From 588aa25822cec1aa0249c6b5309f5723d2059c3c Mon Sep 17 00:00:00 2001
From: Anna Clemens <git@annaclemens.io>
Date: Mon, 23 Nov 2020 00:00:04 -0500
Subject: [PATCH] feat(desktop): add configurable notifications

---
 XIVChat Desktop Installer/Product.wxs        |  63 +++++++-----
 XIVChat Desktop/App.xaml.cs                  |  43 +++++++-
 XIVChat Desktop/ConfigWindow.xaml            |  36 +++++++
 XIVChat Desktop/ConfigWindow.xaml.cs         |  30 ++++++
 XIVChat Desktop/Configuration.cs             |  69 +++++++++++++
 XIVChat Desktop/Connection.cs                |   5 +
 XIVChat Desktop/Controls/MessageTextBlock.cs |  10 +-
 XIVChat Desktop/Export.xaml.cs               |   3 +
 XIVChat Desktop/ManageNotification.xaml      | 103 +++++++++++++++++++
 XIVChat Desktop/Notifications.cs             |  21 ++++
 XIVChat Desktop/Util.cs                      |  63 ++++++++++++
 XIVChat Desktop/XIVChat Desktop.csproj       |   1 +
 XIVChatCommon/Message/Message.cs             |  88 ++++++++++++++++
 13 files changed, 506 insertions(+), 29 deletions(-)
 create mode 100644 XIVChat Desktop/ManageNotification.xaml
 create mode 100644 XIVChat Desktop/Notifications.cs

diff --git a/XIVChat Desktop Installer/Product.wxs b/XIVChat Desktop Installer/Product.wxs
index a5e2e9f..2e54342 100644
--- a/XIVChat Desktop Installer/Product.wxs	
+++ b/XIVChat Desktop Installer/Product.wxs	
@@ -1,33 +1,44 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Wix xmlns="http://schemas.microsoft.com/wix/2006/wi">
-	<Product Id="*" Name="XIVChat for Windows" Language="1033" Version="1.0.0.0" Manufacturer="XIVChat" UpgradeCode="82f30f39-99e8-4040-9bc0-32c1eac159df">
-		<Package InstallerVersion="200" Compressed="yes" InstallScope="perMachine" />
+    <Product Id="*" Name="XIVChat for Windows" Language="1033" Version="1.0.0.0" Manufacturer="XIVChat"
+             UpgradeCode="82f30f39-99e8-4040-9bc0-32c1eac159df">
+        <Package InstallerVersion="200" Compressed="yes" InstallScope="perMachine"/>
 
-		<MajorUpgrade DowngradeErrorMessage="A newer version of [ProductName] is already installed." />
-		<MediaTemplate EmbedCab="yes" />
+        <MajorUpgrade DowngradeErrorMessage="A newer version of [ProductName] is already installed."/>
+        <MediaTemplate EmbedCab="yes"/>
 
-		<Feature Id="ProductFeature" Title="XIVChat for Windows" Level="1">
-			<ComponentGroupRef Id="XIVChat_Desktop" />
-			<ComponentRef Id="App_Start_Menu_Shortcut" />
-		</Feature>
-	</Product>
+        <Feature Id="ProductFeature" Title="XIVChat for Windows" Level="1">
+            <ComponentGroupRef Id="XIVChat_Desktop"/>
+            <ComponentRef Id="App_Start_Menu_Shortcut"/>
+        </Feature>
+    </Product>
 
-	<Fragment>
-		<Directory Id="TARGETDIR" Name="SourceDir">
-			<Directory Id="ProgramFiles64Folder">
-				<Directory Id="INSTALLFOLDER" Name="XIVChat for Windows" />
-			</Directory>
-			<Directory Id="ProgramMenuFolder">
-				<Directory Id="ApplicationProgramsFolder" Name="XIVChat for Windows"/>
-			</Directory>
-		</Directory>
+    <Fragment>
+        <Directory Id="TARGETDIR" Name="SourceDir">
+            <Directory Id="ProgramFiles64Folder">
+                <Directory Id="INSTALLFOLDER" Name="XIVChat for Windows"/>
+            </Directory>
+            <Directory Id="ProgramMenuFolder">
+                <Directory Id="ApplicationProgramsFolder" Name="XIVChat for Windows"/>
+            </Directory>
+        </Directory>
 
-		<DirectoryRef Id="ApplicationProgramsFolder">
-			<Component Id="App_Start_Menu_Shortcut" Guid="6EF30C67-2EAA-4988-8470-E1149D5C1B50">
-				<Shortcut Id="ApplicationStartMenuShortcut" Name="XIVChat for Windows" Target="[INSTALLFOLDER]XIVChat Desktop.exe" WorkingDirectory="INSTALLFOLDER" />
-				<RemoveFolder Id="RemoveApplicationProgramsFolder" Directory="ApplicationProgramsFolder" On="uninstall"/>
-				<RegistryValue Root="HKCU" Key="Software\XIVChat for Windows" Name="installed" Type="integer" Value="1" KeyPath="yes" />
-			</Component>
-		</DirectoryRef>
-	</Fragment>
+        <DirectoryRef Id="ApplicationProgramsFolder">
+            <Component Id="App_Start_Menu_Shortcut" Guid="6EF30C67-2EAA-4988-8470-E1149D5C1B50">
+                <Shortcut Id="ApplicationStartMenuShortcut" Name="XIVChat for Windows"
+                          Target="[INSTALLFOLDER]XIVChat Desktop.exe" WorkingDirectory="INSTALLFOLDER">
+                    <!-- AUMID -->
+                    <ShortcutProperty Key="System.AppUserModel.ID" Value="XIVChat.XIVChat_Desktop"/>
+
+                    <!-- COM CLSID -->
+                    <ShortcutProperty Key="System.AppUserModel.ToastActivatorCLSID"
+                                      Value="{F12BCC85-6FEE-4A9A-BBB8-08DFAA7BE1A8}"/>
+                </Shortcut>
+                <RemoveFolder Id="RemoveApplicationProgramsFolder" Directory="ApplicationProgramsFolder"
+                              On="uninstall"/>
+                <RegistryValue Root="HKCU" Key="Software\XIVChat for Windows" Name="installed" Type="integer" Value="1"
+                               KeyPath="yes"/>
+            </Component>
+        </DirectoryRef>
+    </Fragment>
 </Wix>
diff --git a/XIVChat Desktop/App.xaml.cs b/XIVChat Desktop/App.xaml.cs
index 4e5f202..6ee07e6 100644
--- a/XIVChat Desktop/App.xaml.cs	
+++ b/XIVChat Desktop/App.xaml.cs	
@@ -1,12 +1,18 @@
 using System;
 using System.ComponentModel;
 using System.Globalization;
+using System.Linq;
 using System.Threading.Tasks;
 using System.Windows;
 using System.Windows.Markup;
+using Windows.UI.Notifications;
+using Microsoft.Toolkit.Uwp.Notifications;
 using ModernWpf;
+using XIVChatCommon.Message;
+using XIVChatCommon.Message.Server;
 
-// TODO: key word notification, notifications on message type, targeted message (like emote targeting you)
+// TODO: search messages
+// TODO: notifications for targeted messages (like emote targeting you)
 
 namespace XIVChat_Desktop {
     /// <summary>
@@ -34,6 +40,8 @@ namespace XIVChat_Desktop {
         public event PropertyChangedEventHandler? PropertyChanged;
 
         private async void Application_Startup(object sender, StartupEventArgs e) {
+            Notifications.Initialise();
+
             try {
                 this.Config = Configuration.Load() ?? new Configuration();
             } catch (Exception ex) {
@@ -121,6 +129,7 @@ namespace XIVChat_Desktop {
             }
 
             this.Connection = new Connection(this, host, port);
+            this.Connection.ReceiveMessage += this.OnReceiveMessage;
             Task.Run(this.Connection.Connect);
         }
 
@@ -132,5 +141,37 @@ namespace XIVChat_Desktop {
             this.Connection?.Disconnect();
             this.Connection = null;
         }
+
+        private void OnReceiveMessage(ServerMessage message) {
+            if (!this.Config.Notifications.Any(notif => notif.Matches(message))) {
+                return;
+            }
+
+            var sender = message.GetSenderPlayer();
+
+            var builder = new ToastContentBuilder();
+
+            if (sender != null) {
+                var name = sender.Name;
+
+                if (sender.Server != 0) {
+                    name += $" ({Util.WorldName(sender.Server)})";
+                }
+
+                builder.AddText(name);
+            } else {
+                builder.AddText("Notification");
+            }
+
+            builder
+                .AddText(message.ContentText)
+                .AddAttributionText(message.Channel.Name());
+
+            var content = builder.GetToastContent();
+
+            var toast = new ToastNotification(content.GetXml());
+
+            DesktopNotificationManagerCompat.CreateToastNotifier().Show(toast);
+        }
     }
 }
diff --git a/XIVChat Desktop/ConfigWindow.xaml b/XIVChat Desktop/ConfigWindow.xaml
index a5caf7e..71ff8e4 100644
--- a/XIVChat Desktop/ConfigWindow.xaml	
+++ b/XIVChat Desktop/ConfigWindow.xaml	
@@ -84,5 +84,41 @@
                 </Button>
             </Grid>
         </TabItem>
+        <TabItem Header="Notifications">
+            <Grid Margin="8">
+                <Grid.ColumnDefinitions>
+                    <ColumnDefinition Width="*" />
+                    <ColumnDefinition Width="Auto" />
+                </Grid.ColumnDefinitions>
+
+                <ListView Grid.Column="0"
+                          x:Name="Notifications"
+                          ItemsSource="{Binding Config.Notifications}"
+                          MouseDoubleClick="Notifications_DoubleClick">
+                    <ListView.View>
+                        <GridView>
+                            <GridViewColumn Header="Name"
+                                            DisplayMemberBinding="{Binding Name}" />
+                        </GridView>
+                    </ListView.View>
+                </ListView>
+
+                <StackPanel Grid.Column="1"
+                            Margin="8,0,0,0"
+                            Orientation="Vertical">
+                    <Button Margin="0,0,0,4"
+                            HorizontalAlignment="Stretch"
+                            Content="Add"
+                            Click="Notifications_Add_Click" />
+                    <Button Margin="0,0,0,4"
+                            HorizontalAlignment="Stretch"
+                            Content="Edit"
+                            Click="Notifications_Edit_Click" />
+                    <Button HorizontalAlignment="Stretch"
+                            Content="Delete"
+                            Click="Notifications_Delete_Click" />
+                </StackPanel>
+            </Grid>
+        </TabItem>
     </TabControl>
 </local:XivChatWindow>
diff --git a/XIVChat Desktop/ConfigWindow.xaml.cs b/XIVChat Desktop/ConfigWindow.xaml.cs
index 1465b5e..71fa4ac 100644
--- a/XIVChat Desktop/ConfigWindow.xaml.cs	
+++ b/XIVChat Desktop/ConfigWindow.xaml.cs	
@@ -49,5 +49,35 @@ namespace XIVChat_Desktop {
             var allDigits = e.Text.All(c => char.IsDigit(c));
             e.Handled = !allDigits;
         }
+
+        private void Notifications_DoubleClick(object sender, MouseButtonEventArgs e) {
+            var context = ((FrameworkElement)e.OriginalSource).DataContext;
+            if (!(context is Notification notification)) {
+                return;
+            }
+
+            new ManageNotification(this, notification).Show();
+        }
+
+        private void Notifications_Add_Click(object sender, RoutedEventArgs e) {
+            new ManageNotification(this, null).Show();
+        }
+
+        private void Notifications_Edit_Click(object sender, RoutedEventArgs e) {
+            if (!(this.Notifications.SelectedItem is Notification notif)) {
+                return;
+            }
+
+            new ManageNotification(this, notif).Show();
+        }
+
+        private void Notifications_Delete_Click(object sender, RoutedEventArgs e) {
+            if (!(this.Notifications.SelectedItem is Notification notif)) {
+                return;
+            }
+
+            this.Config.Notifications.Remove(notif);
+            this.Config.Save();
+        }
     }
 }
diff --git a/XIVChat Desktop/Configuration.cs b/XIVChat Desktop/Configuration.cs
index c3219b0..d5c3736 100644
--- a/XIVChat Desktop/Configuration.cs	
+++ b/XIVChat Desktop/Configuration.cs	
@@ -10,6 +10,7 @@ using System.Diagnostics.CodeAnalysis;
 using System.IO;
 using System.Linq;
 using System.Runtime.CompilerServices;
+using System.Text.RegularExpressions;
 using XIVChatCommon.Message;
 using XIVChatCommon.Message.Server;
 
@@ -73,6 +74,8 @@ namespace XIVChat_Desktop {
             }
         }
 
+        public ObservableCollection<Notification> Notifications { get; set; } = new ObservableCollection<Notification>();
+
         private void OnPropertyChanged(string propName) {
             this.PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propName));
         }
@@ -357,4 +360,70 @@ namespace XIVChat_Desktop {
             return this.Types.Any(type => type.Allowed(code));
         }
     }
+
+    [JsonObject]
+    public class Notification {
+        public string Name { get; set; }
+        public List<ChatType> Channels { get; set; } = new List<ChatType>();
+        public List<string> Substrings { get; set; } = new List<string>();
+
+        private IReadOnlyCollection<String> regexes = new List<string>();
+
+        public IReadOnlyCollection<string> Regexes {
+            get => this.regexes;
+            set {
+                this.regexes = value;
+                this.ResetRegexes();
+            }
+        }
+
+        [JsonIgnore]
+        public Lazy<List<Regex>> ParsedRegexes { get; private set; } = null!;
+
+        public Notification(string name) {
+            this.Name = name;
+            this.ResetRegexes();
+        }
+
+        private void ResetRegexes() {
+            this.ParsedRegexes = new Lazy<List<Regex>>(
+                () => {
+                    try {
+                        return this.ParseRegexes();
+                    } catch (ArgumentException) {
+                        return new List<Regex>();
+                    }
+                }
+            );
+        }
+
+        private List<Regex> ParseRegexes() {
+            return this.Regexes
+                .Select(regex => new Regex(regex, RegexOptions.Compiled))
+                .ToList();
+        }
+
+        [SuppressMessage("ReSharper", "ConvertIfStatementToReturnStatement")]
+        public bool Matches(ServerMessage message) {
+            if (!this.Channels.Contains(message.Channel)) {
+                return false;
+            }
+
+            if (this.Substrings.Count == 0 && this.Regexes.Count == 0) {
+                return false;
+            }
+
+            var text = message.ContentText;
+
+            if (this.Substrings.Any(substring => text.ContainsIgnoreCase(substring))) {
+                return true;
+            }
+
+            if (this.ParsedRegexes.Value.Any(regex => regex.IsMatch(text))) {
+                return true;
+            }
+
+            return false;
+        }
+    }
 }
diff --git a/XIVChat Desktop/Connection.cs b/XIVChat Desktop/Connection.cs
index 4b6db57..b5f736a 100644
--- a/XIVChat Desktop/Connection.cs	
+++ b/XIVChat Desktop/Connection.cs	
@@ -30,6 +30,10 @@ namespace XIVChat_Desktop {
 
         public readonly CancellationTokenSource cancel = new CancellationTokenSource();
 
+        public delegate void ReceiveMessageDelegate(ServerMessage message);
+
+        public event ReceiveMessageDelegate? ReceiveMessage;
+
         public event PropertyChangedEventHandler? PropertyChanged;
         public string? CurrentChannel { get; private set; }
 
@@ -269,6 +273,7 @@ namespace XIVChat_Desktop {
                     var message = ServerMessage.Decode(payload);
 
                     this.app.Dispatch(() => {
+                        this.ReceiveMessage?.Invoke(message);
                         this.app.Window.AddMessage(message);
                     });
                     break;
diff --git a/XIVChat Desktop/Controls/MessageTextBlock.cs b/XIVChat Desktop/Controls/MessageTextBlock.cs
index 2a6425a..138947a 100644
--- a/XIVChat Desktop/Controls/MessageTextBlock.cs	
+++ b/XIVChat Desktop/Controls/MessageTextBlock.cs	
@@ -1,5 +1,7 @@
-using System.Windows;
+using System.Linq;
+using System.Windows;
 using System.Windows.Data;
+using System.Windows.Media;
 using XIVChatCommon.Message.Server;
 
 namespace XIVChat_Desktop.Controls {
@@ -54,11 +56,15 @@ namespace XIVChat_Desktop.Controls {
             }
 
             var message = textBlock.Message;
-
             if (message == null) {
                 return;
             }
 
+            var config = ((App)Application.Current).Config;
+            if (config.Notifications.Any(notif => notif.Matches(message))) {
+                textBlock.Background = new SolidColorBrush(Color.FromArgb(128, 200, 100, 100));
+            }
+
             textBlock.ClearValue(TextProperty);
             textBlock.Inlines.Clear();
 
diff --git a/XIVChat Desktop/Export.xaml.cs b/XIVChat Desktop/Export.xaml.cs
index 7fa83de..bff24f7 100644
--- a/XIVChat Desktop/Export.xaml.cs	
+++ b/XIVChat Desktop/Export.xaml.cs	
@@ -2,6 +2,7 @@
 using System.Collections.Immutable;
 using System.Collections.ObjectModel;
 using System.ComponentModel;
+using System.Diagnostics.CodeAnalysis;
 using System.IO;
 using System.Linq;
 using System.Runtime.CompilerServices;
@@ -165,6 +166,7 @@ namespace XIVChat_Desktop {
                 this.Senders.Add(sender);
             }
 
+            [SuppressMessage("ReSharper", "ConvertIfStatementToReturnStatement")]
             public bool AllowedMinusSenders(ServerMessage message) {
                 if (!base.Allowed(message)) {
                     return false;
@@ -181,6 +183,7 @@ namespace XIVChat_Desktop {
                 return true;
             }
 
+            [SuppressMessage("ReSharper", "ConvertIfStatementToReturnStatement")]
             public override bool Allowed(ServerMessage message) {
                 if (!this.AllowedMinusSenders(message)) {
                     return false;
diff --git a/XIVChat Desktop/ManageNotification.xaml b/XIVChat Desktop/ManageNotification.xaml
new file mode 100644
index 0000000..67387ef
--- /dev/null
+++ b/XIVChat Desktop/ManageNotification.xaml	
@@ -0,0 +1,103 @@
+<local:XivChatWindow x:Class="XIVChat_Desktop.ManageNotification"
+                     xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+                     xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+                     xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+                     xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+                     xmlns:local="clr-namespace:XIVChat_Desktop"
+                     xmlns:ui="http://schemas.modernwpf.com/2019"
+                     ui:WindowHelper.UseModernWindowStyle="True"
+                     Closed="ManageNotification_OnClosed"
+                     mc:Ignorable="d"
+                     Title="Manage notification"
+                     Height="800"
+                     Width="450"
+                     d:DataContext="{d:DesignInstance local:ManageNotification}">
+    <local:XivChatWindow.CommandBindings>
+        <CommandBinding Command="local:ManageNotification.AddEmpty"
+                        Executed="AddEmpty_Execute"
+                        CanExecute="AddEmpty_CanExecute" />
+    </local:XivChatWindow.CommandBindings>
+    <Grid Margin="8">
+        <Grid.RowDefinitions>
+            <RowDefinition Height="Auto" />
+            <RowDefinition Height="Auto" />
+            <RowDefinition Height="Auto" />
+            <RowDefinition Height="Auto" />
+            <RowDefinition Height="Auto" />
+            <RowDefinition Height="Auto" />
+            <RowDefinition Height="Auto" />
+            <RowDefinition Height="Auto" />
+            <RowDefinition Height="*" />
+        </Grid.RowDefinitions>
+
+        <Grid.ColumnDefinitions>
+            <ColumnDefinition Width="*" />
+        </Grid.ColumnDefinitions>
+
+        <TextBox Grid.Row="0"
+                 Margin="0,0,0,8"
+                 ui:ControlHelper.PlaceholderText="Name"
+                 ui:ControlHelper.Header="Name"
+                 Text="{Binding Notification.Name}" />
+
+        <Label Grid.Row="1"
+               Margin="0,0,0,8"
+               Content="Regular expressions" />
+
+        <ScrollViewer Height="100"
+                      Grid.Row="2">
+            <ItemsControl ItemsSource="{Binding Regexes}">
+                <ItemsControl.ItemTemplate>
+                    <DataTemplate>
+                        <TextBox Margin="0,0,0,8">
+                            <TextBox.Text>
+                                <Binding Path="Value">
+                                    <Binding.ValidationRules>
+                                        <local:RegexValidator />
+                                    </Binding.ValidationRules>
+                                </Binding>
+                            </TextBox.Text>
+                        </TextBox>
+                    </DataTemplate>
+                </ItemsControl.ItemTemplate>
+            </ItemsControl>
+        </ScrollViewer>
+
+        <Button Grid.Row="3"
+                Margin="0,0,0,8"
+                Content="Add"
+                Command="local:ManageNotification.AddEmpty"
+                CommandParameter="{Binding Regexes}" />
+
+        <Label Grid.Row="4"
+               Margin="0,0,0,8"
+               Content="Substrings" />
+
+        <ScrollViewer Height="100"
+                      Grid.Row="5">
+            <ItemsControl ItemsSource="{Binding Substrings}">
+                <ItemsControl.ItemTemplate>
+                    <DataTemplate>
+                        <TextBox Margin="0,0,0,8"
+                                 Text="{Binding Value}" />
+                    </DataTemplate>
+                </ItemsControl.ItemTemplate>
+            </ItemsControl>
+        </ScrollViewer>
+
+        <Button Grid.Row="6"
+                Margin="0,0,0,8"
+                Content="Add"
+                Command="local:ManageNotification.AddEmpty"
+                CommandParameter="{Binding Substrings}" />
+
+        <Label Grid.Row="7"
+               Margin="0,0,0,8"
+               Content="Channels" />
+
+        <ScrollViewer Grid.Row="8">
+            <WrapPanel x:Name="Channels"
+                       Orientation="Vertical" />
+        </ScrollViewer>
+    </Grid>
+</local:XivChatWindow>
diff --git a/XIVChat Desktop/Notifications.cs b/XIVChat Desktop/Notifications.cs
new file mode 100644
index 0000000..b0c3527
--- /dev/null
+++ b/XIVChat Desktop/Notifications.cs	
@@ -0,0 +1,21 @@
+using System.Runtime.InteropServices;
+using Microsoft.Toolkit.Uwp.Notifications;
+
+namespace XIVChat_Desktop {
+    public class Notifications {
+        public static void Initialise() {
+            DesktopNotificationManagerCompat.RegisterAumidAndComServer<XivChatNotificationActivator>("XIVChat.XIVChat_Desktop");
+            DesktopNotificationManagerCompat.RegisterActivator<XivChatNotificationActivator>();
+        }
+    }
+
+
+    [ClassInterface(ClassInterfaceType.None)]
+    [ComSourceInterfaces(typeof(INotificationActivationCallback))]
+    [Guid("F12BCC85-6FEE-4A9A-BBB8-08DFAA7BE1A8"), ComVisible(true)]
+    public class XivChatNotificationActivator : NotificationActivator {
+        public override void OnActivated(string invokedArgs, NotificationUserInput userInput, string appUserModelId) {
+            // TODO: Handle activation
+        }
+    }
+}
diff --git a/XIVChat Desktop/Util.cs b/XIVChat Desktop/Util.cs
index e695418..c53a544 100644
--- a/XIVChat Desktop/Util.cs	
+++ b/XIVChat Desktop/Util.cs	
@@ -1,5 +1,10 @@
 using System;
 using System.Collections.Generic;
+using System.ComponentModel;
+using System.Globalization;
+using System.Runtime.CompilerServices;
+using System.Text.RegularExpressions;
+using System.Windows.Controls;
 using System.Windows.Threading;
 
 namespace XIVChat_Desktop {
@@ -673,5 +678,63 @@ namespace XIVChat_Desktop {
                 _ => null,
             };
         }
+
+        public static bool ContainsIgnoreCase(this string haystack, string needle) {
+            return CultureInfo.InvariantCulture.CompareInfo.IndexOf(haystack, needle, CompareOptions.IgnoreCase) >= 0;
+        }
+
+        public static bool IsValidRegex(this string regex) {
+            try {
+                _ = new Regex(regex);
+                return true;
+            } catch (ArgumentException) {
+                return false;
+            }
+        }
+
+        public static bool IsValidRegex(this string regex, out ArgumentException exception) {
+            try {
+                _ = new Regex(regex);
+                exception = default!;
+                return true;
+            } catch (ArgumentException ex) {
+                exception = ex;
+                return false;
+            }
+        }
+    }
+
+    public class RegexValidator : ValidationRule {
+        public override ValidationResult Validate(object value, CultureInfo cultureInfo) {
+            if (!(value is string text)) {
+                return new ValidationResult(false, "Value is not text.");
+            }
+
+            return text.IsValidRegex(out var ex)
+                ? ValidationResult.ValidResult
+                : new ValidationResult(false, $"Invalid regular expression: {ex.Message}");
+        }
+    }
+
+    public class StringWrapper : INotifyPropertyChanged {
+        private string value;
+
+        public String Value {
+            get => this.value;
+            set {
+                this.value = value;
+                this.OnPropertyChanged(nameof(this.Value));
+            }
+        }
+
+        public StringWrapper(string value) {
+            this.value = value;
+        }
+
+        public event PropertyChangedEventHandler? PropertyChanged;
+
+        private void OnPropertyChanged([CallerMemberName] string? propertyName = null) {
+            this.PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
+        }
     }
 }
diff --git a/XIVChat Desktop/XIVChat Desktop.csproj b/XIVChat Desktop/XIVChat Desktop.csproj
index 7e7735d..6f06933 100644
--- a/XIVChat Desktop/XIVChat Desktop.csproj	
+++ b/XIVChat Desktop/XIVChat Desktop.csproj	
@@ -49,6 +49,7 @@
     </ItemGroup>
 
     <ItemGroup>
+        <PackageReference Include="Microsoft.Toolkit.Uwp.Notifications" Version="6.1.1" />
         <PackageReference Include="ModernWpfUI" Version="0.9.2" />
         <PackageReference Include="ModernWpfUI.MahApps" Version="0.9.2" />
         <PackageReference Include="Newtonsoft.Json" Version="12.0.3" />
diff --git a/XIVChatCommon/Message/Message.cs b/XIVChatCommon/Message/Message.cs
index bc275cd..44d20aa 100644
--- a/XIVChatCommon/Message/Message.cs
+++ b/XIVChatCommon/Message/Message.cs
@@ -538,6 +538,94 @@ namespace XIVChatCommon.Message {
         CrossLinkshell8 = 107,
     }
 
+    public static class ChatTypeExt {
+        public static string? Name(this ChatType type) {
+            return type switch {
+                ChatType.Debug => "Debug",
+                ChatType.Urgent => "Urgent",
+                ChatType.Notice => "Notice",
+                ChatType.Say => "Say",
+                ChatType.Shout => "Shout",
+                ChatType.TellOutgoing => "Tell (Outgoing)",
+                ChatType.TellIncoming => "Tell (Incoming)",
+                ChatType.Party => "Party",
+                ChatType.Alliance => "Alliance",
+                ChatType.Linkshell1 => "Linkshell [1]",
+                ChatType.Linkshell2 => "Linkshell [2]",
+                ChatType.Linkshell3 => "Linkshell [3]",
+                ChatType.Linkshell4 => "Linkshell [4]",
+                ChatType.Linkshell5 => "Linkshell [5]",
+                ChatType.Linkshell6 => "Linkshell [6]",
+                ChatType.Linkshell7 => "Linkshell [7]",
+                ChatType.Linkshell8 => "Linkshell [8]",
+                ChatType.FreeCompany => "Free Company",
+                ChatType.NoviceNetwork => "Novice Network",
+                ChatType.CustomEmote => "Custom Emotes",
+                ChatType.StandardEmote => "Standard Emotes",
+                ChatType.Yell => "Yell",
+                ChatType.CrossParty => "Cross-world Party",
+                ChatType.PvpTeam => "PvP Team",
+                ChatType.CrossLinkshell1 => "Cross-world Linkshell [1]",
+                ChatType.Damage => "Damage dealt",
+                ChatType.Miss => "Failed attacks",
+                ChatType.Action => "Actions used",
+                ChatType.Item => "Items used",
+                ChatType.Healing => "Healing",
+                ChatType.GainBuff => "Beneficial effects granted",
+                ChatType.GainDebuff => "Detrimental effects inflicted",
+                ChatType.LoseBuff => "Beneficial effects lost",
+                ChatType.LoseDebuff => "Detrimental effects cured",
+                ChatType.Alarm => "Alarm Notifications",
+                ChatType.Echo => "Echo",
+                ChatType.System => "System Messages",
+                ChatType.BattleSystem => "Battle System Messages",
+                ChatType.GatheringSystem => "Gathering System Messages",
+                ChatType.Error => "Error Messages",
+                ChatType.NpcDialogue => "NPC Dialogue",
+                ChatType.LootNotice => "Loot Notices",
+                ChatType.Progress => "Progression Messages",
+                ChatType.LootRoll => "Loot Messages",
+                ChatType.Crafting => "Synthesis Messages",
+                ChatType.Gathering => "Gathering Messages",
+                ChatType.NpcAnnouncement => "NPC Dialogue (Announcements)",
+                ChatType.FreeCompanyAnnouncement => "Free Company Announcements",
+                ChatType.FreeCompanyLoginLogout => "Free Company Member Login Notifications",
+                ChatType.RetainerSale => "Retainer Sale Notifications",
+                ChatType.PeriodicRecruitmentNotification => "Periodic Recruitment Notifications",
+                ChatType.Sign => "Sign Messages for PC Targets",
+                ChatType.RandomNumber => "Random Number Messages",
+                ChatType.NoviceNetworkSystem => "Novice Network Notifications",
+                ChatType.Orchestrion => "Current Orchestrion Track Messages",
+                ChatType.PvpTeamAnnouncement => "PvP Team Announcements",
+                ChatType.PvpTeamLoginLogout => "PvP Team Member Login Notifications",
+                ChatType.MessageBook => "Message Book Alert",
+                ChatType.GmTell => "Tell (GM)",
+                ChatType.GmSay => "Say (GM)",
+                ChatType.GmShout => "Shout (GM)",
+                ChatType.GmYell => "Yell (GM)",
+                ChatType.GmParty => "Party (GM)",
+                ChatType.GmFreeCompany => "Free Company (GM)",
+                ChatType.GmLinkshell1 => "Linkshell [1] (GM)",
+                ChatType.GmLinkshell2 => "Linkshell [2] (GM)",
+                ChatType.GmLinkshell3 => "Linkshell [3] (GM)",
+                ChatType.GmLinkshell4 => "Linkshell [4] (GM)",
+                ChatType.GmLinkshell5 => "Linkshell [5] (GM)",
+                ChatType.GmLinkshell6 => "Linkshell [6] (GM)",
+                ChatType.GmLinkshell7 => "Linkshell [7] (GM)",
+                ChatType.GmLinkshell8 => "Linkshell [8] (GM)",
+                ChatType.GmNoviceNetwork => "Novice Network (GM)",
+                ChatType.CrossLinkshell2 => "Cross-world Linkshell [2]",
+                ChatType.CrossLinkshell3 => "Cross-world Linkshell [3]",
+                ChatType.CrossLinkshell4 => "Cross-world Linkshell [4]",
+                ChatType.CrossLinkshell5 => "Cross-world Linkshell [5]",
+                ChatType.CrossLinkshell6 => "Cross-world Linkshell [6]",
+                ChatType.CrossLinkshell7 => "Cross-world Linkshell [7]",
+                ChatType.CrossLinkshell8 => "Cross-world Linkshell [8]",
+                _ => type.ToString(),
+            };
+        }
+    }
+
     [System.Diagnostics.CodeAnalysis.SuppressMessage("Design", "CA1028:Enum Storage should be Int32")]
     public enum ChatSource : ushort {
         Self = 2,