// lib/trackUtils.ts
// Utility functions for track name handling

/**
 * Clean track name from database format
 * Example: "csp/2000/../jr_road_atlanta_2022" -> "jr_road_atlanta_2022"
 */
export function cleanTrackName(trackName: string): string {
  if (!trackName) return '';
  
  // Split by '/' and get the last segment
  const segments = trackName.split('/');
  const lastSegment = segments[segments.length - 1];
  
  return lastSegment.trim();
}

/**
 * Clean track config name
 * Example: "csp/2000/../full" -> "full"
 */
export function cleanTrackConfig(configName: string): string {
  if (!configName) return '';
  
  // Split by '/' and get the last segment
  const segments = configName.split('/');
  const lastSegment = segments[segments.length - 1];
  
  return lastSegment.trim();
}

/**
 * Format track name for display
 * Example: "jr_road_atlanta_2022" -> "JR Road Atlanta 2022"
 */
export function formatTrackName(trackName: string): string {
  return cleanTrackName(trackName)
    .replace(/_/g, ' ')
    .replace(/\b\w/g, char => char.toUpperCase());
}

/**
 * Get track map URL
 * Handles the track name cleaning and URL construction
 */
export function getTrackMapUrl(trackName: string, trackConfig?: string): string {
  const baseUrl = 'https://files.openwheels.racing/img/tracks';
  const cleanedTrack = cleanTrackName(trackName);
  const cleanedConfig = trackConfig ? cleanTrackConfig(trackConfig) : '';
  
  // Try with config first, fallback to map.png if no config or config is default
  if (cleanedConfig && cleanedConfig !== 'default' && cleanedConfig !== '') {
    return `${baseUrl}/${cleanedTrack}/${cleanedConfig}/map.png`;
  }
  
  return `${baseUrl}/${cleanedTrack}/map.png`;
}