import { type App, type Ref } from 'vue';
import type { H0Density, H0Size } from './types';
export type H0ThemeName = 'light' | 'dark';
export type H0ThemePreference = H0ThemeName | 'system';
export type H0AccentName = 'default' | 'telegram' | 'uber';
export type H0AnimationQuality = 'off' | 'low' | 'medium' | 'high';
export type H0AnimationLevel = H0AnimationQuality | 'recommended';
export type H0AnimationRecommendationReason = 'pending' | 'reduced-motion' | 'save-data' | 'limited-resources' | 'software-rendering' | 'graphics-caveat' | 'unavailable-graphics' | 'unknown-graphics' | 'unavailable' | 'insufficient-sample' | 'slow-frames' | 'moderate-frames' | 'smooth-frames';
export type H0TypographySize = H0Size;
export type H0RadiusSize = H0Size;
export type H0ThemeConfig = {
    accent?: H0AccentName;
    animation?: H0AnimationLevel;
    density?: H0Density;
    radiusSize?: H0RadiusSize;
    storageKey?: string | false;
    target?: HTMLElement;
    theme?: H0ThemePreference;
    typographySize?: H0TypographySize;
};
export type H0ThemeService = {
    accent: Readonly<Ref<H0AccentName>>;
    animation: Readonly<Ref<H0AnimationLevel>>;
    resolvedAnimation: Readonly<Ref<H0AnimationQuality>>;
    recommendedAnimation: Readonly<Ref<H0AnimationQuality>>;
    animationRecommendationReason: Readonly<Ref<H0AnimationRecommendationReason>>;
    isEvaluatingAnimation: Readonly<Ref<boolean>>;
    refreshAnimationRecommendation: () => void;
    density: Readonly<Ref<H0Density>>;
    radiusSize: Readonly<Ref<H0RadiusSize>>;
    resolvedTheme: Readonly<Ref<H0ThemeName>>;
    setAccent: (value: H0AccentName) => void;
    setAnimation: (value: H0AnimationLevel) => void;
    setDensity: (value: H0Density) => void;
    setRadiusSize: (value: H0RadiusSize) => void;
    setTheme: (value: H0ThemePreference) => void;
    setTypographySize: (value: H0TypographySize) => void;
    theme: Readonly<Ref<H0ThemePreference>>;
    toggleTheme: () => void;
    typographySize: Readonly<Ref<H0TypographySize>>;
    dispose: () => void;
};
export declare function createH0ThemeService(config?: H0ThemeConfig): H0ThemeService;
export declare function provideH0Theme(app: App, service: H0ThemeService): void;
export declare function useH0Theme(): H0ThemeService;