/// <summary>
/// Searches for cities that match the given cityName, countryCode and countyName,
/// returning a list of matching cities.
/// </summary>
/// <param name="cityName">Mandatory. Name of the city to search for.</param>
/// <param name="countryCode">Optional. Two letter country code for the city to search for.</param>
/// <param name="countryName">Optional. Name of the country to search for. </param>
public async Task <IList <City> > SearchForCities(string cityName, string countryCode = null,
string countryName = null)
{
string requestUri = string.Empty;
if (countryCode == null && countryName != null)
{
GlobalizationHelper globalizationHelper = new GlobalizationHelper();
countryCode = globalizationHelper.GetCountryCode(countryName);
}
if (countryCode != null)
{
requestUri = $"{_serachBaseUrl}{cityName},{countryCode}&type=like&appid={_searchApiKey}";
}
else
{
requestUri = $"{_serachBaseUrl}{cityName}&type=like&appid={_searchApiKey}";
}
HttpClient client = new HttpClient {
BaseAddress = new Uri(requestUri)
};
client.DefaultRequestHeaders.Accept.Add(
new MediaTypeWithQualityHeaderValue("application/json"));
HttpResponseMessage response = await client.GetAsync(requestUri);
if (response.IsSuccessStatusCode)
{
string responseJsonString = await response.Content.ReadAsStringAsync();
WeatherSearchResultDto deserializedProduct = JsonConvert.DeserializeObject <WeatherSearchResultDto>(responseJsonString);
IDomainMapper <WeatherSearchResultDto, IList <City> > cityMapper = new CityMap();
IList <City> cityList = cityMapper.MapTo(deserializedProduct);
return(cityList);
}
return(null);
}
