upend/webui/src/components/display/BlobPreview.svelte

147 lines
3.6 KiB
Svelte

<script lang="ts">
import { useEntity } from "../../lib/entity";
import Spinner from "../utils/Spinner.svelte";
import FragmentViewer from "./blobs/FragmentViewer.svelte";
import ModelViewer from "./blobs/ModelViewer.svelte";
import VideoViewer from "./blobs/VideoViewer.svelte";
import HashBadge from "./HashBadge.svelte";
import { API_URL } from "../../lib/api";
import { GROUP_TYPE_ADDR } from "upend/constants";
import AddModal from "../AddModal.svelte";
export let address: string;
export let recurse = true;
$: ({ entity, entityInfo } = useEntity(address));
$: mimeType = String($entity?.get("FILE_MIME"));
$: audio =
["audio", "application/x-riff"].some((p) => mimeType.startsWith(p)) &&
!video;
$: video =
["video", "application/x-matroska"].some((p) => mimeType.startsWith(p)) ||
$entity?.identify().some((l) => l.endsWith(".avi"));
$: image = mimeType.startsWith("image");
$: text = mimeType.startsWith("text");
$: pdf = mimeType.startsWith("application/pdf");
$: model =
mimeType?.startsWith("model") ||
$entity?.identify().some((l) => l.endsWith(".stl"));
$: web = $entityInfo?.t == "Url";
$: fragment = Boolean($entity?.get("ANNOTATES"));
$: group = $entity?.get("IS") == GROUP_TYPE_ADDR;
$: handled =
audio ||
video ||
image ||
text ||
pdf ||
model ||
web ||
fragment ||
(group && recurse);
let imageLoaded = null;
</script>
{#if handled}
<div class="preview">
{#if group}
<ul class="group">
{#each $entity.attr["HAS"].slice(0, 4) as child}
<li>
<svelte:self address={child.value.c} recurse={false} />
</li>
{/each}
</ul>
{:else if model}
<ModelViewer lookonly src="{API_URL}/raw/{address}" />
{:else if web}
{#if imageLoaded != address}
<Spinner />
{/if}
<img
src={String($entity?.get("OG_IMAGE"))}
alt="OpenGraph image for {$entityInfo?.t == 'Url' && $entityInfo?.c}"
on:load={() => (imageLoaded = address)}
on:error={() => (handled = false)}
/>
{:else if fragment}
<FragmentViewer {address} detail={false} />
{:else if video}
<VideoViewer {address} detail={false} />
{:else}
<div class="image" class:loaded={imageLoaded == address || !handled}>
{#if handled && imageLoaded != address}
<div class="spinner">
<Spinner centered />
</div>
{/if}
<img
src="{API_URL}/{mimeType?.includes('svg+xml')
? 'raw'
: 'thumb'}/{address}?size=512&quality=75"
alt="Thumbnail for {address}..."
on:load={() => (imageLoaded = address)}
on:error={() => (handled = false)}
/>
</div>
{/if}
</div>
{:else}
<div class="hashbadge">
<HashBadge {address} />
</div>
{/if}
<style lang="scss">
.preview {
display: flex;
justify-content: center;
align-items: center;
flex-direction: column;
max-height: max(25em, 100%);
}
.image {
display: flex;
min-height: 0;
justify-content: center;
padding: 0.5em;
img {
max-width: 100%;
object-fit: contain;
}
}
.hashbadge {
font-size: 48px;
opacity: 0.25;
text-align: center;
}
.group {
padding: 0;
display: grid;
grid-template-columns: repeat(2, 1fr);
min-height: 0;
border: 1px solid var(--foreground);
border-radius: 4px;
li {
list-style: none;
min-height: 0;
display: flex;
flex-direction: column;
justify-content: flex-end;
}
}
</style>