/*
TShock, a server mod for Terraria
Copyright (C) 2011-2018 Pryaxis & TShock Contributors

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/

using System;
namespace TShockAPI.Extensions
{
	/// <summary>
	/// Extensions for Exceptions
	/// </summary>
	public static class ExceptionExt
	{
		/// <summary>
		/// Builds a formatted string containing the messages of the given exception, and any inner exceptions it contains
		/// </summary>
		/// <param name="ex"></param>
		/// <returns></returns>
		public static string BuildExceptionString(this Exception ex)
		{
			string msg = ex.Message;
			Exception inner = ex.InnerException;
			while (inner != null)
			{
				msg += $"\r\n\t-> {inner.Message}";
				inner = inner.InnerException;
			}

			return msg;
		}
	}
}