809 lines
28 KiB
Dart
809 lines
28 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/groups/models/group_batch_model.dart';
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import 'package:qpay/screens/groups/models/recipient_group_model.dart';
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import 'package:qpay/models/responsive_policy.dart';
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import 'package:qpay/screens/groups/controllers/batch_controller.dart';
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import 'package:qpay/screens/groups/controllers/group_controller.dart';
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import 'package:qpay/widgets/status_chip_widget.dart';
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class GroupDetailScreen extends StatefulWidget {
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final RecipientGroup group;
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const GroupDetailScreen({super.key, required this.group});
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@override
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State<GroupDetailScreen> createState() => _GroupDetailScreenState();
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}
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class _GroupDetailScreenState extends State<GroupDetailScreen> {
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late GroupController groupController;
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late BatchController batchController;
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final _searchController = TextEditingController();
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final _scrollController = ScrollController();
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String? _statusFilter;
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String? _currencyFilter;
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static const _statusFilterItems = <DropdownMenuItem<String?>>[
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DropdownMenuItem(value: null, child: Text('All')),
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DropdownMenuItem(value: 'CREATED', child: Text('Created')),
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DropdownMenuItem(value: 'PENDING', child: Text('Pending')),
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DropdownMenuItem(value: 'CONFIRMED_ALL', child: Text('Confirmed')),
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DropdownMenuItem(value: 'REQUESTED', child: Text('Requested')),
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DropdownMenuItem(value: 'PROCESSING', child: Text('Processing')),
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DropdownMenuItem(value: 'COMPLETED', child: Text('Completed')),
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DropdownMenuItem(value: 'FAILED', child: Text('Failed')),
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];
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static const _currencyFilterItems = <DropdownMenuItem<String?>>[
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DropdownMenuItem(value: null, child: Text('All')),
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DropdownMenuItem(value: 'USD', child: Text('USD')),
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DropdownMenuItem(value: 'ZWL', child: Text('ZWL')),
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DropdownMenuItem(value: 'ZAR', child: Text('ZAR')),
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];
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@override
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void initState() {
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super.initState();
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groupController = GroupController(context);
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batchController = BatchController(context);
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_loadData();
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_scrollController.addListener(_onScroll);
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_searchController.addListener(() => setState(() {}));
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}
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void _onScroll() {
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if (_scrollController.position.pixels >=
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_scrollController.position.maxScrollExtent - 200) {
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batchController.loadNextPage(widget.group.id ?? '');
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}
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}
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Future<void> _loadData() async {
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final groupId = widget.group.id ?? '';
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await Future.wait([
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batchController.listBatches(groupId),
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groupController.listMembers(groupId),
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]);
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}
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void _onSearchChanged(String value) {
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batchController.searchBatches(
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widget.group.id ?? '',
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search: value.isNotEmpty ? value : null,
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status: _statusFilter,
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currency: _currencyFilter,
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);
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}
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void _showMembersSheet() {
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showModalBottomSheet(
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context: context,
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isScrollControlled: true,
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shape: const RoundedRectangleBorder(
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borderRadius: BorderRadius.vertical(top: Radius.circular(20)),
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),
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builder: (ctx) => DraggableScrollableSheet(
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initialChildSize: 0.6,
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minChildSize: 0.3,
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maxChildSize: 0.85,
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expand: false,
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builder: (context, scrollController) {
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return Padding(
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padding: const EdgeInsets.all(16),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Row(
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children: [
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const Text(
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'Members',
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style: TextStyle(
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fontSize: 20,
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fontWeight: FontWeight.w600,
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),
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),
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const Spacer(),
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IconButton(
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icon: const Icon(Icons.close),
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onPressed: () => Navigator.of(context).pop(),
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),
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],
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),
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const SizedBox(height: 4),
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Text(
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'${groupController.model.members.length} member(s)',
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style: TextStyle(fontSize: 14, color: Colors.grey.shade600),
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),
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const SizedBox(height: 12),
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const Divider(),
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Expanded(
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child: ListenableBuilder(
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listenable: groupController,
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builder: (context, _) {
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if (groupController.model.isLoading) {
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return const Center(child: CircularProgressIndicator());
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}
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if (groupController.model.members.isEmpty) {
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return Center(
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child: Padding(
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padding: const EdgeInsets.all(32),
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child: Column(
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mainAxisSize: MainAxisSize.min,
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children: [
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Icon(
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Icons.person_outline,
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size: 48,
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color: Colors.grey.shade400,
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),
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const SizedBox(height: 16),
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const Text(
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'No members found.',
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style: TextStyle(
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fontSize: 16,
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fontWeight: FontWeight.w600,
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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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return ListView.separated(
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controller: scrollController,
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itemCount: groupController.model.members.length,
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separatorBuilder: (_, __) => const Divider(height: 1),
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itemBuilder: (context, index) {
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final member = groupController.model.members[index];
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return ListTile(
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contentPadding: const EdgeInsets.symmetric(
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vertical: 2,
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horizontal: 4,
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),
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leading: CircleAvatar(
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backgroundColor: Theme.of(
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context,
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).colorScheme.primary.withAlpha(30),
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child: Text(
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member.recipient.name?.isNotEmpty == true
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? member.recipient.name![0].toUpperCase()
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: '?',
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style: TextStyle(
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color: Theme.of(context).colorScheme.primary,
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fontWeight: FontWeight.w600,
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),
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),
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),
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title: Text(
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member.recipient.name ?? '',
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style: const TextStyle(
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fontWeight: FontWeight.w500,
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),
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),
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subtitle: Text(member.recipient.account ?? ''),
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trailing:
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member.recipient.latestProviderLabel != null &&
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member
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.recipient
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.latestProviderLabel!
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.isNotEmpty
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? Chip(
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label: Text(
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member.recipient.latestProviderLabel!,
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style: const TextStyle(fontSize: 11),
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),
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visualDensity: VisualDensity.compact,
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)
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: null,
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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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void _onDeleteSelected() async {
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final userId = widget.group.userId ?? '';
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final count = batchController.model.selectedBatchIds.length;
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final confirmed = await showDialog<bool>(
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context: context,
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builder: (ctx) => AlertDialog(
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title: const Text('Delete batches'),
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content: Text('Are you sure you want to delete $count batch(es)?'),
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actions: [
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TextButton(
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onPressed: () => Navigator.of(ctx).pop(false),
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child: const Text('Cancel'),
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),
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TextButton(
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onPressed: () => Navigator.of(ctx).pop(true),
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style: TextButton.styleFrom(foregroundColor: Colors.red),
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child: const Text('Delete'),
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),
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],
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),
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);
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if (confirmed == true) {
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await batchController.deleteSelectedBatches(
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groupId: widget.group.id ?? '',
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userId: userId,
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);
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}
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}
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void _showFilterSheet() {
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showModalBottomSheet(
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context: context,
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shape: const RoundedRectangleBorder(
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borderRadius: BorderRadius.vertical(top: Radius.circular(20)),
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),
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builder: (ctx) {
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return StatefulBuilder(
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builder: (context, setSheetState) {
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return Padding(
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padding: const EdgeInsets.all(20),
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child: Column(
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mainAxisSize: MainAxisSize.min,
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Row(
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children: [
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const Text(
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'Filter Batches',
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style: TextStyle(
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fontSize: 18,
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fontWeight: FontWeight.w600,
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),
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),
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const Spacer(),
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TextButton(
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onPressed: () {
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setSheetState(() {
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_statusFilter = null;
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_currencyFilter = null;
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});
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},
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child: const Text('Clear All'),
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),
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],
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),
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const SizedBox(height: 16),
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DropdownButtonFormField<String?>(
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initialValue: _statusFilter,
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decoration: InputDecoration(
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labelText: 'Status',
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filled: true,
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fillColor: Colors.grey.shade100,
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border: OutlineInputBorder(
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borderRadius: BorderRadius.circular(12),
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borderSide: BorderSide.none,
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),
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contentPadding: const EdgeInsets.symmetric(
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horizontal: 16,
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vertical: 14,
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),
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),
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items: _statusFilterItems,
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onChanged: (v) {
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setSheetState(() => _statusFilter = v);
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},
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),
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const SizedBox(height: 16),
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DropdownButtonFormField<String?>(
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initialValue: _currencyFilter,
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decoration: InputDecoration(
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labelText: 'Currency',
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filled: true,
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fillColor: Colors.grey.shade100,
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border: OutlineInputBorder(
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borderRadius: BorderRadius.circular(12),
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borderSide: BorderSide.none,
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),
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contentPadding: const EdgeInsets.symmetric(
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horizontal: 16,
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vertical: 14,
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),
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),
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items: _currencyFilterItems,
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onChanged: (v) {
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setSheetState(() => _currencyFilter = v);
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},
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),
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const SizedBox(height: 24),
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SizedBox(
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width: double.infinity,
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child: ElevatedButton(
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onPressed: () => _applyFilters(ctx),
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child: const Text('Apply Filters'),
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),
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),
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const SizedBox(height: 8),
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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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void _applyFilters(BuildContext ctx) {
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Navigator.of(ctx).pop();
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batchController.searchBatches(
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widget.group.id ?? '',
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search: _searchController.text.isNotEmpty ? _searchController.text : null,
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status: _statusFilter,
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currency: _currencyFilter,
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);
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}
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@override
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void dispose() {
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_searchController.dispose();
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_scrollController.dispose();
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groupController.dispose();
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batchController.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: Text(widget.group.name),
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centerTitle: true,
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actions: [
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IconButton(
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icon: const Icon(Icons.people_outline),
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tooltip: 'View members',
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onPressed: _showMembersSheet,
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),
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],
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),
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body: ListenableBuilder(
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listenable: batchController,
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builder: (context, _) {
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return Column(
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children: [
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Expanded(
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child: CustomScrollView(
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controller: _scrollController,
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slivers: [
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SliverToBoxAdapter(
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child: Center(
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child: LayoutBuilder(
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builder: (context, constraints) {
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final width =
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constraints.maxWidth > ResponsivePolicy.md
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? ResponsivePolicy.md.toDouble()
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: constraints.maxWidth;
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return SizedBox(
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width: width,
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child: Padding(
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padding: const EdgeInsets.all(16),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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_buildSearchRow(),
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const SizedBox(height: 16),
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_buildContent(),
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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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if (batchController.model.selectMode) _buildSelectionBottomBar(),
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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 _buildSearchRow() {
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return Row(
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children: [
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Expanded(
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child: TextFormField(
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controller: _searchController,
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decoration: InputDecoration(
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hintText: 'Search batches by description...',
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prefixIcon: const Icon(Icons.search),
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suffixIcon: _searchController.text.isNotEmpty
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? IconButton(
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icon: const Icon(Icons.clear),
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onPressed: () {
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_searchController.clear();
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_onSearchChanged('');
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},
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)
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: null,
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filled: true,
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fillColor: Colors.grey.shade100,
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border: OutlineInputBorder(
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borderRadius: BorderRadius.circular(12),
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borderSide: BorderSide.none,
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),
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focusedBorder: OutlineInputBorder(
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borderRadius: BorderRadius.circular(12),
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borderSide: BorderSide(
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color: Theme.of(context).colorScheme.primary,
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),
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),
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),
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onChanged: _onSearchChanged,
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),
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),
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const SizedBox(width: 8),
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_buildIconButton(
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icon: Icons.filter_list,
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tooltip: 'Filter batches',
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isActive: _statusFilter != null || _currencyFilter != null,
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onPressed: _showFilterSheet,
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),
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const SizedBox(width: 8),
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_buildIconButton(
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icon: batchController.model.selectMode
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? Icons.checklist
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: Icons.checklist_outlined,
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tooltip: 'Select batches',
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isActive: batchController.model.selectMode,
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onPressed: () => batchController.toggleSelectMode(),
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),
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const SizedBox(width: 8),
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_buildIconButton(
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icon: Icons.add,
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tooltip: 'Create batch',
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isActive: false,
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onPressed: () async {
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final result = await context.push(
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'/groups/${widget.group.id}/batches/create',
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extra: widget.group,
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);
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if (result == true) {
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_loadData();
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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 _buildIconButton({
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required IconData icon,
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required String tooltip,
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required bool isActive,
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required VoidCallback onPressed,
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}) {
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return Container(
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decoration: BoxDecoration(
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color: isActive
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? Theme.of(context).colorScheme.primary
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: Colors.grey.shade100,
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borderRadius: BorderRadius.circular(12),
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),
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child: IconButton(
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icon: Icon(icon, color: isActive ? Colors.white : Colors.grey.shade700),
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tooltip: tooltip,
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onPressed: onPressed,
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),
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);
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}
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Widget _buildContent() {
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if (batchController.model.isLoading) {
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return const Center(
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child: Padding(
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padding: EdgeInsets.symmetric(vertical: 60),
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child: CircularProgressIndicator(),
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),
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);
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}
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if (batchController.model.batches.isEmpty) {
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return Center(
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child: Padding(
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padding: const EdgeInsets.symmetric(vertical: 40),
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child: Column(
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children: [
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Icon(
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Icons.receipt_long_outlined,
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size: 64,
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color: Colors.grey.shade400,
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),
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const SizedBox(height: 16),
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const Text(
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'No batches yet.',
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style: TextStyle(fontSize: 18, fontWeight: FontWeight.w600),
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),
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const SizedBox(height: 8),
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Text(
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'Tap + to create a new batch payment.',
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style: TextStyle(fontSize: 14, color: Colors.grey.shade600),
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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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return Column(
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children: [
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if (batchController.model.selectMode)
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Padding(
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padding: const EdgeInsets.only(bottom: 8),
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child: Row(
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children: [
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Text(
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'${batchController.model.selectedBatchIds.length} selected',
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style: TextStyle(
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fontSize: 13,
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fontWeight: FontWeight.w500,
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color: Colors.grey.shade600,
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),
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),
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],
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),
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),
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if (_statusFilter != null || _currencyFilter != null)
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Padding(
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padding: const EdgeInsets.only(bottom: 8),
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child: Row(
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children: [
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if (_statusFilter != null)
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_activeFilterChip('Status: $_statusFilter', () {
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setState(() => _statusFilter = null);
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_onSearchChanged(_searchController.text);
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}),
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if (_currencyFilter != null) const SizedBox(width: 6),
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if (_currencyFilter != null)
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_activeFilterChip('Currency: $_currencyFilter', () {
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setState(() => _currencyFilter = null);
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_onSearchChanged(_searchController.text);
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}),
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],
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),
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),
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ListView.separated(
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shrinkWrap: true,
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physics: const NeverScrollableScrollPhysics(),
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itemCount: batchController.model.batches.length,
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|
separatorBuilder: (_, __) => const SizedBox(height: 8),
|
|
itemBuilder: (context, index) {
|
|
return _buildBatchCard(
|
|
context,
|
|
batchController.model.batches[index],
|
|
widget.group,
|
|
);
|
|
},
|
|
),
|
|
if (batchController.model.isLoadingMore)
|
|
const Padding(
|
|
padding: EdgeInsets.symmetric(vertical: 16),
|
|
child: Center(child: CircularProgressIndicator(strokeWidth: 2)),
|
|
),
|
|
],
|
|
);
|
|
}
|
|
|
|
Widget _activeFilterChip(String label, VoidCallback onRemove) {
|
|
return Container(
|
|
padding: const EdgeInsets.symmetric(horizontal: 10, vertical: 4),
|
|
decoration: BoxDecoration(
|
|
color: Theme.of(context).colorScheme.primary.withAlpha(20),
|
|
borderRadius: BorderRadius.circular(20),
|
|
border: Border.all(
|
|
color: Theme.of(context).colorScheme.primary.withAlpha(60),
|
|
),
|
|
),
|
|
child: Row(
|
|
mainAxisSize: MainAxisSize.min,
|
|
children: [
|
|
Text(
|
|
label,
|
|
style: TextStyle(
|
|
fontSize: 12,
|
|
color: Theme.of(context).colorScheme.primary,
|
|
fontWeight: FontWeight.w500,
|
|
),
|
|
),
|
|
const SizedBox(width: 4),
|
|
InkWell(
|
|
onTap: onRemove,
|
|
borderRadius: BorderRadius.circular(10),
|
|
child: Padding(
|
|
padding: const EdgeInsets.all(2),
|
|
child: Icon(
|
|
Icons.close,
|
|
size: 14,
|
|
color: Theme.of(context).colorScheme.primary,
|
|
),
|
|
),
|
|
),
|
|
],
|
|
),
|
|
);
|
|
}
|
|
|
|
Widget _buildBatchCard(
|
|
BuildContext context,
|
|
GroupBatch batch,
|
|
RecipientGroup group,
|
|
) {
|
|
final isSelected = batchController.model.selectedBatchIds.contains(
|
|
batch.id,
|
|
);
|
|
final inSelectMode = batchController.model.selectMode;
|
|
|
|
final status = batch.status ?? 'UNKNOWN';
|
|
return Card(
|
|
elevation: 0,
|
|
shape: RoundedRectangleBorder(
|
|
borderRadius: BorderRadius.circular(12),
|
|
side: BorderSide(
|
|
color: inSelectMode && isSelected
|
|
? Theme.of(context).colorScheme.primary
|
|
: Colors.black12.withAlpha(30),
|
|
width: inSelectMode && isSelected ? 2 : 1,
|
|
),
|
|
),
|
|
child: InkWell(
|
|
borderRadius: BorderRadius.circular(12),
|
|
onTap: inSelectMode
|
|
? () => batchController.toggleBatchSelection(batch.id!)
|
|
: () => context.push('/groups/${group.id}/batches/${batch.id}'),
|
|
child: Padding(
|
|
padding: const EdgeInsets.all(10),
|
|
child: Row(
|
|
children: [
|
|
if (inSelectMode)
|
|
Padding(
|
|
padding: const EdgeInsets.only(right: 8),
|
|
child: Icon(
|
|
isSelected
|
|
? Icons.check_box
|
|
: Icons.check_box_outline_blank,
|
|
size: 20,
|
|
color: isSelected
|
|
? Theme.of(context).colorScheme.primary
|
|
: Colors.grey.shade400,
|
|
),
|
|
),
|
|
Expanded(
|
|
child: Column(
|
|
crossAxisAlignment: CrossAxisAlignment.start,
|
|
children: [
|
|
Row(
|
|
children: [
|
|
if (batch.description != null &&
|
|
batch.description!.isNotEmpty)
|
|
Flexible(
|
|
child: Text(
|
|
batch.description!,
|
|
style: const TextStyle(
|
|
fontSize: 15,
|
|
fontWeight: FontWeight.w700,
|
|
),
|
|
maxLines: 1,
|
|
overflow: TextOverflow.ellipsis,
|
|
),
|
|
),
|
|
const SizedBox(width: 6),
|
|
StatusChip(status: status),
|
|
],
|
|
),
|
|
const SizedBox(height: 4),
|
|
Text(
|
|
'${batch.currency ?? 'USD'} ${batch.value?.toStringAsFixed(2) ?? '—'}',
|
|
style: TextStyle(
|
|
fontSize: 13,
|
|
color: Colors.grey.shade600,
|
|
),
|
|
),
|
|
if (batch.count != null)
|
|
Padding(
|
|
padding: const EdgeInsets.only(top: 4),
|
|
child: Row(
|
|
children: [
|
|
_countPill('${batch.count}', Colors.blue),
|
|
const SizedBox(width: 3),
|
|
_countPill(
|
|
'${batch.successfulCount ?? 0} ok',
|
|
Colors.green,
|
|
),
|
|
const SizedBox(width: 3),
|
|
_countPill(
|
|
'${batch.failedCount ?? 0} failed',
|
|
Colors.red,
|
|
),
|
|
],
|
|
),
|
|
),
|
|
],
|
|
),
|
|
),
|
|
if (!inSelectMode)
|
|
Icon(Icons.chevron_right, color: Colors.grey.shade400),
|
|
],
|
|
),
|
|
),
|
|
),
|
|
);
|
|
}
|
|
|
|
Widget _countPill(String label, Color color) {
|
|
return Container(
|
|
padding: const EdgeInsets.symmetric(horizontal: 6, vertical: 2),
|
|
decoration: BoxDecoration(
|
|
color: color.withAlpha(20),
|
|
borderRadius: BorderRadius.circular(4),
|
|
border: Border.all(color: color.withAlpha(60)),
|
|
),
|
|
child: Text(
|
|
label,
|
|
style: TextStyle(
|
|
fontSize: 11,
|
|
color: color,
|
|
fontWeight: FontWeight.w500,
|
|
),
|
|
),
|
|
);
|
|
}
|
|
|
|
Widget _buildSelectionBottomBar() {
|
|
final selectedCount = batchController.model.selectedBatchIds.length;
|
|
return Container(
|
|
decoration: BoxDecoration(
|
|
color: Colors.white,
|
|
boxShadow: [
|
|
BoxShadow(
|
|
color: Colors.black.withValues(alpha: 0.08),
|
|
blurRadius: 8,
|
|
offset: const Offset(0, -2),
|
|
),
|
|
],
|
|
),
|
|
child: SafeArea(
|
|
child: Padding(
|
|
padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 12),
|
|
child: Row(
|
|
children: [
|
|
Text(
|
|
'$selectedCount selected',
|
|
style: const TextStyle(
|
|
fontSize: 14,
|
|
fontWeight: FontWeight.w500,
|
|
),
|
|
),
|
|
const Spacer(),
|
|
TextButton.icon(
|
|
onPressed: selectedCount > 0 ? _onDeleteSelected : null,
|
|
icon: const Icon(Icons.delete_outline, size: 20),
|
|
label: const Text('Delete'),
|
|
style: TextButton.styleFrom(foregroundColor: Colors.red),
|
|
),
|
|
],
|
|
),
|
|
),
|
|
),
|
|
);
|
|
}
|
|
}
|