123 lines
3.7 KiB
Dart
123 lines
3.7 KiB
Dart
import 'dart:io';
|
|
|
|
import 'package:flutter/material.dart';
|
|
import 'package:flutter_dotenv/flutter_dotenv.dart';
|
|
import 'package:go_router/go_router.dart';
|
|
import 'package:qpay/screens/gateway/gateway_controller.dart';
|
|
import 'package:webview_flutter/webview_flutter.dart';
|
|
|
|
class GatewayScreen extends StatefulWidget {
|
|
final String url;
|
|
const GatewayScreen({super.key, required this.url});
|
|
|
|
@override
|
|
State<GatewayScreen> createState() => _GatewayScreenState();
|
|
}
|
|
|
|
class _GatewayScreenState extends State<GatewayScreen> {
|
|
late WebViewController _webViewController;
|
|
late GatewayController controller;
|
|
|
|
bool integrationStarted = false;
|
|
|
|
@override
|
|
void initState() {
|
|
super.initState();
|
|
_initWebView(widget.url);
|
|
controller = GatewayController(context);
|
|
|
|
bool simulate = bool.parse(dotenv.env['SIMULATE_PAYMENT_SUCCESS']!);
|
|
if(simulate) {
|
|
sleep(Duration(seconds: 10));
|
|
String url = widget.url.replaceAll("/pay/", "/receipt/");
|
|
_webViewController.loadRequest(Uri.parse(url));
|
|
}
|
|
}
|
|
|
|
void _initWebView(String url) {
|
|
_webViewController =
|
|
WebViewController()
|
|
..setJavaScriptMode(JavaScriptMode.unrestricted)
|
|
..setNavigationDelegate(
|
|
NavigationDelegate(
|
|
onProgress: (int progress) {
|
|
// Update loading bar.
|
|
},
|
|
onPageStarted: (String url) {
|
|
controller.startLoading();
|
|
},
|
|
onPageFinished: (String url) {
|
|
controller.finishLoading();
|
|
},
|
|
onHttpError: (HttpResponseError error) {},
|
|
onWebResourceError: (WebResourceError error) {},
|
|
onUrlChange: (UrlChange url) async {
|
|
print("URL Changed to ${url.url!}");
|
|
|
|
if(url.url!.contains("/checkout/receipt/")){
|
|
if(integrationStarted) {
|
|
return;
|
|
}
|
|
|
|
ScaffoldMessenger.of(context).showSnackBar(
|
|
SnackBar(
|
|
content: Text("Payment was successful, please wait while we process your order."),
|
|
behavior: SnackBarBehavior.floating,
|
|
backgroundColor: Colors.black87,
|
|
duration: const Duration(seconds: 10),
|
|
),
|
|
);
|
|
|
|
setState(() {
|
|
integrationStarted = true;
|
|
});
|
|
await controller.poll(controller.transactionController.model.receiptData?['id']);
|
|
|
|
WidgetsBinding.instance.addPostFrameCallback((_) {
|
|
context.go('/integration');
|
|
});
|
|
}
|
|
}
|
|
),
|
|
)
|
|
..loadRequest(Uri.parse(url));
|
|
}
|
|
|
|
@override
|
|
void dispose() {
|
|
controller.dispose();
|
|
super.dispose();
|
|
}
|
|
|
|
@override
|
|
Widget build(BuildContext context) {
|
|
return Scaffold(
|
|
appBar: AppBar(
|
|
title: const Text('Complete your payment'),
|
|
leading:
|
|
context.canPop()
|
|
? IconButton(
|
|
onPressed: () {
|
|
context.pop();
|
|
},
|
|
icon: const Icon(Icons.arrow_back),
|
|
)
|
|
: SizedBox.shrink(),
|
|
),
|
|
body: ListenableBuilder(
|
|
listenable: controller,
|
|
builder: (context, child) {
|
|
if (controller.model.status == 'SUCCESS') {
|
|
WidgetsBinding.instance.addPostFrameCallback((_) {
|
|
context.go('/integration');
|
|
});
|
|
}
|
|
return controller.model.isLoading
|
|
? const Center(child: CircularProgressIndicator(strokeWidth: 5))
|
|
: WebViewWidget(controller: _webViewController);
|
|
},
|
|
),
|
|
);
|
|
}
|
|
}
|