using NUnit.Framework;
using Aurora.Proto.PartyV2;
using Aurora.Services.Server;
using Aurora.Services.Library;
using Aurora.Services.Settings;
using Aurora.test.Models.Mock;
using Grpc.Core;
using System.Threading.Tasks;
using System.Linq;
using System.IO;
using Autofac;

namespace Aurora.test.ControllerTests
{
    public class MemberControllerTests
    {
        private RemotePartyService.RemotePartyServiceClient _remotePartyService;
        private Channel _channel;

        private IContainer _container;
        private IServerService _serverService;

        [OneTimeSetUp]
        public void SetupOneTime()
        {
            ContainerBuilder builder = new ContainerBuilder();
            builder.RegisterType<ServerService>().As<IServerService>().SingleInstance();
            builder.RegisterInstance<ISettingsService>(new SettingsServiceMock()
            {
                Username = "Test User 1",
                DefaultPort = 4005,
                LibraryLocation = string.Format("{0}/Resource", Directory.GetCurrentDirectory())
            }).SingleInstance();
            builder.RegisterType<LibraryService>().As<ILibraryService>().SingleInstance();
            _container = builder.Build();
        }

        [OneTimeTearDown]
        public void TearDownOneTime()
        {
            _container.Dispose();
        }

        [SetUp]
        public void Setup()
        {
            _serverService = _container.Resolve<IServerService>();
            _serverService.Start("testParty", "asdf");
            _channel = new Channel(string.Format("{0}:{1}", ServerService.GetLocalIPAddress(), 8080), ChannelCredentials.Insecure);
            _remotePartyService = new RemotePartyService.RemotePartyServiceClient(_channel);
        }

        [TearDown]
        public async Task TearDown()
        {
            await _serverService.Stop();
            await _channel.ShutdownAsync();
        }

        [Test]
        public void DefaultTest()
        {
            ListMembersResponse resp = _remotePartyService.ListMembers(new ListMembersRequest()
            {
                Parent = "party1",
                PageSize = 10,
            });
            Assert.NotNull(resp);
            Assert.GreaterOrEqual(resp.Members.Count, 1);
        }

        [Test]
        [TestCase("Alex")]
        [TestCase("Alex Goldberg")]
        [TestCase("Alex/goldberg")]
        [TestCase("alex@welcome.com")]
        public void CreateMemberTest(string value)
        {
            Member member = _remotePartyService.CreateMember(new CreateMemberRequest()
            {
                Parent = "party1",
                Member = new Member()
                {
                    UserName = value,
                    IpAddress = ServerService.GetLocalIPAddress(),
                }
            });

            Assert.NotNull(member);
        }

        static object[] MultipleMembersCases =
        {
            new object[] {"Tupac", "Aubrey Grahm", "Beyonce Knowls", "Ke$ha", "A$ap Ferg"},
        };

        [Test]
        [TestCaseSource("MultipleMembersCases")]
        public void CreateMultiplMembersTest(object[] memberNames)
        {
            //Add members
            foreach (string name in memberNames)
            {
                Member member = _remotePartyService.CreateMember(new CreateMemberRequest()
                {
                    Parent = "party1",
                    Member = new Member()
                    {
                        UserName = name
                    }
                });

                Assert.NotNull(member);
            }

            //List members
            ListMembersResponse resp = _remotePartyService.ListMembers(new ListMembersRequest()
            {
                Parent = "party1",
                PageSize = 10,
            });
            Assert.NotNull(resp);
            Assert.AreEqual(resp.Members.Count, 6);
        }

        [Test]
        [TestCaseSource("MultipleMembersCases")]
        public void DeleteMemberTest(object[] memberNames)
        {
            //Add members
            foreach (string name in memberNames)
            {
                Member member = _remotePartyService.CreateMember(new CreateMemberRequest()
                {
                    Parent = "party1",
                    Member = new Member()
                    {
                        UserName = name
                    }
                });

                Assert.NotNull(member);
            }

            //List members
            ListMembersResponse resp = _remotePartyService.ListMembers(new ListMembersRequest()
            {
                Parent = "party1",
                PageSize = 10,
            });
            Assert.NotNull(resp);
            Assert.AreEqual(resp.Members.Count, 6);

            string keshaResourceName = resp.Members.First(member => member.UserName == "Ke$ha").Name;

            //Delete member

            _remotePartyService.DeleteMember(new DeleteMemberRequest()
            {
                Name = keshaResourceName
            });

            //List members
            resp = _remotePartyService.ListMembers(new ListMembersRequest()
            {
                Parent = "party1",
                PageSize = 10,
            });
            Assert.NotNull(resp);
            Assert.AreEqual(resp.Members.Count, 5);
            Assert.False(resp.Members.Any(member => member.UserName == "Ke$sha"));
        }

        static object[] PagingCases =
        {
            new object[] {"Tupac", "Aubrey Grahm", "Beyonce Knowls", "Ke$ha", "A$ap Ferg", "asdf", "sdfa", "dfas", "fasd"},
        };

        [Test]
        [TestCaseSource("PagingCases")]
        public void MemberPagingTest(object[] members)
        {
            foreach (string name in members)
            {
                Member member = _remotePartyService.CreateMember(new CreateMemberRequest()
                {
                    Parent = "party1",
                    Member = new Member()
                    {
                        UserName = name
                    }
                });

                Assert.NotNull(member);
            }

            //List members
            ListMembersResponse resp = _remotePartyService.ListMembers(new ListMembersRequest()
            {
                Parent = "party1",
                PageSize = 2,
            });

            string nextPageToken = resp.NextPageToken;

            Assert.AreEqual(resp.Members.Count, 2);

            //List members
            resp = _remotePartyService.ListMembers(new ListMembersRequest()
            {
                Parent = "party1",
                PageSize = 2,
                PageToken = nextPageToken,
            });

            Assert.AreEqual(resp.Members.Count, 2);
        }
    }
}