public PageReadResult(Uri uri, List <ScrapedSong>?songs, ScrapedSong?firstSong, ScrapedSong?lastSong, int songsOnPage, Exception?exception, PageErrorType pageError, bool isLastPage = false)
: this(uri, songs, firstSong, lastSong, songsOnPage, isLastPage)
{
if (exception != null)
{
if (pageError == PageErrorType.None)
{
pageError = PageErrorType.Unknown;
}
PageError = pageError;
if (exception is FeedReaderException frException)
{
Exception = frException;
}
else
{
Exception = new FeedReaderException(exception.Message, exception);
}
}
else
{
if (pageError > PageError)
{
PageError = pageError;
}
}
}
public static string ErrorToString(this PageErrorType pageError)
{
switch (pageError)
{
case PageErrorType.None:
return(string.Empty);
case PageErrorType.Timeout:
return("Timeout");
case PageErrorType.SiteError:
return("Site Error");
case PageErrorType.ParsingError:
return("Parsing Error");
case PageErrorType.PageOutOfRange:
return("Page out of range");
case PageErrorType.Unknown:
return("Unknown Error");
default:
return("Unknown Error");
}
}
public static PageReadResult FromWebClientException(WebClientException?ex, Uri requestUri)
{
PageErrorType pageError = PageErrorType.SiteError;
string errorText = string.Empty;
int statusCode = ex?.Response?.StatusCode ?? 0;
if (statusCode != 0)
{
switch (statusCode)
{
case 408:
errorText = "Timeout";
pageError = PageErrorType.Timeout;
break;
default:
errorText = "Site Error";
pageError = PageErrorType.SiteError;
break;
}
}
string message = $"{errorText} getting page '{requestUri}'.";
Logger?.Debug(message);
// No need for a stacktrace if it's one of these errors.
if (!(pageError == PageErrorType.Timeout || statusCode == 500) && ex != null)
{
Logger?.Debug($"{ex.Message}\n{ex.StackTrace}");
}
return(new PageReadResult(requestUri, null, null, null, 0, new FeedReaderException(message, ex, FeedReaderFailureCode.PageFailed), pageError));
}
public PageReadResult(Uri uri, List <ScrapedSong> songs, Exception exception, PageErrorType pageError)
: this(uri, songs)
{
if (exception != null)
{
if (pageError == PageErrorType.None)
{
pageError = PageErrorType.Unknown;
}
PageError = pageError;
if (exception is FeedReaderException frException)
{
Exception = frException;
}
else
{
Exception = new FeedReaderException(exception.Message, exception);
}
}
else
{
if (pageError > PageError)
{
PageError = pageError;
}
}
}
public void AddPageError(PageErrorType enumPageErrorType, string strError)
{
if (enumPageErrorType == PageErrorType.WbsApiError)
lPageErrors_WbsApi.Add(strError);
else if (enumPageErrorType == PageErrorType.WbsPgError)
lPageErrors_WbsPg.Add(strError);
else if (enumPageErrorType == PageErrorType.ValidationError)
lPageErrors_Validation.Add(strError);
return;
}
/// <summary>
/// Initializes a new instance of the <see cref="T:MeNext.Spotify.iOS.SpotifySimpleResultList`1"/> class where
/// the operation has failed.
/// </summary>
/// <param name="error">Error.</param>
public SpotifySimpleResultList(PageErrorType error)
{
this.items = null;
this.error = error;
}
/// <summary>
/// Initializes a new instance of the <see cref="T:MeNext.Spotify.iOS.SpotifySimpleResultList`1"/> class when
/// the operation has succeeded.
/// </summary>
/// <param name="items">Items.</param>
public SpotifySimpleResultList(List <K> items)
{
this.items = items;
this.error = PageErrorType.SUCCESS;
}
