import 'package:fluent_ui/fluent_ui.dart';
import 'package:flutter/foundation.dart';
import 'package:system_theme/system_theme.dart';

enum NavigationIndicators { sticky, end }

class AppTheme extends ChangeNotifier {
  AccentColor? _color;
  AccentColor get color => _color ?? systemAccentColor;
  set color(AccentColor color) {
    _color = color;
    notifyListeners();
  }

  ThemeMode _mode = ThemeMode.system;
  ThemeMode get mode => _mode;
  set mode(ThemeMode mode) {
    _mode = mode;
    notifyListeners();
  }

  PaneDisplayMode _displayMode = PaneDisplayMode.compact;
  PaneDisplayMode get displayMode => _displayMode;
  set displayMode(PaneDisplayMode displayMode) {
    _displayMode = displayMode;
    notifyListeners();
  }

  NavigationIndicators _indicator = NavigationIndicators.sticky;
  NavigationIndicators get indicator => _indicator;
  set indicator(NavigationIndicators indicator) {
    _indicator = indicator;
    notifyListeners();
  }

  TextDirection _textDirection = TextDirection.ltr;
  TextDirection get textDirection => _textDirection;
  set textDirection(TextDirection direction) {
    _textDirection = direction;
    notifyListeners();
  }
}

AccentColor get systemAccentColor {
  if ((defaultTargetPlatform == TargetPlatform.windows ||
          defaultTargetPlatform == TargetPlatform.android) &&
      !kIsWeb) {
    return AccentColor.swatch({
      'darkest': SystemTheme.accentColor.darkest,
      'darker': SystemTheme.accentColor.darker,
      'dark': SystemTheme.accentColor.dark,
      'normal': SystemTheme.accentColor.accent,
      'light': SystemTheme.accentColor.light,
      'lighter': SystemTheme.accentColor.lighter,
      'lightest': SystemTheme.accentColor.lightest,
    });
  }
  return Colors.blue;
}