/**
 * Sun event types
 */
export enum SunEventType {
  SUNRISE = 'sunrise',
  SUNSET = 'sunset',
  DAWN = 'dawn',
  DUSK = 'dusk',
  SOLAR_NOON = 'solarNoon',
  NIGHT_START = 'night',
  NIGHT_END = 'nightEnd',
  GOLDEN_HOUR_START = 'goldenHourStart',
  GOLDEN_HOUR_END = 'goldenHourEnd',
  NAUTICAL_DAWN = 'nauticalDawn',
  NAUTICAL_DUSK = 'nauticalDusk',
  ASTRONOMICAL_DAWN = 'astronomicalDawn',
  ASTRONOMICAL_DUSK = 'astronomicalDusk'
}

/**
 * Sun times information
 */
export interface SunTimesInfo {
  date: string;
  sunrise: string | null;
  sunset: string | null;
  solarNoon: string | null;
  dawn: string | null;
  dusk: string | null;
  nightStart: string | null;
  nightEnd: string | null;
  goldenHourStart: string | null;
  goldenHourEnd: string | null;
  nauticalDawn: string | null;
  nauticalDusk: string | null;
  astronomicalDawn: string | null;
  astronomicalDusk: string | null;
  dayLength: number; // in minutes
}

/**
 * Sun position information
 */
export interface SunPositionInfo {
  date: string;
  time: string;
  azimuth: number;
  altitude: number;
  declination: number;
  rightAscension: number;
}