refactor

web/src/components/Add/helpers.js

@@ -1,4 +1,6 @@
 import axios from 'axios'
+import parseTorrent from 'parse-torrent'
+import ptt from 'parse-torrent-title'
 
 export const getMoviePosters = (movieName, language = 'en') => {
   const url = 'http://api.themoviedb.org/3/search/multi'
@@ -34,3 +36,20 @@ const hashRegex = /^\b[0-9a-f]{32}\b$|^\b[0-9a-f]{40}\b$|^\b[0-9a-f]{64}\b$/i
 const torrentRegex = /^.*\.(torrent)$/i
 export const chechTorrentSource = source =>
   source.match(hashRegex) !== null || source.match(magnetRegex) !== null || source.match(torrentRegex) !== null
+
+export const parseTorrentTitle = (parsingSource, callback) => {
+  parseTorrent.remote(parsingSource, (err, { name, files } = {}) => {
+    if (!name || err) return callback(null)
+
+    const torrentName = ptt.parse(name).title
+    const nameOfFileInsideTorrent = files ? ptt.parse(files[0].name).title : null
+
+    let newTitle = torrentName
+    if (nameOfFileInsideTorrent) {
+      // taking shorter title because in most cases it is more accurate
+      newTitle = torrentName.length < nameOfFileInsideTorrent.length ? torrentName : nameOfFileInsideTorrent
+    }
+
+    callback(newTitle)
+  })
+}