paricafe/packages/frontend/src/pages/messaging/messaging-room.vue
2022-12-30 13:37:14 +09:00

411 lines
9.1 KiB
Vue

<template>
<div
ref="rootEl"
class="_section"
@dragover.prevent.stop="onDragover"
@drop.prevent.stop="onDrop"
>
<div class="_content mk-messaging-room">
<div class="body">
<MkPagination v-if="pagination" ref="pagingComponent" :key="userAcct || groupId" :pagination="pagination">
<template #empty>
<div class="_fullinfo">
<img src="https://xn--931a.moe/assets/info.jpg" class="_ghost"/>
<div>{{ i18n.ts.noMessagesYet }}</div>
</div>
</template>
<template #default="{ items: messages, fetching: pFetching }">
<XList
v-if="messages.length > 0"
v-slot="{ item: message }"
:class="{ messages: true, 'deny-move-transition': pFetching }"
:items="messages"
direction="up"
reversed
>
<XMessage :key="message.id" :message="message" :is-group="group != null"/>
</XList>
</template>
</MkPagination>
</div>
<footer>
<div v-if="typers.length > 0" class="typers">
<I18n :src="i18n.ts.typingUsers" text-tag="span" class="users">
<template #users>
<b v-for="typer in typers" :key="typer.id" class="user">{{ typer.username }}</b>
</template>
</I18n>
<MkEllipsis/>
</div>
<Transition :name="animation ? 'fade' : ''">
<div v-show="showIndicator" class="new-message">
<button class="_buttonPrimary" @click="onIndicatorClick"><i class="fas ti-fw fa-arrow-circle-down"></i>{{ i18n.ts.newMessageExists }}</button>
</div>
</Transition>
<XForm v-if="!fetching" ref="formEl" :user="user" :group="group" class="form"/>
</footer>
</div>
</div>
</template>
<script lang="ts" setup>
import { computed, watch, onMounted, nextTick, onBeforeUnmount } from 'vue';
import * as Misskey from 'misskey-js';
import * as Acct from 'misskey-js/built/acct';
import XMessage from './messaging-room.message.vue';
import XForm from './messaging-room.form.vue';
import XList from '@/components/MkDateSeparatedList.vue';
import MkPagination, { Paging } from '@/components/MkPagination.vue';
import { isBottomVisible, onScrollBottom, scrollToBottom } from '@/scripts/scroll';
import * as os from '@/os';
import { stream } from '@/stream';
import * as sound from '@/scripts/sound';
import { i18n } from '@/i18n';
import { $i } from '@/account';
import { defaultStore } from '@/store';
import { definePageMetadata } from '@/scripts/page-metadata';
const props = defineProps<{
userAcct?: string;
groupId?: string;
}>();
let rootEl = $ref<HTMLDivElement>();
let formEl = $ref<InstanceType<typeof XForm>>();
let pagingComponent = $ref<InstanceType<typeof MkPagination>>();
let fetching = $ref(true);
let user: Misskey.entities.UserDetailed | null = $ref(null);
let group: Misskey.entities.UserGroup | null = $ref(null);
let typers: Misskey.entities.User[] = $ref([]);
let connection: Misskey.ChannelConnection<Misskey.Channels['messaging']> | null = $ref(null);
let showIndicator = $ref(false);
const {
animation,
} = defaultStore.reactiveState;
let pagination: Paging | null = $ref(null);
watch([() => props.userAcct, () => props.groupId], () => {
if (connection) connection.dispose();
fetch();
});
async function fetch() {
fetching = true;
if (props.userAcct) {
const acct = Acct.parse(props.userAcct);
user = await os.api('users/show', { username: acct.username, host: acct.host || undefined });
group = null;
pagination = {
endpoint: 'messaging/messages',
limit: 20,
params: {
userId: user.id,
},
reversed: true,
pageEl: $$(rootEl).value,
};
connection = stream.useChannel('messaging', {
otherparty: user.id,
});
} else {
user = null;
group = await os.api('users/groups/show', { groupId: props.groupId });
pagination = {
endpoint: 'messaging/messages',
limit: 20,
params: {
groupId: group?.id,
},
reversed: true,
pageEl: $$(rootEl).value,
};
connection = stream.useChannel('messaging', {
group: group?.id,
});
}
connection.on('message', onMessage);
connection.on('read', onRead);
connection.on('deleted', onDeleted);
connection.on('typers', _typers => {
typers = _typers.filter(u => u.id !== $i?.id);
});
document.addEventListener('visibilitychange', onVisibilitychange);
nextTick(() => {
thisScrollToBottom();
window.setTimeout(() => {
fetching = false;
}, 300);
});
}
function onDragover(ev: DragEvent) {
if (!ev.dataTransfer) return;
const isFile = ev.dataTransfer.items[0].kind === 'file';
const isDriveFile = ev.dataTransfer.types[0] === _DATA_TRANSFER_DRIVE_FILE_;
if (isFile || isDriveFile) {
switch (ev.dataTransfer.effectAllowed) {
case 'all':
case 'uninitialized':
case 'copy':
case 'copyLink':
case 'copyMove':
ev.dataTransfer.dropEffect = 'copy';
break;
case 'linkMove':
case 'move':
ev.dataTransfer.dropEffect = 'move';
break;
default:
ev.dataTransfer.dropEffect = 'none';
break;
}
} else {
ev.dataTransfer.dropEffect = 'none';
}
}
function onDrop(ev: DragEvent): void {
if (!ev.dataTransfer) return;
// ファイルだったら
if (ev.dataTransfer.files.length === 1) {
formEl.upload(ev.dataTransfer.files[0]);
return;
} else if (ev.dataTransfer.files.length > 1) {
os.alert({
type: 'error',
text: i18n.ts.onlyOneFileCanBeAttached,
});
return;
}
//#region ドライブのファイル
const driveFile = ev.dataTransfer.getData(_DATA_TRANSFER_DRIVE_FILE_);
if (driveFile != null && driveFile !== '') {
const file = JSON.parse(driveFile);
formEl.file = file;
}
//#endregion
}
function onMessage(message) {
sound.play('chat');
const _isBottom = isBottomVisible(rootEl, 64);
pagingComponent.prepend(message);
if (message.userId !== $i?.id && !document.hidden) {
connection?.send('read', {
id: message.id,
});
}
if (_isBottom) {
// Scroll to bottom
nextTick(() => {
thisScrollToBottom();
});
} else if (message.userId !== $i?.id) {
// Notify
notifyNewMessage();
}
}
function onRead(x) {
if (user) {
if (!Array.isArray(x)) x = [x];
for (const id of x) {
if (pagingComponent.items.some(y => y.id === id)) {
const exist = pagingComponent.items.map(y => y.id).indexOf(id);
pagingComponent.items[exist] = {
...pagingComponent.items[exist],
isRead: true,
};
}
}
} else if (group) {
for (const id of x.ids) {
if (pagingComponent.items.some(y => y.id === id)) {
const exist = pagingComponent.items.map(y => y.id).indexOf(id);
pagingComponent.items[exist] = {
...pagingComponent.items[exist],
reads: [...pagingComponent.items[exist].reads, x.userId],
};
}
}
}
}
function onDeleted(id) {
const msg = pagingComponent.items.find(m => m.id === id);
if (msg) {
pagingComponent.items = pagingComponent.items.filter(m => m.id !== msg.id);
}
}
function thisScrollToBottom() {
scrollToBottom($$(rootEl).value, { behavior: 'smooth' });
}
function onIndicatorClick() {
showIndicator = false;
thisScrollToBottom();
}
let scrollRemove: (() => void) | null = $ref(null);
function notifyNewMessage() {
showIndicator = true;
scrollRemove = onScrollBottom(rootEl, () => {
showIndicator = false;
scrollRemove = null;
});
}
function onVisibilitychange() {
if (document.hidden) return;
for (const message of pagingComponent.items) {
if (message.userId !== $i?.id && !message.isRead) {
connection?.send('read', {
id: message.id,
});
}
}
}
onMounted(() => {
fetch();
});
onBeforeUnmount(() => {
connection?.dispose();
document.removeEventListener('visibilitychange', onVisibilitychange);
if (scrollRemove) scrollRemove();
});
definePageMetadata(computed(() => !fetching ? user ? {
userName: user,
avatar: user,
} : {
title: group?.name,
icon: 'ti ti-users',
} : null));
</script>
<style lang="scss" scoped>
.mk-messaging-room {
position: relative;
overflow: auto;
> .body {
.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;
}
> i {
margin-right: 4px;
}
}
.messages {
padding: 8px 0;
> ::v-deep(*) {
margin-bottom: 16px;
}
}
}
> footer {
width: 100%;
position: sticky;
z-index: 2;
bottom: 0;
padding-top: 8px;
bottom: calc(env(safe-area-inset-bottom, 0px) + 8px);
> .new-message {
width: 100%;
padding-bottom: 8px;
text-align: center;
> button {
display: inline-block;
margin: 0;
padding: 0 12px;
line-height: 32px;
font-size: 12px;
border-radius: 16px;
> i {
display: inline-block;
margin-right: 8px;
}
}
}
> .typers {
position: absolute;
bottom: 100%;
padding: 0 8px 0 8px;
font-size: 0.9em;
color: var(--fgTransparentWeak);
> .users {
> .user + .user:before {
content: ", ";
font-weight: normal;
}
> .user:last-of-type:after {
content: " ";
}
}
}
> .form {
max-height: 12em;
overflow-y: scroll;
border-top: solid 0.5px var(--divider);
}
}
}
.fade-enter-active, .fade-leave-active {
transition: opacity 0.1s;
}
.fade-enter-from, .fade-leave-to {
transition: opacity 0.5s;
opacity: 0;
}
</style>