using System;
using System.Collections.Generic;
using System.Linq;
using NSubstitute;
using NUnit.Framework;
using TestFramework.Repository;
using TINK.Model.Connector;
using TINK.Repository;

namespace TestTINKLib.Fixtures.ObjectTests.Connector
{
    /// <summary> Tests filter object. </summary>
    [TestFixture]
    public class TestFilter
    {
        /// <summary> Tests all stations. </summary>
        [Test]
        public void TestGetStationsAll()
        {
            var connector = new ConnectorCache(
                new AppContextInfo("MyMerchId", "MyApp", new Version(1, 2)),
                        null /*UI language */,
                        string.Empty,
                        string.Empty,
                        new CopriCallsMemory001());

            var filter = new FilteredConnector(new List<string> { FilterHelper.CARGOBIKE, FilterHelper.CITYBIKE }, connector);
            var stations = filter.Query.GetBikesAndStationsAsync().Result.Response;
            Assert.AreEqual(41, stations.StationsAll.Count()); // Count of stations was 9 before switching to data provider CopriCallsMemory(CopriCallsMemory.SampleSets.Set2, 1)

            filter = new FilteredConnector(new List<string> { FilterHelper.CARGOBIKE }, connector);
            stations = filter.Query.GetBikesAndStationsAsync().Result.Response;
            Assert.AreEqual(27, stations.StationsAll.Count());

            filter = new FilteredConnector(new List<string> { FilterHelper.CITYBIKE }, connector);
            stations = filter.Query.GetBikesAndStationsAsync().Result.Response;
            Assert.AreEqual(21, stations.StationsAll.Count());

            filter = new FilteredConnector(new List<string> { "AGroupNamedNonsensDoesNotExist" }, connector);
            stations = filter.Query.GetBikesAndStationsAsync().Result.Response;
            Assert.AreEqual(0, stations.StationsAll.Count());

            filter = new FilteredConnector(new List<string>(), connector);
            stations = filter.Query.GetBikesAndStationsAsync().Result.Response;
            Assert.AreEqual(41, stations.StationsAll.Count());

            filter = new FilteredConnector(null, connector);
            stations = filter.Query.GetBikesAndStationsAsync().Result.Response;
            Assert.AreEqual(41, stations.StationsAll.Count(), "Null means filter none.");
        }

        /// <summary> Tests all stations. </summary>
        [Test]
        public void TestGetBikesAll()
        {
            var l_oConnector = new ConnectorCache(
                new AppContextInfo("MyMerchId", "MyApp", new Version(1, 2)),
                        null /*UI language */,
                        string.Empty,
                        string.Empty,
                        new CopriCallsMemory001());

            var l_oFilter = new FilteredConnector(new List<string> { FilterHelper.CARGOBIKE, FilterHelper.CITYBIKE }, l_oConnector);
            var l_oBikes = l_oFilter.Query.GetBikesAsync().Result.Response;
            Assert.AreEqual(8, l_oBikes.Count()); // Count of stations was 12 CopriCallsMemory(CopriCallsMemory.SampleSets.Set2, 1)

            l_oFilter = new FilteredConnector(new List<string> { FilterHelper.CARGOBIKE }, l_oConnector);
            l_oBikes = l_oFilter.Query.GetBikesAsync().Result.Response;
            Assert.AreEqual(3, l_oBikes.Count()); // Was 11

            l_oFilter = new FilteredConnector(new List<string> { FilterHelper.CITYBIKE }, l_oConnector);
            l_oBikes = l_oFilter.Query.GetBikesAsync().Result.Response;
            Assert.AreEqual(5, l_oBikes.Count()); // Was 1

            l_oFilter = new FilteredConnector(new List<string> { "AGroupNamedNonsensDoesNotExist" }, l_oConnector);
            l_oBikes = l_oFilter.Query.GetBikesAsync().Result.Response;
            Assert.AreEqual(0, l_oBikes.Count());

            l_oFilter = new FilteredConnector(new List<string>(), l_oConnector);
            l_oBikes = l_oFilter.Query.GetBikesAsync().Result.Response;
            Assert.AreEqual(8, l_oBikes.Count(), "List with zero element means filter all."); // Was 12

            l_oFilter = new FilteredConnector(null, l_oConnector);
            l_oBikes = l_oFilter.Query.GetBikesAsync().Result.Response;
            Assert.AreEqual(8, l_oBikes.Count(), "Null means filter none.");
        }

        [Test]
        public void TestIsConnected()
        {
            var connector = Substitute.For<IConnector>();
            connector.IsConnected.Returns(true);
            Assert.IsTrue(new FilteredConnector(new List<string>(), connector).IsConnected);
            var dummy = connector.Received().IsConnected;

            connector = Substitute.For<IConnector>();
            connector.IsConnected.Returns(false);
            Assert.IsFalse(new FilteredConnector(new List<string>(), connector).IsConnected);
            dummy = connector.Received().IsConnected;
        }
    }
}