#region License
/* 
 * Copyright (C) 1999-2022 Pavel Tomin.
 *
 * 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 2, 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; see the file COPYING.  If not, write to
 * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
 */
#endregion

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace Reko.Core.Scripts
{
    public class ScriptError
    {
        public ScriptError(
            string fileName,
            Exception ex,
            string message,
            IEnumerable<ScriptStackFrame> stackFrames)
        {
            this.FileName = fileName;
            this.Exception = ex;
            this.Message = message;
            this.StackFrames = stackFrames.ToList();
            this.LineNumber = FindFileLine(FileName, stackFrames);
        }

        public readonly string FileName;
        public readonly int? LineNumber;
        public readonly Exception Exception;
        public readonly string Message;
        public readonly IList<ScriptStackFrame> StackFrames;

        private static int? FindFileLine(
            string fileName,
            IEnumerable<ScriptStackFrame> stackFrames)
        {
            foreach (var stackFrame in stackFrames)
            {
                if (stackFrame.FileName == fileName)
                    return stackFrame.LineNumber;
            }
            return null;
        }
    }
}
