From 4552b3ba171be4518461b37bb7e5a8ed164f6f99 Mon Sep 17 00:00:00 2001
From: Robert <mail@rbeekman.nl>
Date: Fri, 12 Jul 2024 23:41:50 +0200
Subject: [PATCH] UI - Fix Markdown link issues

---
 src/Artemis.UI/ArtemisLinkCommand.cs          | 30 +++++++++++++++++++
 .../Controls/SplitMarkdownEditor.axaml        |  8 +++++
 src/Artemis.UI/Screens/Root/RootViewModel.cs  |  5 +++-
 .../Updating/ReleaseDetailsView.axaml         |  5 ++++
 .../EntryReleases/EntryReleaseView.axaml      |  7 +++++
 .../Layout/LayoutDescriptionView.axaml        |  7 +++++
 .../Plugins/PluginDescriptionView.axaml       |  7 +++++
 .../Profile/ProfileDescriptionView.axaml      |  7 +++++
 8 files changed, 75 insertions(+), 1 deletion(-)
 create mode 100644 src/Artemis.UI/ArtemisLinkCommand.cs

diff --git a/src/Artemis.UI/ArtemisLinkCommand.cs b/src/Artemis.UI/ArtemisLinkCommand.cs
new file mode 100644
index 000000000..40adcec5b
--- /dev/null
+++ b/src/Artemis.UI/ArtemisLinkCommand.cs
@@ -0,0 +1,30 @@
+using System;
+using System.Windows.Input;
+using Artemis.Core;
+using Artemis.UI.Shared.Routing;
+
+namespace Artemis.UI;
+
+public class ArtemisLinkCommand: ICommand
+{
+    public static IRouter? Router;
+    
+    /// <inheritdoc />
+    public bool CanExecute(object? parameter) => true;
+
+    /// <inheritdoc />
+    public void Execute(object? parameter)
+    {
+        if (parameter is not string url || !Uri.TryCreate(url, UriKind.Absolute, out Uri? uri))
+            return;
+        
+        if (uri.Scheme == Uri.UriSchemeHttp || uri.Scheme == Uri.UriSchemeHttps)
+            Utilities.OpenUrl(url);
+        else if (uri.Scheme == "artemis")
+            Router?.Navigate(uri.Host + uri.LocalPath);
+    }
+
+    /// <inheritdoc />
+    public event EventHandler? CanExecuteChanged;
+
+}
\ No newline at end of file
diff --git a/src/Artemis.UI/Controls/SplitMarkdownEditor.axaml b/src/Artemis.UI/Controls/SplitMarkdownEditor.axaml
index f99eba062..50f2d0dc2 100644
--- a/src/Artemis.UI/Controls/SplitMarkdownEditor.axaml
+++ b/src/Artemis.UI/Controls/SplitMarkdownEditor.axaml
@@ -5,8 +5,13 @@
              xmlns:avaloniaEdit="https://github.com/avaloniaui/avaloniaedit"
              xmlns:mdxaml="https://github.com/whistyun/Markdown.Avalonia.Tight"
              xmlns:fa="clr-namespace:FluentAvalonia.UI.Controls;assembly=FluentAvalonia"
+             xmlns:input="clr-namespace:System.Windows.Input;assembly=System.ObjectModel"
+             xmlns:ui="clr-namespace:Artemis.UI"
              mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
              x:Class="Artemis.UI.Controls.SplitMarkdownEditor">
+    <UserControl.Resources>
+        <ui:ArtemisLinkCommand x:Key="ArtemisLinkCommand" />
+    </UserControl.Resources>
     <Grid RowDefinitions="Auto,*">
         <Grid Row="0" ColumnDefinitions="Auto,*">
             <Label Grid.Column="0" Name="DescriptionEditorLabel" Target="DescriptionEditor" Margin="0 28 0 0" />
@@ -41,6 +46,9 @@
                                              Markdown="{CompiledBinding Document.Text, Mode=OneWay, ElementName=DescriptionEditor}"
                                              MarkdownStyleName="FluentAvalonia"
                                              SaveScrollValueWhenContentUpdated="True">
+                    <mdxaml:MarkdownScrollViewer.Engine>
+                        <mdxaml:Markdown HyperlinkCommand="{StaticResource ArtemisLinkCommand}" />
+                    </mdxaml:MarkdownScrollViewer.Engine>
                     <mdxaml:MarkdownScrollViewer.Styles>
                         <StyleInclude Source="/Styles/Markdown.axaml" />
                     </mdxaml:MarkdownScrollViewer.Styles>
diff --git a/src/Artemis.UI/Screens/Root/RootViewModel.cs b/src/Artemis.UI/Screens/Root/RootViewModel.cs
index f005ce788..df894ec9b 100644
--- a/src/Artemis.UI/Screens/Root/RootViewModel.cs
+++ b/src/Artemis.UI/Screens/Root/RootViewModel.cs
@@ -65,7 +65,7 @@ public RootViewModel(ILogger logger,
 
         router.SetRoot(this);
         mainWindowService.ConfigureMainWindowProvider(this);
-
+        
         OpenScreen = ReactiveCommand.Create<string?>(ExecuteOpenScreen);
         OpenDebugger = ReactiveCommand.CreateFromTask(ExecuteOpenDebugger);
         Exit = ReactiveCommand.CreateFromTask(ExecuteExit);
@@ -107,6 +107,9 @@ public RootViewModel(ILogger logger,
                 _windowService.ShowExceptionDialog("Fatal error occured during initialization", e);
             }
         });
+        
+        // This isn't pretty, but it's the most straightforward way to make sure the ArtemisLinkCommand has access to the router
+        ArtemisLinkCommand.Router = router;
     }
 
     public SidebarViewModel SidebarViewModel { get; }
diff --git a/src/Artemis.UI/Screens/Settings/Updating/ReleaseDetailsView.axaml b/src/Artemis.UI/Screens/Settings/Updating/ReleaseDetailsView.axaml
index be8207516..a68c7502a 100644
--- a/src/Artemis.UI/Screens/Settings/Updating/ReleaseDetailsView.axaml
+++ b/src/Artemis.UI/Screens/Settings/Updating/ReleaseDetailsView.axaml
@@ -7,6 +7,7 @@
              xmlns:converters="clr-namespace:Artemis.UI.Converters"
              xmlns:avalonia="clr-namespace:Material.Icons.Avalonia;assembly=Material.Icons.Avalonia"
              xmlns:mdxaml="https://github.com/whistyun/Markdown.Avalonia.Tight"
+             xmlns:ui="clr-namespace:Artemis.UI"
              mc:Ignorable="d" d:DesignWidth="1000" d:DesignHeight="1400"
              x:Class="Artemis.UI.Screens.Settings.Updating.ReleaseDetailsView"
              x:DataType="updating:ReleaseDetailsViewModel">
@@ -14,6 +15,7 @@
         <shared:BytesToStringConverter x:Key="BytesToStringConverter" />
         <converters:SubstringConverter x:Key="SubstringConverter" />
         <converters:DateTimeConverter x:Key="DateTimeConverter" />
+        <ui:ArtemisLinkCommand x:Key="ArtemisLinkCommand" />
     </UserControl.Resources>
     <UserControl.Styles>
         <Style Selector="Grid.info-container">
@@ -142,6 +144,9 @@
                 <Border Grid.Row="1" Classes="card-separator" />
 
                 <mdxaml:MarkdownScrollViewer Grid.Row="2" Markdown="{CompiledBinding Release.Changelog}" MarkdownStyleName="FluentAvalonia">
+                    <mdxaml:MarkdownScrollViewer.Engine>
+                        <mdxaml:Markdown HyperlinkCommand="{StaticResource ArtemisLinkCommand}" />
+                    </mdxaml:MarkdownScrollViewer.Engine>
                     <mdxaml:MarkdownScrollViewer.Styles>
                         <StyleInclude Source="/Styles/Markdown.axaml"/>
                     </mdxaml:MarkdownScrollViewer.Styles>
diff --git a/src/Artemis.UI/Screens/Workshop/EntryReleases/EntryReleaseView.axaml b/src/Artemis.UI/Screens/Workshop/EntryReleases/EntryReleaseView.axaml
index ea659de07..75f9ea5f5 100644
--- a/src/Artemis.UI/Screens/Workshop/EntryReleases/EntryReleaseView.axaml
+++ b/src/Artemis.UI/Screens/Workshop/EntryReleases/EntryReleaseView.axaml
@@ -4,9 +4,13 @@
              xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
              xmlns:mdxaml="https://github.com/whistyun/Markdown.Avalonia.Tight"
              xmlns:entryReleases="clr-namespace:Artemis.UI.Screens.Workshop.EntryReleases"
+             xmlns:ui="clr-namespace:Artemis.UI"
              mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
              x:Class="Artemis.UI.Screens.Workshop.EntryReleases.EntryReleaseView"
              x:DataType="entryReleases:EntryReleaseViewModel">
+    <UserControl.Resources>
+        <ui:ArtemisLinkCommand x:Key="ArtemisLinkCommand" />
+    </UserControl.Resources>
     <Grid RowDefinitions="Auto,Auto">
         <Border Grid.Row="0" Classes="card" Margin="0 0 0 10">
             <ContentControl Content="{CompiledBinding EntryReleaseInfoViewModel}"/>
@@ -24,6 +28,9 @@
                                              Markdown="{CompiledBinding Release.Changelog}"
                                              MarkdownStyleName="FluentAvalonia"
                                              IsVisible="{CompiledBinding Release.Changelog, Converter={x:Static StringConverters.IsNotNullOrEmpty}}">
+                    <mdxaml:MarkdownScrollViewer.Engine>
+                        <mdxaml:Markdown HyperlinkCommand="{StaticResource ArtemisLinkCommand}" />
+                    </mdxaml:MarkdownScrollViewer.Engine>
                     <mdxaml:MarkdownScrollViewer.Styles>
                         <StyleInclude Source="/Styles/Markdown.axaml" />
                     </mdxaml:MarkdownScrollViewer.Styles>
diff --git a/src/Artemis.UI/Screens/Workshop/Layout/LayoutDescriptionView.axaml b/src/Artemis.UI/Screens/Workshop/Layout/LayoutDescriptionView.axaml
index a38ea2771..f57b0696e 100644
--- a/src/Artemis.UI/Screens/Workshop/Layout/LayoutDescriptionView.axaml
+++ b/src/Artemis.UI/Screens/Workshop/Layout/LayoutDescriptionView.axaml
@@ -4,9 +4,13 @@
              xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
              xmlns:mdxaml="https://github.com/whistyun/Markdown.Avalonia.Tight"
              xmlns:layout="clr-namespace:Artemis.UI.Screens.Workshop.Layout"
+             xmlns:ui="clr-namespace:Artemis.UI"
              mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
              x:Class="Artemis.UI.Screens.Workshop.Layout.LayoutDescriptionView"
              x:DataType="layout:LayoutDescriptionViewModel">
+    <UserControl.Resources>
+        <ui:ArtemisLinkCommand x:Key="ArtemisLinkCommand" />
+    </UserControl.Resources>
     <StackPanel Spacing="10">
         <Border Classes="card">
             <ContentControl Content="{CompiledBinding ReleaseInfoViewModel}"/>
@@ -14,6 +18,9 @@
         
         <Border Classes="card">
             <mdxaml:MarkdownScrollViewer Markdown="{CompiledBinding Entry.Description}" MarkdownStyleName="FluentAvalonia">
+                <mdxaml:MarkdownScrollViewer.Engine>
+                    <mdxaml:Markdown HyperlinkCommand="{StaticResource ArtemisLinkCommand}" />
+                </mdxaml:MarkdownScrollViewer.Engine>
                 <mdxaml:MarkdownScrollViewer.Styles>
                     <StyleInclude Source="/Styles/Markdown.axaml" />
                 </mdxaml:MarkdownScrollViewer.Styles>
diff --git a/src/Artemis.UI/Screens/Workshop/Plugins/PluginDescriptionView.axaml b/src/Artemis.UI/Screens/Workshop/Plugins/PluginDescriptionView.axaml
index 2584bfd69..741827ccb 100644
--- a/src/Artemis.UI/Screens/Workshop/Plugins/PluginDescriptionView.axaml
+++ b/src/Artemis.UI/Screens/Workshop/Plugins/PluginDescriptionView.axaml
@@ -4,9 +4,13 @@
              xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
              xmlns:plugins="clr-namespace:Artemis.UI.Screens.Workshop.Plugins"
              xmlns:mdxaml="https://github.com/whistyun/Markdown.Avalonia.Tight"
+             xmlns:ui="clr-namespace:Artemis.UI"
              mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
              x:Class="Artemis.UI.Screens.Workshop.Plugins.PluginDescriptionView"
              x:DataType="plugins:PluginDescriptionViewModel">
+    <UserControl.Resources>
+        <ui:ArtemisLinkCommand x:Key="ArtemisLinkCommand" />
+    </UserControl.Resources>
     <StackPanel Spacing="10">
         <Border Classes="card">
             <ContentControl Content="{CompiledBinding ReleaseInfoViewModel}"/>
@@ -14,6 +18,9 @@
         
         <Border Classes="card">
             <mdxaml:MarkdownScrollViewer Markdown="{CompiledBinding Entry.Description}" MarkdownStyleName="FluentAvalonia">
+                <mdxaml:MarkdownScrollViewer.Engine>
+                    <mdxaml:Markdown HyperlinkCommand="{StaticResource ArtemisLinkCommand}" />
+                </mdxaml:MarkdownScrollViewer.Engine>
                 <mdxaml:MarkdownScrollViewer.Styles>
                     <StyleInclude Source="/Styles/Markdown.axaml" />
                 </mdxaml:MarkdownScrollViewer.Styles>
diff --git a/src/Artemis.UI/Screens/Workshop/Profile/ProfileDescriptionView.axaml b/src/Artemis.UI/Screens/Workshop/Profile/ProfileDescriptionView.axaml
index a82df57ec..52312c038 100644
--- a/src/Artemis.UI/Screens/Workshop/Profile/ProfileDescriptionView.axaml
+++ b/src/Artemis.UI/Screens/Workshop/Profile/ProfileDescriptionView.axaml
@@ -4,9 +4,13 @@
              xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
              xmlns:profile="clr-namespace:Artemis.UI.Screens.Workshop.Profile"
              xmlns:mdxaml="https://github.com/whistyun/Markdown.Avalonia.Tight"
+             xmlns:ui="clr-namespace:Artemis.UI"
              mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
              x:Class="Artemis.UI.Screens.Workshop.Profile.ProfileDescriptionView"
              x:DataType="profile:ProfileDescriptionViewModel">
+    <UserControl.Resources>
+        <ui:ArtemisLinkCommand x:Key="ArtemisLinkCommand" />
+    </UserControl.Resources>
     <StackPanel Spacing="10">
         <Border Classes="card">
             <ContentControl Content="{CompiledBinding ReleaseInfoViewModel}"/>
@@ -14,6 +18,9 @@
         
         <Border Classes="card">
             <mdxaml:MarkdownScrollViewer Markdown="{CompiledBinding Entry.Description}" MarkdownStyleName="FluentAvalonia" Name="MarkdownScrollViewer" >
+                <mdxaml:MarkdownScrollViewer.Engine>
+                    <mdxaml:Markdown HyperlinkCommand="{StaticResource ArtemisLinkCommand}" />
+                </mdxaml:MarkdownScrollViewer.Engine>
                 <mdxaml:MarkdownScrollViewer.Styles>
                     <StyleInclude Source="/Styles/Markdown.axaml" />
                 </mdxaml:MarkdownScrollViewer.Styles>