using System;
using System.IO;
using System.Reflection;
using System.Windows.Forms;

namespace CheckEnvironment
{
    public partial class CheckEnvironment : Form
    {
		#region Version und Copyright
        // Version und Copyright
        string programName = Path.GetFileNameWithoutExtension(System.Reflection.Assembly.GetExecutingAssembly().GetName().CodeBase); //Den Programmnamen auslesen
        string version = System.Reflection.Assembly.GetExecutingAssembly().GetName().Version.ToString();
        static object[] attributes = Assembly.GetExecutingAssembly().GetCustomAttributes(typeof(AssemblyCopyrightAttribute), false);
        string copyright = ((AssemblyCopyrightAttribute)attributes[0]).Copyright;
        string icon = Application.StartupPath + "\\Info.bmp";
        //Assembly Datum und Zeit
        static DateTime value = AssemblyDateTime();
        string date = value.ToShortDateString();
        string time = value.ToLongTimeString();
        private static DateTime AssemblyDateTime()
        {
            var version = System.Reflection.Assembly.GetExecutingAssembly().GetName().Version;
            var buildDateTime = new DateTime(2000, 1, 1).Add(new TimeSpan(TimeSpan.TicksPerDay * version.Build + TimeSpan.TicksPerSecond * 2 * version.Revision));
            //Tage seit dem 1. Januar 2000 und Sekunden seit Mitternacht, (multiplizier mit 2 ergibt das Original)
            return buildDateTime;
        }
        #endregion
		
        public CheckEnvironment()
        {
            InitializeComponent();
        }

        private void buttonClose_Click(object sender, EventArgs e)
        {
            this.Close();
        }

        private string CheckEnv(string env)
        {
             return Environment.GetEnvironmentVariable(env);
        }

        private void Form1_Load(object sender, EventArgs e)
        {
            string result = "";

            result = CheckEnv("NX_ONLINE");
            if (String.IsNullOrEmpty(result))
            {
                textBoxNxOnline.Text = "";
                labelNxOnlineResult.Text = "MISSING";
            }
            else
            {
                textBoxNxOnline.Text = result;
                labelNxOnlineResult.Text = "OK";
            }

            result = CheckEnv("NX_OFFLINE");
            if (String.IsNullOrEmpty(result))
            {
                textBoxNxOffline.Text = "";
                labelNxOfflineResult.Text = "MISSING";
            }
            else
            {
                textBoxNxOffline.Text = result;
                labelNxOfflineResult.Text = "OK";
            }

            result = CheckEnv("UGII_ENV_FILE");
            if (String.IsNullOrEmpty(result))
            {
                textBoxUgiiEnvFile.Text = "";
                labelUgiiEnvFileResult.Text = "MISSING";
            }
            else
            {
                textBoxUgiiEnvFile.Text = result;
                labelUgiiEnvFileResult.Text = "OK";
            }

            result = CheckEnv("COMPSOLV_MACHINE");
            if (String.IsNullOrEmpty(result))
            {
                textBoxCompsolveMachine.Text = "";
                labelCompsolveMachineResult.Text = "MISSING";
            }
            else
            {
                textBoxCompsolveMachine.Text = result;
                labelCompsolveMachineResult.Text = "OK";
            }

            result = CheckEnv("COMPSOLV_TOOLS");
            if (String.IsNullOrEmpty(result))
            {
                textBoxCompsolvTools.Text = "";
                labelCompsolvToolsResult.Text = "MISSING";
            }
            else
            {
                textBoxCompsolvTools.Text = result;
                labelCompsolvToolsResult.Text = "OK";
            }

            result = CheckEnv("COMPSOLVE_STDLIB");
            if (String.IsNullOrEmpty(result))
            {
                textBoxCompsolvStdLib.Text = "";
                labelCompsolvStdLibResult.Text = "MISSING";
            }
            else
            {
                textBoxCompsolvStdLib.Text = result;
                labelCompsolvStdLibResult.Text = "OK";
            }

            result = CheckEnv("COMPSOLV_UGII_SETTINGS");
            if (String.IsNullOrEmpty(result))
            {
                textBoxCompsolvUgiiSettings.Text = "";
                labelCompsolvUgiiSettingsResult.Text = "MISSING";
            }
            else
            {
                textBoxCompsolvUgiiSettings.Text = result;
                labelCompsolvUgiiSettingsResult.Text = "OK";
            }
        }
    }
}