feat(#11): Auto-detect project type

BannerlordModEditor.Common.Tests/Services/ProjectTypeDetectorTests.cs

@@ -0,0 +1,146 @@
+using System;
+using System.IO;
+using System.Threading.Tasks;
+using Xunit;
+using BannerlordModEditor.Common.Services;
+
+namespace BannerlordModEditor.Common.Tests.Services
+{
+    public class ProjectTypeDetectorTests
+    {
+        private readonly ProjectTypeDetector _detector;
+
+        public ProjectTypeDetectorTests()
+        {
+            _detector = new ProjectTypeDetector();
+        }
+
+        [Fact]
+        public void DetectProjectType_ReturnsUnknownForNonExistentPath()
+        {
+            var result = _detector.DetectProjectType("/nonexistent/path");
+            Assert.Equal(ProjectType.Unknown, result.Type);
+        }
+
+        [Fact]
+        public void DetectProjectType_ReturnsNativeModForSubmoduleOnly()
+        {
+            var tempDir = Path.Combine(Path.GetTempPath(), Guid.NewGuid().ToString());
+            Directory.CreateDirectory(tempDir);
+
+            try
+            {
+                File.WriteAllText(Path.Combine(tempDir, "SubModule.xml"), "<Module></Module>");
+
+                var result = _detector.DetectProjectType(tempDir);
+                Assert.Equal(ProjectType.NativeMod, result.Type);
+                Assert.True(result.HasSubmoduleXml);
+            }
+            finally
+            {
+                Directory.Delete(tempDir, true);
+            }
+        }
+
+        [Fact]
+        public void DetectProjectType_ReturnsCustomTemplateForSubmoduleAndCsproj()
+        {
+            var tempDir = Path.Combine(Path.GetTempPath(), Guid.NewGuid().ToString());
+            Directory.CreateDirectory(tempDir);
+
+            try
+            {
+                File.WriteAllText(Path.Combine(tempDir, "SubModule.xml"), "<Module></Module>");
+                File.WriteAllText(Path.Combine(tempDir, "TestMod.csproj"), "<Project></Project>");
+
+                var result = _detector.DetectProjectType(tempDir);
+                Assert.Equal(ProjectType.CustomTemplate, result.Type);
+                Assert.True(result.HasSubmoduleXml);
+                Assert.True(result.HasCsprojFile);
+            }
+            finally
+            {
+                Directory.Delete(tempDir, true);
+            }
+        }
+
+        [Fact]
+        public void DetectProjectType_ReturnsButrTemplateForButrMarker()
+        {
+            var tempDir = Path.Combine(Path.GetTempPath(), Guid.NewGuid().ToString());
+            var butrDir = Path.Combine(tempDir, "BUTR");
+            Directory.CreateDirectory(butrDir);
+
+            try
+            {
+                File.WriteAllText(Path.Combine(tempDir, "SubModule.xml"), "<Module></Module>");
+                File.WriteAllText(Path.Combine(tempDir, "TestMod.csproj"), "<Project></Project>");
+                File.WriteAllText(Path.Combine(butrDir, "Bannerlord.ButterLib.dll"), "");
+
+                var result = _detector.DetectProjectType(tempDir);
+                Assert.Equal(ProjectType.ButrTemplate, result.Type);
+                Assert.True(result.HasButrMarker);
+            }
+            finally
+            {
+                Directory.Delete(tempDir, true);
+            }
+        }
+
+        [Fact]
+        public void IsButrTemplateProject_ReturnsTrueForButrProject()
+        {
+            var tempDir = Path.Combine(Path.GetTempPath(), Guid.NewGuid().ToString());
+            var butrDir = Path.Combine(tempDir, "BUTR");
+            Directory.CreateDirectory(butrDir);
+
+            try
+            {
+                File.WriteAllText(Path.Combine(butrDir, "marker.txt"), "BUTR marker");
+
+                var result = _detector.IsButrTemplateProject(tempDir);
+                Assert.True(result);
+            }
+            finally
+            {
+                Directory.Delete(tempDir, true);
+            }
+        }
+
+        [Fact]
+        public void GetModName_ReturnsCsprojName()
+        {
+            var tempDir = Path.Combine(Path.GetTempPath(), Guid.NewGuid().ToString());
+            Directory.CreateDirectory(tempDir);
+
+            try
+            {
+                File.WriteAllText(Path.Combine(tempDir, "MyCoolMod.csproj"), "<Project></Project>");
+
+                var result = _detector.GetModName(tempDir);
+                Assert.Equal("MyCoolMod", result);
+            }
+            finally
+            {
+                Directory.Delete(tempDir, true);
+            }
+        }
+
+        [Fact]
+        public void GetModName_ReturnsDirectoryNameWhenNoCsproj()
+        {
+            var tempDir = Path.Combine(Path.GetTempPath(), "TestModProject");
+            Directory.CreateDirectory(tempDir);
+
+            try
+            {
+                var result = _detector.GetModName(tempDir);
+                Assert.Equal("TestModProject", result);
+            }
+            finally
+            {
+                Directory.Delete(tempDir, true);
+            }
+        }
+    }
+}

BannerlordModEditor.Common/Services/ProjectTypeDetector.cs

@@ -0,0 +1,173 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+
+namespace BannerlordModEditor.Common.Services
+{
+    public enum ProjectType
+    {
+        Unknown,
+        ButrTemplate,
+        CustomTemplate,
+        NativeMod
+    }
+
+    public class ProjectTypeInfo
+    {
+        public ProjectType Type { get; set; }
+        public string ProjectPath { get; set; } = string.Empty;
+        public bool HasSubmoduleXml { get; set; }
+        public bool HasCsprojFile { get; set; }
+        public bool HasButrMarker { get; set; }
+        public string? ModName { get; set; }
+        public string? ModuleDataPath { get; set; }
+    }
+
+    public interface IProjectTypeDetector
+    {
+        ProjectTypeInfo DetectProjectType(string projectPath);
+        bool IsButrTemplateProject(string projectPath);
+        string? GetModName(string projectPath);
+    }
+
+    public class ProjectTypeDetector : IProjectTypeDetector
+    {
+        private static readonly string[] ButrMarkers = new[]
+        {
+            "Bannerlord.ButterLib.dll",
+            "Bannerlord.ButterLib",
+            "BUTR",
+            "BUTRLoadingScreen"
+        };
+
+        private static readonly string[] ButrDirectories = new[]
+        {
+            "BUTR",
+            "ButterLib",
+            "LoadingScreen"
+        };
+
+        public ProjectTypeInfo DetectProjectType(string projectPath)
+        {
+            var info = new ProjectTypeInfo
+            {
+                ProjectPath = projectPath,
+                Type = ProjectType.Unknown
+            };
+
+            if (!Directory.Exists(projectPath))
+                return info;
+
+            info.HasSubmoduleXml = File.Exists(Path.Combine(projectPath, "SubModule.xml"));
+            info.HasCsprojFile = Directory.GetFiles(projectPath, "*.csproj").Any();
+            info.HasButrMarker = CheckForButrMarkers(projectPath);
+            info.ModName = GetModName(projectPath);
+
+            var moduleDataDir = Path.Combine(projectPath, "ModuleData");
+            if (Directory.Exists(moduleDataDir))
+            {
+                info.ModuleDataPath = moduleDataDir;
+            }
+
+            if (info.HasButrMarker)
+            {
+                info.Type = ProjectType.ButrTemplate;
+            }
+            else if (info.HasSubmoduleXml && info.HasCsprojFile)
+            {
+                info.Type = ProjectType.CustomTemplate;
+            }
+            else if (info.HasSubmoduleXml)
+            {
+                info.Type = ProjectType.NativeMod;
+            }
+
+            return info;
+        }
+
+        public bool IsButrTemplateProject(string projectPath)
+        {
+            return DetectProjectType(projectPath).Type == ProjectType.ButrTemplate;
+        }
+
+        public string? GetModName(string projectPath)
+        {
+            if (!Directory.Exists(projectPath))
+                return null;
+
+            var csprojFiles = Directory.GetFiles(projectPath, "*.csproj");
+            if (csprojFiles.Any())
+            {
+                var csprojPath = csprojFiles.First();
+                var csprojName = Path.GetFileNameWithoutExtension(csprojPath);
+                return csprojName;
+            }
+
+            var dirName = new DirectoryInfo(projectPath).Name;
+            return dirName;
+        }
+
+        private bool CheckForButrMarkers(string projectPath)
+        {
+            var allFiles = GetAllFiles(projectPath);
+
+            foreach (var file in allFiles)
+            {
+                var fileName = Path.GetFileName(file);
+                if (ButrMarkers.Any(marker => fileName.Contains(marker, StringComparison.OrdinalIgnoreCase)))
+                    return true;
+
+                var content = SafeReadFile(file);
+                if (content != null && content.Contains("BUTR", StringComparison.OrdinalIgnoreCase))
+                    return true;
+            }
+
+            var directories = Directory.GetDirectories(projectPath, "*", SearchOption.AllDirectories);
+            foreach (var dir in directories)
+            {
+                var dirName = new DirectoryInfo(dir).Name;
+                if (ButrDirectories.Any(marker => dirName.Contains(marker, StringComparison.OrdinalIgnoreCase)))
+                    return true;
+            }
+
+            return false;
+        }
+
+        private IEnumerable<string> GetAllFiles(string directory)
+        {
+            var files = new List<string>();
+
+            try
+            {
+                files.AddRange(Directory.GetFiles(directory, "*.*", SearchOption.TopDirectoryOnly));
+
+                foreach (var subDir in Directory.GetDirectories(directory))
+                {
+                    var dirName = new DirectoryInfo(subDir).Name;
+                    if (dirName != "bin" && dirName != "obj" && dirName != ".git")
+                    {
+                        files.AddRange(GetAllFiles(subDir));
+                    }
+                }
+            }
+            catch
+            {
+            }
+
+            return files;
+        }
+
+        private string? SafeReadFile(string filePath)
+        {
+            try
+            {
+                return File.ReadAllText(filePath);
+            }
+            catch
+            {
+                return null;
+            }
+        }
+    }
+}

BannerlordModEditor.UI/App.axaml.cs

@@ -71,6 +71,8 @@
 
         // 注册Common层服务
         services.AddTransient<BannerlordModEditor.Common.Services.IFileDiscoveryService, BannerlordModEditor.Common.Services.FileDiscoveryService>();
+        services.AddSingleton<BannerlordModEditor.Common.Services.IGameDirectoryScanner, BannerlordModEditor.Common.Services.GameDirectoryScanner>();
+        services.AddSingleton<BannerlordModEditor.Common.Services.IProjectTypeDetector, BannerlordModEditor.Common.Services.ProjectTypeDetector>();
 
         // 注册所有编辑器ViewModel和View
         services.AddTransient<AttributeEditorViewModel>();