Improve YouTube link handler

* Handle /user channel URL type
* Fix minor problems with the regexps
* Display informational toasts for hashtag and unknown URL types
* Add toast messages to the default locale

src/renderer/App.js

@@ -1,4 +1,5 @@
 import Vue from 'vue'
+import { mapActions } from 'vuex'
 import { ObserveVisibility } from 'vue-observe-visibility'
 import FtFlexBox from './components/ft-flex-box/ft-flex-box.vue'
 import TopNav from './components/top-nav/top-nav.vue'
@@ -280,7 +281,7 @@ export default Vue.extend({
         console.log(el)
         event.preventDefault()
 
-        // Check if YouTube video, channel or playlist
+        // Check if it's a YouTube link
         const youtubeUrlPattern = /^https?:\/\/((www\.)?youtube\.com(\/embed)?|youtu\.be)\/.*$/
         const isYoutubeLink = youtubeUrlPattern.test(el.href)
 
@@ -306,22 +307,31 @@ export default Vue.extend({
             query: timestamp ? { timestamp } : {}
           })
         } else {
-          // Could be playlist, search, hashtag or channel
-          // For now, ignore hashtags
+          // Could be a playlist, channel, search query or hashtag
+          // If it's none of these, do nothing
+          //
+          // There's a limitation where some unknown URL types will be
+          // determined to be channels
+          // This is due to the ambiguity of some of the existing
+          // channel URL formats and there's not much that can be
+          // done to remedy it
 
           const url = new URL(href)
+          let urlType = 'unknown'
+
+          const channelPattern =
+            /^\/(?:c\/|channel\/|user\/)?([^/]+)(?:\/join)?\/?$/
 
-          let urlType
           const typePatterns = new Map([
-            ['playlist', /\/playlist$/],
-            ['search', /\/results$/],
-            // ['hashtag', /\/hashtag\/([^/?&#]+)/],
-            ['channel', /\/(?:c\/|channel\/)?([^/?&#]+).*$/]
+            ['playlist', /^\/playlist\/?$/],
+            ['search', /^\/results\/?$/],
+            ['hashtag', /^\/hashtag\/([^/?&#]+)$/],
+            ['channel', channelPattern]
           ])
 
           for (const [type, pattern] of typePatterns) {
-            const isAMatch = pattern.test(url.pathname)
-            if (isAMatch) {
+            const matchFound = pattern.test(url.pathname)
+            if (matchFound) {
               urlType = type
               break
             }
@@ -330,7 +340,7 @@ export default Vue.extend({
           switch (urlType) {
             case 'playlist': {
               if (!url.searchParams.has('list')) {
-                return
+                throw new Error('Playlist: "list" field not found')
               }
 
               const playlistId = url.searchParams.get('list')
@@ -350,7 +360,7 @@ export default Vue.extend({
 
             case 'search': {
               if (!url.searchParams.has('search_query')) {
-                return
+                throw new Error('Search: "search_query" field not found')
               }
 
               const searchQuery = url.searchParams.get('search_query')
@@ -373,14 +383,24 @@ export default Vue.extend({
               })
               break
             }
-            /* case 'hashtag': {
-              // placeholder
+
+            case 'hashtag': {
+              // TODO: Implement a hashtag related view
+              let message = 'Hashtags have not yet been implemented, try again later'
+              if (this.$te(message) && this.$t(message) !== '') {
+                message = this.$t(message)
+              }
+
+              this.showToast({
+                message: message
+              })
               break
-            } */
+            }
+
             case 'channel': {
-              const channelId = url.pathname.match(/\/(?:c\/|channel\/)?([^/?&#]+).*$/)[1]
+              const channelId = url.pathname.match(channelPattern)[1]
               if (!channelId) {
-                return
+                throw new Error('Channel: could not extract id')
               }
 
               v.$router.push({
@@ -390,10 +410,15 @@ export default Vue.extend({
             }
 
             default: {
-              if (typeof (shell) !== 'undefined') {
-                shell.openExternal(href)
+              // Unknown URL type
+              let message = 'Unknown YouTube url type, cannot be opened in app'
+              if (this.$te(message) && this.$t(message) !== '') {
+                message = this.$t(message)
               }
-              break
+
+              this.showToast({
+                message: message
+              })
             }
           }
         }
@@ -415,6 +440,10 @@ export default Vue.extend({
       window.onbeforeunload = (e) => {
         electron.ipcRenderer.send('setBounds')
       }
-    }
+    },
+
+    ...mapActions([
+      'showToast'
+    ])
   }
 })

static/locales/en-US.yaml

@@ -586,6 +586,8 @@ This video is unavailable because of missing formats. This can happen due to cou
   video is unavailable because of missing formats. This can happen due to country
   unavailability.
 Subscriptions have not yet been implemented: Subscriptions have not yet been implemented
+Unknown YouTube url type, cannot be opened in app: Unknown YouTube url type, cannot be opened in app
+Hashtags have not yet been implemented, try again later: Hashtags have not yet been implemented, try again later
 Loop is now disabled: Loop is now disabled
 Loop is now enabled: Loop is now enabled
 Shuffle is now disabled: Shuffle is now disabled