using System;
using System.IO;
using System.Net;
using System.Reflection;
using System.Threading;
using DotNet.Testcontainers.Builders;
using DotNet.Testcontainers.Containers;
using FitConnect;
using FitConnect.Models;
using FitConnect.Services;
using FluentAssertions;
using NUnit.Framework;

namespace IntegrationTests;

// Change to https://hub.docker.com/r/mitmproxy/mitmproxy/

[Ignore("Not testable in docker container, take to long to run every time")]
[TestFixture]
public class ProxyTest {
    [OneTimeSetUp]
    public void OneTimeSetup() {
        var path = $"{Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location)}/proxy";
        Console.WriteLine($"Creating directory: {path}");
        Directory.CreateDirectory(path);
        (_id, _secret) = HelperMethods.GetSecrets();
        File.WriteAllText("proxy/access.log", "");

        _container = new TestcontainersBuilder<TestcontainersContainer>()
            .WithImage("mitmproxy/mitmproxy")
            .WithPortBinding("3128", "8081")
            .WithBindMount(path, @"/var/log/squid")
            .Build();
        _container.StartAsync().Wait();
        Thread.Sleep(5000);
    }

    [SetUp]
    public void Setup() {
        sender =
            new FitConnect.Sender(FitConnectEnvironment.Testing,
                    _id,
                    _secret)
                .WithProxy("localhost", 3128, null, null);

#pragma warning disable SYSLIB0014
        _webClient = new WebClient {
#pragma warning restore SYSLIB0014
            Proxy =
                new WebProxy("http://localhost:3128")
        };
        _webClient.DownloadString("https://www.fitko.de/");
    }


    [TearDown]
    public void TearDown() {
        _webClient.DownloadString("https://www.google.de/").Should().NotBeNull();
    }

    [OneTimeTearDown]
    public void OneTimeTearDown() {
        Thread.Sleep(10000);
        _container.StopAsync().Wait();
        var content = File.ReadAllText("proxy/access.log");
        Console.WriteLine(content);
        content.Should().Contain("auth-testing.fit-connect.fitko.dev:443");
    }

    private WebClient _webClient = null!;

    private TestcontainersContainer _container = null!;
    private string _id = null!;
    private string _secret = null!;
    private FitConnectClient sender = null!;

    [Test]
    [Order(1)]
    public void ContainerIsRunning() {
        sender.GetProxy()!.Address.Should().Be("http://localhost:3128");
        _container.Should().NotBeNull();
        _container.State.Should().Be(TestcontainersState.Running);
    }

    [Test]
    [Order(10)]
    public void SendSubmissionViaProxy_None_Work() {
        var sender = new FitConnect.Sender(
                FitConnectEnvironment.Testing, "", "")
            .WithProxy("localhost", 3128);

        sender.OAuthService.Proxy.Should().NotBeNull();
    }

    [Test]
    [Order(20)]
    public void RequestOAuthToken() {
        // Arrange
        var testUrl = FitConnectEnvironment.Testing
            .TokenUrl;

        var oAuthService = new OAuthService(testUrl, "v1", _id, _secret, null) {
            Proxy = new WebProxy("http://localhost:3128")
        };

        // Act
        oAuthService.AuthenticateAsync().Wait();
        var token = oAuthService.Token;

        // Assert
        token.Should().NotBeNull();
    }
}