const express = require('express'),
    path = require('path'),
    fs = require('fs'),
    pageUpdater = require('./pageUpdater.js')
// ytjs = require("youtubei.js")

var app = express()

const PORT = process.env.PORT || 8080

const staticpath = path.join(__dirname, 'static')

// var mostRecentVideo = undefined

var config = JSON.parse(fs.readFileSync(path.join(__dirname, 'config.json')))

// var thumborInstances = config.thumborInstances

// var thumbCount = 0

// function getThumbor() {
//     thumbCount += 1
//     return thumborInstances[thumbCount % thumborInstances.length] + "unsafe"
// }

// async function getMostRecentVid() {
//     innertube = await ytjs.Innertube.create()
//     var video = await (await (await ytjs.Innertube.create()).getChannel('UChcrBJNJLZucy3TPyGyAY2g'))
//     video = video.current_tab.content.contents[1].contents[0].content.items[0]

//     mostRecentVideo = video.endpoint.payload.videoId
//     console.log(mostRecentVideo)
// }

// getMostRecentVid()

app.listen(PORT, () => {
    console.log("Violet's Purgatory is now listening on port: " + PORT)
})

var cachePath = path.join(staticpath, 'cached')
var gamePath = path.join(__dirname, "games")
var fontPath = path.join(staticpath, "fonts")
// var imgPath = path.join(staticpath, 'imgs')

app.use("/games", function (req, res, next) {
    res.setHeader("Cross-Origin-Embedder-Policy", "require-corp")
    res.setHeader("Cross-Origin-Opener-Policy", "same-origin")
    next()
});


app.use("/games", express.static(gamePath))

app.use("/fonts", express.static(fontPath))

if (!fs.existsSync(cachePath)) {
    fs.mkdirSync(cachePath)
} else {
    var files = fs.readdirSync(cachePath)
    for (let index = 0; index < files.length; index++) {
        const file = files[index];
        fs.rmSync(path.join(cachePath, file))
    }
}

app.use(pageUpdater.middleWare)