export class PostMessage {
    roomId: string;
    text?: string;
    alias?: string;
    emoji?: string;
    avatar?: string;
    attachments?: ChatAttachment[];
    constructor(rootId: string) {
        this.roomId = rootId;
    }
}

export class ChatMessage {

    msg: string;
    rid: string;// room id
    u: ChatUserSimpleInfo;
    ts: Date | { $date: number };
    _id: string;
    _updatedAt: Date | { $date: number };
    editedAt?: Date | { $date: number };
    editedBy?: ChatUserSimpleInfo;
    urls?: [{
        url: string,
        meta: string,
        headers: string,
        parsedUrl: any
    }];
    attachments?: ChatAttachment[];
    alias?: any;
    avatar?: string;
    groupable?: boolean;
    parseUrls?: boolean;
    file?: {
        _id: string,
        name: string,
        type: string
    };
    /**
     * 消息类型？
     */
    t?: string;
}

export class ChatAttachment {
    color?: string;
    text?: string;
    ts?: Date;
    thumb_url?: string;
    message_link?: string;
    collapsed?: boolean;
    author_name?: string;
    author_link?: string;
    author_icon?: string;
    title?: string;
    title_link?: string;
    title_link_download?: boolean;
    type?: string;
    image_url?: string;
    image_dimensions?: {
        width: number,
        height: number
    };
    image_preview?: string;
    image_size?: number;
    image_type?: string;

    audio_url?: string;
    audio_size?: number;
    audio_type?: string;

    video_url?: string;
    video_size?: number;
    video_type?: string;
    description?: string;
    fields?: [{
        short?: string,
        title?: string,
        value?: string
    }];
}

export class ChatUserSimpleInfo {
    name: string;
    username: string;
    _id: string;
}