public async Task <GetWeatherDto> GetWeatherAsync(string city, string units, string sortColumn = null, SortOrder sortOrder = SortOrder.Ascending)
{
SortingCriteria sorting = null;
if (!string.IsNullOrWhiteSpace(sortColumn))
{
sorting = new SortingCriteria {
ColumnName = sortColumn, SortOrder = sortOrder
}
}
;
// Create two async calls
var currentWeatherTask = _weatherService.GetCurrentWeatherAsync(city, units);
var forecastWeatherTask = _weatherService.GetDayAverageWeatherForecastAsync(city, units);
// Wait until all calls will be completed
var currentWeather = await currentWeatherTask;
var forecastWeather = await forecastWeatherTask;
if (sorting != null)
{
forecastWeather = forecastWeather.OrderByCriteria(sorting);
}
var dto = new GetWeatherDto
{
Current = _mapper.Map <WeatherItem, WeatherItemDto>(currentWeather),
ForecastItems = _mapper.Map <IEnumerable <WeatherItem>, IEnumerable <WeatherItemDto> >(forecastWeather)
};
return(dto);
}
}
public async Task <WeatherDto[]> GetWeatherAsync(GetWeatherDto dto)
{
var weathers = await _manager.GetForecastAsync(dto.City, dto.Metrics.UnitsMap(),
Enum.Parse <Langs>(dto.Lang), dto.SortBy);
return(weathers
.GroupBy(x => x.Date.Day)
.Select(x => x.First(xx => xx.Date.TimeOfDay >= TimeSpan.FromHours(12)))
.Select(x => new WeatherDto
{
City = x.City,
Date = x.Date.ToString("dd MMM yyyy"),
Wind = x.Wind,
Clouds = x.Clouds,
Temperature = x.Temperature,
TempMin = x.TempMin,
TempMax = x.TempMax,
Pressure = x.Pressure,
Humidity = x.Humidity,
Description = x.Description
})
.ToArray());
}