Add Photino project

DotNetSolutionTools.Core/Models/Project.cs

@@ -0,0 +1,8 @@
+namespace DotNetSolutionTools.Core.Models;
+
+public class Project
+{
+    public required string FullPath { get; set; }
+    public required string Name { get; set; }
+    public List<Project> DependsOn { get; set; } = [];
+}

DotNetSolutionTools.Core/SolutionBuildOrder.cs

@@ -0,0 +1,52 @@
+using DotNetSolutionTools.Core.Common;
+using DotNetSolutionTools.Core.Models;
+using Microsoft.Build.Construction;
+
+namespace DotNetSolutionTools.Core;
+
+public static class SolutionBuildOrder
+{
+    public static List<ProjectRootElement> Projects { get; set; } = [];
+
+    public static List<Project> GetBuildOrder(string solutionFilePath)
+    {
+        var solutionFile = SlnHelper.ParseSolutionFileFromPath(solutionFilePath);
+        ArgumentNullException.ThrowIfNull(solutionFile);
+        var projects = SlnHelper.GetCSharpProjectObjectsFromSolutionFile(solutionFile);
+        Projects = projects;
+
+        List<Project> projects2 = [];
+        foreach (var project in projects)
+        {
+            var projectName = Path.GetFileNameWithoutExtension(project.FullPath);
+            var project2 = new Project { FullPath = project.FullPath, Name = projectName };
+            project2.DependsOn = GetDependencies(project2);
+            projects2.Add(project2);
+        }
+
+        return projects2;
+    }
+
+    public static List<Project> GetDependencies(Project project)
+    {
+        var projectReferences = Projects
+            .Single(s => s.FullPath == project.FullPath)
+            .AllChildren.OfType<ProjectItemElement>()
+            .Where(x => x.ElementName == "ProjectReference")
+            .ToList();
+
+        List<Project> dependencies = [];
+        foreach (var projectReference in projectReferences)
+        {
+            var fullPath = Path.Combine(Path.GetDirectoryName(project.FullPath)!, projectReference.Include);
+            fullPath = Path.GetFullPath(fullPath);
+            var dependency = Projects.Single(s => s.FullPath == fullPath);
+            var projectName = Path.GetFileNameWithoutExtension(dependency.FullPath);
+            var subProject = new Project { FullPath = dependency.FullPath, Name = projectName };
+            subProject.DependsOn = GetDependencies(subProject);
+            dependencies.Add(subProject);
+        }
+
+        return dependencies;
+    }
+}