import type { TranscriptView } from './TranscriptView';
import type { InputRequest } from '../types/renderer';
export declare const WA_ACCEPT: string;
export declare function validateWaMedia(file: File): string | null;
interface ChatBarDeps {
    panel: HTMLElement;
    controls: HTMLElement;
    onInput: (id: string, val: string) => void;
    onSendText: (text: string) => void;
    onSendMedia?: (file: File) => void;
    transcript: TranscriptView;
    el: (tag: string, cls: string, parent: HTMLElement) => HTMLElement;
}
export declare class ChatBar {
    private deps;
    private inputBar;
    private chatMode;
    constructor(deps: ChatBarDeps);
    setChatMode(active: boolean): void;
    isChatMode(): boolean;
    renderChatBar(onRenderBody: () => void, onScrollDown: () => void): void;
    showInlineInput(req: InputRequest, onRenderBody: () => void, onScrollDown: () => void): void;
    clearInlineInput(): void;
    validate(type: string, val: string): string | null;
}
export {};