refactor(web): replace per-asset viewport proximity with day-tier active indices

Binary search on asset positions replaces per-ViewerAsset $derived
proximity tracking. Reactive churn during scroll reduces from O(N)
per-asset deriveds to O(log N) per-day binary search.

Change-Id: Ib4bdaec5df4801d1347f41bbabd607956a6a6964

i18n/en.json

@@ -840,7 +840,6 @@
   "copy_error": "Copy error",
   "copy_file_path": "Copy file path",
   "copy_image": "Copy Image",
-  "copy_json": "Copy JSON",
   "copy_link": "Copy link",
   "copy_link_to_clipboard": "Copy link to clipboard",
   "copy_password": "Copy password",
@@ -980,8 +979,6 @@
   "downloading_media": "Downloading media",
   "drag_to_reorder": "Drag to reorder",
   "drop_files_to_upload": "Drop files anywhere to upload",
-  "duplicate": "Duplicate",
-  "duplicate_workflow": "Duplicate workflow",
   "duplicates": "Duplicates",
   "duplicates_description": "Resolve each group by indicating which, if any, are duplicates.",
   "duration": "Duration",

pnpm-lock.yaml

@@ -609,7 +609,7 @@ importers:
         version: 10.0.1(eslint@10.4.0(jiti@2.7.0))
       '@nestjs/cli':
         specifier: ^11.0.2
-        version: 11.0.21(@swc/core@1.15.33(@swc/helpers@0.5.22))(@types/node@24.12.4)(esbuild@0.28.0)(lightningcss@1.32.0)(prettier@3.8.3)
+        version: 11.0.21(@swc/core@1.15.33(@swc/helpers@0.5.21))(@types/node@24.12.4)(esbuild@0.28.0)(lightningcss@1.32.0)(prettier@3.8.3)
       '@nestjs/schematics':
         specifier: ^11.0.0
         version: 11.1.0(chokidar@4.0.3)(prettier@3.8.3)(typescript@6.0.3)
@@ -618,7 +618,7 @@ importers:
         version: 11.1.21(@nestjs/common@11.1.21(reflect-metadata@0.2.2)(rxjs@7.8.2))(@nestjs/core@11.1.21)(@nestjs/platform-express@11.1.21)
       '@swc/core':
         specifier: ^1.4.14
-        version: 1.15.33(@swc/helpers@0.5.22)
+        version: 1.15.33(@swc/helpers@0.5.21)
       '@types/archiver':
         specifier: ^7.0.0
         version: 7.0.0
@@ -738,7 +738,7 @@ importers:
         version: 8.59.4(eslint@10.4.0(jiti@2.7.0))(typescript@6.0.3)
       unplugin-swc:
         specifier: ^1.4.5
-        version: 1.5.9(@swc/core@1.15.33(@swc/helpers@0.5.22))(rollup@4.60.4)
+        version: 1.5.9(@swc/core@1.15.33(@swc/helpers@0.5.21))(rollup@4.60.4)
       vite-tsconfig-paths:
         specifier: ^6.0.0
         version: 6.1.1(typescript@6.0.3)(vite@8.0.13(@types/node@24.12.4)(esbuild@0.28.0)(jiti@2.7.0)(sass@1.99.0)(terser@5.47.1)(tsx@4.22.3)(yaml@2.9.0))
@@ -758,8 +758,8 @@ importers:
         specifier: workspace:*
         version: link:../packages/sdk
       '@immich/ui':
-        specifier: ^0.79.2
-        version: 0.79.2(@sveltejs/kit@2.60.1(@opentelemetry/api@1.9.1)(@sveltejs/vite-plugin-svelte@7.1.2(svelte@5.55.8(@typescript-eslint/types@8.59.4))(vite@8.0.13(@types/node@24.12.4)(esbuild@0.28.0)(jiti@2.7.0)(sass@1.99.0)(terser@5.47.1)(tsx@4.22.3)(yaml@2.9.0)))(svelte@5.55.8(@typescript-eslint/types@8.59.4))(typescript@6.0.3)(vite@8.0.13(@types/node@24.12.4)(esbuild@0.28.0)(jiti@2.7.0)(sass@1.99.0)(terser@5.47.1)(tsx@4.22.3)(yaml@2.9.0)))(svelte@5.55.8(@typescript-eslint/types@8.59.4))
+        specifier: ^0.79.0
+        version: 0.79.0(@sveltejs/kit@2.60.1(@opentelemetry/api@1.9.1)(@sveltejs/vite-plugin-svelte@7.1.2(svelte@5.55.8(@typescript-eslint/types@8.59.4))(vite@8.0.13(@types/node@24.12.4)(esbuild@0.28.0)(jiti@2.7.0)(sass@1.99.0)(terser@5.47.1)(tsx@4.22.3)(yaml@2.9.0)))(svelte@5.55.8(@typescript-eslint/types@8.59.4))(typescript@6.0.3)(vite@8.0.13(@types/node@24.12.4)(esbuild@0.28.0)(jiti@2.7.0)(sass@1.99.0)(terser@5.47.1)(tsx@4.22.3)(yaml@2.9.0)))(svelte@5.55.8(@typescript-eslint/types@8.59.4))
       '@mapbox/mapbox-gl-rtl-text':
         specifier: 0.4.0
         version: 0.4.0
@@ -1691,10 +1691,6 @@ packages:
     resolution: {integrity: sha512-JiDShH45zKHWyGe4ZNVRrCjBz8Nh9TMmZG1kh4QTK8hCBTWBi8Da+i7s1fJw7/lYpM4ccepSNfqzZ/QvABBi5g==}
     engines: {node: '>=6.9.0'}
 
-  '@babel/runtime@7.29.7':
-    resolution: {integrity: sha512-Nq8OhGWiZIZGV6hLHoyAKLLcJihP/xFeBMGJoUrxTX2psI8dCifzLhZISFb+VWS3wFMRDmCGw5R+dOySCqPLhw==}
-    engines: {node: '>=6.9.0'}
-
   '@babel/template@7.28.6':
     resolution: {integrity: sha512-YA6Ma2KsCdGb+WC6UpBVFJGXL58MDA6oyONbjyF/+5sBgxY/dwkhLogbMT2GXXyU84/IhRw/2D1Os1B/giz+BQ==}
     engines: {node: '>=6.9.0'}
@@ -3208,8 +3204,8 @@ packages:
     resolution: {integrity: sha512-O1SJ+BbeFVsUTF4af1MfagJZM+lPgLjI8lQ3SZNjpo8SGJReSbUl2ii03OKuGni/G0yp2GnRLpOTNSHYGtVrcg==}
     hasBin: true
 
-  '@immich/ui@0.79.2':
-    resolution: {integrity: sha512-tnpYhYHrjrFJK18QglRMzPUtHv6q5V6tW38HiAraQJBv7MCg+yaJDrdF8omM2L5F311FGlv1PZLJYvmR4e49PA==}
+  '@immich/ui@0.79.0':
+    resolution: {integrity: sha512-UEQZrP8CTc4Kth1xCV8/6Xmk1P51GQKISC7vKqcrM0BO0fxCaNwJK8Ocn6R8baVqH52JYfPb1yQR9bweBnCjXw==}
     peerDependencies:
       '@sveltejs/kit': ^2.13.0
       svelte: ^5.0.0
@@ -4986,8 +4982,8 @@ packages:
   '@swc/counter@0.1.3':
     resolution: {integrity: sha512-e2BR4lsJkkRlKZ/qCHPw9ZaSxc0MVUd7gtbtaB7aMvHeJVYe8sOB8DBZkP2DtISHGSku9sCK6T6cnY0CtXrOCQ==}
 
-  '@swc/helpers@0.5.22':
-    resolution: {integrity: sha512-/e2Ly3Docn9kYByap6TV4oquJ3wQuz3c+kC74riqtkwU9CwTMeuj6t2rW+bRr4pyOx/CYQM4wr0RgaKQwGEz0A==}
+  '@swc/helpers@0.5.21':
+    resolution: {integrity: sha512-jI/VAmtdjB/RnI8GTnokyX7Ug8c+g+ffD6QRLa6XQewtnGyukKkKSk3wLTM3b5cjt1jNh9x0jfVlagdN2gDKQg==}
 
   '@swc/types@0.1.26':
     resolution: {integrity: sha512-lyMwd7WGgG79RS7EERZV3T8wMdmPq3xwyg+1nmAM64kIhx5yl+juO2PYIHb7vTiPgPCj8LYjsNV2T5wiQHUEaw==}
@@ -13791,8 +13787,6 @@ snapshots:
 
   '@babel/runtime@7.29.2': {}
 
-  '@babel/runtime@7.29.7': {}
-
   '@babel/template@7.28.6':
     dependencies:
       '@babel/code-frame': 7.29.0
@@ -15885,7 +15879,7 @@ snapshots:
       pg-connection-string: 2.13.0
       postgres: 3.4.9
 
-  '@immich/ui@0.79.2(@sveltejs/kit@2.60.1(@opentelemetry/api@1.9.1)(@sveltejs/vite-plugin-svelte@7.1.2(svelte@5.55.8(@typescript-eslint/types@8.59.4))(vite@8.0.13(@types/node@24.12.4)(esbuild@0.28.0)(jiti@2.7.0)(sass@1.99.0)(terser@5.47.1)(tsx@4.22.3)(yaml@2.9.0)))(svelte@5.55.8(@typescript-eslint/types@8.59.4))(typescript@6.0.3)(vite@8.0.13(@types/node@24.12.4)(esbuild@0.28.0)(jiti@2.7.0)(sass@1.99.0)(terser@5.47.1)(tsx@4.22.3)(yaml@2.9.0)))(svelte@5.55.8(@typescript-eslint/types@8.59.4))':
+  '@immich/ui@0.79.0(@sveltejs/kit@2.60.1(@opentelemetry/api@1.9.1)(@sveltejs/vite-plugin-svelte@7.1.2(svelte@5.55.8(@typescript-eslint/types@8.59.4))(vite@8.0.13(@types/node@24.12.4)(esbuild@0.28.0)(jiti@2.7.0)(sass@1.99.0)(terser@5.47.1)(tsx@4.22.3)(yaml@2.9.0)))(svelte@5.55.8(@typescript-eslint/types@8.59.4))(typescript@6.0.3)(vite@8.0.13(@types/node@24.12.4)(esbuild@0.28.0)(jiti@2.7.0)(sass@1.99.0)(terser@5.47.1)(tsx@4.22.3)(yaml@2.9.0)))(svelte@5.55.8(@typescript-eslint/types@8.59.4))':
     dependencies:
       '@internationalized/date': 3.12.1
       '@mdi/js': 7.4.47
@@ -16041,7 +16035,7 @@ snapshots:
 
   '@internationalized/date@3.12.1':
     dependencies:
-      '@swc/helpers': 0.5.22
+      '@swc/helpers': 0.5.21
 
   '@ioredis/commands@1.5.1': {}
 
@@ -16444,7 +16438,7 @@ snapshots:
       bullmq: 5.76.10
       tslib: 2.8.1
 
-  '@nestjs/cli@11.0.21(@swc/core@1.15.33(@swc/helpers@0.5.22))(@types/node@24.12.4)(esbuild@0.28.0)(lightningcss@1.32.0)(prettier@3.8.3)':
+  '@nestjs/cli@11.0.21(@swc/core@1.15.33(@swc/helpers@0.5.21))(@types/node@24.12.4)(esbuild@0.28.0)(lightningcss@1.32.0)(prettier@3.8.3)':
     dependencies:
       '@angular-devkit/core': 19.2.24(chokidar@4.0.3)
       '@angular-devkit/schematics': 19.2.24(chokidar@4.0.3)
@@ -16455,17 +16449,17 @@ snapshots:
       chokidar: 4.0.3
       cli-table3: 0.6.5
       commander: 4.1.1
-      fork-ts-checker-webpack-plugin: 9.1.0(typescript@5.9.3)(webpack@5.106.0(@swc/core@1.15.33(@swc/helpers@0.5.22))(esbuild@0.28.0)(lightningcss@1.32.0))
+      fork-ts-checker-webpack-plugin: 9.1.0(typescript@5.9.3)(webpack@5.106.0(@swc/core@1.15.33(@swc/helpers@0.5.21))(esbuild@0.28.0)(lightningcss@1.32.0))
       glob: 13.0.6
       node-emoji: 1.11.0
       ora: 5.4.1
       tsconfig-paths: 4.2.0
       tsconfig-paths-webpack-plugin: 4.2.0
       typescript: 5.9.3
-      webpack: 5.106.0(@swc/core@1.15.33(@swc/helpers@0.5.22))(esbuild@0.28.0)(lightningcss@1.32.0)
+      webpack: 5.106.0(@swc/core@1.15.33(@swc/helpers@0.5.21))(esbuild@0.28.0)(lightningcss@1.32.0)
       webpack-node-externals: 3.0.0
     optionalDependencies:
-      '@swc/core': 1.15.33(@swc/helpers@0.5.22)
+      '@swc/core': 1.15.33(@swc/helpers@0.5.21)
     transitivePeerDependencies:
       - '@minify-html/node'
       - '@swc/css'
@@ -17444,7 +17438,7 @@ snapshots:
 
   '@slorber/react-helmet-async@1.3.0(react-dom@19.2.6(react@19.2.6))(react@19.2.6)':
     dependencies:
-      '@babel/runtime': 7.29.7
+      '@babel/runtime': 7.29.2
       invariant: 2.2.4
       prop-types: 15.8.1
       react: 19.2.6
@@ -17653,7 +17647,7 @@ snapshots:
   '@swc/core-win32-x64-msvc@1.15.33':
     optional: true
 
-  '@swc/core@1.15.33(@swc/helpers@0.5.22)':
+  '@swc/core@1.15.33(@swc/helpers@0.5.21)':
     dependencies:
       '@swc/counter': 0.1.3
       '@swc/types': 0.1.26
@@ -17670,11 +17664,11 @@ snapshots:
       '@swc/core-win32-arm64-msvc': 1.15.33
       '@swc/core-win32-ia32-msvc': 1.15.33
       '@swc/core-win32-x64-msvc': 1.15.33
-      '@swc/helpers': 0.5.22
+      '@swc/helpers': 0.5.21
 
   '@swc/counter@0.1.3': {}
 
-  '@swc/helpers@0.5.22':
+  '@swc/helpers@0.5.21':
     dependencies:
       tslib: 2.8.1
 
@@ -21090,7 +21084,7 @@ snapshots:
       cross-spawn: 7.0.6
       signal-exit: 4.1.0
 
-  fork-ts-checker-webpack-plugin@9.1.0(typescript@5.9.3)(webpack@5.106.0(@swc/core@1.15.33(@swc/helpers@0.5.22))(esbuild@0.28.0)(lightningcss@1.32.0)):
+  fork-ts-checker-webpack-plugin@9.1.0(typescript@5.9.3)(webpack@5.106.0(@swc/core@1.15.33(@swc/helpers@0.5.21))(esbuild@0.28.0)(lightningcss@1.32.0)):
     dependencies:
       '@babel/code-frame': 7.29.0
       chalk: 4.1.2
@@ -21105,7 +21099,7 @@ snapshots:
       semver: 7.8.0
       tapable: 2.3.3
       typescript: 5.9.3
-      webpack: 5.106.0(@swc/core@1.15.33(@swc/helpers@0.5.22))(esbuild@0.28.0)(lightningcss@1.32.0)
+      webpack: 5.106.0(@swc/core@1.15.33(@swc/helpers@0.5.21))(esbuild@0.28.0)(lightningcss@1.32.0)
 
   form-data-encoder@2.1.4: {}
 
@@ -25767,15 +25761,15 @@ snapshots:
       - bare-abort-controller
       - react-native-b4a
 
-  terser-webpack-plugin@5.6.0(@swc/core@1.15.33(@swc/helpers@0.5.22))(esbuild@0.28.0)(lightningcss@1.32.0)(webpack@5.106.0(@swc/core@1.15.33(@swc/helpers@0.5.22))(esbuild@0.28.0)(lightningcss@1.32.0)):
+  terser-webpack-plugin@5.6.0(@swc/core@1.15.33(@swc/helpers@0.5.21))(esbuild@0.28.0)(lightningcss@1.32.0)(webpack@5.106.0(@swc/core@1.15.33(@swc/helpers@0.5.21))(esbuild@0.28.0)(lightningcss@1.32.0)):
     dependencies:
       '@jridgewell/trace-mapping': 0.3.31
       jest-worker: 27.5.1
       schema-utils: 4.3.3
       terser: 5.47.1
-      webpack: 5.106.0(@swc/core@1.15.33(@swc/helpers@0.5.22))(esbuild@0.28.0)(lightningcss@1.32.0)
+      webpack: 5.106.0(@swc/core@1.15.33(@swc/helpers@0.5.21))(esbuild@0.28.0)(lightningcss@1.32.0)
     optionalDependencies:
-      '@swc/core': 1.15.33(@swc/helpers@0.5.22)
+      '@swc/core': 1.15.33(@swc/helpers@0.5.21)
       esbuild: 0.28.0
       lightningcss: 1.32.0
 
@@ -26182,10 +26176,10 @@ snapshots:
 
   unpipe@1.0.0: {}
 
-  unplugin-swc@1.5.9(@swc/core@1.15.33(@swc/helpers@0.5.22))(rollup@4.60.4):
+  unplugin-swc@1.5.9(@swc/core@1.15.33(@swc/helpers@0.5.21))(rollup@4.60.4):
     dependencies:
       '@rollup/pluginutils': 5.3.0(rollup@4.60.4)
-      '@swc/core': 1.15.33(@swc/helpers@0.5.22)
+      '@swc/core': 1.15.33(@swc/helpers@0.5.21)
       load-tsconfig: 0.2.5
       unplugin: 2.3.11
     transitivePeerDependencies:
@@ -26584,7 +26578,7 @@ snapshots:
 
   webpack-virtual-modules@0.6.2: {}
 
-  webpack@5.106.0(@swc/core@1.15.33(@swc/helpers@0.5.22))(esbuild@0.28.0)(lightningcss@1.32.0):
+  webpack@5.106.0(@swc/core@1.15.33(@swc/helpers@0.5.21))(esbuild@0.28.0)(lightningcss@1.32.0):
     dependencies:
       '@types/eslint-scope': 3.7.7
       '@types/estree': 1.0.9
@@ -26608,7 +26602,7 @@ snapshots:
       neo-async: 2.6.2
       schema-utils: 4.3.3
       tapable: 2.3.3
-      terser-webpack-plugin: 5.6.0(@swc/core@1.15.33(@swc/helpers@0.5.22))(esbuild@0.28.0)(lightningcss@1.32.0)(webpack@5.106.0(@swc/core@1.15.33(@swc/helpers@0.5.22))(esbuild@0.28.0)(lightningcss@1.32.0))
+      terser-webpack-plugin: 5.6.0(@swc/core@1.15.33(@swc/helpers@0.5.21))(esbuild@0.28.0)(lightningcss@1.32.0)(webpack@5.106.0(@swc/core@1.15.33(@swc/helpers@0.5.21))(esbuild@0.28.0)(lightningcss@1.32.0))
       watchpack: 2.5.1
       webpack-sources: 3.4.1
     transitivePeerDependencies:

web/package.json

@@ -27,7 +27,7 @@
     "@formatjs/icu-messageformat-parser": "^3.0.0",
     "@immich/justified-layout-wasm": "^0.4.3",
     "@immich/sdk": "workspace:*",
-    "@immich/ui": "^0.79.2",
+    "@immich/ui": "^0.79.0",
     "@mapbox/mapbox-gl-rtl-text": "0.4.0",
     "@mdi/js": "^7.4.47",
     "@noble/hashes": "^2.2.0",

web/src/lib/components/timeline/AssetLayout.svelte

@@ -30,14 +30,11 @@
 
   const transitionDuration = $derived(manager.suspendTransitions && !$isUploading ? 0 : 150);
   const scaleDuration = $derived(transitionDuration === 0 ? 0 : transitionDuration + 100);
-
-  const firstInOrNearViewport = $derived(viewerAssets.findIndex((a) => a.isInOrNearViewport));
-  const lastInOrNearViewport = $derived(viewerAssets.findLastIndex((a) => a.isInOrNearViewport));
 </script>
 
 <!-- Image grid -->
 <div data-image-grid class="relative overflow-clip" style:height={height + 'px'} style:width={width + 'px'}>
-  {#each viewerAssets.slice(firstInOrNearViewport, lastInOrNearViewport + 1) as viewerAsset (viewerAsset.id)}
+  {#each viewerAssets as viewerAsset (viewerAsset.id)}
     {@const position = viewerAsset.position!}
     {@const asset = viewerAsset.asset!}
 

web/src/lib/components/timeline/Month.svelte

@@ -100,7 +100,7 @@
 
     <AssetLayout
       {manager}
-      viewerAssets={timelineDay.viewerAssets}
+      viewerAssets={timelineDay.activeViewerAssets}
       height={timelineDay.height}
       width={timelineDay.width}
       {customThumbnailLayout}

web/src/lib/managers/timeline-manager/internal/intersection-support.svelte.ts

@@ -53,17 +53,3 @@ export function updateTimelineMonthViewportProximity(timelineManager: TimelineMa
     timelineManager.clearDeferredLayout(month);
   }
 }
-
-export function calculateViewerAssetViewportProximity(
-  timelineManager: TimelineManager,
-  positionTop: number,
-  positionHeight: number,
-) {
-  const headerHeight = timelineManager.headerHeight;
-  return calculateViewportProximity(
-    positionTop,
-    positionTop + positionHeight,
-    timelineManager.visibleWindow.top - headerHeight,
-    timelineManager.visibleWindow.bottom + headerHeight,
-  );
-}

web/src/lib/managers/timeline-manager/timeline-day.svelte.ts

@@ -1,12 +1,31 @@
 import { AssetOrder, AssetOrderBy } from '@immich/sdk';
 import { SvelteSet } from 'svelte/reactivity';
-import type { CommonLayoutOptions } from '$lib/utils/layout-utils';
+import type { CommonLayoutOptions, CommonPosition } from '$lib/utils/layout-utils';
 import { getJustifiedLayoutFromAssets } from '$lib/utils/layout-utils';
 import { getOrderingDate, plainDateTimeCompare } from '$lib/utils/timeline-util';
+import { TUNABLES } from '$lib/utils/tunables';
 import type { TimelineMonth } from './timeline-month.svelte';
 import type { Direction, MoveAsset, TimelineAsset } from './types';
 import { ViewerAsset } from './viewer-asset.svelte';
 
+const {
+  TIMELINE: { INTERSECTION_EXPAND_TOP, INTERSECTION_EXPAND_BOTTOM },
+} = TUNABLES;
+
+function lowerBound(assets: ViewerAsset[], target: number, key: (pos: CommonPosition) => number): number {
+  let lo = 0;
+  let hi = assets.length;
+  while (lo < hi) {
+    const mid = Math.floor((lo + hi) / 2);
+    if (key(assets[mid].position!) < target) {
+      lo = mid + 1;
+    } else {
+      hi = mid;
+    }
+  }
+  return lo;
+}
+
 export class TimelineDay {
   readonly timelineMonth: TimelineMonth;
   readonly index: number;
@@ -18,12 +37,15 @@ export class TimelineDay {
   height = $state(0);
   width = $state(0);
 
+  // Assets in or near the viewport; active assets should be added to the DOM.
+  activeViewerAssets: ViewerAsset[] = $state([]);
+  isInOrNearViewport = $state(false);
+
   #top: number = $state(0);
   #start: number = $state(0);
   #row = $state(0);
   #col = $state(0);
   #deferredLayout = false;
-  #lastInOrNearViewport = -1;
 
   constructor(timelineMonth: TimelineMonth, index: number, day: number, groupTitle: string, orderBy: AssetOrderBy) {
     this.index = index;
@@ -149,18 +171,32 @@ export class TimelineDay {
     for (let i = 0; i < this.viewerAssets.length; i++) {
       this.viewerAssets[i].position = geometry.getPosition(i);
     }
+    this.updateAssetBoundaries();
+  }
+
+  updateAssetBoundaries() {
+    const manager = this.timelineMonth.timelineManager;
+    const visibleWindow = manager.visibleWindow;
+    if (this.viewerAssets.length === 0 || !this.viewerAssets[0].position) {
+      this.activeViewerAssets = [];
+      this.isInOrNearViewport = false;
+      return;
+    }
+
+    const dayOffset = this.absoluteTimelineDayTop;
+    const headerHeight = manager.headerHeight;
+    const expandedTop = visibleWindow.top - headerHeight - INTERSECTION_EXPAND_TOP - dayOffset;
+    const expandedBottom = visibleWindow.bottom + headerHeight + INTERSECTION_EXPAND_BOTTOM - dayOffset;
+
+    const first = lowerBound(this.viewerAssets, expandedTop, (p) => p.top + p.height);
+    const last = lowerBound(this.viewerAssets, expandedBottom, (p) => p.top) - 1;
+
+    const hasActive = last >= first && first < this.viewerAssets.length;
+    this.activeViewerAssets = hasActive ? this.viewerAssets.slice(first, last + 1) : [];
+    this.isInOrNearViewport = hasActive;
   }
 
   get absoluteTimelineDayTop() {
     return this.timelineMonth.top + this.#top;
   }
-
-  get isInOrNearViewport() {
-    if (this.#lastInOrNearViewport !== -1 && this.viewerAssets[this.#lastInOrNearViewport].isInOrNearViewport) {
-      return true;
-    }
-
-    this.#lastInOrNearViewport = this.viewerAssets.findIndex((viewAsset) => viewAsset.isInOrNearViewport);
-    return this.#lastInOrNearViewport !== -1;
-  }
 }

web/src/lib/managers/timeline-manager/timeline-manager.svelte.ts

@@ -214,6 +214,11 @@ export class TimelineManager extends VirtualScrollManager {
 
     for (const month of this.months) {
       updateTimelineMonthViewportProximity(this, month);
+      if (month.isInOrNearViewport && month.isLoaded) {
+        for (const day of month.timelineDays) {
+          day.updateAssetBoundaries();
+        }
+      }
     }
 
     const month = this.months.find((month) => month.isInViewport);

web/src/lib/managers/timeline-manager/timeline-month.svelte.ts

@@ -254,7 +254,7 @@ export class TimelineMonth {
       addContext.newTimelineDays.add(timelineDay);
     }
 
-    const viewerAsset = new ViewerAsset(timelineDay, timelineAsset);
+    const viewerAsset = new ViewerAsset(timelineAsset);
     timelineDay.viewerAssets.push(viewerAsset);
     addContext.changedTimelineDays.add(timelineDay);
   }

web/src/lib/managers/timeline-manager/viewer-asset.svelte.ts

@@ -1,36 +1,12 @@
 import type { CommonPosition } from '$lib/utils/layout-utils';
-import {
-  ViewportProximity,
-  calculateViewerAssetViewportProximity,
-  isInOrNearViewport,
-} from './internal/intersection-support.svelte';
-import type { TimelineDay } from './timeline-day.svelte';
 import type { TimelineAsset } from './types';
 
 export class ViewerAsset {
-  readonly #group: TimelineDay;
-
-  #viewportProximity = $derived.by(() => {
-    if (!this.position) {
-      return ViewportProximity.FarFromViewport;
-    }
-
-    const store = this.#group.timelineMonth.timelineManager;
-    const positionTop = this.#group.absoluteTimelineDayTop + this.position.top;
-
-    return calculateViewerAssetViewportProximity(store, positionTop, this.position.height);
-  });
-
-  get isInOrNearViewport() {
-    return isInOrNearViewport(this.#viewportProximity);
-  }
-
   position: CommonPosition | undefined = $state.raw();
   asset: TimelineAsset = $state() as TimelineAsset;
   id: string = $derived(this.asset.id);
 
-  constructor(group: TimelineDay, asset: TimelineAsset) {
-    this.#group = group;
+  constructor(asset: TimelineAsset) {
     this.asset = asset;
   }
 }

web/src/lib/modals/WorkflowDuplicateModal.svelte

@@ -1,56 +0,0 @@
-<script lang="ts">
-  import { goto } from '$app/navigation';
-  import WorkflowTriggerPicker from '$lib/modals/WorkflowTriggerPicker.svelte';
-  import { Route } from '$lib/route';
-  import { handleCreateWorkflow } from '$lib/services/workflow.service';
-  import { getTriggerDescription, getTriggerName } from '$lib/utils/workflow';
-  import { WorkflowTrigger, type WorkflowResponseDto } from '@immich/sdk';
-  import { Text, Field, FormModal, IconButton, Input, modalManager, Textarea, VStack } from '@immich/ui';
-  import { mdiPencilOutline } from '@mdi/js';
-  import { t } from 'svelte-i18n';
-
-  type Props = {
-    workflow: WorkflowResponseDto;
-    onClose: () => void;
-  };
-
-  const { workflow, onClose }: Props = $props();
-
-  let name = $state(workflow.name ?? '');
-  let description = $state(workflow.description ?? '');
-  let trigger = $state<WorkflowTrigger>(workflow.trigger);
-
-  const onSubmit = async () => {
-    const response = await handleCreateWorkflow({
-      name,
-      description,
-      trigger,
-      steps: workflow.steps,
-      enabled: false,
-    });
-
-    if (response) {
-      await goto(Route.viewWorkflow({ id: response.id }));
-      onClose();
-    }
-  };
-</script>
-
-<FormModal
-  title={$t('duplicate_workflow')}
-  {onClose}
-  {onSubmit}
-  disabled={!name || !trigger}
-  size="medium"
-  submitText={$t('create')}
->
-  <VStack gap={4}>
-    <Field label={$t('name')} required>
-      <Input placeholder={$t('workflow_name')} bind:value={name} />
-    </Field>
-
-    <Field label={$t('description')} for="workflow-description">
-      <Textarea id="workflow-description" grow placeholder={$t('workflow_description')} bind:value={description} />
-    </Field>
-  </VStack>
-</FormModal>

web/src/lib/services/asset.service.ts

@@ -42,7 +42,7 @@ import AssetAddToAlbumModal from '$lib/modals/AssetAddToAlbumModal.svelte';
 import AssetTagModal from '$lib/modals/AssetTagModal.svelte';
 import SharedLinkCreateModal from '$lib/modals/SharedLinkCreateModal.svelte';
 import { getAssetMediaUrl, getSharedLink, sleep } from '$lib/utils';
-import { downloadUrl } from '$lib/utils';
+import { downloadUrl } from '$lib/utils/asset-utils';
 import { handleError } from '$lib/utils/handle-error';
 import { getFormatter } from '$lib/utils/i18n';
 

web/src/lib/services/system-config.service.ts

@@ -3,8 +3,10 @@ import { toastManager, type ActionItem } from '@immich/ui';
 import { mdiContentCopy, mdiDownload, mdiUpload } from '@mdi/js';
 import { isEqual } from 'lodash-es';
 import type { MessageFormatter } from 'svelte-i18n';
+import { downloadManager } from '$lib/managers/download-manager.svelte';
 import { eventManager } from '$lib/managers/event-manager.svelte';
-import { copyToClipboard, downloadJson } from '$lib/utils';
+import { copyToClipboard } from '$lib/utils';
+import { downloadBlob } from '$lib/utils/asset-utils';
 import { handleError } from '$lib/utils/handle-error';
 import { getFormatter } from '$lib/utils/i18n';
 
@@ -17,7 +19,7 @@ export const getSystemConfigActions = (
     title: $t('copy_to_clipboard'),
     description: $t('admin.copy_config_to_clipboard_description'),
     icon: mdiContentCopy,
-    onAction: () => copyToClipboard(config),
+    onAction: () => handleCopyToClipboard(config),
     shortcuts: { shift: true, key: 'c' },
   };
 
@@ -25,7 +27,7 @@ export const getSystemConfigActions = (
     title: $t('export_as_json'),
     description: $t('admin.export_config_as_json_description'),
     icon: mdiDownload,
-    onAction: () => downloadJson(config, 'immich-config.json'),
+    onAction: () => handleDownloadConfig(config),
     shortcuts: [
       { shift: true, key: 's' },
       { shift: true, key: 'd' },
@@ -63,6 +65,31 @@ export const handleSystemConfigSave = async (update: Partial<SystemConfigDto>) =
   }
 };
 
+// https://stackoverflow.com/questions/16167581/sort-object-properties-and-json-stringify/43636793#43636793
+const jsonReplacer = (_key: string, value: unknown) =>
+  value instanceof Object && !Array.isArray(value)
+    ? Object.keys(value)
+        .sort()
+        // eslint-disable-next-line unicorn/no-array-reduce
+        .reduce((sorted: { [key: string]: unknown }, key) => {
+          sorted[key] = (value as { [key: string]: unknown })[key];
+          return sorted;
+        }, {})
+    : value;
+
+export const handleCopyToClipboard = async (config: SystemConfigDto) => {
+  await copyToClipboard(JSON.stringify(config, jsonReplacer, 2));
+};
+
+export const handleDownloadConfig = (config: SystemConfigDto) => {
+  const blob = new Blob([JSON.stringify(config, jsonReplacer, 2)], { type: 'application/json' });
+  const downloadKey = 'immich-config.json';
+  downloadManager.add(downloadKey, blob.size);
+  downloadManager.update(downloadKey, blob.size);
+  downloadBlob(blob, downloadKey);
+  setTimeout(() => downloadManager.clear(downloadKey), 5000);
+};
+
 export const handleUploadConfig = () => {
   const input = globalThis.document.createElement('input');
   input.setAttribute('type', 'file');

web/src/lib/services/workflow.service.ts

@@ -10,25 +10,12 @@ import {
   type WorkflowUpdateDto,
 } from '@immich/sdk';
 import { modalManager, toastManager, type ActionItem } from '@immich/ui';
-import {
-  mdiCodeJson,
-  mdiContentCopy,
-  mdiContentDuplicate,
-  mdiDeleteOutline,
-  mdiDownload,
-  mdiFileDocumentMultipleOutline,
-  mdiPause,
-  mdiPencil,
-  mdiPlay,
-  mdiPlus,
-} from '@mdi/js';
+import { mdiCodeJson, mdiDelete, mdiFileDocumentMultipleOutline, mdiPause, mdiPencil, mdiPlay, mdiPlus } from '@mdi/js';
 import type { MessageFormatter } from 'svelte-i18n';
 import { goto } from '$app/navigation';
 import { eventManager } from '$lib/managers/event-manager.svelte';
-import WorkflowDuplicateModal from '$lib/modals/WorkflowDuplicateModal.svelte';
 import WorkflowTemplatePicker from '$lib/modals/WorkflowTemplatePicker.svelte';
 import { Route } from '$lib/route';
-import { copyToClipboard, downloadJson } from '$lib/utils';
 import { handleError } from '$lib/utils/handle-error';
 import { getFormatter } from '$lib/utils/i18n';
 
@@ -60,50 +47,10 @@ export const getWorkflowActions = ($t: MessageFormatter, workflow: WorkflowRespo
   const ToggleEnabled: ActionItem = {
     title: workflow.enabled ? $t('disable') : $t('enable'),
     icon: workflow.enabled ? mdiPause : mdiPlay,
+    color: workflow.enabled ? 'danger' : 'primary',
     onAction: () => handleUpdateWorkflow(workflow.id, { enabled: !workflow.enabled }),
   };
 
-  const CopyJson: ActionItem = {
-    title: $t('copy_json'),
-    icon: mdiContentCopy,
-    onAction: () =>
-      copyToClipboard(
-        JSON.stringify(
-          {
-            name: workflow.name,
-            description: workflow.description,
-            enabled: workflow.enabled,
-            trigger: workflow.trigger,
-            steps: workflow.steps,
-          },
-          null,
-          2,
-        ),
-      ),
-  };
-
-  const Download: ActionItem = {
-    title: $t('download'),
-    icon: mdiDownload,
-    onAction: () =>
-      downloadJson(
-        {
-          name: workflow.name,
-          description: workflow.description,
-          enabled: workflow.enabled,
-          trigger: workflow.trigger,
-          steps: workflow.steps,
-        },
-        'workflow.json',
-      ),
-  };
-
-  const Duplicate: ActionItem = {
-    title: $t('duplicate'),
-    icon: mdiContentDuplicate,
-    onAction: async () => modalManager.show(WorkflowDuplicateModal, { workflow }),
-  };
-
   const Edit: ActionItem = {
     title: $t('edit'),
     icon: mdiPencil,
@@ -112,12 +59,14 @@ export const getWorkflowActions = ($t: MessageFormatter, workflow: WorkflowRespo
 
   const Delete: ActionItem = {
     title: $t('delete'),
-    icon: mdiDeleteOutline,
+    icon: mdiDelete,
     color: 'danger',
-    onAction: () => handleDeleteWorkflow(workflow),
+    onAction: async () => {
+      await handleDeleteWorkflow(workflow);
+    },
   };
 
-  return { CopyJson, Download, Duplicate, ToggleEnabled, Edit, Delete };
+  return { ToggleEnabled, Edit, Delete };
 };
 
 export const getWorkflowShowSchemaAction = (
@@ -136,10 +85,10 @@ export const handleCreateWorkflow = async (dto: WorkflowCreateDto) => {
   try {
     const response = await createWorkflow({ workflowCreateDto: dto });
     eventManager.emit('WorkflowCreate', response);
-    toastManager.success();
-    return response;
+    return true;
   } catch (error) {
     handleError(error, $t('errors.unable_to_create'));
+    return false;
   }
 };
 

web/src/lib/utils.ts

@@ -24,7 +24,6 @@ import { init, register, t } from 'svelte-i18n';
 import { derived, get } from 'svelte/store';
 import { defaultLang, locales } from '$lib/constants';
 import { authManager } from '$lib/managers/auth-manager.svelte';
-import { downloadManager } from '$lib/managers/download-manager.svelte';
 import { alwaysLoadOriginalFile, lang } from '$lib/stores/preferences.store';
 import { isWebCompatibleImage } from '$lib/utils/asset-utils';
 import { handleError } from '$lib/utils/handle-error';
@@ -250,65 +249,17 @@ export const getProfileImageUrl = (user: UserResponseDto) =>
 export const getPeopleThumbnailUrl = (person: PersonResponseDto, updatedAt?: string) =>
   createUrl(getPeopleThumbnailPath(person.id), { updatedAt: updatedAt ?? person.updatedAt });
 
-export const copyToClipboard = async (secret: string | unknown) => {
+export const copyToClipboard = async (secret: string) => {
   const $t = get(t);
 
   try {
-    const value = typeof secret === 'string' ? secret : JSON.stringify(secret, jsonReplacer, 2);
-    await navigator.clipboard.writeText(value);
+    await navigator.clipboard.writeText(secret);
     toastManager.info($t('copied_to_clipboard'));
   } catch (error) {
     handleError(error, $t('errors.unable_to_copy_to_clipboard'));
   }
 };
 
-// https://stackoverflow.com/questions/16167581/sort-object-properties-and-json-stringify/43636793#43636793
-const jsonReplacer = (_key: string, value: unknown) =>
-  value instanceof Object && !Array.isArray(value)
-    ? Object.keys(value)
-        .sort()
-        // eslint-disable-next-line unicorn/no-array-reduce
-        .reduce((sorted: { [key: string]: unknown }, key) => {
-          sorted[key] = (value as { [key: string]: unknown })[key];
-          return sorted;
-        }, {})
-    : value;
-
-export const downloadJson = (data: unknown, filename: string) => {
-  const blob = new Blob([JSON.stringify(data, jsonReplacer, 2)], { type: 'application/json' });
-  const downloadKey = filename;
-  downloadManager.add(downloadKey, blob.size);
-  downloadManager.update(downloadKey, blob.size);
-  downloadBlob(blob, downloadKey);
-  setTimeout(() => downloadManager.clear(downloadKey), 5000);
-};
-
-export const downloadBlob = (data: Blob, filename: string) => {
-  const url = URL.createObjectURL(data);
-
-  const anchor = document.createElement('a');
-  anchor.href = url;
-  anchor.download = filename;
-
-  document.body.append(anchor);
-  anchor.click();
-  anchor.remove();
-
-  URL.revokeObjectURL(url);
-};
-
-export const downloadUrl = (url: string, filename: string) => {
-  const anchor = document.createElement('a');
-  anchor.href = url;
-  anchor.download = filename;
-
-  document.body.append(anchor);
-  anchor.click();
-  anchor.remove();
-
-  URL.revokeObjectURL(url);
-};
-
 export const oauth = {
   isCallback: (location: Location) => {
     const search = location.search;

web/src/lib/utils/asset-utils.ts

@@ -26,7 +26,7 @@ import { authManager } from '$lib/managers/auth-manager.svelte';
 import { downloadManager } from '$lib/managers/download-manager.svelte';
 import { TimelineManager } from '$lib/managers/timeline-manager/timeline-manager.svelte';
 import type { TimelineAsset } from '$lib/managers/timeline-manager/types';
-import { downloadBlob, downloadRequest, withError } from '$lib/utils';
+import { downloadRequest, withError } from '$lib/utils';
 import { getByteUnitString } from '$lib/utils/byte-units';
 import { getFormatter } from '$lib/utils/i18n';
 import { navigate } from '$lib/utils/navigation';
@@ -73,6 +73,32 @@ export const removeTag = async ({
   return assetIds;
 };
 
+export const downloadBlob = (data: Blob, filename: string) => {
+  const url = URL.createObjectURL(data);
+
+  const anchor = document.createElement('a');
+  anchor.href = url;
+  anchor.download = filename;
+
+  document.body.append(anchor);
+  anchor.click();
+  anchor.remove();
+
+  URL.revokeObjectURL(url);
+};
+
+export const downloadUrl = (url: string, filename: string) => {
+  const anchor = document.createElement('a');
+  anchor.href = url;
+  anchor.download = filename;
+
+  document.body.append(anchor);
+  anchor.click();
+  anchor.remove();
+
+  URL.revokeObjectURL(url);
+};
+
 export const downloadArchive = async (fileName: string, options: Omit<DownloadInfoDto, 'archiveSize'>) => {
   const archiveSize = authManager.authenticated ? authManager.preferences.download.archiveSize : undefined;
   const dto = { ...options, archiveSize };

web/src/routes/(user)/workflows/+page.svelte

@@ -16,11 +16,12 @@
     CardTitle,
     CodeBlock,
     Container,
-    ContextMenuButton,
     Icon,
+    IconButton,
     MenuItemType,
+    menuManager,
   } from '@immich/ui';
-  import { mdiClose, mdiFlashOutline } from '@mdi/js';
+  import { mdiClose, mdiDotsVertical, mdiFlashOutline } from '@mdi/js';
   import { t } from 'svelte-i18n';
   import { SvelteSet } from 'svelte/reactivity';
   import type { PageData } from './$types';
@@ -35,7 +36,7 @@
 
   const expandedIds = new SvelteSet<string>();
 
-  const onToggleExpand = (id: string) => {
+  const toggleExpanded = (id: string) => {
     if (expandedIds.has(id)) {
       expandedIds.delete(id);
     } else {
@@ -43,6 +44,21 @@
     }
   };
 
+  const showWorkflowMenu = (event: MouseEvent, workflow: WorkflowResponseDto) => {
+    const { ToggleEnabled, Edit, Delete } = getWorkflowActions($t, workflow);
+    void menuManager.show({
+      target: event.currentTarget as HTMLElement,
+      position: 'top-left',
+      items: [
+        ToggleEnabled,
+        Edit,
+        getWorkflowShowSchemaAction($t, expandedIds.has(workflow.id), () => toggleExpanded(workflow.id)),
+        MenuItemType.Divider,
+        Delete,
+      ],
+    });
+  };
+
   const { Create, UseTemplate } = $derived(getWorkflowsActions($t));
 
   const onWorkflowCreate = async (response: WorkflowResponseDto) => {
@@ -75,8 +91,6 @@
       {:else}
         <div class="my-6 flex flex-col gap-3">
           {#each workflows as workflow (workflow.id)}
-            {@const { ToggleEnabled, Duplicate, Edit, Delete } = getWorkflowActions($t, workflow)}
-
             <Card class="group shadow-none transition-colors hover:border-primary">
               <CardHeader>
                 <a
@@ -114,16 +128,17 @@
                     {/if}
                   </div>
 
-                  <ContextMenuButton
-                    position="top-left"
-                    items={[
-                      ToggleEnabled,
-                      Edit,
-                      Duplicate,
-                      getWorkflowShowSchemaAction($t, expandedIds.has(workflow.id), () => onToggleExpand(workflow.id)),
-                      MenuItemType.Divider,
-                      Delete,
-                    ]}
+                  <IconButton
+                    shape="round"
+                    variant="ghost"
+                    color="secondary"
+                    icon={mdiDotsVertical}
+                    aria-label={$t('menu')}
+                    onclick={(event: MouseEvent) => {
+                      event.preventDefault();
+                      event.stopPropagation();
+                      showWorkflowMenu(event, workflow);
+                    }}
                   />
                 </a>
 
@@ -137,7 +152,7 @@
                         fullWidth
                         variant="ghost"
                         color="secondary"
-                        onclick={() => onToggleExpand(workflow.id)}
+                        onclick={() => toggleExpanded(workflow.id)}
                       >
                         {$t('close')}
                       </Button>

web/src/routes/(user)/workflows/[workflowId]/+page.svelte

@@ -6,7 +6,7 @@
   import WorkflowEditStepModal from '$lib/modals/WorkflowEditStepModal.svelte';
   import WorkflowTriggerPicker from '$lib/modals/WorkflowTriggerPicker.svelte';
   import { Route } from '$lib/route';
-  import { getWorkflowActions, handleUpdateWorkflow } from '$lib/services/workflow.service';
+  import { handleUpdateWorkflow } from '$lib/services/workflow.service';
   import { getTriggerDescription, getTriggerName } from '$lib/utils/workflow';
   import type { WorkflowResponseDto, WorkflowStepDto, WorkflowUpdateDto } from '@immich/sdk';
   import {
@@ -28,7 +28,6 @@
     Icon,
     IconButton,
     Input,
-    MenuItemType,
     modalManager,
     Switch,
     Textarea,
@@ -84,7 +83,7 @@
   let dropTargetIndex = $state<number | null>(null);
 
   const workflowSummary = $derived({ name, description, trigger, steps });
-  const workflowJsonContent = $derived<WorkflowJsonContent>({ name, description, enabled, trigger, steps });
+  const workflowJsonContent = $derived<WorkflowJsonContent>({ description, enabled, name, steps, trigger });
 
   const hasChanges = $derived(
     enabled !== savedWorkflow.enabled ||
@@ -218,12 +217,6 @@
     }
   };
 
-  const onWorkflowDelete = async (response: WorkflowResponseDto) => {
-    if (id === response.id) {
-      await goto(Route.workflows());
-    }
-  };
-
   const confirmNavigation = async () => {
     if (!hasChanges) {
       return true;
@@ -280,73 +273,60 @@
       }
     });
   });
-
-  const { Download, Duplicate, CopyJson, Delete } = $derived(
-    getWorkflowActions($t, { ...savedWorkflow, name, description, enabled, trigger, steps }),
-  );
 </script>
 
-<OnEvents {onWorkflowUpdate} {onWorkflowDelete} />
+<OnEvents {onWorkflowUpdate} />
 
 <AppShell class="">
   <AppShellBar>
-    <ActionBar
-      shape="round"
-      static
-      {onClose}
-      translations={{ close: $t('back') }}
-      closeIcon={mdiArrowLeft}
-      actions={[Duplicate, CopyJson, Download, Delete].map((item) => ({ ...item, color: undefined }))}
-    >
+    <ActionBar static {onClose} translations={{ close: $t('back') }} closeIcon={mdiArrowLeft}>
       <ControlBarHeader>
         <ControlBarTitle>{data.workflow.name}</ControlBarTitle>
         <ControlBarDescription>{data.workflow.description}</ControlBarDescription>
       </ControlBarHeader>
       <ControlBarContent class="flex items-center justify-end gap-6">
-        {#if hasChanges}
+        <div class="flex gap-1 rounded-full border border-light-200 bg-light p-1" role="group">
           <Button
-            variant="filled"
+            variant={editMode === 'visual' ? 'filled' : 'ghost'}
+            color={editMode === 'visual' ? 'primary' : 'secondary'}
             size="small"
-            color="primary"
-            leadingIcon={mdiContentSave}
-            disabled={!hasChanges || isSaving}
-            loading={isSaving}
-            onclick={saveWorkflow}
+            leadingIcon={mdiFormatListBulletedSquare}
+            aria-pressed={editMode === 'visual'}
+            onclick={() => (editMode = 'visual')}
+            shape="round"
           >
-            {$t('save')}
+            {$t('visual')}
           </Button>
-        {/if}
+          <Button
+            variant={editMode === 'json' ? 'filled' : 'ghost'}
+            color={editMode === 'json' ? 'primary' : 'secondary'}
+            size="small"
+            leadingIcon={mdiCodeJson}
+            aria-pressed={editMode === 'json'}
+            onclick={() => (editMode = 'json')}
+            shape="round"
+          >
+            JSON
+          </Button>
+        </div>
+
+        <Button
+          variant="filled"
+          size="small"
+          color="primary"
+          leadingIcon={mdiContentSave}
+          disabled={!hasChanges || isSaving}
+          loading={isSaving}
+          onclick={saveWorkflow}
+        >
+          {$t('save')}
+        </Button>
       </ControlBarContent>
     </ActionBar>
   </AppShellBar>
 
   <Container size="medium" class="pt-8 pb-24" center>
     <VStack gap={4}>
-      <div class="flex gap-1 rounded-full border border-light-200 bg-light p-1" role="group">
-        <Button
-          variant={editMode === 'visual' ? 'filled' : 'ghost'}
-          color={editMode === 'visual' ? 'primary' : 'secondary'}
-          size="small"
-          leadingIcon={mdiFormatListBulletedSquare}
-          aria-pressed={editMode === 'visual'}
-          onclick={() => (editMode = 'visual')}
-          shape="round"
-        >
-          {$t('visual')}
-        </Button>
-        <Button
-          variant={editMode === 'json' ? 'filled' : 'ghost'}
-          color={editMode === 'json' ? 'primary' : 'secondary'}
-          size="small"
-          leadingIcon={mdiCodeJson}
-          aria-pressed={editMode === 'json'}
-          onclick={() => (editMode = 'json')}
-          shape="round"
-        >
-          JSON
-        </Button>
-      </div>
-
       {#if editMode === 'visual'}
         <Card class="shadow-none" expandable>
           <CardHeader>