RunAGroup creates a seed mod as a starting point

closes #444
Mutagen-Modding · Apr 17, 2024 · 9cf6739 · 9cf6739
1 parent 5ead445
commit 9cf6739
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Showing 3 changed files with 63 additions and 7 deletions.
diff --git a/Synthesis.Bethesda.Execution/Running/Runner/CreateEmptyPatch.cs b/Synthesis.Bethesda.Execution/Running/Runner/CreateEmptyPatch.cs
@@ -0,0 +1,46 @@
+using System.IO.Abstractions;
+using Mutagen.Bethesda.Environments.DI;
+using Mutagen.Bethesda.Plugins;
+using Mutagen.Bethesda.Plugins.Records;
+using Noggog;
+using Serilog;
+using Synthesis.Bethesda.Execution.Profile;
+
+namespace Synthesis.Bethesda.Execution.Running.Runner;
+
+public interface ICreateEmptyPatch
+{
+    FilePath Create(ModKey modKey, RunParameters runParameters);
+}
+
+public class CreateEmptyPatch : ICreateEmptyPatch
+{
+    private readonly ILogger _logger;
+    private readonly IFileSystem _fileSystem;
+    private readonly IGameReleaseContext _gameReleaseContext;
+    public IProfileDirectories ProfileDirectories { get; }
+
+    public CreateEmptyPatch(
+        ILogger logger,
+        IFileSystem fileSystem,
+        IProfileDirectories profileDirectories,
+        IGameReleaseContext gameReleaseContext)
+    {
+        _logger = logger;
+        _fileSystem = fileSystem;
+        _gameReleaseContext = gameReleaseContext;
+        ProfileDirectories = profileDirectories;
+    }
+
+    public FilePath Create(ModKey modKey, RunParameters runParameters)
+    {
+        var path = new FilePath(Path.Combine(ProfileDirectories.WorkingDirectory, "Seed Mod", modKey.FileName));
+        _logger.Information("Creating seed mod at {Path}", path);
+        path.Directory?.Create(_fileSystem);
+        var mod = ModInstantiator.Activator(modKey, _gameReleaseContext.Release,
+            headerVersion: runParameters.HeaderVersionOverride,
+            forceUseLowerFormIDRanges: runParameters.FormIDRangeMode.ToForceBool());
+        mod.WriteToBinary(path, fileSystem: _fileSystem);
+        return path;
+    }
+}
diff --git a/Synthesis.Bethesda.Execution/Running/Runner/GroupRunPreparer.cs b/Synthesis.Bethesda.Execution/Running/Runner/GroupRunPreparer.cs
@@ -1,4 +1,4 @@
-using Mutagen.Bethesda.Plugins;
+using Mutagen.Bethesda.Plugins;
 using Noggog;
 using Synthesis.Bethesda.Execution.Groups;
 using Synthesis.Bethesda.Execution.Settings;
@@ -7,30 +7,37 @@ namespace Synthesis.Bethesda.Execution.Running.Runner;
 
 public interface IGroupRunPreparer
 {
-    Task Prepare(
+    Task<FilePath> Prepare(
         IGroupRun groupRun,
         IReadOnlySet<ModKey> blackListedMods,
         RunParameters runParameters);
 }
 
 public class GroupRunPreparer : IGroupRunPreparer
 {
+    private readonly ICreateEmptyPatch _createEmptyPatch;
     public IGroupRunLoadOrderPreparer GroupRunLoadOrderPreparer { get; }
     public IRunPersistencePreparer PersistencePreparer { get; }
 
     public GroupRunPreparer(
         IGroupRunLoadOrderPreparer groupRunLoadOrderPreparer,
-        IRunPersistencePreparer persistencePreparer)
+        IRunPersistencePreparer persistencePreparer,
+        ICreateEmptyPatch createEmptyPatch)
     {
+        _createEmptyPatch = createEmptyPatch;
         GroupRunLoadOrderPreparer = groupRunLoadOrderPreparer;
         PersistencePreparer = persistencePreparer;
     }
 
-    public async Task Prepare(
+    public async Task<FilePath> Prepare(
         IGroupRun groupRun,
         IReadOnlySet<ModKey> blackListedMods,
         RunParameters runParameters)
     {
+        var seedPatch = Task.Run(() =>
+        {
+            return _createEmptyPatch.Create(groupRun.ModKey, runParameters);
+        });
         await Task.WhenAll(
             Task.Run(() =>
             {
@@ -39,6 +46,9 @@ await Task.WhenAll(
             Task.Run(() =>
             {
                 PersistencePreparer.Prepare(runParameters.PersistenceMode, runParameters.PersistencePath);
-            })).ConfigureAwait(false);
+            }),
+            seedPatch).ConfigureAwait(false);
+
+        return await seedPatch;
     }
 }
diff --git a/Synthesis.Bethesda.Execution/Running/Runner/RunAGroup.cs b/Synthesis.Bethesda.Execution/Running/Runner/RunAGroup.cs
@@ -48,7 +48,7 @@ public async Task<bool> Run(
             }
         }
 
-        await GroupRunPreparer.Prepare(
+        var sourcePath = await GroupRunPreparer.Prepare(
             groupRun, 
             groupRun.BlacklistedMods,
             runParameters).ConfigureAwait(false);
@@ -57,7 +57,7 @@ await GroupRunPreparer.Prepare(
             groupRun,
             groupRun.Patchers,
             cancellation,
-            null,
+            sourcePath,
             runParameters).ConfigureAwait(false);
 
         if (finalPath == null) return false;