Initial commit

srcs/RobotNet10/Commons/RobotNet10.ScriptEngine/ScriptEngineExtensions.cs

@@ -0,0 +1,72 @@
+using Microsoft.AspNetCore.Builder;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.Extensions.DependencyInjection;
+using RobotNet10.ScriptEngine.Data;
+using RobotNet10.ScriptEngine.HubContexts;
+using RobotNet10.ScriptEngine.Hubs;
+using RobotNet10.ScriptEngine.Shared;
+
+namespace RobotNet10.ScriptEngine;
+
+public static class ScriptEngineExtensions
+{
+    /// <summary>
+    /// Adds ScriptEngine services to the service collection.
+    /// </summary>
+    /// <typeparam name="TScriptEngineResource">The type implementing IScriptEngineResource.</typeparam>
+    /// <param name="services">The service collection.</param>
+    /// <param name="optionsAction">The action to configure DbContext options.</param>
+    extension(IServiceCollection services)
+    {
+        public void AddScriptEngine<TScriptEngineResource>(Action<DbContextOptionsBuilder> optionsAction) 
+            where TScriptEngineResource : class, IScriptEngineResource
+        {
+            // Note: SignalR must be configured before calling this method
+            // services.AddSignalR() should be called in Program.cs before this method
+            
+            services.AddSingleton<IScriptEngineResource, TScriptEngineResource>()
+                .AddSingleton<ConsoleHubContext>()
+                .AddSingleton<VariableManager>()
+                .AddSingleton<FileManager>()
+                .AddSingleton<TaskManager>()
+                .AddSingleton<MissionManager>()
+                .AddSingleton<ScriptEngine>()
+                .AddDbContext<ScriptEngineDbContext>(optionsAction);
+        }
+    }
+
+    /// <summary>
+    /// Maps ScriptEngine SignalR hubs to endpoints.
+    /// This extension method should be called in Program.cs after app.Build().
+    /// Example: app.MapScriptEngineHubs();
+    /// </summary>
+    /// <param name="app">The web application.</param>
+    extension(WebApplication app)
+    {
+        public void MapScriptEngineHubs()
+        {
+            app.MapHub<ConsoleHub>(HubEndpoints.ScriptConsoleHubPath);
+            app.MapHub<ScriptManagerHub>(HubEndpoints.ScriptManagerHubPath);
+            app.MapHub<FileManagerHub>(HubEndpoints.ScriptFileManagerHubPath);
+            app.MapHub<InstanceMissionHub>(HubEndpoints.InstanceMissionHubPath);
+        }
+    }
+
+    /// <summary>
+    /// Seeds the ScriptEngine database by applying migrations.
+    /// </summary>
+    /// <param name="serviceProvider">The service provider.</param>
+    extension(IServiceProvider serviceProvider)
+    {
+        public async Task SeedScriptEngineDbAsync()
+        {
+            using var scope = serviceProvider.CreateScope();
+
+            using var appDb = scope.ServiceProvider.GetRequiredService<ScriptEngineDbContext>();
+
+            await appDb.Database.MigrateAsync();
+            await appDb.Database.EnsureCreatedAsync();
+            await appDb.SaveChangesAsync();
+        }
+    }
+}