using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace NX_Installation
{
    class Logfile
    {
        private string FileName { set; get; }

        /// <summary>
        /// Name of the logfile and path where the logfile will be located 
        /// </summary>
        /// <param name="filename"></param>
        public Logfile(string filename)
        {
            FileName = filename;
        }

        /// <summary>
        /// Writes an info massage into the logfile
        /// </summary>
        /// <param name="message">This message will be write into the logfile</param>
        public void Info(string message)
        {
            Logtext("INFO ", message);
        }

        /// <summary>
        /// Writes a warn massage into the logfile
        /// </summary>
        /// <param name="message">This message will be write into the logfile</param>
        public void Warn(string message)
        {
            Logtext("WARN ", message);
        }

        /// <summary>
        /// Writes an error massage into the logfile
        /// </summary>
        /// <param name="message">This message will be write into the logfile</param>
        public void Error(string message)
        {
            Logtext("ERROR", message);
        }

        /// <summary>
        /// Writes a fatal error massage into the logfile
        /// </summary>
        /// <param name="message">This message will be write into the logfile</param>
        public void Fatal(string message)
        {
            Logtext("FATAL", message);
        }

        private string Date()
        {
            return DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss");
        }

        private void Logtext(string status, string message)
        {
            StreamWriter myFile = new StreamWriter(FileName, true);
            myFile.Write(status + " - " + Date() + " - " + message + "\n");
            myFile.Close();
        }
    }
}