mapo-core/MP.INVE/Components/ListQrOpr.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.INVE;
using MP.INVE.Shared;
using MP.INVE.Components;
using MP.INVE.Data;
using MP.Data.DatabaseModels;

namespace MP.INVE.Components
{
    public partial class ListQrOpr
    {
        [Parameter]
        public SelectQrOperatoreParams currParams { get; set; } = null!;

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

        [Inject]
        protected MiDataService MIService { get; set; } = null!;
        [Inject]
        private IConfiguration Configuration { get; set; } = null!;
        protected List<AnagOperatoriModel>? elencoOPeratori = new List<AnagOperatoriModel>();
        protected List<AnagOperatoriModel>? SearchRecords = new List<AnagOperatoriModel>();
        [Inject]
        protected IJSRuntime JSRuntime { get; set; } = null!;
        protected override async Task OnAfterRenderAsync(bool firstRender)
        {
            await Task.Delay(50);
            if (firstRender)
            {
                await reloadData(true);
            }
        }
        protected override async Task OnParametersSetAsync()
        {
            await reloadData(true);
        }
        private int _idOperatore = 0;
        protected int idOperatore
        {
            get => _idOperatore;
            set => _idOperatore = value;
        }
        private string _authKey = "";
        protected string authKey
        {
            get => _authKey;
            set => _authKey = value;
        }
        protected string BaseUrlTab { get => $"{Configuration["ServerConf:BaseUrlJumper"]}"; }
        protected string rawCode
        {
            get
            {
                string answ = "";
                answ = $"{BaseUrlTab}MatrOpr={idOperatore}&UserAuthKey={authKey}";
                return answ;
            }
        }

        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;
        }
        private int numRecord
        {
            get => currParams.NumRec;
            set
            {
                currParams.NumRec = value;
                StateHasChanged();
            }
        }
        private int currPage
        {
            get => currParams.CurrPage;
            set
            {
                currParams.CurrPage = value;
                StateHasChanged();
            }
        }

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