BPASmartClient/FryPot_DosingSystem/ViewModel/DeviceListViewModel.cs

using BPASmartClient.Helper;
using FryPot_DosingSystem.Model;
using Microsoft.Toolkit.Mvvm.ComponentModel;
using Microsoft.Toolkit.Mvvm.Input;
using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace FryPot_DosingSystem.ViewModel
{
    internal class DeviceListViewModel : ObservableObject
    {
        public ObservableCollection<string> DeviceName { get; set; } = new ObservableCollection<string>();
        public ObservableCollection<DeviceInfo> devices { get; set; } = new ObservableCollection<DeviceInfo>();
        public RelayCommand AddDeviceCommand { get; set; }
        public RelayCommand SaveDeviceConfig { get; set; }
        public RelayCommand<string> DeleteDevice { get; set; }
        public DeviceListViewModel()
        {
            //Json<DeviceManage>.Read();
            devices = Json<DeviceManage>.Data.Devices;
            DeviceName.Add("滚筒输送线");
            DeviceName.Add("炒锅1");
            DeviceName.Add("炒锅2");
            DeviceName.Add("炒锅3");
            DeviceName.Add("炒锅4");
            DeviceName.Add("炒锅5");
            AddDeviceCommand = new RelayCommand(() =>
            {
            erp:
                string guid = Guid.NewGuid().ToString();
                DeviceInfo info = devices.FirstOrDefault(p => p.DeviceNum == guid);
                if (info == null)
                {
                    devices.Add(new DeviceInfo() { DeviceNum = guid });
                }
                else
                {
                    goto erp;
                }
            });
            DeleteDevice = new RelayCommand<string>((str) =>
            {
                DeviceInfo device = devices.FirstOrDefault(p => p.DeviceNum == str);
                if (device != null)
                {
                    devices.Remove(device);
                }
            });
            SaveDeviceConfig = new RelayCommand(() =>
            {
                Json<DeviceManage>.Data.Devices = devices;
                Json<DeviceManage>.Save();
            });
        }

    }
}