// @flow
import { db } from 'shared/db';

export type Timeframe = 'daily' | 'weekly' | 'monthly' | 'quarterly';

export const parseRange = (timeframe?: Timeframe) => {
  switch (timeframe) {
    case 'daily': {
      return { current: 60 * 60 * 24, previous: 60 * 60 * 24 * 2 };
    }
    case 'weekly': {
      return { current: 60 * 60 * 24 * 7, previous: 60 * 60 * 24 * 14 };
    }
    case 'monthly': {
      return { current: 60 * 60 * 24 * 30, previous: 60 * 60 * 24 * 60 };
    }
    case 'quarterly': {
      return { current: 60 * 60 * 24 * 90, previous: 60 * 60 * 24 * 180 };
    }
    default: {
      return { current: 60 * 60 * 24 * 7, previous: 60 * 60 * 24 * 14 };
    }
  }
};

export const getCount = (table: string, filter: mixed) => {
  if (filter) {
    return db
      .table(table)
      .filter(filter)
      .count()
      .run();
  }

  return db
    .table(table)
    .count()
    .run();
};