/**
 * Clipboard-image paste and user-input assembly extracted from interactive-mode.
 *
 * `handleClipboardImagePaste` reads an image off the clipboard, labels it, and
 * queues it for the next submission; `takeClipboardImagesForText` drains the
 * queued images whose labels survive in the submitted text; and
 * `buildUserInputSubmission` pairs the text with those images. They mutate the
 * pending-image queue/counter through a `ClipboardInputHost` seam;
 * interactive-mode keeps thin wrappers.
 */
import type { ImageContent } from "@caupulican/pi-ai";
import type { EditorComponent, TUI } from "@caupulican/pi-tui";
import type { SessionImageStore } from "../../core/session-image-store.ts";
export type UserInputSubmission = {
    text: string;
    images?: ImageContent[];
};
export type PendingClipboardImage = {
    label: string;
    content: ImageContent;
};
export interface ClipboardQueueState {
    pendingClipboardImages: PendingClipboardImage[];
    clipboardImageCounter: number;
}
export interface ClipboardQueueHost extends ClipboardQueueState {
    readonly clipboardImageStore?: Pick<SessionImageStore, "resolveReferences">;
}
export interface ClipboardInputHost extends ClipboardQueueHost {
    readonly editor: Pick<EditorComponent, "handleInput" | "insertTextAtCursor">;
    readonly ui: Pick<TUI, "requestRender">;
    readonly autoResizeImages: boolean;
    readonly blockImages: boolean;
    readonly blockImagesReason?: string;
    readonly imageStore?: Pick<SessionImageStore, "write">;
    showStatus(message: string): void;
    showWarning(message: string): void;
}
export interface BuildSubmissionHost {
    takeClipboardImagesForText(text: string): ImageContent[] | undefined;
}
export declare function bindClipboardQueue(state: ClipboardQueueState, controls: Omit<ClipboardInputHost, keyof ClipboardQueueHost>): ClipboardInputHost;
export declare function bindClipboardQueue<TControls extends object>(state: ClipboardQueueState, controls: TControls): ClipboardQueueHost & TControls;
export declare function handleClipboardImagePaste(host: ClipboardInputHost): Promise<void>;
export declare function takeClipboardImagesForText(host: ClipboardQueueHost, text: string): ImageContent[] | undefined;
export declare function buildUserInputSubmission(host: BuildSubmissionHost, text: string): UserInputSubmission;
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