/// <summary>Builds exception message based on sent command and server's response.</summary>
/// <param name="sentCommand">Command sent to the server.</param>
/// <param name="response">Server's response.</param>
/// <returns>Build exception message.</returns>
private static string BuildDefaultMessage(string sentCommand, IWolfResponse response)
{
StringBuilder builder = new StringBuilder($"{sentCommand} > Server responded with non-success status code: {(int)response.StatusCode} ({response.StatusCode})");
if (response is WolfResponse wolfResponse && wolfResponse.ErrorCode != null)
{
builder.AppendLine();
builder.Append("Error ");
builder.Append((int)wolfResponse.ErrorCode);
builder.Append(": ");
builder.Append(wolfResponse.ErrorCode.Value.GetDescription(sentCommand));
if (!string.IsNullOrWhiteSpace(wolfResponse.ErrorMessage))
{
builder.Append(" - ");
builder.Append(wolfResponse.ErrorMessage);
}
}
return(builder.ToString());
}
/// <summary>Creates a new instance of event arguments.</summary>
/// <param name="message">Wolf message sent.</param>
/// <param name="response">Server's response.</param>
public WolfMessageSentEventArgs(IWolfMessage message, IWolfResponse response) : base(message)
{
this.Response = response;
}
/// <summary>Is response a success?</summary>
/// <returns>True if response is a success; otherwise false.</returns>
public static bool IsSuccess(this IWolfResponse response)
{
int code = (int)response.StatusCode;
return(code >= 200 && code <= 299);
}
/// <summary>Is response an error?</summary> /// <returns>True if response is an error; otherwise false.</returns> public static bool IsError(this IWolfResponse response) => !response.IsSuccess();
/// <summary>Creates a new instance of the exception.</summary>
/// <param name="sentMessage">Message sent to the server.</param>
/// <param name="response">Server's response.</param>
public MessageSendingException(IWolfMessage sentMessage, IWolfResponse response)
: this(sentMessage, response, BuildDefaultMessage(sentMessage.EventName, response), null)
{
}
/// <summary>Creates a new instance of the exception.</summary>
/// <param name="sentMessage">Message sent to the server.</param>
/// <param name="response">Server's response.</param>
/// <param name="message">Exception message.</param>
public MessageSendingException(IWolfMessage sentMessage, IWolfResponse response, string message)
: this(sentMessage, response, message, null)
{
}
/// <summary>Creates a new instance of the exception.</summary>
/// <param name="sentMessage">Message sent to the server.</param>
/// <param name="response">Server's response.</param>
/// <param name="message">Exception message.</param>
/// <param name="innerException">Inner exception.</param>
public MessageSendingException(IWolfMessage sentMessage, IWolfResponse response, string message, Exception innerException)
: base(message, innerException)
{
this.SentMessage = sentMessage;
this.Response = response;
}
/// <summary>Creates a new instance of the exception.</summary>
/// <param name="sentMessage">Message sent to the server.</param>
/// <param name="response">Server's response.</param>
/// <param name="innerException">Inner exception.</param>
public MessageSendingException(IWolfMessage sentMessage, IWolfResponse response, Exception innerException)
: this(sentMessage, response, BuildDefaultMessage(sentMessage.Command, response), innerException)
{
}