using System;
using System.Collections;
using System.Collections.Generic;
using System.ComponentModel;
using System.Configuration.Install;
using System.Linq;
using System.Reflection;
using System.Threading;
using System.Windows.Forms;
using System.Drawing;


namespace AnywhereTS
{
    [RunInstaller(true)]
    public partial class ATSAmdin : System.Configuration.Install.Installer
    {
        string DBServer;
        string DBInstance;
        public ATSAmdin()
        {
            InitializeComponent();
        }
        DatabaseInstallerWaitDialog dlg;
        public void InstallDatabaseWaitMessage()
        {
            dlg = new DatabaseInstallerWaitDialog("", string.Format(@"Please Wait... Installing database: {2} to {0}\{1}", DBServer, DBInstance, ATSGlobals.strDatabaseName));
            dlg.ForeColor = Color.Black;
            dlg.ShowDialog();            
        }

        private void InstallDatabase()
        {
            // install the database 
            Thread db_installer_thread = new Thread(new ThreadStart(InstallDatabaseWaitMessage));
            db_installer_thread.IsBackground = true;
            db_installer_thread.Start();
            Logging.ATSAdminInstallerLog.DebugFormat(@"Installing database: {2} to {0}\{1}", DBServer, DBInstance, ATSGlobals.strDatabaseName);
            AnywhereTS.DatabaseSupport dbsup = new DatabaseSupport();
            dbsup.SetupDatabase();
            dlg.Message = string.Format(@"Successfully installed the database: {2} to {0}\{1}", DBServer, DBInstance, ATSGlobals.strDatabaseName);
            dlg.ForeColor = Color.Green;
            Thread.Sleep(new TimeSpan(0, 0, 15));
            dlg.Close();
            Logging.ATSAdminInstallerLog.DebugFormat(@"Successfully Installed database: {2} to {0}\{1}", DBServer, DBInstance, ATSGlobals.strDatabaseName);
        }

        private void ConfigureATS()
        {
            try
            {
                Logging.ATSAdminInstallerLog.Debug("Configuring AnywhereTS");
                frmAdmin atsadmin = new frmAdmin();
                if (!atsadmin.ConfigureATS())
                {
                    throw new Exception("AnywhereTS cannot be installed without configuring it first.");
                }
                Logging.ATSAdminInstallerLog.Debug("Successfully Configured AnywhereTS");
            }
            catch (Exception ex)
            {
                // database install failed
                using (log4net.NDC.Push(string.Format("{0}: MESSAGE={1}{2}Diagnostics:{2}{3}", ex.GetType().Name, ex.Message, System.Environment.NewLine, ex.ToString())))
                {
                    Logging.ATSAdminInstallerLog.Error("ConfigureATS() failed.");
                }
                throw ex;
            }
        }

        public override void Install(IDictionary stateSaver)
        {
            base.Install(stateSaver);
            try
            {
                
                string path = this.Context.Parameters["targetdir"];
                Logging.UpdateLogPath(string.Format(@"{0}\logs", path));
                using (log4net.NDC.Push("Logged from ATSAdmin.Installer"))
                {
                    // setup database
                    DBServer = this.Context.Parameters["DBSERVER"];
                    DBInstance = this.Context.Parameters["DBINSTANCE"];
                    // Log the entered data
                    Logging.ATSAdminInstallerLog.DebugFormat("Server={0} Instance={1}", DBServer, DBInstance);
                    CreateRegistryConfigKeys();
                    ATSGlobals.SetATSRegValue(ProSupport.strRegDatabaseServer, DBServer);
                    ATSGlobals.SetATSRegValue(ProSupport.strRegDatabaseInstance, DBInstance);
                    ProSupport.strDatabaseServer = ATSGlobals.GetATSRegValueString(ProSupport.strRegDatabaseServer);
                    ProSupport.strDatabaseInstance = ATSGlobals.GetATSRegValueString(ProSupport.strRegDatabaseInstance);

                    InstallDatabase();
                    ConfigureATS();
                }
            }
            catch (Exception ex)
            {
                Logging.ATSAdminInstallerLog.DebugFormat(@"Failed to Install database: {2} to {0}\{1}", DBServer, DBInstance, ATSGlobals.strDatabaseName);
                dlg.Message = string.Format(@"Failed to install the database: {2} to {0}\{1}", DBServer, DBInstance, ATSGlobals.strDatabaseName);
                dlg.ForeColor = Color.Red;
                Thread.Sleep(new TimeSpan(0, 0, 15));
                dlg.Close();
                // database install failed
                using (log4net.NDC.Push(string.Format("{0}: MESSAGE={1}{2}Diagnostics:{2}{3}", ex.GetType().Name, ex.Message, System.Environment.NewLine, ex.ToString())))
                {
                    Logging.ATSAdminInstallerLog.Error("Install() failed.");
                }
                throw ex;
            }
        }

        private void CreateRegistryConfigKeys()
        {
            try
            {
                Microsoft.Win32.RegistryKey key = null;
                if (IntPtr.Size == 8)
                {   // 64 bit OS
                    //string t = @"SOFTWARE\Wow6432Node\" + ATSGlobals.ApplicationName + @"\ts-config";
                    key = Microsoft.Win32.Registry.LocalMachine.OpenSubKey(@"SOFTWARE\Wow6432Node\", true);
                    key.CreateSubKey("TFTPD32").CreateSubKey("DHCP");
                    key = key.CreateSubKey(ATSGlobals.ApplicationName).CreateSubKey("ts-config");
                }
                else
                {   // 32 bit OS
                    //strATSregRoot = @"SOFTWARE\" + ATSGlobals.ApplicationName + @"\ts-config";
                    key = Microsoft.Win32.Registry.LocalMachine.OpenSubKey("Software", true);
                    key.CreateSubKey("TFTPD32").CreateSubKey("DHCP");
                    key = key.CreateSubKey(ATSGlobals.ApplicationName).CreateSubKey("ts-config");
                }

                // AdminVersion = 2
                key.SetValue("AdminVersion", 2);
                // RunFirstTime = 1
                key.SetValue("RunFirstTime", 1);
                ATSGlobals.CreateRegistryValues();
            }
            catch (Exception ex)
            {
                using (log4net.NDC.Push(string.Format("{0}: MESSAGE={1}{2}Diagnostics:{2}{3}", ex.GetType().Name, ex.Message, System.Environment.NewLine, ex.ToString())))
                {
                    Logging.ATSAdminInstallerLog.Error("CreateRegistryConfigKeys() failed.");
                }
            }
        }
    }
}