mapo-core/MP-TAB3/Components/MachSel.razor.cs

using global::Microsoft.AspNetCore.Components;
using MP.Data.DbModels;
using MP.Data.Services;
using MP_TAB3.Shared;
using System;
using System.Reflection.Metadata;

namespace MP_TAB3.Components
{
    public partial class MachSel
    {
        #region Public Properties

        [Parameter]
        public EventCallback<string> E_MachSel { get; set; }

        [Parameter]
        public MappaStatoExpl? RecMSE { get; set; } = null;


        #endregion Public Properties

        #region Protected Properties

        protected string IdxMaccSel
        {
            get => idxMaccSel;
            set
            {
                if (idxMaccSel != value)
                {
                    idxMaccSel = value;
                    MsgServ.UserPrefSet(idxMaccCurr, value);
                    E_MachSel.InvokeAsync(value).ConfigureAwait(false);
                }
            }
        }
        private string idxMaccSel { get; set; } = "";

        [Inject]
        protected MessageService MsgServ { get; set; } = null!;

        protected Dictionary<string, string>? ListMacchine { get; set; } = null;

        [Inject]
        protected SharedMemService SMServ { get; set; } = null!;

        #endregion Protected Properties

        #region Protected Methods

        protected string idxMaccCurr
        {
            get
            {
                string answ = "";
                if (RecMSE != null)
                {
                    answ = RecMSE?.IdxMacchina ?? "";
                }
                return answ;
            }
        }

        protected override async Task OnParametersSetAsync()
        {
            // inizilamente riporto machcina corrente da MSE
            if (RecMSE == null)
            {
                IdxMaccSel = "";
            }
            else
            {
                if (string.IsNullOrEmpty(idxMaccSel))
                {
                    // verifico se la macchina sia configurata tra le MSFD...
                    if (SMServ.DictMacchMulti.ContainsKey(RecMSE.IdxMacchina))
                    {
                        isMulti = SMServ.DictMacchMulti[RecMSE.IdxMacchina] == 1;
                    }
                    if (isMulti)
                    {

                        var listMulti = await TDataService.VMSFDGetAll();
                        ListMacchine = listMulti
                                        .Where(x => x.IdxMacchina.Contains($"{RecMSE.IdxMacchina}#"))
                                        .ToDictionary(x => x.IdxMacchina, x => x.CodMaccArticolo);

                        if (ListMacchine.Count > 0)
                        {
                            // cerco se ho in storage la macchina selezionata...
                            var idxMSel = MsgServ.UserPrefGet(idxMaccCurr);
                            if (!string.IsNullOrEmpty(idxMSel))
                            {
                                IdxMaccSel = idxMSel;
                            }
                            else
                            {
                                IdxMaccSel = ListMacchine.FirstOrDefault().Key;
                            }
                        }
                    }
                }
            }
            await Task.Delay(1);
        }


        [Inject]
        protected TabDataService TDataService { get; set; } = null!;

        #endregion Protected Methods

        #region Private Fields

        private bool isMulti = false;

        #endregion Private Fields
    }
}