155 lines
3.3 KiB
Vue
155 lines
3.3 KiB
Vue
<template>
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<div
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id="chat-container"
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class="window">
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<div
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id="chat"
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:data-id="channel.id"
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:class="{
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'hide-motd': !settings.motd,
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'hide-status-messages': settings.statusMessages === 'hidden',
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'condensed-status-messages': settings.statusMessages === 'condensed',
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'colored-nicks': settings.coloredNicks,
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'show-seconds': settings.showSeconds,
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}"
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>
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<div
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:id="'chan-' + channel.id"
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:class="[channel.type, 'chan', 'active']"
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:data-id="channel.id"
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:data-type="channel.type"
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:aria-label="channel.name"
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role="tabpanel"
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>
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<div class="header">
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<button
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class="lt"
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aria-label="Toggle channel list"/>
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<span class="title">{{ channel.name }}</span>
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<span
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:title="channel.topic"
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class="topic"
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v-html="$options.filters.parse(channel.topic)"/>
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<button
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class="menu"
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aria-label="Open the context menu"
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/>
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<span
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v-if="channel.type === 'channel'"
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class="rt-tooltip tooltipped tooltipped-w"
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aria-label="Toggle user list">
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<button
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class="rt"
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aria-label="Toggle user list"/>
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</span>
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</div>
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<div class="chat-content">
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<div
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ref="chat"
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class="chat"
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>
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<div class="show-more">
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<button
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ref="loadMoreButton"
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:disabled="channel.historyLoading || !$root.connected"
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class="btn"
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@click="onShowMoreClick"
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>
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<span v-if="channel.historyLoading">Loading…</span>
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<span v-else>Show older messages</span>
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</button>
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</div>
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<MessageList :channel="channel"/>
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</div>
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<ChatUserList
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v-if="channel.type === 'channel'"
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:channel="channel"/>
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</div>
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</div>
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</div>
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<div id="connection-error"/>
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<ChatInput
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:network="network"
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:channel="channel"/>
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</div>
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</template>
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<script>
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require("intersection-observer");
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const socket = require("../js/socket");
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import MessageList from "./MessageList.vue";
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import ChatInput from "./ChatInput.vue";
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import ChatUserList from "./ChatUserList.vue";
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export default {
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name: "Chat",
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components: {
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MessageList,
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ChatInput,
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ChatUserList,
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},
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props: {
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settings: Object,
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network: Object,
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channel: Object,
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},
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watch: {
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"channel.messages"() {
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const el = this.$refs.chat;
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if (el.scrollHeight - el.scrollTop - el.offsetHeight > 30) {
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return;
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}
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this.$nextTick(() => {
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el.scrollTop = el.scrollHeight;
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});
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},
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},
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created() {
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if (window.IntersectionObserver) {
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this.historyObserver = new window.IntersectionObserver(loadMoreHistory, {
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root: this.$refs.chat,
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});
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}
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this.$nextTick(() => {
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this.$refs.chat.scrollTop = this.$refs.chat.scrollHeight;
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});
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},
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mounted() {
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if (this.historyObserver) {
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this.historyObserver.observe(this.$refs.loadMoreButton);
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}
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},
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destroyed() {
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if (this.historyObserver) {
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this.historyObserver.disconnect();
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}
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},
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methods: {
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onShowMoreClick() {
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let lastMessage = this.channel.messages[0];
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lastMessage = lastMessage ? lastMessage.id : -1;
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this.$set(this.channel, "historyLoading", true);
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socket.emit("more", {
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target: this.channel.id,
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lastId: lastMessage,
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});
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},
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},
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};
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function loadMoreHistory(entries) {
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entries.forEach((entry) => {
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if (!entry.isIntersecting) {
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return;
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}
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entry.target.click();
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});
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}
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</script>
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