Make the left sidebar scrollable to view all the content

This commit is contained in:
dtonon 2026-09-22 16:02:21 +02:00
parent 4a9c3a6454
commit 67d461333c

View file

@ -29,120 +29,153 @@
const activeAbout = $derived(
groupsStore.list.find((g) => g.id === activeRoom)?.about ?? "",
);
// Bottom fade shown while the nav has more content below the fold.
let navEl = $state<HTMLElement | null>(null);
let moreBelow = $state(false);
function updateFade() {
const el = navEl;
if (!el) return;
moreBelow = el.scrollTop + el.clientHeight < el.scrollHeight - 1;
}
$effect(() => {
const el = navEl;
if (!el) return;
const ro = new ResizeObserver(updateFade);
ro.observe(el);
for (const child of el.children) ro.observe(child);
return () => ro.disconnect();
});
</script>
<aside
class="hidden max-w-52 min-w-48 shrink-0 flex-col justify-between pr-1 pb-8 pl-8 md:flex md:pt-6"
class="hidden max-w-52 min-w-48 shrink-0 flex-col justify-between pr-1 pb-8 pl-8 md:flex md:min-h-0 md:pt-6"
>
<div>
<a
href="/"
class="mt-3 mb-6 flex min-w-0 flex-col hover:opacity-90"
aria-label="{name} — home"
<!-- Own scroll container so a long about/rooms list never pushes the
account row off screen (the page wrapper clips overflow). -->
<div class="relative min-h-0 flex-1">
<div
bind:this={navEl}
onscroll={updateFade}
class="no-scrollbar h-full overflow-y-auto"
>
{#if groupStore.data?.picture}
<img
src={groupStore.data.picture}
alt={name}
class="max-w-[90%] shrink-0 object-cover"
/>
{/if}
<span
class="mt-2 text-[1.3rem] leading-6 font-medium text-neutral-900 dark:text-neutral-100"
>{name}</span
<a
href="/"
class="mt-3 mb-6 flex min-w-0 flex-col hover:opacity-90"
aria-label="{name} — home"
>
</a>
<a
href="/"
class="flex items-center gap-2 py-1 text-neutral-700 hover:bg-neutral-100 dark:text-neutral-300 dark:hover:bg-neutral-800"
>
{mode === "simple" ? "Discussions" : "Home"}
</a>
{#if SEARCH_ENABLED}
<button
type="button"
onclick={openSearch}
class="flex w-full items-center gap-2 py-1 text-left text-neutral-700 hover:bg-neutral-100 dark:text-neutral-300 dark:hover:bg-neutral-800"
>
Search
<kbd
class="ml-auto flex h-5 w-5 items-center justify-center rounded bg-neutral-200 font-sans text-xs text-neutral-500 dark:bg-neutral-700 dark:text-neutral-400"
aria-hidden="true">/</kbd
{#if groupStore.data?.picture}
<img
src={groupStore.data.picture}
alt={name}
class="max-w-[90%] shrink-0 object-cover"
/>
{/if}
<span
class="mt-2 text-[1.3rem] leading-6 font-medium text-neutral-900 dark:text-neutral-100"
>{name}</span
>
</button>
{/if}
</a>
{#if mode === "simple"}
<div class="mt-6 flex">
<p class="text-sm text-neutral-500 dark:text-neutral-400">
{groupStore.data?.about ?? ""}
</p>
</div>
{:else}
{#if activeAbout}
<div class="mt-6">
<a
href="/"
class="flex items-center gap-2 py-1 text-neutral-700 hover:bg-neutral-100 dark:text-neutral-300 dark:hover:bg-neutral-800"
>
{mode === "simple" ? "Discussions" : "Home"}
</a>
{#if SEARCH_ENABLED}
<button
type="button"
onclick={openSearch}
class="flex w-full items-center gap-2 py-1 text-left text-neutral-700 hover:bg-neutral-100 dark:text-neutral-300 dark:hover:bg-neutral-800"
>
Search
<kbd
class="ml-auto flex h-5 w-5 items-center justify-center rounded bg-neutral-200 font-sans text-xs text-neutral-500 dark:bg-neutral-700 dark:text-neutral-400"
aria-hidden="true">/</kbd
>
</button>
{/if}
{#if mode === "simple"}
<div class="mt-6 flex">
<p class="text-sm text-neutral-500 dark:text-neutral-400">
{groupStore.data?.about ?? ""}
</p>
</div>
{:else}
{#if activeAbout}
<div class="mt-6">
<p
class="pb-1 text-xs font-semibold tracking-wider text-neutral-400 uppercase dark:text-neutral-500"
>
About
</p>
<p class="text-sm text-neutral-500 dark:text-neutral-400">
{activeAbout}
</p>
</div>
{/if}
<nav class="mt-6 flex-auto" aria-label="Rooms">
<p
class="pb-1 text-xs font-semibold tracking-wider text-neutral-400 uppercase dark:text-neutral-500"
>
About
Rooms
</p>
<p class="text-sm text-neutral-500 dark:text-neutral-400">
{activeAbout}
</p>
</div>
{#if groupsStore.list.length === 0 && !groupsStore.loaded}
<p class="py-1 text-sm text-neutral-400 dark:text-neutral-500">
Loading rooms…
</p>
{/if}
{#each groupsStore.list as room}
<a
href="/room/{room.id}"
class="flex items-center gap-2 py-1 hover:bg-neutral-100 dark:hover:bg-neutral-800
{activeRoom === room.id
? ' text-accent'
: 'text-neutral-700 dark:text-neutral-300'}"
>
{room.name}
</a>
{/each}
</nav>
{/if}
<nav class="mt-6 flex-auto" aria-label="Rooms">
<nav class="mt-6 flex-auto" aria-label="Resources">
<p
class="pb-1 text-xs font-semibold tracking-wider text-neutral-400 uppercase dark:text-neutral-500"
>
Rooms
Resources
</p>
{#if groupsStore.list.length === 0 && !groupsStore.loaded}
<p class="py-1 text-sm text-neutral-400 dark:text-neutral-500">
Loading rooms…
</p>
{/if}
{#each groupsStore.list as room}
{#each resourcesStore.list as r (r.slug)}
<a
href="/room/{room.id}"
class="flex items-center gap-2 py-1 hover:bg-neutral-100 dark:hover:bg-neutral-800
{activeRoom === room.id
? ' text-accent'
: 'text-neutral-700 dark:text-neutral-300'}"
>
{room.name}
</a>
{/each}
</nav>
{/if}
<nav class="mt-6 flex-auto" aria-label="Resources">
<p
class="pb-1 text-xs font-semibold tracking-wider text-neutral-400 uppercase dark:text-neutral-500"
>
Resources
</p>
{#each resourcesStore.list as r (r.slug)}
<a
href="/resource/{r.slug}"
aria-current={activeResource === r.slug ? "page" : undefined}
class="block py-1 hover:text-neutral-900 dark:hover:text-neutral-100
href="/resource/{r.slug}"
aria-current={activeResource === r.slug ? "page" : undefined}
class="block py-1 hover:text-neutral-900 dark:hover:text-neutral-100
{activeResource === r.slug
? 'text-accent'
: 'text-neutral-500 dark:text-neutral-400'}">{r.title}</a
>
{/each}
<a
href="/contacts"
aria-current={contactsActive ? "page" : undefined}
class="block py-1 hover:text-neutral-900 dark:hover:text-neutral-100
? 'text-accent'
: 'text-neutral-500 dark:text-neutral-400'}">{r.title}</a
>
{/each}
<a
href="/contacts"
aria-current={contactsActive ? "page" : undefined}
class="block py-1 hover:text-neutral-900 dark:hover:text-neutral-100
{contactsActive
? 'text-accent'
: 'text-neutral-500 dark:text-neutral-400'}">Contacts</a
>
</nav>
? 'text-accent'
: 'text-neutral-500 dark:text-neutral-400'}">Contacts</a
>
</nav>
</div>
<div
class="pointer-events-none absolute inset-x-0 bottom-0 h-10 bg-gradient-to-b from-transparent to-neutral-100 transition-opacity dark:to-neutral-800 {moreBelow
? 'opacity-100'
: 'opacity-0'}"
aria-hidden="true"
></div>
</div>
<div class="flex flex-col gap-2">