[addon] show filename at the end of moch url for external players

addon/moch/moch.js

@@ -8,7 +8,7 @@ const putio = require('./putio');
 const StaticResponse = require('./static');
 const { cacheWrapResolvedUrl } = require('../lib/cache');
 const { timeout } = require('../lib/promises');
-const { BadTokenError } = require('./mochHelper');
+const { BadTokenError, streamFilename } = require('./mochHelper');
 
 const RESOLVE_TIMEOUT = 10 * 60 * 1000; // 10 minutes
 const MIN_API_KEY_SYMBOLS = 15;
@@ -151,7 +151,7 @@ function populateCachedLinks(streams, mochResult) {
       return {
         name: `[${mochResult.moch.shortName}+] ${stream.name}`,
         title: stream.title,
-        url: `${RESOLVER_HOST}/${mochResult.moch.key}/${cachedEntry.url}`,
+        url: `${RESOLVER_HOST}/${mochResult.moch.key}/${cachedEntry.url}/${streamFilename(stream)}`,
         behaviorHints: stream.behaviorHints
       };
     }
@@ -169,7 +169,7 @@ function populateDownloadLinks(streams, mochResults) {
               streams.push({
                 name: `[${mochResult.moch.shortName} download] ${stream.name}`,
                 title: stream.title,
-                url: `${RESOLVER_HOST}/${mochResult.moch.key}/${cachedEntry.url}`,
+                url: `${RESOLVER_HOST}/${mochResult.moch.key}/${cachedEntry.url}/${streamFilename(stream)}`,
                 behaviorHints: stream.behaviorHints
               })
             }

addon/moch/mochHelper.js

@@ -6,4 +6,13 @@ function chunkArray(arr, size) {
       : [arr];
 }
 
-module.exports = { chunkArray, BadTokenError }
+function streamFilename(stream) {
+  const titleParts = stream.title.replace(/\n👤.*/s, '').split('\n');
+  const filePath = titleParts.pop();
+  const filename = titleParts.length
+      ? filePath.split('/').pop()
+      : filePath;
+  return encodeURIComponent(filename)
+}
+
+module.exports = { chunkArray, BadTokenError, streamFilename }

addon/serverless.js

@@ -76,7 +76,7 @@ router.get('/:configuration/:resource/:type/:id/:extra?.json', (req, res, next)
       });
 });
 
-router.get('/:moch/:apiKey/:infoHash/:cachedEntryInfo/:fileIndex?', (req, res) => {
+router.get('/:moch/:apiKey/:infoHash/:cachedEntryInfo/:fileIndex/:filename?', (req, res) => {
   const parameters = {
     mochKey: req.params.moch,
     apiKey: req.params.apiKey,