import { ObservableReactValue } from '../utils/observers/ObservableReactValue';
import { IdType } from '../types';
import { MessageReasoningModel } from './MessageReasoningModel';
import { MessageText } from './MessageText';
import MessageAttachmentsModel from './MessageAttachmentsModel';
import { Attachment } from './AttachmentModel';
export declare enum ChatMessageOwner {
    USER = "user",
    ASSISTANT = "assistant"
}
export type RatingType = 'like' | 'dislike';
export type MessageFeedbackTagType = {
    id: IdType;
    label: string;
    value: string | number;
};
export type TextContent = {
    type: 'text';
    text: string;
};
export type InternalMessageType = any;
export type MessageUserContent = string | (Attachment | TextContent)[];
export type MessageAssistantContent = string | (TextContent)[];
export type Message = {
    id: IdType;
    parentId?: IdType;
    time?: number;
    rating?: RatingType;
    reasoning?: {
        title?: string;
        text?: string;
        timeSec?: number;
    };
} & ({
    role: ChatMessageOwner.USER;
    content: MessageUserContent;
} | {
    role: ChatMessageOwner.ASSISTANT;
    content: MessageAssistantContent;
});
export declare class MessageModel<DM extends Message = Message> {
    private _data;
    readonly viewerUniqueKey: string;
    /**
     * Text of message that supports "observation", should you need to update the component immediately upon variable modification, perfect for React.useSyncExternalStore.
     */
    readonly texts: ObservableReactValue<MessageText[]>;
    readonly reasoningManager: MessageReasoningModel;
    readonly attachments: MessageAttachmentsModel;
    /**
     * An observable flag indicating the start/finish of message typing.
     */
    typing: ObservableReactValue<boolean>;
    photoswipeContainerId: string;
    constructor(_data: DM);
    get id(): IdType;
    get data(): DM;
    get parentId(): IdType | undefined;
    set parentId(val: IdType | undefined);
    get rating(): RatingType | undefined;
    set rating(value: RatingType | undefined);
    get time(): number | undefined;
    get role(): ChatMessageOwner;
    get isUser(): boolean;
    get isAssistant(): boolean;
    get content(): string | (Attachment | TextContent)[];
    get text(): string;
    set text(value: string);
    setId: (id: string) => void;
}