Let clips move between folders, save busy jobs, and fail dropped Comfy runs.

Held jobs restore the form after a 3-minute wait, hidden stills stay blurred in the picker, and reloading Comfy no longer leaves xaigen spinning.

Co-authored-by: Cursor <cursoragent@cursor.com>

components/ImagePickerModal.vue

@@ -7,7 +7,28 @@
             <h2 class="font-display text-2xl font-bold">Choose an image</h2>
             <p class="mt-1 text-sm text-zinc-400">Pick a still from this folder or upload a new one.</p>
           </div>
-          <button type="button" class="rounded-full border border-white/10 px-3 py-1 text-sm text-zinc-400 hover:text-white" @click="emit('close')">Close</button>
+          <div class="flex items-center gap-2">
+            <button
+              v-if="hasHiddenItems"
+              type="button"
+              class="rounded-full border px-3 py-1 text-sm"
+              :class="revealAll ? 'border-amber-300 bg-amber-400/10 text-amber-100' : 'border-white/10 text-zinc-400 hover:text-white'"
+              :title="revealAll ? 'Hide flagged thumbnails' : 'Reveal all hidden thumbnails'"
+              @click="toggleRevealAll"
+            >
+              <span class="inline-flex items-center gap-1.5">
+                <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" class="h-4 w-4">
+                  <path v-if="revealAll" stroke-linecap="round" d="M3 3l18 18M10.6 10.6a2 2 0 102.8 2.8M9.9 5.1A9.8 9.8 0 0121 12a9.8 9.8 0 01-1.7 2.9M6.1 6.1A9.8 9.8 0 003 12a9.8 9.8 0 0012.9 6.1" />
+                  <template v-else>
+                    <path d="M2 12s3.5-7 10-7 10 7 10 7-3.5 7-10 7S2 12 2 12z" />
+                    <circle cx="12" cy="12" r="3" />
+                  </template>
+                </svg>
+                {{ revealAll ? 'Hide all' : 'Reveal all' }}
+              </span>
+            </button>
+            <button type="button" class="rounded-full border border-white/10 px-3 py-1 text-sm text-zinc-400 hover:text-white" @click="emit('close')">Close</button>
+          </div>
         </div>
 
         <div class="mt-5 flex flex-wrap gap-2">
@@ -44,42 +65,114 @@
         </div>
 
         <template v-if="current && (!current.protected || current.unlocked)">
-
           <p v-if="!visibleStills.length && !visibleClipThumbs.length" class="mt-6 text-sm text-zinc-500">No uploaded stills in this folder yet.</p>
           <div v-if="visibleStills.length || visibleClipThumbs.length" class="mt-5 grid grid-cols-2 gap-3 sm:grid-cols-3 md:grid-cols-4">
-            <button
+            <article
               v-for="still in visibleStills"
               :key="still.id"
-              type="button"
-              class="group overflow-hidden rounded-2xl border border-white/10 bg-zinc-950 text-left hover:border-amber-300/50"
-              @click="pickStill(still)"
+              class="overflow-hidden rounded-2xl border border-white/10 bg-zinc-950"
             >
-              <img :src="`/api/library/stills/${still.id}`" alt="" class="h-28 w-full object-cover">
+              <div class="relative h-28 overflow-hidden bg-zinc-900">
+                <img
+                  :src="`/api/library/stills/${still.id}`"
+                  alt=""
+                  class="h-full w-full object-cover"
+                  :class="stillHidden(still) && !isRevealed(still.id) ? 'scale-110 blur-xl' : ''"
+                >
+                <span v-if="stillHidden(still) && !isRevealed(still.id)" class="sensitive-glow pointer-events-none absolute inset-0 opacity-80" />
+                <div class="absolute inset-x-0 top-0 flex items-start justify-between p-2">
+                  <button
+                    v-if="stillHidden(still)"
+                    type="button"
+                    class="rounded-full bg-zinc-950/80 p-1.5 text-amber-100 hover:bg-zinc-900"
+                    :title="isRevealed(still.id) ? 'Hide thumbnail' : 'Reveal thumbnail'"
+                    @click="toggleReveal(still.id)"
+                  >
+                    <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" class="h-4 w-4">
+                      <template v-if="isRevealed(still.id)">
+                        <path stroke-linecap="round" d="M3 3l18 18M10.6 10.6a2 2 0 102.8 2.8M9.9 5.1A9.8 9.8 0 0121 12a9.8 9.8 0 01-1.7 2.9M6.1 6.1A9.8 9.8 0 003 12a9.8 9.8 0 0012.9 6.1" />
+                      </template>
+                      <template v-else>
+                        <path d="M2 12s3.5-7 10-7 10 7 10 7-3.5 7-10 7S2 12 2 12z" />
+                        <circle cx="12" cy="12" r="3" />
+                      </template>
+                    </svg>
+                  </button>
+                  <span v-else />
+                  <button
+                    type="button"
+                    class="rounded-full bg-amber-400 p-1.5 text-zinc-950 hover:bg-amber-300"
+                    title="Use as input"
+                    @click="pickStill(still)"
+                  >
+                    <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.5" class="h-4 w-4">
+                      <path stroke-linecap="round" stroke-linejoin="round" d="M5 13l4 4L19 7" />
+                    </svg>
+                  </button>
+                </div>
+              </div>
               <div class="flex items-center justify-between gap-2 px-3 py-2">
                 <span class="truncate text-xs text-zinc-400">{{ still.filename }}</span>
-                <span class="text-[10px] text-red-300 opacity-0 group-hover:opacity-100" @click.stop="removeStill(still)">Delete</span>
+                <button type="button" class="text-[10px] text-red-300 hover:text-red-200" @click="removeStill(still)">Delete</button>
               </div>
-            </button>
-            <button
+            </article>
+            <article
               v-for="clip in visibleClipThumbs"
               :key="'clip-' + clip.id"
-              type="button"
-              class="overflow-hidden rounded-2xl border border-white/10 bg-zinc-950 text-left hover:border-amber-300/50"
-              @click="pickClip(clip)"
+              class="overflow-hidden rounded-2xl border border-white/10 bg-zinc-950"
             >
-              <img v-if="clip.hasThumbnail" :src="`/api/library/clips/${clip.id}/thumb`" alt="" class="h-28 w-full object-cover">
-              <video
-                v-else
-                :src="`/api/library/clips/${clip.id}/video#t=0.1`"
-                class="h-28 w-full object-cover"
-                muted
-                playsinline
-                preload="metadata"
-              />
+              <div class="relative h-28 overflow-hidden bg-zinc-900">
+                <img
+                  v-if="clip.hasThumbnail || clip.hideThumbnail"
+                  :src="`/api/library/clips/${clip.id}/thumb`"
+                  alt=""
+                  class="h-full w-full object-cover"
+                  :class="clip.hideThumbnail && !isRevealed('clip-' + clip.id) ? 'scale-110 blur-xl' : ''"
+                >
+                <video
+                  v-else
+                  :src="`/api/library/clips/${clip.id}/video#t=0.1`"
+                  class="h-full w-full object-cover"
+                  muted
+                  playsinline
+                  preload="metadata"
+                />
+                <span v-if="clip.hideThumbnail && !isRevealed('clip-' + clip.id)" class="sensitive-glow pointer-events-none absolute inset-0 opacity-80" />
+                <div class="absolute inset-x-0 top-0 flex items-start justify-between p-2">
+                  <button
+                    v-if="clip.hideThumbnail"
+                    type="button"
+                    class="rounded-full bg-zinc-950/80 p-1.5 text-amber-100 hover:bg-zinc-900"
+                    :title="isRevealed('clip-' + clip.id) ? 'Hide thumbnail' : 'Reveal thumbnail'"
+                    @click="toggleReveal('clip-' + clip.id)"
+                  >
+                    <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" class="h-4 w-4">
+                      <template v-if="isRevealed('clip-' + clip.id)">
+                        <path stroke-linecap="round" d="M3 3l18 18M10.6 10.6a2 2 0 102.8 2.8M9.9 5.1A9.8 9.8 0 0121 12a9.8 9.8 0 01-1.7 2.9M6.1 6.1A9.8 9.8 0 003 12a9.8 9.8 0 0012.9 6.1" />
+                      </template>
+                      <template v-else>
+                        <path d="M2 12s3.5-7 10-7 10 7 10 7-3.5 7-10 7S2 12 2 12z" />
+                        <circle cx="12" cy="12" r="3" />
+                      </template>
+                    </svg>
+                  </button>
+                  <span v-else />
+                  <button
+                    type="button"
+                    class="rounded-full bg-amber-400 p-1.5 text-zinc-950 hover:bg-amber-300"
+                    title="Use as input"
+                    @click="pickClip(clip)"
+                  >
+                    <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.5" class="h-4 w-4">
+                      <path stroke-linecap="round" stroke-linejoin="round" d="M5 13l4 4L19 7" />
+                    </svg>
+                  </button>
+                </div>
+              </div>
               <div class="px-3 py-2">
                 <span class="truncate text-xs text-zinc-400">{{ clip.name || 'From a clip' }}</span>
               </div>
-            </button>
+            </article>
           </div>
         </template>
       </div>
@@ -103,6 +196,7 @@ export interface PickerStill {
   width: number
   height: number
   createdAt: number
+  hideInput?: boolean
 }
 
 export interface PickerClip {
@@ -119,19 +213,22 @@ const props = defineProps<{
   stills: PickerStill[]
   clips: PickerClip[]
   folderId: string
+  hideInputPreview?: boolean
 }>()
 
 const emit = defineEmits<{
   close: []
   updated: [payload: unknown]
   error: [message: string]
-  select: [file: File]
+  select: [file: File, hidden: boolean]
 }>()
 
 const fileInput = ref<HTMLInputElement | null>(null)
 const dragging = ref(false)
 const password = ref('')
 const activeFolderId = ref(props.folderId)
+const revealAll = ref(false)
+const revealedIds = ref<string[]>([])
 
 function onKey(event: KeyboardEvent) {
   if (event.key === 'Escape') emit('close')
@@ -148,7 +245,43 @@ watch(() => props.folderId, (id) => {
 
 const current = computed(() => props.folders.find(folder => folder.id === activeFolderId.value) || props.folders[0])
 const visibleStills = computed(() => props.stills.filter(still => still.folderId === (current.value?.id || activeFolderId.value)))
-const visibleClipThumbs = computed(() => props.clips.filter(clip => clip.folderId === (current.value?.id || activeFolderId.value) && !clip.hideThumbnail))
+const visibleClipThumbs = computed(() => props.clips.filter(clip => clip.folderId === (current.value?.id || activeFolderId.value)))
+const hasHiddenItems = computed(() => {
+  return visibleStills.value.some(still => stillHidden(still)) || visibleClipThumbs.value.some(clip => clip.hideThumbnail)
+})
+
+function stillHidden(still: PickerStill) {
+  return still.hideInput === true || props.hideInputPreview === true
+}
+
+function isRevealed(id: string) {
+  return revealAll.value || revealedIds.value.includes(id)
+}
+
+function toggleReveal(id: string) {
+  if (revealAll.value) {
+    revealAll.value = false
+    revealedIds.value = visibleHiddenIds().filter(item => item !== id)
+    return
+  }
+  if (revealedIds.value.includes(id)) {
+    revealedIds.value = revealedIds.value.filter(item => item !== id)
+  } else {
+    revealedIds.value = [...revealedIds.value, id]
+  }
+}
+
+function visibleHiddenIds() {
+  return [
+    ...visibleStills.value.filter(still => stillHidden(still)).map(still => still.id),
+    ...visibleClipThumbs.value.filter(clip => clip.hideThumbnail).map(clip => 'clip-' + clip.id)
+  ]
+}
+
+function toggleRevealAll() {
+  revealAll.value = !revealAll.value
+  revealedIds.value = []
+}
 
 async function unlock() {
   try {
@@ -166,9 +299,10 @@ async function ingest(file: File) {
   const body = new FormData()
   body.append('image', file)
   body.append('folderId', current.value?.id || activeFolderId.value)
+  body.append('hideInput', String(props.hideInputPreview === true))
   try {
     emit('updated', await $fetch('/api/library/stills', { method: 'POST', body }))
-    emit('select', file)
+    emit('select', file, props.hideInputPreview === true)
   } catch (error: any) {
     emit('error', error?.data?.statusMessage || 'Could not save image')
   }
@@ -191,7 +325,7 @@ async function pickClip(clip: PickerClip) {
   try {
     const blob = await $fetch<Blob>(`/api/library/clips/${clip.id}/thumb`, { responseType: 'blob' })
     const file = new File([blob], `${clip.id}.png`, { type: blob.type || 'image/png' })
-    emit('select', file)
+    emit('select', file, clip.hideThumbnail === true)
   } catch (error: any) {
     emit('error', error?.data?.statusMessage || 'Could not load that still')
   }
@@ -201,7 +335,7 @@ async function pickStill(still: PickerStill) {
   try {
     const blob = await $fetch<Blob>(`/api/library/stills/${still.id}`, { responseType: 'blob' })
     const file = new File([blob], still.filename, { type: blob.type || 'image/png' })
-    emit('select', file)
+    emit('select', file, still.hideInput === true)
   } catch (error: any) {
     emit('error', error?.data?.statusMessage || 'Could not load that still')
   }

pages/index.vue

@@ -12,10 +12,10 @@
         <div class="flex items-center gap-3 text-sm">
           <span
             class="hidden sm:inline-flex items-center gap-2 rounded-full border px-3 py-1"
-            :class="comfyOk ? 'border-emerald-400/30 text-emerald-300' : 'border-red-400/30 text-red-300'"
+            :class="comfyBadge.className"
           >
-            <span class="h-2 w-2 rounded-full" :class="comfyOk ? 'bg-emerald-400' : 'bg-red-400'" />
-            {{ comfyOk ? 'ComfyUI online' : 'ComfyUI offline' }}
+            <span class="h-2 w-2 rounded-full" :class="comfyBadge.dot" />
+            {{ comfyBadge.label }}
           </span>
           <span class="hidden md:block text-zinc-400">{{ userName }}</span>
           <button type="button" class="rounded-full border border-white/10 px-3 py-1 text-zinc-300 hover:border-amber-300/50 hover:text-white" @click="settingsOpen = true">
@@ -125,6 +125,17 @@
                 <span class="absolute left-0.5 top-0.5 h-5 w-5 rounded-full bg-white transition peer-checked:translate-x-5" />
               </span>
             </label>
+            <label class="flex cursor-pointer items-center justify-between gap-3 rounded-2xl border border-white/10 bg-zinc-950/40 px-4 py-3 text-sm">
+              <span>
+                <span class="block font-medium text-zinc-200">Generate sound</span>
+                <span class="mt-0.5 block text-xs text-zinc-500">Off skips the audio VAE so Comfy encodes a silent clip.</span>
+              </span>
+              <span class="relative inline-flex h-6 w-11 shrink-0 items-center">
+                <input v-model="withSound" type="checkbox" class="peer sr-only" role="switch">
+                <span class="absolute inset-0 rounded-full bg-zinc-700 transition peer-checked:bg-amber-400" />
+                <span class="absolute left-0.5 top-0.5 h-5 w-5 rounded-full bg-white transition peer-checked:translate-x-5" />
+              </span>
+            </label>
             <p class="text-xs text-zinc-500">Output preview hides library thumbs and autoplay. Click the player to reveal; click anywhere else on the page to hide it again. Folder default applies to output preview when you pick a new still.</p>
           </div>
         </div>
@@ -197,6 +208,24 @@
             Cancel / Interrupt
           </button>
         </div>
+
+        <div v-if="drafts.length" class="rounded-2xl border border-amber-300/20 bg-amber-400/5 p-4">
+          <h3 class="text-sm font-semibold text-amber-100">Held jobs</h3>
+          <p class="mt-1 text-xs text-zinc-400">Comfy was still busy after 3 minutes. Click one to restore the still, prompt, and settings.</p>
+          <ul class="mt-3 space-y-2">
+            <li
+              v-for="draft in drafts"
+              :key="draft.id"
+              class="flex items-start gap-3 rounded-xl border border-white/10 bg-zinc-950/50 px-3 py-2"
+            >
+              <button type="button" class="min-w-0 flex-1 text-left" @click="loadDraft(draft)">
+                <p class="truncate text-sm font-medium text-zinc-100">{{ draft.name || draft.prompt }}</p>
+                <p class="mt-0.5 text-xs text-zinc-500">{{ draft.duration }}s · {{ draft.turbo ? 'turbo' : 'quality' }} · {{ draft.sound === false ? 'silent' : 'sound' }} · seed {{ draft.seed }}</p>
+              </button>
+              <button type="button" class="shrink-0 text-xs text-red-300 hover:text-red-200" @click="dismissDraft(draft)">Dismiss</button>
+            </li>
+          </ul>
+        </div>
       </section>
 
       <section class="space-y-5">
@@ -331,9 +360,24 @@
                     </div>
                   </div>
                   <p class="text-xs text-zinc-500">{{ item.width && item.height ? `${item.width}×${item.height}` : 'size unknown' }} · {{ item.steps || '—' }} steps · seed {{ item.seed || '—' }}</p>
-                  <div class="mt-2 flex gap-3">
+                  <div class="mt-2 flex flex-wrap items-center gap-3">
                     <button type="button" class="text-xs text-amber-300" @click="openClip(item)">Open</button>
                     <button type="button" class="text-xs text-amber-300" @click="rerun(item)">Rerun</button>
+                    <select
+                      v-if="folders.length > 1"
+                      class="max-w-[9.5rem] rounded-lg border border-white/10 bg-zinc-950 px-1.5 py-0.5 text-xs text-amber-300"
+                      :value="''"
+                      @change="onMoveClip(item, $event)"
+                    >
+                      <option disabled value="">Move to…</option>
+                      <option
+                        v-for="folder in folders.filter(folder => folder.id !== item.folderId)"
+                        :key="folder.id"
+                        :value="folder.id"
+                      >
+                        {{ folder.name }}{{ folder.protected && !folder.unlocked ? ' · locked' : '' }}
+                      </option>
+                    </select>
                     <button type="button" class="text-xs text-red-300" @click="removeClip(item)">Delete</button>
                   </div>
                 </div>
@@ -360,6 +404,7 @@
       :stills="stills"
       :clips="clips"
       :folder-id="folderId"
+      :hide-input-preview="hideInputPreview"
       @close="pickerOpen = false"
       @updated="applyLibrary"
       @error="toast"
@@ -398,6 +443,7 @@ interface LibraryStill {
   width: number
   height: number
   createdAt: number
+  hideInput?: boolean
 }
 
 interface LibraryClip {
@@ -416,6 +462,26 @@ interface LibraryClip {
   createdAt: number
 }
 
+interface RetryDraft {
+  id: string
+  createdAt: number
+  folderId: string
+  stillId?: string
+  stillFilename?: string
+  name?: string
+  prompt: string
+  aspect: string
+  width: number
+  height: number
+  steps: number
+  turbo: boolean
+  seed: number
+  duration: number
+  hideThumbnail: boolean
+  sound: boolean
+  hideInput?: boolean
+}
+
 const PRESETS: Record<Exclude<AspectId, 'auto'>, { width: number; height: number }> = {
   '16:9': { width: 1344, height: 768 },
   '9:16': { width: 768, height: 1344 },
@@ -453,6 +519,7 @@ const durationSliderPct = computed(() => {
   return ((durationSlider.value - DURATION_SLIDER_MIN) / (DURATION_SLIDER_MAX - DURATION_SLIDER_MIN)) * 100
 })
 const seedInput = ref('random')
+const withSound = ref(true)
 const hideThumbnail = ref(false)
 const hideInputPreview = ref(false)
 const JOB_STORE = 'aigen-active-job'
@@ -471,6 +538,7 @@ const lockedSave = ref(false)
 const playerSize = ref({ width: 1344, height: 768 })
 const toasts = ref<{ id: string; message: string }[]>([])
 const comfyOk = ref(false)
+const comfyBusy = ref(false)
 const userName = ref('')
 const authEnabled = ref(false)
 const authMode = ref('')
@@ -478,6 +546,7 @@ const instanceName = ref('AIGen')
 const folders = ref<LibraryFolder[]>([])
 const clips = ref<LibraryClip[]>([])
 const stills = ref<LibraryStill[]>([])
+const drafts = ref<RetryDraft[]>([])
 const folderId = ref('')
 const browseFolderId = ref('')
 const unlockPassword = ref('')
@@ -486,8 +555,10 @@ const pickerOpen = ref(false)
 let timer: ReturnType<typeof setInterval> | null = null
 let source: EventSource | null = null
 let pollTimer: ReturnType<typeof setInterval> | null = null
+let healthTimer: ReturnType<typeof setInterval> | null = null
 let settledUi = false
 let listenGen = 0
+let activeDraftId = ''
 
 const elapsedLabel = computed(() => {
   const seconds = Math.floor(elapsedMs.value / 1000)
@@ -496,6 +567,28 @@ const elapsedLabel = computed(() => {
   return `${mm}:${ss}`
 })
 
+const comfyBadge = computed(() => {
+  if (!comfyOk.value) {
+    return {
+      label: 'ComfyUI offline',
+      className: 'border-red-400/30 text-red-300',
+      dot: 'bg-red-400'
+    }
+  }
+  if (comfyBusy.value) {
+    return {
+      label: 'ComfyUI busy',
+      className: 'border-amber-400/40 text-amber-200',
+      dot: 'bg-amber-400'
+    }
+  }
+  return {
+    label: 'ComfyUI online',
+    className: 'border-emerald-400/30 text-emerald-300',
+    dot: 'bg-emerald-400'
+  }
+})
+
 function snap32(value: number) {
   return Math.max(32, Math.round(value / 32) * 32)
 }
@@ -538,11 +631,12 @@ function applyThumbnailDefault() {
   hideThumbnail.value = currentFolder.value ? !currentFolder.value.thumbnailDefault : false
 }
 
-function applyLibrary(data: { folders?: LibraryFolder[]; clips?: LibraryClip[]; stills?: LibraryStill[] } | unknown) {
-  const payload = (data || {}) as { folders?: LibraryFolder[]; clips?: LibraryClip[]; stills?: LibraryStill[] }
+function applyLibrary(data: { folders?: LibraryFolder[]; clips?: LibraryClip[]; stills?: LibraryStill[]; drafts?: RetryDraft[] } | unknown) {
+  const payload = (data || {}) as { folders?: LibraryFolder[]; clips?: LibraryClip[]; stills?: LibraryStill[]; drafts?: RetryDraft[] }
   folders.value = payload.folders || []
   clips.value = payload.clips || []
   stills.value = payload.stills || []
+  drafts.value = payload.drafts || []
   if (!folderId.value || !folders.value.some(folder => folder.id === folderId.value)) {
     folderId.value = folders.value[0]?.id || ''
   }
@@ -552,30 +646,46 @@ function applyLibrary(data: { folders?: LibraryFolder[]; clips?: LibraryClip[];
 }
 
 async function loadLibrary() {
-  const data = await $fetch<{ folders?: LibraryFolder[]; clips?: LibraryClip[]; stills?: LibraryStill[] }>('/api/library')
+  const data = await $fetch<{ folders?: LibraryFolder[]; clips?: LibraryClip[]; stills?: LibraryStill[]; drafts?: RetryDraft[] }>('/api/library')
   applyLibrary(data)
 }
 
+function applyComfyHealth(health: { comfy?: { ok?: boolean; busy?: boolean } } | null | undefined) {
+  comfyOk.value = Boolean(health?.comfy?.ok)
+  comfyBusy.value = Boolean(health?.comfy?.ok && health?.comfy?.busy)
+}
+
+async function pollComfyHealth() {
+  const health = await $fetch<{ comfy?: { ok?: boolean; busy?: boolean } }>('/api/health').catch(() => ({ comfy: { ok: false, busy: false } }))
+  applyComfyHealth(health)
+}
+
 onMounted(async () => {
   try {
     hideInputPreview.value = localStorage.getItem('aigen-hide-input-preview') === 'true'
+    withSound.value = localStorage.getItem('aigen-generate-sound') !== 'false'
   } catch { /* ignore */ }
   window.addEventListener('pointerdown', onSitePointerDown, true)
   const [health, me] = await Promise.all([
-    $fetch<{ comfy?: { ok?: boolean } }>('/api/health').catch(() => ({ comfy: { ok: false } })),
+    $fetch<{ comfy?: { ok?: boolean; busy?: boolean } }>('/api/health').catch(() => ({ comfy: { ok: false, busy: false } })),
     $fetch<{ user?: { name?: string; email?: string }; authEnabled?: boolean; authMode?: string; instanceName?: string }>('/api/auth/me').catch(() => ({ user: null })),
-    loadLibrary().catch(() => applyLibrary({ folders: [], clips: [], stills: [] }))
+    loadLibrary().catch(() => applyLibrary({ folders: [], clips: [], stills: [], drafts: [] }))
   ])
-  comfyOk.value = Boolean(health.comfy?.ok)
+  applyComfyHealth(health)
   userName.value = me.user?.name || me.user?.email || ''
   authEnabled.value = Boolean(me.authEnabled)
   authMode.value = me.authMode || ''
   instanceName.value = me.instanceName || 'AIGen'
+  healthTimer = setInterval(() => {
+    void pollComfyHealth()
+  }, 5000)
   await resumeActiveJob()
 })
 
 onBeforeUnmount(() => {
   window.removeEventListener('pointerdown', onSitePointerDown, true)
+  if (healthTimer) clearInterval(healthTimer)
+  healthTimer = null
   stopTimer()
   stopListen()
 })
@@ -590,6 +700,12 @@ watch(hideInputPreview, (value) => {
   } catch { /* ignore */ }
 })
 
+watch(withSound, (value) => {
+  try {
+    localStorage.setItem('aigen-generate-sound', String(value))
+  } catch { /* ignore */ }
+})
+
 watch(duration, (value) => {
   if (!durationScrubbing.value) durationDraft.value = formatDuration(value)
 })
@@ -672,7 +788,8 @@ function readFile(next: File) {
   img.src = preview.value
 }
 
-function onPickedImage(next: File) {
+function onPickedImage(next: File, hidden = false) {
+  if (hidden) hideInputPreview.value = true
   readFile(next)
   pickerOpen.value = false
 }
@@ -681,6 +798,7 @@ async function persistDroppedStill(next: File) {
   const body = new FormData()
   body.append('image', next)
   body.append('folderId', folderId.value)
+  body.append('hideInput', String(hideInputPreview.value))
   try {
     applyLibrary(await $fetch('/api/library/stills', { method: 'POST', body }))
   } catch (error: any) {
@@ -741,7 +859,7 @@ async function resumeActiveJob() {
     concealOutput.value = hidden
     settledUi = false
     applyJobEvent(snap, hidden, locked, id)
-    const running = snap.status === 'queued' || snap.status === 'uploading' || snap.status === 'running' || snap.type === 'snapshot'
+    const running = snap.status === 'queued' || snap.status === 'uploading' || snap.status === 'running'
     if (running && !settledUi) {
       busy.value = true
       statusMessage.value = snap.message || 'Reconnecting to ComfyUI...'
@@ -793,6 +911,39 @@ function rerun(item: LibraryClip) {
   toast('Settings restored. Choose the same still if it is not already loaded.')
 }
 
+async function loadDraft(draft: RetryDraft) {
+  activeDraftId = draft.id
+  prompt.value = draft.prompt
+  clipName.value = draft.name || ''
+  turbo.value = draft.turbo
+  seedInput.value = String(draft.seed)
+  aspect.value = (draft.aspect as AspectId) || 'auto'
+  hideThumbnail.value = draft.hideThumbnail
+  folderId.value = draft.folderId
+  withSound.value = draft.sound !== false
+  if (draft.hideInput) hideInputPreview.value = true
+  duration.value = clampDuration(Number(draft.duration))
+  durationDraft.value = formatDuration(duration.value)
+  try {
+    const blob = await $fetch<Blob>(`/api/library/drafts/${draft.id}/still`, { responseType: 'blob' })
+    const filename = draft.stillFilename || 'held-still.png'
+    readFile(new File([blob], filename, { type: blob.type || 'image/png' }))
+    statusMessage.value = 'Held job restored. Generate when ComfyUI is free.'
+  } catch {
+    statusMessage.value = 'Held job settings restored. Re-drop the still if the image is missing.'
+    toast('Settings restored. Unlock the folder or re-drop the still if the image is missing.')
+  }
+}
+
+async function dismissDraft(draft: RetryDraft) {
+  try {
+    applyLibrary(await $fetch(`/api/library/drafts/${draft.id}`, { method: 'DELETE' }))
+    if (activeDraftId === draft.id) activeDraftId = ''
+  } catch (error: any) {
+    toast(error?.data?.statusMessage || 'Could not dismiss held job')
+  }
+}
+
 async function unlockFolder(id: string) {
   try {
     const data = await $fetch('/api/library/unlock', { method: 'POST', body: { password: unlockPassword.value, folderId: id } })
@@ -860,6 +1011,26 @@ async function removeClip(item: LibraryClip) {
   }
 }
 
+async function onMoveClip(item: LibraryClip, event: Event) {
+  const select = event.target as HTMLSelectElement
+  const destId = select.value
+  select.value = ''
+  if (!destId || destId === item.folderId) return
+  try {
+    applyLibrary(await $fetch(`/api/library/clips/${item.id}`, {
+      method: 'PATCH',
+      body: { folderId: destId }
+    }))
+    const dest = folders.value.find(folder => folder.id === destId)
+    if (dest?.unlocked) browseFolderId.value = destId
+    statusMessage.value = dest?.unlocked
+      ? `Moved to ${dest.name}`
+      : `Moved to ${dest?.name || 'folder'} (locked)`
+  } catch (error: any) {
+    toast(error?.data?.statusMessage || 'Could not move clip')
+  }
+}
+
 function onPlayed() {
   awaitingReveal.value = false
 }
@@ -903,7 +1074,10 @@ async function generate() {
     body.append('seed', seedInput.value || 'random')
     body.append('folderId', folderId.value)
     body.append('hideThumbnail', String(hideThumbnail.value))
+    body.append('hideInput', String(hideInputPreview.value))
+    body.append('sound', String(withSound.value))
     body.append('name', clipName.value.trim())
+    if (activeDraftId) body.append('draftId', activeDraftId)
     outputDownloadName.value = clipFileName(clipName.value.trim() || prompt.value.trim().split(/[.!?\n]/)[0] || 'aigen')
     const started = await $fetch<{ jobId: string; seed: number; width: number; height: number; steps: number; turbo: boolean; hideThumbnail?: boolean; folderLocked?: boolean }>('/api/generate', {
       method: 'POST',
@@ -915,6 +1089,7 @@ async function generate() {
     settledUi = false
     persistActiveJob(started.jobId, started.hideThumbnail === true || hideThumbnail.value, started.folderLocked === true)
     listen(started.jobId, started.hideThumbnail === true || hideThumbnail.value, started.folderLocked === true)
+    void pollComfyHealth()
   } catch (error: any) {
     busy.value = false
     statusBusy.value = false
@@ -947,8 +1122,22 @@ function applyJobEvent(payload: Record<string, any>, hidden: boolean, folderLock
 
   const failed = payload.type === 'error' || payload.status === 'error' || payload.status === 'cancelled'
   const complete = payload.type === 'complete' || payload.status === 'complete'
+  const deferred = payload.type === 'deferred' || payload.status === 'deferred'
   if (settledUi) return
 
+  if (deferred) {
+    settledUi = true
+    busy.value = false
+    statusBusy.value = false
+    stopTimer()
+    stopListen()
+    clearActiveJob()
+    loadLibrary().catch(() => null)
+    void pollComfyHealth()
+    toast(payload.message || 'Comfy was still busy. This job was saved under Held jobs.')
+    return
+  }
+
   if (complete && (payload.clipId || payload.filename)) {
     settledUi = true
     const dest = folders.value.find(folder => folder.id === folderId.value)
@@ -978,7 +1167,9 @@ function applyJobEvent(payload: Record<string, any>, hidden: boolean, folderLock
     stopTimer()
     stopListen()
     clearActiveJob()
+    activeDraftId = ''
     loadLibrary().catch(() => null)
+    void pollComfyHealth()
     return
   }
 
@@ -989,6 +1180,7 @@ function applyJobEvent(payload: Record<string, any>, hidden: boolean, folderLock
     stopTimer()
     stopListen()
     clearActiveJob()
+    void pollComfyHealth()
     toast(payload.error || payload.message || 'Generation failed')
   }
 }
@@ -1033,9 +1225,16 @@ function listen(id: string, hidden: boolean, folderLocked = false) {
 async function cancelJob() {
   try {
     await $fetch('/api/interrupt', { method: 'POST', body: { jobId: jobId.value } })
-    statusMessage.value = 'Interrupt sent to ComfyUI'
+    statusMessage.value = 'Job cancelled. ComfyUI is idle — generate again.'
   } catch (error: any) {
-    toast(error?.statusMessage || 'Failed to interrupt ComfyUI')
+    toast(error?.statusMessage || error?.data?.statusMessage || 'Failed to interrupt ComfyUI')
+    statusMessage.value = 'Cancelled locally. Generate again when ComfyUI is free.'
   }
+  settledUi = true
+  busy.value = false
+  statusBusy.value = false
+  stopTimer()
+  stopListen()
+  clearActiveJob()
 }
 </script>

scripts/comfy-host-agent.mjs

@@ -3,7 +3,7 @@ import net from 'node:net'
 import { execFile, spawn } from 'node:child_process'
 import { promisify } from 'node:util'
 import { readdirSync, existsSync, rmSync } from 'node:fs'
-import { basename, join } from 'node:path'
+import { basename, join, resolve, relative, isAbsolute } from 'node:path'
 
 const execFileAsync = promisify(execFile)
 const port = Number(process.env.COMFY_CONTROL_PORT || 8199)
@@ -123,11 +123,28 @@ function sharedRoots() {
   }
 }
 
+function inputRoots() {
+  const local = process.env.LOCALAPPDATA || ''
+  const roots = [
+    process.env.COMFY_INPUT_DIR || join(local, 'Comfy-Desktop', 'ComfyUI-Shared', 'input')
+  ]
+  const installs = join(local, 'Comfy-Desktop', 'ComfyUI-Installs')
+  try {
+    for (const dir of readdirSync(installs, { withFileTypes: true })) {
+      if (!dir.isDirectory()) continue
+      roots.push(join(installs, dir.name, 'ComfyUI', 'input'))
+    }
+  } catch { /* ignore */ }
+  return roots
+}
+
 function safeFile(root, subfolder, filename) {
   const name = basename(String(filename || ''))
   if (!name || name === '.' || name === '..') return null
-  const target = join(root, String(subfolder || '').replace(/\.\./g, ''), name)
-  if (!target.startsWith(root)) return null
+  const rootAbs = resolve(root)
+  const target = resolve(rootAbs, String(subfolder || '').replace(/\.\./g, ''), name)
+  const rel = relative(rootAbs, target)
+  if (!rel || rel.startsWith('..') || isAbsolute(rel)) return null
   return target
 }
 
@@ -156,9 +173,17 @@ function purgeDesktopFiles(body) {
   const roots = sharedRoots()
   const deleted = []
   const imageName = String(body?.imageName || body?.filename || '')
+  const imageSub = String(body?.imageSubfolder || '')
   if (imageName) {
-    const inputPath = safeFile(roots.input, '', imageName)
-    if (removeFile(inputPath)) deleted.push(inputPath)
+    for (const root of inputRoots()) {
+      if (!existsSync(root)) continue
+      const nested = safeFile(root, imageSub, imageName)
+      if (removeFile(nested)) deleted.push(nested)
+      if (imageSub) {
+        const flat = safeFile(root, '', imageName)
+        if (removeFile(flat)) deleted.push(flat)
+      }
+    }
   }
   const video = body?.video || null
   const videoName = String(video?.filename || '')
@@ -166,7 +191,7 @@ function purgeDesktopFiles(body) {
     const outputPath = safeFile(roots.output, video.subfolder || 'video', videoName)
     if (removeFile(outputPath)) deleted.push(outputPath)
   }
-  console.log(JSON.stringify({ src: 'comfy-host-agent', event: 'purge', deleted: deleted.length, files: deleted.map((path) => basename(path)) }))
+  console.log(JSON.stringify({ src: 'comfy-host-agent', event: 'purge', deleted: deleted.length, files: deleted.map((path) => basename(path)), imageName }))
   return { ok: true, deleted }
 }
 

server/api/generate.post.ts

@@ -1,3 +1,10 @@
+function isComfyBusyTimeout(error: unknown) {
+  const err = error as { statusCode?: number; status?: number; data?: { code?: string }; message?: string; statusMessage?: string }
+  if (err?.statusCode === 409 || err?.status === 409 || err?.data?.code === 'COMFY_BUSY') return true
+  const text = `${err?.statusMessage || ''} ${err?.message || ''}`
+  return text.includes('still busy after 3 minutes')
+}
+
 function parseDuration(raw: string) {
   const seconds = Number(raw)
   if (!Number.isFinite(seconds)) return 5
@@ -39,8 +46,11 @@ export default defineEventHandler(async (event) => {
   const seed = fields.seed && fields.seed !== 'random'
     ? Number(fields.seed)
     : Math.floor(Math.random() * 2_147_483_647)
-  const length = frameLength(parseDuration(fields.duration || '5'))
+  const durationSeconds = parseDuration(fields.duration || '5')
+  const length = frameLength(durationSeconds)
   const hideThumbnail = fields.hideThumbnail === 'true'
+  const hideInput = fields.hideInput === 'true'
+  const sound = fields.sound !== 'false'
   const clipName = (fields.name || '').trim().slice(0, 80)
   const ownerKey = libraryOwnerKey(event)
   const library = publicLibrary(event)
@@ -53,13 +63,14 @@ export default defineEventHandler(async (event) => {
   const destFolder = library.folders.find(folder => folder.id === folderId)
   const folderLocked = Boolean(destFolder?.protected && !destFolder.unlocked)
   assertFolderExists(event, folderId)
-  await saveStill({
+  const still = await saveStill({
     ownerKey,
     folderId,
     filename: image.filename,
     data: image.data,
     width,
-    height
+    height,
+    hideInput
   })
 
   const job = createJob()
@@ -69,6 +80,7 @@ export default defineEventHandler(async (event) => {
     ownerKey,
     folderId,
     hideThumbnail,
+    hideInput,
     folderLocked,
     name: clipName,
     prompt,
@@ -78,11 +90,46 @@ export default defineEventHandler(async (event) => {
     steps,
     turbo,
     seed,
-    thumb: image.data
+    thumb: image.data,
+    stillId: still.id,
+    stillFilename: still.filename,
+    duration: durationSeconds,
+    sound,
+    draftId: (fields.draftId || '').trim() || undefined
   }
   emitJob(job, { type: 'status', message: 'Checking ComfyUI...', progress: 1 })
 
-  void runGeneration(job, { prompt, image, width, height, steps, seed, turbo, length }).catch((error) => {
+  void runGeneration(job, { prompt, image, width, height, steps, seed, turbo, length, sound }).catch(async (error) => {
+    if (isComfyBusyTimeout(error) && job.library) {
+      try {
+        const draft = await saveRetryDraft({
+          ownerKey: job.library.ownerKey,
+          id: job.library.draftId,
+          folderId: job.library.folderId,
+          stillId: job.library.stillId,
+          stillFilename: job.library.stillFilename,
+          name: job.library.name,
+          prompt: job.library.prompt,
+          aspect: job.library.aspect,
+          width: job.library.width,
+          height: job.library.height,
+          steps: job.library.steps,
+          turbo: job.library.turbo,
+          seed: job.library.seed,
+          duration: job.library.duration || durationSeconds,
+          hideThumbnail: job.library.hideThumbnail,
+          hideInput: job.library.hideInput === true,
+          sound: job.library.sound !== false
+        })
+        job.library.draftId = draft.id
+        job.status = 'deferred'
+        const message = 'ComfyUI was still busy after 3 minutes. Saved this job — click it under Held jobs to restore the form.'
+        emitJob(job, { type: 'deferred', draftId: draft.id, message, progress: job.progress })
+        return
+      } catch {
+        // fall through to a normal error if the held job could not be saved
+      }
+    }
     const message = error instanceof Error ? error.message : String(error)
     job.status = 'error'
     job.error = message
@@ -115,6 +162,7 @@ async function runGeneration(
     seed: number
     turbo: boolean
     length: number
+    sound: boolean
   }
 ) {
   await ensureComfyReady((status) => {
@@ -131,8 +179,11 @@ async function runGeneration(
   const done = watchComfyJob(job)
   job.status = 'uploading'
   emitJob(job, { type: 'status', message: 'Uploading image to ComfyUI...', progress: 4 })
-  const uploaded = await uploadImage(params.image)
-  if (job.library) job.library.imageName = uploaded.name
+  const uploaded = await uploadImage(params.image, job.id)
+  if (job.library) {
+    job.library.imageName = uploaded.name
+    job.library.imageSubfolder = uploaded.subfolder
+  }
   emitJob(job, { type: 'status', message: 'Queueing MiniMax H3 job...', progress: 6 })
   await waitForComfySocket(job, 4000)
 
@@ -145,12 +196,17 @@ async function runGeneration(
     seed: params.seed,
     turbo: params.turbo,
     length: params.length,
-    filenamePrefix: comfyFilenamePrefix()
+    filenamePrefix: comfyFilenamePrefix(),
+    sound: params.sound
   })
 
   const queued = await queuePrompt(graph, job.clientId)
   job.promptId = queued.prompt_id
   job.status = 'running'
+  if (job.library?.draftId) {
+    await deleteRetryDraft(job.library.ownerKey, job.library.draftId).catch(() => null)
+    job.library.draftId = undefined
+  }
   if (job.library && job.promptId) {
     writePendingJob({
       jobId: job.id,
@@ -169,7 +225,8 @@ async function runGeneration(
       turbo: job.library.turbo,
       seed: job.library.seed,
       startedAt: job.startedAt,
-      imageName: job.library.imageName
+      imageName: job.library.imageName,
+      imageSubfolder: job.library.imageSubfolder
     })
   }
   emitJob(job, { type: 'status', message: 'Job queued on ComfyUI', progress: 8 })

server/api/generate/[id].get.ts

@@ -6,7 +6,7 @@ export default defineEventHandler(async (event) => {
   if (id) {
     const pending = readPendingJob(id)
     if (pending) {
-      const done = await completePendingIfReady(pending).catch(() => null)
+      const done = await resolvePendingJob(pending).catch(() => null)
       if (done) return done
       return {
         type: 'snapshot',

server/api/generate/active.get.ts

@@ -1,4 +1,4 @@
-export default defineEventHandler((event) => {
+export default defineEventHandler(async (event) => {
   const owner = libraryOwnerKey(event)
   const live = listJobs()
     .filter(job => job.library?.ownerKey === owner && (job.status === 'queued' || job.status === 'uploading' || job.status === 'running'))
@@ -16,6 +16,8 @@ export default defineEventHandler((event) => {
     .filter(job => job.ownerKey === owner)
     .sort((a, b) => b.startedAt - a.startedAt)[0]
   if (pending) {
+    const resolved = await resolvePendingJob(pending).catch(() => null)
+    if (resolved) return resolved
     return {
       jobId: pending.jobId,
       type: 'snapshot',

server/api/generate/recover.post.ts

@@ -7,7 +7,7 @@ export default defineEventHandler(async (event) => {
   if (jobId) {
     const pending = readPendingJob(jobId)
     if (pending) {
-      const done = await completePendingIfReady(pending)
+      const done = await resolvePendingJob(pending)
       if (done) return done
       return {
         type: 'snapshot',

server/api/health.get.ts

@@ -1,11 +1,20 @@
+import { checkComfyHttp, fetchQueue } from '~/server/utils/comfyLifecycle'
+
 export default defineEventHandler(async () => {
-  const comfy = await checkComfyHttp().catch(() => ({ ok: false, host: '', stats: null }))
+  const [comfy, queue] = await Promise.all([
+    checkComfyHttp().catch(() => ({ ok: false, host: '', stats: null })),
+    fetchQueue()
+  ])
+  const busy = Boolean(comfy.ok && queue.running > 0)
   return {
     ok: true,
     service: useRuntimeConfig().public.instanceName || 'aigen',
     comfy: {
       ok: comfy.ok,
+      busy,
       host: comfy.host || '',
+      queueRunning: queue.running,
+      queuePending: queue.pending,
       stats: comfy.ok ? comfy.stats : undefined
     }
   }

server/api/interrupt.post.ts

@@ -1,10 +1,12 @@
 export default defineEventHandler(async (event) => {
   const body = await readBody<{ jobId?: string }>(event).catch(() => ({}))
-  const job = body?.jobId ? getJob(body.jobId) : undefined
+  const jobId = String(body?.jobId || '')
+  const job = jobId ? getJob(jobId) : undefined
   if (job) {
     job.status = 'cancelled'
     emitJob(job, { type: 'status', message: 'Cancelling job...' })
   }
+  if (jobId) deletePendingJob(jobId)
   const ok = await interruptComfy()
   if (job) {
     emitJob(job, { type: 'error', error: 'Job interrupted.', message: 'Job interrupted.' })

server/api/library/clips/[id].patch.ts

@@ -0,0 +1,14 @@
+export default defineEventHandler(async (event) => {
+  const { owner } = assertLibraryOwner(event)
+  const id = String(getRouterParam(event, 'id') || '')
+  const body = await readBody<{ folderId?: string }>(event).catch(() => ({} as { folderId?: string }))
+  const folderId = String(body?.folderId || '')
+  if (!folderId) {
+    throw createError({ statusCode: 400, statusMessage: 'Choose a library folder' })
+  }
+  const clip = getClip(owner, id)
+  assertFolderAccess(event, clip.folderId)
+  assertFolderExists(event, folderId)
+  await moveClip(owner, id, folderId)
+  return publicLibrary(event)
+})

server/api/library/clips/[id]/thumb.get.ts

@@ -5,9 +5,6 @@ export default defineEventHandler((event) => {
   const id = String(getRouterParam(event, 'id') || '')
   const clip = getClip(owner, id)
   assertFolderAccess(event, clip.folderId)
-  if (clip.hideThumbnail) {
-    throw createError({ statusCode: 404, statusMessage: 'Thumbnail hidden' })
-  }
   const path = clipThumbPath(owner, clip.id)
   if (!existsSync(path)) {
     throw createError({ statusCode: 404, statusMessage: 'Thumbnail not found' })

server/api/library/drafts/[id].delete.ts

@@ -0,0 +1,6 @@
+export default defineEventHandler(async (event) => {
+  const { owner } = assertLibraryOwner(event)
+  const id = String(getRouterParam(event, 'id') || '')
+  await deleteRetryDraft(owner, id)
+  return publicLibrary(event)
+})

server/api/library/drafts/[id]/still.get.ts

@@ -0,0 +1,19 @@
+import { existsSync, readFileSync } from 'node:fs'
+
+export default defineEventHandler((event) => {
+  const { owner } = assertLibraryOwner(event)
+  const id = String(getRouterParam(event, 'id') || '')
+  const draft = getRetryDraft(owner, id)
+  if (!draft.stillId) {
+    throw createError({ statusCode: 404, statusMessage: 'Held job has no still' })
+  }
+  const still = getStill(owner, draft.stillId)
+  const path = stillPath(owner, still.id)
+  if (!existsSync(path)) {
+    throw createError({ statusCode: 404, statusMessage: 'Image file is missing' })
+  }
+  const buf = readFileSync(path)
+  setHeader(event, 'Content-Type', imageContentType(buf))
+  setHeader(event, 'Cache-Control', 'private, max-age=3600')
+  return buf
+})

server/api/library/stills.post.ts

@@ -30,7 +30,8 @@ export default defineEventHandler(async (event) => {
     filename: image.filename,
     data: image.data,
     width: Number(fields.width || 0),
-    height: Number(fields.height || 0)
+    height: Number(fields.height || 0),
+    hideInput: fields.hideInput === 'true'
   })
   return { still, ...publicLibrary(event) }
 })

server/plugins/resume-comfy.ts

@@ -1,5 +1,5 @@
 export default defineNitroPlugin(() => {
   for (const pending of listPendingJobs()) {
-    void completePendingIfReady(pending).catch(() => null)
+    void resolvePendingJob(pending).catch(() => null)
   }
 })

server/utils/comfy.ts

@@ -43,17 +43,32 @@ export async function comfyFetch(path: string, init?: RequestInit) {
   }
 }
 
-export async function uploadImage(file: { filename: string; data: Buffer; type?: string }) {
+export async function uploadImage(file: { filename: string; data: Buffer; type?: string }, jobId?: string) {
   const body = new FormData()
   const blob = new Blob([new Uint8Array(file.data)], { type: file.type || 'application/octet-stream' })
-  body.append('image', blob, file.filename)
+  const filename = comfyInputFilename(file.filename, jobId)
+  body.append('image', blob, filename)
   body.append('overwrite', 'true')
   body.append('type', 'input')
   const res = await comfyFetch('/upload/image', { method: 'POST', body })
   if (!res.ok) {
     throw createError({ statusCode: 502, statusMessage: `Image upload failed (${res.status})` })
   }
-  return (await res.json()) as { name: string; subfolder?: string; type?: string }
+  const uploaded = (await res.json()) as { name: string; subfolder?: string; type?: string }
+  return {
+    name: uploaded.name || filename,
+    subfolder: uploaded.subfolder || '',
+    type: uploaded.type || 'input'
+  }
+}
+
+export function comfyInputFilename(original: string, jobId?: string) {
+  const raw = String(original || 'still.png')
+  const dot = raw.lastIndexOf('.')
+  const ext = (dot >= 0 ? raw.slice(dot) : '.png').replace(/[^.a-zA-Z0-9]/g, '') || '.png'
+  const base = (dot >= 0 ? raw.slice(0, dot) : raw).replace(/[^a-zA-Z0-9._-]+/g, '_').slice(0, 48) || 'still'
+  const id = String(jobId || crypto.randomUUID()).replace(/-/g, '').slice(0, 10)
+  return `aigen_${id}_${base}${ext}`
 }
 
 export async function queuePrompt(graph: unknown, clientId: string) {
@@ -173,14 +188,44 @@ export function extractClipMetaFromHistory(entry: unknown) {
   return meta
 }
 
+export async function fetchLiveQueue() {
+  try {
+    const res = await comfyFetch('/queue', { signal: AbortSignal.timeout(2500) })
+    if (!res.ok) return null
+    const payload = await res.json() as { queue_running?: unknown[]; queue_pending?: unknown[] }
+    return {
+      running: Array.isArray(payload.queue_running) ? payload.queue_running.length : 0,
+      pending: Array.isArray(payload.queue_pending) ? payload.queue_pending.length : 0
+    }
+  } catch {
+    return null
+  }
+}
+
+export async function isComfyPromptDropped(promptId: string) {
+  if (!promptId) return false
+  const queue = await fetchLiveQueue()
+  if (!queue) return false
+  if (queue.running > 0 || queue.pending > 0) return false
+  const history = await fetchHistory(promptId)
+  const entry = history?.[promptId] as { status?: { status_str?: string; completed?: boolean } } | undefined
+  if (!entry) return true
+  const inspected = inspectHistory(history, promptId)
+  if (inspected.video) return false
+  const status = entry.status?.status_str
+  if (status === 'error' || status === 'interrupted') return true
+  if (entry.status?.completed) return true
+  return true
+}
+
 export function inspectHistory(history: Record<string, unknown> | null, promptId: string) {
   const video = extractVideo(history, promptId)
   if (!history) return { video: null, completed: false, error: null as string | null }
   const entry = (history[promptId] || history) as {
     status?: { status_str?: string; completed?: boolean }
   }
-  const error = entry?.status?.status_str === 'error'
-    ? 'ComfyUI reported an execution error'
+  const error = entry?.status?.status_str === 'error' || entry?.status?.status_str === 'interrupted'
+    ? (entry.status.status_str === 'interrupted' ? 'Job interrupted.' : 'ComfyUI reported an execution error')
     : null
   return { video, completed: Boolean(video), error }
 }
@@ -217,6 +262,7 @@ export function purgeComfyEnabled() {
 async function purgeOnDesktop(opts: {
   video?: { filename: string; subfolder: string; type: string }
   imageName?: string
+  imageSubfolder?: string
 }) {
   const config = useRuntimeConfig()
   const controlUrl = String(config.comfyControlUrl || process.env.COMFY_CONTROL_URL || '').replace(/\/$/, '')
@@ -232,6 +278,7 @@ async function purgeOnDesktop(opts: {
       },
       body: JSON.stringify({
         imageName: opts.imageName || '',
+        imageSubfolder: opts.imageSubfolder || '',
         video: opts.video || null
       }),
       signal: AbortSignal.timeout(8000)
@@ -244,13 +291,14 @@ async function purgeOnDesktop(opts: {
 export async function purgeComfyArtifacts(opts: {
   video?: { filename: string; subfolder: string; type: string }
   imageName?: string
+  imageSubfolder?: string
   promptId?: string
 }) {
   if (!purgeComfyEnabled()) return
   await purgeOnDesktop(opts)
   const files: { filename: string; subfolder: string; type: string }[] = []
   if (opts.video?.filename) files.push(opts.video)
-  if (opts.imageName) files.push({ filename: opts.imageName, subfolder: '', type: 'input' })
+  if (opts.imageName) files.push({ filename: opts.imageName, subfolder: opts.imageSubfolder || '', type: 'input' })
   for (const file of files) {
     try {
       await comfyFetch('/aigen/purge', {

server/utils/comfyLifecycle.ts

@@ -59,7 +59,7 @@ export async function checkComfyHttp(timeoutMs = 2500, host = getComfyHost()) {
   }
 }
 
-async function fetchQueue() {
+export async function fetchQueue() {
   const host = getComfyHost()
   try {
     const res = await fetch(`${host}/queue`, { signal: AbortSignal.timeout(2500) })
@@ -189,7 +189,7 @@ async function waitWhileBusy(onStatus: StatusFn) {
     if (queue.running === 0) return
     onStatus({
       state: 'busy',
-      message: `ComfyUI is busy with another prompt (${queue.running} running, ${queue.pending} queued). Waiting...`,
+      message: `ComfyUI is busy with another prompt (${queue.running} running, ${queue.pending} queued). Waiting up to 3 minutes, then this job will be saved.`,
       host,
       queueRunning: queue.running,
       queuePending: queue.pending
@@ -199,7 +199,8 @@ async function waitWhileBusy(onStatus: StatusFn) {
   }
   throw createError({
     statusCode: 409,
-    statusMessage: 'ComfyUI is busy executing another prompt. Try again in a moment.'
+    statusMessage: 'ComfyUI is still busy after 3 minutes. Your prompt, still, and settings were saved.',
+    data: { code: 'COMFY_BUSY' }
   })
 }
 

server/utils/jobs.ts

@@ -1,4 +1,4 @@
-export type JobStatus = 'queued' | 'uploading' | 'running' | 'complete' | 'error' | 'cancelled'
+export type JobStatus = 'queued' | 'uploading' | 'running' | 'complete' | 'error' | 'cancelled' | 'deferred'
 
 export interface JobEvent {
   type: string
@@ -19,6 +19,7 @@ export interface JobEvent {
   queuePending?: number
   folderLocked?: boolean
   jobId?: string
+  draftId?: string
 }
 
 export interface Job {
@@ -38,6 +39,7 @@ export interface Job {
     ownerKey: string
     folderId: string
     hideThumbnail: boolean
+    hideInput?: boolean
     folderLocked?: boolean
     name?: string
     prompt: string
@@ -49,6 +51,12 @@ export interface Job {
     seed: number
     thumb?: Buffer
     imageName?: string
+    imageSubfolder?: string
+    stillId?: string
+    stillFilename?: string
+    duration?: number
+    sound?: boolean
+    draftId?: string
   }
   error?: string
   socketReady?: boolean
@@ -105,7 +113,8 @@ export function jobSnapshot(job: Job) {
     clipId: job.clipId,
     hideThumbnail: job.hideThumbnail,
     error: job.error,
-    folderLocked: job.library?.folderLocked
+    folderLocked: job.library?.folderLocked,
+    draftId: job.library?.draftId
   }
 }
 

server/utils/library.ts

@@ -40,6 +40,7 @@ export interface LibraryStill {
   height: number
   hash: string
   createdAt: number
+  hideInput: boolean
 }
 
 export interface PublicFolder {
@@ -52,10 +53,31 @@ export interface PublicFolder {
   clipCount: number
 }
 
+export interface RetryDraft {
+  id: string
+  createdAt: number
+  folderId: string
+  stillId?: string
+  name?: string
+  prompt: string
+  aspect: string
+  width: number
+  height: number
+  steps: number
+  turbo: boolean
+  seed: number
+  duration: number
+  hideThumbnail: boolean
+  sound: boolean
+  hideInput?: boolean
+  stillFilename?: string
+}
+
 interface Catalog {
   folders: LibraryFolder[]
   clips: LibraryClip[]
   stills: LibraryStill[]
+  drafts: RetryDraft[]
 }
 
 const writeChains = new Map<string, Promise<unknown>>()
@@ -93,7 +115,8 @@ function emptyCatalog(): Catalog {
       passwordHash: null
     }],
     clips: [],
-    stills: []
+    stills: [],
+    drafts: []
   }
 }
 
@@ -107,6 +130,19 @@ function normalizeFolder(folder: LibraryFolder): LibraryFolder {
   }
 }
 
+function normalizeStill(still: LibraryStill): LibraryStill {
+  return {
+    id: still.id,
+    folderId: still.folderId,
+    filename: still.filename,
+    width: still.width || 0,
+    height: still.height || 0,
+    hash: still.hash || '',
+    createdAt: still.createdAt || Date.now(),
+    hideInput: still.hideInput === true
+  }
+}
+
 function normalizeCatalog(parsed: Partial<Catalog> & { passwordHash?: string | null }): Catalog {
   const folders = Array.isArray(parsed.folders) && parsed.folders.length
     ? parsed.folders.map(normalizeFolder)
@@ -119,7 +155,8 @@ function normalizeCatalog(parsed: Partial<Catalog> & { passwordHash?: string | n
   return {
     folders,
     clips: Array.isArray(parsed.clips) ? parsed.clips : [],
-    stills: Array.isArray(parsed.stills) ? parsed.stills : []
+    stills: Array.isArray(parsed.stills) ? parsed.stills.map(normalizeStill) : [],
+    drafts: Array.isArray(parsed.drafts) ? parsed.drafts : []
   }
 }
 
@@ -250,7 +287,8 @@ export function publicLibrary(event: H3Event) {
       name: clipTitle(clip),
       hasThumbnail: !clip.hideThumbnail && existsSync(clipThumbPath(owner, clip.id))
     })),
-    stills: catalog.stills.filter(still => unlockedIds.has(still.folderId))
+    stills: catalog.stills.filter(still => unlockedIds.has(still.folderId)),
+    drafts: catalog.drafts
   }
 }
 
@@ -571,13 +609,23 @@ export async function saveStill(params: {
   data: Buffer
   width?: number
   height?: number
+  hideInput?: boolean
 }) {
   const catalog = readCatalog(params.ownerKey)
   const folder = catalog.folders.find(item => item.id === params.folderId) || catalog.folders[0]
   if (!folder) throw createError({ statusCode: 400, statusMessage: 'No library folder available' })
   const hash = bytesHash(params.data)
   const existing = catalog.stills.find(item => item.folderId === folder.id && item.hash === hash)
-  if (existing) return existing
+  if (existing) {
+    if (typeof params.hideInput === 'boolean' && existing.hideInput !== params.hideInput) {
+      await mutate(params.ownerKey, (next) => {
+        const item = next.stills.find(still => still.id === existing.id)
+        if (item) item.hideInput = params.hideInput === true
+      })
+      existing.hideInput = params.hideInput === true
+    }
+    return existing
+  }
   const still: LibraryStill = {
     id: crypto.randomUUID(),
     folderId: folder.id,
@@ -585,7 +633,8 @@ export async function saveStill(params: {
     width: params.width || 0,
     height: params.height || 0,
     hash,
-    createdAt: Date.now()
+    createdAt: Date.now(),
+    hideInput: params.hideInput === true
   }
   mkdirSync(join(ownerRoot(params.ownerKey), 'stills'), { recursive: true })
   writeFileSync(stillPath(params.ownerKey, still.id), params.data)
@@ -595,6 +644,66 @@ export async function saveStill(params: {
   return still
 }
 
+export async function saveRetryDraft(params: {
+  ownerKey: string
+  id?: string
+  folderId: string
+  stillId?: string
+  stillFilename?: string
+  name?: string
+  prompt: string
+  aspect: string
+  width: number
+  height: number
+  steps: number
+  turbo: boolean
+  seed: number
+  duration: number
+  hideThumbnail: boolean
+  sound: boolean
+  hideInput?: boolean
+}) {
+  return mutate(params.ownerKey, (catalog) => {
+    const existing = params.id ? catalog.drafts.find(item => item.id === params.id) : undefined
+    const draft: RetryDraft = {
+      id: existing?.id || crypto.randomUUID(),
+      createdAt: existing?.createdAt || Date.now(),
+      folderId: params.folderId,
+      stillId: params.stillId,
+      stillFilename: params.stillFilename,
+      name: params.name,
+      prompt: params.prompt,
+      aspect: params.aspect,
+      width: params.width,
+      height: params.height,
+      steps: params.steps,
+      turbo: params.turbo,
+      seed: params.seed,
+      duration: params.duration,
+      hideThumbnail: params.hideThumbnail,
+      sound: params.sound,
+      hideInput: params.hideInput === true
+    }
+    catalog.drafts = [draft, ...catalog.drafts.filter(item => item.id !== draft.id)].slice(0, 20)
+    return draft
+  })
+}
+
+export function getRetryDraft(owner: string, id: string) {
+  const draft = readCatalog(owner).drafts.find(item => item.id === id)
+  if (!draft) throw createError({ statusCode: 404, statusMessage: 'Held job not found' })
+  return draft
+}
+
+export function deleteRetryDraft(owner: string, id: string) {
+  return mutate(owner, (catalog) => {
+    const draft = catalog.drafts.find(item => item.id === id)
+    if (!draft) throw createError({ statusCode: 404, statusMessage: 'Held job not found' })
+    catalog.drafts = catalog.drafts.filter(item => item.id !== id)
+    return draft
+  })
+}
+
 export function getStill(owner: string, id: string) {
   const still = readCatalog(owner).stills.find(item => item.id === id)
   if (!still) throw createError({ statusCode: 404, statusMessage: 'Image not found' })
@@ -630,6 +739,7 @@ export async function saveClip(params: {
   turbo: boolean
   seed: number
   hideThumbnail: boolean
+  hideInput?: boolean
   video: Buffer
   thumb?: Buffer | null
   comfyFilename?: string
@@ -654,9 +764,9 @@ export async function saveClip(params: {
   }
   mkdirSync(clipDir(params.ownerKey, clip.id), { recursive: true })
   writeFileSync(clipVideoPath(params.ownerKey, clip.id), params.video)
-  if (!params.hideThumbnail && params.thumb?.length) {
+  if (params.thumb?.length) {
     writeFileSync(join(clipDir(params.ownerKey, clip.id), 'thumb'), params.thumb)
-  } else if (!params.hideThumbnail) {
+  } else {
     await extractVideoThumb(clipVideoPath(params.ownerKey, clip.id), join(clipDir(params.ownerKey, clip.id), 'thumb.jpg'))
   }
   if (params.thumb?.length) {
@@ -666,7 +776,8 @@ export async function saveClip(params: {
       filename: `${clip.id}.png`,
       data: params.thumb,
       width: params.width,
-      height: params.height
+      height: params.height,
+      hideInput: params.hideInput
     })
   }
   await mutate(params.ownerKey, (next) => {
@@ -691,6 +802,17 @@ export function deleteClip(owner: string, id: string) {
   })
 }
 
+export function moveClip(owner: string, id: string, folderId: string) {
+  return mutate(owner, (catalog) => {
+    const clip = catalog.clips.find(item => item.id === id)
+    if (!clip) throw createError({ statusCode: 404, statusMessage: 'Clip not found' })
+    const folder = catalog.folders.find(item => item.id === folderId)
+    if (!folder) throw createError({ statusCode: 404, statusMessage: 'Folder not found' })
+    clip.folderId = folder.id
+    return clip
+  })
+}
+
 export async function downloadComfyVideo(video: { filename: string; subfolder: string; type: string }) {
   const subfolders = [...new Set([video.subfolder, 'video', ''])]
   let lastStatus = 0

server/utils/pending.ts

@@ -19,6 +19,7 @@ export interface PendingJob {
   seed: number
   startedAt: number
   imageName?: string
+  imageSubfolder?: string
 }
 
 function pendingRoot() {
@@ -84,7 +85,7 @@ export async function completePendingIfReady(pending: PendingJob) {
     thumb: null,
     comfyFilename: video.filename
   })
-  await purgeComfyArtifacts({ video, imageName: pending.imageName, promptId: pending.promptId })
+  await purgeComfyArtifacts({ video, imageName: pending.imageName, imageSubfolder: pending.imageSubfolder, promptId: pending.promptId })
   deletePendingJob(pending.jobId)
   return {
     type: 'complete' as const,
@@ -100,3 +101,21 @@ export async function completePendingIfReady(pending: PendingJob) {
     folderLocked: pending.folderLocked
   }
 }
+
+export async function resolvePendingJob(pending: PendingJob) {
+  const done = await completePendingIfReady(pending)
+  if (done) return done
+  if (await isComfyPromptDropped(pending.promptId)) {
+    deletePendingJob(pending.jobId)
+    const message = 'ComfyUI dropped this job. Reloading the Comfy interface clears the queue. Generate again.'
+    return {
+      type: 'error' as const,
+      status: 'error' as const,
+      jobId: pending.jobId,
+      error: message,
+      message,
+      progress: 0
+    }
+  }
+  return null
+}

server/utils/watch.ts

@@ -69,8 +69,9 @@ export function watchComfyJob(job: Job): Promise<void> {
             turbo: job.library.turbo,
             seed: job.library.seed,
             hideThumbnail: job.library.hideThumbnail,
+            hideInput: job.library.hideInput,
             video: buffer,
-            thumb: job.library.hideThumbnail ? null : job.library.thumb,
+            thumb: job.library.thumb,
             comfyFilename: video.filename
           })
           job.clipId = clip.id
@@ -79,6 +80,7 @@ export function watchComfyJob(job: Job): Promise<void> {
           await purgeComfyArtifacts({
             video,
             imageName: job.library.imageName,
+            imageSubfolder: job.library.imageSubfolder,
             promptId: job.promptId
           })
         }
@@ -105,6 +107,8 @@ export function watchComfyJob(job: Job): Promise<void> {
       return true
     }
 
+    let dropMisses = 0
+
     const pollHistory = async () => {
       if (settled || !job.promptId) return
       try {
@@ -115,6 +119,15 @@ export function watchComfyJob(job: Job): Promise<void> {
         }
         if (inspected.video) {
           await succeed()
+          return
+        }
+        if (await isComfyPromptDropped(job.promptId)) {
+          dropMisses += 1
+          if (dropMisses >= 3) {
+            await fail('ComfyUI dropped this job. Reloading the Comfy interface clears the queue. Generate again.')
+          }
+        } else {
+          dropMisses = 0
         }
       } catch {
         // Transient ComfyUI history misses are expected while the graph is still running.
@@ -134,15 +147,9 @@ export function watchComfyJob(job: Job): Promise<void> {
       emitJob(job, { type: 'status', message: 'Connected to ComfyUI', progress: Math.max(job.progress, 4) })
     })
 
-    ws.addEventListener('error', () => {
-      if (settled) return
-      emitJob(job, {
-        type: 'status',
-        message: job.promptId
-          ? 'Live socket unavailable, polling ComfyUI history...'
-          : 'Waiting for ComfyUI socket...',
-        progress: Math.max(job.progress, 4)
-      })
+    ws.addEventListener('close', () => {
+      if (settled || !job.promptId) return
+      void pollHistory()
     })
 
     ws.addEventListener('message', async (event) => {

server/utils/workflow.ts

@@ -11,6 +11,7 @@ export interface GenerateParams {
   turbo: boolean
   length: number
   filenamePrefix?: string
+  sound?: boolean
 }
 
 type WorkflowNode = { class_type: string; inputs: Record<string, unknown>; _meta?: { title?: string } }
@@ -102,6 +103,12 @@ export function buildWorkflow(params: GenerateParams) {
     }
   }
 
+  if (params.sound === false) {
+    delete graph['105:23']
+    delete graph['105:24']
+    if (graph['105:91']?.inputs) delete graph['105:91'].inputs.audio
+  }
+
   return graph
 }