mapo-core/MP.INVE/Components/ListQrOpr.razor.cs

using Microsoft.AspNetCore.Components;
using Microsoft.JSInterop;
using MP.Data.DbModels;
using MP.INVE.Data;

namespace MP.INVE.Components
{
    public partial class ListQrOpr
    {
        #region Public Properties

        [Parameter]
        public SelectQrOperatoreParams currParams { get; set; } = null!;

        [Parameter]
        public bool isLoading { get; set; }

        [Parameter]
        public EventCallback<int> TotalChanged { get; set; }

        #endregion Public Properties

        #region Protected Fields

        protected List<AnagOperatoriModel>? elencoOperatori = new List<AnagOperatoriModel>();
        protected List<AnagOperatoriModel>? SearchRecords = new List<AnagOperatoriModel>();

        #endregion Protected Fields

        #region Protected Properties

        protected string authKey
        {
            get => _authKey;
            set => _authKey = value;
        }

        protected string BaseUrlTab { get => $"{Configuration["ServerConf:BaseUrlJumper"]}"; }

        protected int idOperatore
        {
            get => _idOperatore;
            set => _idOperatore = value;
        }

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

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

        protected string rawCode
        {
            get
            {
                string answ = "";
                answ = $"{BaseUrlTab}MatrOpr={idOperatore}&UserAuthKey={authKey}";
                return answ;
            }
        }

        #endregion Protected Properties

        #region Protected Methods

        protected override async Task OnParametersSetAsync()
        {
            if (lastParams == null || !currParams.Equals(lastParams))
            {
                lastParams = currParams.Clone();
                await reloadData(true);
            }
        }

        #endregion Protected Methods

        #region Private Fields

        private string _authKey = "";

        private int _idOperatore = 0;
        private int _totalCount = 0;

        #endregion Private Fields

        #region Private Properties

        [Inject]
        private IConfiguration Configuration { get; set; } = null!;

        private int currPage
        {
            get => currParams.CurrPage;
        }

        private SelectQrOperatoreParams? lastParams { get; set; } = null;

        private int numRecord
        {
            get => currParams.NumRec;
        }

        private int totalCount
        {
            get => _totalCount;
            set
            {
                if (_totalCount != value)
                {
                    _totalCount = value;
                    TotalChanged.InvokeAsync(value);
                }
            }
        }

        #endregion Private Properties

        #region Private Methods

        private async Task reloadData(bool first)
        {
            elencoOperatori = null;
            isLoading = true;
            SearchRecords = MIService.ElencoOperatori();
            totalCount = SearchRecords.Count;
            elencoOperatori = SearchRecords.Skip(numRecord * (currPage - 1)).Take(numRecord).ToList();
            await Task.Delay(1);
            await InvokeAsync(() => StateHasChanged());
            await Task.Delay(1);

            if (first)
            {
                if (elencoOperatori != null)
                {
                    foreach (var item in elencoOperatori)
                    {
                        idOperatore = item.MatrOpr;
                        authKey = MIService.EncriptData(item.authKey);

                        await JSRuntime.InvokeVoidAsync("clearContent", $"qrCodeImg_{item.MatrOpr}");
                        await JSRuntime.InvokeVoidAsync("displayQr", $"qrCodeImg_{item.MatrOpr}", rawCode);
                    }
                }
            }
            isLoading = false;
        }

        #endregion Private Methods
    }
}