Files
immich/web/src/lib/components/timeline/AssetLayout.svelte
midzelis 0168353c2d refactor(web): extract asset grid layout logic into AssetLayout component
- Extracts the asset grid rendering logic from `MonthSegment` into a
  dedicated `AssetLayout` component
- Simplifies `MonthSegment` by delegating layout responsibilities
  while maintaining all existing functionality
- Renames `customLayout` prop to `customThumbnailLayout` for clarity
  across Timeline components


## Changes
  - Created new `AssetLayout.svelte` component that handles:
    - Asset grid rendering with proper positioning
    - Animation transitions
    - Filtering of intersecting viewer assets
  - Updated `MonthSegment.svelte` to use `AssetLayout` via composition
  pattern
  - Renamed `customLayout` to `customThumbnailLayout` in Timeline and
  related components
  - Moved thumbnail click and selection logic to Timeline parent
  component using snippets
2025-09-30 00:08:14 +00:00

69 lines
2.3 KiB
Svelte

<script lang="ts">
import { uploadAssetsStore } from '$lib/stores/upload';
import { flip } from 'svelte/animate';
import { scale } from 'svelte/transition';
import type { PhotostreamManager } from '$lib/managers/photostream-manager/PhotostreamManager.svelte';
import type { TimelineAsset } from '$lib/managers/timeline-manager/types';
import type { ViewerAsset } from '$lib/managers/timeline-manager/viewer-asset.svelte';
import type { CommonPosition } from '$lib/utils/layout-utils';
import type { Snippet } from 'svelte';
let { isUploading } = uploadAssetsStore;
interface Props {
viewerAssets: ViewerAsset[];
width: number;
height: number;
photostreamManager: PhotostreamManager;
thumbnail: Snippet<
[
{
asset: TimelineAsset;
position: CommonPosition;
},
]
>;
customThumbnailLayout?: Snippet<[asset: TimelineAsset]>;
}
let { viewerAssets, width, height, photostreamManager, thumbnail, customThumbnailLayout }: Props = $props();
const transitionDuration = $derived.by(() => (photostreamManager.suspendTransitions && !$isUploading ? 0 : 150));
const scaleDuration = $derived(transitionDuration === 0 ? 0 : transitionDuration + 100);
function filterIntersecting<R extends { intersecting: boolean }>(intersectables: R[]) {
return intersectables.filter((intersectable) => intersectable.intersecting);
}
</script>
<!-- Image grid -->
<div data-image-grid class="relative overflow-clip" style:height={height + 'px'} style:width={width + 'px'}>
{#each filterIntersecting(viewerAssets) as viewerAsset (viewerAsset.id)}
{@const position = viewerAsset.position!}
{@const asset = viewerAsset.asset!}
<!-- note: don't remove data-asset-id - its used by web e2e tests -->
<div
data-asset-id={asset.id}
class="absolute"
style:top={position.top + 'px'}
style:left={position.left + 'px'}
style:width={position.width + 'px'}
style:height={position.height + 'px'}
out:scale|global={{ start: 0.1, duration: scaleDuration }}
animate:flip={{ duration: transitionDuration }}
>
{@render thumbnail({ asset, position })}
{@render customThumbnailLayout?.(asset)}
</div>
{/each}
</div>
<style>
[data-image-grid] {
user-select: none;
}
</style>