Plugins engine is working

src/Backend/DiunaBI.WebAPI/Program.cs

@@ -5,10 +5,11 @@ using Microsoft.AspNetCore.Authentication.JwtBearer;
 using Microsoft.EntityFrameworkCore;
 using Microsoft.IdentityModel.Tokens;
 using System.IdentityModel.Tokens.Jwt;
+using System.Reflection;
 using System.Text;
-using DiunaBI.Core.Models;
 using DiunaBI.Database.Context;
 using DiunaBI.Core.Services;
+using Google.Apis.Sheets.v4;
 
 var builder = WebApplication.CreateBuilder(args);
 
@@ -57,8 +58,22 @@ builder.Services.AddAuthentication(options =>
 });
 builder.Services.AddAuthentication();
 
-builder.Services.AddSingleton(typeof(GoogleSheetsHelper));
-builder.Services.AddSingleton(typeof(GoogleDriveHelper));
+// Zarejestruj Google Sheets dependencies
+builder.Services.AddSingleton<GoogleSheetsHelper>();
+builder.Services.AddSingleton<GoogleDriveHelper>();
+builder.Services.AddSingleton<SpreadsheetsResource.ValuesResource>(provider =>
+{
+    var googleSheetsHelper = provider.GetRequiredService<GoogleSheetsHelper>();
+    var valuesResource = googleSheetsHelper.Service?.Spreadsheets.Values;
+    
+    if (valuesResource == null)
+    {
+        throw new InvalidOperationException("Google Sheets Service is not initialized properly");
+    }
+    
+    return valuesResource;
+});
+
 
 var fileName = "diunabi-admin-firebase.json";
 #if DEBUG
@@ -72,8 +87,17 @@ FirebaseAdmin.FirebaseApp.Create(new AppOptions()
 });
 builder.Services.AddSingleton(FirestoreDb.Create("diunabi-admin"));
 
+builder.Services.AddSingleton<PluginManager>();
+
 var app = builder.Build();
 
+var pluginManager = app.Services.GetRequiredService<PluginManager>();
+
+var executablePath = Assembly.GetExecutingAssembly().Location;
+var executableDir = Path.GetDirectoryName(executablePath)!;
+var pluginsPath = Path.Combine(executableDir, "Plugins");
+
+pluginManager.LoadPluginsFromDirectory(pluginsPath);
 
 app.Use(async (context, next) =>
 {