import { ElementRef } from '@angular/core';
import * as i0 from "@angular/core";
export interface WidgetMessage {
    sender: 'user' | 'assistant';
    text: string;
    timestamp: Date;
}
export declare class AIChatWidgetComponent {
    agentName: import("@angular/core").InputSignal<string>;
    icon: import("@angular/core").InputSignal<string>;
    placeholder: import("@angular/core").InputSignal<string>;
    welcomeMessage: import("@angular/core").InputSignal<string>;
    quickReplies: import("@angular/core").InputSignal<string[]>;
    messageSent: import("@angular/core").OutputEmitterRef<string>;
    isOpen: import("@angular/core").WritableSignal<boolean>;
    messages: import("@angular/core").WritableSignal<WidgetMessage[]>;
    isUserScrolledUp: import("@angular/core").WritableSignal<boolean>;
    scrollContainer: ElementRef<HTMLDivElement>;
    onBodyScroll(): void;
    toggleOpen(): void;
    closeOpen(): void;
    sendMessage(text: string): void;
    selectReply(reply: string): void;
    addAssistantReply(text: string): void;
    scrollToBottom(force?: boolean): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<AIChatWidgetComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<AIChatWidgetComponent, "ngx-ai-chat-widget", never, { "agentName": { "alias": "agentName"; "required": false; "isSignal": true; }; "icon": { "alias": "icon"; "required": false; "isSignal": true; }; "placeholder": { "alias": "placeholder"; "required": false; "isSignal": true; }; "welcomeMessage": { "alias": "welcomeMessage"; "required": false; "isSignal": true; }; "quickReplies": { "alias": "quickReplies"; "required": false; "isSignal": true; }; }, { "messageSent": "messageSent"; }, never, never, true, never>;
}