PIbd-42_Kashin_M.I_CPO_CourseWork/EmployeeManagmentView/App.xaml.cs

using EmployeeManagmentDataBaseImplement;
using EmployeeManagmentBusinessLogic.BusinessLogic;
using EmployeeManagmentContracts.BusinessLogicContracts;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.EntityFrameworkCore;
using System;
using System.Windows;
using Microsoft.Extensions.Logging;
using EmployeeManagmentContracts.StoragesContracts;
using EmployeeManagmentDataBaseImplement.Implements;

namespace EmployeeManagmentView
{
    public partial class App : Application
    {
        private static ServiceProvider? _serviceProvider;
        public static ServiceProvider? ServiceProvider => _serviceProvider;

        protected override void OnStartup(StartupEventArgs e)
        {
            var serviceCollection = new ServiceCollection();
            ConfigureServices(serviceCollection);
            _serviceProvider = serviceCollection.BuildServiceProvider();

            try
            {
                var mainWindow = _serviceProvider.GetRequiredService<MainWindow>();
                mainWindow.Show();
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.Message, "Ошибка при открытии MainWindow", MessageBoxButton.OK, MessageBoxImage.Error);
            }


            base.OnStartup(e);
        }

        private static void ConfigureServices(ServiceCollection services)
        {
            services.AddLogging(configure => configure.AddConsole());

            services.AddTransient<IEmployeeStorage, EmployeeStorage>();
            services.AddTransient<IPhisicalPersonStorage, PhisicalPersonStorage>();
            services.AddTransient<ISalaryStorage, SalaryStorage>();
            services.AddTransient<IVacationStorage, VacationStorage>();

            services.AddTransient<IPhisicalPersonLogic, PhisicalPersonLogic>();
            services.AddTransient<IEmployeeLogic, EmployeeLogic>();

            services.AddTransient<MainWindow>();
            services.AddTransient<EmployeesWindow>();
            services.AddTransient<SalariesWindow>();
            services.AddTransient<VacationsWindow>();


        }
    }
}