From f1549b3ac75a19d3dac0ed05fe67efaaf74b1b75 Mon Sep 17 00:00:00 2001
From: syuilo <syuilotan@yahoo.co.jp>
Date: Mon, 17 Dec 2018 03:29:57 +0900
Subject: [PATCH] [Client] Add animation :art:

---
 .../views/components/reactions-viewer.vue     | 90 ++++++++++++++++---
 1 file changed, 79 insertions(+), 11 deletions(-)

diff --git a/src/client/app/common/views/components/reactions-viewer.vue b/src/client/app/common/views/components/reactions-viewer.vue
index 31d13cf9c..a55aa003a 100644
--- a/src/client/app/common/views/components/reactions-viewer.vue
+++ b/src/client/app/common/views/components/reactions-viewer.vue
@@ -1,36 +1,104 @@
 <template>
 <div class="mk-reactions-viewer">
 	<template v-if="reactions">
-		<span :class="{ reacted: note.myReaction == 'like' }" @click="react('like')" v-if="reactions.like" v-particle><mk-reaction-icon reaction="like"/><span>{{ reactions.like }}</span></span>
-		<span :class="{ reacted: note.myReaction == 'love' }" @click="react('love')" v-if="reactions.love" v-particle><mk-reaction-icon reaction="love"/><span>{{ reactions.love }}</span></span>
-		<span :class="{ reacted: note.myReaction == 'laugh' }" @click="react('laugh')" v-if="reactions.laugh" v-particle><mk-reaction-icon reaction="laugh"/><span>{{ reactions.laugh }}</span></span>
-		<span :class="{ reacted: note.myReaction == 'hmm' }" @click="react('hmm')" v-if="reactions.hmm" v-particle><mk-reaction-icon reaction="hmm"/><span>{{ reactions.hmm }}</span></span>
-		<span :class="{ reacted: note.myReaction == 'surprise' }" @click="react('surprise')" v-if="reactions.surprise" v-particle><mk-reaction-icon reaction="surprise"/><span>{{ reactions.surprise }}</span></span>
-		<span :class="{ reacted: note.myReaction == 'congrats' }" @click="react('congrats')" v-if="reactions.congrats" v-particle><mk-reaction-icon reaction="congrats"/><span>{{ reactions.congrats }}</span></span>
-		<span :class="{ reacted: note.myReaction == 'angry' }" @click="react('angry')" v-if="reactions.angry" v-particle><mk-reaction-icon reaction="angry"/><span>{{ reactions.angry }}</span></span>
-		<span :class="{ reacted: note.myReaction == 'confused' }" @click="react('confused')" v-if="reactions.confused" v-particle><mk-reaction-icon reaction="confused"/><span>{{ reactions.confused }}</span></span>
-		<span :class="{ reacted: note.myReaction == 'rip' }" @click="react('rip')" v-if="reactions.rip" v-particle><mk-reaction-icon reaction="rip"/><span>{{ reactions.rip }}</span></span>
-		<span :class="{ reacted: note.myReaction == 'pudding' }" @click="react('pudding')" v-if="reactions.pudding" v-particle><mk-reaction-icon reaction="pudding"/><span>{{ reactions.pudding }}</span></span>
+		<span :class="{ reacted: note.myReaction == 'like' }" @click="react('like')" v-if="reactions.like" v-particle><mk-reaction-icon reaction="like" ref="like"/><span>{{ reactions.like }}</span></span>
+		<span :class="{ reacted: note.myReaction == 'love' }" @click="react('love')" v-if="reactions.love" v-particle><mk-reaction-icon reaction="love" ref="love"/><span>{{ reactions.love }}</span></span>
+		<span :class="{ reacted: note.myReaction == 'laugh' }" @click="react('laugh')" v-if="reactions.laugh" v-particle><mk-reaction-icon reaction="laugh" ref="laugh"/><span>{{ reactions.laugh }}</span></span>
+		<span :class="{ reacted: note.myReaction == 'hmm' }" @click="react('hmm')" v-if="reactions.hmm" v-particle><mk-reaction-icon reaction="hmm" ref="hmm"/><span>{{ reactions.hmm }}</span></span>
+		<span :class="{ reacted: note.myReaction == 'surprise' }" @click="react('surprise')" v-if="reactions.surprise" v-particle><mk-reaction-icon reaction="surprise" ref="surprise"/><span>{{ reactions.surprise }}</span></span>
+		<span :class="{ reacted: note.myReaction == 'congrats' }" @click="react('congrats')" v-if="reactions.congrats" v-particle><mk-reaction-icon reaction="congrats" ref="congrats"/><span>{{ reactions.congrats }}</span></span>
+		<span :class="{ reacted: note.myReaction == 'angry' }" @click="react('angry')" v-if="reactions.angry" v-particle><mk-reaction-icon reaction="angry" ref="angry"/><span>{{ reactions.angry }}</span></span>
+		<span :class="{ reacted: note.myReaction == 'confused' }" @click="react('confused')" v-if="reactions.confused" v-particle><mk-reaction-icon reaction="confused" ref="confused"/><span>{{ reactions.confused }}</span></span>
+		<span :class="{ reacted: note.myReaction == 'rip' }" @click="react('rip')" v-if="reactions.rip" v-particle><mk-reaction-icon reaction="rip" ref="rip"/><span>{{ reactions.rip }}</span></span>
+		<span :class="{ reacted: note.myReaction == 'pudding' }" @click="react('pudding')" v-if="reactions.pudding" v-particle><mk-reaction-icon reaction="pudding" ref="pudding"/><span>{{ reactions.pudding }}</span></span>
 	</template>
 </div>
 </template>
 
 <script lang="ts">
 import Vue from 'vue';
+import Icon from './reaction-icon.vue';
+import * as anime from 'animejs';
 
 export default Vue.extend({
 	props: ['note'],
 	computed: {
-		reactions(): number {
+		reactions(): any {
 			return this.note.reactionCounts;
 		}
 	},
+	watch: {
+		'reactions.like'() {
+			this.anime('like');
+		},
+		'reactions.love'() {
+			this.anime('love');
+		},
+		'reactions.laugh'() {
+			this.anime('laugh');
+		},
+		'reactions.hmm'() {
+			this.anime('hmm');
+		},
+		'reactions.surprise'() {
+			this.anime('surprise');
+		},
+		'reactions.congrats'() {
+			this.anime('congrats');
+		},
+		'reactions.angry'() {
+			this.anime('angry');
+		},
+		'reactions.confused'() {
+			this.anime('confused');
+		},
+		'reactions.rip'() {
+			this.anime('rip');
+		},
+		'reactions.pudding'() {
+			this.anime('pudding');
+		}
+	},
 	methods: {
 		react(reaction: string) {
 			this.$root.api('notes/reactions/create', {
 				noteId: this.note.id,
 				reaction: reaction
 			});
+		},
+		anime(reaction: string) {
+			this.$nextTick(() => {
+				const rect = this.$refs[reaction].$el.getBoundingClientRect();
+
+				const x = rect.left;
+				const y = rect.top;
+
+				const icon = new Icon({
+					parent: this,
+					propsData: {
+						reaction: reaction
+					}
+				}).$mount();
+
+				icon.$el.style.position = 'absolute';
+				icon.$el.style.zIndex = 100;
+				icon.$el.style.top = (y + window.scrollY) + 'px';
+				icon.$el.style.left = (x + window.scrollX) + 'px';
+				icon.$el.style.fontSize = window.getComputedStyle(this.$refs[reaction].$el).fontSize;
+
+				document.body.appendChild(icon.$el);
+
+				anime({
+					targets: icon.$el,
+					opacity: [1, 0],
+					translateY: [0, -64],
+					duration: 1000,
+					easing: 'linear',
+					complete: () => {
+						icon.destroyDom();
+					}
+				});
+			});
 		}
 	}
 });