feat(drop): support torrents folder drag and drop with recursive scan torrents files

src/app/app.js

@@ -151,7 +151,7 @@ class App extends Component {
 			if(!files || files.length == 0)
 				return
 
-			torrentSocket.emit('dropTorrents', Array.from(files).filter(file => file.type == 'application/x-bittorrent').map(file => file.path))
+			torrentSocket.emit('dropTorrents', Array.from(files).filter(file => (file.type == 'application/x-bittorrent' || file.type == '')).map(file => file.path))
 		}
 
 		document.addEventListener('dragover', (event) => {

src/background/directoryFilesRecursive.js

@@ -0,0 +1,24 @@
+const fs = require('fs')
+
+function directoryFilesRecursive (directory, filesList = []) {
+  let files;
+  try {
+    files = fs.readdirSync(directory)
+  } catch(err) {
+    if(err.code !== 'ENOTDIR')
+      throw err
+    else
+      return [directory] // if file, return file
+  }
+  for (const file of files) {
+    const filePath = `${directory}/${file}`
+    if (fs.statSync(filePath).isDirectory()) {
+      directoryFilesRecursive(filePath, filesList)
+    } else {
+      filesList.push(filePath)
+    }
+  }
+  return filesList
+}
+
+module.exports = directoryFilesRecursive

src/background/spider.js

@@ -31,6 +31,9 @@ const checkInternet = require('./checkInternet')
 const {torrentTypeDetect} = require('../app/content');
 
 const torrentClient = require('./torrentClient')
+const directoryFilesRecursive = require('./directoryFilesRecursive')
+const _ = require('lodash')
+const mime = require('mime');
 
 // Start server
 //server.listen(config.httpPort);
@@ -495,10 +498,10 @@ module.exports = function (send, recive, dataDirectory, version, env)
 		}
 
 		const insertMetadata = (metadata, infohash, rinfo) => {
-			logT('spider', 'finded torrent', metadata.info.name, ' and add to database');
-
 			const bufferToString = (buffer) => Buffer.isBuffer(buffer) ? buffer.toString() : buffer
 
+			logT('spider', 'finded torrent', bufferToString(metadata.info.name), 'and add to database');
+
 			const hash = infohash.toString('hex');
 			let size = metadata.info.length ? metadata.info.length : 0;
 			let filesCount = 1;
@@ -595,9 +598,25 @@ module.exports = function (send, recive, dataDirectory, version, env)
 		}
 
 		recive('dropTorrents', (pathTorrents) => {
-			logT('drop', 'drop torrents and replicate from original')
-			const torrents = pathTorrents.map(path => parseTorrent(fs.readFileSync(path)))
-			torrents.forEach(torrent => insertMetadata(torrent, torrent.infoHashBuffer, {address: '127.0.0.1', port: 666}))
+			logT('drop', 'drop torrents and replicate from original torrent files')
+			const torrents = _.flatten(pathTorrents.map(path => directoryFilesRecursive(path)))
+								.filter(path => mime.getType(path) == 'application/x-bittorrent')
+								.map(path => { 
+									try {
+										return ({ 
+											torrent: parseTorrent(fs.readFileSync(path)), 
+											path 
+										})
+									} catch(err) {
+										logT('drop', 'error on parse torrent:', path)
+									}
+								})
+								.filter(torrent => torrent)
+			torrents.forEach(({torrent, path}) => {
+				 insertMetadata(torrent, torrent.infoHashBuffer, {address: '127.0.0.1', port: 666})
+				 logT('drop', 'copied torrent to db:', path)
+			})
+			logT('drop', 'torrent finish adding to db')
 		})
 
 		checkInternet((connected) => {