//---------------------------------------------------------------------------------------------------------------------------------------------------
// <copyright file="Logging.cs" company="DarkWynter Studios">
//     Copyright (C)2007 DarkWynter Studios.  All rights reserved.
// </copyright>
//---------------------------------------------------------------------------------------------------------------------------------------------------
// {Contact : darkwynter.com for licensing information
//---------------------------------------------------------------------------------------------------------------------------------------------------

namespace DarkWynter.Engine.Utilities
{
    #region Using
    using System;
    using System.Collections.Generic;
    using System.Text;
    using System.Collections;
    using System.IO;
    using DarkWynter.Engine.Globals;
    using System.Threading;


    #endregion

    /// <summary>
    /// Class used for logging of error messages and to throw exceptions when they occur
    /// </summary>
    public class Logging
    {
        private static int NaN;
        private static int Nulls;
        private static System.DateTime start;
        private static ArrayList Events = new ArrayList();
        private int randomNumber;

        public static List<string> G2LLogList = new List<string>();
        public static List<string> G2LSurveyLog = new List<string>();
        public static List<string> G2LPositionalLog = new List<string>();

        private static string ftpFileName;

        /// <summary>
        /// Record a Non-A-Number errors to log.
        /// </summary>
        public static void addNan()
        {
            Logging.NaN++;
            throw new Exception("NaN Error.");
        }
        /// <summary>
        /// Record a null value to log.
        /// </summary>
        public static void addNull()
        {
            Logging.Nulls++;
            throw new Exception("Null Error.");
        }
        /// <summary>
        /// Set the start time for logging.
        /// </summary>
        /// <param name="val">Start time.</param>
        public static void setStart(System.DateTime val)
        {
            Logging.start = val;
        }
        /// <summary>
        /// Add an event to log.
        /// </summary>
        /// <param name="data">Data from event.</param>
        public static void addEventString(String data)
        {
            Logging.Events.Add(data + "\r");
        }
        /// <summary>
        /// Create the name of the log file and share it with the survey file
        /// </summary>
        /// <returns></returns>
        public static int CreateFileName()
        {
            Random rand = new Random();
            return rand.Next(1000000);
        }

        ///// <summary>
        ///// Generate the log report.
        ///// </summary>
        ///// <param name="val2">End time.</param>
        //public static void genReport(System.DateTime val2)
        //{
        //    System.Diagnostics.Debug.WriteLine("Run Report");
        //    System.Diagnostics.Debug.WriteLine("Run Started: " + Logging.start.ToString());
        //    System.Diagnostics.Debug.WriteLine("Run Ended: " + val2.ToString());
        //    System.Diagnostics.Debug.WriteLine("Elapsed time: " + (val2.Minute - Logging.start.Minute) + ":" +
        //        (val2.Second - Logging.start.Second));
        //    System.Diagnostics.Debug.WriteLine("Total NaNs: " + Logging.NaN);
        //    System.Diagnostics.Debug.WriteLine("Total Nulls: " + Logging.Nulls);
        //    System.Diagnostics.Debug.WriteLine("Events: \n");
        //    for (int i = 0; i < Logging.Events.Count; i++)
        //    {
        //        System.Diagnostics.Debug.WriteLine((String)Logging.Events[i]);
        //    }
        //}
        ///// <summary>
        ///// Write log to file.
        ///// </summary>
        ///// <param name="val2">End time.</param>
        //public static void saveLog(System.DateTime val2)
        //{
        //    FileStream fs = File.Open("log.txt", FileMode.Create);
        //    StreamWriter sw = new StreamWriter(fs);
        //    sw.WriteLine("Run Report");
        //    sw.WriteLine("Run Started: " + Logging.start.ToString());
        //    sw.WriteLine("Run Ended: " + val2.ToString());
        //    sw.WriteLine("Elapsed time: " + (val2.Minute - Logging.start.Minute) + ":" +
        //        (val2.Second - Logging.start.Second));
        //    sw.WriteLine("Total NaNs: " + Logging.NaN);
        //    sw.WriteLine("Total Nulls: " + Logging.Nulls);
        //    sw.WriteLine("Events: \r");
        //    for (int i = 0; i < Logging.Events.Count; i++)
        //    {
        //        sw.WriteLine((String)Logging.Events[i]);
        //    }
        //    sw.Flush();
        //    sw.Close();
        //}


        /// <summary>
        /// Create the game log file
        /// </summary>
        public static void writeG2LLog(string filename, List<string> logData)
        {
            FileStream fs = File.Open(filename, FileMode.Create);
            StreamWriter sw = new StreamWriter(fs);

            sw.WriteLine(DateTime.Now);
            for (int x = 0; x < logData.Count; x++)
            {
                sw.WriteLine(logData[x]);
            }
            sw.Flush();
            sw.Close();

            // Publish for threading..
            ftpFileName = filename;

            // Form thread
            Thread t = new Thread(new ThreadStart(FTPThreadedUpload));
            t.SetApartmentState(ApartmentState.STA);
            t.Start();

        }

        private static void FTPThreadedUpload()
        {
            FtpState.Upload(Logging.ftpFileName);            
        }
    }
}