refactors and more UI

Data/Database.cs

@@ -0,0 +1,102 @@
+using System;
+using System.IO;
+using System.Linq;
+using System.Text.Json;
+
+namespace MercuryConverter.Data;
+
+public static class Database
+{
+    public static void Setup(string dataDirPath)
+    {
+        // Check that path exists
+        if (!Directory.Exists(dataDirPath))
+        {
+            Console.WriteLine($"Folder {dataDirPath} doesn't exist!");
+            return;
+        }
+
+        // Get metadata.json
+        var jPath = Path.Combine(dataDirPath, "metadata.json");
+        string jStr;
+        JsonElement mdObj;
+        try
+        {
+            jStr = File.ReadAllText(jPath);
+        }
+        catch (Exception e)
+        {
+            Console.WriteLine($"Couldn't read {jPath}: {e}");
+            return;
+        }
+        try
+        {
+            mdObj = JsonDocument.Parse(jStr).RootElement.GetProperty("Exports")[0].GetProperty("Table").GetProperty("Data");
+        }
+        catch (Exception e)
+        {
+            Console.WriteLine($"Couldn't parse JSON object: {e}");
+            return;
+        }
+
+        // TODO: Clear existing structures
+
+        // Parse metadata.json
+        foreach (var mdSong in mdObj.EnumerateArray())
+        {
+            var id = "";
+            var title = "";
+            var rubi = "";
+            var artist = "";
+            var genre = -1;
+            var copyright = "";
+            var bpm = "";
+            var version = -1;
+            var previewTime = -1;
+            var previewLength = -1;
+            var jacketPath = "";
+
+            var level = new string?[] { null, null, null, null };
+            var levelBGA = new string?[] { null, null, null,  null};
+            var levelAudio = new string?[] { null, null, null, null };
+            var levelDesigner = new string?[] { null, null, null, null };
+            var levelClearRequirements = new string?[] { null, null, null, null };
+
+            foreach (var prop in mdSong.GetProperty("Value").EnumerateArray())
+            {
+                var value = prop.GetProperty("Value");
+                // Console.WriteLine($"{prop.GetProperty("Name")}={prop.GetProperty("Value")}");
+                switch (prop.GetProperty("Name").GetString()!)
+                {
+                    case "AssetDirectory":
+                        id = value.GetString()!;
+                        break;
+                    case "ScoreGenre":
+                        genre = value.GetInt16();
+                        break;
+                    case "MusicMessage":
+                        title = value.GetString();
+                        break;
+                    case "ArtistMessage":
+                        artist = value.GetString();
+                        break;
+                    case "Rubi":
+                        rubi = value.GetString();
+                        break;
+                    case "Bpm":
+                        bpm = value.GetString();
+                        break;
+                    case "CopyrightMessage":
+                        var c = value.GetString();
+                        if (!new string?[] { "", "-", null }.Contains(c))
+                        {
+                            copyright = c;
+                        }
+                        break;
+                }
+            }
+
+            Console.WriteLine($"[{id}] {artist} - {title}");
+        }
+    }
+}

Database.cs

@@ -1,10 +0,0 @@
-namespace MercuryConverter;
-
-using System;
-using System.Collections.ObjectModel;
-using System.Collections.Specialized;
-
-public static class Database
-{
-    public static readonly ObservableCollection<Data.Song> Songs = new();
-}

MercuryConverter.csproj

@@ -19,9 +19,11 @@
       <IncludeAssets Condition="'$(Configuration)' != 'Debug'">None</IncludeAssets>
       <PrivateAssets Condition="'$(Configuration)' != 'Debug'">All</PrivateAssets>
     </PackageReference>
+    <PackageReference Include="Deadpikle.AvaloniaProgressRing" Version="0.10.10" />
+    <PackageReference Include="DialogHost.Avalonia" Version="0.9.3" />
   </ItemGroup>
 
   <ItemGroup>
-    <AvaloniaResource Include="Assets\**"/>
+    <AvaloniaResource Include="Assets\**" />
   </ItemGroup>
 </Project>

Program.cs

@@ -11,8 +11,10 @@ class Program
     // SynchronizationContext-reliant code before AppMain is called: things aren't initialized
     // yet and stuff might break.
     [STAThread]
-    public static void Main(string[] args) => BuildAvaloniaApp()
-        .StartWithClassicDesktopLifetime(args);
+    public static void Main(string[] args)
+    {
+        BuildAvaloniaApp().StartWithClassicDesktopLifetime(args);
+    }
 
     // Avalonia configuration, don't remove; also used by visual designer.
     public static AppBuilder BuildAvaloniaApp()

UI/App.axaml

@@ -1,6 +1,7 @@
 <Application xmlns="https://github.com/avaloniaui"
             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
             x:Class="MercuryConverter.UI.App"
+            xmlns:dialogHostAvalonia="clr-namespace:DialogHostAvalonia;assembly=DialogHost.Avalonia"
             RequestedThemeVariant="Default"> <!-- Dark Default Light -->
 
     <Application.Styles>
@@ -15,6 +16,8 @@
         </FluentTheme>
 
         <StyleInclude Source="avares://Avalonia.Controls.DataGrid/Themes/Fluent.xaml"/>
+        <dialogHostAvalonia:DialogHostStyles/>
+        <StyleInclude Source="avares://AvaloniaProgressRing/Styles/ProgressRing.xaml"/>
     </Application.Styles>
 
     <Application.Resources>
@@ -28,7 +31,8 @@
                 </ResourceDictionary>
                 <ResourceDictionary x:Key="Dark">
                     <SolidColorBrush x:Key="ExpanderHeaderBackgroundPointerOver">#20000000</SolidColorBrush>
-                    <SolidColorBrush x:Key="DataGridContentBackground">#20000000</SolidColorBrush>
+                    <SolidColorBrush x:Key="DataGridContentBackground">#ff000000</SolidColorBrush>
+                    <SolidColorBrush x:Key="DialogHostOverlayBackgroundMixinBrush">#222244</SolidColorBrush>
                     <Bitmap x:Key="BannerBitmap">/Assets/imgs/banner_dark.png</Bitmap>
                 </ResourceDictionary>
             </ResourceDictionary.ThemeDictionaries>

UI/Dialogs/DataOpen.axaml

@@ -0,0 +1,19 @@
+<UserControl xmlns="https://github.com/avaloniaui"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+        xmlns:local="clr-namespace:MercuryConverter.UI.Dialogs"
+        xmlns:progRing="clr-namespace:AvaloniaProgressRing;assembly=AvaloniaProgressRing"
+        x:Class="MercuryConverter.UI.Dialogs.DataOpen"
+>
+    <StackPanel Margin="12">
+        <TextBlock Text="Select your data folder..."/>
+        <progRing:ProgressRing Foreground="{DynamicResource SystemBaseMediumColor}"
+            Width="36" 
+            Height="36"
+            IsActive="True"
+            HorizontalAlignment="Center"
+            Margin="0,15,0,0"/>
+    </StackPanel>
+
+</UserControl>

UI/Dialogs/DataOpen.axaml.cs

@@ -0,0 +1,40 @@
+using System;
+using System.Linq;
+using System.Threading.Tasks;
+using Avalonia.Controls;
+using Avalonia.Platform.Storage;
+using Avalonia.Threading;
+
+namespace MercuryConverter.UI.Dialogs;
+
+public partial class DataOpen : Window
+{
+    public DataOpen()
+    {
+        InitializeComponent();
+        BeginDirSelection();
+    }
+
+    private void BeginDirSelection()
+    {
+        Dispatcher.UIThread.Invoke(async () =>
+        {
+            await Task.Delay(200);
+            var dirSelection = await GetTopLevel(this)!.StorageProvider.OpenFolderPickerAsync
+            (
+                new FolderPickerOpenOptions
+                {
+                    Title = "Open Data Folder",
+                    AllowMultiple = false,
+                }
+            );
+
+            if (dirSelection.Count <= 0)
+            {
+                return;
+            }
+
+            var d = dirSelection!.First().TryGetLocalPath()!;
+        });
+    }
+}

UI/Dialogs/Welcome.axaml

@@ -0,0 +1,21 @@
+<UserControl xmlns="https://github.com/avaloniaui"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+        xmlns:local="clr-namespace:MercuryConverter.UI.Dialogs"
+        x:Class="MercuryConverter.UI.Dialogs.Welcome"
+>
+    <StackPanel Margin="12">
+        <TextBlock FontSize="36" HorizontalAlignment="Center">
+            Welcome to <Bold>MercuryConverter</Bold>!
+        </TextBlock>
+        <TextBlock HorizontalAlignment="Center">
+            <InlineUIContainer BaselineAlignment="Bottom">
+                <!-- TODO: move HOWTO to this repo -->
+                <HyperlinkButton Content="Setup your data folder" Padding="0" NavigateUri="https://github.com/muskit/WacK-Repackager/blob/main/HOWTO.md" />
+            </InlineUIContainer>
+            before proceeding.
+        </TextBlock>
+        <Button Content="Open Data Folder" Click="ClickHandler" HorizontalAlignment="Center" Margin="0 8 0 0" />
+    </StackPanel>
+</UserControl>

UI/Dialogs/Welcome.axaml.cs

@@ -0,0 +1,19 @@
+using System;
+using Avalonia.Controls;
+using Avalonia.Interactivity;
+using DialogHostAvalonia;
+
+namespace MercuryConverter.UI.Dialogs;
+
+public partial class Welcome : Window
+{
+    public Welcome()
+    {
+        InitializeComponent();
+    }
+
+    private void ClickHandler(object sender, RoutedEventArgs args)
+    {
+        MainWindow.Instance!.Dialog.DialogContent = new DataOpen().Content;
+    }
+}

UI/MainWindow.axaml

@@ -2,41 +2,48 @@
         xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
         xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
         xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+        xmlns:dialogHost="clr-namespace:DialogHostAvalonia;assembly=DialogHost.Avalonia"
         xmlns:local="clr-namespace:MercuryConverter.UI"
-        mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
-
         x:Class="MercuryConverter.UI.MainWindow"
+
+        mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
         Title="MercuryConverter"
         Width="1024" Height="800"
         MinWidth="800" MinHeight="600"
         ExtendClientAreaToDecorationsHint="True"
 >
-    <!-- Components -->
-    <Panel>
-        <!-- Banner -->
-        <StackPanel>
-            <UserControl Background="{DynamicResource SystemAltHighColor}" Height="86"/>
-        </StackPanel>
-        <StackPanel HorizontalAlignment="Right">
-            <Image Height="86" Source="{DynamicResource BannerBitmap}"/>
-        </StackPanel>
+    <dialogHost:DialogHost CloseOnClickAway="False" Name="Dialog">
+        <dialogHost:DialogHost.DialogContent>
+            <Button Content="Test"/>
+        </dialogHost:DialogHost.DialogContent>
 
-        <DockPanel>
-            
-            <Menu Name="MenuBar" DockPanel.Dock="Top">
-                <MenuItem Header="File">
-                    <MenuItem Header="Open Data Folder..." />
-                </MenuItem>
-            </Menu>
+        <!-- Components -->
+        <Panel>
+            <!-- Banner -->
+            <StackPanel>
+                <UserControl Background="{DynamicResource SystemAltHighColor}" Height="86"/>
+            </StackPanel>
+            <StackPanel HorizontalAlignment="Right">
+                <Image Height="86" Source="{DynamicResource BannerBitmap}"/>
+            </StackPanel>
 
-            <TabControl>
-                <TabItem Header="selection">
-                    <UserControl Name="SelectionControl"/>
-                </TabItem>
+            <DockPanel>
+                
+                <Menu Name="MenuBar" DockPanel.Dock="Top">
+                    <MenuItem Header="File">
+                        <MenuItem Header="Open Data Folder..." />
+                    </MenuItem>
+                </Menu>
 
-                <TabItem Header="export">
-                </TabItem>
-            </TabControl>
-        </DockPanel>
-    </Panel>
+                <TabControl>
+                    <TabItem Header="selection">
+                        <UserControl Name="SelectionControl"/>
+                    </TabItem>
+
+                    <TabItem Header="export">
+                    </TabItem>
+                </TabControl>
+            </DockPanel>
+        </Panel>
+    </dialogHost:DialogHost>
 </Window>

UI/MainWindow.axaml.cs

@@ -1,14 +1,21 @@
+using System;
+using System.Threading.Tasks;
 using Avalonia.Controls;
 using Avalonia.Styling;
+using Avalonia.Threading;
+using MercuryConverter.UI.Dialogs;
+using MercuryConverter.UI.Views;
 
 namespace MercuryConverter.UI;
 
-using MercuryConverter.UI.Views;
-
 public partial class MainWindow : Window
 {
+    public static MainWindow? Instance { get; private set; }
+    private bool initialShown = false;
+
     public MainWindow()
     {
+        Instance = this;
         InitializeComponent();
 
         // Force dark mode in designer
@@ -19,5 +26,17 @@ public partial class MainWindow : Window
 
         // Setup tab views
         SelectionControl.Content = new Selection();
+
+        // Show dialog on startup
+        Activated += OnActivated;
+    }
+
+    private void OnActivated(object? sender, EventArgs e)
+    {
+        if (initialShown) return;
+        initialShown = true;
+
+        Dialog.DialogContent = new Welcome().Content;
+        Dialog.IsOpen = true;
     }
 }