feat: async generation queue

app/src/components/AudioPlayer/AudioPlayer.tsx

@@ -7,8 +7,8 @@ import { Slider } from '@/components/ui/slider';
 import { apiClient } from '@/lib/api/client';
 import { formatAudioDuration } from '@/lib/utils/audio';
 import { debug } from '@/lib/utils/debug';
-import { usePlayerStore } from '@/stores/playerStore';
 import { usePlatform } from '@/platform/PlatformContext';
+import { usePlayerStore } from '@/stores/playerStore';
 
 export function AudioPlayer() {
   const platform = usePlatform();
@@ -360,7 +360,7 @@ export function AudioPlayer() {
         if (shouldAutoPlayNow) {
           // Clear the flag first
           usePlayerStore.getState().clearAutoPlayFlag();
-          
+
           // Use a small delay to ensure audio element is fully ready
           setTimeout(() => {
             wavesurfer.play().catch((error) => {
@@ -665,7 +665,7 @@ export function AudioPlayer() {
   // Handle shouldAutoPlay flag - for story mode auto-advance
   const shouldAutoPlay = usePlayerStore((state) => state.shouldAutoPlay);
   const clearAutoPlayFlag = usePlayerStore((state) => state.clearAutoPlayFlag);
-  
+
   useEffect(() => {
     const wavesurfer = wavesurferRef.current;
     if (!wavesurfer || !shouldAutoPlay || duration === 0) {
@@ -833,11 +833,7 @@ export function AudioPlayer() {
             className="shrink-0"
             title={duration === 0 && !isLoading ? 'Audio not loaded' : ''}
             aria-label={
-              duration === 0 && !isLoading
-                ? 'Audio not loaded'
-                : isPlaying
-                  ? 'Pause'
-                  : 'Play'
+              duration === 0 && !isLoading ? 'Audio not loaded' : isPlaying ? 'Pause' : 'Play'
             }
           >
             {isPlaying ? <Pause className="h-5 w-5" /> : <Play className="h-5 w-5" />}
@@ -872,7 +868,9 @@ export function AudioPlayer() {
 
           {/* Title */}
           {title && (
-            <div className="text-sm font-medium truncate max-w-[200px] shrink-0">{title}</div>
+            <div className="text-sm font-medium truncate max-w-[200px] shrink-0 hidden lg:block">
+              {title}
+            </div>
           )}
 
           {/* Loop Button */}
@@ -888,7 +886,11 @@ export function AudioPlayer() {
           </Button>
 
           {/* Volume Control */}
-          <div className="flex items-center gap-2 shrink-0 w-[120px]" role="group" aria-label="Volume">
+          <div
+            className="flex items-center gap-2 shrink-0 w-[120px]"
+            role="group"
+            aria-label="Volume"
+          >
             <Button
               variant="ghost"
               size="icon"

app/src/components/Generation/FloatingGenerateBox.tsx

@@ -12,12 +12,12 @@ import {
   SelectValue,
 } from '@/components/ui/select';
 import { Textarea } from '@/components/ui/textarea';
-import { useToast } from '@/components/ui/use-toast';
 import { getLanguageOptionsForEngine, type LanguageCode } from '@/lib/constants/languages';
 import { useGenerationForm } from '@/lib/hooks/useGenerationForm';
 import { useProfile, useProfiles } from '@/lib/hooks/useProfiles';
-import { useAddStoryItem, useStory } from '@/lib/hooks/useStories';
+import { useStory } from '@/lib/hooks/useStories';
 import { cn } from '@/lib/utils/cn';
+import { useGenerationStore } from '@/stores/generationStore';
 import { useStoryStore } from '@/stores/storyStore';
 import { useUIStore } from '@/stores/uiStore';
 import { ParalinguisticInput } from './ParalinguisticInput';
@@ -44,34 +44,17 @@ export function FloatingGenerateBox({
   const selectedStoryId = useStoryStore((state) => state.selectedStoryId);
   const trackEditorHeight = useStoryStore((state) => state.trackEditorHeight);
   const { data: currentStory } = useStory(selectedStoryId);
-  const addStoryItem = useAddStoryItem();
-  const { toast } = useToast();
+  const addPendingStoryAdd = useGenerationStore((s) => s.addPendingStoryAdd);
 
   // Calculate if track editor is visible (on stories route with items)
   const hasTrackEditor = isStoriesRoute && currentStory && currentStory.items.length > 0;
 
   const { form, handleSubmit, isPending } = useGenerationForm({
     onSuccess: async (generationId) => {
       setIsExpanded(false);
-      // If on stories route and a story is selected, add generation to story
+      // Defer the story add until TTS completes — useGenerationProgress handles it
       if (isStoriesRoute && selectedStoryId && generationId) {
-        try {
-          await addStoryItem.mutateAsync({
-            storyId: selectedStoryId,
-            data: { generation_id: generationId },
-          });
-          toast({
-            title: 'Added to story',
-            description: `Generation added to "${currentStory?.name || 'story'}"`,
-          });
-        } catch (error) {
-          toast({
-            title: 'Failed to add to story',
-            description:
-              error instanceof Error ? error.message : 'Could not add generation to story',
-            variant: 'destructive',
-          });
-        }
+        addPendingStoryAdd(generationId, selectedStoryId);
       }
     },
   });
@@ -182,7 +165,7 @@ export function FloatingGenerateBox({
         isStoriesRoute
           ? // Position aligned with story list: after sidebar + padding, width 360px
             'left-[calc(5rem+2rem)] w-[360px]'
-          : 'left-[calc(5rem+2rem)] w-[calc((100%-5rem-4rem)/2-1rem)]',
+          : 'left-[calc(5rem+2rem)] right-8 lg:right-auto lg:w-[calc((100%-5rem-4rem)/2-1rem)]',
       )}
       style={{
         // On stories route: offset by track editor height when visible