interface FileInfo {
    id: string;
    file_name: string;
    url: string;
    metadata: Record<string, any>;
}

interface VideoClip {
    clip_id: number;
    start_time: number;
    end_time: number;
    description: string;
    tags: string[];
    composition: string;
    shot_size: string;
    point_of_view: string;
    created_at: string;
}

interface VideoInfo {
    id: string;
    name: string | null;
    description: string | null;
    file_info: FileInfo;
    preview_file_info: FileInfo;
    user_id: string;
    created_at: string;
    updated_at: string;
}

export interface Video {
    video: VideoInfo;
    video_clips: VideoClip[];
}
export interface ContentPart {
    type: string;
    text?: string;
    caption?: string;
    url?: string;
    id?: string;
}


export interface Message {
    id: string;
    content: string | ContentPart[];
    role: typeof User | typeof Assistant;
    timestamp: string;
    // askAgain?: Array<{
    //     id: string;
    //     text: string;
    // }>;
}

export function getMessageText(message: Message) {
    if (typeof message.content === 'string') {
        return message.content;
    } else {
        return message.content.map((item) => item.text || '').join('');
    }
}

export function isMessageContainMedia(message: Message) {
    if (typeof message.content === 'string') {
        return false;
    } else {
        return message.content.some((item) => item.type === 'image' || item.type === 'video');
    }
}

export const User = 'user';
export const Assistant = 'assistant';

export interface Chat {
    created_at: string;
    session_id: string;
    title: string;
    latest_message: Message;
}