From 9ca2c7452968e976896191d87281fe8eecf4fea1 Mon Sep 17 00:00:00 2001
From: absidue <48293849+absidue@users.noreply.github.com>
Date: Sat, 21 Sep 2024 05:29:11 +0200
Subject: [PATCH] Fix video start time handling (#5719)

---
 .../ft-shaka-video-player.js                  | 12 ------
 src/renderer/views/Watch/Watch.js             | 42 +++++++++----------
 2 files changed, 20 insertions(+), 34 deletions(-)

diff --git a/src/renderer/components/ft-shaka-video-player/ft-shaka-video-player.js b/src/renderer/components/ft-shaka-video-player/ft-shaka-video-player.js
index 3828574691ef..e0afeb6c3762 100644
--- a/src/renderer/components/ft-shaka-video-player/ft-shaka-video-player.js
+++ b/src/renderer/components/ft-shaka-video-player/ft-shaka-video-player.js
@@ -2371,18 +2371,6 @@ export default defineComponent({
 
       if (props.format !== 'legacy') {
         player.addEventListener('streaming', () => {
-          if (props.startTime !== null) {
-            if (player.isLive() || player.getManifestType() === 'HLS') {
-              player.updateStartTime(null)
-            } else {
-              const { end } = player.seekRange()
-
-              if (props.startTime > (end - 10)) {
-                player.updateStartTime(end - 10)
-              }
-            }
-          }
-
           hasMultipleAudioTracks.value = player.getAudioLanguagesAndRoles().length > 1
 
           if (props.format === 'dash') {
diff --git a/src/renderer/views/Watch/Watch.js b/src/renderer/views/Watch/Watch.js
index d3bfa6fb2526..f5a29b77e661 100644
--- a/src/renderer/views/Watch/Watch.js
+++ b/src/renderer/views/Watch/Watch.js
@@ -113,8 +113,6 @@ export default defineComponent({
       playlistItemId: null,
       /** @type {number|null} */
       timestamp: null,
-      /** @type {number|null} */
-      startTimeSeconds: null,
       playNextTimeout: null,
       playNextCountDownIntervalId: null,
       infoAreaSticky: true,
@@ -232,6 +230,26 @@ export default defineComponent({
 
       return this.$store.getters.getPlaylist(this.playlistId)
     },
+    startTimeSeconds: function () {
+      if (this.isLoading || this.isLive) {
+        return null
+      }
+
+      if (this.timestamp !== null && this.timestamp < this.videoLengthSeconds) {
+        return this.timestamp
+      } else if (this.saveWatchedProgress && this.historyEntryExists) {
+        // For UX consistency, no progress reading if writing disabled
+
+        /** @type {number} */
+        const watchProgress = this.historyEntry.watchProgress
+
+        if (watchProgress > 0 && watchProgress < this.videoLengthSeconds - 2) {
+          return watchProgress
+        }
+      }
+
+      return null
+    }
   },
   watch: {
     async $route() {
@@ -254,11 +272,9 @@ export default defineComponent({
       this.vrProjection = null
       this.downloadLinks = []
       this.videoCurrentChapterIndex = 0
-      this.startTimeSeconds = null
       this.videoGenreIsMusic = false
 
       this.checkIfTimestamp()
-      this.setStartTime()
       this.checkIfPlaylist()
 
       switch (this.backendPreference) {
@@ -279,7 +295,6 @@ export default defineComponent({
     this.activeFormat = this.defaultVideoFormat
 
     this.checkIfTimestamp()
-    this.setStartTime()
   },
   mounted: function () {
     this.onMountedDependOnLocalStateLoading()
@@ -1069,23 +1084,6 @@ export default defineComponent({
       }
     },
 
-    setStartTime: function () {
-      if (this.timestamp !== null && this.timestamp > 0) {
-        this.startTimeSeconds = this.timestamp
-        return
-      } else if (this.saveWatchedProgress && this.historyEntryExists) {
-        // For UX consistency, no progress reading if writing disabled
-        const watchProgress = this.historyEntry.watchProgress
-
-        if (watchProgress > 0) {
-          this.startTimeSeconds = watchProgress
-          return
-        }
-      }
-
-      this.startTimeSeconds = null
-    },
-
     checkIfPlaylist: function () {
       // On the off chance that user selected pause on current video
       // Then clicks on another video in the playlist