const DOWNLOADS = 'DOWNLOADS';
const PREVIEWS = 'PREVIEWS';
const USERS = 'USERS';

export const METRIC = Object.freeze({
    DOWNLOADS,
    PREVIEWS,
    USERS,
});

const WEEK = 'week';
const MONTH = 'month';
const THREEMONTHS = 'threemonths';
const YEAR = 'year';

export const PERIOD = Object.freeze({
    WEEK,
    MONTH,
    THREEMONTHS,
    YEAR,
});

const ONE_WEEK = 'one_week';
const TWO_WEEKS = 'two_weeks';
const ONE_MONTH = 'one_month';
const TWO_MONTHS = 'two_months';
const THREE_MONTHS = 'three_months';
const SIX_MONTHS = 'six_months';
const ONE_YEAR = 'one_year';
const TWO_YEARS = 'two_years';

export const PRESET_TIMES = Object.freeze({
    ONE_WEEK,
    TWO_WEEKS,
    ONE_MONTH,
    TWO_MONTHS,
    THREE_MONTHS,
    SIX_MONTHS,
    ONE_YEAR,
    TWO_YEARS,
});

export const PRESET_TO_TIMESTAMPS_MAP = {
    [PERIOD.WEEK]: {
        currentPeriod: PRESET_TIMES.ONE_WEEK,
        previousPeriod: PRESET_TIMES.TWO_WEEKS,
    },
    [PERIOD.MONTH]: {
        currentPeriod: PRESET_TIMES.ONE_MONTH,
        previousPeriod: PRESET_TIMES.TWO_MONTHS,
    },
    [PERIOD.THREEMONTHS]: {
        currentPeriod: PRESET_TIMES.THREE_MONTHS,
        previousPeriod: PRESET_TIMES.SIX_MONTHS,
    },
    [PERIOD.YEAR]: {
        currentPeriod: PRESET_TIMES.ONE_YEAR,
        previousPeriod: PRESET_TIMES.TWO_YEARS,
    },
} as const;