BPASmartClient/BPASmartClient.CustomResource/Pages/Model/NfcServer.cs

using BPA.Helper;
using BPASmartClient.CustomResource.Pages.ViewModel;
using BPASmartClient.Nfc;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading;
using System.Threading.Tasks;

namespace BPASmartClient.CustomResource.Pages.Model
{
    public class NfcServer
    {

        private volatile static NfcServer _Instance;
        public static NfcServer GetInstance => _Instance ?? (_Instance = new NfcServer());
        private NfcServer() { }
        public bool EnableLogin { get; set; }

        public Action Update { get; set; }
        public void Init()
        {
            NFCHelper.GetInstance.Update = new Action(() =>
            {
                Update?.Invoke();
                if (!EnableLogin)
                {
                    if (NFCHelper.GetInstance.GetReadResult?.CardNum.Length > 0)
                    {
                        string id = NFCHelper.GetInstance.GetReadResult?.CardNum;
                        var res = Global.userManager.userInfos.FirstOrDefault(p => p.CardId == id);
                        if (res != null)
                        {
                            MessageLog.GetInstance.Show("NFC卡登录");
                            LoginViewModel.NfcLogin(id);
                        }
                    }
                }
            });

            NFCHelper.GetInstance.Init();
        }

    }
}