import type { CommandRegistry } from "../../app/commands/registry.js";
import type { ClipboardPort } from "../../app/ports/clipboard-port.js";
import { type ClipboardImageCapture } from "../../attachments/clipboard-image.js";
import type { ActionId } from "../../ui-core/actions/action-id.js";
import { type CompletionMenu } from "../../ui-core/composer/completion.js";
import { type PastePlaceholderEntry } from "../../ui-core/composer/paste-placeholder.js";
import type { EditorSpan } from "./editor-view.js";
import { type EditorState } from "./editor-model.js";
export interface ComposerSnapshot {
    readonly skillSpans: readonly EditorSpan[];
    readonly state: EditorState;
    readonly menu: CompletionMenu;
    readonly active: number;
    readonly pastes: readonly PastePlaceholderEntry[];
    readonly acceptedSlash: string | undefined;
}
export interface ComposerControllerDeps {
    readonly commands: CommandRegistry;
    readonly clipboard: ClipboardPort;
    readonly baseDir?: string | undefined;
    readonly onSubmit: (prompt: string) => void;
    readonly onToast: (text: string) => void;
    readonly onScrollChat: (delta: number) => void;
    readonly onJumpTop: () => void;
    readonly captureClipboardImage?: (() => ClipboardImageCapture) | undefined;
    readonly now?: (() => number) | undefined;
}
export declare class ComposerController {
    private readonly deps;
    private snapshot;
    private readonly listeners;
    private readonly history;
    private readonly pastes;
    private arrowBurst;
    private textWidth;
    constructor(deps: ComposerControllerDeps);
    getSnapshot: () => ComposerSnapshot;
    subscribe: (listener: () => void) => (() => void);
    setTextWidth(width: number): void;
    get text(): string;
    expand(value: string): string;
    menuOpen(): boolean;
    menuItemCount(): number;
    insertText(text: string): void;
    insertToken(token: string): void;
    paste(text: string): void;
    private insertAttachmentText;
    private pasteClipboardImage;
    setText(text: string): void;
    clear(): void;
    handleAction(action: ActionId): boolean;
    handleChord(chord: string): boolean;
    private handleMenuChord;
    private walkHistory;
    private submit;
    private cut;
    private resolveMenu;
    private commit;
    private publish;
}