User44/Agents.xaml.cs

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.Navigation;
using System.Windows.Shapes;

namespace User44
{
    /// <summary>
    /// Логика взаимодействия для Agents.xaml
    /// </summary>
    public partial class Agents : Page
    {
        List<Agent> ServiceStart = Basa.DB.Agent.ToList();
        public Agents()
        {
            InitializeComponent();
            LVAgents.ItemsSource = ServiceStart;
            CbFilt.Items.Add("Все типы");
            List<Agent> prd = Basa.DB.Agent.ToList();
            for (int i = 0; i < prd.Count; i++)
            {
                CbFilt.Items.Add(prd[i].Title);
            }
            CbFilt.SelectedIndex = 0;
            TbCount.Text = "Записей: " + ServiceStart.Count().ToString() + " из " + ServiceStart.Count().ToString();
        }
        List<Agent> ServiceFilter = new List<Agent>();

        List<Agent> ServiceSearch = new List<Agent>();

        private void TbSearch_TextChanged(object sender, TextChangedEventArgs e)
        {
            if (TbSearch.Text != String.Empty)
            {
                ServiceSearch = ServiceStart.Where(x => x.Title.Contains(TbSearch.Text)).ToList();
                FliterSort();
            }
            else
            {
                FliterSort();
            }
        }
        private void CbFilt_SelectionChanged(object sender, SelectionChangedEventArgs e)
        {
            FliterSort();
        }
        private void CbSort_SelectionChanged(object sender, SelectionChangedEventArgs e)
        {
            FliterSort();
        }
        private void FliterSort()
        {
            int filterIndex = CbFilt.SelectedIndex;

            if (TbSearch.Text != String.Empty)
            {
                if (filterIndex != 0)
                {
                    ServiceFilter = ServiceSearch.Where(x => x.AgentTypeID == filterIndex).ToList();
                }
                else
                {
                    ServiceFilter = ServiceSearch;
                }
            }
            else
            {
                if (filterIndex != 0)
                {
                    ServiceFilter = ServiceStart.Where(x => x.AgentTypeID == filterIndex).ToList();
                }
                else
                {
                    ServiceFilter = ServiceStart;
                }
            }

            switch (CbSort.SelectedIndex)
            {
                case 0:
                    ServiceFilter.Sort((x, y) => x.Title.CompareTo(y.Title));
                    break;
                case 1:
                    ServiceFilter.Sort((x, y) => x.Title.CompareTo(y.Title));
                    ServiceFilter.Reverse();
                    break;
                case 2:
                    ServiceFilter.Sort((x, y) => x.Priority.CompareTo(y.Priority));
                    break;
                case 3:
                    ServiceFilter.Sort((x, y) => x.Priority.CompareTo(y.Priority));
                    ServiceFilter.Reverse();
                    break;
            }

            LVAgents.ItemsSource = ServiceFilter;
            LVAgents.Items.Refresh();
            TbCount.Text = "Записей: " + ServiceFilter.Count().ToString() + " из " + ServiceStart.Count().ToString();
        }
        private void LVAgents_SelectionChanged(object sender, SelectionChangedEventArgs e)
        {
            if (LVAgents.SelectedIndex != -1)
            {
                ButtEditPrior.Visibility = Visibility.Visible;
            }
            else
            {
                ButtEditPrior.Visibility = Visibility.Hidden;
            }
        }

        private void ButtEditPrior_Click(object sender, RoutedEventArgs e)
        {
            var selectedList = LVAgents.SelectedItems;
            int maxMc = 0;
            foreach (Agent mC in selectedList)
            {
                if (mC.Priority > maxMc)
                {
                    maxMc = mC.Priority;
                }
            }
            NewPriority mCWin = new NewPriority(maxMc);
            mCWin.ShowDialog();
            if (mCWin.NewPrior > 0)
            {
                foreach (Agent mC in selectedList)
                {
                    mC.Priority = mCWin.NewPrior;
                }
                LVAgents.Items.Refresh();
            }

        }
    }
}