calckey/src/client/app/common/views/components/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"
>
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<div class="stream">
<p class="init" v-if="init">%fa:spinner .spin%%i18n:common.loading%</p>
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<p class="empty" v-if="!init && messages.length == 0">%fa:info-circle%%i18n:@empty%</p>
<p class="no-history" v-if="!init && messages.length > 0 && !existMoreMessages">%fa:flag%%i18n:@no-history%</p>
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<button class="more" :class="{ fetching: fetchingMoreMessages }" v-if="existMoreMessages" @click="fetchMoreMessages" :disabled="fetchingMoreMessages">
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<template v-if="fetchingMoreMessages">%fa:spinner .pulse .fw%</template>{{ fetchingMoreMessages ? '%i18n:common.loading%' : '%i18n:@more%' }}
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</button>
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<template v-for="(message, i) in _messages">
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<x-message :message="message" :key="message.id"/>
<p class="date" v-if="i != messages.length - 1 && message._date != _messages[i + 1]._date">
<span>{{ _messages[i + 1]._datetext }}</span>
</p>
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</template>
</div>
<footer>
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<transition name="fade">
<div class="new-message" v-show="showIndicator">
<button @click="onIndicatorClick">%fa:arrow-circle-down%%i18n:@new-message%</button>
</div>
</transition>
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<x-form :user="user" ref="form"/>
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</footer>
</div>
</template>
<script lang="ts">
import Vue from 'vue';
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import { MessagingStream } from '../../scripts/streaming/messaging';
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import XMessage from './messaging-room.message.vue';
import XForm from './messaging-room.form.vue';
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import { url } from '../../../config';
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export default Vue.extend({
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components: {
XMessage,
XForm
},
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props: ['user', 'isNaked'],
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data() {
return {
init: true,
fetchingMoreMessages: false,
messages: [],
existMoreMessages: false,
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connection: null,
showIndicator: false,
timer: null
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};
},
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computed: {
_messages(): any[] {
return (this.messages as any).map(message => {
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const date = new Date(message.createdAt).getDate();
const month = new Date(message.createdAt).getMonth() + 1;
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message._date = date;
message._datetext = `${month}${date}`;
return message;
});
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},
form(): any {
return this.$refs.form;
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}
},
mounted() {
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this.connection = new MessagingStream((this as any).os, this.$store.state.i, this.user.id);
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this.connection.on('message', this.onMessage);
this.connection.on('read', this.onRead);
document.addEventListener('visibilitychange', this.onVisibilitychange);
this.fetchMessages().then(() => {
this.init = false;
this.scrollToBottom();
});
},
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beforeDestroy() {
this.connection.off('message', this.onMessage);
this.connection.off('read', this.onRead);
this.connection.close();
document.removeEventListener('visibilitychange', this.onVisibilitychange);
},
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methods: {
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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) {
alert('メッセージに添付できるのはひとつのファイルのみです');
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 as any).api('messaging/messages', {
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userId: this.user.id,
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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({
type: 'read',
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(ids) {
if (!Array.isArray(ids)) ids = [ids];
ids.forEach(id => {
if (this.messages.some(x => x.id == id)) {
const exist = this.messages.map(x => x.id).indexOf(id);
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this.messages[exist].isRead = true;
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}
});
},
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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.$el.scrollHeight;
return current > (max - asobi);
},
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scrollToBottom() {
if (this.isNaked) {
window.scroll(0, document.body.offsetHeight);
} else {
this.$el.scrollTop = this.$el.scrollHeight;
}
},
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onIndicatorClick() {
this.showIndicator = false;
this.scrollToBottom();
},
notifyNewMessage() {
this.showIndicator = true;
if (this.timer) clearTimeout(this.timer);
this.timer = setTimeout(() => {
this.showIndicator = false;
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}, 4000);
},
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onVisibilitychange() {
if (document.hidden) return;
this.messages.forEach(message => {
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if (message.userId !== this.$store.state.i.id && !message.isRead) {
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this.connection.send({
type: 'read',
id: message.id
});
}
});
}
}
});
</script>
<style lang="stylus" scoped>
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@import '~const.styl'
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root(isDark)
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display flex
flex 1
flex-direction column
height 100%
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background isDark ? #191b22 : #fff
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> .stream
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width 100%
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max-width 600px
margin 0 auto
flex 1
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> .init
width 100%
margin 0
padding 16px 8px 8px 8px
text-align center
font-size 0.8em
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color rgba(isDark ? #fff : #000, 0.4)
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[data-fa]
margin-right 4px
> .empty
width 100%
margin 0
padding 16px 8px 8px 8px
text-align center
font-size 0.8em
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color rgba(isDark ? #fff : #000, 0.4)
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[data-fa]
margin-right 4px
> .no-history
display block
margin 0
padding 16px
text-align center
font-size 0.8em
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color rgba(isDark ? #fff : #000, 0.4)
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[data-fa]
margin-right 4px
> .more
display block
margin 16px auto
padding 0 12px
line-height 24px
color #fff
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background rgba(#000, 0.3)
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border-radius 12px
&:hover
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background rgba(#000, 0.4)
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&:active
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background rgba(#000, 0.5)
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&.fetching
cursor wait
> [data-fa]
margin-right 4px
> .message
// something
> .date
display block
margin 8px 0
text-align center
&:before
content ''
display block
position absolute
height 1px
width 90%
top 16px
left 0
right 0
margin 0 auto
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background rgba(isDark ? #fff : #000, 0.1)
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> span
display inline-block
margin 0
padding 0 16px
//font-weight bold
line-height 32px
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color rgba(isDark ? #fff : #000, 0.3)
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background isDark ? #191b22 : #fff
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> footer
position -webkit-sticky
position sticky
z-index 2
bottom 0
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width 100%
max-width 600px
margin 0 auto
padding 0
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background rgba(isDark ? #282c37 : #fff, 0.95)
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background-clip content-box
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> .new-message
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position absolute
top -48px
width 100%
padding 8px 0
text-align center
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> button
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display inline-block
margin 0
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padding 0 12px 0 30px
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cursor pointer
line-height 32px
font-size 12px
color $theme-color-foreground
background $theme-color
border-radius 16px
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&:hover
background lighten($theme-color, 10%)
&:active
background darken($theme-color, 10%)
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> [data-fa]
position absolute
top 0
left 10px
line-height 32px
font-size 16px
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.fade-enter-active, .fade-leave-active
transition opacity 0.1s
.fade-enter, .fade-leave-to
transition opacity 0.5s
opacity 0
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.mk-messaging-room[data-darkmode]
root(true)
.mk-messaging-room:not([data-darkmode])
root(false)
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</style>