import { CompilerOptions } from '@typespec/compiler';
import { PlaygroundSample } from '../types.js';
export interface PlaygroundState {
    /** Emitter to use */
    emitter?: string;
    /** Emitter options */
    compilerOptions?: CompilerOptions;
    /** Raw tspconfig.yaml content. Source of truth for the compiler configuration. */
    tspconfig?: string;
    /** Sample to use */
    sampleName?: string;
    /** Selected viewer */
    selectedViewer?: string;
    /** Internal state of viewers */
    viewerState?: Record<string, any>;
    /** TypeSpec content */
    content?: string;
}
export interface UsePlaygroundStateProps {
    /** List of available libraries */
    readonly libraries: readonly string[];
    /** Samples available */
    samples?: Record<string, PlaygroundSample>;
    /** Playground state (controlled) */
    playgroundState?: PlaygroundState;
    /** Default playground state if leaving this unmanaged */
    defaultPlaygroundState?: PlaygroundState;
    /** Callback when playground state changes */
    onPlaygroundStateChange?: (state: PlaygroundState) => void;
    /**
     * Default emitter to use if not provided in defaultPlaygroundState.
     * @deprecated Use defaultPlaygroundState.emitter instead
     */
    defaultEmitter?: string;
    /** Default content if not provided in defaultPlaygroundState */
    defaultContent?: string;
}
export interface PlaygroundStateResult {
    selectedEmitter: string;
    compilerOptions: CompilerOptions;
    /** Raw tspconfig.yaml content (source of truth for the configuration). */
    tspconfig: string;
    selectedSampleName: string;
    selectedViewer?: string;
    viewerState: Record<string, any>;
    content: string;
    onSelectedEmitterChange: (emitter: string) => void;
    onCompilerOptionsChange: (compilerOptions: CompilerOptions) => void;
    onTspconfigChange: (tspconfig: string) => void;
    onSelectedSampleNameChange: (sampleName: string) => void;
    onSelectedViewerChange: (selectedViewer: string) => void;
    onViewerStateChange: (viewerState: Record<string, any>) => void;
    onContentChange: (content: string) => void;
    playgroundState: PlaygroundState;
    setPlaygroundState: (state: PlaygroundState) => void;
}
export declare function usePlaygroundState({ libraries, samples, playgroundState: controlledPlaygroundState, defaultPlaygroundState, onPlaygroundStateChange, defaultEmitter, defaultContent, }: UsePlaygroundStateProps): PlaygroundStateResult;
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