@using System.Security.Claims
@model string

<div class="jumbotron">
    @if (User?.Identity is { IsAuthenticated: true })
    {
        <h1>Welcome, @User.Identity.Name</h1>

        <p>
            @foreach (var claim in ((ClaimsPrincipal) Context.User).Claims)
            {
                <div>@claim.Type: <b>@claim.Value</b></div>
            }
        </p>

        if (!string.IsNullOrEmpty(Model))
        {
            <h3>Message received from the resource controller: @Model</h3>
        }

        if (User is ClaimsPrincipal principal &&
            principal.FindFirst(ClaimTypes.NameIdentifier)?.Issuer is "https://localhost:44349/")
        {
            <form action="/" method="post">
                @Html.AntiForgeryToken()

                <button class="btn btn-lg btn-warning" type="submit">Query the resource controller</button>
            </form>
        }

        <form action="/logout" method="post">
            @Html.AntiForgeryToken()

            <input type="hidden" name="returnUrl" value="@Request.RawUrl" />

            <button class="btn btn-lg btn-danger" type="submit">Sign out</button>
        </form>
    }

    else
    {
        <h1>Welcome, anonymous</h1>

        <form action="/login" method="post">
            @Html.AntiForgeryToken()

            <input type="hidden" name="returnUrl" value="@Request.RawUrl" />

            <button class="btn btn-lg btn-success" type="submit" name="provider" value="Local">
                Sign in using the local OIDC server
            </button>

            <button class="btn btn-lg btn-success" type="submit" name="provider" value="Local+GitHub">
                Sign in using the local OIDC server (using GitHub delegation)
            </button>

            <button class="btn btn-lg btn-success" type="submit" name="provider" value="GitHub">
                Sign in using GitHub
            </button>

            <button class="btn btn-lg btn-success" type="submit" name="provider" value="Google">
                Sign in using Google
            </button>

            <button class="btn btn-lg btn-success" type="submit" name="provider" value="Twitter">
                Sign in using Twitter
            </button>
        </form>
    }
</div>