mapo-core/MP.SPEC/Components/ListODL.razor.cs

using Microsoft.AspNetCore.Components;
using Microsoft.JSInterop;
using MP.Data.DatabaseModels;
using MP.SPEC.Data;

namespace MP.SPEC.Components
{
    public partial class ListODL
    {
        #region Public Properties

        [Parameter]
        public EventCallback<bool> PagerResetReq { get; set; }

        [Parameter]
        public string StatoSel
        {
            get => _statoSel;
            set
            {
                if (_statoSel != value)
                {
                    _statoSel = value;
                    var pUpd = Task.Run(async () => await reloadData());
                    pUpd.Wait();
                }
            }
        }

        #endregion Public Properties

        #region Public Methods

        public string checkSelect(string CodArticolo)
        {
            string answ = "";
            if (currRecord != null)
            {
                try
                {
                    answ = (currRecord.CodArticolo == CodArticolo) ? "table-info" : "";
                }
                catch
                { }
            }
            return answ;
        }

        #endregion Public Methods

        #region Protected Properties

        [Inject]
        protected IJSRuntime JSRuntime { get; set; } = null!;

        [Inject]
        protected MpDataService MDService { get; set; } = null!;

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

        #endregion Protected Properties

        #region Protected Methods

        protected override async Task OnInitializedAsync()
        {
            MessageService.EA_PageUpdated += MessageService_EA_PageUpdated;
            MessageService.EA_SearchUpdated += OnSeachUpdated;
            await reloadData();
        }

        protected async void OnSeachUpdated()
        {
            await InvokeAsync(() =>
            {
                PagerResetReq.InvokeAsync(true);
                //currPage = 1;
                Task task = UpdateData();
                StateHasChanged();
            });
        }

        protected async Task UpdateData()
        {
            currRecord = null;
            await reloadData();
        }

        #endregion Protected Methods

        #region Private Fields

        private string _statoSel = "*";

        private ODLModel? currRecord = null;

        private List<ODLModel>? ListRecords;

        private List<ODLModel>? SearchRecords;

        #endregion Private Fields

        #region Private Properties

        private int currPage
        {
            get => MessageService.currPage;
            set => MessageService.currPage = value;
        }

        private bool isLoading { get; set; } = false;

        private int numRecord
        {
            get => MessageService.numRecord;
            set => MessageService.numRecord = value;
        }

        private string SearchVal
        {
            get => string.IsNullOrEmpty(MessageService.SearchVal) ? "*" : MessageService.SearchVal;
        }

        private int totalCount
        {
            get => MessageService.totalCount;
            set => MessageService.totalCount = value;
        }

        #endregion Private Properties

        #region Private Methods

        private async void MessageService_EA_PageUpdated()
        {
            await reloadData();
        }

        private async Task reloadData()
        {
            isLoading = true;
            SearchRecords = await MDService.ListODLFilt(true, SearchVal, StatoSel);
            totalCount = SearchRecords.Count;
            ListRecords = SearchRecords.Skip(numRecord * (currPage - 1)).Take(numRecord).ToList();
            await Task.Delay(1);
            await InvokeAsync(() => StateHasChanged());
            isLoading = false;
        }

        #endregion Private Methods
    }
}