feat: Add multi-select support for media assets

src/components/sidebar/tabs/AssetSidebarTemplate.vue

@@ -18,6 +18,9 @@
     <ScrollPanel class="h-0 grow">
       <slot name="body" />
     </ScrollPanel>
+    <div v-if="slots.footer">
+      <slot name="footer" />
+    </div>
   </div>
 </template>
 

src/components/sidebar/tabs/AssetsSidebarTab.vue

@@ -41,44 +41,102 @@
       </TabList>
     </template>
     <template #body>
-      <VirtualGrid
-        v-if="displayAssets.length"
-        :items="mediaAssetsWithKey"
-        :grid-style="{
-          display: 'grid',
-          gridTemplateColumns: 'repeat(auto-fill, minmax(200px, 1fr))',
-          padding: '0.5rem',
-          gap: '0.5rem'
-        }"
-      >
-        <template #item="{ item }">
-          <MediaAssetCard
-            :asset="item"
-            :selected="selectedAsset?.id === item.id"
-            :show-output-count="shouldShowOutputCount(item)"
-            :output-count="getOutputCount(item)"
-            @click="handleAssetSelect(item)"
-            @zoom="handleZoomClick(item)"
-            @output-count-click="enterFolderView(item)"
-            @asset-deleted="refreshAssets"
+      <div v-if="displayAssets.length" class="relative size-full">
+        <VirtualGrid
+          v-if="displayAssets.length"
+          :items="mediaAssetsWithKey"
+          :grid-style="{
+            display: 'grid',
+            gridTemplateColumns: 'repeat(auto-fill, minmax(200px, 1fr))',
+            padding: '0.5rem',
+            gap: '0.5rem'
+          }"
+        >
+          <template #item="{ item }">
+            <MediaAssetCard
+              :asset="item"
+              :selected="isSelected(item.id)"
+              :show-output-count="shouldShowOutputCount(item)"
+              :output-count="getOutputCount(item)"
+              :show-delete-button="!isInFolderView"
+              @click="handleAssetSelect(item)"
+              @zoom="handleZoomClick(item)"
+              @output-count-click="enterFolderView(item)"
+              @asset-deleted="refreshAssets"
+            />
+          </template>
+        </VirtualGrid>
+        <div v-else-if="loading">
+          <ProgressSpinner
+            class="absolute left-1/2 w-[50px] -translate-x-1/2"
+          />
+        </div>
+        <div v-else>
+          <NoResultsPlaceholder
+            icon="pi pi-info-circle"
+            :title="
+              $t(
+                activeTab === 'input'
+                  ? 'sideToolbar.noImportedFiles'
+                  : 'sideToolbar.noGeneratedFiles'
+              )
+            "
+            :message="$t('sideToolbar.noFilesFoundMessage')"
           />
-        </template>
-      </VirtualGrid>
-      <div v-else-if="loading">
-        <ProgressSpinner class="absolute left-1/2 w-[50px] -translate-x-1/2" />
+        </div>
       </div>
-      <div v-else>
-        <NoResultsPlaceholder
-          icon="pi pi-info-circle"
-          :title="
-            $t(
-              activeTab === 'input'
-                ? 'sideToolbar.noImportedFiles'
-                : 'sideToolbar.noGeneratedFiles'
-            )
-          "
-          :message="$t('sideToolbar.noFilesFoundMessage')"
-        />
+    </template>
+    <template #footer>
+      <div
+        v-if="hasSelection && activeTab === 'output'"
+        class="flex h-18 w-full items-center justify-between px-4"
+      >
+        <div>
+          <TextButton
+            v-if="isHoveringSelectionCount"
+            :label="$t('mediaAsset.selection.deselectAll')"
+            type="transparent"
+            @click="handleDeselectAll"
+            @mouseleave="isHoveringSelectionCount = false"
+          />
+          <span
+            v-else
+            role="button"
+            tabindex="0"
+            :aria-label="$t('mediaAsset.selection.deselectAll')"
+            class="cursor-pointer px-3 text-sm focus:ring-2 focus:ring-primary focus:outline-none"
+            @mouseenter="isHoveringSelectionCount = true"
+            @keydown.enter="handleDeselectAll"
+            @keydown.space.prevent="handleDeselectAll"
+          >
+            {{
+              $t('mediaAsset.selection.selectedCount', { count: selectedCount })
+            }}
+          </span>
+        </div>
+        <div class="flex gap-2">
+          <IconTextButton
+            v-if="!isInFolderView"
+            :label="$t('mediaAsset.selection.deleteSelected')"
+            type="secondary"
+            icon-position="right"
+            @click="handleDeleteSelected"
+          >
+            <template #icon>
+              <i class="icon-[lucide--trash-2] size-4" />
+            </template>
+          </IconTextButton>
+          <IconTextButton
+            :label="$t('mediaAsset.selection.downloadSelected')"
+            type="secondary"
+            icon-position="right"
+            @click="handleDownloadSelected"
+          >
+            <template #icon>
+              <i class="icon-[lucide--download] size-4" />
+            </template>
+          </IconTextButton>
+        </div>
       </div>
     </template>
   </AssetsSidebarTemplate>
@@ -91,9 +149,10 @@
 <script setup lang="ts">
 import ProgressSpinner from 'primevue/progressspinner'
 import { useToast } from 'primevue/usetoast'
-import { computed, ref, watch } from 'vue'
+import { computed, onMounted, onUnmounted, ref, watch } from 'vue'
 
 import IconTextButton from '@/components/button/IconTextButton.vue'
+import TextButton from '@/components/button/TextButton.vue'
 import NoResultsPlaceholder from '@/components/common/NoResultsPlaceholder.vue'
 import VirtualGrid from '@/components/common/VirtualGrid.vue'
 import ResultGallery from '@/components/sidebar/tabs/queue/ResultGallery.vue'
@@ -102,6 +161,8 @@ import TabList from '@/components/tab/TabList.vue'
 import { t } from '@/i18n'
 import MediaAssetCard from '@/platform/assets/components/MediaAssetCard.vue'
 import { useMediaAssets } from '@/platform/assets/composables/media/useMediaAssets'
+import { useAssetSelection } from '@/platform/assets/composables/useAssetSelection'
+import { useMediaAssetActions } from '@/platform/assets/composables/useMediaAssetActions'
 import { getOutputAssetMetadata } from '@/platform/assets/schemas/assetMetadataSchema'
 import type { AssetItem } from '@/platform/assets/schemas/assetSchema'
 import { ResultItemImpl } from '@/stores/queueStore'
@@ -110,7 +171,6 @@ import { formatDuration, getMediaTypeFromFilename } from '@/utils/formatUtil'
 import AssetsSidebarTemplate from './AssetSidebarTemplate.vue'
 
 const activeTab = ref<'input' | 'output'>('input')
-const selectedAsset = ref<AssetItem | null>(null)
 const folderPromptId = ref<string | null>(null)
 const folderExecutionTime = ref<number | undefined>(undefined)
 const isInFolderView = computed(() => folderPromptId.value !== null)
@@ -137,6 +197,23 @@ const toast = useToast()
 const inputAssets = useMediaAssets('input')
 const outputAssets = useMediaAssets('output')
 
+// Asset selection
+const {
+  isSelected,
+  handleAssetClick,
+  hasSelection,
+  selectedCount,
+  clearSelection,
+  getSelectedAssets,
+  activate: activateSelection,
+  deactivate: deactivateSelection
+} = useAssetSelection()
+
+const { downloadMultipleAssets, deleteMultipleAssets } = useMediaAssetActions()
+
+// Hover state for selection count
+const isHoveringSelectionCount = ref(false)
+
 const currentAssets = computed(() =>
   activeTab.value === 'input' ? inputAssets : outputAssets
 )
@@ -213,17 +290,15 @@ const refreshAssets = async () => {
 watch(
   activeTab,
   () => {
+    clearSelection()
     void refreshAssets()
   },
   { immediate: true }
 )
 
 const handleAssetSelect = (asset: AssetItem) => {
-  if (selectedAsset.value?.id === asset.id) {
-    selectedAsset.value = null
-  } else {
-    selectedAsset.value = asset
-  }
+  const index = displayAssets.value.findIndex((a) => a.id === asset.id)
+  handleAssetClick(asset, index, displayAssets.value)
 }
 
 const handleZoomClick = (asset: AssetItem) => {
@@ -272,6 +347,20 @@ const exitFolderView = () => {
   folderPromptId.value = null
   folderExecutionTime.value = undefined
   folderAssets.value = []
+  clearSelection()
+}
+
+onMounted(() => {
+  activateSelection()
+})
+
+onUnmounted(() => {
+  deactivateSelection()
+})
+
+const handleDeselectAll = () => {
+  clearSelection()
+  isHoveringSelectionCount.value = false
 }
 
 const copyJobId = async () => {
@@ -294,4 +383,16 @@ const copyJobId = async () => {
     }
   }
 }
+
+const handleDownloadSelected = () => {
+  const selectedAssets = getSelectedAssets(displayAssets.value)
+  downloadMultipleAssets(selectedAssets)
+  clearSelection()
+}
+
+const handleDeleteSelected = async () => {
+  const selectedAssets = getSelectedAssets(displayAssets.value)
+  await deleteMultipleAssets(selectedAssets)
+  clearSelection()
+}
 </script>

src/locales/en/main.json

@@ -1779,6 +1779,8 @@
   "mediaAsset": {
     "deleteAssetTitle": "Delete this asset?",
     "deleteAssetDescription": "This asset will be permanently removed.",
+    "deleteSelectedTitle": "Delete selected assets?",
+    "deleteSelectedDescription": "{count} asset(s) will be permanently removed.",
     "assetDeletedSuccessfully": "Asset deleted successfully",
     "deletingImportedFilesCloudOnly": "Deleting imported files is only supported in cloud version",
     "failedToDeleteAsset": "Failed to delete asset",
@@ -1787,6 +1789,16 @@
       "jobIdCopyFailed": "Failed to copy Job ID",
       "copied": "Copied",
       "error": "Error"
+    },
+    "selection": {
+      "selectedCount": "Assets Selected: {count}",
+      "deselectAll": "Deselect all",
+      "downloadSelected": "Download",
+      "deleteSelected": "Delete",
+      "downloadStarted": "Downloading {count} files...",
+      "downloadsStarted": "Started downloading {count} file(s)",
+      "assetsDeletedSuccessfully": "{count} asset(s) deleted successfully",
+      "failedToDeleteAssets": "Failed to delete selected assets"
     }
   },
   "actionbar": {

src/platform/assets/components/MediaAssetActions.vue

@@ -1,6 +1,6 @@
 <template>
   <IconGroup>
-    <IconButton v-if="showDeleteButton" size="sm" @click="handleDelete">
+    <IconButton v-if="shouldShowDeleteButton" size="sm" @click="handleDelete">
       <i class="icon-[lucide--trash-2] size-4" />
     </IconButton>
     <IconButton size="sm" @click="handleDownload">
@@ -14,6 +14,7 @@
       <template #default="{ close }">
         <MediaAssetMoreMenu
           :close="close"
+          :show-delete-button="showDeleteButton"
           @inspect="emit('inspect')"
           @asset-deleted="emit('asset-deleted')"
         />
@@ -34,6 +35,10 @@ import { useMediaAssetActions } from '../composables/useMediaAssetActions'
 import { MediaAssetKey } from '../schemas/mediaAssetSchema'
 import MediaAssetMoreMenu from './MediaAssetMoreMenu.vue'
 
+const { showDeleteButton } = defineProps<{
+  showDeleteButton?: boolean
+}>()
+
 const emit = defineEmits<{
   menuStateChanged: [isOpen: boolean]
   inspect: []
@@ -47,10 +52,12 @@ const assetType = computed(() => {
   return context?.value?.type || asset.value?.tags?.[0] || 'output'
 })
 
-const showDeleteButton = computed(() => {
-  return (
+const shouldShowDeleteButton = computed(() => {
+  const propAllows = showDeleteButton ?? true
+  const typeAllows =
     assetType.value === 'output' || (assetType.value === 'input' && isCloud)
-  )
+
+  return propAllows && typeAllows
 })
 
 const handleDelete = async () => {

src/platform/assets/components/MediaAssetCard.vue

@@ -15,9 +15,6 @@
     variant="ghost"
     rounded="lg"
     :class="containerClasses"
-    @click="handleCardClick"
-    @keydown.enter="handleCardClick"
-    @keydown.space.prevent="handleCardClick"
   >
     <template #top>
       <CardTop
@@ -50,6 +47,7 @@
         <!-- Actions overlay (top-left) - show on hover or when menu is open -->
         <template v-if="showActionsOverlay" #top-left>
           <MediaAssetActions
+            :show-delete-button="showDeleteButton ?? true"
             @menu-state-changed="isMenuOpen = $event"
             @inspect="handleZoomClick"
             @asset-deleted="handleAssetDelete"
@@ -174,12 +172,20 @@ function getBottomComponent(kind: MediaKind) {
   return mediaComponents.bottom[kind] || mediaComponents.bottom.image
 }
 
-const { asset, loading, selected, showOutputCount, outputCount } = defineProps<{
+const {
+  asset,
+  loading,
+  selected,
+  showOutputCount,
+  outputCount,
+  showDeleteButton
+} = defineProps<{
   asset?: AssetItem
   loading?: boolean
   selected?: boolean
   showOutputCount?: boolean
   outputCount?: number
+  showDeleteButton?: boolean
 }>()
 
 const emit = defineEmits<{
@@ -312,12 +318,6 @@ const showFileFormatChip = computed(
     (!isVideoPlaying.value || isCardOrOverlayHovered.value)
 )
 
-const handleCardClick = () => {
-  if (adaptedAsset.value) {
-    actions.selectAsset(adaptedAsset.value)
-  }
-}
-
 const handleOverlayMouseEnter = () => {
   isOverlayHovered.value = true
 }