Add error/empty cases for forums

[rbdr/forum] / src / routes / $layout.svelte

<script>
	import '$/config/i18n';

	import { isLoading } from 'svelte-i18n';
	import { _ } from 'svelte-i18n';

	import { getForums } from '$/stores/forums';

	import ErrorBlock from '$/components/error_block/error_block.svelte';
	import ForumList from '$/components/forum_list/forum_list.svelte';
	import Header from '$/components/header/header.svelte';
	import Loader from '$/components/loader/loader.svelte';
	import Footer from '$/components/footer/footer.svelte';

	$: store = getForums();
	$: forums = $store.data;
</script>

{#if $isLoading}
	<Loader />
{:else}
	<Header />
	<main>
		<slot />
	</main>
  <nav title={$_('forum_list.title')}>
    {#if $store.loading}
      <Loader />
    {/if}
    {#if $store.error}
      <ErrorBlock message={$_('forum_list.error.unavailable')} />
    {/if}
    {#if forums}
      <ForumList forums={forums} />
    {/if}
  </nav>
	<Footer />
{/if}

<style>
	nav {
		grid-column: col-start 1;
		grid-row: 2;
		border-right: 1px solid black;
	}
</style>