From 9fcadd21ac503cb6c8ed59661cb4b4c4b8fb21ea Mon Sep 17 00:00:00 2001
From: Artem Anufrij <artem.anufrij@live.de>
Date: Fri, 22 Sep 2023 22:36:18 +0200
Subject: [PATCH] save and restore video progress

---
 src/components/dialogs/BoxViewer.vue   | 101 ++++++++++++++-----------
 src/components/dialogs/VideoScreen.vue |  84 ++++++++++++--------
 src/store/modules/videos/actions.js    |   2 +
 src/store/modules/videos/mutations.js  |   2 +-
 src/store/modules/videos/state.js      |   2 +-
 5 files changed, 113 insertions(+), 78 deletions(-)

diff --git a/src/components/dialogs/BoxViewer.vue b/src/components/dialogs/BoxViewer.vue
index c013deb..191b491 100644
--- a/src/components/dialogs/BoxViewer.vue
+++ b/src/components/dialogs/BoxViewer.vue
@@ -1,26 +1,14 @@
 <template>
-  <DialogBase
-    ref="dialogWindow"
-    :title="selectedBox.title"
-    @canceled="closed"
-    :showFooter="false"
-    :closeOnEscape="selectedVideo._id == null"
-    :disableXscroll="true"
-    :disableYscroll="true"
-  >
+  <DialogBase ref="dialogWindow" :title="selectedBox.title" @canceled="closed" :showFooter="false" :closeOnEscape="selectedVideo._id == null" :disableXscroll="true" :disableYscroll="true">
     <div id="boxViewer" class="flex-row">
       <div id="header" class="flex-column">
         <div id="background" :style="coverBackground" />
         <div class="grow z1 center flex-column">
           <img class="glow ma24" :src="cover" @dblclick="dblclick" />
         </div>
-        <awesome-icon
-          icon="star"
-          size="2x"
-          class="favourite ma4 z2"
-          :class="{ active: isFavourite }"
-          @click="toggleFavourite"
-        />
+        <awesome-icon icon="star" size="2x" class="favourite ma4 z2" :class="{ active: isFavourite }" @click="toggleFavourite" />
+        <awesome-icon icon="play" size="2x" class="keepPlaying ma4 primary-text" @click="playProgress" v-if="selectedBox.progress" title="Keep playing" />
+
         <div id="stats" class="flex-row z1">
           <DropDown v-if="$store.getters['user/isAdministrator']">
             <button class="flat center" :title="visibility_text">
@@ -28,11 +16,7 @@
             </button>
             <template v-slot:dropdown-content>
               <div>
-                <button
-                  v-for="(item, i) in $store.state.system.lists.visibility"
-                  :key="i"
-                  @click="setVisibility(item)"
-                >
+                <button v-for="(item, i) in $store.state.system.lists.visibility" :key="i" @click="setVisibility(item)">
                   <awesome-icon :icon="getVisibilityIcon(item)" />{{
                     getVisibilityText(item)
                   }}
@@ -41,10 +25,7 @@
                 <button v-if="!selectedBox.share._id" @click="shareEnable">
                   <awesome-icon icon="share" />Share this box
                 </button>
-                <button
-                  v-if="selectedBox.share._id"
-                  @click="addShareUrlToClipboard"
-                >
+                <button v-if="selectedBox.share._id" @click="addShareUrlToClipboard">
                   <awesome-icon icon="clipboard" />Copy url into clipboard
                 </button>
                 <button v-if="selectedBox.share._id" @click="shareDisable">
@@ -121,6 +102,14 @@ export default {
         }
       }
     },
+    playProgress() {
+      let video = this.selectedBox.videos.find(
+        (f) => f._id == this.selectedBox.progress.id
+      );
+      if (video) {
+        this.$store.dispatch("videos/play", video);
+      }
+    },
     gotoNextBox() {
       this.$store.dispatch("boxes/gotoNextBox");
     },
@@ -167,19 +156,19 @@ export default {
       return visibility == "global"
         ? "globe"
         : visibility == "instance"
-        ? "server"
-        : visibility == "hidden"
-        ? "eye-slash"
-        : "user";
+          ? "server"
+          : visibility == "hidden"
+            ? "eye-slash"
+            : "user";
     },
     getVisibilityText(visibility) {
       return visibility == "global"
         ? "Global"
         : visibility == "instance"
-        ? "On this server"
-        : visibility == "hidden"
-        ? "Hide this Box"
-        : "Only for me";
+          ? "On this server"
+          : visibility == "hidden"
+            ? "Hide this Box"
+            : "Only for me";
     },
     resetCover() {
       this.$store.dispatch("boxes/resetCover", this.selectedBox);
@@ -192,6 +181,15 @@ export default {
     shareDisable() {
       this.$store.dispatch("boxes/shareDisable", this.selectedBox);
     },
+    loadUserProgress() {
+      if (this.selectedVideo.parent._id != this.selectedBox._id) {
+        this.$store
+          .dispatch("user/getProgress", this.selectedBox)
+          .then(() => {
+            this.gotoVideo();
+          });
+      }
+    }
   },
   computed: {
     ...mapGetters({
@@ -227,19 +225,19 @@ export default {
       return this.selectedBox.visibility == "global"
         ? "globe"
         : this.selectedBox.visibility == "instance"
-        ? "server"
-        : this.selectedBox.visibility == "hidden"
-        ? "eye-slash"
-        : "user";
+          ? "server"
+          : this.selectedBox.visibility == "hidden"
+            ? "eye-slash"
+            : "user";
     },
     visibility_text() {
       return this.selectedBox.visibility == "global"
         ? "Visible for the whole world"
         : this.selectedBox.visibility == "instance"
-        ? "Visible on this instance"
-        : this.selectedBox.visibility == "hidden"
-        ? "Hidden for all users"
-        : "Visible only for me";
+          ? "Visible on this instance"
+          : this.selectedBox.visibility == "hidden"
+            ? "Hidden for all users"
+            : "Visible only for me";
     },
   },
   watch: {
@@ -249,7 +247,7 @@ export default {
           this.$refs.dialogWindow.open();
           window.addEventListener("keydown", this.keydownListener);
         }
-        this.gotoVideo();
+        this.loadUserProgress();
       } else {
         if (this.$refs.dialogWindow.visible) {
           this.$refs.dialogWindow.close();
@@ -269,14 +267,17 @@ export default {
 #boxViewer {
   height: 462px;
 }
+
 #header {
   position: relative;
   background-color: black;
 }
+
 #header img {
   align-self: center;
   width: 256px;
 }
+
 #stats {
   z-index: 2;
   align-items: center;
@@ -287,19 +288,23 @@ export default {
   border-top: 1px solid #ffffff20;
   border-bottom: 1px solid #00000020;
 }
+
 .dropdown-activator button {
   width: 32px;
   height: 32px;
 }
+
 #stats p {
   max-width: 192px;
   align-self: center;
 }
+
 #videoList {
   background-color: var(--white);
   z-index: 1;
   overflow: overlay;
 }
+
 .video {
   width: 220px;
 }
@@ -308,26 +313,32 @@ export default {
   #boxViewer {
     flex-direction: column;
   }
+
   #stats p {
     max-width: initial;
   }
 }
-@media (max-width: 480px), (max-height: 480px) {
+
+@media (max-width: 480px),
+(max-height: 480px) {
   #boxViewer {
     width: 100%;
     height: 100%;
   }
+
   #header img {
     width: 192px;
   }
+
   #videoList {
     height: initial;
     flex-grow: 1;
   }
+
   .video {
     width: initial;
   }
 }
-@media (max-height: 480px) {
-}
+
+@media (max-height: 480px) {}
 </style>
\ No newline at end of file
diff --git a/src/components/dialogs/VideoScreen.vue b/src/components/dialogs/VideoScreen.vue
index f98bde6..725408a 100644
--- a/src/components/dialogs/VideoScreen.vue
+++ b/src/components/dialogs/VideoScreen.vue
@@ -1,37 +1,14 @@
 <template>
-  <DialogBase
-    ref="dialogWindow"
-    @closing="closing"
-    :showFooter="false"
-    :showFullscreenButton="true"
-  >
+  <DialogBase ref="dialogWindow" @closing="closing" :showFooter="false" :showFullscreenButton="true">
     <template v-slot:header-right>
-      <span v-if="selectedVideo.tracks && selectedVideo.tracks.length > 1"
-        >Language:</span
-      >
-      <select
-        v-if="selectedVideo.tracks && selectedVideo.tracks.length > 1"
-        @change="langChanged"
-        v-model="selectedLang"
-      >
-        <option
-          v-for="(lang, i) in selectedVideo.tracks"
-          :key="i"
-          :value="lang"
-          :title="lang.title"
-        >
+      <span v-if="selectedVideo.tracks && selectedVideo.tracks.length > 1">Language:</span>
+      <select v-if="selectedVideo.tracks && selectedVideo.tracks.length > 1" @change="langChanged" v-model="selectedLang">
+        <option v-for="(lang, i) in selectedVideo.tracks" :key="i" :value="lang" :title="lang.title">
           {{ lang.lang.toUpperCase() }}
         </option>
       </select>
     </template>
-    <video
-      @ended="nextVideo"
-      @timeupdate="timeUpdate"
-      controls
-      style="height: 100%; width: 100%; background: black"
-      ref="videoControl"
-      src
-    ></video>
+    <video @ended="nextVideo" @timeupdate="timeUpdate" @playing="playing" @pause="pause" controls style="height: 100%; width: 100%; background: black" ref="videoControl" src></video>
   </DialogBase>
 </template>
 <script>
@@ -42,6 +19,7 @@ export default {
       languages: [],
       selectedLang: {},
       preConvert: false,
+      intervalState: 0,
     };
   },
   methods: {
@@ -50,6 +28,30 @@ export default {
         this.$store.getters["videos/getStreamUrl"] + this.langIndex;
       this.video.play();
     },
+    pause() {
+      window.clearInterval(this.intervalState);
+    },
+    playing() {
+      window.clearInterval(this.intervalState);
+      this.pushState();
+
+      this.intervalState = setInterval(() => {
+        this.pushState();
+      }, 10000);
+    },
+    pushState() {
+      if (!this.currentUser._id || !this.video || !this.selectedVideo._id) {
+        return;
+      }
+      let item = {
+        id: this.selectedVideo._id,
+        parentId: this.selectedVideo.parent._id,
+        type: "video",
+        progress: Math.round(this.video.currentTime)
+      }
+      this.$store.dispatch("user/saveProgress", item);
+    },
+
     playVideo(video) {
       this.$store.commit("radios/resetSelectedRadio");
       this.$store.commit("tracks/resetSelectedTrack");
@@ -81,6 +83,13 @@ export default {
 
       this.video.src =
         this.$store.getters["videos/getStreamUrl"] + this.langIndex;
+      if (this.selectedVideo.parent.progress) {
+        if (this.selectedVideo.parent.progress.id == this.selectedVideo._id) {
+          this.skipToSecond(this.selectedVideo.parent.progress.progress);
+        }
+        this.selectedVideo.parent.progress = undefined;
+      }
+
       this.video.play();
 
       this.pushHistoryItem();
@@ -120,7 +129,22 @@ export default {
         });
       }
     },
+    reset() {
+      if (this.$refs.dialogWindow.visible) {
+        this.$refs.dialogWindow.close();
+      }
+    },
+    skipToSecond(second) {
+      let was_paused = this.video.paused;
+      this.video.pause();
+      this.video.currentTime = second;
+      if (!was_paused) {
+        this.video.play();
+      }
+    },
     closing() {
+      window.clearInterval(this.intervalState);
+      this.pushState();
       this.video = undefined;
       this.$store.dispatch("videos/resetSelectedVideo");
     },
@@ -172,9 +196,7 @@ export default {
       if (newVal._id) {
         this.playVideo(newVal);
       } else {
-        if (this.$refs.dialogWindow.visible) {
-          this.$refs.dialogWindow.close();
-        }
+        this.reset();
       }
     },
   },
diff --git a/src/store/modules/videos/actions.js b/src/store/modules/videos/actions.js
index dc76e84..9e28aa8 100644
--- a/src/store/modules/videos/actions.js
+++ b/src/store/modules/videos/actions.js
@@ -16,6 +16,8 @@ export default {
     let currentIndex = video.parent.videos.indexOf(video);
     if (currentIndex < video.parent.videos.length - 1) {
       context.dispatch("play", video.parent.videos[currentIndex + 1]);
+    } else {
+      this.dispatch("user/resetProgress", video.parent._id);
     }
   },
   convertNextTo(context, payload) {
diff --git a/src/store/modules/videos/mutations.js b/src/store/modules/videos/mutations.js
index 0cbbdc3..714c332 100644
--- a/src/store/modules/videos/mutations.js
+++ b/src/store/modules/videos/mutations.js
@@ -6,7 +6,7 @@ export default {
         if (!state.selectedVideo._id) {
             return;
         }
-        state.selectedVideo = { tracks: [] };
+        state.selectedVideo = { tracks: [], parent: { title: "", covers: {} } };
     },
     setMostViewed(state, tracks) {
         state.mostViewed = tracks;
diff --git a/src/store/modules/videos/state.js b/src/store/modules/videos/state.js
index 3cca57c..9488247 100644
--- a/src/store/modules/videos/state.js
+++ b/src/store/modules/videos/state.js
@@ -1,4 +1,4 @@
 export default {
-    selectedVideo: { tracks: [] },
+    selectedVideo: { tracks: [], parent: { title: "", covers: {} } },
     mostViewed: []
 }
\ No newline at end of file