using System;
using System.Collections.Generic;
using NUnit.Framework;
using TestFramework.Model.User.Account;
using TINK.Model.Bikes.BikeInfoNS.BikeNS;
using TINK.Model.Bikes.BikeInfoNS.DriveNS;
using TINK.Model.Device;
using TINK.Model.State;
using TINK.Model.User;
using TINK.Model.User.Account;
using TINK.ViewModel;
using TINK.ViewModel.Bikes;
using Xamarin.Forms;

namespace UITest.Fixtures.ViewModel
{

	[TestFixture]
	public class TestBikeAtStationViewModel
	{
		private class BikeInfoMutable : TINK.Model.Bikes.BikeInfoNS.BC.BikeInfoMutable
		{
			public BikeInfoMutable(
				string id,
				LockModel lockModel,
				bool isDemo = false,
				IEnumerable<string> group = null,
				WheelType? wheelType = null,
				TypeOfBike? typeOfBike = null,
				AaRideType? aaRideType = null,
				string description = null,
				string stationId = null,
				string stationName = null,
				Uri operatorUri = null,
				Func<DateTime> dateTimeProvider = null,
				IStateInfo stateInfo = null) : base(
					new Bike(id, lockModel, wheelType, typeOfBike, aaRideType, description),
					new Drive(),
					TINK.Model.Bikes.BikeInfoNS.BC.DataSource.Copri,
					isDemo,
					group,
					stationId,
					stationName,
					operatorUri,
					null,
					dateTimeProvider,
					stateInfo)
			{
			}
		}
		/// <summary>
		/// Tests base class functionality by using child.
		/// </summary>
		[Test]
		public void TestStateText_NotLoggedIn()
		{
			var l_oBike = new BikeInfoMutable("2", LockModel.ILockIt, false, new List<string> { "TINK" }, WheelType.Two, TypeOfBike.Cargo);

			var l_oStoreMock = new StoreMock(); // Account without user name, password and cookie

			var l_oUser = new User(
					l_oStoreMock,
					l_oStoreMock.Load().Result,
					"123456789"); // Device identifier

			// Verify prerequisites
			Assert.AreEqual(InUseStateEnum.Disposable, l_oBike.State.Value);
			Assert.IsFalse(l_oUser.IsLoggedIn);

			// Verify view model.
			var l_oViewModel = new TINK.ViewModel.Bikes.Bike.BC.BikeViewModel(
				null,
				null,
				null,
				null,
				NSubstitute.Substitute.For<ISmartDevice>(),
				null,
				l_oBike,
				l_oUser,
				new MyBikeInUseStateInfoProvider(),
				NSubstitute.Substitute.For<IBikesViewModel>(),
				url => { });

			Assert.AreEqual("2", l_oViewModel.Name);
			Assert.AreEqual("", l_oViewModel.DisplayId);
			Assert.AreEqual("2", l_oViewModel.Id);
			Assert.AreEqual("Available.", l_oViewModel.StateText);
			Assert.AreEqual(Color.Default, l_oViewModel.StateColor);
		}

		/// <summary>
		/// Tests base class functionality by using child.
		/// </summary>
		[Test]
		public void TestStateText_LoggedIn_Reserved()
		{
			var l_oViewModel = TestBikeViewModel.TestStateText_LoggedIn_Reserved(
				(bike, user) => new TINK.ViewModel.Bikes.Bike.BC.BikeViewModel(
					null,
					null,
					null,
					null,
					NSubstitute.Substitute.For<ISmartDevice>(),
					null,
					bike,
					user,
					new BikeAtStationInUseStateInfoProvider(),
					NSubstitute.Substitute.For<IBikesViewModel>(),
					url => { }));

			Assert.AreEqual("Still 15 min. reserved.", l_oViewModel.StateText);
		}

		/// <summary>
		/// Tests base class functionality by using child.
		/// </summary>
		[Test]
		public void TestStateText_LoggedIn_ReservedWithCopriConnect()
		{
			var l_oViewModel = TestBikeViewModel.TestStateText_LoggedIn_ReservedWithCopriConnect(
				(bike, user) => new TINK.ViewModel.Bikes.Bike.BC.BikeViewModel(
					null,
					null,
					null,
					null,
					NSubstitute.Substitute.For<ISmartDevice>(),
					null,
					bike,
					user,
					new BikeAtStationInUseStateInfoProvider(),
					NSubstitute.Substitute.For<IBikesViewModel>(),
					url => { }));

			Assert.AreEqual("Code 4asdfA, still 7 min. reserved.", l_oViewModel.StateText);
		}

		/// <summary>
		/// Tests base class functionality by using child.
		/// </summary>
		[Test]
		public void TestStateText_LoggedIn_Booked()
		{
			var l_oViewModel = TestBikeViewModel.TestStateText_LoggedIn_Booked(
				(bike, user) => new TINK.ViewModel.Bikes.Bike.BC.BikeViewModel(
					null,
					null,
					null,
					null,
					NSubstitute.Substitute.For<ISmartDevice>(),
					null,
					bike,
					user,
					new BikeAtStationInUseStateInfoProvider(),
					NSubstitute.Substitute.For<IBikesViewModel>(),
					url => { }));

			Assert.AreEqual(
				$"Code 4asdfA, rented since {new DateTime(2018, 10, 24, 21, 49, 00).ToString("dd. MMMM HH:mm")}.",
				l_oViewModel.StateText);
		}

		/// <summary>
		/// Tests base class functionality by using child.
		/// </summary>
		[Test]
		public void TestStateText_LoggedIn_ReservedBySomeoneElse()
		{
			var l_oBike = new BikeInfoMutable("2", LockModel.ILockIt, false, new List<string> { "TINK" }, WheelType.Two, TypeOfBike.Cargo, AaRideType.NoAaRide, "Test description", "3");

			l_oBike.State.Load(
				InUseStateEnum.Reserved,
				new DateTime(2017, 10, 24, 21, 49, 3),
				TimeSpan.FromMinutes(15),
				"ragu@gnu-systems.de",
				"4asdfA");

			var l_oStoreMock = new StoreMock(new Account("john@long", "123456789" /* password */, false, "987654321" /* session cookie */, new List<string> { "TINK" }));

			var l_oViewModel = new TINK.ViewModel.Bikes.Bike.BC.BikeViewModel(
				null,
				null,
				null,
				null,
				NSubstitute.Substitute.For<ISmartDevice>(),
				null,
				l_oBike,
				new User(
					l_oStoreMock,
					l_oStoreMock.Load().Result,
					"123456789"), // Device id
				new BikeAtStationInUseStateInfoProvider(),
				NSubstitute.Substitute.For<IBikesViewModel>(),
				url => { });

			Assert.AreEqual("Test description", l_oViewModel.Name);
			Assert.AreEqual("2", l_oViewModel.DisplayId);
			Assert.AreEqual("2", l_oViewModel.Id);
			Assert.AreEqual("Fahrrad bereits reserviert durch anderen Nutzer.", l_oViewModel.StateText);
			Assert.AreEqual(Color.Red, l_oViewModel.StateColor);
		}

		/// <summary>
		/// Tests base class functionality by using child.
		/// </summary>
		[Test]
		public void TestStateText_LoggedIn_BookedBySomeoneElse()
		{
			var l_oBike = new BikeInfoMutable("2", LockModel.ILockIt, false, new List<string> { "TINK" }, WheelType.Two, TypeOfBike.Cargo, AaRideType.NoAaRide, "Test description", "3");

			l_oBike.State.Load(
				InUseStateEnum.Booked,
				new DateTime(2017, 10, 24, 21, 49, 3),
				TimeSpan.FromMinutes(15),
				"ragu@gnu-systems.de",
				"4asdfA");

			var l_oStoreMock = new StoreMock(new Account("john@long", "123456789" /* password */, false, "987654321" /* session cookie */, new List<string> { "TINK" }));

			var l_oViewModel = new TINK.ViewModel.Bikes.Bike.BC.BikeViewModel(
				null,
				null,
				null,
				null,
				NSubstitute.Substitute.For<ISmartDevice>(),
				null,
				l_oBike,
				new User(
					l_oStoreMock,
					l_oStoreMock.Load().Result,
					"123456789"),
				new BikeAtStationInUseStateInfoProvider(),
				NSubstitute.Substitute.For<IBikesViewModel>(),
				url => { });

			Assert.AreEqual("Test description", l_oViewModel.Name);
			Assert.AreEqual("2", l_oViewModel.DisplayId);
			Assert.AreEqual("2", l_oViewModel.Id);
			Assert.AreEqual("Fahrrad bereits gebucht durch anderen Nutzer.", l_oViewModel.StateText);
			Assert.AreEqual(Color.Red, l_oViewModel.StateColor);
		}
	}
}