import fs from 'fs';

let youtubeData: youtubeDataOptions;
if (fs.existsSync('.data/youtube.data')) {
    youtubeData = JSON.parse(fs.readFileSync('.data/youtube.data').toString());
}

interface youtubeDataOptions {
    cookie?: Object;
}

export function getCookies(): undefined | string {
    let result = ''
    if(!youtubeData?.cookie) return undefined
    for (const [ key, value ] of Object.entries(youtubeData.cookie)){
        result+= `${key}=${value};`
    }
    return result;
}

export function setCookie(key: string, value: string): boolean {
    if (!youtubeData?.cookie) return false;
    key = key.trim()
    value = value.trim()
    Object.assign(youtubeData.cookie, { [key] : value })
    return true
}

export function uploadCookie() {
    if(youtubeData) fs.writeFileSync('.data/youtube.data', JSON.stringify(youtubeData, undefined, 4));
}