mapo-core/MP-TAB3/Pages/TCHistory.razor.cs

using global::Microsoft.AspNetCore.Components;
using MP.Data.DbModels;
using MP.Data.Services;
using NLog;

namespace MP_TAB3.Pages
{
    public partial class TCHistory : IDisposable
    {
        #region Public Methods

        public void Dispose()
        {
            IdxMacc = "";
            TotalCount = 0;
            ListComplete = new List<ODLExpModel>();
            //GC.Collect();
        }

        #endregion Public Methods
        #region Protected Fields

        protected string BaseAddr = "";

        protected string CodArt = "";

        protected string IdxMacc = "*";

        protected bool isLoading = false;

        protected int NumRecPage = 5;

        protected int PageNum = 1;

        protected int SearchMinChar = 3;

        protected int TotalCount = 0;

        #endregion Protected Fields

        #region Protected Properties

        [Inject]
        protected IConfiguration config { get; set; } = null!;

        [Inject]
        protected OrderDataSrv CtrDataServ { get; set; } = null!;

        protected List<ODLExpModel> ListComplete { get; set; } = new List<ODLExpModel>();

        protected List<ODLExpModel> ListODL { get; set; } = new List<ODLExpModel>();

        protected int MatrOpr
        {
            get => MServ.MatrOpr;
        }

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

        #endregion Protected Properties

        #region Protected Methods

        protected override async Task OnInitializedAsync()
        {
            BaseAddr = config.GetValue<string>("ServerConf:BaseAddr") ?? (config.GetValue<string>("OptConf:BaseAddr") ?? "");
            await ReloadData();
        }

        protected async Task ReloadData()
        {
            isLoading = true;
            if (!string.IsNullOrEmpty(CodArt))
            {
                try
                {
                    ListComplete = await CtrDataServ.ListODLFilt(CodArt, IdxMacc);
                    TotalCount = ListComplete.Count;
                    // esegue paginazione
                    UpdateTable();
                }
                catch (Exception exc)
                {
                    Log.Error($"Error on dataload{Environment.NewLine}{exc}");
                }
            }

            isLoading = false;
        }

        protected void SaveNumRec(int newNum)
        {
            NumRecPage = newNum;
            UpdateTable();
        }

        protected void SavePage(int newNum)
        {
            PageNum = newNum;
            UpdateTable();
        }

        protected async Task SelCodArt(string newCodArt)
        {
            CodArt = newCodArt;
            await ReloadData();
        }

        protected async Task SelIdxMacc(string newIdxMacc)
        {
            IdxMacc = newIdxMacc;
            await ReloadData();
        }

        protected void UpdateTable()
        {
            // esegue paginazione
            if (TotalCount > NumRecPage)
            {
                ListODL = ListComplete.Skip((PageNum - 1) * NumRecPage).Take(NumRecPage).ToList();
            }
            else
            {
                ListODL = ListComplete;
            }
        }

        #endregion Protected Methods

        #region Private Fields

        private static NLog.Logger Log = LogManager.GetCurrentClassLogger();

        #endregion Private Fields
    }
}