87 lines
2.5 KiB
Dart
87 lines
2.5 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:go_router/go_router.dart';
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import 'package:qpay/screens/gateway/gateway_controller.dart';
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import 'package:webview_flutter/webview_flutter.dart';
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class GatewayScreen extends StatefulWidget {
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final String url;
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const GatewayScreen({super.key, required this.url});
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@override
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State<GatewayScreen> createState() => _GatewayScreenState();
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}
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class _GatewayScreenState extends State<GatewayScreen> {
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late WebViewController _webViewController;
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late GatewayController controller;
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@override
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void initState() {
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super.initState();
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_initWebView(widget.url);
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controller = GatewayController(context);
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controller.pollTransaction(
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controller.transactionController.model.receiptData?['id'],
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);
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}
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void _initWebView(String url) {
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_webViewController =
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WebViewController()
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..setJavaScriptMode(JavaScriptMode.unrestricted)
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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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controller.startLoading();
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},
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onPageFinished: (String url) {
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controller.finishLoading();
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},
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onHttpError: (HttpResponseError error) {},
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onWebResourceError: (WebResourceError error) {},
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),
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)
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..loadRequest(Uri.parse(url));
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}
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@override
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void dispose() {
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controller.dispose();
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super.dispose();
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}
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@override
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Widget build(BuildContext context) {
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return Scaffold(
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appBar: AppBar(
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title: const Text('Complete your payment'),
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leading:
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context.canPop()
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? IconButton(
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onPressed: () {
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context.pop();
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},
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icon: const Icon(Icons.arrow_back),
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)
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: SizedBox.shrink(),
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),
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body: ListenableBuilder(
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listenable: controller,
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builder: (context, child) {
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if (controller.model.status == 'SUCCESS') {
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WidgetsBinding.instance.addPostFrameCallback((_) {
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context.go('/receipt');
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});
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}
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return controller.model.isLoading
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? const Center(child: CircularProgressIndicator(strokeWidth: 5))
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: WebViewWidget(controller: _webViewController);
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},
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),
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);
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}
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}
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