Custom reaction (#4517)

* Custom reaction

* increase limit of reactions/delete

* リアクションの場合は OS標準の絵文字を使用 を迂回する

* カスタムリアクションを無効にする設定

* fix

* disableCustomReaction --> enableEmojiReaction

* Avoid MFM rendering

* :art:

* :art:

* Auto accept

* custom emoji reaction

* Improve usability

* Extract emojiRegex

* Fix

* Clean up

* :art:

* :art:

* toDbReaction で reaction は必須に

あとフォールバックは like に

* Clean up

* Make required

* https://github.com/syuilo/misskey/pull/4517/commits/3eb08748feeaab9ee5c5b505c870f97d7edbeb0d#r266241728

* Refactor

* Allow null

5 files changed, 91 insertions, 25 deletions

diff --git a/src/client/app/admin/views/instance.vue b/src/client/app/admin/views/instance.vue
index 8b3ec0cb26..ab337f1871 100644
--- a/src/client/app/admin/views/instance.vue
+++ b/src/client/app/admin/views/instance.vue
@@ -25,6 +25,7 @@
 			<ui-switch v-model="disableLocalTimeline">{{ $t('disable-local-timeline') }}</ui-switch>
 			<ui-switch v-model="disableGlobalTimeline">{{ $t('disable-global-timeline') }}</ui-switch>
 			<ui-info>{{ $t('disabling-timelines-info') }}</ui-info>
+			<ui-switch v-model="enableEmojiReaction">{{ $t('enable-emoji-reaction') }}</ui-switch>
 		</section>
 		<section class="fit-bottom">
 			<header><fa icon="cloud"/> {{ $t('drive-config') }}</header>
@@ -155,6 +156,7 @@ export default Vue.extend({
 			disableRegistration: false,
 			disableLocalTimeline: false,
 			disableGlobalTimeline: false,
+			enableEmojiReaction: true,
 			mascotImageUrl: null,
 			bannerUrl: null,
 			errorImageUrl: null,
@@ -206,6 +208,7 @@ export default Vue.extend({
 			this.disableRegistration = meta.disableRegistration;
 			this.disableLocalTimeline = meta.disableLocalTimeline;
 			this.disableGlobalTimeline = meta.disableGlobalTimeline;
+			this.enableEmojiReaction = meta.enableEmojiReaction;
 			this.mascotImageUrl = meta.mascotImageUrl;
 			this.bannerUrl = meta.bannerUrl;
 			this.errorImageUrl = meta.errorImageUrl;
@@ -267,6 +270,7 @@ export default Vue.extend({
 				disableRegistration: this.disableRegistration,
 				disableLocalTimeline: this.disableLocalTimeline,
 				disableGlobalTimeline: this.disableGlobalTimeline,
+				enableEmojiReaction: this.enableEmojiReaction,
 				mascotImageUrl: this.mascotImageUrl,
 				bannerUrl: this.bannerUrl,
 				errorImageUrl: this.errorImageUrl,
diff --git a/src/client/app/common/views/components/emoji.vue b/src/client/app/common/views/components/emoji.vue
index b4618a8d85..65b5683c2f 100644
--- a/src/client/app/common/views/components/emoji.vue
+++ b/src/client/app/common/views/components/emoji.vue
@@ -29,7 +29,11 @@ export default Vue.extend({
 		customEmojis: {
 			required: false,
 			default: () => []
-		}
+		},
+		isReaction: {
+			type: Boolean,
+			default: false
+		},
 	},
 
 	data() {
@@ -46,7 +50,7 @@ export default Vue.extend({
 		},
 
 		useOsDefaultEmojis(): boolean {
-			return this.$store.state.device.useOsDefaultEmojis;
+			return this.$store.state.device.useOsDefaultEmojis && !this.isReaction;
 		}
 	},
 
diff --git a/src/client/app/common/views/components/reaction-icon.vue b/src/client/app/common/views/components/reaction-icon.vue
index d413bece6b..1991669507 100644
--- a/src/client/app/common/views/components/reaction-icon.vue
+++ b/src/client/app/common/views/components/reaction-icon.vue
@@ -1,19 +1,5 @@
 <template>
-<span class="mk-reaction-icon">
-	<img v-if="reaction == 'like'" src="https://twemoji.maxcdn.com/2/svg/1f44d.svg" :alt="$t('@.reactions.like')">
-	<img v-if="reaction == 'love'" src="https://twemoji.maxcdn.com/2/svg/2764.svg" :alt="$t('@.reactions.love')">
-	<img v-if="reaction == 'laugh'" src="https://twemoji.maxcdn.com/2/svg/1f606.svg" :alt="$t('@.reactions.laugh')">
-	<img v-if="reaction == 'hmm'" src="https://twemoji.maxcdn.com/2/svg/1f914.svg" :alt="$t('@.reactions.hmm')">
-	<img v-if="reaction == 'surprise'" src="https://twemoji.maxcdn.com/2/svg/1f62e.svg" :alt="$t('@.reactions.surprise')">
-	<img v-if="reaction == 'congrats'" src="https://twemoji.maxcdn.com/2/svg/1f389.svg" :alt="$t('@.reactions.congrats')">
-	<img v-if="reaction == 'angry'" src="https://twemoji.maxcdn.com/2/svg/1f4a2.svg" :alt="$t('@.reactions.angry')">
-	<img v-if="reaction == 'confused'" src="https://twemoji.maxcdn.com/2/svg/1f625.svg" :alt="$t('@.reactions.confused')">
-	<img v-if="reaction == 'rip'" src="https://twemoji.maxcdn.com/2/svg/1f607.svg" :alt="$t('@.reactions.rip')">
-	<template v-if="reaction == 'pudding'">
-		<img v-if="$store.getters.isSignedIn && $store.state.settings.iLikeSushi" src="https://twemoji.maxcdn.com/2/svg/1f363.svg" :alt="$t('@.reactions.pudding')">
-		<img v-else src="https://twemoji.maxcdn.com/2/svg/1f36e.svg" :alt="$t('@.reactions.pudding')">
-	</template>
-</span>
+<mk-emoji :emoji="str.startsWith(':') ? null : str" :name="str.startsWith(':') ? str.substr(1, str.length - 2) : null" :is-reaction="true" :custom-emojis="customEmojis" :normal="true"/>
 </template>
 
 <script lang="ts">
@@ -21,7 +7,34 @@ import Vue from 'vue';
 import i18n from '../../../i18n';
 export default Vue.extend({
 	i18n: i18n(),
-	props: ['reaction']
+	props: {
+		reaction: {
+			type: String,
+			required: true
+		},
+	},
+	data() {
+		return {
+			customEmojis: (this.$root.getMetaSync() || { emojis: [] }).emojis || []
+		};
+	},
+	computed: {
+		str(): any {
+			switch (this.reaction) {
+				case 'like': return '👍';
+				case 'love': return '❤';
+				case 'laugh': return '😆';
+				case 'hmm': return '🤔';
+				case 'surprise': return '😮';
+				case 'congrats': return '🎉';
+				case 'angry': return '💢';
+				case 'confused': return '😥';
+				case 'rip': return '😇';
+				case 'pudding': return (this.$store.getters.isSignedIn && this.$store.state.settings.iLikeSushi) ? '🍣' : '🍮';
+				default: return this.reaction;
+			}
+		},
+	},
 });
 </script>
 
diff --git a/src/client/app/common/views/components/reaction-picker.vue b/src/client/app/common/views/components/reaction-picker.vue
index 54c8e2a68f..af340dcf7a 100644
--- a/src/client/app/common/views/components/reaction-picker.vue
+++ b/src/client/app/common/views/components/reaction-picker.vue
@@ -3,7 +3,7 @@
 	<div class="backdrop" ref="backdrop" @click="close"></div>
 	<div class="popover" :class="{ isMobile: $root.isMobile }" ref="popover">
 		<p v-if="!$root.isMobile">{{ title }}</p>
-		<div ref="buttons" :class="{ showFocus }">
+		<div class="buttons" ref="buttons" :class="{ showFocus }">
 			<button @click="react('like')" @mouseover="onMouseover" @mouseout="onMouseout" tabindex="1" :title="$t('@.reactions.like')" v-particle><mk-reaction-icon reaction="like"/></button>
 			<button @click="react('love')" @mouseover="onMouseover" @mouseout="onMouseout" tabindex="2" :title="$t('@.reactions.love')" v-particle><mk-reaction-icon reaction="love"/></button>
 			<button @click="react('laugh')" @mouseover="onMouseover" @mouseout="onMouseout" tabindex="3" :title="$t('@.reactions.laugh')" v-particle><mk-reaction-icon reaction="laugh"/></button>
@@ -15,6 +15,9 @@
 			<button @click="react('rip')" @mouseover="onMouseover" @mouseout="onMouseout" tabindex="9" :title="$t('@.reactions.rip')" v-particle><mk-reaction-icon reaction="rip"/></button>
 			<button @click="react('pudding')" @mouseover="onMouseover" @mouseout="onMouseout" tabindex="10" :title="$t('@.reactions.pudding')" v-particle><mk-reaction-icon reaction="pudding"/></button>
 		</div>
+		<div v-if="enableEmojiReaction" class="text">
+			<input v-model="text" placeholder="または絵文字を入力" @keyup.enter="reactText" @input="tryReactText" v-autocomplete="{ model: 'text' }">
+		</div>
 	</div>
 </div>
 </template>
@@ -23,6 +26,7 @@
 import Vue from 'vue';
 import i18n from '../../../i18n';
 import anime from 'animejs';
+import { emojiRegex } from '../../../../../misc/emoji-regex';
 
 export default Vue.extend({
 	i18n: i18n('common/views/components/reaction-picker.vue'),
@@ -56,6 +60,8 @@ export default Vue.extend({
 	data() {
 		return {
 			title: this.$t('choose-reaction'),
+			text: null,
+			enableEmojiReaction: false,
 			focus: null
 		};
 	},
@@ -94,6 +100,10 @@ export default Vue.extend({
 	},
 
 	mounted() {
+		this.$root.getMeta().then(meta => {
+			this.enableEmojiReaction = meta.enableEmojiReaction;
+		});
+
 		this.$nextTick(() => {
 			this.focus = 0;
 
@@ -143,6 +153,17 @@ export default Vue.extend({
 			});
 		},
 
+		reactText() {
+			if (!this.text) return;
+			this.react(this.text);
+		},
+
+		tryReactText() {
+			if (!this.text) return;
+			if (!this.text.match(emojiRegex)) return;
+			this.reactText();
+		},
+
 		onMouseover(e) {
 			this.title = e.target.title;
 		},
@@ -256,9 +277,9 @@ export default Vue.extend({
 			color var(--popupFg)
 			border-bottom solid var(--lineWidth) var(--faceDivider)
 
-		> div
+		> .buttons
 			padding 4px
-			width 240px
+			width 216px
 			text-align center
 
 			&.showFocus
@@ -283,6 +304,9 @@ export default Vue.extend({
 				font-size 24px
 				border-radius 2px
 
+				> *
+					height 1em
+
 				&:hover
 					background var(--reactionPickerButtonHoverBg)
 
@@ -290,4 +314,29 @@ export default Vue.extend({
 					background var(--primary)
 					box-shadow inset 0 0.15em 0.3em rgba(27, 31, 35, 0.15)
 
+		> .text
+			width 216px
+			padding 4px 8px 8px 8px
+
+			> input
+				width 100%
+				padding 10px
+				margin 0
+				text-align center
+				font-size 16px
+				color var(--desktopPostFormTextareaFg)
+				background var(--desktopPostFormTextareaBg)
+				outline none
+				border solid 1px var(--primaryAlpha01)
+				border-radius 4px
+				transition border-color .2s ease
+
+				&:hover
+					border-color var(--primaryAlpha02)
+					transition border-color .1s ease
+
+				&:focus
+					border-color var(--primaryAlpha05)
+					transition border-color 0s ease
+
 </style>
diff --git a/src/client/app/common/views/components/reactions-viewer.reaction.vue b/src/client/app/common/views/components/reactions-viewer.reaction.vue
index b7c321fc9f..ecd22d3f57 100644
--- a/src/client/app/common/views/components/reactions-viewer.reaction.vue
+++ b/src/client/app/common/views/components/reactions-viewer.reaction.vue
@@ -136,12 +136,8 @@ export default Vue.extend({
 		&:hover
 			background var(--reactionViewerButtonHoverBg)
 
-	> .mk-reaction-icon
-		font-size 1.4em
-
 	> span
 		font-size 1.1em
 		line-height 32px
-		vertical-align middle
 		color var(--text)
 </style>