using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.IO;
using System.Linq;
using System.Reflection;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace Eugen.NX
{
    public partial class Form1 : Form
    {
        #region Version und Copyright
        // Version und Copyright
        string programName = Path.GetFileNameWithoutExtension(System.Reflection.Assembly.GetExecutingAssembly().GetName().CodeBase); //Den Programmnamen auslesen
        string programVersion = System.Reflection.Assembly.GetExecutingAssembly().GetName().Version.ToString();
        static object[] attributes = Assembly.GetExecutingAssembly().GetCustomAttributes(typeof(AssemblyCopyrightAttribute), false);
        string copyright = GenerateCopyright();
        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;
        }

        private static string CurrentYear()
        {
            DateTime dtn = DateTime.Now;
            return dtn.Year.ToString();
        }

        private static string StartYear()
        {
            //string startYear = ((AssemblyCopyrightAttribute)attributes[0]).Copyright;
            //return startYear.Remove(0, startYear.LastIndexOf(" ") + 1);
            string startYear = "";
            if (((AssemblyCopyrightAttribute)attributes[0]).Copyright.Contains("Copyright © "))
            {
                startYear = ((AssemblyCopyrightAttribute)attributes[0]).Copyright.Replace("Copyright © ", "");
                while (startYear.StartsWith(" "))
                {
                    startYear = startYear.Remove(0, 1);
                }
                startYear = startYear.Remove(startYear.IndexOf(" "));
                return startYear;
            }
            else
            {
                DateTime dtn = DateTime.Now;
                return dtn.Year.ToString();
            }
        }

        private static string GenerateCopyright()
        {
            string startYear = StartYear();
            string currentYear = CurrentYear();

            if (startYear == currentYear)
            {
                return ((AssemblyCopyrightAttribute)attributes[0]).Copyright;
            }
            else
            {
                //return String.Concat(((AssemblyCopyrightAttribute)attributes[0]).Copyright, "-", currentYear);
                return ((AssemblyCopyrightAttribute)attributes[0]).Copyright.Replace(startYear, String.Concat(startYear, "-", currentYear));
            }
        }
        #endregion

        #region Programm-Info
        /// <summary>
        /// Contains the name of the program file
        /// </summary>
        public static string ProgramName { set; get; }

        /// <summary>
        /// Contains the version of the program file
        /// </summary>
        public static string ProgramVersion { set; get; }

        /// <summary>
        /// Contains the copyright notice
        /// </summary>
        public static string Copyright { set; get; }

        private void SetProgramInfo()
        {
            //Name, Version und Copyright setzen
            ProgramName = programName;
            ProgramVersion = programVersion;
            Copyright = copyright;
        }
        #endregion

        public Form1()
        {
            SetProgramInfo(); //Name, Version und Copyright setzen
            InitializeComponent();
        }

        private void Form1_Load(object sender, EventArgs e)
        {
            ShowInformation(); //Programm- und DLL-Information anzeigen
        }

        private void ShowInformation()
        {
            labelProgramInfo.Text = String.Concat(ProgramName, "\n", ProgramVersion, "\n", Copyright); //Programm-Information anzeigen

            // DLL-Information anzeigen
            labelDLLInfo.Text = String.Concat(NxEnvironment.DllName, "\n", NxEnvironment.DllVersion, "\n", NxEnvironment.Copyright);
        }

        private void buttonStart_Click(object sender, EventArgs e)
        {
            SetEnv(); //Die Variablen setzten

            labelEnvironment.Text = ShowEnv(); //Die Variablen anzeigen
            
            //Umgebungsvariable durch Wert ersetzen
            labelReplace.Text = String.Concat("Aus ", NxEnvironment.Nx_Server_Dir, " wird ", NxEnvironment.ReplaceVariable(NxEnvironment.Nx_Server_Dir));
        }

        private void SetEnv()
        {
            NxEnvironment.Ugii_Base_Dir = @"C:\Program Files\Siemens\NX10.0";
            NxEnvironment.Ugii_Root_Dir = @"C:\Program Files\Siemens\NX10.0\ugii\";
            NxEnvironment.Ugii_Lang = "engl";
            NxEnvironment.Ugii_Patdir = @"V:\NX_Config\NX10\Global\Pattern";
            NxEnvironment.Ugii_Tmp_Dir = @"C:\Users\Public\temp\NX10";
            NxEnvironment.Ugii_Java_Home = @"C:\Program Files\Java\jre1.8.0_74";
            NxEnvironment.Ugii_Max_Fit_Box_Size = "900000";
            NxEnvironment.Ugii_Support_Xlsm_Spreadsheet = "1";
            NxEnvironment.Ugii_Site_Dir = @"%NX_ONLINE%\NX-Environment\NX10\NX-Config\customer_defaults\SITE";
            NxEnvironment.Ugii_Group_Dir = @"%NX_ONLINE%\NX-Environment\NX10\NX-Config\customer_defaults\GROUP_0";
            NxEnvironment.Ugii_Local_User_Defaults = @"%LOCALAPPDATA%\Siemens\NX100\NX100_user.dpv";
            NxEnvironment.Ugii_Env_File = @"%NX_ONLINE%\NX-Environment\NX10\NX-Config\UGII\ugii_env.dat";
            NxEnvironment.LOCAL_UGII_ENV_FILE = NxEnvironment.Ugii_Env_File;
            NxEnvironment.Ugii_Custom_Directory_File = @"%NX_ONLINE%\NX-Environment\NX10\NX-Config\UGII\menus\custom_dirs.dat";
            NxEnvironment.Ugii_Background_Url = @"%NX_ONLINE%\NX-Environment\NX10\NX-Config\UG_TIPS\index.html";
            NxEnvironment.Splm_License_Server = "28000@volkeav";
            NxEnvironment.Ugs_License_Server = "28000@volkeav";
            NxEnvironment.Ugs_License_Bundle = "NX11110";
            NxEnvironment.NxTools_Sysdir = @"%NX_ONLINE%\NXNX-Tools\NxTools10.0";
            NxEnvironment.NX_Apps = @"%NX_ONLINE%\NX-Environment\NX10\NX-Apps";
            NxEnvironment.Machine = "64bit";
            NxEnvironment.Nx_Server_Dir = @"%NX_ONLINE%\NX-Environment\NX10";
            NxEnvironment.Ugii_Html_Ugdoc = "https://docs.plm.automation.siemens.com/tdoc/nx/10/nx_help/#uid:index";
            NxEnvironment.Ugii_Help_Whats_New = "https://docs.plm.automation.siemens.com/tdoc/nx/10/nx_help/#uid:index_whatsnew";
            NxEnvironment.Ugii_Cshelp_Docs = "https://docs.plm.automation.siemens.com/tdoc/nx/10/nx_help";
        }

        private string ShowEnv()
        {
            return String.Concat("UGII_BASE_DIR:  ",NxEnvironment.Ugii_Base_Dir, "\nUGII_ROOT_DIR:  ", NxEnvironment.Ugii_Root_Dir, 
                "\nUGII_LANG:  ", NxEnvironment.Ugii_Lang, "\nUGII_PATDIR:  ", NxEnvironment.Ugii_Patdir, 
                "\nUGII_TMP_DIR:  ", NxEnvironment.Ugii_Tmp_Dir, "\nUGII_JAVA_HOME:  ", NxEnvironment.Ugii_Java_Home, 
                "\nUGII_MAX_FIT_BOX_SIZE:  ", NxEnvironment.Ugii_Max_Fit_Box_Size, "\nUGII_SUPPORT_XLSM_SPREADSHEET:  ", NxEnvironment.Ugii_Support_Xlsm_Spreadsheet, 
                "\nUGII_SITE_DIR:  ", NxEnvironment.Ugii_Site_Dir, "\nUGII_GROUP_DIR:  ", NxEnvironment.Ugii_Group_Dir, 
                "\nUGII_LOCAL_USER_DEFAULT:  ", NxEnvironment.Ugii_Local_User_Defaults, "\nUGII_ENV_FILE:  ", NxEnvironment.Ugii_Env_File, 
                "\nLOCAL_ENV_FILE: ", NxEnvironment.LOCAL_UGII_ENV_FILE, "\nUGII_CUSTOM_DIRECTORY_FILE:  ", NxEnvironment.Ugii_Custom_Directory_File, 
                "\nUGII_BACKGROUND_URL:  ", NxEnvironment.Ugii_Background_Url, "\nSPLM_LICENSE_SERVER:  ", NxEnvironment.Splm_License_Server, 
                "\nUGS:LICENSE_SERVER:  ", NxEnvironment.Ugs_License_Server, "\nUGS_LICENSE_BUNDLE:  ", NxEnvironment.Ugs_License_Bundle, 
                "\nNXTOOLS_SYSDIR:  ", NxEnvironment.NxTools_Sysdir, "\nNX_APPS:  ", NxEnvironment.NX_Apps, 
                "\nMACHINE:  ", NxEnvironment.Machine, "\nNX_SERVER_DIR:  ", NxEnvironment.Nx_Server_Dir, 
                "\nUGII_HTML_UGDOC:  ", NxEnvironment.Ugii_Html_Ugdoc, "\nUGII_HELP_WHATS_NEW:  ", NxEnvironment.Ugii_Help_Whats_New, 
                "\nUGII_CSHELP_DOCS:  ", NxEnvironment.Ugii_Cshelp_Docs);
        }
    }
}