/// <summary>
/// Unmarshaller the response from the service to the response class.
/// </summary>
/// <param name="context"></param>
/// <returns></returns>
public override AmazonWebServiceResponse Unmarshall(JsonUnmarshallerContext context)
{
GetCostForecastResponse response = new GetCostForecastResponse();
context.Read();
int targetDepth = context.CurrentDepth;
while (context.ReadAtDepth(targetDepth))
{
if (context.TestExpression("ForecastResultsByTime", targetDepth))
{
var unmarshaller = new ListUnmarshaller <ForecastResult, ForecastResultUnmarshaller>(ForecastResultUnmarshaller.Instance);
response.ForecastResultsByTime = unmarshaller.Unmarshall(context);
continue;
}
if (context.TestExpression("Total", targetDepth))
{
var unmarshaller = MetricValueUnmarshaller.Instance;
response.Total = unmarshaller.Unmarshall(context);
continue;
}
}
return(response);
}
public async Task <List <CostUsageResponse> > GetForecastForCurrentMonth(CostUsageRequest costUsageRequest)
{
var mapRequest = mapper.Map <GetCostForecastRequest>(costUsageRequest);
mapRequest.Granularity = Granularity.MONTHLY;
mapRequest.Metric = Amazon.CostExplorer.Metric.UNBLENDED_COST;
string startDate = DateTime.Now.AddDays(1).ToString("yyyy-MM-dd"); //DateTime.Now.AddDays(1).ToString("yyyy-MM-dd");
string endDate = new DateTime(DateTime.Now.Year, DateTime.Now.Month, 1).AddMonths(1).ToString("yyyy-MM-dd"); //new DateTime(DateTime.Now.Year, DateTime.Now.Month, 1).AddMonths(1).AddDays(-1).ToString("yyyy-MM-dd");
if (endDate.Equals(startDate))
{
}
mapRequest.TimePeriod = new DateInterval()
{
Start = startDate,
End = endDate
};
GetCostForecastResponse response = new GetCostForecastResponse();
try
{
response = await costExplorerRepository.GetCostForecast(mapRequest);
}
catch (DataUnavailableException ex)
{
return(new List <CostUsageResponse>()
{
new CostUsageResponse()
{
Name = "Current Month Cost:",
Amount = 0.00M,
Custom = "0",
Date = DateTime.Now
}
});
}
var currentMonthCost = response.Total.Amount;
var lastMonthCost = await GetLastMonthCost(costUsageRequest);
var mapResponse = response.ForecastResultsByTime.Select(x => new CostUsageResponse()
{
Name = "Current Month Cost:",
Amount = Convert.ToDecimal(currentMonthCost),
Custom = Convert.ToString(Math.Round((Convert.ToDecimal(currentMonthCost) - Convert.ToDecimal(lastMonthCost)) / Convert.ToDecimal(currentMonthCost) * 100, 2))
});
return(mapResponse.ToList());
}
