mapo-mono/MP.MONO.UI/Components/CmpTop.razor.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using Microsoft.AspNetCore.Components;
using System.Net.Http;
using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Components.Authorization;
using Microsoft.AspNetCore.Components.Forms;
using Microsoft.AspNetCore.Components.Routing;
using Microsoft.AspNetCore.Components.Web;
using Microsoft.AspNetCore.Components.Web.Virtualization;
using Microsoft.JSInterop;
using MP.MONO.Core.DTO;
using MP.MONO.Data;
using MP.MONO.UI;
using MP.MONO.UI.Shared;
using MP.MONO.UI.Components;
using MP.MONO.UI.Data;
using Newtonsoft.Json;

namespace MP.MONO.UI.Components
{
    public partial class CmpTop
    {
        private MachineDTO? currStatus { get; set; } = null;
        protected override async Task OnInitializedAsync()
        {
            await ReloadData();
            MMDataService.statusPipe.EA_NewMessage += StatusPipe_EA_NewMessage;
        }

        private void StatusPipe_EA_NewMessage(object? sender, EventArgs e)
        {
            PubSubEventArgs currArgs = (PubSubEventArgs)e;
            if (!string.IsNullOrEmpty(currArgs.newMessage))
            {
                try
                {
                    currStatus = JsonConvert.DeserializeObject<MachineDTO>(currArgs.newMessage);
                }
                catch
                { }
            }
            InvokeAsync(() =>
            {
                StateHasChanged();
            });
        }

        protected async Task ReloadData()
        {
            await Task.Delay(1);
            currStatus = await MMDataService.MachineStatus();
            await Task.Delay(1);
        }
    }
}