import 'package:flutter/material.dart';

class AppTheme {
  AppTheme._();

  static const Color accent = Color(0xFFFF4E45);

  static ThemeData get dark {
    final scheme = ColorScheme.fromSeed(
      seedColor: accent,
      brightness: Brightness.dark,
    ).copyWith(
      surface: const Color(0xFF181818),
      surfaceContainerLowest: const Color(0xFF0F0F0F),
      surfaceContainerLow: const Color(0xFF181818),
      surfaceContainer: const Color(0xFF202020),
      surfaceContainerHigh: const Color(0xFF252525),
      surfaceContainerHighest: const Color(0xFF303030),
      outlineVariant: const Color(0xFF3A3A3A),
    );

    return ThemeData(
      brightness: Brightness.dark,
      useMaterial3: true,
      colorScheme: scheme,
      scaffoldBackgroundColor: const Color(0xFF0F0F0F),
      dividerColor: scheme.outlineVariant,
      navigationBarTheme: NavigationBarThemeData(
        backgroundColor: const Color(0xFF181818),
        indicatorColor: accent.withValues(alpha: 0.18),
      ),
      navigationRailTheme: NavigationRailThemeData(
        backgroundColor: const Color(0xFF181818),
        indicatorColor: accent.withValues(alpha: 0.18),
      ),
      inputDecorationTheme: InputDecorationTheme(
        filled: true,
        fillColor: scheme.surfaceContainerHigh,
        border: OutlineInputBorder(
          borderRadius: BorderRadius.circular(14),
          borderSide: BorderSide(color: scheme.outlineVariant),
        ),
        enabledBorder: OutlineInputBorder(
          borderRadius: BorderRadius.circular(14),
          borderSide: BorderSide(color: scheme.outlineVariant),
        ),
      ),
    );
  }

  static ThemeData get light {
    final scheme = ColorScheme.fromSeed(
      seedColor: accent,
      brightness: Brightness.light,
    ).copyWith(
      surface: const Color(0xFFFFFFFF),
      surfaceContainerLowest: const Color(0xFFFFFFFF),
      surfaceContainerLow: const Color(0xFFF7F7F8),
      surfaceContainer: const Color(0xFFF2F2F4),
      surfaceContainerHigh: const Color(0xFFECECEF),
      surfaceContainerHighest: const Color(0xFFE4E4E8),
      outlineVariant: const Color(0xFFD3D3D8),
    );

    return ThemeData(
      brightness: Brightness.light,
      useMaterial3: true,
      colorScheme: scheme,
      scaffoldBackgroundColor: const Color(0xFFF9F9FA),
      dividerColor: scheme.outlineVariant,
      navigationBarTheme: NavigationBarThemeData(
        backgroundColor: const Color(0xFFFFFFFF),
        indicatorColor: accent.withValues(alpha: 0.14),
      ),
      navigationRailTheme: NavigationRailThemeData(
        backgroundColor: const Color(0xFFFFFFFF),
        indicatorColor: accent.withValues(alpha: 0.14),
      ),
      inputDecorationTheme: InputDecorationTheme(
        filled: true,
        fillColor: scheme.surfaceContainerHigh,
        border: OutlineInputBorder(
          borderRadius: BorderRadius.circular(14),
          borderSide: BorderSide(color: scheme.outlineVariant),
        ),
        enabledBorder: OutlineInputBorder(
          borderRadius: BorderRadius.circular(14),
          borderSide: BorderSide(color: scheme.outlineVariant),
        ),
      ),
    );
  }
}