import 'package:flutter/material.dart';

/// 应用主题配置
class AppTheme {
  // 主色调 - EDA 行业常用蓝色系
  static const Color primaryColor = Color(0xFF1976D2);
  static const Color secondaryColor = Color(0xFF42A5F5);
  
  // 原理图背景色
  static const Color schematicBgColor = Color(0xFFFAFAFA);
  static const Color gridColor = Color(0xFFE0E0E0);
  
  // 元件颜色
  static const Color componentColor = Color(0xFF212121);
  static const Color pinColor = Color(0xFF424242);
  static const Color wireColor = Color(0xFF1976D2);
  
  // 选中状态
  static const Color selectedColor = Color(0xFFFF9800);
  static const Color highlightColor = Color(0xFF4CAF50);
  
  /// 亮色主题
  static ThemeData get lightTheme {
    return ThemeData(
      useMaterial3: true,
      colorScheme: ColorScheme.fromSeed(
        seedColor: primaryColor,
        brightness: Brightness.light,
      ),
      scaffoldBackgroundColor: schematicBgColor,
      appBarTheme: const AppBarTheme(
        backgroundColor: primaryColor,
        foregroundColor: Colors.white,
        elevation: 2,
      ),
      canvasColor: schematicBgColor,
    );
  }
  
  /// 暗色主题
  static ThemeData get darkTheme {
    return ThemeData(
      useMaterial3: true,
      colorScheme: ColorScheme.fromSeed(
        seedColor: primaryColor,
        brightness: Brightness.dark,
      ),
      scaffoldBackgroundColor: const Color(0xFF121212),
      appBarTheme: const AppBarTheme(
        backgroundColor: Color(0xFF1E1E1E),
        foregroundColor: Colors.white,
        elevation: 2,
      ),
      canvasColor: const Color(0xFF1E1E1E),
    );
  }
}