Files
aigen/pages/index.vue
T
towsty d78c3fee7d Keep extension chains alive and save each finished segment.
The overall bar made a long queue look stuck at ~9% during the first clip, and nothing was written until the last step. Save checkpoints, use per-step progress, and stop treating a short Comfy history lag as a dropped job.
2026-08-26 02:21:55 -05:00

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<template>
<div class="min-h-screen">
<header class="sticky top-0 z-20 border-b border-white/5 bg-zinc-950/70 backdrop-blur-xl">
<div class="mx-auto flex max-w-7xl items-center justify-between px-4 py-4 sm:px-6">
<div class="flex items-center gap-3">
<div class="flex h-10 w-10 items-center justify-center rounded-xl bg-amber-400 text-zinc-950 font-display font-extrabold">A</div>
<div>
<h1 class="font-display text-xl font-bold leading-none">{{ instanceName }}</h1>
<p class="text-[11px] uppercase tracking-[0.22em] text-zinc-500">MiniMax H3 · ComfyUI relay</p>
</div>
</div>
<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="comfyBadge.className"
>
<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">
Settings
</button>
<a v-if="authEnabled" href="/api/auth/logout" class="text-zinc-400 hover:text-white">Sign out</a>
</div>
</div>
</header>
<main class="mx-auto grid max-w-7xl gap-6 px-4 py-6 sm:px-6 lg:grid-cols-[minmax(0,1fr)_minmax(0,1fr)]">
<section class="glass rounded-3xl p-5 sm:p-6 space-y-5">
<div>
<h2 class="font-display text-2xl font-bold">Input</h2>
<p class="text-sm text-zinc-400">Drop a still, describe the motion, then relay the job to the local desktop.</p>
</div>
<div
class="relative cursor-pointer rounded-2xl border border-dashed border-white/15 bg-zinc-950/50 p-4 transition hover:border-amber-300/50"
:class="{ 'border-amber-300/70 bg-amber-400/5': dragging }"
@dragover.prevent="dragging = true"
@dragleave.prevent="dragging = false"
@drop.prevent="onDrop"
@click="pickerOpen = true"
>
<div v-if="preview && !hideInputPreview" class="relative">
<img :src="preview" alt="Source still" class="max-h-72 w-full rounded-xl object-contain bg-black/40">
<button type="button" class="absolute right-3 top-3 rounded-full bg-zinc-950/80 px-3 py-1 text-xs" @click.stop="resetImage">Reset</button>
</div>
<div v-else-if="preview && hideInputPreview" class="relative flex min-h-44 flex-col items-center justify-center text-center">
<span class="sensitive-glow absolute inset-3 rounded-xl" />
<p class="relative font-medium">Still loaded · preview hidden</p>
<p class="relative mt-1 text-sm text-zinc-500">Toggle Hide input still off to show it</p>
<button type="button" class="relative mt-3 rounded-full bg-zinc-950/80 px-3 py-1 text-xs" @click.stop="resetImage">Reset</button>
</div>
<div v-else class="flex min-h-44 flex-col items-center justify-center text-center">
<p class="font-medium">Choose an image</p>
<p class="mt-1 text-sm text-zinc-500">Browse the library or upload a new PNG, JPG, or WEBP</p>
</div>
</div>
<div>
<label class="mb-2 block text-sm font-medium text-zinc-300">Motion & scene prompt</label>
<textarea
v-model="prompt"
rows="6"
class="w-full rounded-2xl border border-white/10 bg-zinc-950/70 px-4 py-3 text-sm outline-none ring-amber-300/40 placeholder:text-zinc-600 focus:ring-2"
placeholder="Camera slowly pushes in. Soft daylight, fabric ripples, dust motes in the air. Audio: quiet room tone, distant birds."
/>
</div>
<div class="space-y-3">
<div
v-for="(item, index) in extensionQueue"
:key="item.id"
class="rounded-2xl border border-white/10 bg-zinc-950/50 p-4"
>
<div class="mb-3 flex items-center justify-between gap-2">
<p class="text-sm font-medium text-zinc-200">Extension #{{ index + 1 }}</p>
<button
type="button"
class="text-xs text-red-300 hover:text-red-200"
:disabled="busy"
@click="removeQueuedExtension(item.id)"
>
Remove
</button>
</div>
<textarea
v-model="item.prompt"
rows="3"
class="w-full rounded-xl border border-white/10 bg-zinc-950 px-3 py-2 text-sm outline-none ring-amber-300/40 placeholder:text-zinc-600 focus:ring-2"
placeholder="Motion prompt for this extension…"
/>
<DurationField v-model="item.duration" class="mt-3" label="Duration" />
</div>
<button
type="button"
class="w-full rounded-2xl border border-dashed border-white/15 px-4 py-2.5 text-sm text-zinc-300 transition hover:border-amber-300/40 hover:text-amber-100 disabled:cursor-not-allowed disabled:opacity-50"
:disabled="busy"
@click="queueExtension"
>
+ Queue Extension
</button>
</div>
<div>
<p class="mb-2 text-sm font-medium text-zinc-300">Save to library</p>
<div class="space-y-3">
<select v-model="folderId" class="w-full rounded-xl border border-white/10 bg-zinc-950 px-3 py-2 text-sm">
<option v-for="folder in folders" :key="folder.id" :value="folder.id">
{{ folder.name }}{{ folder.protected ? (folder.unlocked ? ' · unlocked' : ' · locked') : '' }}
</option>
</select>
<label class="block text-sm">
<span class="mb-1 block text-zinc-400">Name</span>
<input
v-model="clipName"
class="w-full rounded-xl border border-white/10 bg-zinc-950 px-3 py-2 text-sm"
placeholder="Shown in the library and used for the download filename"
maxlength="80"
>
</label>
<form v-if="currentFolder?.protected && !currentFolder.unlocked" class="space-y-2" @submit.prevent="unlockFolder(folderId)">
<p class="text-sm text-zinc-400">This folder is locked. You can still generate into it; unlock to view clips.</p>
<div class="flex gap-2">
<input v-model="unlockPassword" type="password" class="min-w-0 flex-1 rounded-xl border border-white/10 bg-zinc-950 px-3 py-2 text-sm" placeholder="Folder password">
<button type="submit" class="rounded-xl bg-amber-400 px-3 py-2 text-sm font-semibold text-zinc-950">Unlock</button>
</div>
</form>
<label v-if="showPrivacyToggles" 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 class="font-medium text-zinc-200">Hide input still</span>
<span class="relative inline-flex h-6 w-11 shrink-0 items-center">
<input v-model="hideInputPreview" 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>
<label v-if="showPrivacyToggles" 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 class="font-medium text-zinc-200">Hide output preview</span>
<span class="relative inline-flex h-6 w-11 shrink-0 items-center">
<input v-model="hideThumbnail" 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>
<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>
<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">Autoplay</span>
<span class="mt-0.5 block text-xs text-zinc-500">Off leaves finished clips paused until you press play.</span>
</span>
<span class="relative inline-flex h-6 w-11 shrink-0 items-center">
<input v-model="autoplayEnabled" 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 v-if="showPrivacyToggles" 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>
<details class="rounded-2xl border border-white/10 bg-zinc-950/40 px-4 py-3">
<summary class="cursor-pointer text-sm font-medium">Generation settings</summary>
<div class="mt-4 space-y-4">
<div>
<p class="mb-2 text-xs uppercase tracking-wider text-zinc-500">Aspect ratio / resolution</p>
<div class="grid grid-cols-2 gap-2 lg:grid-cols-4">
<button
v-for="option in aspects"
:key="option.id"
type="button"
class="rounded-xl border px-3 py-2 text-left text-sm transition"
:class="aspect === option.id ? 'border-amber-300 bg-amber-400/10 text-amber-100' : 'border-white/10 hover:border-white/20'"
@click="aspect = option.id"
>
<span class="block font-semibold">{{ option.label }}</span>
<span class="text-xs text-zinc-400">{{ option.id === 'auto' ? autoHint : option.hint }}</span>
</button>
</div>
<p class="mt-2 text-xs text-zinc-500">Output {{ outputSize.width }} × {{ outputSize.height }}{{ aspect === 'auto' ? ' · matching the still' : '' }}</p>
</div>
<div>
<p class="mb-2 text-xs uppercase tracking-wider text-zinc-500">Steps</p>
<div class="grid grid-cols-2 gap-2">
<button type="button" class="rounded-xl border px-3 py-2 text-sm" :class="turbo ? 'border-amber-300 bg-amber-400/10' : 'border-white/10'" @click="turbo = true">8 Turbo · LoRA on</button>
<button type="button" class="rounded-xl border px-3 py-2 text-sm" :class="!turbo ? 'border-amber-300 bg-amber-400/10' : 'border-white/10'" @click="turbo = false">20 High-Fidelity · LoRA bypass</button>
</div>
</div>
<div class="text-sm">
<span class="mb-1 block text-zinc-400">CFG / Guidance scale</span>
<div class="flex items-center gap-3">
<input
class="aigen-slider min-w-0 flex-1"
type="range"
:min="CFG_MIN"
:max="CFG_MAX"
:step="CFG_STEP"
:value="cfg"
:style="{ background: `linear-gradient(to right, #fbbf24 ${cfgPct}%, #27272a ${cfgPct}%)` }"
aria-label="CFG guidance scale"
@input="onCfgSlider"
>
<input
v-model.number="cfg"
type="number"
:min="CFG_MIN"
:max="CFG_MAX"
:step="CFG_STEP"
class="w-20 rounded-xl border border-white/10 bg-zinc-950 px-3 py-2 text-sm outline-none ring-amber-300/40 focus:ring-2"
@change="onCfgNumber"
>
</div>
<p class="mt-1 text-[11px] text-zinc-500">{{ turbo ? 'Default 1.5 with Turbo LoRA' : 'Default 4.0 with High-Fidelity' }}</p>
</div>
<div class="grid grid-cols-2 gap-3">
<label class="text-sm">
<span class="mb-1 block text-zinc-400">Frame rate</span>
<select v-model.number="fps" class="w-full rounded-xl border border-white/10 bg-zinc-950 px-3 py-2 text-sm">
<option :value="24">24 FPS</option>
<option :value="12">12 FPS</option>
<option :value="30">30 FPS</option>
</select>
<p class="mt-1 text-[11px] text-zinc-500">{{ frameCount }} frames · duration × FPS</p>
</label>
<DurationField
v-model="duration"
label="Duration"
hint="Type any length, use the slider, or drag up/down in the box."
/>
</div>
<label class="text-sm">
<span class="mb-1 block text-zinc-400">Seed</span>
<input v-model="seedInput" class="w-full rounded-xl border border-white/10 bg-zinc-950 px-3 py-2" placeholder="random">
</label>
<div>
<p class="mb-2 text-xs uppercase tracking-wider text-zinc-500">Sampler & scheduler</p>
<div class="grid grid-cols-2 gap-3">
<label class="text-sm">
<span class="mb-1 block text-zinc-400">Sampler</span>
<select v-model="samplerName" class="w-full rounded-xl border border-white/10 bg-zinc-950 px-3 py-2 text-sm">
<option value="res_multistep">res_multistep</option>
<option value="euler">euler</option>
<option value="dpmpp_2m">dpmpp_2m</option>
</select>
</label>
<label class="text-sm">
<span class="mb-1 block text-zinc-400">Scheduler</span>
<select v-model="scheduler" class="w-full rounded-xl border border-white/10 bg-zinc-950 px-3 py-2 text-sm">
<option value="simple">simple</option>
<option value="ddim_uniform">ddim_uniform</option>
<option value="sgm_uniform">sgm_uniform</option>
</select>
</label>
</div>
</div>
</div>
</details>
<div class="flex flex-wrap gap-3">
<button
type="button"
class="flex-1 rounded-2xl bg-amber-400 px-5 py-3 font-semibold text-zinc-950 transition hover:bg-amber-300 disabled:cursor-not-allowed disabled:opacity-50"
:disabled="busy || !file || !prompt.trim() || !folderId || !queueReady"
@click="generate"
>
{{ generateLabel }}
</button>
<button
v-if="busy"
type="button"
class="rounded-2xl border border-red-400/40 px-4 py-3 text-red-300"
@click="cancelJob"
>
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 }}{{ draft.extensions?.length ? ` · +${draft.extensions.length} ext` : '' }}</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">
<div ref="outputPanel" class="glass rounded-3xl p-5 sm:p-6">
<div class="flex items-center justify-between gap-3">
<h2 class="font-display text-2xl font-bold">Output</h2>
<p class="text-xs text-zinc-500">
{{ elapsedLabel }}
<template v-if="chainTotal > 1"> · chain {{ chainStep }}/{{ chainTotal }}</template>
· step {{ step }}/{{ maxStep || (turbo ? 8 : 20) }}
</p>
</div>
<div class="mt-4">
<div class="mb-2 flex items-center justify-between text-sm">
<span :class="statusBusy ? 'text-amber-200' : 'text-zinc-300'">{{ statusMessage }}</span>
<span class="text-amber-200">{{ progress }}%</span>
</div>
<p v-if="chainTotal > 1" class="mb-2 text-xs text-amber-200/80">
Step {{ chainStep }}/{{ chainTotal }}{{ chainLabel ? `: ${chainLabel}` : '' }}
<template v-if="overallProgress"> · {{ overallProgress }}% overall</template>
</p>
<div class="h-2 overflow-hidden rounded-full bg-zinc-800">
<div class="h-full rounded-full bg-amber-400 progress-glow transition-all duration-300" :style="{ width: progress + '%' }" />
</div>
</div>
<div
class="relative mt-5 overflow-hidden rounded-2xl bg-black/50"
:class="{ 'sensitive-glow': awaitingReveal || lockedSave }"
:style="{ aspectRatio: `${playerSize.width} / ${playerSize.height}` }"
>
<video
v-if="videoUrl && !lockedSave"
ref="player"
:src="videoUrl"
class="h-full w-full bg-black"
:class="{ 'opacity-0': awaitingReveal }"
:controls="!awaitingReveal"
:autoplay="autoplayEnabled && !awaitingReveal"
loop
playsinline
@play="onPlayed"
/>
<button
v-if="awaitingReveal && !lockedSave"
type="button"
class="absolute inset-0 flex flex-col items-center justify-center gap-2 text-amber-100"
@click="revealAndPlay"
>
<span class="font-display text-lg font-bold">Ready</span>
<span class="text-sm text-amber-100/80">Click to play · preview hidden</span>
</button>
<div
v-else-if="lockedSave"
class="absolute inset-0 flex flex-col items-center justify-center gap-2 px-6 text-center text-amber-100"
>
<span class="font-display text-lg font-bold">Saved to a locked folder</span>
<span class="text-sm text-amber-100/80">Unlock that folder in the library to view this clip</span>
</div>
<div
v-else-if="!videoUrl"
class="flex h-full min-h-[12rem] items-center justify-center text-sm text-zinc-500"
>
Generated MP4 appears here
</div>
</div>
<div v-if="videoUrl && !lockedSave" class="mt-4 flex flex-wrap gap-3">
<a
v-if="!awaitingReveal"
:href="videoUrl"
:download="`${outputDownloadName}.mp4`"
class="inline-flex rounded-2xl border border-white/15 px-4 py-2 text-sm hover:border-amber-300/50"
>
Download MP4
</a>
<button
v-if="canExtend"
type="button"
class="inline-flex rounded-2xl border border-amber-300/40 px-4 py-2 text-sm text-amber-100 hover:border-amber-300/70"
@click="openExtend()"
>
Extend Video
</button>
</div>
<div v-if="extendOpen" class="mt-4 space-y-4 rounded-2xl border border-white/10 bg-zinc-950/50 p-4">
<div class="flex items-start justify-between gap-3">
<div>
<h3 class="text-sm font-semibold text-amber-100">Extend this clip</h3>
<p class="mt-1 text-xs text-zinc-500">Continue from the last frame with a new motion prompt, then stitch the segments together.{{ extendSaveName ? ` Saves as “${extendSaveName}”.` : '' }}</p>
</div>
<button type="button" class="text-xs text-zinc-400 hover:text-white" @click="closeExtend">Close</button>
</div>
<div class="overflow-hidden rounded-xl bg-black/40">
<img v-if="lastFrameUrl" :src="lastFrameUrl" alt="Last frame" class="max-h-48 w-full object-contain">
<p v-else class="px-3 py-8 text-center text-xs text-zinc-500">
{{ lastFrameLoading ? 'Reading last frame…' : 'Last frame preview unavailable' }}
</p>
</div>
<label class="block text-sm">
<span class="mb-1 block text-zinc-400">Extension prompt</span>
<textarea
v-model="extendPrompt"
rows="4"
class="w-full rounded-xl border border-white/10 bg-zinc-950 px-3 py-2 text-sm outline-none ring-amber-300/40 placeholder:text-zinc-600 focus:ring-2"
placeholder="Continue the motion from this frame…"
/>
</label>
<DurationField
v-model="extendDuration"
label="Extension duration"
hint="Type any length, use the slider, or drag up/down in the box."
/>
<button
type="button"
class="w-full rounded-2xl bg-amber-400 px-4 py-2.5 text-sm font-semibold text-zinc-950 transition hover:bg-amber-300 disabled:cursor-not-allowed disabled:opacity-50"
:disabled="!extendPrompt.trim() || lastFrameLoading"
@click="generateExtension"
>
Generate Extension
</button>
</div>
</div>
<div class="glass rounded-3xl p-5 sm:p-6">
<div class="flex items-center justify-between gap-3">
<h2 class="font-display text-xl font-bold">Library</h2>
<button
v-if="browseFolder?.protected && browseFolder.unlocked"
type="button"
class="text-xs text-zinc-400 hover:text-white"
@click="lockFolder(browseFolderId)"
>
Lock folder
</button>
</div>
<form v-if="browseFolder?.protected && !browseFolder.unlocked" class="mt-4 space-y-3" @submit.prevent="unlockFolder(browseFolderId)">
<p class="text-sm text-zinc-400">This folder is locked. Unlock to view {{ browseFolder.clipCount || 0 }} clip{{ browseFolder.clipCount === 1 ? '' : 's' }}.</p>
<input v-model="unlockPassword" type="password" class="w-full rounded-xl border border-white/10 bg-zinc-950 px-3 py-2 text-sm" placeholder="Folder password">
<button type="submit" class="w-full rounded-xl bg-amber-400 px-4 py-2 font-semibold text-zinc-950">Unlock</button>
</form>
<template v-else>
<div class="mt-4 flex flex-wrap gap-2">
<button
v-for="folder in folders"
:key="folder.id"
type="button"
class="rounded-full border px-3 py-1 text-xs"
:class="browseFolderId === folder.id ? 'border-amber-300 bg-amber-400/10 text-amber-100' : 'border-white/10 text-zinc-400'"
@click="browseFolderId = folder.id"
>
{{ folder.name }}
<span class="text-zinc-500">({{ folder.unlocked ? clipsIn(folder.id).length : folder.clipCount }})</span>
<span v-if="folder.protected">{{ folder.unlocked ? '' : ' · lock' }}</span>
</button>
</div>
<p v-if="!visibleClips.length" class="mt-4 text-sm text-zinc-500">Nothing in this folder yet. Generate into it from the left.</p>
<ul class="mt-4 space-y-3">
<li v-for="item in visibleClips" :key="item.id" class="flex gap-3 rounded-2xl border border-white/5 bg-zinc-950/40 p-3">
<button type="button" class="relative h-16 w-16 shrink-0 overflow-hidden rounded-xl bg-zinc-900" @click="openClip(item)">
<span v-if="item.hideThumbnail" class="sensitive-glow block h-full w-full" />
<img v-else-if="item.hasThumbnail" :src="`/api/library/clips/${item.id}/thumb`" alt="" class="h-full w-full object-cover">
<video
v-else
:src="`/api/library/clips/${item.id}/video#t=0.1`"
class="h-full w-full object-cover"
muted
playsinline
preload="metadata"
/>
</button>
<div class="min-w-0 flex-1">
<div class="flex items-start gap-2">
<input
v-if="renamingId === item.id"
ref="renameInput"
v-model="renameDraft"
class="min-w-0 flex-1 rounded-lg border border-amber-300/40 bg-zinc-950 px-2 py-1 text-sm outline-none ring-amber-300/40 focus:ring-2"
maxlength="80"
@keydown.enter.prevent="saveRename(item)"
@keydown.escape.prevent="cancelRename"
@blur="saveRename(item)"
>
<p v-else class="min-w-0 flex-1 truncate text-sm font-medium">{{ item.name || item.prompt }}</p>
<div class="group relative shrink-0">
<button
type="button"
class="flex h-6 w-6 items-center justify-center rounded-full text-zinc-500 hover:text-amber-200"
:aria-label="'Copy prompt for ' + (item.name || 'clip')"
title="Copy prompt"
@click.stop="copyPrompt(item.prompt)"
>
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" class="h-4 w-4">
<circle cx="12" cy="12" r="10" />
<path d="M12 16v-4M12 8h.01" stroke-linecap="round" />
</svg>
</button>
<div class="pointer-events-none invisible absolute right-0 top-7 z-20 w-64 whitespace-pre-wrap rounded-xl border border-white/10 bg-zinc-950 p-3 text-xs leading-relaxed text-zinc-300 shadow-2xl group-hover:visible group-focus-within:visible">
{{ item.prompt }}
</div>
</div>
</div>
<p class="text-xs text-zinc-500">{{ item.width && item.height ? `${item.width}×${item.height}` : 'size unknown' }} · {{ item.steps || '—' }} steps · seed {{ item.seed || '—' }}</p>
<div class="mt-2 flex 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="openExtend(item)">Extend</button>
<button type="button" class="text-xs text-amber-300" @click="startRename(item)">Rename</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>
</li>
</ul>
</template>
</div>
</section>
</main>
<SettingsModal
v-if="settingsOpen"
:folders="folders"
:auth-mode="authMode"
:username="userName"
@close="settingsOpen = false"
@updated="applyLibrary"
@error="toast"
@renamed="userName = $event"
/>
<ImagePickerModal
v-if="pickerOpen"
:folders="folders"
:stills="stills"
:folder-id="folderId"
:hide-input-preview="hideInputPreview"
@close="pickerOpen = false"
@updated="applyLibrary"
@error="toast"
@select="onPickedImage"
/>
<div class="pointer-events-none fixed bottom-4 right-4 z-50 space-y-2">
<div
v-for="toast in toasts"
:key="toast.id"
class="pointer-events-auto w-80 rounded-2xl border border-red-400/30 bg-zinc-950/90 px-4 py-3 text-sm text-red-100 shadow-2xl"
>
{{ toast.message }}
</div>
</div>
</div>
</template>
<script setup lang="ts">
const runtimeConfig = useRuntimeConfig()
type AspectId = 'auto' | '16:9' | '9:16' | '1:1'
interface LibraryFolder {
id: string
name: string
createdAt: number
thumbnailDefault: boolean
protected: boolean
unlocked: boolean
clipCount?: number
}
interface LibraryStill {
id: string
folderId: string
filename: string
width: number
height: number
createdAt: number
hideInput?: boolean
}
interface LibraryClip {
id: string
folderId: string
name?: string
prompt: string
aspect: string
width: number
height: number
steps: number
turbo: boolean
seed: number
hideThumbnail: boolean
hasThumbnail?: boolean
createdAt: number
cfg?: number
fps?: number
samplerName?: string
scheduler?: string
}
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
cfg?: number
fps?: number
samplerName?: string
scheduler?: string
extensions?: { prompt: string; duration: number }[]
}
interface QueuedExtension {
id: string
prompt: string
duration: number
}
const PRESETS: Record<Exclude<AspectId, 'auto'>, { width: number; height: number }> = {
'16:9': { width: 1344, height: 768 },
'9:16': { width: 768, height: 1344 },
'1:1': { width: 960, height: 960 }
}
const aspects = [
{ id: 'auto' as const, label: 'Automatic', hint: 'Match the still' },
{ id: '16:9' as const, label: '16:9 Landscape', hint: '1344 × 768' },
{ id: '9:16' as const, label: '9:16 Portrait / Shorts', hint: '768 × 1344' },
{ id: '1:1' as const, label: '1:1 Square', hint: '960 × 960' }
]
const player = ref<HTMLVideoElement | null>(null)
const outputPanel = ref<HTMLElement | null>(null)
const file = ref<File | null>(null)
const preview = ref('')
const dragging = ref(false)
const prompt = ref('')
const extensionQueue = ref<QueuedExtension[]>([])
const clipName = ref('')
const outputDownloadName = ref('aigen')
const aspect = ref<AspectId>('auto')
const imageWidth = ref(0)
const imageHeight = ref(0)
const turbo = ref(true)
const CFG_MIN = 1
const CFG_MAX = 10
const CFG_STEP = 0.5
const CFG_TURBO = 1.5
const CFG_QUALITY = 4
const cfg = ref(CFG_TURBO)
const cfgTouched = ref(false)
const fps = ref(24)
const samplerName = ref('res_multistep')
const scheduler = ref('simple')
const duration = ref(5)
const seedInput = ref('random')
const withSound = ref(true)
const hideThumbnail = ref(false)
const hideInputPreview = ref(false)
const autoplayEnabled = ref(false)
const JOB_STORE = 'aigen-active-job'
const busy = ref(false)
const progress = ref(0)
const statusMessage = ref('Waiting for a still.')
const statusBusy = ref(false)
const step = ref(0)
const maxStep = ref(8)
const chainStep = ref(1)
const chainTotal = ref(1)
const chainLabel = ref('')
const overallProgress = ref(0)
const elapsedMs = ref(0)
const videoUrl = ref('')
const jobId = ref('')
const currentClipId = ref('')
const extendOpen = ref(false)
const extendPrompt = ref('')
const extendDuration = ref(5)
const lastFrameUrl = ref('')
const lastFrameLoading = ref(false)
const watchingLibrary = ref(false)
let lastFrameObjectUrl = ''
let lastFrameGen = 0
const awaitingReveal = ref(false)
const concealOutput = ref(false)
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('')
const instanceName = ref(String(runtimeConfig.public.instanceName || 'AIGen'))
const showPrivacyToggles = computed(() => /xaigen/i.test(String(instanceName.value)))
const folders = ref<LibraryFolder[]>([])
const clips = ref<LibraryClip[]>([])
const stills = ref<LibraryStill[]>([])
const drafts = ref<RetryDraft[]>([])
const folderId = ref('')
const browseFolderId = ref('')
const renamingId = ref('')
const renameDraft = ref('')
const renameInput = ref<HTMLInputElement | null>(null)
const unlockPassword = ref('')
const settingsOpen = ref(false)
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)
const mm = String(Math.floor(seconds / 60)).padStart(2, '0')
const ss = String(seconds % 60).padStart(2, '0')
return `${mm}:${ss}`
})
const comfyBadge = computed(() => {
if (!comfyOk.value) {
return {
label: 'ComfyUI offline',
className: 'border-red-400/30 text-red-300',
dot: 'bg-red-400'
}
}
if (comfyBusy.value) {
return {
label: 'ComfyUI busy',
className: 'border-amber-400/40 text-amber-200',
dot: 'bg-amber-400'
}
}
return {
label: 'ComfyUI online',
className: 'border-emerald-400/30 text-emerald-300',
dot: 'bg-emerald-400'
}
})
function snap32(value: number) {
return Math.max(32, Math.round(value / 32) * 32)
}
function autoResolution(srcWidth: number, srcHeight: number) {
const ratio = srcWidth / Math.max(srcHeight, 1)
let width: number
let height: number
if (ratio >= 1) {
height = 768
width = Math.min(1344, height * ratio)
} else {
width = 768
height = Math.min(1344, width / ratio)
}
width = snap32(width)
height = snap32(height)
if (width > 1344) width = 1344
if (height > 1344) height = 1344
return { width: Math.max(32, width), height: Math.max(32, height) }
}
function normalizeAspect(raw?: string): AspectId {
if (raw === 'auto' || raw === '16:9' || raw === '9:16' || raw === '1:1') return raw
return 'auto'
}
const outputSize = computed(() => {
if (aspect.value !== 'auto') return PRESETS[aspect.value]
if (imageWidth.value && imageHeight.value) return autoResolution(imageWidth.value, imageHeight.value)
return { width: 1344, height: 768 }
})
const autoHint = computed(() => {
if (!imageWidth.value || !imageHeight.value) return 'Match the still'
const size = autoResolution(imageWidth.value, imageHeight.value)
return `${size.width} × ${size.height} · from still`
})
const frameCount = computed(() => Math.max(5, Math.floor(duration.value * fps.value)))
const cfgPct = computed(() => ((cfg.value - CFG_MIN) / (CFG_MAX - CFG_MIN)) * 100)
const currentClip = computed(() => clips.value.find(clip => clip.id === currentClipId.value))
const canExtend = computed(() => Boolean(
videoUrl.value
&& !lockedSave.value
&& (currentClipId.value || clipIdFromPlayer())
))
const extendSaveName = computed(() => nextClipPartName(currentClip.value?.name || currentClip.value?.prompt || ''))
const queueReady = computed(() => extensionQueue.value.every(item => item.prompt.trim()))
const generateLabel = computed(() => {
const n = extensionQueue.value.length
if (busy.value) return 'Generating…'
if (!n) return 'Generate Video'
return n === 1 ? 'Generate Initial + 1 Extension' : `Generate Initial + ${n} Extensions`
})
const visibleClips = computed(() => clips.value.filter(clip => clip.folderId === browseFolderId.value))
const currentFolder = computed(() => folders.value.find(folder => folder.id === folderId.value))
const browseFolder = computed(() => folders.value.find(folder => folder.id === browseFolderId.value))
function clipsIn(id: string) {
return clips.value.filter(clip => clip.folderId === id)
}
function applyThumbnailDefault() {
if (!showPrivacyToggles.value) {
hideThumbnail.value = false
return
}
hideThumbnail.value = currentFolder.value ? !currentFolder.value.thumbnailDefault : false
}
function applyInstancePrivacy() {
if (showPrivacyToggles.value) return
hideInputPreview.value = false
hideThumbnail.value = false
}
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 || ''
}
if (!browseFolderId.value || !folders.value.some(folder => folder.id === browseFolderId.value)) {
browseFolderId.value = folderId.value
}
}
async function loadLibrary() {
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'
autoplayEnabled.value = localStorage.getItem('aigen-autoplay') === 'true'
} catch { /* ignore */ }
applyInstancePrivacy()
window.addEventListener('pointerdown', onSitePointerDown, true)
const [health, me] = await Promise.all([
$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: [], drafts: [] }))
])
applyComfyHealth(health)
userName.value = me.user?.name || me.user?.email || ''
authEnabled.value = Boolean(me.authEnabled)
authMode.value = me.authMode || ''
instanceName.value = me.instanceName || instanceName.value || 'AIGen'
applyInstancePrivacy()
healthTimer = setInterval(() => {
void pollComfyHealth()
}, 5000)
await resumeActiveJob()
})
onBeforeUnmount(() => {
window.removeEventListener('pointerdown', onSitePointerDown, true)
if (healthTimer) clearInterval(healthTimer)
healthTimer = null
stopTimer()
stopListen()
closeExtend()
})
watch(folderId, () => {
applyThumbnailDefault()
})
watch(hideInputPreview, (value) => {
try {
localStorage.setItem('aigen-hide-input-preview', String(value))
} catch { /* ignore */ }
})
watch(withSound, (value) => {
try {
localStorage.setItem('aigen-generate-sound', String(value))
} catch { /* ignore */ }
})
watch(autoplayEnabled, (value) => {
try {
localStorage.setItem('aigen-autoplay', String(value))
} catch { /* ignore */ }
if (value && videoUrl.value && !awaitingReveal.value) {
player.value?.play().catch(() => null)
}
})
watch(turbo, (on) => {
if (!cfgTouched.value) cfg.value = on ? CFG_TURBO : CFG_QUALITY
})
function clampDuration(value: number) {
if (!Number.isFinite(value)) return 5
return Math.min(120, Math.max(0.5, Math.round(value * 10) / 10))
}
function clampCfg(value: number) {
if (!Number.isFinite(value)) return turbo.value ? CFG_TURBO : CFG_QUALITY
return Math.min(CFG_MAX, Math.max(CFG_MIN, Math.round(value / CFG_STEP) * CFG_STEP))
}
function onCfgSlider(event: Event) {
cfgTouched.value = true
cfg.value = clampCfg(Number((event.target as HTMLInputElement).value))
}
function onCfgNumber() {
cfgTouched.value = true
cfg.value = clampCfg(Number(cfg.value))
}
function restoreFps(raw?: number) {
return raw === 12 || raw === 30 || raw === 24 ? raw : 24
}
function restoreSampler(raw?: string) {
return raw === 'euler' || raw === 'dpmpp_2m' || raw === 'res_multistep' ? raw : 'res_multistep'
}
function restoreScheduler(raw?: string) {
return raw === 'ddim_uniform' || raw === 'sgm_uniform' || raw === 'simple' ? raw : 'simple'
}
function restoreAdvanced(item: { turbo: boolean; aspect?: string; width?: number; height?: number; cfg?: number; fps?: number; samplerName?: string; scheduler?: string }) {
cfgTouched.value = true
turbo.value = item.turbo
aspect.value = normalizeAspect(item.aspect)
if (typeof item.cfg === 'number') {
cfg.value = clampCfg(item.cfg)
} else {
cfg.value = item.turbo ? CFG_TURBO : CFG_QUALITY
cfgTouched.value = false
}
fps.value = restoreFps(item.fps)
samplerName.value = restoreSampler(item.samplerName)
scheduler.value = restoreScheduler(item.scheduler)
}
function toast(message: string) {
const id = crypto.randomUUID()
toasts.value.push({ id, message })
setTimeout(() => {
toasts.value = toasts.value.filter(item => item.id !== id)
}, 7000)
}
async function copyPrompt(text: string) {
const promptText = (text || '').trim()
if (!promptText) {
toast('This clip has no prompt to copy')
return
}
try {
await navigator.clipboard.writeText(promptText)
toast('Prompt copied')
} catch {
toast('Could not copy the prompt')
}
}
function resetImage() {
file.value = null
preview.value = ''
imageWidth.value = 0
imageHeight.value = 0
}
function readFile(next: File) {
file.value = next
preview.value = URL.createObjectURL(next)
applyThumbnailDefault()
const img = new Image()
img.onload = () => {
imageWidth.value = img.naturalWidth
imageHeight.value = img.naturalHeight
}
img.src = preview.value
}
function onPickedImage(next: File, hidden = false) {
if (hidden && showPrivacyToggles.value) hideInputPreview.value = true
readFile(next)
pickerOpen.value = false
}
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) {
toast(error?.data?.statusMessage || 'Could not save still to the library')
}
}
function onDrop(event: DragEvent) {
dragging.value = false
const next = event.dataTransfer?.files?.[0]
if (!next) return
readFile(next)
void persistDroppedStill(next)
}
function startTimer(offset = 0) {
elapsedMs.value = offset
stopTimer()
const started = Date.now() - offset
timer = setInterval(() => {
elapsedMs.value = Date.now() - started
}, 250)
}
function persistActiveJob(id: string, hidden: boolean, folderLocked: boolean) {
try {
localStorage.setItem(JOB_STORE, JSON.stringify({ jobId: id, hideThumbnail: hidden, folderLocked, savedAt: Date.now() }))
} catch { /* ignore */ }
}
function clearActiveJob() {
try {
localStorage.removeItem(JOB_STORE)
} catch { /* ignore */ }
}
function readStoredJob() {
try {
const raw = localStorage.getItem(JOB_STORE)
if (!raw) return null
const parsed = JSON.parse(raw) as { jobId?: string; hideThumbnail?: boolean; folderLocked?: boolean }
return parsed?.jobId ? parsed : null
} catch {
return null
}
}
async function resumeActiveJob() {
const stored = readStoredJob()
const active = await $fetch<{ jobId?: string | null; hideThumbnail?: boolean; folderLocked?: boolean; status?: string; elapsedMs?: number } | null>('/api/generate/active').catch(() => null)
const id = stored?.jobId || active?.jobId
if (!id) return
const hidden = Boolean(stored?.hideThumbnail || active?.hideThumbnail)
const locked = Boolean(stored?.folderLocked || active?.folderLocked)
try {
const snap = await $fetch<Record<string, any>>(`/api/generate/${id}`)
jobId.value = id
concealOutput.value = hidden
settledUi = false
applyJobEvent(snap, hidden, locked, id)
const running = snap.status === 'queued' || snap.status === 'uploading' || snap.status === 'running'
if (running && !settledUi) {
busy.value = true
statusMessage.value = snap.message || 'Reconnecting to ComfyUI...'
startTimer(Number(snap.elapsedMs || 0))
persistActiveJob(id, hidden, locked)
listen(id, hidden, locked)
} else if (settledUi) {
clearActiveJob()
}
} catch {
clearActiveJob()
}
}
function onSitePointerDown(event: PointerEvent) {
if (!concealOutput.value || awaitingReveal.value || lockedSave.value || !videoUrl.value) return
const root = outputPanel.value
const target = event.target as Node | null
if (root && target && root.contains(target)) return
concealAndPause()
}
function concealAndPause() {
awaitingReveal.value = true
const el = player.value
if (el) {
el.pause()
el.currentTime = 0
}
}
function stopTimer() {
if (timer) clearInterval(timer)
timer = null
}
function clipFileName(name: string) {
return name.replace(/[<>:"/\\|?*'`]/g, '-').replace(/\s+/g, ' ').trim().slice(0, 80) || 'aigen'
}
function nextClipPartName(name: string) {
const trimmed = (name || '').trim()
if (!trimmed) return ''
const match = trimmed.match(/^(.*)\s+p(\d+)$/i)
const base = (match ? match[1] : trimmed).trim() || trimmed
const part = match ? Number(match[2]) + 1 : 2
const suffix = ` p${part}`
return `${base.slice(0, Math.max(1, 80 - suffix.length))}${suffix}`
}
function rerun(item: LibraryClip) {
prompt.value = item.prompt
clipName.value = item.name || ''
seedInput.value = String(item.seed)
restoreAdvanced(item)
hideThumbnail.value = showPrivacyToggles.value && item.hideThumbnail
folderId.value = item.folderId
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 || ''
seedInput.value = String(draft.seed)
restoreAdvanced(draft)
hideThumbnail.value = showPrivacyToggles.value && draft.hideThumbnail
folderId.value = draft.folderId
withSound.value = draft.sound !== false
if (draft.hideInput && showPrivacyToggles.value) hideInputPreview.value = true
duration.value = clampDuration(Number(draft.duration))
extensionQueue.value = (draft.extensions || []).map(item => ({
id: crypto.randomUUID(),
prompt: String(item.prompt || ''),
duration: clampDuration(Number(item.duration))
}))
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 } })
unlockPassword.value = ''
applyLibrary(data)
if (lockedSave.value) {
const dest = folders.value.find(folder => folder.id === folderId.value)
if (dest?.unlocked) {
lockedSave.value = false
const newest = clips.value
.filter(clip => clip.folderId === folderId.value)
.sort((a, b) => b.createdAt - a.createdAt)[0]
if (newest) openClip(newest)
}
}
} catch (error: any) {
toast(error?.data?.statusMessage || error?.statusMessage || 'Unlock failed')
}
}
async function lockFolder(id: string) {
try {
applyLibrary(await $fetch('/api/library/lock', { method: 'POST', body: { folderId: id } }))
} catch {
await loadLibrary()
}
const stillVisible = clips.value.some(clip => videoUrl.value.includes(clip.id))
if (videoUrl.value && !stillVisible) {
videoUrl.value = ''
awaitingReveal.value = false
lockedSave.value = false
concealOutput.value = false
statusMessage.value = 'Folder locked'
}
}
function clipIdFromPlayer() {
const match = videoUrl.value.match(/\/api\/library\/clips\/([^/?#]+)\/video/)
return match?.[1] || currentClipId.value
}
function clipVideoUrl(clipId: string) {
return `/api/library/clips/${clipId}/video?t=${Date.now()}`
}
function closeExtend() {
lastFrameGen += 1
extendOpen.value = false
lastFrameLoading.value = false
if (lastFrameObjectUrl) {
URL.revokeObjectURL(lastFrameObjectUrl)
lastFrameObjectUrl = ''
}
lastFrameUrl.value = ''
}
async function openExtend(item?: LibraryClip) {
if (item) openClip(item)
const id = item?.id || clipIdFromPlayer()
if (!id) {
toast('Load a generated clip before extending it.')
return
}
currentClipId.value = id
const clip = clips.value.find(entry => entry.id === id)
extendPrompt.value = clip?.prompt || prompt.value
extendDuration.value = clampDuration(duration.value)
extendOpen.value = true
lastFrameLoading.value = true
lastFrameUrl.value = ''
player.value?.pause()
const gen = ++lastFrameGen
try {
const blob = await $fetch<Blob>(`/api/library/clips/${id}/last-frame`, { responseType: 'blob' })
if (gen !== lastFrameGen) return
if (lastFrameObjectUrl) URL.revokeObjectURL(lastFrameObjectUrl)
lastFrameObjectUrl = URL.createObjectURL(blob)
lastFrameUrl.value = lastFrameObjectUrl
} catch (error: any) {
if (gen !== lastFrameGen) return
toast(error?.data?.statusMessage || 'Could not extract the last frame')
} finally {
if (gen === lastFrameGen) lastFrameLoading.value = false
}
}
async function generateExtension() {
const id = clipIdFromPlayer()
if (!id || !extendPrompt.value.trim()) return
const switching = busy.value
statusBusy.value = false
busy.value = true
watchingLibrary.value = false
listenGen += 1
stopListen()
settledUi = false
progress.value = 1
awaitingReveal.value = false
concealOutput.value = hideThumbnail.value || currentClip.value?.hideThumbnail === true
lockedSave.value = false
chainStep.value = 1
chainTotal.value = 1
chainLabel.value = ''
overallProgress.value = 0
statusMessage.value = 'Extracting last frame & stitching extension...'
startTimer()
try {
const started = await $fetch<{ jobId: string; steps: number; hideThumbnail?: boolean; folderLocked?: boolean }>('/api/extend', {
method: 'POST',
body: {
clipId: id,
prompt: extendPrompt.value.trim(),
duration: extendDuration.value
}
})
closeExtend()
if (switching) toast('Switched to this extension. The other job will keep saving to the library.')
jobId.value = started.jobId
maxStep.value = started.steps
settledUi = false
persistActiveJob(started.jobId, started.hideThumbnail === true || concealOutput.value, started.folderLocked === true)
listen(started.jobId, started.hideThumbnail === true || concealOutput.value, started.folderLocked === true)
void pollComfyHealth()
} catch (error: any) {
busy.value = false
statusBusy.value = false
stopTimer()
clearActiveJob()
const message = error?.data?.statusMessage || error?.statusMessage || error?.message || 'Failed to start extension'
statusMessage.value = message
toast(message)
}
}
function openClip(item: LibraryClip) {
closeExtend()
watchingLibrary.value = true
currentClipId.value = item.id
lockedSave.value = false
concealOutput.value = item.hideThumbnail
videoUrl.value = clipVideoUrl(item.id)
awaitingReveal.value = item.hideThumbnail
playerSize.value = { width: item.width || 1344, height: item.height || 768 }
browseFolderId.value = item.folderId
outputDownloadName.value = clipFileName(item.name || item.prompt.split(/[.!?\n]/)[0] || 'aigen')
if (!busy.value) {
statusMessage.value = item.hideThumbnail ? 'Hidden clip ready' : 'Loaded from library'
progress.value = 100
}
}
async function removeClip(item: LibraryClip) {
try {
await $fetch(`/api/library/clips/${item.id}`, { method: 'DELETE' })
if (videoUrl.value.includes(item.id)) {
videoUrl.value = ''
awaitingReveal.value = false
concealOutput.value = false
lockedSave.value = false
currentClipId.value = ''
closeExtend()
}
await loadLibrary()
} catch (error: any) {
toast(error?.data?.statusMessage || 'Could not delete clip')
}
}
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 startRename(item: LibraryClip) {
renamingId.value = item.id
renameDraft.value = (item.name || '').trim() || clipFileName(item.prompt.split(/[.!?\n]/)[0] || 'aigen')
nextTick(() => {
renameInput.value?.focus()
renameInput.value?.select()
})
}
function cancelRename() {
renamingId.value = ''
renameDraft.value = ''
}
async function saveRename(item: LibraryClip) {
if (renamingId.value !== item.id) return
const name = renameDraft.value.trim().slice(0, 80)
if (!name) {
toast('A name is required')
nextTick(() => renameInput.value?.focus())
return
}
if (name === item.name) {
cancelRename()
return
}
try {
applyLibrary(await $fetch(`/api/library/clips/${item.id}`, {
method: 'PATCH',
body: { name }
}))
cancelRename()
if (videoUrl.value.includes(item.id)) {
outputDownloadName.value = clipFileName(name)
}
statusMessage.value = `Renamed to ${name}`
} catch (error: any) {
toast(error?.data?.statusMessage || 'Could not rename clip')
}
}
function onPlayed() {
awaitingReveal.value = false
}
function revealAndPlay() {
awaitingReveal.value = false
nextTick(() => {
player.value?.play().catch(() => null)
})
}
function queueExtension() {
extensionQueue.value.push({
id: crypto.randomUUID(),
prompt: prompt.value.trim(),
duration: duration.value
})
}
function removeQueuedExtension(id: string) {
extensionQueue.value = extensionQueue.value.filter(item => item.id !== id)
}
async function generate() {
if (!file.value || !prompt.value.trim()) return
if (!queueReady.value) {
toast('Each queued extension needs a prompt.')
return
}
if (!folderId.value) {
toast('Choose a library folder before generating.')
return
}
statusBusy.value = false
busy.value = true
listenGen += 1
stopListen()
settledUi = false
progress.value = 1
videoUrl.value = ''
currentClipId.value = ''
closeExtend()
awaitingReveal.value = false
concealOutput.value = hideThumbnail.value
lockedSave.value = false
watchingLibrary.value = false
playerSize.value = outputSize.value
statusMessage.value = 'Checking ComfyUI...'
chainStep.value = 1
chainTotal.value = 1 + extensionQueue.value.length
chainLabel.value = extensionQueue.value.length ? 'Initial' : ''
overallProgress.value = 0
startTimer()
try {
const body = new FormData()
body.append('image', file.value)
body.append('prompt', prompt.value.trim())
body.append('aspect', aspect.value)
body.append('width', String(outputSize.value.width))
body.append('height', String(outputSize.value.height))
body.append('turbo', String(turbo.value))
body.append('steps', String(turbo.value ? 8 : 20))
body.append('duration', String(duration.value))
body.append('cfg', String(cfg.value))
body.append('fps', String(fps.value))
body.append('sampler_name', samplerName.value)
body.append('scheduler', scheduler.value)
body.append('seed', seedInput.value || 'random')
body.append('folderId', folderId.value)
body.append('hideThumbnail', String(showPrivacyToggles.value && hideThumbnail.value))
body.append('hideInput', String(showPrivacyToggles.value && hideInputPreview.value))
body.append('sound', String(withSound.value))
body.append('name', clipName.value.trim())
if (activeDraftId) body.append('draftId', activeDraftId)
if (extensionQueue.value.length) {
body.append('extensions', JSON.stringify(extensionQueue.value.map(item => ({
prompt: item.prompt.trim(),
duration: item.duration
}))))
}
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',
body
})
jobId.value = started.jobId
maxStep.value = started.steps
playerSize.value = { width: started.width, height: started.height }
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
stopTimer()
clearActiveJob()
const message = error?.data?.statusMessage || error?.statusMessage || error?.message || 'Failed to start generation'
statusMessage.value = message
toast(message)
}
}
function stopListen() {
source?.close()
source = null
if (pollTimer) {
clearInterval(pollTimer)
pollTimer = null
}
}
function applyJobEvent(payload: Record<string, any>, hidden: boolean, folderLocked: boolean, expectedJobId: string) {
if (expectedJobId && jobId.value && expectedJobId !== jobId.value) return
if (payload.jobId && expectedJobId && payload.jobId !== expectedJobId) return
if (payload.message) statusMessage.value = payload.message
statusBusy.value = payload.type === 'busy' || payload.busy === true
if (typeof payload.progress === 'number') progress.value = payload.progress
if (typeof payload.step === 'number') step.value = payload.step
if (typeof payload.maxStep === 'number') maxStep.value = payload.maxStep
if (typeof payload.chainStep === 'number') chainStep.value = payload.chainStep
if (typeof payload.chainTotal === 'number') chainTotal.value = payload.chainTotal
if (payload.chainLabel) chainLabel.value = String(payload.chainLabel)
if (typeof payload.overallProgress === 'number') overallProgress.value = payload.overallProgress
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 (payload.type === 'checkpoint' && payload.clipId) {
loadLibrary().catch(() => null)
const locked = folderLocked || payload.folderLocked === true
if (!watchingLibrary.value && !locked) {
currentClipId.value = payload.clipId
videoUrl.value = clipVideoUrl(payload.clipId)
concealOutput.value = hidden || payload.hideThumbnail === true
}
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)
const locked = dest
? Boolean(dest.protected && !dest.unlocked)
: (folderLocked || payload.folderLocked === true)
const keepLibraryView = watchingLibrary.value && Boolean(currentClipId.value) && payload.clipId !== currentClipId.value
if (keepLibraryView) {
busy.value = false
statusBusy.value = false
stopTimer()
stopListen()
clearActiveJob()
activeDraftId = ''
loadLibrary().catch(() => null)
void pollComfyHealth()
statusMessage.value = currentClip.value?.hideThumbnail ? 'Hidden clip ready' : 'Loaded from library'
toast(locked
? 'Saved to the locked folder. Unlock it to view.'
: 'New clip saved to the library')
return
}
if (locked) {
videoUrl.value = ''
awaitingReveal.value = false
concealOutput.value = false
lockedSave.value = true
browseFolderId.value = folderId.value
statusMessage.value = 'Saved to the locked folder. Unlock it to view.'
currentClipId.value = payload.clipId || currentClipId.value
} else if (payload.clipId) {
currentClipId.value = payload.clipId
videoUrl.value = clipVideoUrl(payload.clipId)
awaitingReveal.value = Boolean(payload.hideThumbnail || hidden)
concealOutput.value = awaitingReveal.value
lockedSave.value = false
} else {
videoUrl.value = `/api/media?filename=${encodeURIComponent(payload.filename)}&subfolder=${encodeURIComponent(payload.subfolder || 'video')}&type=${encodeURIComponent(payload.mediaType || 'output')}&t=${Date.now()}`
awaitingReveal.value = Boolean(payload.hideThumbnail || hidden)
concealOutput.value = awaitingReveal.value
lockedSave.value = false
}
busy.value = false
statusBusy.value = false
stopTimer()
stopListen()
clearActiveJob()
activeDraftId = ''
loadLibrary().catch(() => null)
void pollComfyHealth()
return
}
if (failed) {
settledUi = true
busy.value = false
statusBusy.value = false
stopTimer()
stopListen()
clearActiveJob()
void pollComfyHealth()
toast(payload.error || payload.message || 'Generation failed')
}
}
function listen(id: string, hidden: boolean, folderLocked = false) {
const gen = ++listenGen
stopListen()
source = new EventSource(`/api/generate/${id}/stream`)
source.onmessage = (event) => {
if (gen !== listenGen) return
applyJobEvent(JSON.parse(event.data), hidden, folderLocked, id)
}
const tick = async () => {
if (gen !== listenGen || settledUi) {
if (gen === listenGen && settledUi) stopListen()
return
}
try {
const snap = await $fetch<Record<string, any>>(`/api/generate/${id}`)
if (gen !== listenGen) return
applyJobEvent(snap, hidden, folderLocked, id)
} catch {
if (gen !== listenGen) return
try {
const recovered = await $fetch<Record<string, any>>('/api/generate/recover', {
method: 'POST',
body: { jobId: id }
})
if (gen !== listenGen) return
applyJobEvent(recovered, hidden, folderLocked, id)
} catch {
// Job snapshot can 404 briefly after a restart; keep polling while busy.
}
}
}
void tick()
pollTimer = setInterval(() => {
void tick()
}, 1000)
}
async function cancelJob() {
try {
await $fetch('/api/interrupt', { method: 'POST', body: { jobId: jobId.value } })
statusMessage.value = 'Job cancelled. ComfyUI is idle — generate again.'
} catch (error: any) {
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>