BPASmartClient/DosingSystem/ViewModel/ChangeDeviceNameViewModel.cs

using BPA.Helper;
using BPASmartClient.CustomResource.Pages.Model;
using System;
using System.Linq;

namespace BPASmartClient.DosingSystem.ViewModel
{
    public class ChangeDeviceNameViewModel : ViewModelBase
    {
        public ChangeDeviceNameViewModel()
        {
            ActionManage.GetInstance.Register(new Action<object>((o) =>
            {
                if (o != null && o is string str) IpAddress = str;
            }), "ChangeDeviceNameViewOpen");

            CancelCommand = new BPARelayCommand(() => { ActionManage.GetInstance.Send("ChangeDeviceNameViewClose"); });
            AddCommand = new BPARelayCommand(() =>
            {
                if (string.IsNullOrEmpty(DeviceName))
                {
                    ErrorInfo = "设备名称不能为空";
                    return;
                }
                int index = Array.FindIndex(DeviceInquire.GetInstance.devices.ToArray(), p => p.IpAddress == IpAddress);
                if (index >= 0 && index < DeviceInquire.GetInstance.devices.Count)
                {
                    if (DeviceInquire.GetInstance.devices.FirstOrDefault(p => p.DeviceName == DeviceName) != null)
                        ErrorInfo = "设备名称已存在";
                    else
                    {
                        var res = Global.DeviceRawMaterials.FirstOrDefault(p => p.RawMaterialName == DeviceInquire.GetInstance.devices.ElementAt(index).DeviceName);
                        if (res != null)
                        {
                            res.RawMaterialName = DeviceName;
                            DeviceInquire.GetInstance.devices.ElementAt(index).DeviceName = DeviceName;
                            DeviceInquire.GetInstance.GetDevice(IpAddress).SetDeviceName(DeviceName);//设置PLC名称
                            for (int i = 0; i < Json<LocalRecipe>.Data.Recipes.Count; i++)
                            {
                                for (int m = 0; m < Json<LocalRecipe>.Data.Recipes.ElementAt(i).RawMaterials.Count; m++)
                                {
                                    Json<LocalRecipe>.Data.Recipes.ElementAt(i).RawMaterials.ElementAt(m).RawMaterialName = DeviceName;
                                }
                            }
                            ActionManage.GetInstance.Send("ChangeDeviceNameViewClose");
                        }
                    }
                }
            });
        }

        private static string IpAddress = string.Empty;

        public string DeviceName { get { return _mDeviceName; } set { _mDeviceName = value; OnPropertyChanged(); } }
        private string _mDeviceName;

    }
}