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

using Microsoft.AspNetCore.Components;
using Microsoft.AspNetCore.WebUtilities;

//using MongoDB.Bson.IO;
using MP.Data.DbModels;
using MP.Data.DTO;
using MP.Data.Services;
using Newtonsoft.Json;

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

        public void Dispose()
        {
            barcodeReaderCustom.Stop();
            barcodeReaderCustom.CloseScan();
            ShowScanBarcode = false;
            txtError = "";
            matrOpr = 0;
            oprList = new List<AnagOperatoriModel>();
            GC.Collect();
        }

        #endregion Public Methods

        #region Protected Fields

        protected int expDays = 1;
        protected bool recordLogin = true;
        protected bool vetoRecord
        {
            get => MsgServ.VetoRecordLogin;
            set => MsgServ.VetoRecordLogin = value;
        }

        protected string txtError = "";
        protected DateTime vetoScan = DateTime.Now;

        #endregion Protected Fields

        #region Protected Properties

        protected string _authKey { get; set; } = "";

        protected int _matrOpr { get; set; } = 0;

        protected string authKey
        {
            get
            {
                return _authKey;
            }
            set
            {
                if (_authKey != value)
                {
                    _authKey = value;
                    FirstLogIn().ConfigureAwait(false);
                }
            }
        }

        protected EgwCoreLib.Razor.BarcodeReader barcodeReaderCustom { get; set; } = null!;
        protected string CurrOprTknLS { get; set; } = null!;

        protected string CurrOprTknRedis { get; set; } = null!;

        protected int matrOpr
        {
            get { return _matrOpr; }
            set => _matrOpr = value;
        }

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

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

        protected List<AnagOperatoriModel> oprList { get; set; } = new List<AnagOperatoriModel>();

        protected AnagOperatoriModel rigaOpr { get; set; } = null!;

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

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

        #endregion Protected Properties

        #region Protected Methods

        protected async Task FirstLogIn()
        {
            rigaOpr = await TDService.OperatoreSearch(matrOpr, authKey);
            var devGuid = await MsgServ.GetCurrDevGuidLSAsync();
            if (rigaOpr == null)
            {
                var deHash = TDService.DecryptData(authKey);
                rigaOpr = await TDService.OperatoreSearch(matrOpr, deHash);
            }
            await Task.Delay(50);
            if (rigaOpr != null && rigaOpr.MatrOpr > 0)
            {
                userTknDTO newUserTkn = new userTknDTO()
                {
                    currOpr = rigaOpr,
                    DevGuid = devGuid
                };

                var jsonTkn = JsonConvert.SerializeObject(newUserTkn);
                string hash = TDService.EncryptData(jsonTkn);
                MsgServ.RigaOper = rigaOpr;
                await Task.Delay(50);
                await MsgServ.SetCurrOperDtoLSAsync(hash);
                await MsgServ.SetLastMatrOprAsync(rigaOpr.MatrOpr);
                await TDService.OperatoreSetRedis(matrOpr, hash, devGuid);

                // se abilitato in config...
                if (recordLogin && !vetoRecord)
                {
                    // imposto veto (TTL: 60sec hard-coded)
                    vetoRecord = true;
                    // salvo registrazione login utente
                    string generOpr = $"{rigaOpr.Cognome} {rigaOpr.Nome}";
                    RegistroDichiarazioniModel ulRec = new RegistroDichiarazioniModel()
                    {
                        TagCode = "UserLogin",
                        IdxMacchina = "",
                        DtRec = DateTime.Now,
                        MatrOpr = matrOpr,
                        ValString = $"Login: {generOpr}"
                    };
                    await TDService.RegDichiarInsert(ulRec);
                }

                // nascondo scanner...
                ShowScanBarcode = false;

                // passo a status map
                await Task.Delay(50);
                NavMan.NavigateTo("status-map", true);
            }
            else
            {
                txtError = Traduci("UserPwdMismatch");
                authKey = "";
            }
        }

        protected override async Task OnInitializedAsync()
        {
            txtError = "";
            matrOpr = await MsgServ.GetLastMatrOprAsync();
            TDService.ConfigGetVal("cookieDayExpire", ref expDays);
            TDService.ConfigGetVal("TAB_UL_Record", ref recordLogin);
            ShowScanBarcode = !SMServ.GetConfBool("TAB_WebCamHide"); 
            oprList = await TDService.ElencoOperatori();
            // filtro solo abilitati + ordino x nome...
            oprList = oprList
                        .Where(x => x.isEnabled)
                        .OrderBy(x => x.Cognome)
                        .ThenBy(x => x.Nome)
                        .ToList();
        }

        protected async Task ScanDoneHandler(string value)
        {
            DateTime adesso = DateTime.Now;
            // non nullo
            if (!string.IsNullOrEmpty(value))
            {
                // non veto...
                if (adesso.Subtract(vetoScan).TotalMinutes > 0)
                {
                    vetoScan = adesso.AddSeconds(4);
                    //NavManager.NavigateTo($"CodeProcess/{value}");
                    var uri = NavMan.ToAbsoluteUri(value);
                    if (QueryHelpers.ParseQuery(uri.Query).TryGetValue("MatrOpr", out var Uri_matrOpr))
                    {
                        if (!string.IsNullOrEmpty(Uri_matrOpr))
                        {
                            matrOpr = int.Parse(Uri_matrOpr);
                        }
                    }
                    if (QueryHelpers.ParseQuery(uri.Query).TryGetValue("UserAuthKey", out var Uri_authKey))
                    {
                        if (!string.IsNullOrEmpty(Uri_authKey))
                        {
                            authKey = Uri_authKey;
                        }
                    }
                    await FirstLogIn();
                }
            }
        }

        protected async Task ToggleCodeScan()
        {
            await Task.Delay(1);
            ShowScanBarcode = !ShowScanBarcode;
        }

        protected string Traduci(string lemma)
        {
            return SMServ.Traduci($"EN_{lemma}".ToUpper());
        }

        #endregion Protected Methods

        #region Private Properties

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

        #endregion Private Properties
    }
}