prs/prs.desktop/Configuration/DataBaseConfiguration.xaml.cs

using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.Diagnostics;
using System.Drawing;
using System.IO;
using System.Linq;
using System.Net;
using System.Net.Sockets;
using System.Reflection;
using System.Text;
using System.Text.RegularExpressions;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Forms;
using System.Windows.Input;
using System.Windows.Media;
using Comal.Classes;
using InABox.Clients;
using InABox.Configuration;
using InABox.Core;
using InABox.DynamicGrid;
using InABox.Wpf;
using InABox.WPF;
using PRSServer;
using WindowsShortcutFactory;
using Button = System.Windows.Controls.Button;
using Color = System.Windows.Media.Color;
using ColorConverter = System.Windows.Media.ColorConverter;
using Image = System.Windows.Controls.Image;
using KeyEventArgs = System.Windows.Input.KeyEventArgs;
using MessageBox = System.Windows.MessageBox;

//using IWshRuntimeLibrary;

namespace PRSDesktop
{
    /// <summary>
    ///     Interaction logic for DataBaseConfiguration.xaml
    /// </summary>
    public partial class DataBaseConfiguration : ThemableWindow
    {
        private string _current = "";
        private Dictionary<string, DatabaseSettings> _settings;
        private bool bLoading = true;

        private List<string> startscreens = new();


        private Dictionary<string, Server> _servers;

        public DataBaseConfiguration()
        {
            InitializeComponent();
            Help.Content = new Image { Source = PRSDesktop.Resources.help.AsBitmapImage() };
            AutoUpdate.Content = new Image { Source = PRSDesktop.Resources.autoupdate.AsBitmapImage() };
            ExportSettings.Content = new Image { Source = PRSDesktop.Resources.download.AsBitmapImage() };
            ImportSettings.Content = new Image { Source = PRSDesktop.Resources.upload.AsBitmapImage() };

            var version = CoreUtils.GetVersion();
            var debug = string.Equals(version, "???");
            var hasLocal = HasLocalServer();
            if (!debug)
            {
                StandaloneHeader.Height = new GridLength(0, GridUnitType.Pixel);
                StandalonePath.Height = new GridLength(0, GridUnitType.Pixel);
                JobPrefixHeader.Height = new GridLength(0, GridUnitType.Pixel);
                JobPrefixContent.Height = new GridLength(0, GridUnitType.Pixel);
                POPrefixHeader.Height = new GridLength(0, GridUnitType.Pixel);
                POPrefixContent.Height = new GridLength(0, GridUnitType.Pixel);
            }
            if (!hasLocal)
            {
                LocalHeader.Height = new GridLength(0, GridUnitType.Pixel);
                LocalSelectionRow.Height = new GridLength(0, GridUnitType.Pixel);
            }
            else
            {
                var servers = GetLocalServerConfiguration().LoadAll();
                LocalServerName.Items.Clear();

                _servers = servers
                    .Select(x => x.Value.CreateServer(x.Key))
                    .Where(x => x.Type == ServerType.Database)
                    .ToDictionary(x => x.Key, x => x);

                LocalServerName.ItemsSource = _servers;
                LocalServerName.DisplayMemberPath = "Value";
            }

            if (!debug && !hasLocal)
            {
                NetworkHeader.Height = new GridLength(0, GridUnitType.Pixel);
                NetworkPath.SetValue(Grid.ColumnProperty, 0);
                NetworkPath.SetValue(Grid.ColumnSpanProperty, 2);
            }

            AddProfile.Background = new ImageBrush(PRSDesktop.Resources.add.AsBitmapImage());
            DeleteProfile.Background = new ImageBrush(PRSDesktop.Resources.delete.AsBitmapImage());
            _settings = new LocalConfiguration<DatabaseSettings>().LoadAll();

        }

        public override void OnApplyTemplate()
        {
            base.OnApplyTemplate();
            Setup();
            bLoading = false;
        }

        //private String GetVersion()
        //{
        //    String curfile = Path.Combine(Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location), "version.txt");
        //    //MessageBox.Show(curfile);
        //    if (System.IO.File.Exists(curfile))
        //        return System.IO.File.ReadAllText(curfile);
        //    return "???";
        //}

        private LocalConfiguration<ServerSettings> GetLocalServerConfiguration(string? section = null)
        {
            return new LocalConfiguration<ServerSettings>(CoreUtils.GetCommonAppData("PRSServer"), section ?? "");
        }
        private bool HasLocalServer()
        {
            var configuration = GetLocalServerConfiguration();
            return File.Exists(configuration.GetFileName());
        }

        private void Setup()
        {
            Profiles.ItemsSource = new ObservableCollection<string>(_settings.Keys);
            _current = _settings.Keys.FirstOrDefault();
            Profiles.SelectedItem = _current;
            ProfileName.Text = _current;
            LoadSettings();
            Profiles.Focus();
        }

        private void Profiles_SelectionChanged(object sender, SelectionChangedEventArgs e)
        {
            _current = Profiles.SelectedItem as string;
            if (!bLoading)
            {
                bLoading = true;
                ProfileName.Text = _current;
                LoadSettings();
                bLoading = false;
            }

            Focus();
        }

        private void AddProfile_MouseUp(object sender, MouseButtonEventArgs e)
        {
            var name = "PRS";
            var i = 1;
            while (_settings.ContainsKey(name))
                name = string.Format("PRS ({0})", i++);
            _settings[name] = new DatabaseSettings();

            var options = Profiles.ItemsSource as ObservableCollection<string>;
            options.Add(name);
            Profiles.SelectedItem = name;
        }

        private void DeleteProfile_MouseUp(object sender, MouseButtonEventArgs e)
        {
            if (_settings.Keys.Count > 1)
            {
                if (ShortcutExists(_current))
                    DeleteShortcut(_current);

                _settings.Remove(_current);
                var options = Profiles.ItemsSource as ObservableCollection<string>;
                var index = options.IndexOf(_current);
                options.RemoveAt(index);
                Profiles.SelectedItem = options[Math.Min(index, Profiles.Items.Count - 1)];
            }
        }

        private void LoadSettings()
        {
            if (_current == null || !_settings.ContainsKey(_current))
                return;

            bLoading = true;

            var settings = _settings[_current];

            if (ShortcutExists(_current))
                CreateLink.Content = "Delete Link";
            else
                CreateLink.Content = "Create Link";

            IsActiveCheck.IsChecked = settings.IsActive;
            SplashSelect.Tag = settings.Logo;
            
            try
            {
                ColorScheme.SelectedColor = (System.Windows.Media.Color)ColorConverter.ConvertFromString(settings.ColorScheme);
            }
            catch
            {
                ColorScheme.SelectedColor = Colors.CornflowerBlue;
            }
            
            

            var debug = string.Equals(CoreUtils.GetVersion(), "???");
            var hasLocal = HasLocalServer();
            var databaseType = settings.DatabaseType;
            if (!debug && databaseType == DatabaseType.Standalone) 
                databaseType = DatabaseType.Networked;
            if (!hasLocal && databaseType == DatabaseType.Local) 
                databaseType = DatabaseType.Local;

            

            StandaloneOption.IsChecked = databaseType == DatabaseType.Standalone;
            if (StandaloneOption.IsChecked == true)
            {
                DBLocation.Text = settings.FileName;
                ServerURLs.Text = "";
                Protocol.SelectedIndex = -1;
                LocalServerName.SelectedItem = null;
            }
            NetworkOption.IsChecked = databaseType == DatabaseType.Networked;
            if (NetworkOption.IsChecked == true)
            {
                DBLocation.Text = "";
                ServerURLs.Text = String.Join(";",settings.URLs);
                var prot = Math.Max(0, Math.Min((int)settings.Protocol, Protocol.Items.Count - 1));
                Protocol.SelectedIndex = prot;
                LocalServerName.SelectedItem = null;
            }
            LocalOption.IsChecked = databaseType == DatabaseType.Local;
            if (LocalOption.IsChecked == true)
            {
                DBLocation.Text = "";
                ServerURLs.Text = "";
                Protocol.SelectedIndex = -1;
                LocalServerName.SelectedItem = _servers.Where(x => x.Key == settings.LocalServerName).FirstOrDefault();
            }
            
            SelectOption(databaseType);

            LoginType.SelectedIndex = (int)settings.LoginType;
            SelectLogin(settings.LoginType);

            UserID.Text = settings.LoginType == Comal.Classes.LoginType.UserID ? settings.UserID : "";
            Password.Password = settings.LoginType == Comal.Classes.LoginType.UserID ? settings.Password : "";
            AutoLogin.IsChecked = settings.LoginType == Comal.Classes.LoginType.UserID ? settings.Autologin : false;
            
            //UpdateType.SelectedIndex = settings.UpdateType == AutoUpdateType.Url ? 0 : 1;
            //UpdateLocation.Text = settings.UpdateLocation;
            //UpdateAdmin.SelectedIndex = settings.UpdateAdmin ? 0 : 1;
            //UpdateChannel.SelectedIndex = settings.UpdateChannel == Comal.Classes.AutoUpdateChannel.Stable ? 0 : 1;

            LibraryLocation.Text = settings.LibraryLocation;

            GoogleAPIKey.Text = settings.GoogleAPIKey;

            JobPrefix.Text = settings.JobPrefix;
            PurchaseorderPrefix.Text = settings.PurchaseOrderPrefix;

            bLoading = false;
        }

        private static string MakeValidFileName(string name)
        {
            var invalidChars = Regex.Escape(new string(Path.GetInvalidFileNameChars()));
            var invalidRegStr = string.Format(@"([{0}]*\.+$)|([{0}]+)", invalidChars);

            return Regex.Replace(name, invalidRegStr, "_");
        }

        private bool ShortcutExists(string profile)
        {
            var filename = Path.Combine(
                Environment.GetFolderPath(Environment.SpecialFolder.Desktop),
                string.Format("{0}.lnk", MakeValidFileName(profile))
            );
            return File.Exists(filename);
        }

        private void DeleteShortcut(string profile)
        {
            var filename = Path.Combine(
                Environment.GetFolderPath(Environment.SpecialFolder.Desktop),
                string.Format("{0}.lnk", MakeValidFileName(profile))
            );
            if (File.Exists(filename))
                File.Delete(filename);
        }

        private void CreateShortcut(string profile)
        {
            string filename = Path.Combine(
                Environment.GetFolderPath(Environment.SpecialFolder.Desktop),
                String.Format("{0}.lnk", MakeValidFileName(profile))
            );
            
            if (System.IO.File.Exists(filename))
                return;  
            
            using var shortcut = new WindowsShortcut
            {
                Path = System.Diagnostics.Process.GetCurrentProcess().MainModule.FileName,
                Arguments = String.Format("/profile=\"{0}\"", profile),
                Description = String.Format("PRS - {0}",profile)
            };

            shortcut.Save(filename);
            
            //MessageBox.Show("Not Yet Implemented in .NET6!");
            // string filename = Path.Combine(
            //     Environment.GetFolderPath(Environment.SpecialFolder.Desktop),
            //     String.Format("{0}.lnk", MakeValidFileName(profile))
            // );
            //
            // if (System.IO.File.Exists(filename))
            //     return;
            //
            // WshShell shell = new WshShell();
            //
            // IWshShortcut shortcut = (IWshShortcut)shell.CreateShortcut(filename);
            // shortcut.Description = String.Format("PRS - {0}",profile);
            // shortcut.TargetPath = System.Diagnostics.Process.GetCurrentProcess().MainModule.FileName;
            // shortcut.Arguments = String.Format("/profile=\"{0}\"", profile);
            // shortcut.Save();
        }

        private void UnloadSettings()
        {
            if (bLoading)
                return;

            if (!_settings.ContainsKey(_current))
                return;
            var settings = _settings[_current];
            settings.IsActive = IsActiveCheck.IsChecked == true;
            settings.Logo = (byte[])SplashSelect.Tag;
            settings.ColorScheme = ColorScheme.SelectedColor.ToString();
            settings.DatabaseType = StandaloneOption.IsChecked == true ? DatabaseType.Standalone :
                NetworkOption.IsChecked == true ? DatabaseType.Networked :
                LocalOption.IsChecked == true ? DatabaseType.Local :
                DatabaseType.Networked;
            settings.FileName = DBLocation.Text;
            settings.URLs = ServerURLs.Text.Split(';');
            settings.Protocol = (SerializerProtocol)Protocol.SelectedIndex;
            settings.LocalServerName = LocalServerName.SelectedItem != null ? ((KeyValuePair<string, Server>)LocalServerName.SelectedItem).Key : "";

            settings.LoginType = (LoginType)LoginType.SelectedIndex;
            settings.Autologin = settings.LoginType == Comal.Classes.LoginType.UserID ? AutoLogin.IsChecked == true : false;
            settings.UserID = settings.LoginType == Comal.Classes.LoginType.UserID ? UserID.Text : "";
            settings.Password = settings.LoginType == Comal.Classes.LoginType.UserID ? Password.Password : "";
            //settings.UpdateType = UpdateType.SelectedIndex == 0 ? AutoUpdateType.Url : AutoUpdateType.File;
            //settings.UpdateLocation = UpdateLocation.Text;
            //settings.UpdateAdmin = UpdateAdmin.SelectedIndex < 1;
            //settings.UpdateChannel = UpdateChannel.SelectedIndex < 1 ? Comal.Classes.AutoUpdateChannel.Stable : Comal.Classes.AutoUpdateChannel.PreRelease;
            settings.LibraryLocation = LibraryLocation.Text;
            settings.Provider = DatabaseProvider.SQLite;
            settings.GoogleAPIKey = GoogleAPIKey.Text;
            settings.JobPrefix = JobPrefix.Text;
            settings.PurchaseOrderPrefix = PurchaseorderPrefix.Text;
        }

        private void ProfileName_TextChanged(object sender, TextChangedEventArgs e)
        {
            if (bLoading)
                return;
            bLoading = true;

            var defset = _settings[_current];
            _settings.Remove(_current);
            _settings[ProfileName.Text] = defset;

            var options = Profiles.ItemsSource as ObservableCollection<string>;
            var cur = options.IndexOf(_current);
            options[cur] = ProfileName.Text;

            if (_current != null && ShortcutExists(_current))
            {
                DeleteShortcut(_current);
                CreateShortcut(ProfileName.Text);
            }

            _current = ProfileName.Text;

            bLoading = false;
        }

        #region DatabaseSettings
        private void SelectOption(DatabaseType databaseType)
        {
            DBLocation.IsEnabled = databaseType == DatabaseType.Standalone; // && (DbProvider.SelectedIndex == 1);
            DBButton.IsEnabled = databaseType == DatabaseType.Standalone; // && (DbProvider.SelectedIndex != 1);
            ColorScheme.IsEnabled = databaseType == DatabaseType.Standalone;
            SplashView.IsEnabled = databaseType == DatabaseType.Standalone;
            SplashSelect.IsEnabled = databaseType == DatabaseType.Standalone;
            ServerURLs.IsEnabled = databaseType == DatabaseType.Networked;
            Protocol.IsEnabled = databaseType == DatabaseType.Networked;
            LocalServerName.IsEnabled = databaseType == DatabaseType.Local;
        }
        private void DBButton_Click(object sender, RoutedEventArgs e)
        {
            using (var sfd = new SaveFileDialog())
            {
                //var provider = (DatabaseProvider)DbProvider.SelectedIndex;
                //if (provider == DatabaseProvider.SQLite)
                //{
                sfd.Filter = "SQLite Database Files (*.dbs)|*.dbs";
                sfd.DefaultExt = "dbs";
                //}
                //else
                //{
                //    ofd.Filter = "LiteDB Database Files (*.db; *.dbl)|*.db;*.dbl";
                //    ofd.DefaultExt = "dbl";
                //}
                sfd.InitialDirectory = Path.GetDirectoryName(DBLocation.Text);
                sfd.FileName = Path.GetFileName(DBLocation.Text);
                sfd.CheckFileExists = false;
                var result = sfd.ShowDialog();

                if (result == System.Windows.Forms.DialogResult.OK && !string.IsNullOrWhiteSpace(sfd.FileName))
                {
                    DBLocation.Text = sfd.FileName;
                    UnloadSettings();
                }
            }
        }

        private void Option_Checked(object sender, RoutedEventArgs e)
        {
            var databaseType = sender == StandaloneOption ? DatabaseType.Standalone :
                sender == NetworkOption ? DatabaseType.Networked :
                DatabaseType.Local;
            SelectOption(databaseType);
            UnloadSettings();
        }

        private void StandaloneLabel_Click(object sender, MouseButtonEventArgs e)
        {
            StandaloneOption.IsChecked = true;
        }

        private void NetworkLabel_Click(object sender, MouseButtonEventArgs e)
        {
            NetworkOption.IsChecked = true;
        }

        private void LocalLabel_Click(object sender, MouseButtonEventArgs e)
        {
            LocalOption.IsChecked = true;
        }

        private void LocalServerName_SelectionChanged(object sender, SelectionChangedEventArgs e)
        {
            UnloadSettings();
        }

        private void ServerPort_TextChanged(object sender, TextChangedEventArgs e)
        {
            UnloadSettings();
        }

        private void ServerURL_TextChanged(object sender, TextChangedEventArgs e)
        {
            UnloadSettings();
        }

        private void Protocol_SelectionChanged(object sender, SelectionChangedEventArgs e)
        {
            UnloadSettings();
        }

        #endregion

        private void SelectLogin(LoginType Login)
        {
            UserID.IsEnabled = Login == Comal.Classes.LoginType.UserID;
            Password.IsEnabled = Login == Comal.Classes.LoginType.UserID;
            AutoLogin.IsEnabled = Login == Comal.Classes.LoginType.UserID;
        }


        //private void UpdateButton_Click(object sender, RoutedEventArgs e)
        //{
        //    if (UpdateType.SelectedIndex != 1)
        //        return;
        //    using (var ofd = new OpenFileDialog())
        //    {
        //        ofd.Filter = "Executable Files (*.exe)|*.exe";
        //        ofd.InitialDirectory = !String.IsNullOrEmpty(UpdateLocation.Text) ? Path.GetDirectoryName(UpdateLocation.Text) : "";
        //        ofd.FileName = UpdateLocation.Text;
        //        ofd.Multiselect = false;
        //        ofd.CheckFileExists = false;
        //        DialogResult result = ofd.ShowDialog();

        //        if ((result == System.Windows.Forms.DialogResult.OK) && (!string.IsNullOrWhiteSpace(ofd.FileName)))
        //        {
        //            UpdateLocation.Text = ofd.FileName;
        //            UnloadSettings();
        //        }
        //    }
        //}

        public static AutoDiscoverySettings? AutoDiscoverServer()
        {
            Progress.Show("Looking for available Servers...");
            try
            {
                var Client = new UdpClient();
                Client.Client.SendTimeout = 10000;
                Client.Client.ReceiveTimeout = 20000;

                var RequestData = Encoding.ASCII.GetBytes("");
                var ServerEp = new IPEndPoint(IPAddress.Any, 0);

                Client.EnableBroadcast = true;
                Client.Send(RequestData, RequestData.Length, new IPEndPoint(IPAddress.Broadcast, 8888));

                Progress.SetMessage("Scanning local network...");
                var ServerResponseData = Client.Receive(ref ServerEp);
                var ServerResponse = Encoding.ASCII.GetString(ServerResponseData);
                var autodiscover = Serialization.Deserialize<AutoDiscoverySettings>(ServerResponse);

                Client.Close();
                Progress.Close();
                return autodiscover;
            }
            catch (Exception err)
            {
                Logger.Send(LogType.Error, "", $"No server found: {CoreUtils.FormatException(err)}");
                return null;
            }
        }

        private void AutoDiscover_Click(object sender, RoutedEventArgs e)
        {
            Progress.Show("Looking for available Servers...");
            var autodiscover = AutoDiscoverServer();
            Progress.Close();
            if(autodiscover is not null)
            {
                ProfileName.Text = autodiscover.Name;
                IsActiveCheck.IsChecked = true;
                SplashSelect.Tag = autodiscover.Logo;

                StandaloneOption.IsChecked = false;
                DBLocation.Text = "";

                NetworkOption.IsChecked = true;
                Protocol.SelectedIndex = Math.Max(0, Math.Min((int)autodiscover.Protocol, Protocol.Items.Count - 1));
                ServerURLs.Text = String.Join(";",autodiscover.URLs);

                //UpdateType.SelectedIndex = autodiscover.UpdateType == AutoUpdateType.Url ? 0 : 1;
                //UpdateLocation.Text = autodiscover.UpdateLocation;
                //UpdateAdmin.SelectedIndex = autodiscover.UpdateAdmin ? 0 : 1;
                //UpdateChannel.SelectedIndex = autodiscover.UpdateChannel == Comal.Classes.AutoUpdateChannel.Stable ? 0 : 1;

                LibraryLocation.Text = autodiscover.LibraryLocation;
                GoogleAPIKey.Text = autodiscover.GoogleAPIKey;

                MessageBox.Show(String.Format("Server found at {0}", String.Join(";",autodiscover.URLs)));
                UnloadSettings();
            }
            else
            {
                MessageBox.Show("No Server Found!");
            }
        }

        private void LoginType_SelectionChanged(object sender, SelectionChangedEventArgs e)
        {
            SelectLogin((LoginType)LoginType.SelectedIndex);
            UnloadSettings();
        }

        private void LibraryButton_Click(object sender, RoutedEventArgs e)
        {
            using (var ofd = new FolderBrowserDialog())
            {
                if (Directory.Exists(LibraryLocation.Text))
                    ofd.SelectedPath = LibraryLocation.Text;
                var result = ofd.ShowDialog();

                if (result == System.Windows.Forms.DialogResult.OK && !string.IsNullOrWhiteSpace(ofd.SelectedPath))
                {
                    LibraryLocation.Text = ofd.SelectedPath;
                    UnloadSettings();
                }
            }
        }

        //private void UpdateType_SelectionChanged(object sender, System.Windows.Controls.SelectionChangedEventArgs e)
        //{
        //    UpdateButton.Visibility = UpdateType.SelectedIndex == 1 ? Visibility.Visible : Visibility.Collapsed;
        //    UnloadSettings();
        //}

        //private void UpdateAdmin_SelectionChanged(object sender, System.Windows.Controls.SelectionChangedEventArgs e)
        //{
        //    UnloadSettings();
        //}

        //private void UpdateChannel_SelectionChanged(object sender, System.Windows.Controls.SelectionChangedEventArgs e)
        //{
        //    UnloadSettings();
        //}

        private void IsActive_Checked(object sender, RoutedEventArgs e)
        {
            UnloadSettings();
        }

        private void UserID_TextChanged(object sender, TextChangedEventArgs e)
        {
            UnloadSettings();
        }

        private void Password_KeyUp(object sender, KeyEventArgs e)
        {
            UnloadSettings();
        }

        private void AutoLogin_Checked(object sender, RoutedEventArgs e)
        {
            UnloadSettings();
        }

        //private void UpdateLocation_TextChanged(object sender, System.Windows.Controls.TextChangedEventArgs e)
        //{
        //    UnloadSettings();
        //}

        private void LibraryLocation_TextChanged(object sender, TextChangedEventArgs e)
        {
            UnloadSettings();
        }

        private void UpdateAdmin_Checked(object sender, RoutedEventArgs e)
        {
            UnloadSettings();
        }

        private void GoogleAPIKey_TextChanged(object sender, TextChangedEventArgs e)
        {
            UnloadSettings();
        }

        private void JobPrefix_TextChanged(object sender, TextChangedEventArgs e)
        {
            UnloadSettings();
        }

        private void PurchaseOrderPrefix_TextChanged(object sender, TextChangedEventArgs e)
        {
            UnloadSettings();
        }
        
        private void ColorScheme_OnSelectedColorChanged(object sender, RoutedPropertyChangedEventArgs<Color?> e)
        {
            UnloadSettings();
        }


        private void SplashSelect_Click(object sender, RoutedEventArgs e)
        {
            using (var ofd = new OpenFileDialog())
            {
                ofd.Filter = "Image Files (*.bmp; *.jpg; *.jpeg; *.png)|*.bmp;*.jpg;*.jpeg;*.png";
                ofd.DefaultExt = "png";
                ofd.InitialDirectory = Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments);
                ofd.Multiselect = false;
                ofd.CheckFileExists = true;
                var result = ofd.ShowDialog();
                if (result == System.Windows.Forms.DialogResult.OK && !string.IsNullOrWhiteSpace(ofd.FileName))
                {
                    var image = System.Drawing.Image.FromFile(ofd.FileName);
                    var size = image.Size.Adjust(450, 450);
                    image = new Bitmap(image, size);
                    SplashSelect.Tag = new ImageConverter().ConvertTo(image, typeof(byte[]));
                    UnloadSettings();
                }
            }
        }

        private void SplashView_Click(object sender, RoutedEventArgs e)
        {
            var data = SplashSelect.Tag != null ? (byte[])SplashSelect.Tag : null;
            if (data == null || !data.Any())
                return;

            var type = ImageUtils.GetImageType(data);
            var file = Path.ChangeExtension(Path.GetTempFileName(), type.ToString());
            File.WriteAllBytes(file, data);

            var gsProcessInfo = new ProcessStartInfo();
            gsProcessInfo.Verb = "open";
            gsProcessInfo.WindowStyle = ProcessWindowStyle.Normal;
            gsProcessInfo.FileName = file;
            gsProcessInfo.UseShellExecute = true;
            Process.Start(gsProcessInfo);
        }


        private void CreateLink_Click(object sender, RoutedEventArgs e)
        {
            var button = sender as Button;
            var action = button.Content as string;
            if (string.Equals("Delete Link", action))
            {
                DeleteShortcut(_current);
                button.Content = "Create Link";
            }
            else
            {
                CreateShortcut(_current);
                button.Content = "Delete Link";
            }
        }

        private void OKButton_Click(object sender, RoutedEventArgs e)
        {
            // Delete All 
            var olds = new LocalConfiguration<DatabaseSettings>().Sections();

            foreach (var old in olds)
                new LocalConfiguration<DatabaseSettings>(old).Delete();

            foreach (var key in _settings.Keys)
                new LocalConfiguration<DatabaseSettings>(key).Save(_settings[key]);

            DialogResult = true;
            Close();
        }

        private void CancelButton_Click(object sender, RoutedEventArgs e)
        {
            DialogResult = false;
            Close();
        }

        private void Export_Click(object sender, RoutedEventArgs e)
        {
            using (var sfd = new SaveFileDialog())
            {
                sfd.Filter = "Settings Files (*.settings)|*.settings";
                sfd.DefaultExt = "settings";
                sfd.InitialDirectory = Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments);
                var result = sfd.ShowDialog();
                if (result == System.Windows.Forms.DialogResult.OK && !string.IsNullOrWhiteSpace(sfd.FileName))
                {
                    var json = Serialization.Serialize(_settings);
                    File.WriteAllText(sfd.FileName, json);
                    MessageBox.Show("Settings exported!");
                }
            }
        }

        private void Import_Click(object sender, RoutedEventArgs e)
        {
            using (var ofd = new OpenFileDialog())
            {
                ofd.Filter = "Settings Files (*.settings)|*.settings";
                ofd.DefaultExt = "settings";
                ofd.InitialDirectory = Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments);
                ofd.Multiselect = false;
                ofd.CheckFileExists = true;
                var result = ofd.ShowDialog();
                if (result == System.Windows.Forms.DialogResult.OK && !string.IsNullOrWhiteSpace(ofd.FileName))
                {
                    var json = File.ReadAllText(ofd.FileName);
                    _settings = Serialization.Deserialize<Dictionary<string, DatabaseSettings>>(json);
                    Setup();
                }
            }
        }

        private void AutoUpdate_Click(object sender, RoutedEventArgs e)
        {
            var editable = App.AutoUpdateSettings.ToEditable();
            var buttons = new DynamicEditorButtons()
            {
                new DynamicEditorButton(
                    "",
                    PRSDesktop.Resources.help.AsBitmapImage(),
                    null,
                    (o, e) => ShowHelp("Automatic_Updates"))

            };
            var propertyEditor = new DynamicEditorForm(typeof(EditableAutoUpdateSettings), null, buttons);
            propertyEditor.OnDefineLookups += editor =>
            {
                var values = (editor.EditorDefinition as ILookupEditor).Values(typeof(EditableAutoUpdateSettings), editor.ColumnName);
                editor.LoadLookups(values);
            };
            propertyEditor.OnDefineEditor += PropertyEditor_OnDefineEditor;
            propertyEditor.Items = new BaseObject[] { editable };

            if (propertyEditor.ShowDialog() == true)
            {
                App.AutoUpdateSettings.FromEditable(editable);
                new LocalConfiguration<AutoUpdateSettings>().Save(App.AutoUpdateSettings);
            }
        }

        private BaseEditor? PropertyEditor_OnDefineEditor(object item, DynamicGridColumn column)
        {
            if (!string.Equals(column.ColumnName, "Elevated"))
                return new NullEditor();
            return null;
        }

        private void ShowHelp(string slug)
        {
            Process.Start(new ProcessStartInfo("https://prsdigital.com.au/wiki/index.php/" + slug) { UseShellExecute = true });
        }

        private void ShowHelp_OnClick(object sender, RoutedEventArgs e)
        {
            ShowHelp("Database_Configuration");
        }
        
    }
}