Refactor application structure and add database support

Changed App.xaml.cs to implement dependency injection with Microsoft.Extensions.Hosting, initializing services for LandingWindow and LandingViewModel. Removed MainWindow.xaml and MainWindow.xaml.cs, shifting to a new landing window structure. Added Ghost.Database project with necessary database functionality and created ProjectRepository for project management. Added ProjectInfo and TemplateInfo data models for project attributes. Added CreateProjectViewModel and LandingViewModel for managing view models using Community Toolkit for MVVM. Created new XAML pages for project creation, opening projects, and the landing window, along with their corresponding code-behind files. Added AssemblyInfo.cs for internal visibility to facilitate testing.
2025-03-25 13:13:04 +09:00
parent e63c43dbb2
commit 23a08bc8e0
19 changed files with 491 additions and 63 deletions
--- a/Ghost.Database/DataContext/ProjectRepository.cs
+++ b/Ghost.Database/DataContext/ProjectRepository.cs
@@ -0,0 +1,63 @@
+using Ghost.Database.Models.Projects;
+using System.Data.SQLite;
+
+namespace Ghost.Database.DataContext;
+
+public class ProjectRepository
+{
+    private const string _CONNECTION_STRING = "Data Source={0}/projects.db;Version=3;";
+    private const string _CREATE_PROJECT_TABLE_STRING = "CREATE TABLE IF NOT EXISTS Projects (ID INTEGER PRIMARY KEY AUTOINCREMENT, Name TEXT, Path TEXT, EngineVersion TEXT, LastOpened DATETIME);";
+    private const string _SELECT_PROJECT_STRING = "SELECT * FROM Projects";
+    private const string _INSERT_PROJECT_STRING = "INSERT INTO Projects (Name, Path, EngineVersion, LastOpened) VALUES (@Name, @Path, @EngineVersion, @LastOpened);";
+
+    private static string GetConnectionString() => string.Format(_CONNECTION_STRING, Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData));
+
+    private static void EnsureTableCreated(SQLiteConnection connection)
+    {
+        using var createCommand = connection.CreateCommand();
+        createCommand.CommandText = _CREATE_PROJECT_TABLE_STRING;
+        createCommand.ExecuteNonQuery();
+    }
+
+    public static IEnumerable<ProjectInfo> LoadProjects()
+    {
+        using var connection = new SQLiteConnection(GetConnectionString());
+        connection.Open();
+
+        EnsureTableCreated(connection);
+
+        using var command = connection.CreateCommand();
+        command.CommandText = _SELECT_PROJECT_STRING;
+
+        using var reader = command.ExecuteReader();
+        while (reader.Read())
+        {
+            var project = new ProjectInfo
+            {
+                Name = reader.GetString(0),
+                Path = reader.GetString(1),
+                EngineVersion = new Version(reader.GetString(2)),
+                LastOpened = reader.GetDateTime(3)
+            };
+
+            yield return project;
+        }
+    }
+
+    public static void AddProject(ProjectInfo project)
+    {
+        using var connection = new SQLiteConnection(GetConnectionString());
+        connection.Open();
+
+        EnsureTableCreated(connection);
+
+        using var command = connection.CreateCommand();
+        command.CommandText = _INSERT_PROJECT_STRING;
+
+        command.Parameters.AddWithValue("@Name", project.Name);
+        command.Parameters.AddWithValue("@Path", project.Path);
+        command.Parameters.AddWithValue("@EngineVersion", project.EngineVersion.ToString());
+        command.Parameters.AddWithValue("@LastOpened", project.LastOpened);
+        command.ExecuteNonQuery();
+    }
+}