Apply playlist autoplay interval to regular autoplay

The interval to play the next video in a playlist was dynamic and
wasn't applied to the normal autoplay timer.
This commit merges the logic of these two scenarios so that they both
utilize the user-defined interval.

src/renderer/components/player-settings/player-settings.vue

@@ -62,7 +62,7 @@
     </div>
     <ft-flex-box>
       <ft-slider
-        :label="$t('Settings.Player Settings.Playlist Next Video Interval')"
+        :label="$t('Settings.Player Settings.Next Video Interval')"
         :default-value="defaultInterval"
         :min-value="0"
         :max-value="60"

src/renderer/views/Watch/Watch.js

@@ -867,71 +867,57 @@ export default Vue.extend({
     },
 
     handleVideoEnded: function () {
+      if (!this.watchingPlaylist && !this.playNextVideo) {
+        return
+      }
+
       const nextVideoInterval = this.defaultInterval
-      if (this.watchingPlaylist) {
-        this.playNextTimeout = setTimeout(() => {
-          const player = this.$refs.videoPlayer.player
-          if (player !== null && player.paused()) {
+      this.playNextTimeout = setTimeout(() => {
+        const player = this.$refs.videoPlayer.player
+        if (player !== null && player.paused()) {
+          if (this.watchingPlaylist) {
             this.$refs.watchVideoPlaylist.playNextVideo()
-          }
-        }, nextVideoInterval * 1000)
-
-        let countDownTimeLeftInSecond = nextVideoInterval
-        const showCountDownMessage = () => {
-          // Will not display "Playing next video in no time" as it's too late to cancel
-          // Also there is a separate message when playing next video
-          if (countDownTimeLeftInSecond <= 0) {
-            clearInterval(countDownIntervalId)
-            return
-          }
-
-          this.showToast({
-            message: this.$tc('Playing Next Video Interval', countDownTimeLeftInSecond, { nextVideoInterval: countDownTimeLeftInSecond }),
-            // To avoid message flashing
-            // `time` is manually tested to be 700
-            time: 700,
-            action: () => {
-              clearTimeout(this.playNextTimeout)
-              clearInterval(countDownIntervalId)
-              this.showToast({
-                message: this.$t('Canceled next video autoplay')
-              })
-            }
-          })
-
-          // At least this var should be updated AFTER showing the message
-          countDownTimeLeftInSecond = countDownTimeLeftInSecond - 1
-        }
-        // Execute once before scheduling it
-        showCountDownMessage()
-        const countDownIntervalId = setInterval(showCountDownMessage, 1000)
-      } else if (this.playNextVideo) {
-        this.playNextTimeout = setTimeout(() => {
-          const player = this.$refs.videoPlayer.player
-          if (player !== null && player.paused()) {
+          } else {
             const nextVideoId = this.recommendedVideos[0].videoId
-            this.$router.push(
-              {
-                path: `/watch/${nextVideoId}`
-              }
-            )
+            this.$router.push({
+              path: `/watch/${nextVideoId}`
+            })
             this.showToast({
               message: this.$t('Playing Next Video')
             })
           }
-        }, 5000)
+        }
+      }, nextVideoInterval * 1000)
+
+      let countDownTimeLeftInSecond = nextVideoInterval
+      const showCountDownMessage = () => {
+        // Will not display "Playing next video in no time" as it's too late to cancel
+        // Also there is a separate message when playing next video
+        if (countDownTimeLeftInSecond <= 0) {
+          clearInterval(countDownIntervalId)
+          return
+        }
 
         this.showToast({
-          message: this.$t('Playing next video in 5 seconds.  Click to cancel'),
-          time: 5500,
+          message: this.$tc('Playing Next Video Interval', countDownTimeLeftInSecond, { nextVideoInterval: countDownTimeLeftInSecond }),
+          // To avoid message flashing
+          // `time` is manually tested to be 700
+          time: 700,
           action: () => {
             clearTimeout(this.playNextTimeout)
+            clearInterval(countDownIntervalId)
             this.showToast({
               message: this.$t('Canceled next video autoplay')
             })
           }
         })
+
+        // At least this var should be updated AFTER showing the message
+        countDownTimeLeftInSecond = countDownTimeLeftInSecond - 1
       }
+      // Execute once before scheduling it
+      showCountDownMessage()
+      const countDownIntervalId = setInterval(showCountDownMessage, 1000)
     },
 
     handleRouteChange: function () {

static/locales/en-US.yaml

@@ -171,7 +171,7 @@ Settings:
     Proxy Videos Through Invidious: Proxy Videos Through Invidious
     Autoplay Playlists: Autoplay Playlists
     Enable Theatre Mode by Default: Enable Theatre Mode by Default
-    Playlist Next Video Interval: Playlist Next Video Interval
+    Next Video Interval: Next Video Interval
     Default Volume: Default Volume
     Default Playback Rate: Default Playback Rate
     Default Video Format: