Implement logging, console window

src/subtitles.go

@@ -15,13 +15,16 @@ func downloadAndConvertSubtitles(subtitlesURLs string) ([]string, error) {
 	urls := strings.Split(subtitlesURLs, ",")
 
 	for _, url := range urls {
+		logger.LogInfo("Subtitle Download", fmt.Sprintf("Downloading subtitle from %s", url))
 		vttPath, err := downloadSubtitle(url)
 		if err != nil {
+			logger.LogError("Subtitle Download", fmt.Sprintf("Error downloading subtitle: %v", err))
 			return nil, fmt.Errorf("error downloading subtitle: %v", err)
 		}
 
 		srtPath, err := convertVTTtoSRT(vttPath)
 		if err != nil {
+			logger.LogError("Subtitle Download", fmt.Sprintf("Error converting subtitle: %v", err))
 			return nil, fmt.Errorf("error converting subtitle: %v", err)
 		}
 
@@ -32,23 +35,28 @@ func downloadAndConvertSubtitles(subtitlesURLs string) ([]string, error) {
 }
 
 func downloadSubtitle(url string) (string, error) {
+	logger.LogInfo("Download Subtitle", fmt.Sprintf("Starting download from %s", url))
 	resp, err := http.Get(url)
 	if err != nil {
+		logger.LogError("Download Subtitle", fmt.Sprintf("Error getting subtitle URL: %v", err))
 		return "", err
 	}
 	defer resp.Body.Close()
 
 	tempFile, err := os.CreateTemp("", "subtitle_*.vtt")
 	if err != nil {
+		logger.LogError("Download Subtitle", fmt.Sprintf("Error creating temp file: %v", err))
 		return "", err
 	}
 	defer tempFile.Close()
 
 	_, err = io.Copy(tempFile, resp.Body)
 	if err != nil {
+		logger.LogError("Download Subtitle", fmt.Sprintf("Error copying to temp file: %v", err))
 		return "", err
 	}
 
+	logger.LogInfo("Download Subtitle", "Subtitle downloaded successfully")
 	return tempFile.Name(), nil
 }
 
@@ -56,5 +64,6 @@ func convertVTTtoSRT(vttPath string) (string, error) {
 	srtPath := strings.TrimSuffix(vttPath, ".vtt") + ".srt"
 	s1, _ := astisub.OpenFile(vttPath)
 	s1.Write(srtPath)
+	logger.LogInfo("Convert VTT to SRT", fmt.Sprintf("Converted %s to %s", vttPath, srtPath))
 	return srtPath, nil
 }