Function createStrmFile

src/data.go:1294–1345

createStrmFile creates a single .strm file for VOD content

(stream map[string]string, vodDir string)

// createStrmFile creates a single .strm file for VOD content
func createStrmFile(stream map[string]string, vodDir string) error {
	name, ok := stream["name"]
	if !ok {
		return fmt.Errorf("stream missing name")
	}

	url, ok := stream["url"]
	if !ok {
		return fmt.Errorf("stream missing URL")
	}

	// Log original name for debugging if it's suspiciously long
	if len(name) > 100 {
		showDebug(fmt.Sprintf("createStrmFile: Long stream name detected (%d chars): %s", len(name), name[:100]+"..."), 1)
	}

	// Clean filename for filesystem
	cleanName := cleanFileName(name)

	// Add season/episode info if available
	if seasonEpisode, exists := stream["_season_episode"]; exists && seasonEpisode != "" {
		cleanName = cleanName + " " + seasonEpisode
	}

	// Final safety check - ensure filename is not too long
	maxFilenameLength := 200 // Conservative limit for most filesystems
	if len(cleanName) > maxFilenameLength {
		showDebug(fmt.Sprintf("createStrmFile: Truncating filename from %d to %d characters", len(cleanName), maxFilenameLength), 1)
		cleanName = cleanName[:maxFilenameLength]
		// Try to truncate at a word boundary
		if lastSpace := strings.LastIndex(cleanName, " "); lastSpace > maxFilenameLength/2 {
			cleanName = cleanName[:lastSpace]
		}
	}

	// Create .strm file
	strmPath := vodDir + string(os.PathSeparator) + cleanName + ".strm"

	// Write URL to .strm file
	file, err := os.Create(strmPath)
	if err != nil {
		return fmt.Errorf("failed to create .strm file: %v", err)
	}
	defer file.Close()

	_, err = file.WriteString(url)
	if err != nil {
		return fmt.Errorf("failed to write URL to .strm file: %v", err)
	}

	return nil
}

// cleanFileName removes invalid characters for filesystem and truncates long names
func cleanFileName(name string) string {