From c94589664f3a101d482acdd19fa8d7d2786435b5 Mon Sep 17 00:00:00 2001
From: Aleksandr Statciuk <free.arhey@gmail.com>
Date: Sun, 1 Aug 2021 06:25:04 +0300
Subject: [PATCH] Update format.js

---
 scripts/format.js | 100 ++++------------------------------------------
 1 file changed, 7 insertions(+), 93 deletions(-)

diff --git a/scripts/format.js b/scripts/format.js
index 38673dd6b..45a8303a1 100644
--- a/scripts/format.js
+++ b/scripts/format.js
@@ -1,152 +1,66 @@
 const { program } = require('commander')
 const parser = require('./parser')
 const utils = require('./utils')
-const axios = require('axios')
-const ProgressBar = require('progress')
-const https = require('https')
 
 program
   .usage('[OPTIONS]...')
   .option('-d, --debug', 'Debug mode')
-  .option('-r --resolution', 'Parse stream resolution')
   .option('-c, --country <country>', 'Comma-separated list of country codes', '')
   .option('-e, --exclude <exclude>', 'Comma-separated list of country codes to be excluded', '')
-  .option('--delay <delay>', 'Delay between parser requests', 1000)
-  .option('--timeout <timeout>', 'Set timeout for each request', 5000)
   .parse(process.argv)
 
 const config = program.opts()
 
-const instance = axios.create({
-  timeout: config.timeout,
-  maxContentLength: 200000,
-  httpsAgent: new https.Agent({
-    rejectUnauthorized: false
-  })
-})
-
 async function main() {
-  console.info('Starting...')
-  console.time('Done in')
+  utils.log('Starting...\n')
+  console.time('\nDone in')
 
   const playlists = parseIndex()
 
   for (const playlist of playlists) {
-    await loadPlaylist(playlist.url)
-      .then(sortChannels)
-      .then(detectResolution)
-      .then(savePlaylist)
-      .then(done)
+    await loadPlaylist(playlist.url).then(sortChannels).then(savePlaylist)
   }
 
   finish()
 }
 
 function parseIndex() {
-  console.info(`\nParsing 'index.m3u'...`)
+  utils.log(`Parsing 'index.m3u'...`)
   let playlists = parser.parseIndex()
   playlists = utils
     .filterPlaylists(playlists, config.country, config.exclude)
     .filter(i => i.url !== 'channels/unsorted.m3u')
-  console.info(`Found ${playlists.length} playlist(s)\n`)
 
   return playlists
 }
 
 async function loadPlaylist(url) {
-  console.info(`Processing '${url}'...`)
+  utils.log(`\nProcessing '${url}'...`)
   return parser.parsePlaylist(url)
 }
 
 async function sortChannels(playlist) {
-  console.info(`  Sorting channels...`)
   playlist.channels = utils.sortBy(playlist.channels, ['name', 'url'])
 
   return playlist
 }
 
-async function detectResolution(playlist) {
-  if (!config.resolution) return playlist
-  console.log('  Detecting resolution...')
-  const bar = new ProgressBar('    Progress: [:bar] :current/:total (:percent) ', {
-    total: playlist.channels.length
-  })
-  const results = []
-  for (const channel of playlist.channels) {
-    bar.tick()
-    if (!channel.resolution.height) {
-      const CancelToken = axios.CancelToken
-      const source = CancelToken.source()
-      const timeout = setTimeout(() => {
-        source.cancel()
-      }, config.timeout)
-
-      const response = await instance
-        .get(channel.url, { cancelToken: source.token })
-        .then(res => {
-          clearTimeout(timeout)
-
-          return res
-        })
-        .then(utils.sleep(config.delay))
-        .catch(err => {
-          clearTimeout(timeout)
-        })
-
-      if (response && response.status === 200) {
-        if (/^#EXTM3U/.test(response.data)) {
-          const resolution = parseResolution(response.data)
-          if (resolution) {
-            channel.resolution = resolution
-          }
-        }
-      }
-    }
-
-    results.push(channel)
-  }
-
-  playlist.channels = results
-
-  return playlist
-}
-
-function parseResolution(string) {
-  const regex = /RESOLUTION=(\d+)x(\d+)/gm
-  const match = string.matchAll(regex)
-  const arr = Array.from(match).map(m => ({
-    width: parseInt(m[1]),
-    height: parseInt(m[2])
-  }))
-
-  return arr.length
-    ? arr.reduce(function (prev, current) {
-        return prev.height > current.height ? prev : current
-      })
-    : undefined
-}
-
 async function savePlaylist(playlist) {
   const original = utils.readFile(playlist.url)
   const output = playlist.toString()
 
   if (original === output) {
-    console.info(`No changes have been made.`)
     return false
   } else {
     utils.createFile(playlist.url, output)
-    console.info(`Playlist has been updated.`)
+    utils.log(`updated`)
   }
 
   return true
 }
 
-async function done() {
-  console.info(` `)
-}
-
 function finish() {
-  console.timeEnd('Done in')
+  console.timeEnd('\nDone in')
 }
 
 main()