using NUnit.Framework;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using TestTINKLib.Mocks.Connector;
using TestTINKLib.Mocks.Device;
using TestTINKLib.Mocks.Services;
using TestTINKLib.Model.User.Account;
using TINK.Model;
using TINK.Model.Connector;
using TINK.Repository.Exception;
using TINK.View;
using TINK.Model.Services.CopriApi;
using TINK.Repository;
using static TINK.Repository.CopriCallsMemory;
using TINK.ViewModel.Map;
using TINK.ViewModel.Settings;
using Plugin.Permissions.Abstractions;
using Plugin.BLE.Abstractions.Contracts;
using TINK.Services.BluetoothLock;
using NSubstitute;
using TINK.Services.BluetoothLock.Tdo;
using TINK.ViewModel.MyBikes;
using Plugin.Permissions;
using Xamarin.Forms;
using TINK.Model.Services.Geolocation;
using NSubstitute.ExceptionExtensions;
using TINK.Services;
using TINK.Model.Device;

namespace TestTINKLib.Fixtures.ObjectTests.ViewModel
{
    [TestFixture]
    public class TestMyBikesPageViewModel
    {
        [Test]
        public async Task TestConstruct_Droid()
        {
            var geolocation = Substitute.For<IServicesContainer<IGeolocation>>();
            var locksService = Substitute.For<ILocksService>();
            var timeOut = Substitute.For<ITimeOutProvider>();
            var viewService = Substitute.For<IViewService>();
            var permissions = Substitute.For<IPermissions>();
            var bluetooth = Substitute.For<IBluetoothLE>();

            locksService.TimeOut.Returns(timeOut);
            timeOut.MultiConnect.Returns(new TimeSpan(0));
            
            // Fake location permissions to be set
            permissions.CheckPermissionStatusAsync<LocationPermission>().Returns(Task.FromResult(PermissionStatus.Granted));
            geolocation.Active.IsGeolcationEnabled.Returns(true); // Fake gps to be on
            bluetooth.State.Returns(BluetoothState.On); // Fake bluetooth to be on

            // Fake bluetooth answer for locks with id 2200545 and 2200537.
            locksService.GetLocksStateAsync(Arg.Any<IEnumerable<LockInfoAuthTdo>>(), Arg.Any<TimeSpan>()).Returns(
                new List<LockInfoTdo> {
                    { new LockInfoTdo.Builder { Id = 2200545, State = LockitLockingState.Open }.Build() },
                    { new LockInfoTdo.Builder { Id = 2200537, State = LockitLockingState.Closed }.Build() }
                    }
                );

            var tinkApp = new TinkApp(
                new TINK.Model.Settings.Settings(
                    new GroupFilterMapPage(new Dictionary<string, FilterState> { { "TINK", FilterState.On }, { "Konrad", FilterState.Off } }),
                    new GroupFilterSettings(new Dictionary<string, FilterState> { { "TINK", FilterState.On }, { "Konrad", FilterState.On } }),
                    new Uri("https://shareeapp-primary.copri-bike.de/APIjsonserver"),
                    new TINK.Settings.PollingParameters(new TimeSpan(10000), true),
                    Serilog.Events.LogEventLevel.Error,
                    activeLockService: locksService.GetType().FullName,
                    activeGeolocationService: typeof(GeolocationMock).FullName),
                new StoreMock(new TINK.Model.User.Account.Account("a@b", "123456789", "5781_d47fc786e740ef77d85a24bcb6f0ff97_oiF2kahH", new List<string> { "300001", "300029" } )),
                (isConnected, uri, sessionCookie, mail, expiresAfter) => new ConnectorCache(sessionCookie, mail, new CopriCallsMemory(SampleSets.ShareeFr01_Set1, 1, sessionCookie)),
                geolocation, 
                locksService,
                new DeviceMock(),
                new SpecialFolderMock(),
                null, // Cipher
                permissions,
                isConnectedFunc: () => true,
                postAction: (d, obj) => d(obj),
                currentVersion: new Version(3, 2, 0, 115), // Current app version
                lastVersion: new Version(3, 0, 173), // Current app version. Must be larger or equal 3.0.173 to 
                whatsNewShownInVersion: null); // Whats new page was never shown.

            var myBikes = new MyBikesPageViewModel(
                tinkApp.ActiveUser,
                permissions, /* permissions */
                bluetooth, /* bluetooth */
                Device.Android,
                () => tinkApp.GetIsConnected(),
                (isConnected) => tinkApp.GetConnector(isConnected),
                geolocation.Active, // geolocation
                locksService,
                tinkApp.Polling,
                (d, obj) => d(obj),
                Substitute.For<ISmartDevice>(),
                viewService);

            await myBikes.OnAppearing();

            // Verify behaviour
            Received.InOrder(() =>
            {
                permissions.CheckPermissionStatusAsync<LocationPermission>();
                var glDummy = geolocation.Active.Received().IsGeolcationEnabled;
                var btDummy = bluetooth.Received().State;
                locksService.GetLocksStateAsync(Arg.Any<IEnumerable<LockInfoAuthTdo>>(), Arg.Any<TimeSpan>());
            });

            Assert.IsEmpty(myBikes.StatusInfoText);

            Assert.AreEqual(2, myBikes.Count);
            Assert.IsTrue(myBikes.IsIdle);
            Assert.IsTrue(myBikes.IsBikesListVisible, "If there are any bikes, list must be visible.");

            var bike1545 = myBikes.FirstOrDefault(x => x.Id == "1545") as TINK.ViewModel.Bikes.Bike.BluetoothLock.BikeViewModel;
            var bike1537 = myBikes.FirstOrDefault(x => x.Id == "1537") as TINK.ViewModel.Bikes.Bike.BluetoothLock.BikeViewModel;
            Assert.AreEqual("Rented since 06. November 17:53.", bike1545.StateText);
            Assert.AreEqual("Rented since 12. October 08:38.", bike1537.StateText);
            Assert.AreEqual("Close lock", bike1545.LockitButtonText);
            Assert.AreEqual("Open lock & continue renting", bike1537.LockitButtonText);

            Assert.IsFalse(myBikes.IsNoBikesOccupiedVisible);
            Assert.IsEmpty(myBikes.NoBikesOccupiedText);
        }

        [Test]
        public async Task TestConstruct_Droid_NoPermissions_OpenSettings()
        {
            var geolocation = Substitute.For<IServicesContainer<IGeolocation>>();
            var locksService = Substitute.For<ILocksService>();
            var timeOut = Substitute.For<ITimeOutProvider>();
            var viewService = Substitute.For<IViewService>();
            var permissions = Substitute.For<IPermissions>();
            var bluetooth = Substitute.For<IBluetoothLE>();

            locksService.TimeOut.Returns(timeOut);
            timeOut.MultiConnect.Returns(new TimeSpan(0));

            // Fake location permissions not to be set
            permissions.CheckPermissionStatusAsync<LocationPermission>().Returns(Task.FromResult(PermissionStatus.Denied));

            // Fake anwser on question whether to open permissions dialog
            viewService.DisplayAlert(Arg.Any<string>(), Arg.Any<string>(), Arg.Any<string>(), Arg.Any<string>()).Returns(true);

            locksService.GetLocksStateAsync(Arg.Any<IEnumerable<LockInfoAuthTdo>>(), Arg.Any<TimeSpan>()).Returns(
                new List<LockInfoTdo> {
                    { new LockInfoTdo.Builder { Id = 2200545, State = LockitLockingState.Open }.Build() },
                    { new LockInfoTdo.Builder { Id = 2200537, State = LockitLockingState.Closed }.Build() }
                }
            );

            var tinkApp = new TinkApp(
                new TINK.Model.Settings.Settings(
                    new GroupFilterMapPage(new Dictionary<string, FilterState> { { "TINK", FilterState.On }, { "Konrad", FilterState.Off } }),
                    new GroupFilterSettings(new Dictionary<string, FilterState> { { "TINK", FilterState.On }, { "Konrad", FilterState.On } }),
                    new Uri("https://shareeapp-primary.copri-bike.de/APIjsonserver"),
                    new TINK.Settings.PollingParameters(new TimeSpan(10000), true),
                    Serilog.Events.LogEventLevel.Error,
                    activeLockService: locksService.GetType().FullName,
                    activeGeolocationService: typeof(GeolocationMock).FullName),
                new StoreMock(new TINK.Model.User.Account.Account("a@b", "123456789", "5781_d47fc786e740ef77d85a24bcb6f0ff97_oiF2kahH", new List<string> { "300001", "300029" })),
                (isConnected, uri, sessionCookie, mail, expiresAfter) => new ConnectorCache(sessionCookie, mail, new CopriCallsMemory(SampleSets.ShareeFr01_Set1, 1, sessionCookie)),
                geolocation, 
                locksService,
                new DeviceMock(),
                new SpecialFolderMock(),
                null, // Cipher
                permissions,
                isConnectedFunc: () => true,
                postAction: (d, obj) => d(obj),
                currentVersion: new Version(3, 2, 0, 115), // Current app version
                lastVersion: new Version(3, 0, 173), // Current app version. Must be larger or equal 3.0.173 to 
                whatsNewShownInVersion: null); // Whats new page was never shown.

            var myBikes = new MyBikesPageViewModel(
                tinkApp.ActiveUser,
                permissions, /* permissions */
                bluetooth, /* bluetooth */
                Device.Android,
                () => tinkApp.GetIsConnected(),
                (isConnected) => tinkApp.GetConnector(isConnected),
                geolocation.Active, // geolocation
                locksService,
                tinkApp.Polling,
                (d, obj) => d(obj),
                Substitute.For<ISmartDevice>(),
                viewService);

            await myBikes.OnAppearing();

            // Verify behaviour
            Received.InOrder(() =>
            {
                permissions.CheckPermissionStatusAsync<LocationPermission>();
                var glDummy = geolocation.Active.Received().IsGeolcationEnabled;
                permissions.RequestPermissionAsync<LocationPermission>(); // Ask user from permissions.
                viewService.DisplayAlert(
                    "Hint",
                    "Please allow location sharing so that bike lock/locks can be managed.\r\nOpen sharing dialog?",
                    "Yes",
                    "No");
                permissions.OpenAppSettings();
            });

            Assert.IsEmpty(myBikes.StatusInfoText);

            Assert.AreEqual(2, myBikes.Count);
            Assert.IsTrue(myBikes.IsIdle);
            Assert.IsTrue(myBikes.IsBikesListVisible, "If there are any bikes, list must be visible.");

            var bike1545 = myBikes.FirstOrDefault(x => x.Id == "1545") as TINK.ViewModel.Bikes.Bike.BluetoothLock.BikeViewModel;
            var bike1537 = myBikes.FirstOrDefault(x => x.Id == "1537") as TINK.ViewModel.Bikes.Bike.BluetoothLock.BikeViewModel;
            Assert.AreEqual("Rented since 06. November 17:53.", bike1545.StateText);
            Assert.AreEqual("Rented since 12. October 08:38.", bike1537.StateText);
            Assert.AreEqual("Search lock", bike1545.LockitButtonText);
            Assert.AreEqual("Search lock", bike1537.LockitButtonText);

            Assert.IsFalse(myBikes.IsNoBikesOccupiedVisible);
            Assert.IsEmpty(myBikes.NoBikesOccupiedText);
        }

        [Test]
        public async Task TestConstruct_Droid_NoPermissions()
        {
            var geolocation = Substitute.For<IServicesContainer<IGeolocation>>();
            var locksService = Substitute.For<ILocksService>();
            var timeOut = Substitute.For<ITimeOutProvider>();
            var viewService = Substitute.For<IViewService>();
            var permissions = Substitute.For<IPermissions>();
            var bluetooth = Substitute.For<IBluetoothLE>();

            locksService.TimeOut.Returns(timeOut);
            timeOut.MultiConnect.Returns(new TimeSpan(0));

            // Fake location permissions not to be set
            permissions.CheckPermissionStatusAsync<LocationPermission>().Returns(Task.FromResult(PermissionStatus.Denied));

            permissions.OpenAppSettings().Throws<Exception>(); // Ensures that method is not called and fixture succeeds.

            // Fake anwser on question whether to open permissions dialog
            viewService.DisplayAlert(Arg.Any<string>(), Arg.Any<string>(), Arg.Any<string>(), Arg.Any<string>()).Returns(false);

            // Fake bluetooth answer for locks with id 2200545 and 2200537.
            var lockInfoTdo = new List<LockInfoTdo> {
                { new LockInfoTdo.Builder { Id = 2200545, State = LockitLockingState.Open }.Build() },
                { new LockInfoTdo.Builder { Id = 2200537, State = LockitLockingState.Closed }.Build() }
                };

            locksService.GetLocksStateAsync(Arg.Any<IEnumerable<LockInfoAuthTdo>>(), Arg.Any<TimeSpan>()).Returns(lockInfoTdo);

            var tinkApp = new TinkApp(
                new TINK.Model.Settings.Settings(
                    new GroupFilterMapPage(new Dictionary<string, FilterState> { { "TINK", FilterState.On }, { "Konrad", FilterState.Off } }),
                    new GroupFilterSettings(new Dictionary<string, FilterState> { { "TINK", FilterState.On }, { "Konrad", FilterState.On } }),
                    new Uri("https://shareeapp-primary.copri-bike.de/APIjsonserver"),
                    new TINK.Settings.PollingParameters(new TimeSpan(10000), true),
                    Serilog.Events.LogEventLevel.Error,
                    activeLockService: locksService.GetType().FullName,
                    activeGeolocationService: typeof(GeolocationMock).FullName),
                new StoreMock(new TINK.Model.User.Account.Account("a@b", "123456789", "5781_d47fc786e740ef77d85a24bcb6f0ff97_oiF2kahH", new List<string> { "300001", "300029" })),
                (isConnected, uri, sessionCookie, mail, expiresAfter) => new ConnectorCache(sessionCookie, mail, new CopriCallsMemory(SampleSets.ShareeFr01_Set1, 1, sessionCookie)),
                geolocation, 
                locksService,
                new DeviceMock(),
                new SpecialFolderMock(),
                null, // Cipher
                permissions,
                isConnectedFunc: () => true,
                postAction: (d, obj) => d(obj),
                currentVersion: new Version(3, 2, 0, 115), // Current app version
                lastVersion: new Version(3, 0, 173), // Current app version. Must be larger or equal 3.0.173 to 
                whatsNewShownInVersion: null); // Whats new page was never shown.

            var myBikes = new MyBikesPageViewModel(
                tinkApp.ActiveUser,
                permissions, /* permissions */
                bluetooth, /* bluetooth */
                Device.Android,
                () => tinkApp.GetIsConnected(),
                (isConnected) => tinkApp.GetConnector(isConnected),
                geolocation.Active, // geolocation
                locksService,
                tinkApp.Polling,
                (d, obj) => d(obj),
                Substitute.For<ISmartDevice>(),
                viewService);

            await myBikes.OnAppearing();

            // Verify behaviour
            Received.InOrder(() =>
            {
                permissions.CheckPermissionStatusAsync<LocationPermission>();
                var glDummy = geolocation.Active.Received().IsGeolcationEnabled;
                permissions.RequestPermissionAsync<LocationPermission>(); // Ask user from permissions.
                viewService.DisplayAlert(
                    "Hint",
                    "Please allow location sharing so that bike lock/locks can be managed.\r\nOpen sharing dialog?",
                    "Yes",
                    "No");
            });

            Assert.IsEmpty(myBikes.StatusInfoText);

            Assert.AreEqual(2, myBikes.Count);
            Assert.IsTrue(myBikes.IsIdle);
            Assert.IsTrue(myBikes.IsBikesListVisible, "If there are any bikes, list must be visible.");

            var bike1545 = myBikes.FirstOrDefault(x => x.Id == "1545") as TINK.ViewModel.Bikes.Bike.BluetoothLock.BikeViewModel;
            var bike1537 = myBikes.FirstOrDefault(x => x.Id == "1537") as TINK.ViewModel.Bikes.Bike.BluetoothLock.BikeViewModel;
            Assert.AreEqual("Rented since 06. November 17:53.", bike1545.StateText);
            Assert.AreEqual("Rented since 12. October 08:38.", bike1537.StateText);
            Assert.AreEqual("Search lock", bike1545.LockitButtonText);
            Assert.AreEqual("Search lock", bike1537.LockitButtonText);

            Assert.IsFalse(myBikes.IsNoBikesOccupiedVisible);
            Assert.IsEmpty(myBikes.NoBikesOccupiedText);
        }

        [Test]
        public async Task TestConstruct_Droid_GeolocationOff()
        {
            var geolocation = Substitute.For<IServicesContainer<IGeolocation>>();
            var locksService = Substitute.For<ILocksService>();
            var timeOut = Substitute.For<ITimeOutProvider>();
            var viewService = Substitute.For<IViewService>();
            var permissions = Substitute.For<IPermissions>();
            var bluetooth = Substitute.For<IBluetoothLE>();

            locksService.TimeOut.Returns(timeOut);
            timeOut.MultiConnect.Returns(new TimeSpan(0));

            // Fake location permissions to be set
            permissions.CheckPermissionStatusAsync<LocationPermission>().Returns(Task.FromResult(PermissionStatus.Granted));
            geolocation.Active.IsGeolcationEnabled.Returns(false); // Fake gps to be off

            // Fake bluetooth answer for locks with id 2200545 and 2200537.
            locksService.GetLocksStateAsync(Arg.Any<IEnumerable<LockInfoAuthTdo>>(), Arg.Any<TimeSpan>()).Returns(
            new List<LockInfoTdo> {
                { new LockInfoTdo.Builder { Id = 2200545, State = LockitLockingState.Open }.Build() },
                { new LockInfoTdo.Builder { Id = 2200537, State = LockitLockingState.Closed }.Build() }
            }
            );

            var tinkApp = new TinkApp(
                new TINK.Model.Settings.Settings(
                    new GroupFilterMapPage(new Dictionary<string, FilterState> { { "TINK", FilterState.On }, { "Konrad", FilterState.Off } }),
                    new GroupFilterSettings(new Dictionary<string, FilterState> { { "TINK", FilterState.On }, { "Konrad", FilterState.On } }),
                    new Uri("https://shareeapp-primary.copri-bike.de/APIjsonserver"),
                    new TINK.Settings.PollingParameters(new TimeSpan(10000), true),
                    Serilog.Events.LogEventLevel.Error,
                    activeLockService: locksService.GetType().FullName,
                    activeGeolocationService: typeof(GeolocationMock).FullName),
                new StoreMock(new TINK.Model.User.Account.Account("a@b", "123456789", "5781_d47fc786e740ef77d85a24bcb6f0ff97_oiF2kahH", new List<string> { "300001", "300029" })),
                (isConnected, uri, sessionCookie, mail, expiresAfter) => new ConnectorCache(sessionCookie, mail, new CopriCallsMemory(SampleSets.ShareeFr01_Set1, 1, sessionCookie)),
                geolocation, 
                locksService,
                new DeviceMock(),
                new SpecialFolderMock(),
                null, // Cipher
                permissions,
                isConnectedFunc: () => true,
                postAction: (d, obj) => d(obj),
                currentVersion: new Version(3, 2, 0, 115), // Current app version
                lastVersion: new Version(3, 0, 173), // Current app version. Must be larger or equal 3.0.173 to 
                whatsNewShownInVersion: null); // Whats new page was never shown.

            var myBikes = new MyBikesPageViewModel(
                tinkApp.ActiveUser,
                permissions, /* permissions */
                bluetooth, /* bluetooth */
                Device.Android,
                () => tinkApp.GetIsConnected(),
                (isConnected) => tinkApp.GetConnector(isConnected),
                geolocation.Active, // geolocation
                locksService,
                tinkApp.Polling,
                (d, obj) => d(obj),
                Substitute.For<ISmartDevice>(),
                viewService);

            await myBikes.OnAppearing();

            // Verify behaviour
            Received.InOrder(() =>
            {
                permissions.CheckPermissionStatusAsync<LocationPermission>();
                var glDummy = geolocation.Active.Received().IsGeolcationEnabled;
                viewService.DisplayAlert(
                        "Hint",
                        "Please activate location so that bike lock can be found!",
                        "OK");
            });

            Assert.IsEmpty(myBikes.StatusInfoText);

            Assert.AreEqual(2, myBikes.Count);
            Assert.IsTrue(myBikes.IsIdle);
            Assert.IsTrue(myBikes.IsBikesListVisible, "If there are any bikes, list must be visible.");

            var bike1545 = myBikes.FirstOrDefault(x => x.Id == "1545") as TINK.ViewModel.Bikes.Bike.BluetoothLock.BikeViewModel;
            var bike1537 = myBikes.FirstOrDefault(x => x.Id == "1537") as TINK.ViewModel.Bikes.Bike.BluetoothLock.BikeViewModel;
            Assert.AreEqual("Rented since 06. November 17:53.", bike1545.StateText);
            Assert.AreEqual("Rented since 12. October 08:38.", bike1537.StateText);
            Assert.AreEqual("Search lock", bike1545.LockitButtonText);
            Assert.AreEqual("Search lock", bike1537.LockitButtonText);

            Assert.IsFalse(myBikes.IsNoBikesOccupiedVisible);
            Assert.IsEmpty(myBikes.NoBikesOccupiedText);
        }

        [Test]
        public async Task TestConstruct_Droid_BluetoothOff()
        {
            var geolocation = Substitute.For<IServicesContainer<IGeolocation>>();
            var locksService = Substitute.For<ILocksService>();
            var timeOut = Substitute.For<ITimeOutProvider>();
            var viewService = Substitute.For<IViewService>();
            var permissions = Substitute.For<IPermissions>();
            var bluetooth = Substitute.For<IBluetoothLE>();

            locksService.TimeOut.Returns(timeOut);
            timeOut.MultiConnect.Returns(new TimeSpan(0));

            // Fake location permissions to be set
            permissions.CheckPermissionStatusAsync<LocationPermission>().Returns(Task.FromResult(PermissionStatus.Granted));
            geolocation.Active.IsGeolcationEnabled.Returns(true); // Fake gps to be on
            bluetooth.State.Returns(BluetoothState.Off); // Fake bluetooth to be off

            var lockInfoTdo = new List<LockInfoTdo> {
                { new LockInfoTdo.Builder { Id = 2200545, State = LockitLockingState.Open }.Build() },
                { new LockInfoTdo.Builder { Id = 2200537, State = LockitLockingState.Closed }.Build() }
                };

            locksService.GetLocksStateAsync(Arg.Any<IEnumerable<LockInfoAuthTdo>>(), Arg.Any<TimeSpan>()).Returns(lockInfoTdo);

            var tinkApp = new TinkApp(
                new TINK.Model.Settings.Settings(
                    new GroupFilterMapPage(new Dictionary<string, FilterState> { { "TINK", FilterState.On }, { "Konrad", FilterState.Off } }),
                    new GroupFilterSettings(new Dictionary<string, FilterState> { { "TINK", FilterState.On }, { "Konrad", FilterState.On } }),
                    new Uri("https://shareeapp-primary.copri-bike.de/APIjsonserver"),
                    new TINK.Settings.PollingParameters(new TimeSpan(10000), true),
                    Serilog.Events.LogEventLevel.Error,
                    activeLockService: locksService.GetType().FullName,
                    activeGeolocationService: typeof(GeolocationMock).FullName),
                new StoreMock(new TINK.Model.User.Account.Account("a@b", "123456789", "5781_d47fc786e740ef77d85a24bcb6f0ff97_oiF2kahH", new List<string> { "300001", "300029" })),
                (isConnected, uri, sessionCookie, mail, expiresAfter) => new ConnectorCache(sessionCookie, mail, new CopriCallsMemory(SampleSets.ShareeFr01_Set1, 1, sessionCookie)),
                geolocation, 
                locksService,
                new DeviceMock(),
                new SpecialFolderMock(),
                null, // Cipher
                permissions,
                isConnectedFunc: () => true,
                postAction: (d, obj) => d(obj),
                currentVersion: new Version(3, 2, 0, 115), // Current app version
                lastVersion: new Version(3, 0, 173), // Current app version. Must be larger or equal 3.0.173 to 
                whatsNewShownInVersion: null); // Whats new page was never shown.

            var myBikes = new MyBikesPageViewModel(
                tinkApp.ActiveUser,
                permissions, /* permissions */
                bluetooth, /* bluetooth */
                Device.Android,
                () => tinkApp.GetIsConnected(),
                (isConnected) => tinkApp.GetConnector(isConnected),
                geolocation.Active, // geolocation
                locksService,
                tinkApp.Polling,
                (d, obj) => d(obj),
                Substitute.For<ISmartDevice>(),
                viewService);

            await myBikes.OnAppearing();

            // Verify behaviour
            Received.InOrder(() =>
            {
                permissions.CheckPermissionStatusAsync<LocationPermission>();
                var glDummy = geolocation.Active.Received().IsGeolcationEnabled;
                var btDummy = bluetooth.Received().State;
                viewService.DisplayAlert(
                        "Hint",
                        "Please enable Bluetooth to manage bike lock/locks.",
                        "OK");
            });

            Assert.That(
                myBikes.StatusInfoText,
                Is.Empty,
                "Status info text must be empty.");

            Assert.AreEqual(2, myBikes.Count);
            Assert.IsTrue(myBikes.IsIdle);
            Assert.IsTrue(myBikes.IsBikesListVisible, "If there are any bikes, list must be visible.");

            var bike1545 = myBikes.FirstOrDefault(x => x.Id == "1545") as TINK.ViewModel.Bikes.Bike.BluetoothLock.BikeViewModel;
            var bike1537 = myBikes.FirstOrDefault(x => x.Id == "1537") as TINK.ViewModel.Bikes.Bike.BluetoothLock.BikeViewModel;
            Assert.AreEqual("Rented since 06. November 17:53.", bike1545.StateText);
            Assert.AreEqual("Rented since 12. October 08:38.", bike1537.StateText);
            Assert.AreEqual("Search lock", bike1545.LockitButtonText);
            Assert.AreEqual("Search lock", bike1537.LockitButtonText);

            Assert.IsFalse(myBikes.IsNoBikesOccupiedVisible);
            Assert.That(
                myBikes.NoBikesOccupiedText,
                Is.Empty,
                "Label which informs that no bikes are reserved/ rented must be empty.");
        }

        [Test]
        public async Task TestConstruct_NoBikesOccupied()
        {
            var locksService = Substitute.For<ILocksService>();
            var timeOut = Substitute.For<ITimeOutProvider>();
            var viewService = Substitute.For<IViewService>();
            var permissions = Substitute.For<IPermissions>();
            var bluetooth = Substitute.For<IBluetoothLE>();

            locksService.TimeOut.Returns(timeOut);
            timeOut.MultiConnect.Returns(new TimeSpan(0));

            var tinkApp = new TinkApp(
                new TINK.Model.Settings.Settings(
                    new GroupFilterMapPage(new Dictionary<string, FilterState> { { "TINK", FilterState.On }, { "Konrad", FilterState.Off } }),
                    new GroupFilterSettings(new Dictionary<string, FilterState> { { "TINK", FilterState.On }, { "Konrad", FilterState.On } }),
                    new Uri("https://shareeapp-primary.copri-bike.de/APIjsonserver"),
                    new TINK.Settings.PollingParameters(new TimeSpan(10000), true),
                    Serilog.Events.LogEventLevel.Error,
                    activeLockService: locksService.GetType().FullName,
                    activeGeolocationService: typeof(GeolocationMock).FullName),
                new StoreMock(new TINK.Model.User.Account.Account("a@b", "123456789", "Invalid_SessionCookie", new List<string> { "TINK" })),
                                (isConnected, uri, sessionCookie, mail, expiresAfter) => new ConnectorCache(sessionCookie, mail, new CopriCallsMemory(SampleSets.Set2, 1, sessionCookie)),
                Substitute.For<IServicesContainer<IGeolocation>>(),
                locksService,
                new DeviceMock(),
                new SpecialFolderMock(),
                null, // Cipher
                new PermissionsMock(),
                isConnectedFunc: () => true,
                postAction: (d, obj) => d(obj),
                currentVersion: new Version(3, 2, 0, 115), // Current app version
                lastVersion: new Version(3, 0, 173), // Current app version. Must be larger or equal 3.0.173 to 
                whatsNewShownInVersion: null); // Whats new page was never shown.

            var myBikes = new MyBikesPageViewModel(
                tinkApp.ActiveUser,
                permissions,
                bluetooth,
                Device.iOS,
                () => tinkApp.GetIsConnected(),
                (isConnected) => tinkApp.GetConnector(isConnected),
                new GeolocationMock(),
                locksService,
                tinkApp.Polling,
                (d, obj) => d(obj),
                Substitute.For<ISmartDevice>(),
                viewService);

            await myBikes.OnAppearing();

            Assert.IsTrue(new List<string> { "Updating...", string.Empty }.Contains(myBikes.StatusInfoText));

            Assert.AreEqual(0, myBikes.Count);
            Assert.IsTrue(myBikes.IsIdle);
            Assert.IsFalse(myBikes.IsBikesListVisible, "If there are any bikes, list must be visible.");

            Assert.IsTrue(myBikes.IsNoBikesOccupiedVisible);
            Assert.AreEqual("Momentan sind keine Fahrräder auf Benutzer a@b reserviert/ gebucht.", myBikes.NoBikesOccupiedText);
        }

        [Test]
        public async Task TestConstruct_Offline()
        {
            var locksService = Substitute.For<ILocksService>();
            var timeOut = Substitute.For<ITimeOutProvider>();
            var viewService = Substitute.For<IViewService>();
            var permissions = Substitute.For<IPermissions>();
            var bluetooth = Substitute.For<IBluetoothLE>();

            locksService.TimeOut.Returns(timeOut);
            timeOut.MultiConnect.Returns(new TimeSpan(0));

            var tinkApp = new TinkApp(
                new TINK.Model.Settings.Settings(
                    new GroupFilterMapPage(new Dictionary<string, FilterState> { { "TINK", FilterState.On }, { "Konrad", FilterState.Off } }),
                    new GroupFilterSettings(new Dictionary<string, FilterState> { { "TINK", FilterState.On }, { "Konrad", FilterState.On } }),
                    new Uri("https://shareeapp-primary.copri-bike.de/APIjsonserver"),
                    new TINK.Settings.PollingParameters(new TimeSpan(10000), true),
                    Serilog.Events.LogEventLevel.Error,
                    activeLockService: locksService.GetType().FullName,
                    activeGeolocationService: typeof(GeolocationMock).FullName),
                new StoreMock(new TINK.Model.User.Account.Account("a@b", "123456789", "4da3044c8657a04ba60e2eaa753bc51a", new List<string> { "TINK" })),
                                (isConnected, uri, sessionCookie, mail, expiresAfter) => new ConnectorCache(sessionCookie, mail, new CopriCallsMemory(SampleSets.Set2, 1, sessionCookie)),
                Substitute.For<IServicesContainer<IGeolocation>>(),
                locksService,
                new DeviceMock(),
                new SpecialFolderMock(),
                null, // Cipher
                permissions,
                isConnectedFunc: () => false, // Offline
                postAction: (d, obj) => d(obj),
                currentVersion: new Version(3, 2, 0, 115), // Current app version
                lastVersion: new Version(3, 0, 173), // Current app version. Must be larger or equal 3.0.173 to 
                whatsNewShownInVersion: null); // Whats new page was never shown.

            var myBikes = new MyBikesPageViewModel(
                tinkApp.ActiveUser,
                permissions,
                bluetooth,
                Device.iOS,
                () => tinkApp.GetIsConnected(),
                (isConnected) => tinkApp.GetConnector(isConnected),
                new GeolocationMock(),
                locksService,
                tinkApp.Polling,
                (d, obj) => d(obj),
                Substitute.For<ISmartDevice>(),
                viewService);

            await myBikes.OnAppearing();

            Assert.AreEqual("Offline.", myBikes.StatusInfoText);

            Assert.AreEqual(2, myBikes.Count);
            Assert.IsTrue(myBikes.IsIdle);
            Assert.IsTrue(myBikes.IsBikesListVisible, "If there are any bikes, list must be visible.");

            Assert.AreEqual("Code 2931, location Station 4, rented since 28. November 13:06.", myBikes.FirstOrDefault(x => x.Id == "7").StateText);
            Assert.AreEqual("Code 3630, location Station 5, rented since 28. November 11:01.", myBikes.FirstOrDefault(x => x.Id == "8").StateText);

            Assert.IsFalse(myBikes.IsNoBikesOccupiedVisible);
            Assert.AreEqual(string.Empty, myBikes.NoBikesOccupiedText);
        }

        [Test]
        public async Task TestTinkApp_WebConnectCommunicationError()
        {
            var locksService = Substitute.For<ILocksService>();
            var timeOut = Substitute.For<ITimeOutProvider>();
            var viewService = Substitute.For<IViewService>();
            var permissions = Substitute.For<IPermissions>();
            var bluetooth = Substitute.For<IBluetoothLE>();

            locksService.TimeOut.Returns(timeOut);
            timeOut.MultiConnect.Returns(new TimeSpan(0));

            var tinkApp = new TinkApp(
                new TINK.Model.Settings.Settings(
                    new GroupFilterMapPage(new Dictionary<string, FilterState> { { "TINK", FilterState.On }, { "Konrad", FilterState.Off } }),
                    new GroupFilterSettings(new Dictionary<string, FilterState> { { "TINK", FilterState.On }, { "Konrad", FilterState.On } }),
                    new Uri("https://shareeapp-primary.copri-bike.de/APIjsonserver"),
                    new TINK.Settings.PollingParameters(new TimeSpan(10000), true),
                    Serilog.Events.LogEventLevel.Error,
                    activeLockService: locksService.GetType().FullName,
                    activeGeolocationService: typeof(GeolocationMock).FullName),
                new StoreMock(new TINK.Model.User.Account.Account("a@b", "123456789", "4da3044c8657a04ba60e2eaa753bc51a", new List<string> { "TINK" })),
                                (isConnected, uri, sessionCookie, mail, expiresAfter) => new TINK.Model.Connector.Connector(
                    uri,
                    "TestTINKApp/3.0.127 AutomatedTestEnvirnoment/Default automated test envirnoment",
                    sessionCookie,
                    mail,
                    server: new CopriProviderHttps(
                        uri,
                        TinkApp.MerchantId,
                        "TestTINKApp/3.0.127 AutomatedTestEnvirnoment/Default automated test envirnoment",
                        sessionCookie: sessionCookie,
                        cacheServer: new CopriCallsCacheMemory(sessionCookie: sessionCookie),
                        httpsServer: new ExceptionServer((msg) => new WebConnectFailureException(msg, new Exception("Source expection."))))),
                Substitute.For<IServicesContainer<IGeolocation>>(),
                locksService,
                new DeviceMock(),
                new SpecialFolderMock(),
                null, // Cipher
                new PermissionsMock(),
                isConnectedFunc: () => false, // Offline
                postAction: (d, obj) => d(obj),
                currentVersion: new Version(3, 2, 0, 115), // Current app version
                lastVersion: new Version(3, 0, 173), // Current app version. Must be larger or equal 3.0.173 to 
                whatsNewShownInVersion: null); // Whats new page was never shown.

            var myBikes = new MyBikesPageViewModel(
                tinkApp.ActiveUser,
                permissions,
                bluetooth,
                Device.iOS,
                () => tinkApp.GetIsConnected(),
                (isConnected) => tinkApp.GetConnector(isConnected),
                new GeolocationMock(),
                locksService,
                tinkApp.Polling,
                (d, obj) => d(obj),
                Substitute.For<ISmartDevice>(),
                viewService)
            {
                IsReportLevelVerbose = true
            };

            await myBikes.OnAppearing();

            Assert.AreEqual("Connection interrupted, server unreachable.", myBikes.StatusInfoText);

            Assert.AreEqual(2, myBikes.Count);
            Assert.IsTrue(myBikes.IsIdle);
            Assert.IsTrue(myBikes.IsBikesListVisible, "If there are any bikes, list must be visible.");

            Assert.AreEqual("Code 2931, location Station 4, rented since 28. November 13:06.", myBikes.FirstOrDefault(x => x.Id == "7").StateText);
            Assert.AreEqual("Code 3630, location Station 5, rented since 28. November 11:01.", myBikes.FirstOrDefault(x => x.Id == "8").StateText);

            Assert.IsFalse(myBikes.IsNoBikesOccupiedVisible);
            Assert.AreEqual(string.Empty, myBikes.NoBikesOccupiedText);
        }

        [Test]
        public async Task TestTinkApp_GeneralPurposeError()
        {
            var locksService = Substitute.For<ILocksService>();
            var timeOut = Substitute.For<ITimeOutProvider>();
            var viewService = Substitute.For<IViewService>();
            var permissions = Substitute.For<IPermissions>();
            var bluetooth = Substitute.For<IBluetoothLE>();

            locksService.TimeOut.Returns(timeOut);
            timeOut.MultiConnect.Returns(new TimeSpan(0));

            var tinkApp = new TinkApp(
                new TINK.Model.Settings.Settings(
                    new GroupFilterMapPage(new Dictionary<string, FilterState> { { "TINK", FilterState.On }, { "Konrad", FilterState.Off } }),
                    new GroupFilterSettings(new Dictionary<string, FilterState> { { "TINK", FilterState.On }, { "Konrad", FilterState.On } }),
                    new Uri("https://shareeapp-primary.copri-bike.de/APIjsonserver"),
                    new TINK.Settings.PollingParameters(new TimeSpan(10000), true),
                    Serilog.Events.LogEventLevel.Error,
                    activeLockService: locksService.GetType().FullName,
                    activeGeolocationService: typeof(GeolocationMock).FullName),
                new StoreMock(new TINK.Model.User.Account.Account("a@b", "123456789", "4da3044c8657a04ba60e2eaa753bc51a", new List<string> { "TINK" })),
                                (isConnected, uri, sessionCookie, mail, expiresAfter) => new TINK.Model.Connector.Connector(
                    uri,
                    "TestTINKApp/3.0.127 AutomatedTestEnvirnoment/Default",
                    sessionCookie,
                    mail,
                    server: new CopriProviderHttps(
                        uri,
                        TinkApp.MerchantId,
                        "TestTINKApp/3.0.127 AutomatedTestEnvirnoment/Default",
                        sessionCookie: sessionCookie,
                        cacheServer: new CopriCallsCacheMemory(sessionCookie: sessionCookie),
                        httpsServer: new ExceptionServer((msg) => new Exception(msg)))),
                Substitute.For<IServicesContainer<IGeolocation>>(),
                locksService,
                new DeviceMock(),
                new SpecialFolderMock(),
                null, // Cipher
                permissions,
                isConnectedFunc: () => false, // Offline
                postAction: (d, obj) => d(obj),
                currentVersion: new Version(3, 2, 0, 115), // Current app version
                lastVersion: new Version(3, 0, 173), // Current app version. Must be larger or equal 3.0.173 to 
                whatsNewShownInVersion: null); // Whats new page was never shown.

            var myBikes = new MyBikesPageViewModel(
                tinkApp.ActiveUser,
                permissions,
                bluetooth,
                Device.iOS,
                () => tinkApp.GetIsConnected(),
                (isConnected) => tinkApp.GetConnector(isConnected),
                new GeolocationMock(),
                locksService,
                tinkApp.Polling,
                (d, obj) => d(obj),
                Substitute.For<ISmartDevice>(),
                viewService)
            {
                IsReportLevelVerbose = true
            };

            await myBikes.OnAppearing();

            Assert.AreEqual("Connection interrupted.", myBikes.StatusInfoText);

            Assert.AreEqual(2, myBikes.Count);
            Assert.IsTrue(myBikes.IsIdle);
            Assert.IsTrue(myBikes.IsBikesListVisible, "If there are any bikes, list must be visible.");

            Assert.AreEqual("Code 2931, location Station 4, rented since 28. November 13:06.", myBikes.FirstOrDefault(x => x.Id == "7").StateText);
            Assert.AreEqual("Code 3630, location Station 5, rented since 28. November 11:01.", myBikes.FirstOrDefault(x => x.Id == "8").StateText);

            Assert.IsFalse(myBikes.IsNoBikesOccupiedVisible);
            Assert.AreEqual(string.Empty, myBikes.NoBikesOccupiedText);
        }
    }
}