Generic Folder Matching installer

src/Games/NexusMods.Games.BethesdaGameStudios/Capabilities/BethesdaFolderMatchInstallerCapability.cs

@@ -0,0 +1,103 @@
+using NexusMods.DataModel.Games.GameCapabilities.AFolderMatchInstallerCapability;
+using NexusMods.Paths;
+
+namespace NexusMods.Games.BethesdaGameStudios.Capabilities;
+
+/// <summary>
+/// Capability to support installing simple Data and GameRoot level mods for Bethesda games.
+/// </summary>
+public class BethesdaFolderMatchInstallerCapability : AFolderMatchInstallerCapability
+{
+    protected static readonly RelativePath DataFolder = new RelativePath("data");
+
+    // TODO: make this only contain values common for all bethesda games, let games add their own values
+    // find good way to do that
+    protected static readonly InstallFolderTarget DataInstallFolderTarget = new()
+    {
+        DestinationGamePath = new GamePath(GameFolderType.Game, DataFolder),
+
+        KnownSourceFolderNames = new[] { "data" },
+
+        KnownValidSubfolders = new[]
+        {
+            "fonts",
+            "interface",
+            "menus",
+            "meshes",
+            "music",
+            "scripts",
+            "shaders",
+            "sound",
+            "strings",
+            "textures",
+            "trees",
+            "video",
+            "facegen",
+            "materials",
+            "skse",
+            "obse",
+            "mwse",
+            "nvse",
+            "fose",
+            "f4se",
+            "distantlod",
+            "asi",
+            "SkyProc Patchers",
+            "Tools",
+            "MCM",
+            "icons",
+            "bookart",
+            "distantland",
+            "mits",
+            "splash",
+            "dllplugins",
+            "CalienteTools",
+            "NetScriptFramework",
+            "shadersfx"
+        },
+
+        KnownValidFileExtensions = new[]
+        {
+            new Extension(".esp"),
+            new Extension(".esm"),
+            new Extension(".esl"),
+            new Extension(".bsa"),
+            new Extension(".ba2"),
+            new Extension(".modgroups"),
+        }
+    };
+
+    protected static readonly InstallFolderTarget GameRootInstallFolderTarget = new()
+    {
+        DestinationGamePath = new GamePath(GameFolderType.Game, RelativePath.Empty),
+
+        KnownSourceFolderNames = new[]
+        {
+            "Mopy",
+            "xLODGen",
+            "DynDOLOD",
+            "BethINI Standalone",
+            "WrapperVersion"
+        },
+
+        KnownValidSubfolders = new[]
+        {
+            "data"
+        },
+
+        SubPathsToDiscard = new[]
+        {
+            new RelativePath("src")
+        },
+
+        SubTargets = new[]
+        {
+            DataInstallFolderTarget
+        }
+    };
+
+    protected override IEnumerable<InstallFolderTarget> InstallFolderTargets { get; } = new[]
+    {
+        GameRootInstallFolderTarget
+    };
+}

src/Games/NexusMods.Games.BethesdaGameStudios/Services.cs

@@ -3,16 +3,13 @@
 using NexusMods.DataModel.Abstractions;
 using NexusMods.DataModel.Games;
 using NexusMods.DataModel.JsonConverters.ExpressionGenerator;
-using NexusMods.DataModel.ModInstallers;
-using NexusMods.Games.BethesdaGameStudios.Installers;
 
 namespace NexusMods.Games.BethesdaGameStudios;
 
 public static class Services
 {
     public static IServiceCollection AddBethesdaGameStudios(this IServiceCollection services)
     {
-        services.AddAllSingleton<IModInstaller, SkyrimInstaller>();
         services.AddAllSingleton<IGame, SkyrimSpecialEdition>();
         services.AddAllSingleton<IGame, SkyrimLegendaryEdition>();
         services.AddSingleton<ITool, RunGameTool<SkyrimLegendaryEdition>>();

src/Games/NexusMods.Games.BethesdaGameStudios/SkyrimLegendaryEdition/SkyrimLegendaryEdition.cs

@@ -1,8 +1,10 @@
 using NexusMods.Common;
 using NexusMods.DataModel.Games;
-using NexusMods.Paths;
+using NexusMods.DataModel.Games.GameCapabilities;
+using NexusMods.DataModel.Games.GameCapabilities.AFolderMatchInstallerCapability;
 using NexusMods.FileExtractor.StreamFactories;
-
+using NexusMods.Games.BethesdaGameStudios.Capabilities;
+using NexusMods.Paths;
 
 namespace NexusMods.Games.BethesdaGameStudios;
 
@@ -27,6 +29,14 @@ protected override IEnumerable<KeyValuePair<GameFolderType, AbsolutePath>> GetLo
             .GetKnownPath(KnownPath.LocalApplicationDataDirectory)
             .Combine("Skyrim"));
     }
+
+    public override Dictionary<GameCapabilityId, IGameCapability> SupportedCapabilities => new()
+    {
+        {
+            // Support for installing simple Data and GameRoot level mods. 
+            AFolderMatchInstallerCapability.CapabilityId, new BethesdaFolderMatchInstallerCapability()
+        }
+    };
 
     public IEnumerable<uint> SteamIds => new[] { 72850u };
 

src/Games/NexusMods.Games.BethesdaGameStudios/SkyrimSpecialEdition/SkyrimSpecialEdition.cs

@@ -1,8 +1,11 @@
 using NexusMods.Common;
 using NexusMods.DataModel.Abstractions;
 using NexusMods.DataModel.Games;
+using NexusMods.DataModel.Games.GameCapabilities;
+using NexusMods.DataModel.Games.GameCapabilities.AFolderMatchInstallerCapability;
 using NexusMods.DataModel.Loadouts;
 using NexusMods.FileExtractor.StreamFactories;
+using NexusMods.Games.BethesdaGameStudios.Capabilities;
 using NexusMods.Paths;
 
 namespace NexusMods.Games.BethesdaGameStudios;
@@ -50,6 +53,15 @@
         };
     }
 
+    public override Dictionary<GameCapabilityId, IGameCapability> SupportedCapabilities => new()
+    {
+        {
+            // Support for installing simple Data and GameRoot level mods. 
+            AFolderMatchInstallerCapability.CapabilityId, new BethesdaFolderMatchInstallerCapability()
+        }
+    };
+
+
     public IEnumerable<uint> SteamIds => new[] { 489830u };
 
     public IEnumerable<long> GogIds => new long[]
@@ -62,8 +74,10 @@
     public IEnumerable<string> XboxIds => new[] { "BethesdaSoftworks.SkyrimSE-PC" };
 
     public override IStreamFactory Icon =>
-        new EmbededResourceStreamFactory<SkyrimSpecialEdition>("NexusMods.Games.BethesdaGameStudios.Resources.SkyrimSpecialEdition.icon.jpg");
+        new EmbededResourceStreamFactory<SkyrimSpecialEdition>(
+            "NexusMods.Games.BethesdaGameStudios.Resources.SkyrimSpecialEdition.icon.jpg");
 
     public override IStreamFactory GameImage =>
-        new EmbededResourceStreamFactory<SkyrimSpecialEdition>("NexusMods.Games.BethesdaGameStudios.Resources.SkyrimSpecialEdition.game_image.png");
+        new EmbededResourceStreamFactory<SkyrimSpecialEdition>(
+            "NexusMods.Games.BethesdaGameStudios.Resources.SkyrimSpecialEdition.game_image.png");
 }