using Microsoft.Extensions.Configuration;

namespace Shogi.AcceptanceTests.TestSetup;

/// <summary>
/// Acceptance Test fixture for tests which assert features for Microsoft accounts.
/// </summary>
public class GuestTestFixture : IAsyncLifetime, IDisposable
{
	private bool disposedValue;

	public GuestTestFixture()
	{
		Configuration = new ConfigurationBuilder()
			.AddJsonFile("appsettings.json")
			.Build();

		var baseUrl = Configuration["ServiceUrl"] ?? throw new InvalidOperationException("ServiceUrl configuration missing.");
		var baseAddress = new Uri(baseUrl, UriKind.Absolute);
        Guest1ServiceClient = new HttpClient
		{
			BaseAddress = baseAddress
		};
		Guest2ServiceClient = new HttpClient
		{
			BaseAddress = baseAddress
        };
	}

	public IConfiguration Configuration { get; private set; }
	public HttpClient Guest2ServiceClient { get; }
	public HttpClient Guest1ServiceClient { get; }

    public async Task InitializeAsync()
	{
		// Log in as some guest accounts and retain the session cookie for future requests.
		var guestLoginUri = new Uri("User/LoginAsGuest", UriKind.Relative);

        var loginResponse = await Guest1ServiceClient.GetAsync(guestLoginUri);
		loginResponse.IsSuccessStatusCode.Should().BeTrue(because: "Guest accounts should work");
		var guestSessionCookie = loginResponse.Headers.GetValues("Set-Cookie").Single();
		Guest1ServiceClient.DefaultRequestHeaders.Add("Set-Cookie", guestSessionCookie);

		loginResponse = await Guest2ServiceClient.GetAsync(guestLoginUri);
		loginResponse.IsSuccessStatusCode.Should().BeTrue(because: "Guest accounts should work twice");
		guestSessionCookie = loginResponse.Headers.GetValues("Set-Cookie").Single();
		Guest2ServiceClient.DefaultRequestHeaders.Add("Set-Cookie", guestSessionCookie);
	}

	protected virtual void Dispose(bool disposing)
	{
		if (!disposedValue)
		{
			if (disposing)
			{
				Guest1ServiceClient.Dispose();
			}

			disposedValue = true;
		}
	}

	public Task DisposeAsync()
	{
		Dispose(true);
		return Task.CompletedTask;
	}

	public void Dispose()
	{
		Dispose(disposing: true);
		GC.SuppressFinalize(this);
	}
}