/**
 * [WHO]: Provides PromptHost, PromptHostContext — single-active-prompt slot for extension dialogs
 * [FROM]: Depends on @catui/tui (Component/Container/TUI), keybindings (KeybindingsManager),
 *         extensions-host (ExtensionUIDialogOptions), components (Extension{Selector,Input,Editor}Component)
 * [TO]: Consumed by modes/interactive/interactive-mode.ts (held as `this.promptHost`; wired into
 *       ExtensionUIContext select/confirm/input/editor; focus restore called by handleEvent + resetExtensionUI)
 * [HERE]: modes/interactive/controllers/extension-ui/prompt-host.ts — P5 extension-ui rewrite, host 2/4 (UI02, 重写)
 *
 * Rewrite of the three byte-identical show/hide/dismiss lifecycles (selector / input / editor) into a
 * single "active prompt" slot (see extension-ui-analysis.md §3, rewrite-acceptance.md). The three prompt
 * types are now thin builders plugged into one generic `show` that owns the shared skeleton: abort
 * handling, single-active-prompt invariant, mount-into-editor-shell + focus, and dismiss → dispose +
 * remount + restore focus. NOT a generic overlay stack — there is one slot (no nesting need today).
 * Behavior of select/confirm/input/editor is identical to the former InteractiveMode methods.
 */
import type { Component, Container, TUI } from "@catui/tui";
import type { ExtensionUIDialogOptions } from "../../../../core/extensions-host/index.js";
import type { KeybindingsManager } from "../../../../core/platform/keybindings.js";
/** Narrow capability seam: the editor-shell handles the prompt slot mounts into. */
export interface PromptHostContext {
    getEditorContainer(): Container;
    getUi(): TUI;
    /** The editor component (focused when the prompt is dismissed and the shell is mounted). */
    getEditor(): Component;
    /** The editor/buddy layout node — its presence means the editor shell is mounted. */
    getEditorBuddyLayout(): Component;
    getKeybindings(): KeybindingsManager;
    /** Rebuild the editor shell (attachments bar + editor row) after a prompt is removed. */
    remountEditorShell(): void;
}
export declare class PromptHost {
    private readonly ctx;
    private active;
    constructor(ctx: PromptHostContext);
    hasActivePrompt(): boolean;
    /** Focus the editor when no prompt is active and the editor shell is mounted. */
    restoreEditorFocusIfPossible(): void;
    /** Dismiss the active prompt (dispose + remount editor shell + restore focus + render). */
    dismiss(restoreFocus?: boolean): void;
    selector(title: string, options: string[], opts?: ExtensionUIDialogOptions): Promise<string | undefined>;
    confirm(title: string, message: string, opts?: ExtensionUIDialogOptions): Promise<boolean>;
    input(title: string, placeholder?: string, opts?: ExtensionUIDialogOptions): Promise<string | undefined>;
    editor(title: string, prefill?: string): Promise<string | undefined>;
    /**
     * Show one prompt as the single active slot. `build` receives a `settle` callback
     * to resolve the promise (with the chosen value, or undefined on cancel/abort);
     * it must wire that into the component's submit/cancel callbacks.
     */
    private show;
    private mount;
    private clear;
}