using OOO_WriteAndClear.DBModels;
using OOO_WriteAndClear.EventBus.Signals;
using OOO_WriteAndClear.MVP.Models.OrderFormerer;
using OOO_WriteAndClear.MVP.MVPInterfaces;
using OOO_WriteAndClear.MVP.Presenters;
using OOO_WriteAndClear.MVP.Views;
using OOO_WriteAndClear.MVP.Views.DisplayingUserControlManager;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Shapes;

namespace OOO_WriteAndClear.Views
{
    /// <summary>
    /// Логика взаимодействия для MainApplicationWindow.xaml
    /// </summary>
    public partial class MainApplicationWindow : Window, IMainApplicationWindowContract.IView
    {
        public MainApplicationWindow()
        {
            InitializeComponent();

            _presenter = new MainApplicationWindowPresenter(this);
            _displayingUserControlManager = new DisplayingUserControlManager(this, new AuthorizationUserControl());
            EventBus.EventBus.GetService().Subscribe<UserWasLoggedSignal>(TransferUserToNextUC);
            EventBus.EventBus.GetService().Subscribe<GoToOrderCartSignal>(OpenOrderCart);
            EventBus.EventBus.GetService().Subscribe<BackToAuthorizationUserControlSignal>(BackAuthorizationUserControl);
            EventBus.EventBus.GetService().Subscribe<GoToProductsUserControlSignal>(GoToProductsUserControl);
            EventBus.EventBus.GetService().Subscribe<GoToOrdersUserControlSignal>(GoToOrdersUserControl);
            EventBus.EventBus.GetService().Subscribe<BackToFeaturesMenuUserControlSignal>(BackToMenuFeatures);
            EventBus.EventBus.GetService().Subscribe<ShowOrderTalonSignal>(ShowOrderTalon);
        }


        private readonly IMainApplicationWindowContract.IPresenter _presenter;

        /// <summary>
        /// Менеджер для инкапсуляции логики смены UC
        /// </summary>
        private readonly DisplayingUserControlManager _displayingUserControlManager;


        private void TransferUserToNextUC(UserWasLoggedSignal signal)
        {
            AddUserInAppResources(signal.User);
            if(signal.User.UserId == -1 || signal.User.UserRole == 1)
            {
                _displayingUserControlManager.DisplayingUserControl = new ProductsUserControl();
                return;
            }
            _displayingUserControlManager.DisplayingUserControl = new FeaturesMenuUserControl();
            return;
        }

        private void OpenOrderCart(GoToOrderCartSignal goToOrderCartSignal)
        {
            OrderCartWindow window = new OrderCartWindow(goToOrderCartSignal.OrderFormerer);
            window.ShowDialog();
            EventBus.EventBus.GetService().Invoke(new OrderCartWasClosedSignal());
        }

        private void BackAuthorizationUserControl(BackToAuthorizationUserControlSignal signal)
        {
            _displayingUserControlManager.DisplayingUserControl = new AuthorizationUserControl();
        }

        private void GoToProductsUserControl(GoToProductsUserControlSignal signal)
        {
            _displayingUserControlManager.DisplayingUserControl = new ProductsUserControl();
        }

        private void GoToOrdersUserControl(GoToOrdersUserControlSignal signal)
        {
            _displayingUserControlManager.DisplayingUserControl = new OrdersUserControl();
        }

        private void BackToMenuFeatures(BackToFeaturesMenuUserControlSignal signal)
        {
            _displayingUserControlManager.DisplayingUserControl = new FeaturesMenuUserControl();
        }

        private void ShowOrderTalon(ShowOrderTalonSignal signal)
        {
            new OrderReceipt(signal.Order).ShowDialog();
        }

        private void AddUserInAppResources(User user)
        {
            if (Application.Current.Resources.Contains("CurrentUser"))
                Application.Current.Resources["CurrentUser"] = user;
            else
                Application.Current.Resources.Add("CurrentUser", user);
        }
    }
}