iptv/helpers/format.js

117 lines
2.9 KiB
JavaScript

const util = require('./util')
const debug = false
let stats = {
total: 0,
updated: 0,
duplicates: 0,
unvalid: 0,
removed: 0
}
let buffer = {}
async function main() {
console.log(`Parsing 'index.m3u'...`)
const playlist = util.parsePlaylist('index.m3u')
let countries = playlist.items
if(debug) {
console.log('Debug mode is turn on')
countries = countries.slice(0, 1)
// countries = [{ url: 'channels/ru.m3u' }, { url: 'channels/ua.m3u' }]
}
for(let country of countries) {
if(debug) {
console.log(`Clear cache...`)
}
util.clearCache()
console.log(`Parsing '${country.url}'...`)
const playlist = util.parsePlaylist(country.url)
if(debug) {
console.log(`Creating channels list...`)
}
let channels = []
for(let item of playlist.items) {
let channel = util.createChannel({
id: item.inf['tvg-id'],
name: item.inf['tvg-name'],
logo: item.inf['tvg-logo'],
group: item.inf['group-title'],
url: item.url,
title: item.inf.title
})
if(util.checkCache(channel.url)) {
stats.duplicates++
stats.removed++
} else if(!util.validateUrl(channel.url)) {
stats.unvalid++
stats.removed++
} else {
channels.push(channel)
util.addToCache(channel.url)
}
}
const epgUrl = playlist.attrs['x-tvg-url']
if(epgUrl && !buffer[epgUrl]) {
console.log(`Loading '${epgUrl}'...`)
const epg = await util.loadEPG(epgUrl)
console.log(`Adding '${epgUrl}' to buffer...`)
buffer[epgUrl] = epg
}
if(buffer[epgUrl]) {
console.log(`Fills in missing channel's data...`)
for(let channel of channels) {
let channelId = channel.id
if(!channelId) continue
let c = buffer[epgUrl].channels[channelId]
if(!c) continue
let updated = false
if(!channel.name && c.names[0]) {
channel.name = c.names[0]
updated = true
if(debug) {
console.log(`Added name '${c.names[0]}' to '${channel.id}'`)
}
}
if(!channel.logo && c.icon) {
channel.logo = c.icon
updated = true
if(debug) {
console.log(`Added logo '${c.icon}' to '${channel.id}'`)
}
}
if(updated) {
stats.updated++
}
}
}
if(debug) {
console.log(`Sorting channels...`)
}
channels = util.sortByTitle(channels)
console.log(`Updating '${country.url}'...`)
util.createFile(country.url, playlist.getHeader())
channels.forEach(channel => {
util.appendToFile(country.url, channel.toString())
})
stats.total += channels.length
}
console.log(`Total: ${stats.total}. Duplicates: ${stats.duplicates}. Unvalid: ${stats.unvalid}. Updated: ${stats.updated}. Removed: ${stats.removed}.`)
}
main()