SzmediTools/Szmedi.RvKits/Civil/RoomSettingViewModel.cs

using System;
using System.Windows.Controls;
using System.Windows.Input;

using Szmedi.RvKits.Assists;

namespace Szmedi.RvKits.Civil
{
    public class RoomSettingViewModel : ObservableObject
    {
        private readonly DapperUtil dapperUtil;
        private RelayCommand<object> selectLevel;
        private List<RoomItem> roomItems;

        public ICommand SelectLevel
        {
            get
            {
                selectLevel ??= new RelayCommand<object>(PerformSelectLevel);

                return selectLevel;
            }
        }

        public List<RoomItem> RoomItems
        {
            get => roomItems;
            set => SetProperty(ref roomItems, value);
        }

        public RoomSettingViewModel(DapperUtil dapperUtil)
        {
            this.dapperUtil = dapperUtil;
            RoomItems = new List<RoomItem>();
        }

        private List<RoomItem> GetArchiProperties()
        {
            return dapperUtil.LoadModel<RoomItem>("ROOM_DATA");
        }

        private List<RoomItem> GetConcourseLevelRooms()
        {
            var rooms = GetArchiProperties();
            return rooms.FindAll(room => room.Level == "站厅层");
        }

        private List<RoomItem> GetPlatformLevelRooms()
        {
            var rooms = GetArchiProperties();
            return rooms.FindAll(room => room.Level == "站台层");
        }

        private void PerformSelectLevel(object obj)
        {
            if (obj is ComboBoxItem)
            {
                var comboboxItem = obj as ComboBoxItem;
                if (comboboxItem.Content.ToString() == "站厅层")
                {
                    RoomItems = GetConcourseLevelRooms();
                }

                if (comboboxItem.Content.ToString() == "站台层")
                {
                    RoomItems = GetPlatformLevelRooms();
                }
            }
        }

        private RelayCommand saveInputValues;

        public ICommand SaveInputValues
        {
            get
            {
                saveInputValues ??= new RelayCommand(PerformSaveInputValues);

                return saveInputValues;
            }
        }

        private void PerformSaveInputValues()
        {
            string sql = "update ROOM_DATA set InputValue = @InputValue where ID=@Id";
            try
            {
                foreach (var roomItem in RoomItems)
                {
                    dapperUtil.UpdateData(roomItem, sql);
                }
            }
            catch (Exception e)
            {
                Console.WriteLine(e);
                throw;
            }
        }
    }
}