水印优化+ORC优化

lib/pages/watermark/widgets/watermark_content_sheet.dart

@@ -1,11 +1,11 @@
 import 'package:flutter/material.dart';
 
+import '../../../core/storage/local_storage.dart';
 import '../../../models/watermark.dart';
 
-/// 编辑这一张照片的水印内容（地址 / 天气 / 温度 / 备注）
+/// 编辑这一张照片的水印内容（时间 / 地址 / 天气 / 温度 / 备注）
 ///
-/// 返回 null 表示用户取消了。时间不在这里改 —— 它总是「现在」，
-/// 让用户手改反而容易把水印弄成假的时间。
+/// 返回 null 表示用户取消了。
 Future<WatermarkData?> showWatermarkContentSheet(
   BuildContext context, {
   required WatermarkData initial,
@@ -36,9 +36,18 @@ class _WatermarkContentSheetState extends State<_WatermarkContentSheet> {
   late final TextEditingController _temperature;
   late final TextEditingController _remark;
 
+  /// 时间可以改 —— 补加水印、或者当时手机时间不对时要靠它
+  late DateTime _time;
+
+  /// 常用地址，从 LocalStorage 读（同步可读）
+  late List<String> _addresses;
+  bool _managing = false;
+
   @override
   void initState() {
     super.initState();
+    _time = widget.initial.time;
+    _addresses = List<String>.from(LocalStorage.instance.getWatermarkAddresses());
     _address = TextEditingController(text: widget.initial.address);
     _weather = TextEditingController(text: widget.initial.weather);
     _temperature = TextEditingController(text: widget.initial.temperature);
@@ -57,6 +66,7 @@ class _WatermarkContentSheetState extends State<_WatermarkContentSheet> {
   void _submit() {
     Navigator.of(context).pop(
       widget.initial.copyWith(
+        time: _time,
         address: _address.text.trim(),
         weather: _weather.text.trim(),
         temperature: _temperature.text.trim(),
@@ -65,6 +75,88 @@ class _WatermarkContentSheetState extends State<_WatermarkContentSheet> {
     );
   }
 
+  // ---------------- 时间 ----------------
+
+  Future<void> _pickTime() async {
+    final date = await showDatePicker(
+      context: context,
+      initialDate: _time,
+      firstDate: DateTime(2000),
+      lastDate: DateTime(2100),
+    );
+    if (date == null || !mounted) return;
+
+    final time = await showTimePicker(
+      context: context,
+      initialTime: TimeOfDay.fromDateTime(_time),
+    );
+    if (time == null || !mounted) return;
+
+    setState(() {
+      _time = DateTime(date.year, date.month, date.day, time.hour, time.minute);
+    });
+  }
+
+  // ---------------- 常用地址 ----------------
+
+  Future<void> _addAddress() async {
+    if (_addresses.length >= LocalStorage.watermarkAddressLimit) return;
+    // 预填当前地址：常见的用法是「改一改然后存成常用」，省得再敲一遍
+    final text = await _promptAddress(initial: _address.text.trim());
+    if (text == null || !mounted) return;
+
+    final next = [..._addresses, text];
+    await LocalStorage.instance.saveWatermarkAddresses(next);
+    if (!mounted) return;
+    setState(() => _addresses = next);
+  }
+
+  Future<void> _removeAddress(int index) async {
+    final next = [..._addresses]..removeAt(index);
+    await LocalStorage.instance.saveWatermarkAddresses(next);
+    if (!mounted) return;
+    setState(() {
+      _addresses = next;
+      if (_addresses.isEmpty) _managing = false;
+    });
+  }
+
+  Future<String?> _promptAddress({String initial = ''}) {
+    final controller = TextEditingController(text: initial);
+    return showDialog<String>(
+      context: context,
+      builder: (dialogContext) => AlertDialog(
+        title: const Text('添加常用地址', style: TextStyle(fontSize: 16)),
+        content: TextField(
+          controller: controller,
+          autofocus: true,
+          maxLines: 2,
+          minLines: 1,
+          decoration: const InputDecoration(
+            hintText: '例如：云南省昆明市五华区…',
+            hintStyle: TextStyle(fontSize: 13, color: Color(0xFFD7CCC8)),
+          ),
+          style: const TextStyle(fontSize: 14),
+        ),
+        actions: [
+          TextButton(
+            onPressed: () => Navigator.of(dialogContext).pop(),
+            child: const Text('取消', style: TextStyle(color: Color(0xFF8D6E63))),
+          ),
+          TextButton(
+            onPressed: () {
+              final text = controller.text.trim();
+              Navigator.of(dialogContext).pop(text.isEmpty ? null : text);
+            },
+            child: const Text('添加', style: TextStyle(color: Color(0xFFC8956E))),
+          ),
+        ],
+      ),
+    ).whenComplete(controller.dispose);
+  }
+
+  // ---------------- 构建 ----------------
+
   @override
   Widget build(BuildContext context) {
     return Padding(
@@ -89,12 +181,17 @@ class _WatermarkContentSheetState extends State<_WatermarkContentSheet> {
               ),
               const SizedBox(height: 18),
 
+              _timeRow(),
+              const SizedBox(height: 16),
+              _quickAddressSection(),
+              const SizedBox(height: 16),
+
               _field(label: '地址', controller: _address, hint: '自动定位，也可手改'),
               _field(label: '天气', controller: _weather, hint: '如：晴'),
               _field(label: '温度', controller: _temperature, hint: '如：25℃'),
               _field(label: '备注', controller: _remark, hint: '想写点什么'),
 
-              const SizedBox(height: 20),
+              const SizedBox(height: 12),
               Row(
                 children: [
                   Expanded(
@@ -139,6 +236,150 @@ class _WatermarkContentSheetState extends State<_WatermarkContentSheet> {
     );
   }
 
+  /// 时间行：点一下弹日期 + 时间选择器
+  Widget _timeRow() {
+    return Column(
+      crossAxisAlignment: CrossAxisAlignment.start,
+      children: [
+        const Text('时间', style: TextStyle(fontSize: 13, color: Color(0xFF8D6E63))),
+        const SizedBox(height: 6),
+        InkWell(
+          onTap: _pickTime,
+          borderRadius: BorderRadius.circular(10),
+          child: Container(
+            width: double.infinity,
+            padding: const EdgeInsets.symmetric(horizontal: 14, vertical: 13),
+            decoration: BoxDecoration(
+              color: const Color(0xFFF7F4F1),
+              borderRadius: BorderRadius.circular(10),
+            ),
+            child: Row(
+              children: [
+                Expanded(
+                  child: Text(
+                    formatWatermarkTime(_time),
+                    style: const TextStyle(fontSize: 14, color: Color(0xFF5D4037)),
+                  ),
+                ),
+                const Icon(Icons.event, size: 17, color: Color(0xFFBCAAA4)),
+              ],
+            ),
+          ),
+        ),
+      ],
+    );
+  }
+
+  Widget _quickAddressSection() {
+    return Column(
+      crossAxisAlignment: CrossAxisAlignment.start,
+      children: [
+        Row(
+          children: [
+            const Text(
+              '常用地址',
+              style: TextStyle(fontSize: 13, color: Color(0xFF8D6E63)),
+            ),
+            const Spacer(),
+            if (_addresses.isNotEmpty)
+              GestureDetector(
+                onTap: () => setState(() => _managing = !_managing),
+                child: Padding(
+                  padding: const EdgeInsets.symmetric(horizontal: 4, vertical: 2),
+                  child: Text(
+                    _managing ? '完成' : '管理',
+                    style: const TextStyle(fontSize: 12.5, color: Color(0xFFC8956E)),
+                  ),
+                ),
+              ),
+          ],
+        ),
+        const SizedBox(height: 8),
+        Wrap(
+          spacing: 8,
+          runSpacing: 8,
+          children: [
+            for (var i = 0; i < _addresses.length; i++)
+              _addressChip(i, _addresses[i]),
+            if (!_managing && _addresses.length < LocalStorage.watermarkAddressLimit)
+              _addChip(),
+          ],
+        ),
+        if (_addresses.isEmpty && !_managing)
+          const Padding(
+            padding: EdgeInsets.only(top: 2),
+            child: Text(
+              '把常去的地点存下来，以后一键替换',
+              style: TextStyle(fontSize: 11.5, color: Color(0xFFBCAAA4)),
+            ),
+          ),
+      ],
+    );
+  }
+
+  Widget _addressChip(int index, String address) {
+    return GestureDetector(
+      // 管理模式下点整体是删除，正常模式点一下填进地址框
+      onTap: _managing
+          ? () => _removeAddress(index)
+          : () => setState(() => _address.text = address),
+      child: Container(
+        constraints: const BoxConstraints(maxWidth: 210),
+        padding: const EdgeInsets.symmetric(horizontal: 12, vertical: 7),
+        decoration: BoxDecoration(
+          color: _managing ? const Color(0xFFFDECEA) : const Color(0xFFFFF3E6),
+          borderRadius: BorderRadius.circular(12),
+        ),
+        child: Row(
+          mainAxisSize: MainAxisSize.min,
+          children: [
+            Flexible(
+              child: Text(
+                address,
+                maxLines: 1,
+                overflow: TextOverflow.ellipsis,
+                style: TextStyle(
+                  fontSize: 12.5,
+                  color: _managing
+                      ? const Color(0xFFE53935)
+                      : const Color(0xFF8D6E63),
+                ),
+              ),
+            ),
+            if (_managing) ...[
+              const SizedBox(width: 6),
+              const Icon(Icons.close, size: 14, color: Color(0xFFE53935)),
+            ],
+          ],
+        ),
+      ),
+    );
+  }
+
+  Widget _addChip() {
+    return GestureDetector(
+      onTap: _addAddress,
+      child: Container(
+        padding: const EdgeInsets.symmetric(horizontal: 12, vertical: 7),
+        decoration: BoxDecoration(
+          borderRadius: BorderRadius.circular(12),
+          border: Border.all(color: const Color(0xFFE0C9A6)),
+        ),
+        child: const Row(
+          mainAxisSize: MainAxisSize.min,
+          children: [
+            Icon(Icons.add, size: 14, color: Color(0xFFC8956E)),
+            SizedBox(width: 4),
+            Text(
+              '添加',
+              style: TextStyle(fontSize: 12.5, color: Color(0xFFC8956E)),
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+
   Widget _field({
     required String label,
     required TextEditingController controller,