completed first web iteration

2025-11-25 20:06:33 +02:00
parent 895925d32f
commit 32b383afa9
41 changed files with 3703 additions and 2613 deletions
--- a/lib/screens/poll/poll_screen.dart
+++ b/lib/screens/poll/poll_screen.dart
@@ -0,0 +1,126 @@
+import 'package:flutter/material.dart';
+import 'package:go_router/go_router.dart';
+import 'package:provider/provider.dart';
+import 'package:qpay/models/responsive_policy.dart';
+import 'package:qpay/screens/gateway/gateway_controller.dart';
+import 'package:qpay/screens/transaction_controller.dart';
+import 'package:skeletonizer/skeletonizer.dart';
+
+class PollScreen extends StatefulWidget {
+  const PollScreen({super.key});
+
+  @override
+  State<PollScreen> createState() => _PollScreenState();
+}
+
+class _PollScreenState extends State<PollScreen> {
+  late GatewayController controller;
+  late TransactionController transactionController;
+
+  bool integrating = false;
+
+  @override
+  void initState() {
+    super.initState();
+    controller = GatewayController(context);
+    transactionController = Provider.of<TransactionController>(
+      context,
+      listen: false,
+    );
+
+    controller.pollTransaction(transactionController.model.confirmationData['id']);
+  }
+
+  void _showErrorSnackBar(String? message) {
+    WidgetsBinding.instance.addPostFrameCallback((_) {
+      ScaffoldMessenger.of(context).showSnackBar(
+        SnackBar(
+          content: Text(message.toString()),
+          behavior: SnackBarBehavior.floating,
+          backgroundColor: Colors.deepOrange,
+        ),
+      );
+    });
+  }
+
+
+  @override
+  void dispose() {
+    controller.dispose();
+    super.dispose();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(
+        title: const Text('Completing your transaction'),
+      ),
+      body: ListenableBuilder(
+        listenable: controller,
+        builder: (context, child) {
+          if (controller.model.status == 'SUCCESS') {
+            WidgetsBinding.instance.addPostFrameCallback((_) {
+              context.go('/integration');
+            });
+          }
+
+          return Container(
+            padding: EdgeInsets.all(50),
+            child: Center(
+              child: LayoutBuilder(
+                  builder: (context, constraints) {
+                    return SizedBox(
+                      width: double.parse(constraints.maxWidth > ResponsivePolicy.md ?
+                      ResponsivePolicy.md.toString() :
+                      constraints.maxWidth.toString()),
+                      child: Column(
+                        mainAxisAlignment: MainAxisAlignment.center,
+                        crossAxisAlignment: CrossAxisAlignment.center,
+                        children: [
+                          SizedBox(height: 75),
+
+                          Column(
+                            children: [
+                              Text(
+                                'We\'re checking with our gateway if your transaction was successful. This won\'t take long',
+                                style: TextStyle(fontSize: 20),
+                                textAlign: TextAlign.center,
+                              ),
+                              SizedBox(height: 50,),
+                              Image.asset('assets/velocity-animation.gif', width: 150),
+                              SizedBox(height: 50),
+                              if(controller.model.status == 'FAILED')
+                                Column(
+                                  children: [
+                                    Text(
+                                      'We failed to check your transaction status',
+                                      style: TextStyle(fontSize: 20),
+                                      textAlign: TextAlign.center,
+                                    ),
+                                    SizedBox(height: 20,),
+                                    Skeletonizer(
+                                      enabled: controller.model.isLoading,
+                                      child: OutlinedButton(
+                                        child: Text('Retry'),
+                                        onPressed: () {
+                                          controller.pollTransaction(transactionController.model.confirmationData['id']);
+                                        },
+                                      ),
+                                    ),
+                                  ],
+                                ),
+                            ],
+                          ),
+                        ],
+                      ),
+                    );
+                  }
+              ),
+            ),
+          );
+        },
+      ),
+    );
+  }
+}