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https://github.com/koloideal/Casha.git
synced 2026-06-10 10:25:28 +03:00
update
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@@ -0,0 +1,357 @@
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import 'package:flutter/material.dart';
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import 'package:flutter/services.dart';
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import 'package:flutter_riverpod/flutter_riverpod.dart';
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import 'package:go_router/go_router.dart';
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import 'package:intl/intl.dart';
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import 'package:uuid/uuid.dart';
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import '../../core/constants.dart';
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import '../../shared/models/transaction.dart';
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import '../dashboard/provider.dart';
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import 'provider.dart';
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const _uuid = Uuid();
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class AddTransactionScreen extends ConsumerStatefulWidget {
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const AddTransactionScreen({super.key});
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@override
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ConsumerState<AddTransactionScreen> createState() =>
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_AddTransactionScreenState();
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}
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class _AddTransactionScreenState extends ConsumerState<AddTransactionScreen> {
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final _formKey = GlobalKey<FormState>();
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final _amountController = TextEditingController();
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final _noteController = TextEditingController();
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@override
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void dispose() {
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_amountController.dispose();
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_noteController.dispose();
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super.dispose();
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}
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Future<void> _submit() async {
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if (!_formKey.currentState!.validate()) return;
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final state = ref.read(addTransactionProvider);
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ref.read(addTransactionProvider.notifier).setSubmitting(true);
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final tx = Transaction(
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id: _uuid.v4(),
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amount: state.amount!,
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category: state.category,
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type: state.type,
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date: state.date,
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note: state.note.isEmpty ? null : state.note,
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);
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await ref.read(transactionsProvider.notifier).add(tx);
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ref.read(addTransactionProvider.notifier).setSubmitting(false);
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if (mounted) context.pop();
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}
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Future<void> _pickDate() async {
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final state = ref.read(addTransactionProvider);
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final picked = await showDatePicker(
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context: context,
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initialDate: state.date,
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firstDate: DateTime(2000),
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lastDate: DateTime.now(),
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builder: (context, child) => Theme(
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data: Theme.of(context).copyWith(
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colorScheme: const ColorScheme.dark(
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primary: AppColors.accent,
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surface: AppColors.surface,
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),
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),
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child: child!,
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),
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);
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if (picked != null) {
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ref.read(addTransactionProvider.notifier).setDate(picked);
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}
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}
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@override
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Widget build(BuildContext context) {
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final state = ref.watch(addTransactionProvider);
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return Scaffold(
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backgroundColor: AppColors.background,
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appBar: AppBar(
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title: const Text('Add Transaction'),
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leading: IconButton(
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icon: const Icon(Icons.close_rounded),
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onPressed: () => context.pop(),
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),
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),
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body: SafeArea(
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child: Form(
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key: _formKey,
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child: ListView(
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padding: const EdgeInsets.all(20),
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children: [
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// Type toggle
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_TypeToggle(
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selected: state.type,
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onChanged: (t) =>
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ref.read(addTransactionProvider.notifier).setType(t),
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),
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const SizedBox(height: 24),
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// Amount
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_SectionLabel('Amount'),
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const SizedBox(height: 8),
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TextFormField(
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controller: _amountController,
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keyboardType: const TextInputType.numberWithOptions(decimal: true),
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inputFormatters: [
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FilteringTextInputFormatter.allow(RegExp(r'^\d+\.?\d{0,2}')),
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],
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style: Theme.of(context).textTheme.headlineSmall?.copyWith(
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color: AppColors.textPrimary,
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fontWeight: FontWeight.w600,
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),
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decoration: const InputDecoration(
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prefixText: '\$ ',
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prefixStyle: TextStyle(
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color: AppColors.textSecondary,
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fontSize: 20,
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fontWeight: FontWeight.w600,
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),
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hintText: '0.00',
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),
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onChanged: (v) {
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final parsed = double.tryParse(v);
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ref.read(addTransactionProvider.notifier).setAmount(parsed);
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},
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validator: (v) {
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if (v == null || v.isEmpty) return 'Enter an amount';
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if (double.tryParse(v) == null) return 'Invalid amount';
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if (double.parse(v) <= 0) return 'Amount must be > 0';
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return null;
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},
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),
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const SizedBox(height: 20),
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// Category
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_SectionLabel('Category'),
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const SizedBox(height: 8),
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_CategoryPicker(
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selected: state.category,
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onChanged: (c) =>
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ref.read(addTransactionProvider.notifier).setCategory(c),
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),
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const SizedBox(height: 20),
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// Date
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_SectionLabel('Date'),
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const SizedBox(height: 8),
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InkWell(
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onTap: _pickDate,
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borderRadius: BorderRadius.circular(12),
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child: Container(
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padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 14),
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decoration: BoxDecoration(
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color: AppColors.surface,
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borderRadius: BorderRadius.circular(12),
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border: Border.all(color: AppColors.divider),
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),
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child: Row(
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children: [
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const Icon(Icons.calendar_today_rounded,
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color: AppColors.textSecondary, size: 18),
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const SizedBox(width: 10),
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Text(
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DateFormat('MMMM d, yyyy').format(state.date),
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style: Theme.of(context).textTheme.bodyMedium?.copyWith(
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color: AppColors.textPrimary,
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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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const SizedBox(height: 20),
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// Note
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_SectionLabel('Note (optional)'),
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const SizedBox(height: 8),
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TextFormField(
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controller: _noteController,
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maxLines: 2,
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decoration: const InputDecoration(
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hintText: 'Add a note...',
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),
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onChanged: (v) =>
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ref.read(addTransactionProvider.notifier).setNote(v),
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),
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const SizedBox(height: 32),
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ElevatedButton(
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onPressed: state.isSubmitting ? null : _submit,
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child: state.isSubmitting
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? const SizedBox(
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height: 20,
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width: 20,
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child: CircularProgressIndicator(
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strokeWidth: 2,
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color: Colors.white,
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),
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)
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: const Text('Save Transaction'),
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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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class _SectionLabel extends StatelessWidget {
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final String text;
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const _SectionLabel(this.text);
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@override
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Widget build(BuildContext context) {
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return Text(
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text,
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style: Theme.of(context).textTheme.bodySmall?.copyWith(
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color: AppColors.textSecondary,
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fontWeight: FontWeight.w600,
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letterSpacing: 0.5,
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),
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);
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}
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}
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class _TypeToggle extends StatelessWidget {
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final TransactionType selected;
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final ValueChanged<TransactionType> onChanged;
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const _TypeToggle({required this.selected, required this.onChanged});
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@override
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Widget build(BuildContext context) {
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return Container(
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decoration: BoxDecoration(
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color: AppColors.surface,
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borderRadius: BorderRadius.circular(14),
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border: Border.all(color: AppColors.divider),
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),
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child: Row(
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children: [
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_TypeOption(
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label: 'Expense',
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icon: Icons.arrow_upward_rounded,
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color: AppColors.expense,
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isSelected: selected == TransactionType.expense,
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onTap: () => onChanged(TransactionType.expense),
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),
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_TypeOption(
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label: 'Income',
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icon: Icons.arrow_downward_rounded,
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color: AppColors.income,
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isSelected: selected == TransactionType.income,
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onTap: () => onChanged(TransactionType.income),
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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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class _TypeOption extends StatelessWidget {
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final String label;
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final IconData icon;
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final Color color;
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final bool isSelected;
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final VoidCallback onTap;
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const _TypeOption({
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required this.label,
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required this.icon,
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required this.color,
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required this.isSelected,
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required this.onTap,
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});
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@override
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Widget build(BuildContext context) {
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return Expanded(
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child: GestureDetector(
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onTap: onTap,
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child: AnimatedContainer(
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duration: const Duration(milliseconds: 200),
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padding: const EdgeInsets.symmetric(vertical: 14),
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decoration: BoxDecoration(
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color: isSelected ? color.withOpacity(0.15) : Colors.transparent,
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borderRadius: BorderRadius.circular(13),
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),
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child: Row(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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Icon(icon, color: isSelected ? color : AppColors.textSecondary, size: 18),
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const SizedBox(width: 6),
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Text(
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label,
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style: Theme.of(context).textTheme.bodyMedium?.copyWith(
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color: isSelected ? color : AppColors.textSecondary,
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fontWeight: isSelected ? FontWeight.w600 : FontWeight.normal,
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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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class _CategoryPicker extends StatelessWidget {
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final String selected;
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final ValueChanged<String> onChanged;
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const _CategoryPicker({required this.selected, required this.onChanged});
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@override
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Widget build(BuildContext context) {
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return Wrap(
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spacing: 8,
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runSpacing: 8,
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children: AppCategories.all.map((cat) {
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final isSelected = cat == selected;
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final color = AppCategories.colors[cat] ?? AppColors.accent;
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final icon = AppCategories.icons[cat] ?? Icons.category_rounded;
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return GestureDetector(
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onTap: () => onChanged(cat),
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child: AnimatedContainer(
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duration: const Duration(milliseconds: 200),
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padding: const EdgeInsets.symmetric(horizontal: 14, vertical: 10),
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decoration: BoxDecoration(
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color: isSelected ? color.withOpacity(0.2) : AppColors.surface,
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borderRadius: BorderRadius.circular(12),
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border: Border.all(
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color: isSelected ? color : AppColors.divider,
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width: isSelected ? 1.5 : 1,
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),
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),
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child: Row(
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mainAxisSize: MainAxisSize.min,
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children: [
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Icon(icon, color: isSelected ? color : AppColors.textSecondary, size: 16),
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const SizedBox(width: 6),
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Text(
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cat,
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style: Theme.of(context).textTheme.bodySmall?.copyWith(
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color: isSelected ? color : AppColors.textSecondary,
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fontWeight: isSelected ? FontWeight.w600 : FontWeight.normal,
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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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}).toList(),
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);
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}
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}
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