400 lines
12 KiB
Vue
400 lines
12 KiB
Vue
<template>
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<div
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class="h-full relative bg-[var(--primary-bg)] flex flex-col"
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@mouseenter="mouseEnter"
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@mouseleave="mouseLeave"
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>
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<div class="px-4 py-3">
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<div
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v-if="!channel.DM"
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class="flex items-center"
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>
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<span class="mr-1">
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<svg
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class="text-zinc-300/80 my-auto"
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xmlns="http://www.w3.org/2000/svg"
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width="24"
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height="24"
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viewBox="0 0 24 24"
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>
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<path
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fill="currentColor"
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d="m5.41 21l.71-4h-4l.35-2h4l1.06-6h-4l.35-2h4l.71-4h2l-.71 4h6l.71-4h2l-.71 4h4l-.35 2h-4l-1.06 6h4l-.35 2h-4l-.71 4h-2l.71-4h-6l-.71 4h-2M9.53 9l-1.06 6h6l1.06-6h-6Z"
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/>
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</svg>
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</span>
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<span class="font-semibold">{{ channel.name }}</span>
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</div>
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<div
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v-else
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class="flex items-center"
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>
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<span class="mr-1">
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<svg
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class="text-zinc-300/80 my-auto"
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xmlns="http://www.w3.org/2000/svg"
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width="24"
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height="24"
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viewBox="0 0 24 24"
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>
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<g
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fill="none"
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stroke="currentColor"
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stroke-linecap="round"
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stroke-linejoin="round"
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stroke-width="2"
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>
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<circle
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cx="12"
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cy="12"
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r="4"
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/>
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<path d="M16 12v1.5a2.5 2.5 0 0 0 5 0V12a9 9 0 1 0-5.5 8.28" />
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</g>
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</svg>
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</span>
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<span class="font-semibold">{{
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participants.find((e: SafeUser) => e.id !== user?.id)?.username
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}}</span>
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</div>
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</div>
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<section
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class="h-full overflow-hidden rounded-lg relative flex flex-col"
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>
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<div
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ref="conversationPane"
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class="h-[calc(100%-70px)] overflow-y-scroll"
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>
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<div class="w-full pb-1 bg-inherit">
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<div>
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<div v-if="channel.messages.length === 0">
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<p>No messages yet</p>
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</div>
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<Message
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v-for="(message, i) in channel.messages"
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v-else
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:key="message.id"
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:message="message"
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:shift-pressed="shiftPressed"
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:show-username="i === 0 || channel.messages[i - 1]?.creator.id !== message.creator.id"
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:classes="calculateMessageClasses(message, i)"
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:channel-id="channel.id"
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:participants="participants"
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/>
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</div>
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</div>
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<div
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v-if="search.show"
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class="absolute bottom-[calc(75px+0.5rem)] mx-4 w-[calc(100vw-88px-240px-32px)] py-3 px-4 bg-[var(--secondary-bg)] rounded-lg shadow-md z-5"
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>
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<div class="relative flex flex-col">
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<div
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v-for="resultingUser in search.results"
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:key="resultingUser.id"
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class="mx-2 my-1 w-[calc(100vw-88px-240px-64px-16px)] px-4 py-3 hover:backdrop-brightness-125 select-none rounded-md transition-all"
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@click="completeMention(resultingUser)"
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>
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{{ resultingUser.username }}
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</div>
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</div>
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</div>
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</div>
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<div class="flex absolute flex-row bottom-0 w-full h-fit bg-inherit">
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<form
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class="relative px-4 w-full pt-1.5 h-fit pb-1"
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@keyup="checkForMentions"
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@keypress="typing($event)"
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@submit.prevent="sendMessage"
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@keydown.enter.exact.prevent="sendMessage"
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>
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<div
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id="textbox"
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class="px-4 rounded-md w-full min-h-[44px] h-fit bg-[var(--secondary-bg)] placeholder:text-[var(--primary-placeholder)] flex flex-row"
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>
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<textarea
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ref="messageBox"
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v-model="messageContent"
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maxlength="5000"
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type="text"
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class="bg-transparent focus:outline-none py-2 w-full resize-none leading-relaxed h-[44px]"
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cols="1"
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placeholder="Send a Message..."
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/>
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<input
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id="submit"
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type="submit"
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class="absolute -top-full -left-full invisible"
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>
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<label
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for="submit"
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class="py-1 px-1.5 h-fit my-auto cursor-pointer"
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role="button"
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><svg
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width="32"
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height="26"
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viewBox="0 0 24 24"
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>
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<path
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fill="none"
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stroke="currentColor"
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stroke-linecap="round"
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stroke-linejoin="round"
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stroke-width="2"
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d="M10 14L21 3m0 0l-6.5 18a.55.55 0 0 1-1 0L10 14l-7-3.5a.55.55 0 0 1 0-1L21 3"
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/>
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</svg></label>
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</div>
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<div class="w-full h-4">
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<p
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v-if="usersTyping.length > 0"
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class="text-sm"
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>
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<span v-if="usersTyping.length < 4">
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<span
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v-for="(username, i) in usersTyping"
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:key="username"
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class="font-semibold"
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>
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<span v-if="i === usersTyping.length - 1 && usersTyping.length > 1">and </span>
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{{ username }}
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<span v-if="i !== usersTyping.length - 1 && usersTyping.length > 1">, </span>
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</span>
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is typing
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</span>
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<span v-else>Several users are typing</span>
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</p>
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</div>
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</form>
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</div>
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</section>
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</div>
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</template>
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<script lang="ts">
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import { PropType } from 'vue';
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import { useActiveStore } from '~/stores/activeStore';
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import { useUserStore } from '~/stores/userStore';
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import { IChannel, IMessage, SafeUser } from '~/types';
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export default {
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props: {
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channel: {
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type: Object as PropType<IChannel>,
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required: true
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},
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participants: {
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type: Array as PropType<SafeUser[]>,
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required: true
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}
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},
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data() {
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return {
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user: storeToRefs(useUserStore()).user,
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messageContent: '',
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shiftPressed: false,
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usersTyping: [] as string[],
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search: {
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content: '',
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show: false,
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results: [] as SafeUser[],
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}
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};
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},
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mounted() {
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Notification.requestPermission();
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const conversationDiv = this.$refs.conversationPane as HTMLDivElement;
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if (!conversationDiv) throw new Error('conversation div not found');
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this.scrollToBottom();
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this.listenToWebsocket(conversationDiv);
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},
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methods: {
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async sendMessage() {
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const headers = useRequestHeaders(['cookie']) as Record<string, string>;
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if (!this.messageContent) return;
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let message: IMessage = await $fetch(`/api/channels/${this.channel.id}/sendMessage`, { method: 'post', body: { body: this.messageContent }, headers });
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if (!message) return;
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if (this.channel.messages.includes(message)) return;
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message.body = parseMessageBody(message.body, this.participants);
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this.channel.messages.push(message);
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this.messageContent = '';
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const conversationDiv = this.$refs.conversationPane as HTMLDivElement;
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if (!conversationDiv) throw new Error('wtf');
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this.scrollToBottom();
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},
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scrollToBottom() {
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const conversationDiv = this.$refs.conversationPane as HTMLDivElement;
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if (!conversationDiv) throw new Error('wtf');
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conversationDiv.scrollTo(0, conversationDiv.scrollHeight);
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},
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typing(event: KeyboardEvent) {
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const { $io } = useNuxtApp();
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const specialKeys = [
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'Backspace',
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'Enter',
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'Shift',
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'Control'
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];
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if (specialKeys.indexOf(event.key) !== -1) {
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return;
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}
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if (event.ctrlKey) {
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return;
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}
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$io.emit('typing', this.channel.id);
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},
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mouseEnter() {
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document.body.addEventListener('keydown', this.keyPressed, false);
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document.body.addEventListener('keyup', this.keyUnpressed, false);
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},
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mouseLeave() {
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this.shiftPressed = false;
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document.body.removeEventListener('keydown', this.keyPressed, false);
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document.body.removeEventListener('keyup', this.keyUnpressed, false);
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},
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keyPressed(ev: KeyboardEvent) {
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if (ev.key === 'Shift') {
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this.shiftPressed = true;
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}
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},
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keyUnpressed(ev: KeyboardEvent) {
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if (ev.key === 'Shift') {
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this.shiftPressed = false;
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}
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},
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calculateMessageClasses(message: IMessage, i: number) {
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if (i === 0 || this.channel.messages[i - 1]?.creator.id !== message.creator.id) {
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if (i !== this.channel.messages.length - 1 || this.channel.messages[i + 1]?.creator.id === message.creator.id) {
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return 'mb-0 pb-0.5';
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}
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} else {
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if (i !== this.channel.messages.length - 1 || this.channel.messages[i + 1]?.creator.id === message.creator.id) {
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return 'mt-0 mb-0 !py-0.5';
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} else {
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return 'mt-0 pt-0.5 pb-1';
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}
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}
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return '';
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},
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checkForMentions() {
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const input = this.$refs.messageBox as HTMLTextAreaElement;
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const startPosition = input.selectionStart;
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const endPosition = input.selectionEnd;
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if (startPosition === endPosition && this.inMention(startPosition)) {
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const search = this.messageContent.split(' ')[this.messageContent.substring(0, startPosition).split(' ').length - 1]?.slice(1);
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if (!search) return;
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this.search.content = search;
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if (this.search.content.length === 0) {
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this.search.show = false;
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return;
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}
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const maxResults = Math.floor(document.body.clientHeight / 48 + 8) - 6;
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let results = this.participants.filter((e: SafeUser) => e.username.includes(this.search.content));
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results.sort((a: SafeUser, b: SafeUser) => {
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const usernameA = a.username.toLowerCase();
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const usernameB = b.username.toLowerCase();
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if (usernameA < usernameB) {
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return -1;
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} else if (usernameA > usernameB) {
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return 1;
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} else {
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return 0;
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}
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});
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if (results.length > maxResults) {
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results.length = maxResults;
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}
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if (results.length === 0) {
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this.search.show = false;
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return;
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}
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this.search.results = results;
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this.search.show = true;
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} else {
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this.search.show = false;
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}
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},
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inMention(cursorPos: number): boolean {
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if (this.messageContent[cursorPos - 1] === '@') return true;
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if (this.messageContent[cursorPos - 1] === ' ') return false;
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if (cursorPos === 0) return false;
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return this.inMention(cursorPos - 1);
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},
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completeMention(user: SafeUser) {
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this.messageContent = this.messageContent.replace('@' + this.search.content, `<@${user.id}>`);
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this.search.show = false;
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this.$refs.messageBox.focus();
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},
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listenToWebsocket(conversationDiv: HTMLElement) {
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const { $io } = useNuxtApp();
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$io.removeAllListeners();
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$io.on(`message-${this.channel.id}`, (ev: { message: IMessage, deleted?: boolean }) => {
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let { message, deleted } = ev;
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if (deleted) {
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useActiveStore().removeMessage(message.id);
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return;
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}
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message.body = parseMessageBody(message.body, this.participants);
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if (this.channel.messages.find((e) => e.id === message.id)) {
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// message is already in the server, replace it with the updated message
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useActiveStore().updateMessage(message);
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return;
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}
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if (message.creator.id === this.user?.id) return;
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if (!document.hasFocus()) {
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new Notification(`Message from @${message.creator.username}`, { body: message.body, tag: this.channel.id.toString() });
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}
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useActiveStore().addMessage(message);
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const lastElementChild = conversationDiv.children[0]?.lastElementChild;
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if (!lastElementChild) return;
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setTimeout(() => {
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if (conversationDiv.scrollTop + 20 < (conversationDiv.scrollHeight - conversationDiv.clientHeight) - lastElementChild.clientHeight) return;
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conversationDiv.scrollTop = conversationDiv.scrollHeight;
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});
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});
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let timeout: NodeJS.Timeout;
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$io.on(`typing-${this.channel.id}`, (ev: string) => {
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if (ev === this.user?.username) return;
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clearTimeout(timeout);
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timeout = setTimeout(() => {
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this.usersTyping = this.usersTyping.filter(username => username !== ev);
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}, 750);
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if (this.usersTyping.includes(ev)) return;
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this.usersTyping.push(ev);
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});
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},
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},
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};
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</script> |