wcs/货架标准上位机/ViewModels/HomeViewModel.cs

using HandyControl.Controls;
using LiveCharts;
using Ping9719.WpfEx;
using Ping9719.WpfEx.Mvvm;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
using System.Windows.Controls;
using System.Windows.Input;
using HandyControl.Tools.Extension;
using 智能仓储WCS管理系统.Views.Controls;
using 智能仓储WCS管理系统.Api;
using WCS.Model;
using System.Diagnostics;
using System.Security.Cryptography;
using WCS.Model.ApiModel.Home;

namespace 智能仓储WCS管理系统.ViewModel
{
    public class HomeViewModel : BindableBase
    {
        WarnInfoContainer WarnInfo = new WarnInfoContainer();//警告、错误等信息

        public bool IsThisPageVisible = true;

        public HomeViewModel()
        {
            Task.Run(() =>
            {
                while (true)
                {
                    if (IsThisPageVisible)
                    {
                        RefreshUserControl();
                    }
                    Thread.Sleep(2000);
                }
            });

            #region 启动自检
            SelfCheck();
            #endregion
        }

        #region 绑定
        private string textErr;
        /// <summary>
        /// 错误文本
        /// </summary>
        public string TextErr { get => textErr; set { SetProperty(ref textErr, value); } }
        public ICommand ClearTextInfoCommand { get => new DelegateCommand(ClearTextInfo); }
        /// <summary>
        /// 清除信息文本
        /// </summary>
        public void ClearTextInfo()
        {
            TextBoxLog.ClearLog("selfCheck");
        }
        public ICommand ClearTextErrCommand { get => new DelegateCommand(ClearTextErr); }
        /// <summary>
        /// 清除全部错误文本
        /// </summary>
        public void ClearTextErr()
        {
            WarnInfo.RemoveAll(WarnInfoType.AlwayWarn);
        }

        public WrapPanel wrapPanel;
        public async void RefreshUserControl()
        {
            //var dia = Dialog.Show(new TextDialog());
            try
            {
                var body = new GetShelfStatusRequest()
                {
                    UserName = LocalStatic.CurrentUser,
                    DeviceType = "WCS前端",
                    GroupNames = LocalFile.Config.GroupName,
                };
                var Result = await ApiHelp.Post<GetShelfStatusResponse>([LocalFile.Config.ApiIpHost, "home/getShelfStatus"], body);
                if (Result != null && Result.Data?.Count > 0)
                {
                    App.Current.Dispatcher.Invoke(() =>
                    {
                        wrapPanel.Children.Clear();
                        Result.Data
                        .ForEach(t =>
                        {
                            if (t.CurentMode == 0 || t.CurentMode == 1)
                            {
                                t.OrderNumber = string.Empty;
                            }
                            var shelf = new ShelfStatusControl(t.ShelfCode, t.CurentMode, t.OrderNumber);
                            wrapPanel.Children.Add(shelf);
                        });
                    });
                }
            }
            catch (Exception ex)
            {

            }
            finally
            {

            }
        }

        public ICommand SelfCheckCommand { get => new DelegateCommand(SelfCheck); }
        public void SelfCheck()
        {
            #region 调用接口请求后台进行自检
            lock (this)
            {
                try
                {
                    var body = new GetShelfStatusRequest()
                    {
                        UserName = LocalStatic.CurrentUser,
                        DeviceType = "WCS前端",
                        GroupNames = LocalFile.Config.GroupName,
                    };
                    var Result = ApiHelp.GetDataFromHttp<ResponseBase>(LocalFile.Config.ApiIpHost + "home/shelfCheckAll", body, "POST",true);
                    if (Result != null && Result.Code == 200)
                    {
                        
                    }
                    else
                    {

                    }
                    Thread.Sleep(20);
                }
                catch (Exception ex)
                {

                }
                finally
                {

                }
            }
            #endregion
        }
        #endregion

        #region 页面加载时任务
        /// <summary>
        /// 页面第一次加载时执行的任务
        /// </summary>
        public void LoadTask()
        {
            //注册警告事件
            WarnInfo.WarnInfoChanged += (all, add, rem) =>
            {
                TextErr = string.Join(Environment.NewLine, all.OrderBy(o => (o.WarnType, o.Source, o.Text)));

                if (add.Any())
                    Logs.Write(add.Select(o => o.ToString()), LogsType.Warning);
                if (rem.Any())
                    Logs.Write(rem.Select(o => o.ToString()), LogsType.Warning);

                //警告信息保存到数据库
                if (WarnInfoDb.IsEnabled)
                {
                    WarnInfoDb.db.Insertable(WarnInfoItemDb.GetList(add)).ExecuteCommand();
                    WarnInfoDb.db.Updateable(WarnInfoItemDb.GetList(rem)).ExecuteCommand();
                }
            };
        }
        #endregion
    }
}