fairnesscoop / permacoop

import { ICalendar } from './ICalendar';

import { ICalendarOverview } from './ICalendarOverview';

export class GetFairCalendarOverview {

  public index(items: ICalendar[]): ICalendarOverview {

    const itemsByDate = [];

    const overview: ICalendarOverview = {

      mission: 0,

      dojo: 0,

      formationConference: 0,

      leave: 0,

      support: 0,

      other: 0,

      mealTicket: 0

    };

    for (const item of items) {

      const dayIndex = new Date(item.getDate()).getDate() - 1;

      const time = item.getTime() / 100;

      const type = item.getType();

      if (itemsByDate[dayIndex]) {

        itemsByDate[dayIndex].push({time, type});

      } else {

        itemsByDate[dayIndex] = [{time, type}];

      }

      overview[item.getType()] += time;

    }

    return {

      ...overview,

      mealTicket: this.getNumberOfMealTickets(Object.values(itemsByDate))

    };

  }

}