import { ElementRef } from '@angular/core';
import { SafeHtml } from '@angular/platform-browser';
import { AIMessage, AgentStep, AICardAction, QuickReply } from './models';
import * as i0 from "@angular/core";
export declare class AIChatComponent {
    private sanitizer;
    messages: import("@angular/core").InputSignal<AIMessage[]>;
    agentName: import("@angular/core").InputSignal<string>;
    agentAvatarUrl: import("@angular/core").InputSignal<string>;
    isOnline: import("@angular/core").InputSignal<boolean>;
    isTyping: import("@angular/core").InputSignal<boolean>;
    isStreaming: import("@angular/core").InputSignal<boolean>;
    showSenderNames: import("@angular/core").InputSignal<boolean>;
    theme: import("@angular/core").InputSignal<"light" | "dark">;
    placeholder: import("@angular/core").InputSignal<string>;
    disabled: import("@angular/core").InputSignal<boolean>;
    quickReplies: import("@angular/core").InputSignal<QuickReply[]>;
    avatarBg: import("@angular/core").InputSignal<string>;
    sendMessage: import("@angular/core").OutputEmitterRef<string>;
    quickReplyClick: import("@angular/core").OutputEmitterRef<QuickReply>;
    cardActionClick: import("@angular/core").OutputEmitterRef<AICardAction>;
    clearHistory: import("@angular/core").OutputEmitterRef<void>;
    messageFeedback: import("@angular/core").OutputEmitterRef<{
        messageId: string;
        rating: "like" | "dislike";
    }>;
    fileAttached: import("@angular/core").OutputEmitterRef<{
        name: string;
        type: string;
        size: number;
        file: File;
    }>;
    messageSent: import("@angular/core").OutputEmitterRef<{
        content: string;
        attachments: {
            name: string;
            url: string;
            type: string;
            size?: number;
        }[];
    }>;
    chatBody: import("@angular/core").Signal<ElementRef<any> | undefined>;
    inputText: string;
    attachedFiles: import("@angular/core").WritableSignal<{
        name: string;
        type: string;
        size: number;
        url: string;
        rawFile: File;
    }[]>;
    msgFeedbackMap: Record<string, 'like' | 'dislike'>;
    isUserScrolledUp: import("@angular/core").WritableSignal<boolean>;
    isDraggingOver: import("@angular/core").WritableSignal<boolean>;
    onHostClick(event: MouseEvent): void;
    onBodyScroll(): void;
    onDragOver(event: DragEvent): void;
    onDragLeave(event: DragEvent): void;
    onDrop(event: DragEvent): void;
    onFileSelected(event: Event): void;
    private processFiles;
    removeAttachment(file: any): void;
    onMessageRating(messageId: string, rating: 'like' | 'dislike'): void;
    constructor();
    onSubmit(): void;
    toggleStep(step: AgentStep): void;
    getCompletedStepsCount(steps: AgentStep[]): number;
    getInitials(name: string): string;
    scrollToBottom(force?: boolean): void;
    private highlightSyntax;
    formatMessage(content: string): SafeHtml;
    static ɵfac: i0.ɵɵFactoryDeclaration<AIChatComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<AIChatComponent, "ngx-ai-chat", never, { "messages": { "alias": "messages"; "required": false; "isSignal": true; }; "agentName": { "alias": "agentName"; "required": false; "isSignal": true; }; "agentAvatarUrl": { "alias": "agentAvatarUrl"; "required": false; "isSignal": true; }; "isOnline": { "alias": "isOnline"; "required": false; "isSignal": true; }; "isTyping": { "alias": "isTyping"; "required": false; "isSignal": true; }; "isStreaming": { "alias": "isStreaming"; "required": false; "isSignal": true; }; "showSenderNames": { "alias": "showSenderNames"; "required": false; "isSignal": true; }; "theme": { "alias": "theme"; "required": false; "isSignal": true; }; "placeholder": { "alias": "placeholder"; "required": false; "isSignal": true; }; "disabled": { "alias": "disabled"; "required": false; "isSignal": true; }; "quickReplies": { "alias": "quickReplies"; "required": false; "isSignal": true; }; "avatarBg": { "alias": "avatarBg"; "required": false; "isSignal": true; }; }, { "sendMessage": "sendMessage"; "quickReplyClick": "quickReplyClick"; "cardActionClick": "cardActionClick"; "clearHistory": "clearHistory"; "messageFeedback": "messageFeedback"; "fileAttached": "fileAttached"; "messageSent": "messageSent"; }, never, never, true, never>;
}