refactor(dashboard): use svelte context for lists

dashboard/src/components/list/GroupList.svelte

@@ -0,0 +1,103 @@
+<script lang="ts">
+    import { Alert, Row, Col, Spinner, Button } from 'sveltestrap';
+    import type { Writable } from 'svelte/store';
+    import { getContext } from 'svelte';
+
+    import NewGroup from '../group/NewGroup.svelte';
+    import ListPagination from '../common/ListPagination.svelte';
+    import ListControl from './ListControl.svelte';
+    import ListView from './ListView.svelte';
+    import CardView from './CardView.svelte';
+
+    import type { Member, Group } from '../../api/types';
+    import api from '../../api';
+    import type { ListOptions, PageOptions } from './types';
+    import { createShortList, filterList, getPageAmount, paginateList } from './functions';
+
+    $: memberList = getContext<Writable<Member[]>>("members")
+    $: groupList = getContext<Writable<Group[]>>("groups")
+
+    $: members = $memberList || []
+    $: groups = $groupList || []
+
+    export let options: ListOptions;
+    export let pageOptions: PageOptions;
+    export let systemId: string = "";
+
+    // general state handling
+    export let listLoading = true;
+    export let err: string = "";
+
+    let settings = JSON.parse(localStorage.getItem("pk-settings"));
+    
+    // set the default page amount to 1 so we don't get divisions by 0
+    let pageAmount = 1;
+
+    // set the default items per page based on settings and view
+    // this probably should be moved to it's own function
+    if (pageOptions.view === "card") pageOptions.itemsPerPage = 24;
+    else if (settings && settings.accessibility && settings.accessibility.expandedcards) pageOptions.itemsPerPage = 10;
+    else pageOptions.itemsPerPage = 25;
+
+    async function fetchList() {
+        err = "";
+        listLoading = true;
+        try {
+            const res: Group[] = await api().systems(pageOptions.isPublic ? systemId : "@me").groups.get({ auth: !pageOptions.isPublic, query: { with_members: !pageOptions.isPublic } });
+            groupList.set(res)
+        } catch (error) {
+            console.log(error);
+            err = error.message;
+        }
+        listLoading = false;
+    }
+
+    $: processedGroups = filterList(groups, options, "group")
+    $: currentGroups = paginateList(processedGroups, pageOptions)
+    $: shortMembers = createShortList(members)
+    $: pageAmount = getPageAmount(processedGroups, pageOptions)
+    $: shortGroups = createShortList(groups)
+    
+</script>
+
+<ListControl on:viewChange bind:options bind:pageOptions {shortGroups} {shortMembers} />
+
+{#if listLoading && !err}
+    <div class="mx-auto text-center">
+        <Spinner class="d-inline-block" />
+    </div>
+{:else if err}
+<Row>
+    <Col xs={12} lg={10}>
+        <Alert color="danger">{err}</Alert>
+    </Col>
+    <Col xs={12} lg={2}>
+        <Button class="w-100 mb-3" color="primary" on:click={fetchList} aria-label="refresh member list">Refresh</Button>
+    </Col>
+</Row>
+{:else}
+<span class="itemcounter">{members.length} {pageOptions.type}s ({currentGroups.length} shown) <a href="#!" on:click={(e) => {e.preventDefault(); fetchList()}}>Refresh list</a></span>
+
+<ListPagination bind:currentPage={pageOptions.currentPage} {pageAmount} />
+
+{#if !err && !pageOptions.isPublic}
+    <NewGroup />
+{/if}
+{#if pageOptions.view === "card"}
+    <CardView {pageOptions} currentList={currentGroups} />
+{:else if pageOptions.view === "tiny"}
+    tiny!
+{:else}
+<ListView currentList={currentGroups} {pageOptions} {options} fullListLength={members.length} />
+{/if}
+<ListPagination bind:currentPage={pageOptions.currentPage} {pageAmount} />
+{/if}
+
+<style>
+    .itemcounter {
+        width: 100%;
+        text-align: center;
+        display: inline-block;
+        margin-bottom: 0.5rem;
+    }
+</style>