HyperCube/Shared/Sidebar.razor.cs

using System;
using System.Collections.Generic;
using System.Threading.Tasks;
using Microsoft.AspNetCore.Components;
using Microsoft.AspNetCore.Components.Authorization;
using Microsoft.AspNetCore.Identity;
using HyperCube.Models;
using Console = HyperCube.Utils.AdvConsole;

namespace HyperCube.Shared
{
    public partial class Sidebar : ComponentBase
    {
        [Inject]
        public AuthenticationStateProvider AuthenticationStateProvider { get; set; }
        [Inject]
        public UserManager<IdentityUser> UserManager { get; set; }

        AccountModel account;
        List<Role> roles;
        //string rr = "";
        //roles = account.roles;

        protected override async Task OnInitializedAsync()
        {
            account = await GetCurrentAcc();
            if (account != null)
                account.RolesChanged += Change;
        }

        public async Task InitializeAccount()
        {
            AccountModel.Current = await GetCurrentAcc();
            Console.WriteLine("InitializeAccount in Sidebar " + AccountModel.Current.Name);
            await Rerender();
        }

        private async Task<AccountModel> GetCurrentAcc()
        {
            AccountModel account = new();

            var authState = await AuthenticationStateProvider.GetAuthenticationStateAsync();
            var user = authState.User;

            if (user.Identity.IsAuthenticated)
            {
                var currentUser = await UserManager.GetUserAsync(user);
                account.UUID = currentUser.Id;
                //account.Name = currentUser.UserName;
                //account.Email = currentUser.Email;

                var acc = AccountModel.Find(account.UUID);
                if (acc != null)
                    account = acc;
                ///tmp

                //account.AccRole = Role.User;
                //account.Name = "test";
                return account;
            }

            return null;
        }

        private void Change(int count)
        {
            Console.WriteLine($"Sidebar role changed, count: {count}");
            Rerender();
        }

        private async Task Rerender() { StateHasChanged(); }
    }
}