466 lines
16 KiB
Dart
466 lines
16 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:go_router/go_router.dart';
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import 'package:provider/provider.dart';
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import 'package:timeago/timeago.dart' as timeago;
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import 'package:qpay/screens/home/home_controller.dart';
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import 'package:qpay/screens/transaction_controller.dart';
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import 'package:skeletonizer/skeletonizer.dart';
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import 'dart:async';
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import 'package:shared_preferences/shared_preferences.dart';
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import 'package:uuid/uuid.dart';
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class HomeScreen extends StatefulWidget {
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const HomeScreen({super.key});
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@override
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State<HomeScreen> createState() => _HomeScreenState();
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}
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class _HomeScreenState extends State<HomeScreen>
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with SingleTickerProviderStateMixin {
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late AnimationController _controller;
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late Animation<AlignmentGeometry> _alignAnimation;
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late TransactionController transactionController;
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late bool _loading = true;
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late SharedPreferences prefs;
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late HomeController homeController;
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Timer? _loadingTimer;
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bool get _isLoggedIn => false;
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String _selectedFilter = 'All';
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final List<Animation<Offset>> _animations = [];
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final List<Animation<Offset>> _alignListAnimations = [];
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@override
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void initState() {
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super.initState();
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transactionController = Provider.of<TransactionController>(
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context,
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listen: false,
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);
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// Reset the transaction controller model
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transactionController.model = TransactionModel();
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_controller = AnimationController(
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duration: const Duration(milliseconds: 600),
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vsync: this,
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)..forward();
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List tranListIndices = [0, 1];
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for (int i = 0; i < tranListIndices.length; i++) {
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_alignListAnimations.add(
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Tween<Offset>(begin: Offset(0, -0.25), end: Offset.zero).animate(
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CurvedAnimation(
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parent: _controller,
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curve: Interval(0.075 * i, 1.0, curve: Curves.easeOut),
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),
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),
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);
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}
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_alignAnimation = Tween<AlignmentGeometry>(
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begin: Alignment.centerLeft,
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end: Alignment.center,
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).animate(CurvedAnimation(parent: _controller, curve: Curves.easeOut));
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setupDataAndTransitions();
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// Simulate a delay to mimic loading state
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_loadingTimer = Timer(const Duration(seconds: 1), () {
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if (mounted) {
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setState(() {
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_loading = false;
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});
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}
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});
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}
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Future<void> setupDataAndTransitions() async {
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homeController = HomeController(context);
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await homeController.getCategories();
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await homeController.getProviders();
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List<int> buttonIndices = List.generate(
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homeController.model.providers.length,
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(index) => index,
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);
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for (int i = 0; i < buttonIndices.length; i++) {
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_animations.add(
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Tween<Offset>(begin: Offset(-0.15, 0), end: Offset.zero).animate(
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CurvedAnimation(
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parent: _controller,
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curve: Interval(0.055 * i, 1.0, curve: Curves.easeOut),
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),
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),
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);
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}
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prefs = await SharedPreferences.getInstance();
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if (prefs.getString("userId") == null) {
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prefs.setString("userId", Uuid().v4());
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}
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await homeController.getTransactions(prefs.getString("userId")!);
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}
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getBoxDecoration(String? clientId) {
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// BillProvider? provider = homeController.model.selectedProvider;
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//
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// if (provider != null && clientId != provider.clientId) {
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// return BoxDecoration(
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// border: Border.all(color: Colors.black87.withAlpha(20)),
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// borderRadius: BorderRadius.circular(12),
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// );
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// }
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return BoxDecoration(
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// border: Border.all(
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// color: Theme.of(context).colorScheme.primary.withValues(alpha: 0.7),
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// width: 3,
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// ),
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border: Border.all(color: Colors.black87.withAlpha(20)),
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borderRadius: BorderRadius.circular(12),
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gradient: LinearGradient(
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colors: [
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Theme.of(context).colorScheme.primary.withValues(alpha: 0.1),
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Theme.of(context).colorScheme.tertiary.withValues(alpha: 0.05),
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],
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stops: const [0.3, 0.7],
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begin: Alignment.topRight,
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end: Alignment.bottomLeft,
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),
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);
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}
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@override
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void dispose() {
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_loadingTimer?.cancel();
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_controller.dispose();
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homeController.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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body: SafeArea(
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child: RefreshIndicator(
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onRefresh: () async {
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await homeController.getTransactions(prefs.getString("userId")!);
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},
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child: CustomScrollView(
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slivers: [
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SliverAppBar(
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stretch: true,
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stretchTriggerOffset: 100.0,
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expandedHeight: 50.0,
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surfaceTintColor: Colors.transparent,
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floating: true,
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title: Image(image: AssetImage('assets/peak.png'), width: 85),
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actions: [
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// IconButton(
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// icon: const Icon(Icons.notifications_outlined),
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// onPressed: () {},
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// ),
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],
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),
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SliverToBoxAdapter(
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child: Padding(
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padding: const EdgeInsets.all(20.0),
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child: ListenableBuilder(
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listenable: homeController,
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builder: (context, child) {
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return Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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if (_isLoggedIn)
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AlignTransition(
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alignment: _alignAnimation,
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child: Skeletonizer(
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enabled: _loading,
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child: Column(
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children: [
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Text(
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"Vusumuzi Khoza",
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style: TextStyle(fontSize: 15),
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),
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Text(
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"USD 4.02",
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style: TextStyle(
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fontSize: 30,
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fontWeight: FontWeight.bold,
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),
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),
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const SizedBox(height: 20),
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],
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),
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),
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),
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_buildFilterChips(homeController),
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SizedBox(height: 10),
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Column(
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children: [
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...homeController.model.filterableProviders.map(
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(e) => _buildProviderItem(e, context),
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),
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],
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),
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const SizedBox(height: 20),
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Row(
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mainAxisAlignment: MainAxisAlignment.spaceBetween,
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crossAxisAlignment: CrossAxisAlignment.center,
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children: [
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const Text(
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'Recent Activity',
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style: TextStyle(
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fontSize: 16,
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fontWeight: FontWeight.bold,
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),
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),
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TextButton(
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onPressed: () {
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context.go('/history');
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},
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child: Text(
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'View All',
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style: TextStyle(
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fontSize: 14,
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fontWeight: FontWeight.bold,
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),
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),
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),
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],
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),
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const SizedBox(height: 5),
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if (homeController.model.transactions.isEmpty)
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Column(
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children: [
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SizedBox(height: 30),
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Center(
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child: Text(
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'No transactions yet. Make a payment to see your recent activity.',
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style: TextStyle(fontSize: 16),
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textAlign: TextAlign.center,
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),
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),
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],
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),
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if (homeController.model.transactions.isNotEmpty)
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ListView(
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shrinkWrap: true,
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physics: const NeverScrollableScrollPhysics(),
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children: [
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...homeController.model.transactions.map(
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(e) => _buildTransactionItem(e, context),
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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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),
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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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Widget _buildTransactionItem(Map<String, dynamic> e, BuildContext context) {
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return SlideTransition(
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position: _alignListAnimations[0],
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child: Skeletonizer(
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enabled: homeController.model.isLoading,
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child: InkWell(
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customBorder: RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(12),
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),
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onTap: () {
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transactionController.updateReceiptData(e);
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context.push("/receipt");
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},
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child: ListTile(
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leading: Container(
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padding: const EdgeInsets.all(8),
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decoration: BoxDecoration(
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color: Theme.of(
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context,
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).colorScheme.primary.withValues(alpha: 0.1),
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shape: BoxShape.circle,
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),
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child: Image(
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image: AssetImage("assets/${e['paymentProcessorImage']}"),
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),
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),
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title: Row(
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children: [
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Text(
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e['billName'],
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style: TextStyle(fontWeight: FontWeight.bold),
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),
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SizedBox(width: 10),
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Icon(
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e['status'] == 'SUCCESS'
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? Icons.check_circle
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: e['status'] == 'PENDING'
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? Icons.pending
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: Icons.cancel,
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size: 16,
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color:
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e['status'] == 'SUCCESS'
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? Colors.green
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: e['status'] == 'PENDING'
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? Colors.orange
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: Colors.red,
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),
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],
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),
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subtitle: Text(
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e['createdAt'] != null
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? timeago.format(DateTime.parse(e['createdAt']))
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: '',
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style: TextStyle(fontSize: 12),
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),
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trailing: Column(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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Text(
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e['amount'].toStringAsFixed(2),
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style: TextStyle(fontWeight: FontWeight.bold, fontSize: 18),
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),
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Text(
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e['totalAmount'].toStringAsFixed(2),
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style: TextStyle(fontSize: 12),
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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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Column _buildProviderItem(BillProvider e, BuildContext context) {
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return Column(
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children: [
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Skeletonizer(
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enabled: homeController.model.isLoading,
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child: SlideTransition(
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position: _animations[homeController.model.providers.indexOf(e)],
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child: Container(
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decoration: getBoxDecoration(e.clientId),
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child: InkWell(
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customBorder: RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(12),
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),
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onTap: () {
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homeController.updateSelectedProvider(e);
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transactionController.updateSelectedProvider(e);
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context.push("/recipients");
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},
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child: ListTile(
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leading: Container(
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padding: const EdgeInsets.all(8),
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decoration: BoxDecoration(
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color: Theme.of(
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context,
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).colorScheme.primary.withValues(alpha: 0.1),
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shape: BoxShape.circle,
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),
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child: Image(image: AssetImage("assets/${e.image}")),
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),
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title: Text(
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e.name,
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style: TextStyle(fontWeight: FontWeight.bold),
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),
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subtitle: Text(
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e.description,
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style: TextStyle(
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fontWeight: FontWeight.normal,
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fontSize: 10,
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),
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),
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trailing: Icon(
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Icons.chevron_right,
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color: Theme.of(
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context,
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).colorScheme.secondary.withValues(alpha: 0.7),
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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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SizedBox(height: 10),
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],
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);
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}
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Widget _buildFilterChips(HomeController controller) {
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return SingleChildScrollView(
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scrollDirection: Axis.horizontal,
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child: Row(
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children: [
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_buildFilterChip('All', controller),
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...controller.model.categories.map((category) {
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return _buildFilterChip(category.name, controller, category);
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}),
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],
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),
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);
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}
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Widget _buildFilterChip(
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String label,
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HomeController controller, [
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Category? category,
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]) {
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final isSelected = _selectedFilter == label;
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return Skeletonizer(
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enabled: controller.model.isLoading,
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child: Padding(
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padding: const EdgeInsets.only(right: 8),
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child: FilterChip(
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(12),
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side: BorderSide(
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color: Theme.of(
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context,
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).colorScheme.primary.withValues(alpha: 0.2),
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),
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),
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selected: isSelected,
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label: Text(label),
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onSelected: (selected) {
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setState(() {
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_selectedFilter = label;
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});
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if (category != null) {
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controller.updateSelectedCategory(category);
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} else {
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controller.updateSelectedCategory(null);
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}
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},
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backgroundColor: Theme.of(context).colorScheme.surface,
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selectedColor: Theme.of(context).colorScheme.primary.withOpacity(0.2),
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checkmarkColor: Theme.of(context).colorScheme.primary,
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labelStyle: TextStyle(
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color:
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isSelected
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? Theme.of(
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context,
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).colorScheme.secondary.withValues(alpha: 0.7)
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: Theme.of(context).colorScheme.onSurface,
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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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