INFRA: Set Up Project.
This commit is contained in:
125
lib/payment/paystack/pay_stack_screen.dart
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125
lib/payment/paystack/pay_stack_screen.dart
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import 'dart:async';
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import 'package:customer/payment/paystack/paystack_url_genrater.dart';
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import 'package:customer/themes/app_them_data.dart';
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import 'package:flutter/material.dart';
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import 'package:get/get.dart';
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import 'package:webview_flutter/webview_flutter.dart';
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class PayStackScreen extends StatefulWidget {
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final String initialURl;
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final String reference;
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final String amount;
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final String secretKey;
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final String callBackUrl;
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const PayStackScreen({super.key, required this.initialURl, required this.reference, required this.amount, required this.secretKey, required this.callBackUrl});
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@override
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State<PayStackScreen> createState() => _PayStackScreenState();
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}
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class _PayStackScreenState extends State<PayStackScreen> {
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WebViewController controller = WebViewController();
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@override
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void initState() {
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initController();
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super.initState();
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}
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void initController() {
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controller = WebViewController()
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..setJavaScriptMode(JavaScriptMode.unrestricted)
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..setBackgroundColor(const Color(0x00000000))
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..setNavigationDelegate(
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NavigationDelegate(
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onProgress: (int progress) {
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// Update loading bar.
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},
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onPageStarted: (String url) {},
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onPageFinished: (String url) {},
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onWebResourceError: (WebResourceError error) {},
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onNavigationRequest: (NavigationRequest navigation) async {
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debugPrint("--->2${navigation.url}");
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debugPrint("--->2" "${widget.callBackUrl}?trxref=${widget.reference}&reference=${widget.reference}");
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if (navigation.url == 'https://foodieweb.siswebapp.com/success?trxref=${widget.reference}&reference=${widget.reference}' ||
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navigation.url == '${widget.callBackUrl}?trxref=${widget.reference}&reference=${widget.reference}') {
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final isDone = await PayStackURLGen.verifyTransaction(secretKey: widget.secretKey, reference: widget.reference, amount: widget.amount);
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Get.back(result: isDone);
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}
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if ((navigation.url == '${widget.callBackUrl}?trxref=${widget.reference}&reference=${widget.reference}') ||
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(navigation.url == "https://hello.pstk.xyz/callback") ||
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(navigation.url == 'https://standard.paystack.co/close') ||
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(navigation.url == 'https://talazo.app/login')) {
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final isDone = await PayStackURLGen.verifyTransaction(secretKey: widget.secretKey, reference: widget.reference, amount: widget.amount);
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Get.back(result: isDone);
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}
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return NavigationDecision.navigate;
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},
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),
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)
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..loadRequest(Uri.parse(widget.initialURl));
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}
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@override
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Widget build(BuildContext context) {
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return WillPopScope(
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onWillPop: () async {
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_showMyDialog();
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return false;
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},
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child: Scaffold(
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appBar: AppBar(
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backgroundColor: AppThemeData.grey50,
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title: Text("Payment".tr),
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centerTitle: false,
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leading: GestureDetector(
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onTap: () {
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_showMyDialog();
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},
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child: const Icon(
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Icons.arrow_back,
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),
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)),
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body: WebViewWidget(controller: controller),
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),
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);
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}
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Future<void> _showMyDialog() async {
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return showDialog<void>(
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context: context,
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barrierDismissible: true, // user must tap button!
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builder: (BuildContext context) {
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return AlertDialog(
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title: const Text('Cancel Payment'),
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content: const SingleChildScrollView(
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child: Text("cancelPayment?"),
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),
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actions: <Widget>[
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TextButton(
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child: const Text(
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'Cancel',
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style: TextStyle(color: Colors.red),
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),
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onPressed: () {
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Navigator.of(context).pop();
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Navigator.of(context).pop(false);
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},
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),
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TextButton(
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child: const Text(
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'Continue',
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style: TextStyle(color: Colors.green),
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),
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onPressed: () {
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Navigator.of(context).pop();
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},
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),
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],
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);
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},
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);
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}
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}
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57
lib/payment/paystack/pay_stack_url_model.dart
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57
lib/payment/paystack/pay_stack_url_model.dart
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// To parse this JSON data, do
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//
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// final payStackUrlModel = payStackUrlModelFromJson(jsonString);
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import 'dart:convert';
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PayStackUrlModel payStackUrlModelFromJson(String str) => PayStackUrlModel.fromJson(json.decode(str));
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String payStackUrlModelToJson(PayStackUrlModel data) => json.encode(data.toJson());
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class PayStackUrlModel {
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PayStackUrlModel({
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required this.status,
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required this.message,
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required this.data,
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});
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bool status;
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String message;
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Data data;
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factory PayStackUrlModel.fromJson(Map<String, dynamic> json) => PayStackUrlModel(
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status: json["status"],
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message: json["message"],
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data: Data.fromJson(json["data"]),
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);
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Map<String, dynamic> toJson() => {
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"status": status,
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"message": message,
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"data": data.toJson(),
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};
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}
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class Data {
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Data({
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required this.authorizationUrl,
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required this.accessCode,
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required this.reference,
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});
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String authorizationUrl;
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String accessCode;
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String reference;
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factory Data.fromJson(Map<String, dynamic> json) => Data(
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authorizationUrl: json["authorization_url"],
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accessCode: json["access_code"],
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reference: json["reference"],
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);
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Map<String, dynamic> toJson() => {
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"authorization_url": authorizationUrl,
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"access_code": accessCode,
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"reference": reference,
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};
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}
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75
lib/payment/paystack/paystack_url_genrater.dart
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75
lib/payment/paystack/paystack_url_genrater.dart
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@@ -0,0 +1,75 @@
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import 'dart:convert';
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import 'package:customer/models/payment_model/pay_fast_model.dart';
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import 'package:customer/models/user_model.dart';
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import 'package:customer/payment/paystack/pay_stack_url_model.dart';
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import 'package:flutter/foundation.dart';
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import 'package:http/http.dart' as http;
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class PayStackURLGen {
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static Future payStackURLGen({required String amount, required String secretKey, required String currency, required UserModel userModel}) async {
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const url = "https://api.paystack.co/transaction/initialize";
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final response = await http.post(Uri.parse(url), body: {
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"email": userModel.email,
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"amount": amount,
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"currency": currency,
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}, headers: {
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"Authorization": "Bearer $secretKey",
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});
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debugPrint(response.body);
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final data = jsonDecode(response.body);
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if (!data["status"]) {
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return null;
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}
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return PayStackUrlModel.fromJson(data);
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}
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static Future<bool> verifyTransaction({
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required String reference,
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required String secretKey,
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required String amount,
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}) async {
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debugPrint("we Enter payment Settle");
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debugPrint(reference);
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final url = "https://api.paystack.co/transaction/verify/$reference";
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var response = await http.get(Uri.parse(url), headers: {
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"Authorization": "Bearer $secretKey",
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});
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debugPrint(response.body);
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final data = jsonDecode(response.body);
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if (data["status"] == true) {
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if (data["message"] == "Verification successful") {}
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}
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return data["status"];
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//PayPalClientSettleModel.fromJson(data);
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}
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static Future<String> getPayHTML({required String amount, required PayFastModel payFastSettingData, required UserModel userModel}) async {
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String newUrl = 'https://${payFastSettingData.isSandbox == false ? "www" : "sandbox"}.payfast.co.za/eng/process';
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Map body = {
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'merchant_id': payFastSettingData.merchantId,
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'merchant_key': payFastSettingData.merchantKey,
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'amount': amount,
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'item_name': "goRide online payment",
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'return_url': payFastSettingData.returnUrl,
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'cancel_url': payFastSettingData.cancelUrl,
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'notify_url': payFastSettingData.notifyUrl,
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'name_first': userModel.firstName,
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'name_last': userModel.lastName,
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'email_address': userModel.email,
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};
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final response = await http.post(
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Uri.parse(newUrl),
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body: body,
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);
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debugPrint(response.body);
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return response.body;
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}
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}
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