import moment from "moment";

export function getCurrentDay() {
  return moment().startOf("day").toDate();
}

export function generateWeekRange(since: Date, daysCount: number) {
  const dates: Date[] = [since];
  const m = moment(since);

  for (let i = 0; i < daysCount; i++) {
    dates.push(m.add(1, "days").toDate());
  }

  return dates;
}

export function convertDateToDayName(date) {
  const [firstLetter, ...rest] = moment(date).calendar(undefined, {
    sameDay: "D MMM (сегодня, dddd)",
    lastDay: "D MMM (вчера, dddd)",
    nextDay: "D MMM (завтра, dddd)",
    lastWeek: "D MMM (dddd)",
    nextWeek: "D MMM (dddd)",
    sameElse: "D MMMM (dddd)",
  });

  return `${firstLetter.toUpperCase()}${rest.join("")}`;
}