import 'package:flutter/material.dart';

class MeloTheme {
  static const Color rot = Color(0xFFCC0000);
  static const Color rotHell = Color(0x33CC0000);
  static const Color schwarz = Color(0xFF0D0D0D);
  static const Color dunkel1 = Color(0xFF1A1A1A);
  static const Color dunkel2 = Color(0xFF2A2A2A);
  static const Color textPrimaer = Color(0xFFFFFFFF);
  static const Color textSekundaer = Color(0xFF888888);

  /// Akzentfarbe – wechselt pro angemeldeter Person (Login-Effekt).
  /// UI hängt per ValueListenableBuilder an [akzentNotifier].
  static final ValueNotifier<Color> akzentNotifier = ValueNotifier<Color>(rot);
  static Color get akzent => akzentNotifier.value;
  static set akzent(Color farbe) => akzentNotifier.value = farbe;

  static ThemeData get theme => ThemeData(
    brightness: Brightness.dark,
    scaffoldBackgroundColor: schwarz,
    colorScheme: ColorScheme.dark(
      primary: akzent,
      secondary: akzent,
      surface: schwarz,
    ),
    appBarTheme: const AppBarTheme(
      backgroundColor: schwarz,
      foregroundColor: textPrimaer,
      elevation: 0,
    ),
    bottomNavigationBarTheme: BottomNavigationBarThemeData(
      backgroundColor: schwarz,
      selectedItemColor: akzent,
      unselectedItemColor: textSekundaer,
    ),
    cardTheme: CardThemeData(
      color: dunkel1,
      shape: RoundedRectangleBorder(
        borderRadius: BorderRadius.circular(14),
      ),
    ),
    chipTheme: ChipThemeData(
      backgroundColor: dunkel1,
      selectedColor: akzent,
      labelStyle: const TextStyle(color: textPrimaer),
      shape: RoundedRectangleBorder(
        borderRadius: BorderRadius.circular(20),
      ),
    ),
  );
}