From 0354b798d340fc56b4131656d03fceccdbd40bc6 Mon Sep 17 00:00:00 2001
From: Justin Edmund <justin@jedmund.com>
Date: Mon, 2 Jun 2025 10:23:35 -0700
Subject: [PATCH] Fine-tuning slideshow

---
 src/lib/components/DynamicPostContent.svelte  |  75 ++--
 src/lib/components/ImagePost.svelte           | 191 +----------
 src/lib/components/Slideshow.svelte           | 319 ++++++++++++++++++
 src/lib/components/UniverseAlbumCard.svelte   |  63 ++--
 .../api/posts/by-slug/[slug]/+server.ts       |  13 +-
 src/routes/api/universe/+server.ts            |  10 +-
 6 files changed, 419 insertions(+), 252 deletions(-)
 create mode 100644 src/lib/components/Slideshow.svelte

diff --git a/src/lib/components/DynamicPostContent.svelte b/src/lib/components/DynamicPostContent.svelte
index dcefdfa..7c3afc7 100644
--- a/src/lib/components/DynamicPostContent.svelte
+++ b/src/lib/components/DynamicPostContent.svelte
@@ -1,5 +1,6 @@
 <script lang="ts">
 	import LinkCard from './LinkCard.svelte'
+	import Slideshow from './Slideshow.svelte'
 
 	let { post }: { post: any } = $props()
 
@@ -127,19 +128,40 @@
 		</div>
 	{/if}
 
-	{#if post.attachments && Array.isArray(post.attachments) && post.attachments.length > 0}
-		<div class="post-attachments">
-			<h3>Attachments</h3>
-			<div class="attachments-grid">
-				{#each post.attachments as attachment}
-					<div class="attachment-item">
-						<img src={attachment.url} alt={attachment.caption || 'Attachment'} loading="lazy" />
-						{#if attachment.caption}
-							<p class="attachment-caption">{attachment.caption}</p>
-						{/if}
-					</div>
-				{/each}
+	{#if post.album && post.album.photos && post.album.photos.length > 0}
+		<!-- Album slideshow -->
+		<div class="post-album">
+			<div class="album-header">
+				<h3>{post.album.title}</h3>
+				{#if post.album.description}
+					<p class="album-description">{post.album.description}</p>
+				{/if}
 			</div>
+			<Slideshow 
+				items={post.album.photos.map(photo => ({
+					url: photo.url,
+					thumbnailUrl: photo.thumbnailUrl,
+					caption: photo.caption,
+					alt: photo.caption || post.album.title
+				}))}
+				alt={post.album.title}
+				aspectRatio="4/3"
+			/>
+		</div>
+	{:else if post.attachments && Array.isArray(post.attachments) && post.attachments.length > 0}
+		<!-- Regular attachments -->
+		<div class="post-attachments">
+			<h3>Photos</h3>
+			<Slideshow 
+				items={post.attachments.map(attachment => ({
+					url: attachment.url,
+					thumbnailUrl: attachment.thumbnailUrl,
+					caption: attachment.caption,
+					alt: attachment.caption || 'Photo'
+				}))}
+				alt="Post photos"
+				aspectRatio="4/3"
+			/>
 		</div>
 	{/if}
 
@@ -228,6 +250,7 @@
 		max-width: 600px;
 	}
 
+	.post-album,
 	.post-attachments {
 		margin-bottom: $unit-4x;
 
@@ -237,26 +260,20 @@
 			margin: 0 0 $unit-2x;
 			color: $grey-20;
 		}
+	}
 
-		.attachments-grid {
-			display: grid;
-			grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
-			gap: $unit-2x;
+	.album-header {
+		margin-bottom: $unit-3x;
+
+		h3 {
+			margin-bottom: $unit;
 		}
 
-		.attachment-item {
-			img {
-				width: 100%;
-				height: auto;
-				border-radius: $unit;
-			}
-
-			.attachment-caption {
-				margin: $unit 0 0;
-				font-size: 0.875rem;
-				color: $grey-40;
-				font-style: italic;
-			}
+		.album-description {
+			margin: 0;
+			font-size: 0.9rem;
+			color: $grey-40;
+			line-height: 1.5;
 		}
 	}
 
diff --git a/src/lib/components/ImagePost.svelte b/src/lib/components/ImagePost.svelte
index 649067a..7eedc53 100644
--- a/src/lib/components/ImagePost.svelte
+++ b/src/lib/components/ImagePost.svelte
@@ -1,6 +1,5 @@
 <script lang="ts">
-	import Lightbox from './Lightbox.svelte'
-	import TiltCard from './TiltCard.svelte'
+	import Slideshow from './Slideshow.svelte'
 
 	let {
 		images = [],
@@ -10,191 +9,9 @@
 		alt?: string
 	} = $props()
 
-	let selectedIndex = $state(0)
-	let lightboxOpen = $state(false)
-	let windowWidth = $state(0)
-
-	// Calculate columns based on breakpoints
-	const columnsPerRow = $derived(windowWidth <= 400 ? 3 : windowWidth <= 600 ? 4 : 6)
-	const totalSlots = $derived(Math.ceil(images.length / columnsPerRow) * columnsPerRow)
-
-	const selectImage = (index: number) => {
-		selectedIndex = index
-	}
-
-	const openLightbox = (index?: number) => {
-		if (index !== undefined) {
-			selectedIndex = index
-		}
-		lightboxOpen = true
-	}
-
-	// Track window width for responsive columns
-	$effect(() => {
-		windowWidth = window.innerWidth
-
-		const handleResize = () => {
-			windowWidth = window.innerWidth
-		}
-
-		window.addEventListener('resize', handleResize)
-
-		return () => {
-			window.removeEventListener('resize', handleResize)
-		}
-	})
+	// Convert string array to slideshow items
+	const slideshowItems = $derived(images.map(url => ({ url, alt })))
 </script>
 
-{#if images.length === 1}
-	<!-- Single image -->
-	<TiltCard>
-		<button class="single-image image-button" onclick={() => openLightbox()}>
-			<img src={images[0]} {alt} />
-		</button>
-	</TiltCard>
-{:else if images.length > 1}
-	<!-- Slideshow -->
-	<div class="slideshow">
-		<TiltCard>
-			<button class="main-image image-button" onclick={() => openLightbox()}>
-				<img src={images[selectedIndex]} alt="{alt} {selectedIndex + 1}" />
-			</button>
-		</TiltCard>
-		<div class="thumbnails">
-			{#each Array(totalSlots) as _, index}
-				{#if index < images.length}
-					<button
-						class="thumbnail"
-						class:active={index === selectedIndex}
-						onclick={() => selectImage(index)}
-						aria-label="View image {index + 1}"
-					>
-						<img src={images[index]} alt="{alt} thumbnail {index + 1}" />
-					</button>
-				{:else}
-					<div class="thumbnail placeholder" aria-hidden="true"></div>
-				{/if}
-			{/each}
-		</div>
-	</div>
-{/if}
+<Slideshow items={slideshowItems} {alt} aspectRatio="4/3" />
 
-<Lightbox {images} bind:selectedIndex bind:isOpen={lightboxOpen} {alt} />
-
-<style lang="scss">
-	.image-button {
-		border: none;
-		padding: 0;
-		background: none;
-		cursor: pointer;
-		display: block;
-		width: 100%;
-
-		&:focus {
-			outline: 2px solid $red-60;
-			outline-offset: 2px;
-		}
-	}
-
-	.single-image,
-	.main-image {
-		aspect-ratio: 4 / 3;
-		border-radius: $image-corner-radius;
-		overflow: hidden;
-		// Force GPU acceleration and proper clipping
-		transform: translateZ(0);
-		-webkit-backface-visibility: hidden;
-		backface-visibility: hidden;
-
-		img {
-			width: 100%;
-			height: 100%;
-			object-fit: cover;
-		}
-	}
-
-	.slideshow {
-		display: flex;
-		flex-direction: column;
-		gap: $unit-2x;
-	}
-
-	.thumbnails {
-		display: grid;
-		grid-template-columns: repeat(6, 1fr);
-		gap: $unit-2x;
-
-		@media (max-width: 600px) {
-			grid-template-columns: repeat(4, 1fr);
-		}
-
-		@media (max-width: 400px) {
-			grid-template-columns: repeat(3, 1fr);
-		}
-	}
-
-	.thumbnail {
-		position: relative;
-		aspect-ratio: 1;
-		border-radius: $image-corner-radius;
-		overflow: hidden;
-		border: none;
-		padding: 0;
-		background: none;
-		cursor: pointer;
-		transition: all 0.2s ease;
-
-		&::before {
-			content: '';
-			position: absolute;
-			inset: 0;
-			border-radius: $image-corner-radius;
-			border: 4px solid transparent;
-			z-index: 2;
-			pointer-events: none;
-			transition: border-color 0.2s ease;
-		}
-
-		&::after {
-			content: '';
-			position: absolute;
-			inset: 4px;
-			border-radius: calc($image-corner-radius - 4px);
-			border: 4px solid transparent;
-			z-index: 3;
-			pointer-events: none;
-			transition: border-color 0.2s ease;
-		}
-
-		&:hover {
-			transform: scale(0.98);
-		}
-
-		&.active {
-			&::before {
-				border-color: $red-60;
-			}
-
-			&::after {
-				border-color: $grey-100;
-			}
-		}
-
-		&.placeholder {
-			background: $grey-90;
-			cursor: default;
-
-			&:hover {
-				transform: none;
-			}
-		}
-
-		img {
-			width: 100%;
-			height: 100%;
-			object-fit: cover;
-			position: relative;
-			z-index: 1;
-		}
-	}
-</style>
diff --git a/src/lib/components/Slideshow.svelte b/src/lib/components/Slideshow.svelte
new file mode 100644
index 0000000..be58c89
--- /dev/null
+++ b/src/lib/components/Slideshow.svelte
@@ -0,0 +1,319 @@
+<script lang="ts">
+	import Lightbox from './Lightbox.svelte'
+	import TiltCard from './TiltCard.svelte'
+
+	interface SlideItem {
+		url: string
+		thumbnailUrl?: string
+		caption?: string
+		alt?: string
+	}
+
+	let {
+		items = [],
+		alt = 'Image',
+		showThumbnails = true,
+		aspectRatio = '4/3',
+		maxThumbnails,
+		totalCount,
+		showMoreLink
+	}: {
+		items: SlideItem[]
+		alt?: string
+		showThumbnails?: boolean
+		aspectRatio?: string
+		maxThumbnails?: number
+		totalCount?: number
+		showMoreLink?: string
+	} = $props()
+
+	let selectedIndex = $state(0)
+	let lightboxOpen = $state(false)
+	let windowWidth = $state(0)
+
+	// Calculate columns based on breakpoints
+	const columnsPerRow = $derived(windowWidth <= 400 ? 3 : windowWidth <= 600 ? 4 : 6)
+	
+	const showMoreThumbnail = $derived(maxThumbnails && totalCount && totalCount > maxThumbnails - 1)
+	
+	// Determine how many thumbnails to show
+	const displayItems = $derived(
+		!maxThumbnails || !showMoreThumbnail
+			? items
+			: items.slice(0, maxThumbnails - 1) // Show actual thumbnails, leave last slot for "+N"
+	)
+	const remainingCount = $derived(
+		showMoreThumbnail ? (totalCount || items.length) - (maxThumbnails - 1) : 0
+	)
+	const totalSlots = $derived(
+		maxThumbnails 
+			? maxThumbnails
+			: Math.ceil((displayItems.length + (showMoreThumbnail ? 1 : 0)) / columnsPerRow) * columnsPerRow
+	)
+
+	// Convert items to image URLs for lightbox
+	const lightboxImages = $derived(items.map(item => item.url))
+
+	const selectImage = (index: number) => {
+		selectedIndex = index
+	}
+
+	const openLightbox = (index?: number) => {
+		if (index !== undefined) {
+			selectedIndex = index
+		}
+		lightboxOpen = true
+	}
+
+	// Track window width for responsive columns
+	$effect(() => {
+		windowWidth = window.innerWidth
+
+		const handleResize = () => {
+			windowWidth = window.innerWidth
+		}
+
+		window.addEventListener('resize', handleResize)
+
+		return () => {
+			window.removeEventListener('resize', handleResize)
+		}
+	})
+</script>
+
+{#if items.length === 1}
+	<!-- Single image -->
+	<TiltCard>
+		<div class="single-image image-container" onclick={() => openLightbox()}>
+			<img src={items[0].url} alt={items[0].alt || alt} />
+			{#if items[0].caption}
+				<div class="image-caption">{items[0].caption}</div>
+			{/if}
+		</div>
+	</TiltCard>
+{:else if items.length > 1}
+	<!-- Slideshow -->
+	<div class="slideshow">
+		<TiltCard>
+			<div class="main-image image-container" onclick={() => openLightbox()}>
+				<img 
+					src={items[selectedIndex].url} 
+					alt={items[selectedIndex].alt || `${alt} ${selectedIndex + 1}`} 
+				/>
+				{#if items[selectedIndex].caption}
+					<div class="image-caption">{items[selectedIndex].caption}</div>
+				{/if}
+			</div>
+		</TiltCard>
+		
+		{#if showThumbnails}
+			<div class="thumbnails">
+				{#each Array(totalSlots) as _, index}
+					{#if index < displayItems.length}
+						<button
+							class="thumbnail"
+							class:active={index === selectedIndex}
+							onclick={() => selectImage(index)}
+							aria-label="View image {index + 1}"
+						>
+							<img 
+								src={displayItems[index].thumbnailUrl || displayItems[index].url} 
+								alt="{displayItems[index].alt || alt} thumbnail {index + 1}" 
+							/>
+						</button>
+					{:else if index === displayItems.length && showMoreThumbnail}
+						<a
+							href={showMoreLink}
+							class="thumbnail show-more"
+							aria-label="View all {totalCount || items.length} photos"
+						>
+							{#if items[displayItems.length]}
+								<img 
+									src={items[displayItems.length].thumbnailUrl || items[displayItems.length].url} 
+									alt="View all photos"
+									class="blurred-bg"
+								/>
+							{:else if items[items.length - 1]}
+								<img 
+									src={items[items.length - 1].thumbnailUrl || items[items.length - 1].url} 
+									alt="View all photos"
+									class="blurred-bg"
+								/>
+							{/if}
+							<div class="show-more-overlay">
+								+{remainingCount}
+							</div>
+						</a>
+					{:else}
+						<div class="thumbnail placeholder" aria-hidden="true"></div>
+					{/if}
+				{/each}
+			</div>
+		{/if}
+	</div>
+{/if}
+
+<Lightbox images={lightboxImages} bind:selectedIndex bind:isOpen={lightboxOpen} alt={alt} />
+
+<style lang="scss">
+	.image-container {
+		cursor: pointer;
+		display: block;
+		width: 100%;
+		position: relative;
+
+		&:focus {
+			outline: 2px solid $red-60;
+			outline-offset: 2px;
+		}
+	}
+
+	.single-image,
+	.main-image {
+		width: 100%;
+		aspect-ratio: v-bind(aspectRatio);
+		border-radius: $image-corner-radius;
+		overflow: hidden;
+		display: flex;
+		// Force GPU acceleration and proper clipping
+		transform: translateZ(0);
+		-webkit-backface-visibility: hidden;
+		backface-visibility: hidden;
+
+		img {
+			width: 100%;
+			height: 100%;
+			object-fit: cover;
+			display: block;
+			flex-shrink: 0;
+		}
+	}
+
+	.image-caption {
+		position: absolute;
+		bottom: 0;
+		left: 0;
+		right: 0;
+		background: linear-gradient(transparent, rgba(0, 0, 0, 0.7));
+		color: white;
+		padding: $unit-3x $unit-2x $unit-2x;
+		font-size: 0.875rem;
+		line-height: 1.4;
+	}
+
+	.slideshow {
+		display: flex;
+		flex-direction: column;
+		gap: $unit-2x;
+	}
+
+	.thumbnails {
+		display: grid;
+		grid-template-columns: repeat(6, 1fr);
+		gap: $unit-2x;
+
+		@media (max-width: 600px) {
+			grid-template-columns: repeat(4, 1fr);
+		}
+
+		@media (max-width: 400px) {
+			grid-template-columns: repeat(3, 1fr);
+		}
+	}
+
+	.thumbnail {
+		position: relative;
+		aspect-ratio: 1;
+		border-radius: $image-corner-radius;
+		overflow: hidden;
+		border: none;
+		padding: 0;
+		background: none;
+		cursor: pointer;
+		transition: all 0.2s ease;
+
+		&::before {
+			content: '';
+			position: absolute;
+			inset: 0;
+			border-radius: $image-corner-radius;
+			border: 4px solid transparent;
+			z-index: 2;
+			pointer-events: none;
+			transition: border-color 0.2s ease;
+		}
+
+		&::after {
+			content: '';
+			position: absolute;
+			inset: 4px;
+			border-radius: calc($image-corner-radius - 4px);
+			border: 4px solid transparent;
+			z-index: 3;
+			pointer-events: none;
+			transition: border-color 0.2s ease;
+		}
+
+		&:hover {
+			transform: scale(0.98);
+		}
+
+		&.active {
+			&::before {
+				border-color: $red-60;
+			}
+
+			&::after {
+				border-color: $grey-100;
+			}
+		}
+
+		&.placeholder {
+			background: $grey-90;
+			cursor: default;
+
+			&:hover {
+				transform: none;
+			}
+		}
+
+		&.show-more {
+			position: relative;
+			color: inherit;
+			text-decoration: none;
+
+			.blurred-bg {
+				filter: blur(3px);
+				transform: scale(1.1); // Slightly scale to hide blur edges
+			}
+
+			.show-more-overlay {
+				position: absolute;
+				inset: 0;
+				background: rgba(0, 0, 0, 0.6);
+				color: white;
+				display: flex;
+				align-items: center;
+				justify-content: center;
+				font-size: 1.2rem;
+				font-weight: 600;
+				border-radius: $image-corner-radius;
+				z-index: 2;
+			}
+
+			&:hover {
+				.show-more-overlay {
+					background: rgba(0, 0, 0, 0.7);
+				}
+			}
+		}
+
+		img {
+			width: 100%;
+			height: 100%;
+			object-fit: cover;
+			position: relative;
+			z-index: 1;
+		}
+	}
+</style>
\ No newline at end of file
diff --git a/src/lib/components/UniverseAlbumCard.svelte b/src/lib/components/UniverseAlbumCard.svelte
index fdfbc0b..ff411a6 100644
--- a/src/lib/components/UniverseAlbumCard.svelte
+++ b/src/lib/components/UniverseAlbumCard.svelte
@@ -1,5 +1,6 @@
 <script lang="ts">
 	import UniverseIcon from '$icons/universe.svg'
+	import Slideshow from './Slideshow.svelte'
 	import type { UniverseItem } from '../../routes/api/universe/+server'
 
 	let { album }: { album: UniverseItem } = $props()
@@ -12,6 +13,25 @@
 			year: 'numeric'
 		})
 	}
+
+	// Convert photos to slideshow items
+	const slideshowItems = $derived(
+		album.photos && album.photos.length > 0 
+			? album.photos.map(photo => ({
+				url: photo.url,
+				thumbnailUrl: photo.thumbnailUrl,
+				caption: photo.caption,
+				alt: photo.caption || album.title
+			}))
+			: album.coverPhoto 
+				? [{
+					url: album.coverPhoto.url,
+					thumbnailUrl: album.coverPhoto.thumbnailUrl,
+					caption: album.coverPhoto.caption,
+					alt: album.coverPhoto.caption || album.title
+				}]
+				: []
+	)
 </script>
 
 <article class="universe-album-card">
@@ -23,16 +43,17 @@
 			</time>
 		</div>
 
-		{#if album.coverPhoto}
-			<div class="album-cover">
-				<img
-					src={album.coverPhoto.thumbnailUrl || album.coverPhoto.url}
-					alt={album.coverPhoto.caption || album.title}
-					loading="lazy"
+		{#if slideshowItems.length > 0}
+			<div class="album-slideshow">
+				<Slideshow 
+					items={slideshowItems}
+					alt={album.title}
+					aspectRatio="3/2"
+					showThumbnails={slideshowItems.length > 1}
+					maxThumbnails={6}
+					totalCount={album.photosCount}
+					showMoreLink="/photos/{album.slug}"
 				/>
-				<div class="photo-count-overlay">
-					{album.photosCount || 0} photo{(album.photosCount || 0) !== 1 ? 's' : ''}
-				</div>
 			</div>
 		{/if}
 
@@ -108,32 +129,10 @@
 		font-weight: 400;
 	}
 
-	.album-cover {
+	.album-slideshow {
 		position: relative;
 		width: 100%;
-		height: 200px;
-		border-radius: $unit;
-		overflow: hidden;
 		margin-bottom: $unit-3x;
-		background: $grey-95;
-
-		img {
-			width: 100%;
-			height: 100%;
-			object-fit: cover;
-		}
-
-		.photo-count-overlay {
-			position: absolute;
-			bottom: $unit;
-			right: $unit;
-			background: rgba(0, 0, 0, 0.8);
-			color: white;
-			padding: $unit-half $unit-2x;
-			border-radius: 50px;
-			font-size: 0.75rem;
-			font-weight: 500;
-		}
 	}
 
 	.album-info {
diff --git a/src/routes/api/posts/by-slug/[slug]/+server.ts b/src/routes/api/posts/by-slug/[slug]/+server.ts
index bf32b65..738cf44 100644
--- a/src/routes/api/posts/by-slug/[slug]/+server.ts
+++ b/src/routes/api/posts/by-slug/[slug]/+server.ts
@@ -20,7 +20,18 @@ export const GET: RequestHandler = async (event) => {
 						id: true,
 						slug: true,
 						title: true,
-						description: true
+						description: true,
+						photos: {
+							orderBy: { displayOrder: 'asc' },
+							select: {
+								id: true,
+								url: true,
+								thumbnailUrl: true,
+								caption: true,
+								width: true,
+								height: true
+							}
+						}
 					}
 				},
 				photo: {
diff --git a/src/routes/api/universe/+server.ts b/src/routes/api/universe/+server.ts
index f652fd4..85edc61 100644
--- a/src/routes/api/universe/+server.ts
+++ b/src/routes/api/universe/+server.ts
@@ -25,6 +25,7 @@ export interface UniverseItem {
 	date?: string
 	photosCount?: number
 	coverPhoto?: any
+	photos?: any[]
 }
 
 // GET /api/universe - Get mixed feed of published posts and albums
@@ -74,13 +75,15 @@ export const GET: RequestHandler = async (event) => {
 					select: { photos: true }
 				},
 				photos: {
-					take: 1,
+					take: 6, // Fetch enough for 5 thumbnails + 1 background
 					orderBy: { displayOrder: 'asc' },
 					select: {
 						id: true,
 						url: true,
 						thumbnailUrl: true,
-						caption: true
+						caption: true,
+						width: true,
+						height: true
 					}
 				}
 			},
@@ -114,7 +117,8 @@ export const GET: RequestHandler = async (event) => {
 			location: album.location || undefined,
 			date: album.date?.toISOString(),
 			photosCount: album._count.photos,
-			coverPhoto: album.photos[0] || null,
+			coverPhoto: album.photos[0] || null, // Keep for backward compatibility
+			photos: album.photos, // Add all photos for slideshow
 			publishedAt: album.createdAt.toISOString(), // Albums use createdAt as publishedAt
 			createdAt: album.createdAt.toISOString()
 		}))