namespace TINK.Repository.Exception
{
	/// <summary>
	/// Is fired with request used a cookie which is not defined. 
	/// Reasons for cookie to be not defined might be
	/// - user used more that 8 different devices (copri invalidates cookies in this case)
	/// - user account has been deleted?
	/// </summary>
	public class AuthcookieNotDefinedException : InvalidResponseException<Response.ResponseBase>
	{
		/// <summary>Constructs a authorization exceptions. </summary>
		/// <param name="p_strTextOfAction">Text describing request which is shown if validation fails.</param>
		public AuthcookieNotDefinedException(string p_strTextOfAction, Response.ResponseBase response) :
			base($"{p_strTextOfAction}\r\nDie Sitzung ist abgelaufen. Bitte neu anmelden.", response)
		{
		}

		/// <summary>
		/// Gets whether authcookie is defined or not.
		/// </summary>
		/// <param name="reponse">Response to check</param>
		/// <param name="actionText">Text holding context in which authcookie is checked.</param>
		/// <param name="exception">Exception thrown if cookie is not defined.</param>
		/// <returns></returns>
		public static bool IsAuthcookieNotDefined(
			Response.ResponseBase reponse,
			string actionText,
			out AuthcookieNotDefinedException exception)
		{
			if (reponse == null || reponse.response_state == null)
			{
				// Empty response or response without response state is no authcookie not defined exception.
				exception = null;
				return false;
			}

			if (!reponse.response_state.ToUpper().Contains(AUTH_FAILURE_QUERY_AUTHCOOKIENOTDEFIED.ToUpper())
				&& !reponse.response_state.ToUpper().Contains(AUTH_FAILURE_BOOK_AUTICOOKIENOTDEFIED.ToUpper())
				&& !reponse.response_state.ToUpper().Contains(AUTH_FAILURE_BIKESOCCUPIED_AUTICOOKIENOTDEFIED.ToUpper())
				&& !reponse.response_state.ToUpper().Contains(AUTH_FAILURE_LOGOUT_AUTHCOOKIENOTDEFIED.ToUpper()))
			{
				exception = null;
				return false;
			}

			exception = new AuthcookieNotDefinedException(actionText, reponse);
			return true;
		}

		/// <summary> Holds error description if session expired. From COPRI 4.0.0.0 1001 is the only authcookie not defined error. </summary>
		private const string AUTH_FAILURE_QUERY_AUTHCOOKIENOTDEFIED = "Failure 1001: authcookie not defined";

		/// <summary> Holds error description if session expired (Applies to COPRI < 4.0.0.0) </summary>
		private const string AUTH_FAILURE_BOOK_AUTICOOKIENOTDEFIED = "Failure 1002: authcookie not defined";

		/// <summary> Holds error description if session expired (Applies to COPRI < 4.0.0.0) </summary>
		private const string AUTH_FAILURE_BIKESOCCUPIED_AUTICOOKIENOTDEFIED = "Failure 1003: authcookie not defined";

		/// <summary> Holds error description if session expired. (Applies to COPRI < 4.0.0.0)</summary>
		private const string AUTH_FAILURE_LOGOUT_AUTHCOOKIENOTDEFIED = "Failure 1004: authcookie not defined";
	}
}