mirror of
https://github.com/koloideal/Casha.git
synced 2026-06-10 10:25:28 +03:00
355 lines
15 KiB
Dart
355 lines
15 KiB
Dart
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 '../../core/constants.dart';
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import 'provider.dart';
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class SettingsScreen extends ConsumerStatefulWidget {
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const SettingsScreen({super.key});
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@override
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ConsumerState<SettingsScreen> createState() => _SettingsScreenState();
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}
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class _SettingsScreenState extends ConsumerState<SettingsScreen> {
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final _budgetController = TextEditingController();
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bool _isEditing = false;
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late NumberFormat _currencyFmt;
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@override
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void initState() {
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super.initState();
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final currencyInfo = ref.read(currencyProvider);
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_currencyFmt = NumberFormat.currency(symbol: currencyInfo.symbol, decimalDigits: 2);
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final budget = ref.read(budgetProvider);
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if (budget != null) {
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_budgetController.text = budget.toStringAsFixed(2);
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}
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}
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@override
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void dispose() {
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_budgetController.dispose();
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super.dispose();
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}
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Future<void> _saveBudget() async {
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final text = _budgetController.text.trim();
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if (text.isEmpty) {
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await ref.read(budgetProvider.notifier).setBudget(null);
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} else {
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final value = double.tryParse(text);
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if (value != null && value > 0) {
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await ref.read(budgetProvider.notifier).setBudget(value);
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}
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}
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setState(() => _isEditing = false);
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}
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@override
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Widget build(BuildContext context) {
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final budget = ref.watch(budgetProvider);
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final themeMode = ref.watch(themeProvider);
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final isDarkMode = themeMode == ThemeMode.dark;
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final currencyInfo = ref.watch(currencyProvider);
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final isDark = Theme.of(context).brightness == Brightness.dark;
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// Update currency format when it changes
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_currencyFmt = NumberFormat.currency(symbol: currencyInfo.symbol, decimalDigits: 2);
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return Scaffold(
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backgroundColor: Theme.of(context).scaffoldBackgroundColor,
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appBar: AppBar(
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title: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text(
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'Settings',
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style: Theme.of(context).textTheme.titleLarge?.copyWith(
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fontWeight: FontWeight.w700,
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color: Theme.of(context).colorScheme.onSurface,
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),
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),
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Text(
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'Manage your preferences',
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style: Theme.of(context).textTheme.bodySmall?.copyWith(
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color: Theme.of(context).colorScheme.onSurface.withOpacity(0.6),
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),
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),
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],
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),
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),
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body: SafeArea(
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child: ListView(
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padding: const EdgeInsets.fromLTRB(20, 16, 20, 20),
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children: [
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// Theme Toggle
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Container(
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padding: const EdgeInsets.all(20),
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decoration: BoxDecoration(
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color: Theme.of(context).colorScheme.surface,
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borderRadius: BorderRadius.circular(16),
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border: isDark ? null : Border.all(color: const Color(0xFFDDDDEE), width: 1),
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),
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child: Row(
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children: [
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Container(
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padding: const EdgeInsets.all(10),
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decoration: BoxDecoration(
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color: AppColors.accent.withOpacity(0.15),
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borderRadius: BorderRadius.circular(12),
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),
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child: Icon(
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isDarkMode ? Icons.dark_mode_rounded : Icons.light_mode_rounded,
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color: AppColors.accent,
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size: 20,
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),
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),
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const SizedBox(width: 12),
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Expanded(
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text(
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'Dark Mode',
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style: Theme.of(context).textTheme.titleMedium?.copyWith(
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fontWeight: FontWeight.w600,
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color: Theme.of(context).colorScheme.onSurface,
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),
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),
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Text(
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isDarkMode ? 'Enabled' : 'Disabled',
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style: Theme.of(context).textTheme.bodySmall?.copyWith(
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color: Theme.of(context).colorScheme.onSurface.withOpacity(0.6),
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),
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),
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],
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),
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),
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Switch(
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value: isDarkMode,
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onChanged: (value) {
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ref.read(themeProvider.notifier).setThemeMode(value);
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},
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activeColor: AppColors.accent,
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),
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],
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),
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),
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const SizedBox(height: 16),
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// Budget Setting
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Container(
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padding: const EdgeInsets.all(20),
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decoration: BoxDecoration(
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color: Theme.of(context).colorScheme.surface,
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borderRadius: BorderRadius.circular(16),
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border: isDark ? null : Border.all(color: const Color(0xFFDDDDEE), width: 1),
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),
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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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Container(
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padding: const EdgeInsets.all(10),
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decoration: BoxDecoration(
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color: AppColors.accent.withOpacity(0.15),
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borderRadius: BorderRadius.circular(12),
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),
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child: const Icon(
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Icons.account_balance_wallet_rounded,
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color: AppColors.accent,
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size: 20,
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),
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),
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const SizedBox(width: 12),
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Expanded(
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child: Text(
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'Monthly Budget',
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style: Theme.of(context).textTheme.titleMedium?.copyWith(
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fontWeight: FontWeight.w600,
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color: Theme.of(context).colorScheme.onSurface,
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),
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),
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),
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if (!_isEditing)
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IconButton(
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icon: const Icon(Icons.edit_rounded, size: 20),
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color: Theme.of(context).colorScheme.onSurface.withOpacity(0.6),
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onPressed: () => setState(() => _isEditing = true),
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),
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],
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),
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const SizedBox(height: 16),
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if (_isEditing)
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Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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TextFormField(
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controller: _budgetController,
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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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decoration: InputDecoration(
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prefixText: '${currencyInfo.symbol} ',
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hintText: '0.00',
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helperText: 'Leave empty to remove budget limit',
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),
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autofocus: true,
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),
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const SizedBox(height: 12),
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Row(
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mainAxisAlignment: MainAxisAlignment.end,
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children: [
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TextButton(
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onPressed: () {
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final budget = ref.read(budgetProvider);
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_budgetController.text = budget?.toStringAsFixed(2) ?? '';
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setState(() => _isEditing = false);
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},
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child: const Text('Cancel'),
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),
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const SizedBox(width: 8),
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ElevatedButton(
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onPressed: _saveBudget,
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style: ElevatedButton.styleFrom(
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minimumSize: const Size(80, 40),
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),
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child: const Text('Save'),
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),
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],
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),
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],
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)
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else
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Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text(
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budget != null
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? _currencyFmt.format(budget)
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: 'Not set',
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style: Theme.of(context).textTheme.headlineSmall?.copyWith(
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color: budget != null ? AppColors.accent : Theme.of(context).colorScheme.onSurface.withOpacity(0.6),
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fontWeight: FontWeight.w700,
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),
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),
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const SizedBox(height: 8),
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Text(
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budget != null
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? 'Your monthly spending limit'
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: 'Set a monthly spending limit to track your budget',
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style: Theme.of(context).textTheme.bodySmall?.copyWith(
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color: Theme.of(context).colorScheme.onSurface.withOpacity(0.6),
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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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const SizedBox(height: 16),
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// Currency Selector
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Container(
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padding: const EdgeInsets.all(20),
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decoration: BoxDecoration(
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color: Theme.of(context).colorScheme.surface,
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borderRadius: BorderRadius.circular(16),
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border: isDark ? null : Border.all(color: const Color(0xFFDDDDEE), width: 1),
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),
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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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Container(
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padding: const EdgeInsets.all(10),
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decoration: BoxDecoration(
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color: AppColors.accent.withOpacity(0.15),
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borderRadius: BorderRadius.circular(12),
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),
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child: const Icon(
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Icons.attach_money_rounded,
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color: AppColors.accent,
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size: 20,
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),
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),
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const SizedBox(width: 12),
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Expanded(
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child: Text(
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'Currency',
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style: Theme.of(context).textTheme.titleMedium?.copyWith(
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fontWeight: FontWeight.w600,
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color: Theme.of(context).colorScheme.onSurface,
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),
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),
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),
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],
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),
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const SizedBox(height: 16),
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Row(
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children: ['USD', 'EUR', 'BYN', 'RUB'].map((code) {
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final info = currencyMap[code]!;
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final isSelected = currencyInfo.code == code;
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return Expanded(
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child: Padding(
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padding: const EdgeInsets.only(right: 8),
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child: GestureDetector(
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onTap: () {
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final oldCode = ref.read(currencyProvider).code;
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final rates = ref.read(exchangeRateServiceProvider);
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ref.read(budgetProvider.notifier).onCurrencyChanged(oldCode, code, rates);
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ref.read(currencyProvider.notifier).setCurrency(code);
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},
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child: Container(
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padding: const EdgeInsets.symmetric(vertical: 12),
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decoration: BoxDecoration(
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color: isSelected
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? AppColors.accent.withOpacity(0.2)
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: Theme.of(context).scaffoldBackgroundColor,
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borderRadius: BorderRadius.circular(12),
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border: isSelected
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? Border.all(color: AppColors.accent, width: 1.5)
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: (isDark ? null : Border.all(color: const Color(0xFFDDDDEE), width: 1)),
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),
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child: Column(
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children: [
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Text(
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info.symbol,
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style: Theme.of(context).textTheme.titleLarge?.copyWith(
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color: isSelected ? AppColors.accent : Theme.of(context).colorScheme.onSurface.withOpacity(0.6),
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fontWeight: isSelected ? FontWeight.w700 : FontWeight.normal,
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),
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),
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const SizedBox(height: 2),
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Text(
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code,
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style: Theme.of(context).textTheme.bodySmall?.copyWith(
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color: isSelected ? AppColors.accent : Theme.of(context).colorScheme.onSurface.withOpacity(0.6),
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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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}).toList(),
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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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