/**
 * Ink-based output backend for cagent.
 *
 * Renders all agent output inside an Ink (React) component tree.
 * Input is handled via Ink's useInput hook — no readline needed.
 */
import type { Section, SectionOptions } from "./output.js";
export type SectionWithId = Section & {
    id: number;
};
export type Listener = () => void;
export declare class OutputStore {
    sections: SectionWithId[];
    thinking: boolean;
    exitRequested: boolean;
    nextId: number;
    /** Input state */
    inputActive: boolean;
    inputPrompt: string;
    inputValue: string;
    inputCursor: number;
    inputResolve: ((value: string) => void) | null;
    historyLines: string[];
    historyIndex: number;
    historySaved: string;
    /** Confirm state */
    confirmActive: boolean;
    confirmQuestion: string;
    confirmResolve: ((value: boolean) => void) | null;
    /** Collapsed sections tracking */
    collapsedSections: Set<number>;
    private listeners;
    subscribe(fn: Listener): () => void;
    emit(): void;
    pushLine(text: string): void;
    /** Activate readline prompt */
    startInput(prompt: string, resolve: (value: string) => void): void;
    finishInput(): void;
    updateInput(): void;
    startConfirm(question: string, resolve: (value: boolean) => void): void;
    finishConfirm(): void;
    toggleCollapse(sectionId: number): void;
    getLastToolResultId(): number | null;
}
export declare class InkOutput {
    private store;
    private inkInstance;
    constructor(store: OutputStore, inkInstance: {
        unmount: () => void;
    });
    exit(): void;
    write(text: string): void;
    writeln(text?: string): void;
    error(text: string): void;
    warn(text: string): void;
    log(prefix: string, color: string, msg: string): void;
    confirm(question: string): Promise<boolean>;
    readLine(prompt: string): Promise<string>;
    open(sectionType: SectionWithId["type"], options?: SectionOptions): SectionWithId;
    close(): void;
    setThinking(thinking: boolean): void;
}
export declare function createInkOutput(): InkOutput;
//# sourceMappingURL=inkoutput.d.ts.map