Sharkey/src/client/pages/messaging-room.vue

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<template>
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<div class="mk-messaging-room"
@dragover.prevent.stop="onDragover"
@drop.prevent.stop="onDrop"
>
<template v-if="!fetching && user">
<portal to="title"><mk-user-name :user="user" :nowrap="false" class="name"/></portal>
<portal to="avatar"><mk-avatar class="avatar" :user="user" :disable-preview="true"/></portal>
</template>
<template v-if="!fetching && group">
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<portal to="icon"><fa :icon="faUsers"/></portal>
<portal to="title">{{ group.name }}</portal>
</template>
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<div class="body">
<mk-loading v-if="fetching"/>
<p class="empty" v-if="!fetching && messages.length == 0"><fa :icon="faInfoCircle"/>{{ $t('noMessagesYet') }}</p>
<p class="no-history" v-if="!fetching && messages.length > 0 && !existMoreMessages"><fa :icon="faFlag"/>{{ $t('noMoreHistory') }}</p>
<button class="more _button" :class="{ fetching: fetchingMoreMessages }" v-if="existMoreMessages" @click="fetchMoreMessages" :disabled="fetchingMoreMessages">
<template v-if="fetchingMoreMessages"><fa icon="spinner" pulse fixed-width/></template>{{ fetchingMoreMessages ? $t('loading') : $t('loadMore') }}
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</button>
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<x-list class="messages" :items="messages" v-slot="{ item: message, i }" direction="up" reversed>
<x-message :message="message" :is-group="group != null" :key="message.id"/>
</x-list>
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</div>
<footer>
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<transition name="fade">
<div class="new-message" v-show="showIndicator">
<button class="_buttonPrimary" @click="onIndicatorClick"><i><fa :icon="faArrowCircleDown"/></i>{{ $t('newMessageExists') }}</button>
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</div>
</transition>
<x-form v-if="!fetching" :user="user" :group="group" ref="form"/>
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</footer>
</div>
</template>
<script lang="ts">
import Vue from 'vue';
import { faArrowCircleDown, faFlag, faUsers, faInfoCircle } from '@fortawesome/free-solid-svg-icons';
import i18n from '../i18n';
import XList from '../components/date-separated-list.vue';
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import XMessage from './messaging-room.message.vue';
import XForm from './messaging-room.form.vue';
import { url } from '../config';
import parseAcct from '../../misc/acct/parse';
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export default Vue.extend({
i18n,
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components: {
XMessage,
XForm,
XList,
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},
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data() {
return {
fetching: true,
user: null,
group: null,
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fetchingMoreMessages: false,
messages: [],
existMoreMessages: false,
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connection: null,
showIndicator: false,
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timer: null,
faArrowCircleDown, faFlag, faUsers, faInfoCircle
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};
},
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computed: {
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form(): any {
return this.$refs.form;
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}
},
watch: {
$route: 'fetch'
},
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mounted() {
this.fetch();
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},
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beforeDestroy() {
this.connection.dispose();
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window.removeEventListener('scroll', this.onScroll);
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document.removeEventListener('visibilitychange', this.onVisibilitychange);
},
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methods: {
async fetch() {
this.fetching = true;
if (this.$route.params.user) {
const user = await this.$root.api('users/show', parseAcct(this.$route.params.user));
this.user = user;
} else {
const group = await this.$root.api('users/groups/show', { groupId: this.$route.params.group });
this.group = group;
}
this.connection = this.$root.stream.connectToChannel('messaging', {
otherparty: this.user ? this.user.id : undefined,
group: this.group ? this.group.id : undefined,
});
this.connection.on('message', this.onMessage);
this.connection.on('read', this.onRead);
this.connection.on('deleted', this.onDeleted);
window.addEventListener('scroll', this.onScroll, { passive: true });
document.addEventListener('visibilitychange', this.onVisibilitychange);
this.fetchMessages().then(() => {
this.fetching = false;
this.scrollToBottom();
});
},
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onDragover(e) {
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const isFile = e.dataTransfer.items[0].kind == 'file';
const isDriveFile = e.dataTransfer.types[0] == 'mk_drive_file';
if (isFile || isDriveFile) {
e.dataTransfer.dropEffect = e.dataTransfer.effectAllowed == 'all' ? 'copy' : 'move';
} else {
e.dataTransfer.dropEffect = 'none';
}
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},
onDrop(e): void {
// ファイルだったら
if (e.dataTransfer.files.length == 1) {
this.form.upload(e.dataTransfer.files[0]);
return;
} else if (e.dataTransfer.files.length > 1) {
this.$root.dialog({
type: 'error',
text: this.$t('onlyOneFileCanBeAttached')
});
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return;
}
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//#region ドライブのファイル
const driveFile = e.dataTransfer.getData('mk_drive_file');
if (driveFile != null && driveFile != '') {
const file = JSON.parse(driveFile);
this.form.file = file;
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}
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//#endregion
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},
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fetchMessages() {
return new Promise((resolve, reject) => {
const max = this.existMoreMessages ? 20 : 10;
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this.$root.api('messaging/messages', {
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userId: this.user ? this.user.id : undefined,
groupId: this.group ? this.group.id : undefined,
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limit: max + 1,
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untilId: this.existMoreMessages ? this.messages[0].id : undefined
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}).then(messages => {
if (messages.length == max + 1) {
this.existMoreMessages = true;
messages.pop();
} else {
this.existMoreMessages = false;
}
this.messages.unshift.apply(this.messages, messages.reverse());
resolve();
});
});
},
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fetchMoreMessages() {
this.fetchingMoreMessages = true;
this.fetchMessages().then(() => {
this.fetchingMoreMessages = false;
});
},
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onMessage(message) {
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// サウンドを再生する
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if (this.$store.state.device.enableSounds) {
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const sound = new Audio(`${url}/assets/message.mp3`);
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sound.volume = this.$store.state.device.soundVolume;
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sound.play();
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}
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const isBottom = this.isBottom();
this.messages.push(message);
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if (message.userId != this.$store.state.i.id && !document.hidden) {
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this.connection.send('read', {
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id: message.id
});
}
if (isBottom) {
// Scroll to bottom
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this.$nextTick(() => {
this.scrollToBottom();
});
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} else if (message.userId != this.$store.state.i.id) {
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// Notify
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this.notifyNewMessage();
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}
},
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onRead(x) {
if (this.user) {
if (!Array.isArray(x)) x = [x];
for (const id of x) {
if (this.messages.some(x => x.id == id)) {
const exist = this.messages.map(x => x.id).indexOf(id);
this.messages[exist].isRead = true;
}
}
} else if (this.group) {
for (const id of x.ids) {
if (this.messages.some(x => x.id == id)) {
const exist = this.messages.map(x => x.id).indexOf(id);
this.messages[exist].reads.push(x.userId);
}
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}
}
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},
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onDeleted(id) {
const msg = this.messages.find(m => m.id === id);
if (msg) {
this.messages = this.messages.filter(m => m.id !== msg.id);
}
},
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isBottom() {
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const asobi = 64;
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const current = this.isNaked
? window.scrollY + window.innerHeight
: this.$el.scrollTop + this.$el.offsetHeight;
const max = this.isNaked
? document.body.offsetHeight
: this.$el.scrollHeight;
return current > (max - asobi);
},
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scrollToBottom() {
window.scroll(0, document.body.offsetHeight);
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},
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onIndicatorClick() {
this.showIndicator = false;
this.scrollToBottom();
},
notifyNewMessage() {
this.showIndicator = true;
if (this.timer) clearTimeout(this.timer);
this.timer = setTimeout(() => {
this.showIndicator = false;
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}, 4000);
},
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onScroll() {
const el = this.isNaked ? window.document.documentElement : this.$el;
const current = el.scrollTop + el.clientHeight;
if (current > el.scrollHeight - 1) {
this.showIndicator = false;
}
},
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onVisibilitychange() {
if (document.hidden) return;
for (const message of this.messages) {
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if (message.userId !== this.$store.state.i.id && !message.isRead) {
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this.connection.send('read', {
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id: message.id
});
}
}
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}
}
});
</script>
<style lang="scss" scoped>
.mk-messaging-room {
> .body {
width: 100%;
> .empty {
width: 100%;
margin: 0;
padding: 16px 8px 8px 8px;
text-align: center;
font-size: 0.8em;
opacity: 0.5;
[data-icon] {
margin-right: 4px;
}
}
> .no-history {
display: block;
margin: 0;
padding: 16px;
text-align: center;
font-size: 0.8em;
color: var(--messagingRoomInfo);
opacity: 0.5;
[data-icon] {
margin-right: 4px;
}
}
> .more {
display: block;
margin: 16px auto;
padding: 0 12px;
line-height: 24px;
color: #fff;
background: rgba(#000, 0.3);
border-radius: 12px;
&:hover {
background: rgba(#000, 0.4);
}
&:active {
background: rgba(#000, 0.5);
}
&.fetching {
cursor: wait;
}
> [data-icon] {
margin-right: 4px;
}
}
> .messages {
> ::v-deep * {
margin-bottom: 16px;
}
}
}
> footer {
width: 100%;
> .new-message {
position: absolute;
top: -48px;
width: 100%;
padding: 8px 0;
text-align: center;
> button {
display: inline-block;
margin: 0;
padding: 0 12px 0 30px;
line-height: 32px;
font-size: 12px;
border-radius: 16px;
> i {
position: absolute;
top: 0;
left: 10px;
line-height: 32px;
font-size: 16px;
}
}
}
}
}
.fade-enter-active, .fade-leave-active {
transition: opacity 0.1s;
}
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.fade-enter, .fade-leave-to {
transition: opacity 0.5s;
opacity: 0;
}
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</style>