using System;
using System.Threading.Tasks;
using Newtonsoft.Json;
using NSubstitute;
using NUnit.Framework;
using ShareeBike.Repository;
using ShareeBike.Repository.Response;
using ShareeBike.Repository.Response.Stations;

namespace SharedBusinessLogic.Tests.Fixtures.ObjectTests.Query
{
	[TestFixture]
    public class TestQuery
    {
        private const string BIKESAVAILABLE = @"{
              ""copri_version"" : ""4.1.0.0"",
              ""bikes"" : {},
              ""response_state"" : ""OK"",
              ""apiserver"" : ""https://app.tink-konstanz.de"",
              ""authcookie"" : """",
              ""response"" : ""bikes_available"",
              ""bikes"" : {
                                ""2352"" : {
                                ""description"" : ""Cargo Long"",
                                ""state"" : ""available"",
                                ""bike"" : ""1"",
                                ""gps"" : { ""latitude"": ""47.669888"", ""longitude"": ""9.167749"" },
                                ""station"" : ""9""
                                }
            }
        }";

		/// <summary>
		/// Holds the response on stations_available request.
		/// </summary>
		/// <remarks> V1: Did not hold station_type entry.</remarks>
		private const string STATIONSALLV2 = @"{
              ""copri_version"" : ""4.1.0.0"",
              ""stations"" : {
                 ""9"" : {
                    ""station"" : ""9"",
                    ""bike_soll"" : ""0"",
                    ""bike_ist"" : ""7"",
                    ""station_group"" : [ ""ShareeBike"" ],
                    ""gps"" : { ""latitude"": ""47.66756"", ""longitude"": ""9.16477"" },
                    ""state"" : ""available"",
                    ""description"" : """",
					""station_type"": {
					  ""Cargobike"": {
						""bike_count"": ""1"",
						""bike_group"": ""ShareeBike""
					  },
					  ""Citybike"": {
						""bike_count"": ""0"",
						""bike_group"": ""FR300103""
					  }
					}
                 },
                 ""13"" : {
                    ""station"" : ""13"",
                    ""bike_soll"" : ""4"",
                    ""bike_ist"" : ""1"",
                    ""station_group"" : [ ""ShareeBike"" ],
                    ""gps"" : { ""latitude"": ""47.657756"", ""longitude"": ""9.176084"" },
                    ""state"" : ""available"",
                    ""description"" : """"
                 },
                 ""30"" : {
                    ""station"" : ""30"",
                    ""bike_soll"" : ""5"",
                    ""bike_ist"" : ""0"",
                    ""station_group"" : [ ""ShareeBike"", ""Citybike"" ],
                    ""gps"" : { ""latitude"": ""47.657766"", ""longitude"": ""9.176094"" },
                    ""state"" : ""available"",
                    ""description"" : ""Test für Stadtradstation""
                 }
        },
              ""user_group"" : [ ""Citybike"", ""ShareeBike"" ],
              ""response_state"" : ""OK"",
              ""authcookie"" : ""6103_f782a208d9399291ba8d086b5dcc2509_12345678"",
              ""debuglevel"" : ""2"",
              ""response"" : ""stations_all"",
              ""user_id"" : ""javaminister@gmail.com"",
              ""apiserver"" : ""https://tinkwwp.copri-bike.de""
        }";

        [Test]
        public async Task TestGetStations()
        {
            var server = Substitute.For<ICopriServer>();

            server.GetStationsAsync().Returns(Task.Run(() => JsonConvert.DeserializeObject<StationsAvailableResponse>(STATIONSALLV2)));

            var result = await new ShareeBike.Model.Connector.Query(server).GetBikesAndStationsAsync();

			Assert.That(result.Response.StationsAll.Count, Is.EqualTo(3));
			Assert.That(result.Response.StationsAll["9"].BikeGroups.AvailableCount, Is.EqualTo(1));
			Assert.That(result.Response.BikesOccupied.Count, Is.EqualTo(0));
			Assert.That(result.Source, Is.EqualTo(typeof(CopriCallsMonkeyStore)));
			Assert.That(result.Exception, Is.Null);
        }

        [Test]
        public async Task TestGetBikesAsync()
        {
            var server = Substitute.For<ICopriServer>();

			var uri = new Uri("https://Myserver.com");
			var station = "MyStation";
			var bike = "MyBike";

            server.GetBikesAvailableAsync(uri, station, bike).Returns(Task.Run(() => JsonConvert.DeserializeObject<BikesAvailableResponse>(BIKESAVAILABLE)));

            var result = await new ShareeBike.Model.Connector.Query(server).GetBikesAsync(uri, station, bike);

			Assert.That(result.Response.Count, Is.EqualTo(1));
			Assert.That(result.Source, Is.EqualTo(typeof(CopriCallsMonkeyStore)));
			Assert.That(result.Exception, Is.Null);

			await server.Received().GetBikesAvailableAsync(uri, station, bike);
        }

        [Test]
        public async Task TestGetBikesOccupied()
        {
            var server = Substitute.For<ICopriServer>();

            var result = await new ShareeBike.Model.Connector.Query(server).GetBikesOccupiedAsync();

			Assert.That(result.Response.Count, Is.EqualTo(0));
			Assert.That(result.Source, Is.EqualTo(typeof(CopriCallsMonkeyStore)));
			Assert.That("Abfrage der reservierten/ gebuchten Räder fehlgeschlagen. Kein Benutzer angemeldet.", Is.EqualTo(result.Exception.Message));
        }

		[Test]
		public async Task TestGetBikesAvailble()
		{
			var server = Substitute.For<ICopriServer>();
			server.GetBikesAvailableAsync(Arg.Any<Uri>(), Arg.Any<string>()).Returns(new BikesAvailableResponse());

			var uri = new Uri("https://shareeapp-fr01.copri.eu//");
			var station = "FR101";

			await new ShareeBike.Model.Connector.Query(server).GetBikesAsync(uri, station);

			await server.Received().GetBikesAvailableAsync(uri, station);
		}
	}
}