Initial project import

2026-07-24 23:11:20 +08:00
commit 6396eabb87
372 changed files with 49682 additions and 0 deletions
@@ -0,0 +1,153 @@
+import 'package:flutter/material.dart';
+import 'package:miaoji_zhang/shared/api/api_client.dart';
+import 'package:miaoji_zhang/shared/api/business_api.dart';
+import 'package:miaoji_zhang/shared/services/current_ledger_store.dart';
+import 'package:miaoji_zhang/shared/services/transaction_events.dart';
+import 'package:miaoji_zhang/shared/theme/app_theme.dart';
+import 'package:miaoji_zhang/shared/widgets/category_icon.dart';
+import 'package:miaoji_zhang/shared/widgets/app_controls.dart';
+
+class RecycleBinPage extends StatefulWidget {
+  const RecycleBinPage({super.key});
+
+  @override
+  State<RecycleBinPage> createState() => _RecycleBinPageState();
+}
+
+class _RecycleBinPageState extends State<RecycleBinPage> {
+  List<TxItem> _items = const [];
+  bool _loading = true;
+
+  @override
+  void initState() {
+    super.initState();
+    _load();
+  }
+
+  Future<void> _load() async {
+    setState(() => _loading = true);
+    try {
+      await CurrentLedgerStore.instance.ensureLoaded();
+      final items = await TxApi.recycleBin();
+      if (mounted) setState(() => _items = items);
+    } catch (error) {
+      if (mounted) _showError(error);
+    } finally {
+      if (mounted) setState(() => _loading = false);
+    }
+  }
+
+  Future<void> _restore(TxItem item) async {
+    try {
+      await TxApi.restore(item.id);
+      TransactionEvents.notifyChanged();
+      await _load();
+    } catch (error) {
+      if (mounted) _showError(error);
+    }
+  }
+
+  Future<void> _permanentDelete(TxItem item) async {
+    final confirmed = await _confirm('永久删除', '永久删除后无法恢复，聊天中的账单卡片会显示为已删除。');
+    if (!confirmed) return;
+    try {
+      await TxApi.permanentlyDelete(item.id);
+      await _load();
+    } catch (error) {
+      if (mounted) _showError(error);
+    }
+  }
+
+  Future<void> _clear() async {
+    if (_items.isEmpty) return;
+    final confirmed = await _confirm('清空回收站', '将永久删除当前账本回收站中的全部账单，无法恢复。');
+    if (!confirmed) return;
+    try {
+      await TxApi.clearRecycleBin();
+      await _load();
+    } catch (error) {
+      if (mounted) _showError(error);
+    }
+  }
+
+  Future<bool> _confirm(String title, String message) => showJzConfirmSheet(
+    context,
+    title: title,
+    message: message,
+    confirmLabel: '永久删除',
+    destructive: true,
+  );
+
+  Future<void> _showActions(TxItem item) async {
+    final action = await showJzOptionSheet<String>(
+      context,
+      title: item.note ?? item.categoryName,
+      options: const [
+        JzOption(value: 'restore', label: '恢复账单'),
+        JzOption(value: 'delete', label: '永久删除', subtitle: '删除后无法恢复'),
+      ],
+    );
+    if (action == 'restore') await _restore(item);
+    if (action == 'delete') await _permanentDelete(item);
+  }
+
+  void _showError(Object error) {
+    ScaffoldMessenger.of(
+      context,
+    ).showSnackBar(SnackBar(content: Text(apiErrorMessage(error))));
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(
+        title: Text('${CurrentLedgerStore.instance.currentName} · 回收站'),
+        actions: [
+          TextButton(
+            onPressed: _items.isEmpty ? null : _clear,
+            child: Text('清空'),
+          ),
+        ],
+      ),
+      body: _loading
+          ? Center(
+              child: CircularProgressIndicator(
+                color: AppTheme.primary,
+                strokeWidth: 2,
+              ),
+            )
+          : _items.isEmpty
+          ? Center(
+              child: Text(
+                '回收站暂无账单\n删除的账单会保留 30 天',
+                textAlign: TextAlign.center,
+                style: TextStyle(color: context.jz.text3, height: 1.6),
+              ),
+            )
+          : ListView.builder(
+              padding: const EdgeInsets.all(16),
+              itemCount: _items.length,
+              itemBuilder: (context, index) {
+                final item = _items[index];
+                return Card(
+                  child: ListTile(
+                    leading: CategoryIconBox(
+                      iconKey: item.categoryIcon,
+                      colorKey: item.categoryColor,
+                    ),
+                    title: Text(item.note ?? item.categoryName),
+                    subtitle: Text(
+                      '${item.occurredAt.year}-${item.occurredAt.month.toString().padLeft(2, '0')}-${item.occurredAt.day.toString().padLeft(2, '0')}',
+                    ),
+                    trailing: IconButton(
+                      tooltip: '账单操作',
+                      onPressed: () => _showActions(item),
+                      icon: Icon(Icons.more_horiz_rounded),
+                    ),
+                  ),
+                );
+              },
+            ),
+    );
+  }
+}