PluralKit/src/lib/member/GroupEdit.svelte

<script lang="ts">
    import { Row, Col, Button, Alert, ListGroup, ListGroupItem, Spinner } from 'sveltestrap';
    import { createEventDispatcher } from 'svelte';
    import ListPagination from "../ListPagination.svelte";
    import twemoji from "twemoji";
    import Svelecte, { addFormatter } from 'svelecte';
    import { toHTML } from 'discord-markdown';

    import FaFolderOpen from 'svelte-icons/fa/FaFolderOpen.svelte'
    import FaFolderPlus from 'svelte-icons/fa/FaFolderPlus.svelte'
    import FaFolderMinus from 'svelte-icons/fa/FaFolderMinus.svelte'

    import { Member, Group } from '../../api/types';
    import api from '../../api';

    export let member: Member;
    export let groups: Group[] = [];
    let loading: boolean = false;
    let err: string;
    export let groupMode: boolean = true;

    let groupsWithMember: Group[];
    let groupsWithoutMember: Group[];
    let groupsWithMemberSelection: any[];
    let groupsWithoutMemberSelection: any[];

    let groupsToBeAdded: any[];
    let groupsToBeRemoved: any[];

    let currentPage = 1;
    let smallPages = true;

    $: if (groups) {
        groupsWithMember = groups.filter(group => group.members && group.members.includes(member.uuid));
        groupsWithMember.sort((a, b) => a.name.localeCompare(b.name));

        groupsWithoutMember = groups.filter(group => group.members && !group.members.includes(member.uuid));
        groupsWithoutMember.sort((a, b) => a.name.localeCompare(b.name));

        groupsWithMemberSelection = groupsWithMember.map(function(group) { return {name: group.name, shortid: group.id, id: group.uuid, members: group.members, display_name: group.display_name}; }).sort((a, b) => a.name.localeCompare(b.name));
        groupsWithoutMemberSelection = groupsWithoutMember.map(function(group) { return {name: group.name, shortid: group.id, id: group.uuid, members: group.members, display_name: group.display_name}; }).sort((a, b) => a.name.localeCompare(b.name));
    }

    $: indexOfLastItem = currentPage * 10;
    $: indexOfFirstItem = indexOfLastItem - 10;
    $: pageAmount = Math.ceil(groupsWithMember && groupsWithMember.length / 10);

    $: finalGroupsList = groupsWithMember && groupsWithMember.slice(indexOfFirstItem, indexOfLastItem);

    let settings = JSON.parse(localStorage.getItem('pk-settings'));
    let listGroupElements: any[] = [];
    $: if (settings && settings.appearance.twemoji) {
        if (listGroupElements && listGroupElements.length > 0) {
            listGroupElements.forEach(element => element && twemoji.parse(element));
        };
    }

    function groupListRenderer(item: any) {
        return `${item.name} (<code>${item.shortid}</code>)`;
    }

    addFormatter({
        'member-list': groupListRenderer
    });

    const dispatch = createEventDispatcher();

    function updateGroups() {
        dispatch("updateGroups", groups);
    }

    async function submitAdd() {
        let data = groupsToBeAdded;
        try {
            loading = true;
            await api().members(member.id).groups.add.post({data});
            groups.forEach(group =>  data.includes(group.uuid) && group.members.push(member.uuid));
            updateGroups();
            err = null;
            groupsToBeAdded = [];
            loading = false;
        } catch (error) {
            console.log(error);
            err = error.message;
            loading = false;
        }
    }

    async function submitRemove() {
        let data = groupsToBeRemoved;
        try {
            loading = true;
            await api().members(member.id).groups.remove.post({data});
            groups.forEach(group => {if (data.includes(group.uuid)) group.members = group.members.filter(m => m !== member.uuid)});
            updateGroups();
            err = null;
            groupsToBeRemoved = [];
            loading = false;
        } catch (error) {
            console.log(error);
            err = error.message;
            loading = false;
        }
    }

</script>
{#if err}
    <Alert color="danger">{err}</Alert>
{/if}
<Row>
    <Col xs={12} lg={6} class="text-center mb-3">
        <h5><div class="icon d-inline-block">
            <FaFolderOpen />
        </div>Current Groups</h5>
        <ListPagination bind:currentPage bind:pageAmount bind:smallPages/>
        {#if finalGroupsList && finalGroupsList.length > 0}
        <ListGroup>
            {#each finalGroupsList as group, index (group.id)}
            <ListGroupItem class="d-flex"><span bind:this={listGroupElements[index]} class="d-flex justify-content-between flex-grow-1"><span><b>{group.name}</b> (<code>{group.id}</code>)</span> <span>{@html group.display_name ? `${toHTML(group.display_name)}` : ""}</span></span></ListGroupItem>
            {/each}
        </ListGroup>
        {:else}
        <p>This member is inside no groups.</p>
        <p>You can add groups in this menu!</p>
        {/if}
    </Col>
    <Col xs={12} lg={6} class="text-center mb-3">
        <h5><div class="icon d-inline-block">
            <FaFolderPlus />
        </div>Add to Groups</h5>
        <Svelecte renderer="member-list" disableHighlight bind:value={groupsToBeAdded} options={groupsWithoutMemberSelection} multiple/>
        {#if !loading && groupsToBeAdded && groupsToBeAdded.length > 0}
        <Button class="w-100 mt-2" color="primary" on:click={submitAdd}>Add</Button>{:else}
        <Button class="w-100 mt-2" color="primary" disabled>{#if loading}<Spinner size="sm" />{:else}Add{/if}</Button>
        {/if}
        <hr/>
        <h5><div class="icon d-inline-block">
            <FaFolderMinus />
        </div>Remove from Groups</h5>
        <Svelecte renderer="member-list" disableHighlight bind:value={groupsToBeRemoved} options={groupsWithMemberSelection} multiple/>
        {#if !loading && groupsToBeRemoved && groupsToBeRemoved.length > 0}
        <Button class="w-100 mt-2" color="primary" on:click={submitRemove}>Remove</Button>{:else}
        <Button class="w-100 mt-2" color="primary" disabled>{#if loading}<Spinner size="sm" />{:else}Remove{/if}</Button>
        {/if}
    </Col>
</Row>
<Button style="flex: 0" color="secondary" on:click={() => groupMode = false}>Back</Button>