feat(web): replace / placeholder with real artists list

Uses createArtistsQuery (infinite), URL-driven sort dropdown, Load more pagination, delayed skeleton, and shared error banner. Also introduces the test-utils/query.ts helpers for subsequent page tests.
2026-04-23 19:43:37 -04:00
parent f94bf26f02
commit 5174b093b9
3 changed files with 253 additions and 2 deletions
@@ -1,2 +1,83 @@
-<h1 class="text-2xl font-semibold">Library</h1>
-<p class="mt-2 text-text-secondary">Library views land in a subsequent plan.</p>
+<script lang="ts">
+  import { page } from '$app/state';
+  import { goto } from '$app/navigation';
+  import { createArtistsQuery, type ArtistSort } from '$lib/api/queries';
+  import ArtistRow from '$lib/components/ArtistRow.svelte';
+  import LibrarySkeleton from '$lib/components/LibrarySkeleton.svelte';
+  import ApiErrorBanner from '$lib/components/ApiErrorBanner.svelte';
+  import { useDelayed } from '$lib/utils/useDelayed.svelte';
+
+  const sort: ArtistSort = $derived(
+    (page.url.searchParams.get('sort') as ArtistSort) === 'newest' ? 'newest' : 'alpha'
+  );
+
+  const queryStore = $derived(createArtistsQuery(sort));
+  const query = $derived($queryStore);
+
+  // Flattened artist list from all loaded pages.
+  const artists = $derived(
+    query.data?.pages?.flatMap((p) => p.items) ?? []
+  );
+
+  const total = $derived(query.data?.pages?.[0]?.total ?? 0);
+
+  const showSkeleton = useDelayed(() => query.isPending);
+
+  function onSortChange(e: Event) {
+    const value = (e.currentTarget as HTMLSelectElement).value as ArtistSort;
+    goto(`?sort=${value}`, { replaceState: true });
+  }
+</script>
+
+<div class="space-y-4">
+  <header class="flex items-center justify-between">
+    <div>
+      <h1 class="text-2xl font-semibold">Library</h1>
+      {#if !query.isPending && !query.isError}
+        <p class="text-sm text-text-secondary">
+          {total} {total === 1 ? 'artist' : 'artists'}
+        </p>
+      {/if}
+    </div>
+    <label class="flex items-center gap-2 text-sm">
+      <span class="text-text-secondary">Sort</span>
+      <select
+        value={sort}
+        onchange={onSortChange}
+        class="rounded border border-border bg-surface px-2 py-1"
+      >
+        <option value="alpha">A–Z</option>
+        <option value="newest">Newest</option>
+      </select>
+    </label>
+  </header>
+
+  {#if query.isError}
+    <ApiErrorBanner error={query.error} onRetry={query.refetch} />
+  {:else if showSkeleton.value && artists.length === 0}
+    <LibrarySkeleton variant="list" count={12} />
+  {:else if !query.isPending && total === 0}
+    <p class="text-text-secondary">
+      No artists yet — scan a library folder via the server's config.
+    </p>
+  {:else}
+    <div>
+      {#each artists as a (a.id)}
+        <ArtistRow artist={a} />
+      {/each}
+    </div>
+
+    {#if query.hasNextPage}
+      <button
+        type="button"
+        class="w-full rounded bg-surface py-2 text-sm hover:bg-surface-hover disabled:opacity-60"
+        disabled={query.isFetchingNextPage}
+        onclick={() => query.fetchNextPage()}
+      >
+        {query.isFetchingNextPage ? 'Loading…' : 'Load more'}
+      </button>
+    {:else if artists.length > 0}
+      <p class="py-2 text-center text-sm text-text-secondary">End of library</p>
+    {/if}
+  {/if}
+</div>