import 'package:flutter/material.dart';
import 'package:flutter_riverpod/flutter_riverpod.dart';
import 'package:go_router/go_router.dart';

import '../../presentation/screens/home_screen.dart';
import '../../presentation/screens/schematic_editor_screen.dart';
import '../../presentation/screens/project_list_screen.dart';
import '../../presentation/screens/component_library_screen.dart';

/// 路由路径定义
class AppRoutes {
  static const String home = '/';
  static const String projects = '/projects';
  static const String editor = '/editor';
  static const String components = '/components';
  static const String settings = '/settings';
}

/// 路由配置
final routerProvider = Provider<GoRouter>((ref) {
  return GoRouter(
    initialLocation: AppRoutes.home,
    debugLogDiagnostics: true,
    routes: [
      // 首页
      GoRoute(
        path: AppRoutes.home,
        name: 'home',
        builder: (context, state) => const HomeScreen(),
      ),
      
      // 项目列表
      GoRoute(
        path: AppRoutes.projects,
        name: 'projects',
        builder: (context, state) => const ProjectListScreen(),
      ),
      
      // 原理图编辑器
      GoRoute(
        path: AppRoutes.editor,
        name: 'editor',
        builder: (context, state) {
          final projectId = state.uri.queryParameters['projectId'];
          return SchematicEditorScreen(projectId: projectId);
        },
      ),
      
      // 元件库
      GoRoute(
        path: AppRoutes.components,
        name: 'components',
        builder: (context, state) => const ComponentLibraryScreen(),
      ),
    ],
    
    // 错误页面
    errorBuilder: (context, state) => Scaffold(
      appBar: AppBar(title: const Text('错误')),
      body: const Center(child: Text('页面未找到')),
    ),
  );
});