Fix: Auto-play only regenerated audio (front or back, not both) for bg-bg cardsv0.8.0

- Removed duplicate fyne.KeyA handler that was triggering both front and back audio
- Added SetAudioFileNoAutoPlay() method for controlled playback
- Front audio (a key) now auto-plays only front audio
- Back audio (A key) now auto-plays only back audio
- Refactored startPlayback to use startPlaybackForFile for better control
- Fixed icon reset when playback finishes for each audio type separately

1 files changed, 14 insertions, 0 deletions

diff --git a/internal/gui/generator.go b/internal/gui/generator.go
index a3a0a4d..4569191 100644
--- a/internal/gui/generator.go
+++ b/internal/gui/generator.go
@@ -154,7 +154,10 @@ func (a *Application) generateAudio(ctx context.Context, word string, cardDir st
 
 // generateAudioFront generates front audio for a bg-bg card
 func (a *Application) generateAudioFront(ctx context.Context, word string, cardDir string) (string, error) {
+	fmt.Printf("DEBUG (generateAudioFront): Called with word: %s, cardDir: %s\n", word, cardDir)
+	
 	if cardDir == "" {
+		fmt.Printf("DEBUG (generateAudioFront): Card directory not provided, returning error\n")
 		return "", fmt.Errorf("card directory not provided")
 	}
 
@@ -170,14 +173,18 @@ func (a *Application) generateAudioFront(ctx context.Context, word string, cardD
 
 	provider, err := audio.NewProvider(&audioConfig)
 	if err != nil {
+		fmt.Printf("DEBUG (generateAudioFront): Failed to create audio provider: %v\n", err)
 		return "", err
 	}
 
+	fmt.Printf("DEBUG (generateAudioFront): Generating front audio for '%s' with voice: %s, speed: %.2f\n", word, voice, speed)
 	fmt.Printf("Generating front audio for '%s' with voice: %s, speed: %.2f\n", word, voice, speed)
 	frontFile := filepath.Join(cardDir, fmt.Sprintf("audio_front.%s", a.config.AudioFormat))
+	fmt.Printf("DEBUG (generateAudioFront): Will write to: %s\n", frontFile)
 	if err := provider.GenerateAudio(ctx, word, frontFile); err != nil {
 		return "", fmt.Errorf("failed to generate front audio: %w", err)
 	}
+	fmt.Printf("DEBUG (generateAudioFront): Successfully wrote front audio to: %s\n", frontFile)
 
 	// Update metadata
 	metadataFile := filepath.Join(cardDir, "audio_metadata.txt")
@@ -191,7 +198,10 @@ func (a *Application) generateAudioFront(ctx context.Context, word string, cardD
 
 // generateAudioBack generates back audio for a bg-bg card
 func (a *Application) generateAudioBack(ctx context.Context, text string, cardDir string) (string, error) {
+	fmt.Printf("DEBUG (generateAudioBack): Called with text: %s, cardDir: %s\n", text, cardDir)
+	
 	if cardDir == "" {
+		fmt.Printf("DEBUG (generateAudioBack): Card directory not provided, returning error\n")
 		return "", fmt.Errorf("card directory not provided")
 	}
 
@@ -207,14 +217,18 @@ func (a *Application) generateAudioBack(ctx context.Context, text string, cardDi
 
 	provider, err := audio.NewProvider(&audioConfig)
 	if err != nil {
+		fmt.Printf("DEBUG (generateAudioBack): Failed to create audio provider: %v\n", err)
 		return "", err
 	}
 
+	fmt.Printf("DEBUG (generateAudioBack): Generating back audio for '%s' with voice: %s, speed: %.2f\n", text, voice, speed)
 	fmt.Printf("Generating back audio for '%s' with voice: %s, speed: %.2f\n", text, voice, speed)
 	backFile := filepath.Join(cardDir, fmt.Sprintf("audio_back.%s", a.config.AudioFormat))
+	fmt.Printf("DEBUG (generateAudioBack): Will write to: %s\n", backFile)
 	if err := provider.GenerateAudio(ctx, text, backFile); err != nil {
 		return "", fmt.Errorf("failed to generate back audio: %w", err)
 	}
+	fmt.Printf("DEBUG (generateAudioBack): Successfully wrote back audio to: %s\n", backFile)
 
 	return backFile, nil
 }