public void Aggregate(BomRainfallData bomRainfallData)
{
if (!bomRainfallData.Validate())
{
return;
}
var date = bomRainfallData.GetDate();
if (!_weatherDataByYear.TryGetValue(date.Year, out var dataForYear))
{
dataForYear = new WeatherDataForYear()
{
Year = date.Year
};
_weatherDataByYear.Add(date.Year, dataForYear);
}
AggregateYearData(dataForYear, bomRainfallData);
}
private static void AggregateYearData(WeatherDataForYear dataForYear, BomRainfallData bomRainfallData)
{
var rainfallReading = new RainfallReading(bomRainfallData.GetDate(), bomRainfallData.GetRainfall());
if (dataForYear.FirstDate == null || rainfallReading.Date < dataForYear.FirstDate)
{
dataForYear.FirstDate = rainfallReading.Date;
}
if (dataForYear.LastDate == null || rainfallReading.Date > dataForYear.LastDate)
{
dataForYear.LastDate = rainfallReading.Date;
}
if (rainfallReading.Rainfall > 0)
{
dataForYear.TotalRainfall += rainfallReading.Rainfall;
dataForYear.DaysWithRainfall++;
}
else
{
dataForYear.DaysWithNoRainfall++;
}
dataForYear.AllReadings.Add(rainfallReading);
var monthData = dataForYear.MonthlyAggregates.FirstOrDefault(month => month.MonthNumber == rainfallReading.Date.Month);
if (monthData == null)
{
monthData = WeatherDataForMonth.FromDate(rainfallReading.Date);
dataForYear.MonthlyAggregates.Add(monthData);
}
AggregateMonthData(monthData, rainfallReading);
}
