二次开发源码提交

2026-05-15 08:52:48 +08:00
parent 4131f7321a
commit eb35a1d067
191 changed files with 34566 additions and 0 deletions
@@ -0,0 +1,108 @@
+import 'package:flutter/material.dart';
+import '../../../core/utils/app_logger.dart';
+import '../../widgets/toast_helper.dart';
+
+/// 日志预览页面
+class LogViewerPage extends StatefulWidget {
+  const LogViewerPage({super.key});
+
+  @override
+  State<LogViewerPage> createState() => _LogViewerPageState();
+}
+
+class _LogViewerPageState extends State<LogViewerPage> {
+  String _logContent = '';
+  bool _isLoading = true;
+  final bool _isAutoScroll = true;
+  final ScrollController _scrollController = ScrollController();
+
+  @override
+  void initState() {
+    super.initState();
+    _loadLog();
+  }
+
+  @override
+  void dispose() {
+    _scrollController.dispose();
+    super.dispose();
+  }
+
+  Future<void> _loadLog() async {
+    setState(() => _isLoading = true);
+    try {
+      final content = await AppLogger.readLog(maxLines: 1000);
+      if (mounted) {
+        setState(() {
+          _logContent = content;
+          _isLoading = false;
+        });
+        if (_isAutoScroll) {
+          WidgetsBinding.instance.addPostFrameCallback((_) {
+            if (_scrollController.hasClients) {
+              _scrollController.jumpTo(
+                  _scrollController.position.maxScrollExtent);
+            }
+          });
+        }
+      }
+    } catch (e) {
+      if (mounted) {
+        setState(() => _isLoading = false);
+        ToastHelper.error('读取日志失败：$e');
+      }
+    }
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final theme = Theme.of(context);
+    final isDark = theme.brightness == Brightness.dark;
+
+    return Scaffold(
+      appBar: AppBar(
+        title: const Text('日志预览'),
+        actions: [
+          IconButton(
+            icon: const Icon(Icons.refresh),
+            onPressed: _loadLog,
+            tooltip: '刷新',
+          ),
+        ],
+      ),
+      body: _isLoading
+          ? const Center(child: CircularProgressIndicator())
+          : _logContent.isEmpty
+              ? Center(
+                  child: Column(
+                    mainAxisAlignment: MainAxisAlignment.center,
+                    children: [
+                      Icon(Icons.description_outlined,
+                          size: 48, color: theme.hintColor.withValues(alpha: 0.4)),
+                      const SizedBox(height: 16),
+                      Text('暂无日志', style: TextStyle(color: theme.hintColor)),
+                    ],
+                  ),
+                )
+              : Container(
+                  color: isDark ? const Color(0xFF1E1E1E) : const Color(0xFFF5F5F5),
+                  child: Scrollbar(
+                    controller: _scrollController,
+                    child: SingleChildScrollView(
+                      controller: _scrollController,
+                      padding: const EdgeInsets.all(12),
+                      child: SelectableText(
+                        _logContent,
+                        style: TextStyle(
+                          fontFamily: 'SourceCodePro',
+                          fontSize: 13,
+                          height: 1.5,
+                          color: isDark ? Colors.grey[300] : Colors.grey[900],
+                        ),
+                      ),
+                    ),
+                  ),
+                ),
+    );
+  }
+}