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;
using MP.MONO.Core.CONF;

namespace MP.MONO.UI.Components
{
    public partial class CmpTop
    {
        private MachineDTO? currStatus { get; set; } = null;
        private List<MachineStatus> statusList = new List<MachineStatus>();
        private List<MachineMode> modeList = new List<MachineMode>();
        private MachineStatus? selStatus = null;
        private MachineMode? selMode = null;


        [Inject]
        protected CurrentDataService MMDataService { 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);
                    // recupero status e mode corrente...
                    if (currStatus != null)
                    {
                        selStatus = statusList.Where(x => x.MStatusID == currStatus.StatusId).FirstOrDefault();
                        selMode = modeList.Where(x => x.MModeID == currStatus.ModeId).FirstOrDefault();
                    }
                }
                catch
                { }
            }
            InvokeAsync(() =>
            {
                StateHasChanged();
            });
        }

        protected async Task ReloadData()
        {
            statusList = await MMDataService.getStatusList();
            modeList = await MMDataService.getModesList();
            currStatus = await MMDataService.getStatus();
            if (currStatus != null)
            {
                selStatus = statusList.Where(x => x.MStatusID == currStatus.StatusId).FirstOrDefault();
                selMode = modeList.Where(x => x.MModeID == currStatus.ModeId).FirstOrDefault();
            }
        }

        protected string statusDesc
        {
            get => selStatus != null ? selStatus.Description : "ND";
        }
        protected string statusCss
        {
            get => selStatus != null ? selStatus.Css : "ND";
        }

        protected string modeDesc
        {
            get => selMode != null ? selMode.Description : "ND";
        }
        protected string modeCss
        {
            get => selMode != null ? selMode.Css : "ND";
        }
    }
}