using System.Security.Claims;
using Microsoft.AspNetCore.Components.Authorization;
using OrdersManagementDataModel.Dtos;

namespace OrdersManagement;

public class CustomAuthenticationStateProvider : AuthenticationStateProvider
{
    private UserDto? _currentUser;

    public override Task<AuthenticationState> GetAuthenticationStateAsync()
    {
        var identity = _currentUser != null ? new ClaimsIdentity([new Claim(ClaimTypes.Name, _currentUser.Login)], "CustomAuth") : new ClaimsIdentity();
        return Task.FromResult(new AuthenticationState(new ClaimsPrincipal(identity)));
    }

    public Task MarkUserAsAuthenticated(UserDto? user)
    {
        _currentUser = user;
        NotifyAuthenticationStateChanged(GetAuthenticationStateAsync());
        return Task.CompletedTask;
    }

    public void MarkUserAsLoggedOut()
    {
        _currentUser = null;
        NotifyAuthenticationStateChanged(GetAuthenticationStateAsync());
    }
}