public WeatherReport[] GetForecast(string location, int days)
{
var lastReport = _reportRepository.GetLastByLocation(location);
var list = new List <WeatherReport>();
var memoryStream = new MemoryStream();
var serializer = new DataContractSerializer(typeof(WeatherReport));
serializer.WriteObject(memoryStream, lastReport);
for (int i = 0; i < days; i++)
{
memoryStream.Position = 0;
var clone = (WeatherReport)serializer.ReadObject(memoryStream);
clone.Id = -1;
clone.DateTime = clone.DateTime.AddDays(i + 1).Date;
clone.Temperature += GetRandomValue(0.1f, 3);
clone.Pressure += GetRandomValue(-10, +10);
list.Add(clone);
}
return(list.ToArray());
}
public virtual WeatherReport GetLastReportByLocation(string location)
{
Console.WriteLine("GetLastReport for " + location + ": request");
var lastReport = _reportRepository.GetLastByLocation(location);
Console.WriteLine("GetLastReport for " + location + ": returning Report ID = " + lastReport.Id);
return(lastReport);
}
