import type { Action } from '../app-reducer.js';
import type { PromptPickEntry } from '../components/prompt-picker.js';
export interface PromptLibraryEntry {
    slug: string;
    title: string;
    description: string;
    category: string;
    source: string;
    content: string;
    favorite: boolean;
}
export interface PromptPickerOpenPayload {
    all: PromptPickEntry[];
    categories: string[];
    recentSlugs: string[];
}
export declare function buildPromptPickerPayload(all: PromptLibraryEntry[], recentSlugs: string[]): PromptPickerOpenPayload;
export interface UsePromptPickerOptions {
    projectRoot: string;
    dispatch: React.Dispatch<Action>;
}
/**
 * Lazily loads the prompt library and opens the TUI prompt picker.
 */
export declare function usePromptPicker({ projectRoot, dispatch }: UsePromptPickerOptions): {
    openPromptPicker: () => Promise<void>;
    setPromptFavorite: (slug: string, favorite: boolean) => Promise<void>;
};
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