namespace Kit.Helpers
{
    using System;
    using System.Text;

    public static class ExceptionHelper_Extensions
    {
        public static string GetInfoAsPlainText(this Exception ex)
        {
            if (ex == null) return string.Empty;
            StringBuilder sb = new StringBuilder();
            sb.AppendFormat("Source: {0}", ex.Source); sb.AppendLine();
            sb.AppendFormat("Message: {0}", ex.Message); sb.AppendLine();
            sb.AppendFormat("StackTrace: {0}", ex.StackTrace); sb.AppendLine();
            if (ex.InnerException != null)
            {
                sb.AppendLine("InnerException:");
                sb.Append(ex.InnerException.GetInfoAsPlainText());
            }

            return sb.ToString();
        }

        public static string GetInfoAsHtml(this Exception ex)
        {
            return ex.GetInfoAsPlainText().Replace(Environment.NewLine, "<br />");
        }
    }

    /// <summary>
    /// Settings for ExceptionToStringSettings/>
    /// </summary>
    [Flags]
    public enum ExceptionToStringSettings
    {
        /// <summary>
        /// Show message
        /// </summary>
        ShowMessageAndInnerExceptionMessages = 1,

        /// <summary>
        /// Show assembly information
        /// </summary>
        ShowAssemblyInformation = 2,

        /// <summary>
        /// Show sepparators
        /// </summary>
        ShowSeparators = 4,

        //All
        All = ShowMessageAndInnerExceptionMessages | ShowAssemblyInformation | ShowSeparators
    }
}