@page
@using Microsoft.AspNetCore.Authentication
@model IndexModel
@{
    ViewData["Title"] = "Home page";
}

<div class="text-center">
    <h1 class="display-4">Welcome</h1>
    <p>Learn about <a href="https://docs.microsoft.com/aspnet/core">building Web apps with ASP.NET Core</a>.</p>

    <a class="btn btn-primary" href="/Login">Login</a>
    <a class="btn btn-warning" href="/Logout">Loout</a>

    @if (HttpContext.User.Identity != null && HttpContext.User.Identity.IsAuthenticated)
    {
        <ul class="list-group mt-3 text-start">
            @foreach (var claim in HttpContext.User.Claims)
            {
                <li class="list-group-item">@claim.Type : @claim.Value</li>
            }
        </ul>

        <p>HttpContext.GetTokenAsync("access_token")
            <br/>
            @await HttpContext.GetTokenAsync("access_token")
        </p>
    }
</div>