using System;

namespace Names
{
    internal static class HeatmapTask
    {

        public static HeatmapData GetHistogramBirthsPerDate(NameData[] names)
        {
            const int DAYS_IN_MONTH = 30;
            const int MONTHS_IN_YEAR = 12;
            var day = new string[DAYS_IN_MONTH];
            var mounth = new string[MONTHS_IN_YEAR];
            for (int i = 1; i <= DAYS_IN_MONTH; i++)
            {
                day[i-1] = (i + 1).ToString();
            }
            for (int i = 0; i < MONTHS_IN_YEAR; i++)
            {
                mounth[i] = (i + 1).ToString();
            }

            var heat = new double[DAYS_IN_MONTH, MONTHS_IN_YEAR];
            foreach (var name in names)
            {
                if (name.BirthDate.Day != 1)
                {
                    heat[name.BirthDate.Day - 2, name.BirthDate.Month - 1] += 1;
                }
            }

            return new HeatmapData("Пример карты интенсивностей", heat, day, mounth);
        }
    }
}