only one img per card

7 files changed, 72 insertions, 175 deletions

diff --git a/internal/anki/generator.go b/internal/anki/generator.go
index ad41903..3685e97 100644
--- a/internal/anki/generator.go
+++ b/internal/anki/generator.go
@@ -12,7 +12,7 @@ import (
 type Card struct {
 	Bulgarian   string   // The Bulgarian word/phrase
 	AudioFile   string   // Path to audio file
-	ImageFiles  []string // Paths to image files
+	ImageFile   string   // Path to image file
 	Translation string   // Optional translation
 	Notes       string   // Optional notes
 }
@@ -90,7 +90,7 @@ func (g *Generator) GenerateCSV() error {
 		record := []string{
 			card.Bulgarian,
 			g.formatAudioField(card.AudioFile),
-			g.formatImageField(card.ImageFiles),
+			g.formatImageField(card.ImageFile),
 			card.Translation,
 			card.Notes,
 		}
@@ -116,29 +116,15 @@ func (g *Generator) formatAudioField(audioFile string) string {
 	return fmt.Sprintf("[sound:%s]", filename)
 }
 
-// formatImageField formats image file references for Anki
-func (g *Generator) formatImageField(imageFiles []string) string {
-	if len(imageFiles) == 0 {
+// formatImageField formats image file reference for Anki
+func (g *Generator) formatImageField(imageFile string) string {
+	if imageFile == "" {
 		return ""
 	}
 	
-	// For multiple images, we'll use HTML to display them
-	if len(imageFiles) == 1 {
-		filename := filepath.Base(imageFiles[0])
-		return fmt.Sprintf(`<img src="%s">`, filename)
-	}
-	
-	// Multiple images - create a simple layout
-	var html strings.Builder
-	html.WriteString(`<div style="display: flex; flex-wrap: wrap; gap: 10px;">`)
-	
-	for _, imageFile := range imageFiles {
-		filename := filepath.Base(imageFile)
-		html.WriteString(fmt.Sprintf(`<img src="%s" style="max-width: 200px; height: auto;">`, filename))
-	}
-	
-	html.WriteString(`</div>`)
-	return html.String()
+	// Get just the filename
+	filename := filepath.Base(imageFile)
+	return fmt.Sprintf(`<img src="%s">`, filename)
 }
 
 // GenerateFromDirectory creates cards from a directory of materials
@@ -179,8 +165,7 @@ func (g *Generator) GenerateFromDirectory(dir string) error {
 		card, exists := wordFiles[word]
 		if !exists {
 			card = &Card{
-				Bulgarian:  word,
-				ImageFiles: make([]string, 0),
+				Bulgarian: word,
 			}
 			wordFiles[word] = card
 		}
@@ -192,7 +177,9 @@ func (g *Generator) GenerateFromDirectory(dir string) error {
 				card.AudioFile = path
 			}
 		case ".jpg", ".jpeg", ".png", ".gif":
-			card.ImageFiles = append(card.ImageFiles, path)
+			if card.ImageFile == "" { // Use first image file found
+				card.ImageFile = path
+			}
 		}
 		
 		return nil
@@ -234,16 +221,14 @@ func (g *Generator) GeneratePackage(outputDir string) error {
 			g.cards[i].AudioFile = newPath
 		}
 		
-		// Copy image files
-		newImagePaths := make([]string, 0, len(card.ImageFiles))
-		for _, imagePath := range card.ImageFiles {
-			newPath, err := g.copyMediaFile(imagePath, mediaDir)
+		// Copy image file
+		if card.ImageFile != "" {
+			newPath, err := g.copyMediaFile(card.ImageFile, mediaDir)
 			if err != nil {
 				return fmt.Errorf("failed to copy image file: %w", err)
 			}
-			newImagePaths = append(newImagePaths, newPath)
+			g.cards[i].ImageFile = newPath
 		}
-		g.cards[i].ImageFiles = newImagePaths
 	}
 	
 	// Update output path to package directory
@@ -314,7 +299,7 @@ func (g *Generator) Stats() (totalCards, withAudio, withImages int) {
 		if card.AudioFile != "" {
 			withAudio++
 		}
-		if len(card.ImageFiles) > 0 {
+		if card.ImageFile != "" {
 			withImages++
 		}
 	}
diff --git a/internal/gui/app.go b/internal/gui/app.go
index 836ebca..3a8dd33 100644
--- a/internal/gui/app.go
+++ b/internal/gui/app.go
@@ -51,7 +51,7 @@ type Application struct {
 	// State management
 	currentWord      string
 	currentAudioFile string
-	currentImages    []string
+	currentImage     string
 	currentTranslation string
 	currentJobID     int
 	savedCards       []anki.Card
@@ -81,7 +81,6 @@ type Config struct {
 	OutputDir      string
 	AudioFormat    string
 	ImageProvider  string
-	ImagesPerWord  int
 	EnableCache    bool
 	OpenAIKey      string
 	PixabayKey     string
@@ -94,7 +93,6 @@ func DefaultConfig() *Config {
 		OutputDir:      "./anki_cards",
 		AudioFormat:    "mp3",
 		ImageProvider:  "openai",
-		ImagesPerWord:  1,
 		EnableCache:    true,
 	}
 }
@@ -361,7 +359,7 @@ func (a *Application) generateMaterials(word string) {
 	// Get custom prompt from UI
 	customPrompt := a.imagePromptEntry.Text
 	
-	images, err := a.generateImagesWithPrompt(word, customPrompt)
+	imageFile, err := a.generateImagesWithPrompt(word, customPrompt)
 	a.decrementProcessing() // Image processing ends
 	
 	if err != nil {
@@ -371,10 +369,12 @@ func (a *Application) generateMaterials(word string) {
 		})
 		return
 	}
-	a.currentImages = images
-	fyne.Do(func() {
-		a.imageDisplay.SetImages(images)
-	})
+	if imageFile != "" {
+		a.currentImage = imageFile
+		fyne.Do(func() {
+			a.imageDisplay.SetImages([]string{imageFile})
+		})
+	}
 	
 	// Enable action buttons
 	fyne.Do(func() {
@@ -388,12 +388,12 @@ func (a *Application) generateMaterials(word string) {
 // onKeepAndContinue saves the current card and clears for a new word
 func (a *Application) onKeepAndContinue() {
 	// Check if we have a complete word to save
-	if a.currentWord != "" && a.currentAudioFile != "" && len(a.currentImages) > 0 {
+	if a.currentWord != "" && a.currentAudioFile != "" && a.currentImage != "" {
 		// Save current card
 		card := anki.Card{
 			Bulgarian:   a.currentWord,
 			AudioFile:   a.currentAudioFile,
-			ImageFiles:  a.currentImages,
+			ImageFile:   a.currentImage,
 			Translation: a.currentTranslation,
 		}
 		
@@ -457,16 +457,18 @@ func (a *Application) onRegenerateImage() {
 		defer a.wg.Done()
 		defer a.decrementProcessing() // Image processing ends
 		
-		images, err := a.generateImagesWithPrompt(a.currentWord, customPrompt)
+		imageFile, err := a.generateImagesWithPrompt(a.currentWord, customPrompt)
 		if err != nil {
 			fyne.Do(func() {
 				a.showError(fmt.Errorf("Image regeneration failed: %w", err))
 			})
 		} else {
-			a.currentImages = images
-			fyne.Do(func() {
-				a.imageDisplay.SetImages(images)
-			})
+			if imageFile != "" {
+				a.currentImage = imageFile
+				fyne.Do(func() {
+					a.imageDisplay.SetImages([]string{imageFile})
+				})
+			}
 		}
 		
 		fyne.Do(func() {
@@ -734,7 +736,7 @@ func (a *Application) processWordJob(job *WordJob) {
 	})
 	
 	// Use the custom prompt from the job
-	imageFiles, err := a.generateImagesWithPrompt(job.Word, job.CustomPrompt)
+	imageFile, err := a.generateImagesWithPrompt(job.Word, job.CustomPrompt)
 	a.decrementProcessing() // Image processing ends
 	
 	if err != nil {
@@ -749,18 +751,22 @@ func (a *Application) processWordJob(job *WordJob) {
 		a.updateStatus(fmt.Sprintf("Finalizing '%s'...", job.Word))
 	})
 	
-	a.queue.CompleteJob(job.ID, translation, audioFile, imageFiles)
+	a.queue.CompleteJob(job.ID, translation, audioFile, imageFile)
 	
 	// Update UI with results if this is still the current job
 	a.mu.Lock()
 	if a.currentJobID == job.ID {
 		a.currentTranslation = translation
 		a.currentAudioFile = audioFile
-		a.currentImages = imageFiles
+		if imageFile != "" {
+			a.currentImage = imageFile
+		}
 		
 		fyne.Do(func() {
 			a.translationText.SetText(fmt.Sprintf("%s = %s", job.Word, translation))
-			a.imageDisplay.SetImages(imageFiles)
+			if imageFile != "" {
+				a.imageDisplay.SetImages([]string{imageFile})
+			}
 			a.audioPlayer.SetAudioFile(audioFile)
 			a.hideProgress()
 			a.setActionButtonsEnabled(true)
@@ -817,7 +823,7 @@ func (a *Application) onJobComplete(job *WordJob) {
 			// Only update UI if the current word is still empty (waiting for this job)
 			if job.Word == a.currentWord && job.ID != a.currentJobID {
 				// Check if the UI is still empty/waiting for content
-				hasContent := a.currentAudioFile != "" || len(a.currentImages) > 0
+				hasContent := a.currentAudioFile != "" || a.currentImage != ""
 				
 				if !hasContent {
 					// Update the UI with the completed results since it's still waiting
@@ -831,9 +837,9 @@ func (a *Application) onJobComplete(job *WordJob) {
 						a.audioPlayer.SetAudioFile(job.AudioFile)
 						a.regenerateAudioBtn.Enable()
 					}
-					if len(job.ImageFiles) > 0 && len(a.currentImages) == 0 {
-						a.currentImages = job.ImageFiles
-						a.imageDisplay.SetImages(job.ImageFiles)
+					if job.ImageFile != "" && a.currentImage == "" {
+						a.currentImage = job.ImageFile
+						a.imageDisplay.SetImages([]string{job.ImageFile})
 						a.regenerateImageBtn.Enable()
 					}
 					
diff --git a/internal/gui/generator.go b/internal/gui/generator.go
index 9738d88..7a6d26e 100644
--- a/internal/gui/generator.go
+++ b/internal/gui/generator.go
@@ -86,12 +86,12 @@ func (a *Application) generateAudio(word string) (string, error) {
 }
 
 // generateImages downloads images for a word
-func (a *Application) generateImages(word string) ([]string, error) {
+func (a *Application) generateImages(word string) (string, error) {
 	return a.generateImagesWithPrompt(word, "")
 }
 
-// generateImagesWithPrompt downloads images for a word with optional custom prompt
-func (a *Application) generateImagesWithPrompt(word string, customPrompt string) ([]string, error) {
+// generateImagesWithPrompt downloads a single image for a word with optional custom prompt
+func (a *Application) generateImagesWithPrompt(word string, customPrompt string) (string, error) {
 	// Create image searcher based on provider
 	var searcher image.ImageSearcher
 	var err error
@@ -102,11 +102,11 @@ func (a *Application) generateImagesWithPrompt(word string, customPrompt string)
 		
 	case "unsplash":
 		if a.config.UnsplashKey == "" {
-			return nil, fmt.Errorf("Unsplash API key is required")
+			return "", fmt.Errorf("Unsplash API key is required")
 		}
 		searcher, err = image.NewUnsplashClient(a.config.UnsplashKey)
 		if err != nil {
-			return nil, err
+			return "", err
 		}
 		
 	case "openai":
@@ -127,7 +127,7 @@ func (a *Application) generateImagesWithPrompt(word string, customPrompt string)
 		}
 		
 	default:
-		return nil, fmt.Errorf("unknown image provider: %s", a.config.ImageProvider)
+		return "", fmt.Errorf("unknown image provider: %s", a.config.ImageProvider)
 	}
 	
 	// Create downloader
@@ -147,20 +147,10 @@ func (a *Application) generateImagesWithPrompt(word string, customPrompt string)
 		searchOpts.CustomPrompt = customPrompt
 	}
 	
-	// Download images
-	var paths []string
-	
-	if a.config.ImagesPerWord == 1 {
-		_, path, err := downloader.DownloadBestMatchWithOptions(a.ctx, searchOpts)
-		if err != nil {
-			return nil, err
-		}
-		paths = []string{path}
-	} else {
-		paths, err = downloader.DownloadMultipleWithOptions(a.ctx, searchOpts, a.config.ImagesPerWord)
-		if err != nil {
-			return nil, err
-		}
+	// Download single image
+	_, path, err := downloader.DownloadBestMatchWithOptions(a.ctx, searchOpts)
+	if err != nil {
+		return "", err
 	}
 	
 	// If using OpenAI, get the last used prompt and update the UI
@@ -175,7 +165,7 @@ func (a *Application) generateImagesWithPrompt(word string, customPrompt string)
 		}
 	}
 	
-	return paths, nil
+	return path, nil
 }
 
 // saveAudioAttribution saves attribution info for generated audio
diff --git a/internal/gui/navigation.go b/internal/gui/navigation.go
index 05bf988..bc65c8f 100644
--- a/internal/gui/navigation.go
+++ b/internal/gui/navigation.go
@@ -175,7 +175,7 @@ func (a *Application) loadWordByIndex(index int) {
 			// Load from queue job
 			a.currentTranslation = job.Translation
 			a.currentAudioFile = job.AudioFile
-			a.currentImages = job.ImageFiles
+			a.currentImage = job.ImageFile
 			
 			fyne.Do(func() {
 				if job.Translation != "" {
@@ -184,8 +184,8 @@ func (a *Application) loadWordByIndex(index int) {
 				if job.AudioFile != "" {
 					a.audioPlayer.SetAudioFile(job.AudioFile)
 				}
-				if len(job.ImageFiles) > 0 {
-					a.imageDisplay.SetImages(job.ImageFiles)
+				if job.ImageFile != "" {
+					a.imageDisplay.SetImages([]string{job.ImageFile})
 				}
 				a.updateStatus(fmt.Sprintf("Loaded from queue: %s", word))
 			})
@@ -234,8 +234,8 @@ func (a *Application) loadExistingFiles(word string) {
 		})
 	}
 	
-	// Load image files
-	a.currentImages = []string{}
+	// Load image file
+	a.currentImage = ""
 	// Try to find images with different patterns
 	patterns := []string{
 		fmt.Sprintf("%s.jpg", sanitized),
@@ -249,20 +249,20 @@ func (a *Application) loadExistingFiles(word string) {
 	for _, pattern := range patterns {
 		imagePath := filepath.Join(a.config.OutputDir, pattern)
 		if _, err := os.Stat(imagePath); err == nil {
-			a.currentImages = append(a.currentImages, imagePath)
+			a.currentImage = imagePath
 			break // Just load the first image found
 		}
 	}
 	
-	if len(a.currentImages) > 0 {
+	if a.currentImage != "" {
 		fyne.Do(func() {
-			a.imageDisplay.SetImages(a.currentImages)
+			a.imageDisplay.SetImages([]string{a.currentImage})
 		})
 		
 		// Try to load the prompt from attribution file if using OpenAI
-		if a.config.ImageProvider == "openai" && len(a.currentImages) > 0 {
+		if a.config.ImageProvider == "openai" {
 			// Look for attribution file
-			baseImagePath := a.currentImages[0]
+			baseImagePath := a.currentImage
 			attrPath := strings.TrimSuffix(baseImagePath, filepath.Ext(baseImagePath)) + "_attribution.txt"
 			if data, err := os.ReadFile(attrPath); err == nil {
 				// Parse prompt from attribution file
diff --git a/internal/gui/queue.go b/internal/gui/queue.go
index aaa0c55..df39908 100644
--- a/internal/gui/queue.go
+++ b/internal/gui/queue.go
@@ -13,7 +13,7 @@ type WordJob struct {
 	Word         string
 	Translation  string
 	AudioFile    string
-	ImageFiles   []string
+	ImageFile    string // Changed from ImageFiles []string to single image
 	Status       JobStatus
 	Error        error
 	StartedAt    time.Time
@@ -194,7 +194,7 @@ func (q *WordQueue) Stop() {
 }
 
 // CompleteJob marks a job as completed with results
-func (q *WordQueue) CompleteJob(jobID int, translation, audioFile string, imageFiles []string) {
+func (q *WordQueue) CompleteJob(jobID int, translation, audioFile, imageFile string) {
 	q.mu.Lock()
 	defer q.mu.Unlock()
 	
@@ -202,7 +202,7 @@ func (q *WordQueue) CompleteJob(jobID int, translation, audioFile string, imageF
 		job.Status = StatusCompleted
 		job.Translation = translation
 		job.AudioFile = audioFile
-		job.ImageFiles = imageFiles
+		job.ImageFile = imageFile
 		job.CompletedAt = time.Now()
 		
 		delete(q.processing, jobID)
diff --git a/internal/image/download.go b/internal/image/download.go
index 7083a6f..fabb1bb 100644
--- a/internal/image/download.go
+++ b/internal/image/download.go
@@ -200,48 +200,6 @@ func sanitizeFileName(name string) string {
 	return sanitized
 }
 
-// DownloadMultiple downloads multiple images for a query
-func (d *Downloader) DownloadMultiple(ctx context.Context, query string, count int) ([]string, error) {
-	// Search for images
-	opts := DefaultSearchOptions(query)
-	opts.PerPage = count * 2 // Get extra in case some fail
-	
-	results, err := d.searcher.Search(ctx, opts)
-	if err != nil {
-		return nil, fmt.Errorf("search failed: %w", err)
-	}
-	
-	if len(results) == 0 {
-		return nil, fmt.Errorf("no images found for query: %s", query)
-	}
-	
-	// Download up to 'count' images
-	var downloaded []string
-	for i, result := range results {
-		if len(downloaded) >= count {
-			break
-		}
-		
-		// Generate filename
-		filename := d.generateFileName(query, &result, i)
-		outputPath := filepath.Join(d.options.OutputDir, filename)
-		
-		// Try to download
-		err := d.DownloadImage(ctx, &result, outputPath)
-		if err == nil {
-			downloaded = append(downloaded, outputPath)
-		} else {
-			// Log error and continue
-			fmt.Fprintf(os.Stderr, "Warning: failed to download image %d: %v\n", i+1, err)
-		}
-	}
-	
-	if len(downloaded) == 0 {
-		return nil, fmt.Errorf("failed to download any images for query: %s", query)
-	}
-	
-	return downloaded, nil
-}
 
 // DownloadBestMatchWithOptions downloads the best matching image for given search options
 func (d *Downloader) DownloadBestMatchWithOptions(ctx context.Context, opts *SearchOptions) (*SearchResult, string, error) {
@@ -277,45 +235,3 @@ func (d *Downloader) DownloadBestMatchWithOptions(ctx context.Context, opts *Sea
 	return nil, "", fmt.Errorf("failed to download any images for query: %s", opts.Query)
 }
 
-// DownloadMultipleWithOptions downloads multiple images for given search options
-func (d *Downloader) DownloadMultipleWithOptions(ctx context.Context, opts *SearchOptions, count int) ([]string, error) {
-	// Search for images
-	searchOpts := *opts // Copy to avoid modifying original
-	searchOpts.PerPage = count * 2 // Get extra in case some fail
-	
-	results, err := d.searcher.Search(ctx, &searchOpts)
-	if err != nil {
-		return nil, fmt.Errorf("search failed: %w", err)
-	}
-	
-	if len(results) == 0 {
-		return nil, fmt.Errorf("no images found for query: %s", opts.Query)
-	}
-	
-	// Download up to 'count' images
-	var downloaded []string
-	for i, result := range results {
-		if len(downloaded) >= count {
-			break
-		}
-		
-		// Generate filename
-		filename := d.generateFileName(opts.Query, &result, i)
-		outputPath := filepath.Join(d.options.OutputDir, filename)
-		
-		// Try to download
-		err := d.DownloadImage(ctx, &result, outputPath)
-		if err == nil {
-			downloaded = append(downloaded, outputPath)
-		} else {
-			// Log error and continue
-			fmt.Fprintf(os.Stderr, "Warning: failed to download image %d: %v\n", i+1, err)
-		}
-	}
-	
-	if len(downloaded) == 0 {
-		return nil, fmt.Errorf("failed to download any images for query: %s", opts.Query)
-	}
-	
-	return downloaded, nil
-}
\ No newline at end of file
diff --git a/internal/image/openai.go b/internal/image/openai.go
index 2fbb043..dc82b90 100644
--- a/internal/image/openai.go
+++ b/internal/image/openai.go
@@ -261,7 +261,7 @@ func (c *OpenAIClient) createEducationalPrompt(bulgarianWord, englishTranslation
 		if creativeStyle := c.getCreativeStyleFromOpenAI(context.Background(), englishTranslation); creativeStyle != "" {
 			fmt.Printf("  Using OpenAI-suggested style: %s\n", creativeStyle)
 			return fmt.Sprintf(
-				"Generate %s of: %s. "+
+				"Generate %s of %s. "+
 					"The image should be educational and suitable for language learning flashcards. "+
 					"Requirements: single main subject, plain background, clear and recognizable. "+
 					"IMPORTANT: No text whatsoever. Do not include any words, letters, typography, labels, captions, or writing of any kind. Image only, without any text elements.",
@@ -331,7 +331,7 @@ func (c *OpenAIClient) createEducationalPrompt(bulgarianWord, englishTranslation
 
 	// Create a simple, clear prompt for educational images
 	return fmt.Sprintf(
-		"Generate a %s of: %s. "+
+		"Generate a %s of %s. "+
 			"The image should be educational and suitable for language learning flashcards. "+
 			"Requirements: single main subject, plain background, clear and recognizable. "+
 			"IMPORTANT: No text whatsoever. Do not include any words, letters, typography, labels, captions, or writing of any kind. Image only, without any text elements.",