package formatter

import (
	"fmt"
	"path/filepath"
	"strings"

	"sub-cli/internal/format/lrc"
	"sub-cli/internal/format/srt"
	"sub-cli/internal/format/vtt"
)

// Format formats a subtitle file to ensure consistent formatting
func Format(filePath string) error {
	ext := strings.TrimPrefix(filepath.Ext(filePath), ".")
	
	switch ext {
	case "lrc":
		return lrc.Format(filePath)
	case "srt":
		return srt.Format(filePath)
	case "vtt":
		return vtt.Format(filePath)
	default:
		return fmt.Errorf("unsupported format for formatting: %s", ext)
	}
}