import * as plugins from './smarttime.plugins';

export type TAvailableZone = 'Europe/Berlin';

export class ExtendedDate extends Date {
  public static fromEuropeanDate(europeanDate: string) {
    const dateArray = /(.*)\.(.*)\.(.*)/.exec(europeanDate);
    const luxonDate = plugins.luxon.DateTime.utc(
      parseFloat(dateArray[3]), // year
      parseFloat(dateArray[2]), // month
      parseFloat(dateArray[1]) // day
    );
    const unixMilli = luxonDate.toMillis();
    return new ExtendedDate(unixMilli);
  }

  /** */
  public static fromEuropeanDateAndTime(europeanDateArg: string, timeArg: string, zoneArg: TAvailableZone) {
    const dateArray = /(.*)\.(.*)\.(.*)/.exec(europeanDateArg);
    const luxonDate = plugins.luxon.DateTime.fromISO(`${dateArray[3]}-${dateArray[2]}-${dateArray[1]}T${timeArg}`, {
      zone: zoneArg
    });
    const unixMilli = luxonDate.toMillis();
    return new ExtendedDate(unixMilli);
  }

  constructor(unixMilli: number) {
    super(unixMilli);
  }
}