33 lines
938 B
Dart
33 lines
938 B
Dart
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import '../config/color_themes.dart';
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/// Theme model that wraps ColorThemes with rotation and state management.
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/// Holds all possible color palettes via delegation, exposing only the current set.
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class ThemeModel {
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final int _currentIndex;
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const ThemeModel({int currentIndex = 0}) : _currentIndex = currentIndex;
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/// Get the current active color theme
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ColorTheme get current => ColorThemes.getTheme(_currentIndex);
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/// Get the name of the current theme
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String get currentSetName => current.name;
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/// Get the current theme index
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int get currentIndex => _currentIndex;
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/// Rotate to the next theme (circular)
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ThemeModel rotate() {
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return ThemeModel(
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currentIndex: ColorThemes.getNextThemeIndex(_currentIndex),
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);
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}
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/// Create a copy with an updated theme index
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ThemeModel copyWith({int? currentIndex}) {
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return ThemeModel(
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currentIndex: currentIndex ?? _currentIndex,
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);
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}
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}
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