private async Task <TrafficJamsResponse> GetDataForSingleRegionAsync(HttpClient httpClient, string uri)
{
TrafficJamsResponse trafficJamsResponse = new TrafficJamsResponse();
try
{
HttpResponseMessage response = await httpClient.GetAsync(uri);
trafficJamsResponse = new TrafficJamsResponse {
HttpStatusCode = response.StatusCode
};
if (response.IsSuccessStatusCode)
{
string responseString = await response.Content.ReadAsStringAsync();
Info regionInfo = DeserializeXml(responseString);
if (regionInfo != null)
{
trafficJamsResponse.ResponseStatus = true;
}
trafficJamsResponse.Data = regionInfo;
}
}
catch (Exception exception)
{
trafficJamsResponse.ResponseStatus = false;
trafficJamsResponse.Exception = exception;
}
return(trafficJamsResponse);
}
public async Task <TrafficJamsResponse> GetRegionTrafficJamsAsync(int code)
{
TrafficJamsResponse response = new TrafficJamsResponse();
IDictionary <int, string> regions = await _provider.GetAvailableRegionsAsync();
if (regions.Keys.Contains(code))
{
response = await _cache.GetOrAddAsync(code, async regionCode =>
{
var httpClient = _clientFactory.CreateClient();
return(await GetDataForSingleRegionAsync(httpClient,
string.Format(_yandexApiTemplate, regionCode, 1000)));
});
}
return(response);
}