StockMan/StockMan.CORE/Shared/MainLayout.razor.cs

using Microsoft.AspNetCore.Components;
using Microsoft.AspNetCore.Components.Authorization;
using Microsoft.AspNetCore.WebUtilities;
using StockMan.CORE.Data;
using StockMan.Data.DbModels;
using System.Net;

namespace StockMan.CORE.Shared
{
    public partial class MainLayout
    {
        #region Protected Properties
        [Inject]
        protected StockDataService SDService { get; set; } = null!;

        protected List<PermessiModel>? navMenuLinks { get; set; } = null;
        public EventCallback<string> UserNameCB { get; set; }
        public string userName
        {
            get
            {
                return MService.newUserName;
            }
            set
            {
                MService.newUserName = value;
                reportChange();
            }
        }
        [Inject]
        protected AuthenticationStateProvider AuthenticationStateProvider { get; set; } = null!;
        [Inject]
        protected MessageService MService { get; set; } = null!;
        [Inject]
        protected NavigationManager NavManager { get; set; } = null!;
        #endregion Protected Properties

        #region Protected Methods

        protected override async Task OnInitializedAsync()
        {
            await forceReload();
            var uri = NavManager.ToAbsoluteUri(NavManager.Uri);
            navMenuLinks = await SDService.PermessiGetAll();
            MService.EA_UserName += OnNewUserName;
        }

        public async void OnNewUserName()
        {
            await InvokeAsync(() =>
            {
                StateHasChanged();
            });
        }

        private void reportChange()
        {
            UserNameCB.InvokeAsync(userName);
        }
        private async Task forceReload()
        {
            var authState = await AuthenticationStateProvider.GetAuthenticationStateAsync();
            var user = authState.User;
            if (user.Identity != null && user.Identity.IsAuthenticated)
            {
                userName = $"{user.Identity.Name}";
                // cercare in tabella operators e salvare sigla da registrare nei vari records sul DB
            }
            else
            {
                userName = "N.A.";
            }
        }
        #endregion Protected Methods
    }
}