feat(web): allow ctrl-click / cmd-click on photos (#9954)

* feat(web): allow ctrl-click / cmd-click on photos

* fix: photo opening when deselected bug

* fix: consistent naming

* remove redundant code

* fix: disabled picture is clickable in "add to album" grid

* remove unnecessary code

* cleanup

* fix file permissions

* fix: album selection bug

* fix: stack slideshow bug & search gallery viewer bug

* cleanup

* fix dark mode stack slideshow bug

* cleanup

---------

Co-authored-by: Alex Tran <alex.tran1502@gmail.com>

web/src/lib/components/assets/thumbnail/thumbnail.svelte

@@ -23,6 +23,7 @@
   import ImageThumbnail from './image-thumbnail.svelte';
   import VideoThumbnail from './video-thumbnail.svelte';
   import { shortcut } from '$lib/actions/shortcut';
+  import { currentUrlReplaceAssetId } from '$lib/utils/navigation';
 
   const dispatch = createEventDispatcher<{
     select: { asset: AssetResponseDto };
@@ -36,6 +37,8 @@
   export let thumbnailHeight: number | undefined = undefined;
   export let selected = false;
   export let selectionCandidate = false;
+  export let isMultiSelectState = false;
+  export let isStackSlideshow = false;
   export let disabled = false;
   export let readonly = false;
   export let showArchiveIcon = false;
@@ -46,7 +49,6 @@
   export { className as class };
 
   let mouseOver = false;
-  $: clickable = !disabled && onClick;
 
   $: dispatch('mouse-event', { isMouseOver: mouseOver, selectedGroupIndex: groupIndex });
 
@@ -62,19 +64,30 @@
     return [235, 235];
   })();
 
-  const thumbnailClickedHandler = () => {
-    if (clickable) {
+  const thumbnailClickedHandler = (e: Event) => {
+    e.stopPropagation();
+    e.preventDefault();
+    if (!disabled) {
       onClick?.(asset);
     }
   };
 
   const onIconClickedHandler = (e: MouseEvent) => {
     e.stopPropagation();
+    e.preventDefault();
     if (!disabled) {
       dispatch('select', { asset });
     }
   };
 
+  const handleClick = (e: Event) => {
+    if (isMultiSelectState) {
+      onIconClickedHandler(e as MouseEvent);
+    } else if (isStackSlideshow) {
+      thumbnailClickedHandler(e);
+    }
+  };
+
   const onMouseEnter = () => {
     mouseOver = true;
   };
@@ -85,24 +98,22 @@
 </script>
 
 <IntersectionObserver once={false} on:intersected let:intersecting>
-  <!-- svelte-ignore a11y-no-noninteractive-tabindex -->
-  <div
+  <a
+    href={currentUrlReplaceAssetId(asset.id)}
     style:width="{width}px"
     style:height="{height}px"
-    class="group focus-visible:outline-none relative overflow-hidden {disabled
+    class="group focus-visible:outline-none flex overflow-hidden {disabled
       ? 'bg-gray-300'
       : 'bg-immich-primary/20 dark:bg-immich-dark-primary/20'}"
     class:cursor-not-allowed={disabled}
-    class:hover:cursor-pointer={clickable}
     on:mouseenter={onMouseEnter}
     on:mouseleave={onMouseLeave}
-    role={clickable ? 'button' : undefined}
-    tabindex={clickable ? 0 : undefined}
-    on:click={thumbnailClickedHandler}
+    tabindex={0}
+    on:click={handleClick}
     use:shortcut={{ shortcut: { key: 'Enter' }, onShortcut: thumbnailClickedHandler }}
   >
     {#if intersecting}
-      <div class="absolute z-20 h-full w-full {className}">
+      <div class="absolute z-20 {className}" style:width="{width}px" style:height="{height}px">
         <!-- Select asset button  -->
         {#if !readonly && (mouseOver || selected || selectionCandidate)}
           <button
@@ -128,7 +139,7 @@
       </div>
 
       <div
-        class="absolute h-full w-full select-none bg-gray-100 transition-transform dark:bg-immich-dark-gray"
+        class="absolute h-full w-full select-none bg-transparent transition-transform"
         class:scale-[0.85]={selected}
         class:rounded-xl={selected}
       >
@@ -227,5 +238,5 @@
         />
       {/if}
     {/if}
-  </div>
+  </a>
 </IntersectionObserver>