From c6f5ed5b0537db909cdf7d43db2fcb193f3a07ec Mon Sep 17 00:00:00 2001
From: Varun Patil <radialapps@gmail.com>
Date: Mon, 30 Oct 2023 02:12:56 -0700
Subject: [PATCH] frame: animate live photo icon (close #898)

Signed-off-by: Varun Patil <radialapps@gmail.com>
---
 CHANGELOG.md                       |   4 ++
 src/components/frame/Photo.vue     |  26 ++++++--
 src/components/icons/LivePhoto.vue | 102 +++++++++++++++++++++++++++++
 src/services/utils/helpers.ts      |  13 ++--
 4 files changed, 129 insertions(+), 16 deletions(-)
 create mode 100644 src/components/icons/LivePhoto.vue

diff --git a/CHANGELOG.md b/CHANGELOG.md
index b36b7274..feef92c3 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,10 @@
 
 All notable changes to this project will be documented in this file.
 
+## [Unreleased]
+
+- Icon animation when playing live photos ([#898](https://github.com/pulsejet/memories/issues/898))
+
 ## [v6.0.1] - 2023-10-27
 
 - Bug fixes in video streaming.
diff --git a/src/components/frame/Photo.vue b/src/components/frame/Photo.vue
index b17943da..61c6dbf4 100644
--- a/src/components/frame/Photo.vue
+++ b/src/components/frame/Photo.vue
@@ -24,7 +24,7 @@
           <VideoIcon :size="22" />
         </div>
         <div class="livephoto" v-if="data.liveid" @mouseenter.passive="playVideo" @mouseleave.passive="stopVideo">
-          <LivePhotoIcon :size="22" />
+          <LivePhotoIcon :size="22" :spin="liveWaiting" :playing="livePlaying" />
         </div>
         <RawIcon class="raw" v-if="isRaw" :size="28" />
       </div>
@@ -75,10 +75,10 @@ import { defineComponent, type PropType } from 'vue';
 
 import * as utils from '@services/utils';
 
+import LivePhotoIcon from '@components/icons/LivePhoto.vue';
 import CheckCircleIcon from 'vue-material-design-icons/CheckCircle.vue';
 import StarIcon from 'vue-material-design-icons/Star.vue';
 import VideoIcon from 'vue-material-design-icons/PlayCircleOutline.vue';
-import LivePhotoIcon from 'vue-material-design-icons/MotionPlayOutline.vue';
 import LocalIcon from 'vue-material-design-icons/CloudOff.vue';
 import RawIcon from 'vue-material-design-icons/Raw.vue';
 
@@ -90,10 +90,10 @@ import errorsvg from '@assets/error.svg';
 export default defineComponent({
   name: 'Photo',
   components: {
+    LivePhotoIcon,
     CheckCircleIcon,
     VideoIcon,
     StarIcon,
-    LivePhotoIcon,
     LocalIcon,
     RawIcon,
   },
@@ -119,7 +119,9 @@ export default defineComponent({
 
   data: () => ({
     touchTimer: 0,
-    playLiveTimer: 0,
+    livePlayTimer: 0,
+    liveWaiting: false,
+    livePlaying: false,
     faceSrc: null as string | null,
   }),
 
@@ -139,13 +141,16 @@ export default defineComponent({
     const video = this.refs.video;
     if (video) {
       utils.setupLivePhotoHooks(video);
+      video.addEventListener('playing', () => (this.livePlaying = true));
+      video.addEventListener('pause', () => (this.livePlaying = false));
+      video.addEventListener('ended', () => (this.livePlaying = false));
     }
   },
 
   /** Clear timers */
   beforeDestroy() {
     clearTimeout(this.touchTimer);
-    clearTimeout(this.playLiveTimer);
+    clearTimeout(this.livePlayTimer);
 
     // Clean up blob url if face rect was created
     if (this.faceSrc) {
@@ -272,9 +277,11 @@ export default defineComponent({
 
     /** Start preview video */
     playVideo() {
+      this.liveWaiting = true;
+
       utils.setRenewingTimeout(
         this,
-        'playLiveTimer',
+        'livePlayTimer',
         async () => {
           const video = this.refs.video;
           if (!video || this.data.flag & this.c.FLAG_SELECTED) return;
@@ -284,6 +291,8 @@ export default defineComponent({
             await video.play();
           } catch (e) {
             // ignore, pause was probably called too soon
+          } finally {
+            this.liveWaiting = false;
           }
         },
         400,
@@ -292,8 +301,11 @@ export default defineComponent({
 
     /** Stop preview video */
     stopVideo() {
-      window.clearTimeout(this.playLiveTimer);
       this.refs.video?.pause();
+      window.clearTimeout(this.livePlayTimer);
+      this.livePlayTimer = 0;
+      this.liveWaiting = false;
+      this.livePlaying = false;
     },
   },
 });
diff --git a/src/components/icons/LivePhoto.vue b/src/components/icons/LivePhoto.vue
new file mode 100644
index 00000000..38744dc9
--- /dev/null
+++ b/src/components/icons/LivePhoto.vue
@@ -0,0 +1,102 @@
+<template>
+  <span
+    v-bind="$attrs"
+    :aria-hidden="!title"
+    :aria-label="title"
+    :style="{ width: `${size}px`, height: `${size}px` }"
+    class="material-design-icon live-photo-icon"
+    :class="{ spin }"
+    role="img"
+    @click="$emit('click', $event)"
+  >
+    <svg :fill="fillColor" class="material-design-icon__svg ring" :width="size" :height="size" viewBox="0 0 24 24">
+      <path
+        d="M 22,12 C 22,6.46 17.54,2 12,2 10.83,2 9.7,2.19 8.62,2.56 L 9.32,4.5 C 10.17,4.16 11.06,3.97 12,3.97 c 4.41,0 8.03,3.62 8.03,8.03 0,4.41 -3.62,8.03 -8.03,8.03 -4.41,0 -8.03,-3.62 -8.03,-8.03 0,-0.94 0.19,-1.88 0.53,-2.72 L 2.56,8.62 C 2.19,9.7 2,10.83 2,12 2,17.54 6.46,22 12,22 17.54,22 22,17.54 22,12 M 5.47,3.97 C 6.32,3.97 7,4.68 7,5.47 7,6.32 6.32,7 5.47,7 4.68,7 3.97,6.32 3.97,5.47 c 0,-0.79 0.71,-1.5 1.5,-1.5 z"
+      ></path>
+    </svg>
+
+    <svg
+      :fill="fillColor"
+      class="material-design-icon__svg play"
+      :class="{ visible: !playing }"
+      :width="size"
+      :height="size"
+      viewBox="0 0 24 24"
+    >
+      <path d="M 10,16.5 16,12 10,7.5"></path>
+    </svg>
+
+    <svg
+      v-if="playing"
+      :fill="fillColor"
+      class="material-design-icon__svg pause"
+      :class="{ visible: playing }"
+      :width="size"
+      :height="size"
+      viewBox="0 0 24 24"
+    >
+      <path d="m 9,9 h 2 v 6 H 9 m 4,-6 h 2 v 6 h -2" />
+    </svg>
+  </span>
+</template>
+
+<script lang="ts">
+import { defineComponent } from 'vue';
+
+export default defineComponent({
+  name: 'LivePhoto',
+  emits: ['click'],
+  props: {
+    title: {
+      type: String,
+    },
+    fillColor: {
+      type: String,
+      default: 'currentColor',
+    },
+    size: {
+      type: Number,
+      default: 24,
+    },
+    spin: {
+      type: Boolean,
+      default: false,
+    },
+    playing: {
+      type: Boolean,
+      default: false,
+    },
+  },
+});
+</script>
+
+<style scoped lang="scss">
+.live-photo-icon {
+  position: relative;
+  pointer-events: none;
+
+  > svg {
+    position: absolute;
+  }
+
+  &.spin > .ring {
+    animation: spin 1s linear infinite;
+  }
+
+  > .play,
+  > .pause {
+    opacity: 0;
+    transition: opacity 0.2s ease-in-out;
+
+    &.visible {
+      opacity: 1;
+    }
+  }
+
+  @keyframes spin {
+    100% {
+      transform: rotate(360deg);
+    }
+  }
+}
+</style>
diff --git a/src/services/utils/helpers.ts b/src/services/utils/helpers.ts
index 3b38fe7f..f44aa32d 100644
--- a/src/services/utils/helpers.ts
+++ b/src/services/utils/helpers.ts
@@ -165,15 +165,10 @@ export function getLivePhotoVideoUrl(p: IPhoto, transcode: boolean) {
  */
 export function setupLivePhotoHooks(video: HTMLVideoElement) {
   const div = video.closest('.memories-livephoto') as HTMLDivElement;
-  video.onplay = () => {
-    div.classList.add('playing');
-  };
-  video.oncanplay = () => {
-    div.classList.add('canplay');
-  };
-  video.onended = video.onpause = () => {
-    div.classList.remove('playing');
-  };
+  video.addEventListener('play', () => div.classList.add('playing'));
+  video.addEventListener('canplay', () => div.classList.add('canplay'));
+  video.addEventListener('ended', () => div.classList.remove('playing'));
+  video.addEventListener('pause', () => div.classList.remove('playing'));
 }
 
 /**