mirror of
https://github.com/koloideal/Casha.git
synced 2026-06-10 10:25:28 +03:00
update
This commit is contained in:
@@ -0,0 +1,55 @@
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import 'package:flutter_riverpod/flutter_riverpod.dart';
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import '../../shared/models/transaction.dart';
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class AddTransactionState {
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final double? amount;
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final String category;
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final TransactionType type;
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final DateTime date;
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final String note;
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final bool isSubmitting;
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const AddTransactionState({
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this.amount,
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this.category = 'Food',
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this.type = TransactionType.expense,
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required this.date,
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this.note = '',
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this.isSubmitting = false,
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});
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AddTransactionState copyWith({
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double? amount,
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String? category,
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TransactionType? type,
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DateTime? date,
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String? note,
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bool? isSubmitting,
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}) =>
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AddTransactionState(
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amount: amount ?? this.amount,
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category: category ?? this.category,
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type: type ?? this.type,
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date: date ?? this.date,
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note: note ?? this.note,
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isSubmitting: isSubmitting ?? this.isSubmitting,
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);
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}
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class AddTransactionNotifier extends StateNotifier<AddTransactionState> {
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AddTransactionNotifier()
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: super(AddTransactionState(date: DateTime.now()));
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void setAmount(double? v) => state = state.copyWith(amount: v);
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void setCategory(String v) => state = state.copyWith(category: v);
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void setType(TransactionType v) => state = state.copyWith(type: v);
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void setDate(DateTime v) => state = state.copyWith(date: v);
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void setNote(String v) => state = state.copyWith(note: v);
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void setSubmitting(bool v) => state = state.copyWith(isSubmitting: v);
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void reset() => state = AddTransactionState(date: DateTime.now());
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}
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final addTransactionProvider =
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StateNotifierProvider.autoDispose<AddTransactionNotifier, AddTransactionState>(
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(ref) => AddTransactionNotifier(),
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);
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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),
|
||||
padding: const EdgeInsets.symmetric(vertical: 14),
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||||
decoration: BoxDecoration(
|
||||
color: isSelected ? color.withOpacity(0.15) : Colors.transparent,
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||||
borderRadius: BorderRadius.circular(13),
|
||||
),
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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),
|
||||
const SizedBox(width: 6),
|
||||
Text(
|
||||
label,
|
||||
style: Theme.of(context).textTheme.bodyMedium?.copyWith(
|
||||
color: isSelected ? color : AppColors.textSecondary,
|
||||
fontWeight: isSelected ? FontWeight.w600 : FontWeight.normal,
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
),
|
||||
),
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
class _CategoryPicker extends StatelessWidget {
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||||
final String selected;
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||||
final ValueChanged<String> onChanged;
|
||||
const _CategoryPicker({required this.selected, required this.onChanged});
|
||||
|
||||
@override
|
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Widget build(BuildContext context) {
|
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return Wrap(
|
||||
spacing: 8,
|
||||
runSpacing: 8,
|
||||
children: AppCategories.all.map((cat) {
|
||||
final isSelected = cat == selected;
|
||||
final color = AppCategories.colors[cat] ?? AppColors.accent;
|
||||
final icon = AppCategories.icons[cat] ?? Icons.category_rounded;
|
||||
return GestureDetector(
|
||||
onTap: () => onChanged(cat),
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||||
child: AnimatedContainer(
|
||||
duration: const Duration(milliseconds: 200),
|
||||
padding: const EdgeInsets.symmetric(horizontal: 14, vertical: 10),
|
||||
decoration: BoxDecoration(
|
||||
color: isSelected ? color.withOpacity(0.2) : AppColors.surface,
|
||||
borderRadius: BorderRadius.circular(12),
|
||||
border: Border.all(
|
||||
color: isSelected ? color : AppColors.divider,
|
||||
width: isSelected ? 1.5 : 1,
|
||||
),
|
||||
),
|
||||
child: Row(
|
||||
mainAxisSize: MainAxisSize.min,
|
||||
children: [
|
||||
Icon(icon, color: isSelected ? color : AppColors.textSecondary, size: 16),
|
||||
const SizedBox(width: 6),
|
||||
Text(
|
||||
cat,
|
||||
style: Theme.of(context).textTheme.bodySmall?.copyWith(
|
||||
color: isSelected ? color : AppColors.textSecondary,
|
||||
fontWeight: isSelected ? FontWeight.w600 : FontWeight.normal,
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
),
|
||||
);
|
||||
}).toList(),
|
||||
);
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,14 @@
|
||||
import 'package:flutter_riverpod/flutter_riverpod.dart';
|
||||
import '../../shared/models/transaction.dart';
|
||||
import '../dashboard/provider.dart';
|
||||
|
||||
final categoryExpenseProvider = Provider<Map<String, double>>((ref) {
|
||||
final txs = ref.watch(transactionsProvider)
|
||||
.where((t) => t.type == TransactionType.expense);
|
||||
|
||||
final map = <String, double>{};
|
||||
for (final t in txs) {
|
||||
map[t.category] = (map[t.category] ?? 0) + t.amount;
|
||||
}
|
||||
return map;
|
||||
});
|
||||
@@ -0,0 +1,294 @@
|
||||
import 'package:fl_chart/fl_chart.dart';
|
||||
import 'package:flutter/material.dart';
|
||||
import 'package:flutter_riverpod/flutter_riverpod.dart';
|
||||
import 'package:intl/intl.dart';
|
||||
import '../../core/constants.dart';
|
||||
import 'provider.dart';
|
||||
|
||||
final _currencyFmt = NumberFormat.currency(symbol: '\$', decimalDigits: 2);
|
||||
|
||||
class CategoriesScreen extends ConsumerStatefulWidget {
|
||||
const CategoriesScreen({super.key});
|
||||
|
||||
@override
|
||||
ConsumerState<CategoriesScreen> createState() => _CategoriesScreenState();
|
||||
}
|
||||
|
||||
class _CategoriesScreenState extends ConsumerState<CategoriesScreen> {
|
||||
int _touchedIndex = -1;
|
||||
|
||||
@override
|
||||
Widget build(BuildContext context) {
|
||||
final data = ref.watch(categoryExpenseProvider);
|
||||
final total = data.values.fold(0.0, (a, b) => a + b);
|
||||
|
||||
return Scaffold(
|
||||
backgroundColor: AppColors.background,
|
||||
body: SafeArea(
|
||||
child: Padding(
|
||||
padding: const EdgeInsets.fromLTRB(20, 24, 20, 0),
|
||||
child: Column(
|
||||
crossAxisAlignment: CrossAxisAlignment.start,
|
||||
children: [
|
||||
Text(
|
||||
'Categories',
|
||||
style: Theme.of(context).textTheme.headlineSmall?.copyWith(
|
||||
fontWeight: FontWeight.w700,
|
||||
color: AppColors.textPrimary,
|
||||
),
|
||||
),
|
||||
Text(
|
||||
'Expense breakdown',
|
||||
style: Theme.of(context).textTheme.bodyMedium?.copyWith(
|
||||
color: AppColors.textSecondary,
|
||||
),
|
||||
),
|
||||
const SizedBox(height: 24),
|
||||
if (data.isEmpty)
|
||||
const Expanded(child: _EmptyState())
|
||||
else
|
||||
Expanded(
|
||||
child: ListView(
|
||||
children: [
|
||||
_PieChartCard(
|
||||
data: data,
|
||||
total: total,
|
||||
touchedIndex: _touchedIndex,
|
||||
onTouch: (i) => setState(() => _touchedIndex = i),
|
||||
),
|
||||
const SizedBox(height: 20),
|
||||
...data.entries.map((e) => Padding(
|
||||
padding: const EdgeInsets.only(bottom: 10),
|
||||
child: _CategoryRow(
|
||||
category: e.key,
|
||||
amount: e.value,
|
||||
total: total,
|
||||
),
|
||||
)),
|
||||
const SizedBox(height: 80),
|
||||
],
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
),
|
||||
),
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
class _PieChartCard extends StatelessWidget {
|
||||
final Map<String, double> data;
|
||||
final double total;
|
||||
final int touchedIndex;
|
||||
final ValueChanged<int> onTouch;
|
||||
|
||||
const _PieChartCard({
|
||||
required this.data,
|
||||
required this.total,
|
||||
required this.touchedIndex,
|
||||
required this.onTouch,
|
||||
});
|
||||
|
||||
@override
|
||||
Widget build(BuildContext context) {
|
||||
final entries = data.entries.toList();
|
||||
|
||||
return Container(
|
||||
padding: const EdgeInsets.all(20),
|
||||
decoration: BoxDecoration(
|
||||
color: AppColors.surface,
|
||||
borderRadius: BorderRadius.circular(20),
|
||||
border: Border.all(color: AppColors.divider),
|
||||
),
|
||||
child: Column(
|
||||
children: [
|
||||
SizedBox(
|
||||
height: 220,
|
||||
child: Stack(
|
||||
alignment: Alignment.center,
|
||||
children: [
|
||||
PieChart(
|
||||
PieChartData(
|
||||
pieTouchData: PieTouchData(
|
||||
touchCallback: (event, response) {
|
||||
if (!event.isInterestedForInteractions ||
|
||||
response == null ||
|
||||
response.touchedSection == null) {
|
||||
onTouch(-1);
|
||||
return;
|
||||
}
|
||||
onTouch(response.touchedSection!.touchedSectionIndex);
|
||||
},
|
||||
),
|
||||
sectionsSpace: 3,
|
||||
centerSpaceRadius: 60,
|
||||
sections: List.generate(entries.length, (i) {
|
||||
final isTouched = i == touchedIndex;
|
||||
final cat = entries[i].key;
|
||||
final val = entries[i].value;
|
||||
final color = AppCategories.colors[cat] ?? AppColors.accent;
|
||||
return PieChartSectionData(
|
||||
color: color,
|
||||
value: val,
|
||||
title: isTouched
|
||||
? '${(val / total * 100).toStringAsFixed(1)}%'
|
||||
: '',
|
||||
radius: isTouched ? 60 : 50,
|
||||
titleStyle: const TextStyle(
|
||||
fontSize: 13,
|
||||
fontWeight: FontWeight.w700,
|
||||
color: Colors.white,
|
||||
),
|
||||
);
|
||||
}),
|
||||
),
|
||||
),
|
||||
Column(
|
||||
mainAxisSize: MainAxisSize.min,
|
||||
children: [
|
||||
Text(
|
||||
'Total',
|
||||
style: Theme.of(context).textTheme.bodySmall?.copyWith(
|
||||
color: AppColors.textSecondary,
|
||||
),
|
||||
),
|
||||
Text(
|
||||
_currencyFmt.format(total),
|
||||
style: Theme.of(context).textTheme.titleMedium?.copyWith(
|
||||
color: AppColors.textPrimary,
|
||||
fontWeight: FontWeight.w700,
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
],
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
class _CategoryRow extends StatelessWidget {
|
||||
final String category;
|
||||
final double amount;
|
||||
final double total;
|
||||
const _CategoryRow({
|
||||
required this.category,
|
||||
required this.amount,
|
||||
required this.total,
|
||||
});
|
||||
|
||||
@override
|
||||
Widget build(BuildContext context) {
|
||||
final color = AppCategories.colors[category] ?? AppColors.accent;
|
||||
final icon = AppCategories.icons[category] ?? Icons.category_rounded;
|
||||
final pct = total > 0 ? amount / total : 0.0;
|
||||
|
||||
return Container(
|
||||
padding: const EdgeInsets.all(14),
|
||||
decoration: BoxDecoration(
|
||||
color: AppColors.surface,
|
||||
borderRadius: BorderRadius.circular(16),
|
||||
border: Border.all(color: AppColors.divider),
|
||||
),
|
||||
child: Column(
|
||||
children: [
|
||||
Row(
|
||||
children: [
|
||||
Container(
|
||||
padding: const EdgeInsets.all(8),
|
||||
decoration: BoxDecoration(
|
||||
color: color.withOpacity(0.15),
|
||||
borderRadius: BorderRadius.circular(10),
|
||||
),
|
||||
child: Icon(icon, color: color, size: 18),
|
||||
),
|
||||
const SizedBox(width: 12),
|
||||
Expanded(
|
||||
child: Text(
|
||||
category,
|
||||
style: Theme.of(context).textTheme.bodyMedium?.copyWith(
|
||||
fontWeight: FontWeight.w600,
|
||||
color: AppColors.textPrimary,
|
||||
),
|
||||
),
|
||||
),
|
||||
Text(
|
||||
_currencyFmt.format(amount),
|
||||
style: Theme.of(context).textTheme.bodyMedium?.copyWith(
|
||||
color: AppColors.expense,
|
||||
fontWeight: FontWeight.w700,
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
const SizedBox(height: 10),
|
||||
ClipRRect(
|
||||
borderRadius: BorderRadius.circular(4),
|
||||
child: LinearProgressIndicator(
|
||||
value: pct,
|
||||
backgroundColor: AppColors.divider,
|
||||
valueColor: AlwaysStoppedAnimation<Color>(color),
|
||||
minHeight: 6,
|
||||
),
|
||||
),
|
||||
const SizedBox(height: 4),
|
||||
Align(
|
||||
alignment: Alignment.centerRight,
|
||||
child: Text(
|
||||
'${(pct * 100).toStringAsFixed(1)}%',
|
||||
style: Theme.of(context).textTheme.bodySmall?.copyWith(
|
||||
color: AppColors.textSecondary,
|
||||
),
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
class _EmptyState extends StatelessWidget {
|
||||
const _EmptyState();
|
||||
|
||||
@override
|
||||
Widget build(BuildContext context) {
|
||||
return Center(
|
||||
child: Column(
|
||||
mainAxisAlignment: MainAxisAlignment.center,
|
||||
children: [
|
||||
Container(
|
||||
padding: const EdgeInsets.all(24),
|
||||
decoration: const BoxDecoration(
|
||||
color: AppColors.surface,
|
||||
shape: BoxShape.circle,
|
||||
),
|
||||
child: const Icon(
|
||||
Icons.pie_chart_outline_rounded,
|
||||
size: 48,
|
||||
color: AppColors.textSecondary,
|
||||
),
|
||||
),
|
||||
const SizedBox(height: 16),
|
||||
Text(
|
||||
'No expense data',
|
||||
style: Theme.of(context).textTheme.titleMedium?.copyWith(
|
||||
color: AppColors.textPrimary,
|
||||
fontWeight: FontWeight.w600,
|
||||
),
|
||||
),
|
||||
const SizedBox(height: 6),
|
||||
Text(
|
||||
'Add some expenses to see the breakdown',
|
||||
style: Theme.of(context).textTheme.bodyMedium?.copyWith(
|
||||
color: AppColors.textSecondary,
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
);
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,62 @@
|
||||
import 'package:flutter_riverpod/flutter_riverpod.dart';
|
||||
import 'package:shared_preferences/shared_preferences.dart';
|
||||
import '../../shared/models/transaction.dart';
|
||||
import '../../shared/services/storage_service.dart';
|
||||
|
||||
final sharedPreferencesProvider = Provider<SharedPreferences>((ref) {
|
||||
throw UnimplementedError('Override in main');
|
||||
});
|
||||
|
||||
final storageServiceProvider = Provider<StorageService>((ref) {
|
||||
return StorageService(ref.watch(sharedPreferencesProvider));
|
||||
});
|
||||
|
||||
final transactionsProvider =
|
||||
StateNotifierProvider<TransactionsNotifier, List<Transaction>>((ref) {
|
||||
final storage = ref.watch(storageServiceProvider);
|
||||
return TransactionsNotifier(storage);
|
||||
});
|
||||
|
||||
class TransactionsNotifier extends StateNotifier<List<Transaction>> {
|
||||
final StorageService _storage;
|
||||
|
||||
TransactionsNotifier(this._storage) : super(_storage.loadTransactions());
|
||||
|
||||
Future<void> add(Transaction transaction) async {
|
||||
await _storage.addTransaction(transaction);
|
||||
state = _storage.loadTransactions();
|
||||
}
|
||||
|
||||
Future<void> delete(String id) async {
|
||||
await _storage.deleteTransaction(id);
|
||||
state = _storage.loadTransactions();
|
||||
}
|
||||
}
|
||||
|
||||
// Derived providers
|
||||
final totalBalanceProvider = Provider<double>((ref) {
|
||||
final txs = ref.watch(transactionsProvider);
|
||||
return txs.fold(0.0, (sum, t) {
|
||||
return t.type == TransactionType.income ? sum + t.amount : sum - t.amount;
|
||||
});
|
||||
});
|
||||
|
||||
final totalIncomeProvider = Provider<double>((ref) {
|
||||
return ref
|
||||
.watch(transactionsProvider)
|
||||
.where((t) => t.type == TransactionType.income)
|
||||
.fold(0.0, (sum, t) => sum + t.amount);
|
||||
});
|
||||
|
||||
final totalExpenseProvider = Provider<double>((ref) {
|
||||
return ref
|
||||
.watch(transactionsProvider)
|
||||
.where((t) => t.type == TransactionType.expense)
|
||||
.fold(0.0, (sum, t) => sum + t.amount);
|
||||
});
|
||||
|
||||
final recentTransactionsProvider = Provider<List<Transaction>>((ref) {
|
||||
final txs = List<Transaction>.from(ref.watch(transactionsProvider));
|
||||
txs.sort((a, b) => b.date.compareTo(a.date));
|
||||
return txs.take(20).toList();
|
||||
});
|
||||
@@ -0,0 +1,327 @@
|
||||
import 'package:flutter/material.dart';
|
||||
import 'package:flutter_riverpod/flutter_riverpod.dart';
|
||||
import 'package:intl/intl.dart';
|
||||
import '../../core/constants.dart';
|
||||
import '../../shared/models/transaction.dart';
|
||||
import 'provider.dart';
|
||||
|
||||
final _currencyFmt = NumberFormat.currency(symbol: '\$', decimalDigits: 2);
|
||||
|
||||
class DashboardScreen extends ConsumerWidget {
|
||||
const DashboardScreen({super.key});
|
||||
|
||||
@override
|
||||
Widget build(BuildContext context, WidgetRef ref) {
|
||||
final balance = ref.watch(totalBalanceProvider);
|
||||
final income = ref.watch(totalIncomeProvider);
|
||||
final expense = ref.watch(totalExpenseProvider);
|
||||
final recent = ref.watch(recentTransactionsProvider);
|
||||
|
||||
return Scaffold(
|
||||
backgroundColor: AppColors.background,
|
||||
body: SafeArea(
|
||||
child: CustomScrollView(
|
||||
slivers: [
|
||||
SliverToBoxAdapter(
|
||||
child: Padding(
|
||||
padding: const EdgeInsets.fromLTRB(20, 24, 20, 0),
|
||||
child: Column(
|
||||
crossAxisAlignment: CrossAxisAlignment.start,
|
||||
children: [
|
||||
Text(
|
||||
'My Finances',
|
||||
style: Theme.of(context).textTheme.headlineSmall?.copyWith(
|
||||
fontWeight: FontWeight.w700,
|
||||
color: AppColors.textPrimary,
|
||||
),
|
||||
),
|
||||
Text(
|
||||
DateFormat('MMMM yyyy').format(DateTime.now()),
|
||||
style: Theme.of(context).textTheme.bodyMedium?.copyWith(
|
||||
color: AppColors.textSecondary,
|
||||
),
|
||||
),
|
||||
const SizedBox(height: 24),
|
||||
_BalanceCard(balance: balance),
|
||||
const SizedBox(height: 16),
|
||||
_SummaryRow(income: income, expense: expense),
|
||||
const SizedBox(height: 28),
|
||||
Text(
|
||||
'Recent Transactions',
|
||||
style: Theme.of(context).textTheme.titleMedium?.copyWith(
|
||||
fontWeight: FontWeight.w600,
|
||||
color: AppColors.textPrimary,
|
||||
),
|
||||
),
|
||||
const SizedBox(height: 12),
|
||||
],
|
||||
),
|
||||
),
|
||||
),
|
||||
if (recent.isEmpty)
|
||||
const SliverFillRemaining(
|
||||
hasScrollBody: false,
|
||||
child: _EmptyState(),
|
||||
)
|
||||
else
|
||||
SliverPadding(
|
||||
padding: const EdgeInsets.fromLTRB(20, 0, 20, 100),
|
||||
sliver: SliverList(
|
||||
delegate: SliverChildBuilderDelegate(
|
||||
(context, i) => Padding(
|
||||
padding: const EdgeInsets.only(bottom: 10),
|
||||
child: _TransactionTile(transaction: recent[i], ref: ref),
|
||||
),
|
||||
childCount: recent.length,
|
||||
),
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
),
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
class _BalanceCard extends StatelessWidget {
|
||||
final double balance;
|
||||
const _BalanceCard({required this.balance});
|
||||
|
||||
@override
|
||||
Widget build(BuildContext context) {
|
||||
return Container(
|
||||
width: double.infinity,
|
||||
padding: const EdgeInsets.all(24),
|
||||
decoration: BoxDecoration(
|
||||
gradient: const LinearGradient(
|
||||
colors: [Color(0xFF7C6DED), Color(0xFF5A4FBF)],
|
||||
begin: Alignment.topLeft,
|
||||
end: Alignment.bottomRight,
|
||||
),
|
||||
borderRadius: BorderRadius.circular(20),
|
||||
boxShadow: [
|
||||
BoxShadow(
|
||||
color: AppColors.accent.withOpacity(0.3),
|
||||
blurRadius: 20,
|
||||
offset: const Offset(0, 8),
|
||||
),
|
||||
],
|
||||
),
|
||||
child: Column(
|
||||
crossAxisAlignment: CrossAxisAlignment.start,
|
||||
children: [
|
||||
Text(
|
||||
'Total Balance',
|
||||
style: Theme.of(context).textTheme.bodyMedium?.copyWith(
|
||||
color: Colors.white70,
|
||||
),
|
||||
),
|
||||
const SizedBox(height: 8),
|
||||
Text(
|
||||
_currencyFmt.format(balance),
|
||||
style: Theme.of(context).textTheme.headlineMedium?.copyWith(
|
||||
color: Colors.white,
|
||||
fontWeight: FontWeight.w700,
|
||||
letterSpacing: -0.5,
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
class _SummaryRow extends StatelessWidget {
|
||||
final double income;
|
||||
final double expense;
|
||||
const _SummaryRow({required this.income, required this.expense});
|
||||
|
||||
@override
|
||||
Widget build(BuildContext context) {
|
||||
return Row(
|
||||
children: [
|
||||
Expanded(child: _SummaryCard(label: 'Income', amount: income, color: AppColors.income, icon: Icons.arrow_downward_rounded)),
|
||||
const SizedBox(width: 12),
|
||||
Expanded(child: _SummaryCard(label: 'Expenses', amount: expense, color: AppColors.expense, icon: Icons.arrow_upward_rounded)),
|
||||
],
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
class _SummaryCard extends StatelessWidget {
|
||||
final String label;
|
||||
final double amount;
|
||||
final Color color;
|
||||
final IconData icon;
|
||||
const _SummaryCard({required this.label, required this.amount, required this.color, required this.icon});
|
||||
|
||||
@override
|
||||
Widget build(BuildContext context) {
|
||||
return Container(
|
||||
padding: const EdgeInsets.all(16),
|
||||
decoration: BoxDecoration(
|
||||
color: AppColors.surface,
|
||||
borderRadius: BorderRadius.circular(16),
|
||||
border: Border.all(color: AppColors.divider),
|
||||
),
|
||||
child: Row(
|
||||
children: [
|
||||
Container(
|
||||
padding: const EdgeInsets.all(8),
|
||||
decoration: BoxDecoration(
|
||||
color: color.withOpacity(0.15),
|
||||
borderRadius: BorderRadius.circular(10),
|
||||
),
|
||||
child: Icon(icon, color: color, size: 18),
|
||||
),
|
||||
const SizedBox(width: 10),
|
||||
Expanded(
|
||||
child: Column(
|
||||
crossAxisAlignment: CrossAxisAlignment.start,
|
||||
children: [
|
||||
Text(label, style: Theme.of(context).textTheme.bodySmall?.copyWith(color: AppColors.textSecondary)),
|
||||
const SizedBox(height: 2),
|
||||
Text(
|
||||
_currencyFmt.format(amount),
|
||||
style: Theme.of(context).textTheme.bodyMedium?.copyWith(
|
||||
color: color,
|
||||
fontWeight: FontWeight.w600,
|
||||
),
|
||||
overflow: TextOverflow.ellipsis,
|
||||
),
|
||||
],
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
class _TransactionTile extends StatelessWidget {
|
||||
final Transaction transaction;
|
||||
final WidgetRef ref;
|
||||
const _TransactionTile({required this.transaction, required this.ref});
|
||||
|
||||
@override
|
||||
Widget build(BuildContext context) {
|
||||
final isIncome = transaction.type == TransactionType.income;
|
||||
final color = isIncome ? AppColors.income : AppColors.expense;
|
||||
final catColor = AppCategories.colors[transaction.category] ?? AppColors.accent;
|
||||
final catIcon = AppCategories.icons[transaction.category] ?? Icons.category_rounded;
|
||||
|
||||
return Dismissible(
|
||||
key: Key(transaction.id),
|
||||
direction: DismissDirection.endToStart,
|
||||
background: Container(
|
||||
alignment: Alignment.centerRight,
|
||||
padding: const EdgeInsets.only(right: 20),
|
||||
decoration: BoxDecoration(
|
||||
color: AppColors.expense.withOpacity(0.15),
|
||||
borderRadius: BorderRadius.circular(16),
|
||||
),
|
||||
child: const Icon(Icons.delete_outline_rounded, color: AppColors.expense),
|
||||
),
|
||||
onDismissed: (_) => ref.read(transactionsProvider.notifier).delete(transaction.id),
|
||||
child: Container(
|
||||
padding: const EdgeInsets.all(14),
|
||||
decoration: BoxDecoration(
|
||||
color: AppColors.surface,
|
||||
borderRadius: BorderRadius.circular(16),
|
||||
border: Border.all(color: AppColors.divider),
|
||||
),
|
||||
child: Row(
|
||||
children: [
|
||||
Container(
|
||||
padding: const EdgeInsets.all(10),
|
||||
decoration: BoxDecoration(
|
||||
color: catColor.withOpacity(0.15),
|
||||
borderRadius: BorderRadius.circular(12),
|
||||
),
|
||||
child: Icon(catIcon, color: catColor, size: 20),
|
||||
),
|
||||
const SizedBox(width: 12),
|
||||
Expanded(
|
||||
child: Column(
|
||||
crossAxisAlignment: CrossAxisAlignment.start,
|
||||
children: [
|
||||
Text(
|
||||
transaction.category,
|
||||
style: Theme.of(context).textTheme.bodyMedium?.copyWith(
|
||||
fontWeight: FontWeight.w600,
|
||||
color: AppColors.textPrimary,
|
||||
),
|
||||
),
|
||||
if (transaction.note != null && transaction.note!.isNotEmpty)
|
||||
Text(
|
||||
transaction.note!,
|
||||
style: Theme.of(context).textTheme.bodySmall?.copyWith(
|
||||
color: AppColors.textSecondary,
|
||||
),
|
||||
overflow: TextOverflow.ellipsis,
|
||||
)
|
||||
else
|
||||
Text(
|
||||
DateFormat('MMM d, yyyy').format(transaction.date),
|
||||
style: Theme.of(context).textTheme.bodySmall?.copyWith(
|
||||
color: AppColors.textSecondary,
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
),
|
||||
Text(
|
||||
'${isIncome ? '+' : '-'}${_currencyFmt.format(transaction.amount)}',
|
||||
style: Theme.of(context).textTheme.bodyMedium?.copyWith(
|
||||
color: color,
|
||||
fontWeight: FontWeight.w700,
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
),
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
class _EmptyState extends StatelessWidget {
|
||||
const _EmptyState();
|
||||
|
||||
@override
|
||||
Widget build(BuildContext context) {
|
||||
return Center(
|
||||
child: Column(
|
||||
mainAxisAlignment: MainAxisAlignment.center,
|
||||
children: [
|
||||
Container(
|
||||
padding: const EdgeInsets.all(24),
|
||||
decoration: BoxDecoration(
|
||||
color: AppColors.surface,
|
||||
shape: BoxShape.circle,
|
||||
),
|
||||
child: const Icon(
|
||||
Icons.receipt_long_rounded,
|
||||
size: 48,
|
||||
color: AppColors.textSecondary,
|
||||
),
|
||||
),
|
||||
const SizedBox(height: 16),
|
||||
Text(
|
||||
'No transactions yet',
|
||||
style: Theme.of(context).textTheme.titleMedium?.copyWith(
|
||||
color: AppColors.textPrimary,
|
||||
fontWeight: FontWeight.w600,
|
||||
),
|
||||
),
|
||||
const SizedBox(height: 6),
|
||||
Text(
|
||||
'Tap + to add your first transaction',
|
||||
style: Theme.of(context).textTheme.bodyMedium?.copyWith(
|
||||
color: AppColors.textSecondary,
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
);
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user