public async Task<Tuple<IEnumerable<ShortDescription>, ErrorData>> SearchShowsAsync(string searchQuery)
{
if (string.IsNullOrWhiteSpace(searchQuery))
throw new ArgumentException("Argument is null or whitespace", nameof(searchQuery));
try
{
var baseUri = new Uri(MyShowsApiBaseAddress);
var address = new Uri(baseUri, string.Format(SearchPart, searchQuery));
var response = await _httpClient.GetAsync(address);
if (!response.IsSuccessStatusCode)
{
ErrorData errorData = null;
switch (response.StatusCode)
{
case HttpStatusCode.NotFound:
errorData = new ErrorData(response.StatusCode, true);
break;
case HttpStatusCode.InternalServerError:
errorData = new ErrorData(response.StatusCode, true);
break;
default:
errorData = new ErrorData(response.StatusCode, false);
break;
}
return new Tuple<IEnumerable<ShortDescription>, ErrorData>(null, errorData);
}
var jsonString = await response.Content.ReadAsStringAsync();
var parsedResponse = await _parser.DeserializeShortDescriptionAsync(jsonString).ConfigureAwait(false);
//вместо 404 сервер возвращает пустой массив - он будет считаться за ответ 404!
if (parsedResponse != null)
{
if (!parsedResponse.Any())
{
return new Tuple<IEnumerable<ShortDescription>, ErrorData>(parsedResponse,
new ErrorData(HttpStatusCode.NotFound, true));
}
}
return new Tuple<IEnumerable<ShortDescription>, ErrorData>(parsedResponse, null);
}
catch (ArgumentException)
{
return new Tuple<IEnumerable<ShortDescription>, ErrorData>(null,
new ErrorData(HttpStatusCode.None, false));
}
}
public async Task<Tuple<ExtendedDescription, ErrorData>> GetShowDescriptionAsync(int showId)
{
try
{
var baseUri = new Uri(MyShowsApiBaseAddress);
var address = new Uri(baseUri, string.Format(InfoEpisodesPart, showId));
var response = await _httpClient.GetAsync(address);
if (!response.IsSuccessStatusCode)
{
ErrorData errorData = null;
switch (response.StatusCode)
{
case HttpStatusCode.NotFound:
errorData = new ErrorData(response.StatusCode, true);
break;
case HttpStatusCode.InternalServerError:
errorData = new ErrorData(response.StatusCode, true);
break;
default:
errorData = new ErrorData(response.StatusCode, false);
break;
}
return new Tuple<ExtendedDescription, ErrorData>(null, errorData);
}
var jsonString = await response.Content.ReadAsStringAsync();
var parsedResponse = await _parser.DeserializeExtendedDescriptionAsync(jsonString).ConfigureAwait(false);
return parsedResponse == null
? new Tuple<ExtendedDescription, ErrorData>(null, new ErrorData(HttpStatusCode.None, false))
: new Tuple<ExtendedDescription, ErrorData>(parsedResponse, null);
}
catch (ArgumentException)
{
return new Tuple<ExtendedDescription, ErrorData>(null,
new ErrorData(HttpStatusCode.None, false));
}
}