118 lines
3.9 KiB
Dart
118 lines
3.9 KiB
Dart
import 'package:flutter/material.dart';
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import '../models/history_item.dart';
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import '../services/history_service.dart';
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class HistoryScreen extends StatefulWidget {
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const HistoryScreen({super.key});
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@override
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State<HistoryScreen> createState() => _HistoryScreenState();
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}
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class _HistoryScreenState extends State<HistoryScreen> {
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final _historyService = HistoryService();
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List<HistoryItem> _items = [];
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bool _loading = true;
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@override
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void initState() {
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super.initState();
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_load();
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}
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Future<void> _load() async {
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final items = await _historyService.getAll();
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if (!mounted) return;
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setState(() {
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_items = items;
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_loading = false;
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});
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}
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Future<void> _clear() async {
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final confirmed = await showDialog<bool>(
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context: context,
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builder: (ctx) => AlertDialog(
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title: const Text('Geçmişi Sil'),
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content: const Text('Tüm çeviri geçmişi silinsin mi? Bu işlem geri alınamaz.'),
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actions: [
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TextButton(onPressed: () => Navigator.pop(ctx, false), child: const Text('Vazgeç')),
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FilledButton(onPressed: () => Navigator.pop(ctx, true), child: const Text('Sil')),
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],
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),
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);
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if (confirmed == true) {
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await _historyService.clear();
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_load();
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}
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}
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String _formatTime(DateTime dt) {
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final now = DateTime.now();
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final sameDay = dt.year == now.year && dt.month == now.month && dt.day == now.day;
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final time = '${dt.hour.toString().padLeft(2, '0')}:${dt.minute.toString().padLeft(2, '0')}';
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if (sameDay) return time;
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return '${dt.day}.${dt.month}.${dt.year} $time';
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}
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@override
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Widget build(BuildContext context) {
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return Scaffold(
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appBar: AppBar(
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title: const Text('Geçmiş'),
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actions: [
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if (_items.isNotEmpty)
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IconButton(
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icon: const Icon(Icons.delete_outline),
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tooltip: 'Geçmişi temizle',
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onPressed: _clear,
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),
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],
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),
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body: _loading
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? const Center(child: CircularProgressIndicator())
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: _items.isEmpty
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? const Center(child: Text('Henüz çeviri geçmişi yok'))
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: ListView.separated(
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padding: const EdgeInsets.all(12),
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itemCount: _items.length,
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separatorBuilder: (_, __) => const SizedBox(height: 8),
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itemBuilder: (ctx, i) {
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final item = _items[i];
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return Card(
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margin: EdgeInsets.zero,
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child: Padding(
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padding: const EdgeInsets.all(12),
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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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Text(
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'${item.sourceLang.toUpperCase()} → ${item.targetLang.toUpperCase()}',
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style: Theme.of(context).textTheme.labelMedium,
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),
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const Spacer(),
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Text(
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_formatTime(item.timestamp),
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style: Theme.of(context).textTheme.labelSmall,
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),
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],
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),
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const SizedBox(height: 6),
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Text(item.sourceText),
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const Divider(height: 16),
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Text(
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item.translatedText,
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style: TextStyle(color: Theme.of(context).colorScheme.primary),
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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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