuildContext context, required String amount}) async {
    final headers = {
      'Authorization': 'Bearer ${mercadoPagoModel.value.accessToken}',
      'Content-Type': 'application/json',
    };

    final body = jsonEncode({
      "items": [
        {
          "title": "Test",
          "description": "Test Payment",
          "quantity": 1,
          "currency_id": "BRL", // or your preferred currency
          "unit_price": double.parse(amount),
        }
      ],
      "payer": {"email": userModel.value.email},
      "back_urls": {
        "failure": "${Constant.globalUrl}payment/failure",
        "pending": "${Constant.globalUrl}payment/pending",
        "success": "${Constant.globalUrl}payment/success",
      },
      "auto_return": "approved" // Automatically return after payment is approved
    });

    final response = await http.post(
      Uri.parse("https://api.mercadopago.com/checkout/preferences"),
      headers: headers,
      body: body,
    );

    if (response.statusCode == 200 || response.statusCode == 201) {
      final data = jsonDecode(response.body);
      Get.to(MercadoPagoScreen(initialURl: data['init_point']))!.then((value) {
        if (value) {
          ShowToastDialog.showToast("Payment Successful!!".tr());
          placeOrder();
        } else {
          ShowToastDialog.showToast("Payment UnSuccessful!!".tr());
        }
      });
    } else {
      print('Error creating preference: ${response.body}');
      return null;
    }
  }

  ///PayStack Payment Method
  Future<void> payStackPayment(String totalAmount) async {
    await PayStackURLGen.payStackURLGen(
            amount: (double.parse(totalAmount) * 100).toString(), currency: "ZAR", secretKey: payStackModel.value.secretKey.toString(), userModel: userModel.value)
        .then((value) async {
      if (value != null) {
        PayStackUrlModel payStackModel0 = value;
        Get.to(PayStackScreen(
          secretKey: payStackModel.value.secretKey.toString(),
          callBackUrl: payStackModel.value.callbackURL.toString(),
          initialURl: payStackModel0.data.authorizationUrl,
          amount: totalAmount,
          reference: payStackModel0.data.reference,
        ))!
            .then((value) {
          if (value) {
            ShowToastDialog.showToast("Payment Successful!!".tr());
            placeOrder();
          } else {
            ShowToastDialog.showToast("Payment UnSuccessful!!".tr());
          }
        });
      } else {
        ShowToastDialog.showToast("Something went wrong, please contact admin.".tr());
      }
    });
  }

  //flutter wave Payment Method
  Future<Null> flutterWaveInitiatePayment({required BuildContext context, required String amount}) async {
    final url = Uri.parse('https://api.flutterwave.com/v3/payments');
    final headers = {
      'Authorization': 'Bearer ${flutterWaveModel.value.secretKey}',
      'Content-Type': 'application/json',
    };

    final body = jsonEncode({
      "tx_ref": _ref,
      "amount": amount,
      "currency": "NGN",
      "redirect_url": "${Constant.globalUrl}payment/success",
      "payment_options": "ussd, card, barter, payattitude",
      "customer": {
        "email": userModel.value.email.toString(),
        "phonenumber": userModel.value.phoneNumber, // Add a real phone number
        "name": userModel.value.fullName(), // Add a real customer name
      },
      "customizations": {
        "title": "Payment for Services",
        "description": "Payment for XYZ services",
      }
    });

    final response = await http.post(url, headers: headers, body: body);

    if (response.statusCode == 200) {
      final data = jsonDecode(response.body);
      Get.to(MercadoPagoScreen(initialURl: data['data']['link']))!.then((value) {
        if (value) {
          ShowToastDialog.showToast("Payment Successful!!".tr());
          placeOrder();
        } else {
          ShowToastDialog.showToast("Payment UnSuccessful!!".tr());
        }
      });
    } else {
      print('Payment initialization failed: ${response.body}');
      return null;
    }
  }

  String? _ref;

  void setRef() {
    maths.Random numRef = maths.Random();
    int year = DateTime.now().year;
    int refNumber = numRef.nextInt(20000);
    if (Platform.isAndroid) {
      _ref = "AndroidRef$year$refNumber";
    } else if (Platform.isIOS) {
      _ref = "IOSRef$year$refNumber";
    }
  }

  // payFast
  void payFastPayment({required BuildContext context, required String amount}) {
    PayStackURLGen.getPayHTML(payFastSettingData: payFastModel.value, amount: amount.toString(), userModel: userModel.value).then((String? value) async {
      bool isDone = await Get.to(PayFastScreen(htmlData: value!, payFastSettingData: payFastModel.value));
      if (isDone) {
        Get.back();
        ShowToastDialog.showToast("Payment successfully".tr());
        placeOrder();
      } else {
        Get.back();
        ShowToastDialog.showToast("Payment Failed".tr());
      }
    });
  }

//PayPal
  void paypalPaymentSheet(String amount, context) {
    Navigator.of(context).push(
      MaterialPageRoute(
        builder: (BuildContext context) => UsePaypal(
            sandboxMode: payPalModel.value.isLive == true ? false : true,
            clientId: payPalModel.value.paypalClient ?? '',
            secretKey: payPalModel.value.paypalSecret ?? '',
            returnURL: "com.parkme://paypalpay",
            cancelURL: "com.parkme://paypalpay",
            transactions: [
              {
                "amount": {
                  "total": amount,
                  "currency": "USD",
                  "details": {"subtotal": amount}
                },
              }
            ],
            note: "Contact us for any questions on your order.",
            onSuccess: (Map params) async {
              placeOrder();
              ShowToastDialog.showToast("Payment Successful!!".tr());
            },
            onError: (error) {
              Get.back();
              ShowToastDialog.showToast("Payment UnSuccessful!!".tr());
            },
            onCancel: (params) {
              Get.back();
              ShowToastDialog.showToast("Payment UnSuccessful!!".tr());
            }),
      ),
    );
  }

  ///Paytm payment function
  Future<void> getPaytmCheckSum(context, {required double amount}) async {
    final String orderId = DateTime.now().millisecondsSinceEpoch.toString();
    String getChecksum = "${Constant.globalUrl}payments/getpaytmchecksum";

    final response = await http.post(
        Uri.parse(
          getChecksum,
        ),
        headers: {},
        body: {
          "mid": paytmModel.value.paytmMID.toString(),
          "order_id": orderId,
          "key_secret": paytmModel.value.pAYTMMERCHANTKEY.toString(),
        });

    final data = jsonDecode(response.body);
    await verifyCheckSum(checkSum: data["code"], amount: amount, orderId: orderId).then((value) {
      initiatePayment(amount: amount, orderId: orderId).then((value) {
        String callback = "";
        if (paytmModel.value.isSandboxEnabled == true) {
          callback = "${callback}https://securegw-stage.paytm.in/theia/paytmCallback?ORDER_ID=$orderId";
        } else {
          callback = "${callback}https://securegw.paytm.in/theia/paytmCallback?ORDER_ID=$orderId";
        }

        GetPaymentTxtTokenModel result = value;
        startTransaction(context, txnTokenBy: result.body.txnToken ?? '', orderId: orderId, amount: amount, callBackURL: callback, isStaging: paytmModel.value.isSandboxEnabled);
      });
    });
  }

  Future<void> startTransaction(context, {required String txnTokenBy, required orderId, required double amount, required callBackURL, required isStaging}) async {
    // try {
    //   var response = AllInOneSdk.startTransaction(
    //     paytmModel.value.paytmMID.toString(),
    //     orderId,
    //     amount.toString(),
    //     txnTokenBy,
    //     callBackURL,
    //     isStaging,
    //     true,
    //     true,
    //   );
    //
    //   response.then((value) {
    //     if (value!["RESPMSG"] == "Txn Success") {
    //       ShowToastDialog.showToast("Payment Successful!!");
    //       placeOrder();
    //     }
    //   }).catchError((onError) {
    //     if (onError is PlatformException) {
    //       Get.back();
    //
    //       ShowToastDialog.showToast(onError.message.toString());
    //     } else {
    //       print("======>>2");
    //       Get.back();
    //       ShowToastDialog.showToast(onError.message.toString());
    //     }
    //   });
    // } catch (err) {
    //   Get.back();
    //   ShowToastDialog.showToast(err.toString());
    // }
  }

  Future verifyCheckSum({required String checkSum, required double amount, required orderId}) async {
    String getChecksum = "${Constant.globalUrl}payments/validatechecksum";
    final response = await http.post(
        Uri.parse(
          getChecksum,
        ),
        headers: {},
        body: {
          "mid": paytmModel.value.paytmMID.toString(),
          "order_id": orderId,
          "key_secret": paytmModel.value.pAYTMMERCHANTKEY.toString(),
          "checksum_value": checkSum,
        });
    final data = jsonDecode(response.body);
    return data['status'];
  }

  Future<GetPaymentTxtTokenModel> initiatePayment({required double amount, required orderId}) async {
    String initiateURL = "${Constant.globalUrl}payments/initiatepaytmpayment";
    String callback = "";
    if (paytmModel.value.isSandboxEnabled == true) {
      callback = "${callback}https://securegw-stage.paytm.in/theia/paytmCallback?ORDER_ID=$orderId";
    } else {
      callback = "${callback}https://securegw.paytm.in/theia/paytmCallback?ORDER_ID=$orderId";
    }
    final response = await http.post(Uri.parse(initiateURL), headers: {}, body: {
      "mid": paytmModel.value.paytmMID,
      "order_id": orderId,
      "key_secret": paytmModel.value.pAYTMMERCHANTKEY,
      "amount": amount.toString(),
      "currency": "INR",
      "callback_url": callback,
      "custId": FireStoreUtils.getCurrentUid(),
      "issandbox": paytmModel.value.isSandboxEnabled == true ? "1" : "2",
    });
    print(response.body);
    final data = jsonDecode(response.body);
    if (data["body"]["txnToken"] == null || data["body"]["txnToken"].toString().isEmpty) {
      Get.back();
      ShowToastDialog.showToast("something went wrong, please contact admin.".tr());
    }
    return GetPaymentTxtTokenModel.fromJson(data);
  }

  ///RazorPay payment function
  final Razorpay razorPay = Razorpay();

  void openCheckout({required amount, required orderId}) async {
    var options = {
      'key': razorPayModel.value.razorpayKey,
      'amount': amount * 100,
      'name': 'GoRide',
      'order_id': orderId,
      "currency": "INR",
      'description': 'wallet Topup',
      'retry': {'enabled': true, 'max_count': 1},
      'send_sms_hash': true,
      'prefill': {
        'contact': userModel.value.phoneNumber,
        'email': userModel.value.email,
      },
      'external': {
        'wallets': ['paytm']
      }
    };

    try {
      razorPay.open(options);
    } catch (e) {
      debugPrint('Error: $e');
    }
  }

  void handlePaymentSuccess(PaymentSuccessResponse response) {
    Get.back();
    ShowToastDialog.showToast("Payment Successful!!".tr());
    placeOrder();
  }

  void handleExternalWaller(ExternalWalletResponse response) {
    Get.back();
    ShowToastDialog.showToast("Payment Processing!! via".tr());
  }

  void handlePaymentError(PaymentFailureResponse response) {
    Get.back();
    ShowToastDialog.showToast("Payment Failed!!".tr());
  }

  //Midtrans payment
  Future<void> midtransMakePayment({required String amount, required BuildContext context}) async {
    await createPaymentLink(amount: amount).then((url) {
      ShowToastDialog.closeLoader();
      if (url != '') {
        Get.to(() => MidtransScreen(
                  initialURl: url,
                ))!
            .then((value) {
          if (value == true) {
            ShowToastDialog.showToast("Payment Successful!!".tr());
            placeOrder();
          } else {
            ShowToastDialog.showToast("Payment Unsuccessful!!".tr());
          }
        });
      }
    });
  }

  Future<String> createPaymentLink({required var amount}) async {
    var ordersId = const Uuid().v1();
    final url = Uri.parse(midTransModel.value.isSandbox! ? 'https://api.sandbox.midtrans.com/v1/payment-links' : 'https://api.midtrans.com/v1/payment-links');

    final response = await http.post(
      url,
      headers: {
        'Accept': 'application/json',
        'Content-Type': 'application/json',
        'Authorization': generateBasicAuthHeader(midTransModel.value.serverKey!),
      },
      body: jsonEncode({
        'transaction_details': {
          'order_id': ordersId,
          'gross_amount': double.parse(amount.toString()).toInt(),
        },
        'usage_limit': 2,
        "callbacks": {"finish": "https://www.google.com?merchant_order_id=$ordersId"},
      }),
    );

    if (response.statusCode == 200 || response.statusCode == 201) {
      final responseData = jsonDecode(response.body);
      return responseData['payment_url'];
    } else {
      ShowToastDialog.showToast("something went wrong, please contact admin.".tr());
      return '';
    }
  }

  String generateBasicAuthHeader(String apiKey) {
    String credentials = '$apiKey:';
    String base64Encoded = base64Encode(utf8.encode(credentials));
    return 'Basic $base64Encoded';
  }

  //Orangepay payment
  static String accessToken = '';
  static String payToken = '';
  static String orderId = '';
  static String amount = '';

  Future<void> orangeMakePayment({required String amount, required BuildContext context}) async {
    reset();
    var id = const Uuid().v4();
    var paymentURL = await fetchToken(context: context, orderId: id, amount: amount, currency: 'USD');
    ShowToastDialog.closeLoader();
    if (paymentURL.toString() != '') {
      Get.to(() => OrangeMoneyScreen(
                initialURl: paymentURL,
                accessToken: accessToken,
                amount: amount,
                orangePay: orangeMoneyModel.value,
                orderId: orderId,
                payToken: payToken,
              ))!
          .then((value) {
        if (value == true) {
          ShowToastDialog.showToast("Payment Successful!!".tr());
          placeOrder();
          ();
        }
      });
    } else {
      ShowToastDialog.showToast("Payment Unsuccessful!!".tr());
    }
  }

  Future fetchToken({required String orderId, required String currency, required BuildContext context, required String amount}) async {
    String apiUrl = 'https://api.orange.com/oauth/v3/token';
    Map<String, String> requestBody = {
      'grant_type': 'client_credentials',
    };

    var response = await http.post(Uri.parse(apiUrl),
        headers: <String, String>{
          'Authorization': "Basic ${orangeMoneyModel.value.auth!}",
          'Content-Type': 'application/x-www-form-urlencoded',
          'Accept': 'application/json',
        },
        body: requestBody);

    // Handle the response

    if (response.statusCode == 200) {
      Map<String, dynamic> responseData = jsonDecode(response.body);

      accessToken = responseData['access_token'];
      // ignore: use_build_context_synchronously
      return await webpayment(context: context, amountData: amount, currency: currency, orderIdData: orderId);
    } else {
      ShowToastDialog.showToast("Something went wrong, please contact admin.".tr());
      return '';
    }
  }

  Future webpayment({required String orderIdData, required BuildContext context, required String currency, required String amountData}) async {
    orderId = orderIdData;
    amount = amountData;
    String apiUrl =
        orangeMoneyModel.value.isSandbox! == true ? 'https://api.orange.com/orange-money-webpay/dev/v1/webpayment' : 'https://api.orange.com/orange-money-webpay/cm/v1/webpayment';
    Map<String, String> requestBody = {
      "merchant_key": orangeMoneyModel.value.merchantKey ?? '',
      "currency": orangeMoneyModel.value.isSandbox == true ? "OUV" : currency,
      "order_id": orderId,
      "amount": amount,
      "reference": 'Y-Note Test',
      "lang": "en",
      "return_url": orangeMoneyModel.value.returnUrl!.toString(),
      "cancel_url": orangeMoneyModel.value.cancelUrl!.toString(),
      "notif_url": orangeMoneyModel.value.notifUrl!.toString(),
    };

    var response = await http.post(
      Uri.parse(apiUrl),
      headers: <String, String>{'Authorization': 'Bearer $accessToken', 'Content-Type': 'application/json', 'Accept': 'application/json'},
      body: json.encode(requestBody),
    );

    // Handle the response
    if (response.statusCode == 201) {
      Map<String, dynamic> responseData = jsonDecode(response.body);
      if (responseData['message'] == 'OK') {
        payToken = responseData['pay_token'];
        return responseData['payment_url'];
      } else {
        return '';
      }
    } else {
      ShowToastDialog.showToast("Something went wrong, please contact admin.".tr());
      return '';
    }
  }

  static void reset() {
    accessToken = '';
    payToken = '';
    orderId = '';
    amount = '';
  }

  //XenditPayment
  Future<void> xenditPayment(context, amount) async {
    await createXenditInvoice(amount: amount).then((model) {
      ShowToastDialog.closeLoader();
      if (model.id != null) {
        Get.to(() => XenditScreen(
                  initialURl: model.invoiceUrl ?? '',
                  transId: model.id ?? '',
                  apiKey: xenditModel.value.apiKey!.toString(),
                ))!
            .then((value) {
          if (value == true) {
            ShowToastDialog.showToast("Payment Successful!!".tr());
            placeOrder();
            ();
          } else {
            ShowToastDialog.showToast("Payment Unsuccessful!!".tr());
          }
        });
      }
    });
  }

  Future<XenditModel> createXenditInvoice({required var amount}) async {
    const url = 'https://api.xendit.co/v2/invoices';
    var headers = {
      'Content-Type': 'application/json',
      'Authorization': generateBasicAuthHeader(xenditModel.value.apiKey!.toString()),
      // 'Cookie': '__cf_bm=yERkrx3xDITyFGiou0bbKY1bi7xEwovHNwxV1vCNbVc-1724155511-1.0.1.1-jekyYQmPCwY6vIJ524K0V6_CEw6O.dAwOmQnHtwmaXO_MfTrdnmZMka0KZvjukQgXu5B.K_6FJm47SGOPeWviQ',
    };

    final body = jsonEncode({
      'external_id': const Uuid().v1(),
      'amount': amount,
      'payer_email': 'customer@domain.com',
      'description': 'Test - VA Successful invoice payment',
      'currency': 'IDR', //IDR, PHP, THB, VND, MYR
    });

    try {
      final response = await http.post(Uri.parse(url), headers: headers, body: body);

      if (response.statusCode == 200 || response.statusCode == 201) {
        XenditModel model = XenditModel.fromJson(jsonDecode(response.body));
        return model;
      } else {
        return XenditModel();
      }
    } catch (e) {
      return XenditModel();
    }
  }
}