using System;

using System.Linq;

using System.Transactions;

using Microsoft.VisualStudio.TestTools.UnitTesting;

using RockBus.DataContracts;

using RockBus.Logging.Trace;

using RockBus.SubscriptionRepository.Db;

using RockBus.SubscriptionRepository.Interfaces;



namespace RockBus.SubscriptionRepository.Tests

{

    /// <summary>

    /// This class contains unit tests for the persistence of transformation data.

    /// </summary>

    [TestClass]

    public class SubscriptionReposTransformationsTests

    {

        private static Db.SubscriptionRepository Repository { get; set; }



        [ClassInitialize]

        public static void ClassInitialize(TestContext tc)

        {

            DbSubscriptionRepositoryConfiguration config = new DbSubscriptionRepositoryConfiguration();

            Repository = new Db.SubscriptionRepository(new TraceLogger(), config);

        }



        [TestMethod]

        [TestCategory("SqlServerDbSubscriptionPersistence")]

        public void TestAddSubscriptionTransformation()

        {

            string id = Guid.NewGuid().ToString();

            AddOrUpdateSubscribersRequest request = this.CreateAddOrUpdateSubscribersRequest(id);

            Repository.ClearAllClients();

            Repository.AddOrUpdateSubscriberConfiguration(request.CreateSubscriberConfiguration());

            SubscriberConfiguration sc = Repository.GetSubscriberConfiguration();



            SubscriberInfo si = sc.EvaluationElementDictionary[id];

            Assert.AreEqual(3, si.PipelineInfoDictionary.Count);

            foreach (var sr in si.InfoDictionary.Values)

            {

                Assert.AreEqual(2, sr.Detail.RequestTransformationIds.Count);

                Assert.AreEqual(1, sr.Detail.ResponseTransformationIds.Count);

            }

        }



        [TestMethod]

        [TestCategory("SqlServerDbSubscriptionPersistence")]

        public void TestAddAdvertisedTransformation()

        {

            string id = Guid.NewGuid().ToString();

            AddOrUpdatePublishersRequest request = this.CreateAddOrUpdatePublishersRequest(id);

            Repository.ClearAllClients();

            Repository.AddOrUpdatePublisherConfiguration(request.CreatePublisherConfiguration());

            PublisherConfiguration pc = Repository.GetPublisherConfiguration();



            PublisherInfo pi = pc.EvaluationElementDictionary[id];

            Assert.AreEqual(3, pi.TransformationInfoDictionary.Count);

            foreach (var ai in pi.InfoDictionary.Values)

            {

                Assert.AreEqual(2, ai.Detail.RequestTransformationIds.Count);

                Assert.AreEqual(1, ai.Detail.ResponseTransformationIds.Count);

            }

        }



        private AddOrUpdateSubscribersRequest CreateAddOrUpdateSubscribersRequest(string id)

        {

            // Namespaces

            var nis = new[]

            {

                new NamespaceInfo("ns1", "http://somenamespace/"),

            };



            // Filters

            var fis = new[]

            {

                new FilterInfo("ActionFilter1", FilterTypeEnum.Action, "http://someaction/"),

                new FilterInfo("XPathFilter1", FilterTypeEnum.XPath, "//ns1:elem1/ns1:elem2/@ns1:attr1=3"),

                new FilterInfo("AndFilter1", "ActionFilter1", "XPathFilter1"),

                new FilterInfo("TopicFilter1", FilterTypeEnum.Topic, "sometopic"),

            };



            // Endpoint

            var ei = new EndpointInfo("Endpoint1", "http://someaddress/", EndpointNameEnum.BasicHttpEndpoint);



            SubscriberInfo si = new SubscriberInfo(id, nis, fis, new[] { ei });



            // Transformations

            si.PipelineInfoDictionary.Add(

                "RequestTransformation1",

                new TransformationInfo()

                {

                    Id = "RequestTransformation1",

                    TransformationType = TransformationTypeEnum.Xslt,

                    TransformationData = "ReqTransformation1.xslt",

                });

            si.PipelineInfoDictionary.Add(

                "RequestTransformation2",

                new TransformationInfo()

                {

                    Id = "RequestTransformation2",

                    TransformationType = TransformationTypeEnum.Custom,

                    TransformationData = "RockBus.Tests.Transformations.Test",

                    CustomTypeName = "TestTransformation"

                });

            si.PipelineInfoDictionary.Add(

                "ResponseTransformation1",

                new TransformationInfo()

                {

                    Id = "ResponseTransformation1",

                    TransformationType = TransformationTypeEnum.Xslt,

                    TransformationData = "RespTransformation.xslt",

                });



            // Subscriptions

            SubscriptionDetail sd = new SubscriptionDetail(Guid.NewGuid().ToString(), true, 1000, null, null);

            SubscriptionInfo sci = new SubscriptionInfo(si, sd, ei, fis);



            foreach (TransformationInfo ti in si.PipelineInfoDictionary.Values)

            {

                if (ti.Id.StartsWith("Request"))

                    sci.Detail.RequestTransformationIds.Add(ti.Id);

                else

                    sci.Detail.ResponseTransformationIds.Add(ti.Id);

            }



            si.InfoDictionary.TryAdd(sci.Detail.Id, sci);



            // SubscriptionConfiguration

            SubscriberConfiguration sc = new SubscriberConfiguration();

            sc.EvaluationElementDictionary.TryAdd(si.Id, si);



            // Request

            AddOrUpdateSubscribersRequest request = new AddOrUpdateSubscribersRequest(sc);

            return request;

        }



        private AddOrUpdatePublishersRequest CreateAddOrUpdatePublishersRequest(string id)

        {

            var tis = new[]

            {

                new TopicInfo()

                {

                    Name = "Topic1",

                }

            };



            var nis = new[]

            {

                new NamespaceInfo("ns1", "http://somenamespace/"),

            };



            var fis = new[]

            {

                new FilterInfo("ActionFilter1", FilterTypeEnum.Action, "http://someaction/"),

                new FilterInfo("XPathFilter1", FilterTypeEnum.XPath, "//ns1:elem1/ns1:elem2/@ns1:attr1=3"),

                new FilterInfo("AndFilter1", "ActionFilter1", "XPathFilter1"),

                new FilterInfo("TopicFilter1", FilterTypeEnum.Topic, "sometopic"),

            };



            var ris = new[]

            {

                new ResponseInfo("Response1", "http://SomeAction", "<someOperation xmlns=\"http://somenamespace/\" />"),

            };



            PublisherInfo pi = new PublisherInfo(id, nis, fis, tis, ris);





            pi.TransformationInfoDictionary.Add(

                "RequestTransformation1",

                new TransformationInfo()

                {

                    Id = "RequestTransformation1",

                    TransformationType = TransformationTypeEnum.Xslt,

                    TransformationData = "PubRequestTransformation.xslt"

                });

            pi.TransformationInfoDictionary.Add(

                "RequestTransformation2",

                new TransformationInfo()

                {

                    Id = "RequestTransformation2",

                    TransformationType = TransformationTypeEnum.Custom,

                    TransformationData = "RockBus.Tests.Transformations.Test",

                    CustomTypeName = "TestTransformation"

                });

            pi.TransformationInfoDictionary.Add(

                "ResponseTransformation1",

                new TransformationInfo()

                {

                    Id = "ResponseTransformation1",

                    TransformationType = TransformationTypeEnum.Xslt,

                    TransformationData = "PubRespTransformation.xslt",

                });





            AdvertisementDetail pd = new AdvertisementDetail(Guid.NewGuid().ToString(), expiryDateTimeUtc: DateTime.MaxValue);

            AdvertisementInfo pci = new AdvertisementInfo(pi, pd);

            foreach (TransformationInfo ti in pi.TransformationInfoDictionary.Values)

            {

                if (ti.Id.StartsWith("Request"))

                    pci.Detail.RequestTransformationIds.Add(ti.Id);

                else

                    pci.Detail.ResponseTransformationIds.Add(ti.Id);

            }



            pci.TopicNames.Add("Topic1");

            pi.InfoDictionary.TryAdd(

                "Advertisement1",

                pci);



            PublisherConfiguration pc = new PublisherConfiguration();

            pc.EvaluationElementDictionary.TryAdd(pi.Id, pi);



            AddOrUpdatePublishersRequest request = new AddOrUpdatePublishersRequest(pc);

            return request;

        }

    }

}