User12/WpfApp1/MainWindow.xaml.cs

using System;
using System.Collections.Generic;
using System.ComponentModel;
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.Navigation;
using System.Windows.Shapes;
using WpfApp1.SQL;
using WpfApp1.Windows;

namespace WpfApp1
{    

    public partial class Agent
    {
        public string ImagePres
        {
            get
            {
                if(Logo == null)
                {
                    return "\\image\\picture.png";
                }
                else
                {
                    return Logo;
                }
            }
        }

        public string TypAndNameAgent
        {
            get
            {
                return AgentType.Title + " | " + Title;
            }
        }

        public string ProdazhZaGod
        {
            get
            {
                int str = 0;
                foreach (var item in ProductSale)
                {
                    str = item.ProductCount;
                }
                return str + " продаж за год";
            }

        }

        public string Prioritys
        {
            get
            {
                return "Приоритетность: " + Priority;
            }
        }

        public string BackgroundColor
        {
            get
            {
                if (ProductSale.Count > 0.025) return "#46B29D";
                return "#C6D7FF";
                
            }
        }
        //public string Prozents
        //{
        //    get
        //    {
                
        //    }
        //}
    }
    /// <summary>
    /// Логика взаимодействия для MainWindow.xaml
    /// </summary>
    public partial class MainWindow : Window, INotifyPropertyChanged
    {

        public string[] SotrList { get; set; } =
        {
            "Без сортировки",
            "Название по убыванию",
            "Название по повзрастанию",
            "Скидка по убыванию",
            "Скидка по повзрастанию",
            "Приоритета по убыванию",
            "Приоритета по повзрастанию",
        };        
        private int SortType = 0;
        private int Poiskid = 0;
        private IEnumerable<Agent> _AgentList;
        public IEnumerable<Agent> AgentList
        {
            get
            {
                var Result =_AgentList;
                if (Poiskid > 0) Result = Result.Where(i => i.AgentType.ID == Poiskid);
                

                switch (SortType)
                {
                    case 1:
                        Result = Result.OrderBy(p => Title);
                        break;
                    case 2:
                        Result = Result.OrderByDescending(p => Title);
                        break;                    
                }
               
                

                return Result;
            }
            set
            {
                _AgentList = value;
                //PropertyChanged(this, new PropertyChangedEventArgs("AgentList"));
            }
        }
        public MainWindow()
        {
            InitializeComponent();
            DataContext = this;

            AgentList = Core.DB.Agent.ToList();
        }

        private void Exit_Click(object sender, RoutedEventArgs e)
        {
            if (MessageBox.Show("Выйти из приложения?", "Внимание!", MessageBoxButton.YesNo, MessageBoxImage.Question) == MessageBoxResult.Yes)
            {
                Application.Current.Shutdown();
            }            
        }

        private void AddAgent_Click(object sender, RoutedEventArgs e)
        {
            var NewAgent = new Agent();
            var NewAgentWindow = new AddEditAgent(NewAgent);
            if ((bool)NewAgentWindow.ShowDialog())
            {
                AgentList = Core.DB.Agent.ToList();
                Core.DB.SaveChanges();
                PropertyChanged(this, new PropertyChangedEventArgs("AgentList"));
            }
        }

        private void MainListView_SelectionChanged(object sender, SelectionChangedEventArgs e)
        {

        }
        public event PropertyChangedEventHandler PropertyChanged;
        private void MainListView_MouseDoubleClick(object sender, MouseButtonEventArgs e)
        {
            var MouseWindow = MainListView.SelectedItem as Agent;
            var NewMouseWindow = new AddEditAgent(MouseWindow);
            if ((bool)NewMouseWindow.ShowDialog())
            {
                AgentList = Core.DB.Agent.ToList();
                Core.DB.SaveChanges();
                PropertyChanged(this, new PropertyChangedEventArgs("AgentList"));
            }
        }

        private void Sort_SelectionChanged(object sender, SelectionChangedEventArgs e)
        {
            SortType = Sort.SelectedIndex;
            return;
        }

        private void Poisk_SelectionChanged(object sender, RoutedEventArgs e)
        {

        }
    }
}