Add gps usage options

src/Mobile/eShopOnContainers/eShopOnContainers.Core/App.xaml.cs

@@ -50,7 +50,7 @@ namespace eShopOnContainers
                 await InitNavigation();
             }
 
-            if (!Settings.UseFakeLocation)
+            if (Settings.GpsUsage && !Settings.UseFakeLocation)
             {
                 await GetRealLocation();
             }
@@ -71,13 +71,17 @@ namespace eShopOnContainers
         private async Task GetRealLocation()
         {
             var locator = CrossGeolocator.Current;
-            locator.AllowsBackgroundUpdates = true;
-            locator.DesiredAccuracy = 50;
 
-            var position = await locator.GetPositionAsync(20000);
+            if (locator.IsGeolocationEnabled && locator.IsGeolocationAvailable)
+            { 
+                locator.AllowsBackgroundUpdates = true;
+                locator.DesiredAccuracy = 50;
 
-            Settings.Latitude = position.Latitude;
-            Settings.Longitude = position.Longitude;
+                var position = await locator.GetPositionAsync(20000);
+
+                Settings.Latitude = position.Latitude;
+                Settings.Longitude = position.Longitude;
+            }
         }
 
         private async Task SendCurrentLocation()

src/Mobile/eShopOnContainers/eShopOnContainers.Core/Helpers/Settings.cs

@@ -28,10 +28,12 @@ namespace eShopOnContainers.Core.Helpers
         private const string IdUseFakeLocation = "use_fake_location";
         private const string IdLatitude = "latitude";
         private const string IdLongitude = "flongitude";
+        private const string IdGpsUsage = "gps_usage";
         private static readonly string AccessTokenDefault = string.Empty;
         private static readonly string IdTokenDefault = string.Empty;
 		private static readonly bool UseMocksDefault = true;
         private static readonly bool UseFakeLocationDefault = false;
+        private static readonly bool GpsUsageValue = false;
         private static readonly double FakeLatitudeValue = 47.604610d;
         private static readonly double FakeLongitudeValue = -122.315752d;
         private static readonly string UrlBaseDefault = GlobalSetting.Instance.BaseEndpoint;
@@ -84,5 +86,11 @@ namespace eShopOnContainers.Core.Helpers
             get => AppSettings.GetValueOrDefault<double>(IdLongitude, FakeLongitudeValue);
             set => AppSettings.AddOrUpdateValue<double>(IdLongitude, value);
         }
+
+        public static bool GpsUsage
+        {
+            get => AppSettings.GetValueOrDefault<bool>(IdGpsUsage, GpsUsageValue);
+            set => AppSettings.AddOrUpdateValue<bool>(IdGpsUsage, value);
+        }
     }
 }

src/Mobile/eShopOnContainers/eShopOnContainers.Core/ViewModels/SettingsViewModel.cs

@@ -1,15 +1,14 @@
-using eShopOnContainers.Core.ViewModels.Base;
-using System.Windows.Input;
-using Xamarin.Forms;
-using System.Threading.Tasks;
-using eShopOnContainers.Core.Helpers;
-using eShopOnContainers.Core.Models.User;
-using System;
-using eShopOnContainers.Core.Models.Location;
-using eShopOnContainers.Core.Services.Location;
-
-namespace eShopOnContainers.Core.ViewModels
+namespace eShopOnContainers.Core.ViewModels
 {
+    using System.Windows.Input;
+    using Xamarin.Forms;
+    using System.Threading.Tasks;
+    using Helpers;
+    using Models.User;
+    using Base;
+    using Models.Location;
+    using Services.Location;
+
     public class SettingsViewModel : ViewModelBase
     {
         private string _titleUseAzureServices;
@@ -17,24 +16,31 @@ namespace eShopOnContainers.Core.ViewModels
         private bool _useAzureServices;
         private string _titleUseFakeLocation;
         private string _descriptionUseFakeLocation;
+        private bool _gpsUsage;
+        private string _titleGpsUsage;
+        private string _descriptionGpsUsage;
         private bool _useFakeLocation;
         private string _endpoint;
         private double _latitude;
         private double _longitude;
-        private ILocationService _locationService;
+        
+        private readonly ILocationService _locationService;
 
         public SettingsViewModel(ILocationService locationService)
         {
-            UseAzureServices = !Settings.UseMocks;
-            _useFakeLocation = Settings.UseFakeLocation;
+            _locationService = locationService;
+
+            _useAzureServices = !Settings.UseMocks;
+            _endpoint = Settings.UrlBase;
             _latitude = Settings.Latitude;
             _longitude = Settings.Longitude;
-            _locationService = locationService;
+            _useFakeLocation = Settings.UseFakeLocation;
+            _gpsUsage = Settings.GpsUsage;
         }
 
         public string TitleUseAzureServices
         {
-            get { return _titleUseAzureServices; }
+            get => _titleUseAzureServices;
             set
             {
                 _titleUseAzureServices = value;
@@ -44,7 +50,7 @@ namespace eShopOnContainers.Core.ViewModels
 
         public string DescriptionUseAzureServices
         {
-            get { return _descriptionUseAzureServices; }
+            get => _descriptionUseAzureServices;
             set
             {
                 _descriptionUseAzureServices = value;
@@ -54,20 +60,20 @@ namespace eShopOnContainers.Core.ViewModels
 
         public bool UseAzureServices
         {
-            get { return _useAzureServices; }
+            get => _useAzureServices;
             set
             {
                 _useAzureServices = value;
 
-                // Save use mocks services to local storage
-                Settings.UseMocks = !_useAzureServices;
+                UpdateUseAzureServices();
+                
                 RaisePropertyChanged(() => UseAzureServices);
             }
         }
 
         public string TitleUseFakeLocation
         {
-            get { return _titleUseFakeLocation; }
+            get => _titleUseFakeLocation;
             set
             {
                 _titleUseFakeLocation = value;
@@ -77,7 +83,7 @@ namespace eShopOnContainers.Core.ViewModels
 
         public string DescriptionUseFakeLocation
         {
-            get { return _descriptionUseFakeLocation; }
+            get => _descriptionUseFakeLocation;
             set
             {
                 _descriptionUseFakeLocation = value;
@@ -87,27 +93,47 @@ namespace eShopOnContainers.Core.ViewModels
 
         public bool UseFakeLocation
         {
-            get { return _useFakeLocation; }
+            get => _useFakeLocation;
             set
             {
                 _useFakeLocation = value;
 
-                // Save use fake location services to local storage
-                Settings.UseFakeLocation = _useFakeLocation;
+                UpdateFakeLocation();
+
                 RaisePropertyChanged(() => UseFakeLocation);
             }
         }
 
+        public string TitleGpsUsage
+        {
+            get => _titleGpsUsage;
+            set
+            {
+                _titleGpsUsage = value;
+                RaisePropertyChanged(() => TitleGpsUsage);
+            }
+        }
+
+        public string DescriptionGpsUsage
+        {
+            get => _descriptionGpsUsage;
+            set
+            {
+                _descriptionGpsUsage = value;
+                RaisePropertyChanged(() => DescriptionGpsUsage);
+            }
+        }
+
         public string Endpoint
         {
-            get { return _endpoint; }
+            get => _endpoint;
             set
             {
                 _endpoint = value;
 
                 if(!string.IsNullOrEmpty(_endpoint))
                 {
-                    UpdateEndpoint(_endpoint);
+                    UpdateEndpoint();
                 }
 
                 RaisePropertyChanged(() => Endpoint);
@@ -116,12 +142,12 @@ namespace eShopOnContainers.Core.ViewModels
 
         public double Latitude
         {
-            get { return _latitude; }
+            get => _latitude;
             set
             {
                 _latitude = value;
 
-                UpdateLatitude(_latitude);
+                UpdateLatitude();
 
                 RaisePropertyChanged(() => Latitude);
             }
@@ -129,41 +155,53 @@ namespace eShopOnContainers.Core.ViewModels
 
         public double Longitude
         {
-            get { return _longitude; }
+            get => _longitude;
             set
             {
                 _longitude = value;
 
-                UpdateLongitude(_longitude);
+                UpdateLongitude();
 
                 RaisePropertyChanged(() => Longitude);
             }
         }
 
+        public bool GpsUsage
+        {
+            get => _gpsUsage;
+            set
+            {
+                _gpsUsage = value;
+
+                UpdateGpsUsage();
+
+                RaisePropertyChanged(() => GpsUsage);
+            }
+        }
+
         public bool UserIsLogged => !string.IsNullOrEmpty(Settings.AuthAccessToken);
 
         public ICommand ToggleMockServicesCommand => new Command(async () => await ToggleMockServicesAsync());
 
-        public ICommand ToggleFakeLocationCommand => new Command(() => ToggleFakeLocationAsync());
+        public ICommand ToggleFakeLocationCommand => new Command(ToggleFakeLocationAsync);
 
         public ICommand ToggleSendLocationCommand => new Command(async () => await ToggleSendLocationAsync());
 
+        public ICommand ToggleGpsUsageCommand => new Command(ToggleGpsUsage);
+
         public override Task InitializeAsync(object navigationData)
         {
-            UpdateInfo();
+            UpdateInfoUseAzureServices();
             UpdateInfoFakeLocation();
-            
-            Endpoint = Settings.UrlBase;
-            _latitude = Settings.Latitude;
-            _longitude = Settings.Longitude;
-            _useFakeLocation = Settings.UseFakeLocation;
+            UpdateInfoGpsUsage();
+
             return base.InitializeAsync(navigationData);
         }
 
 		private async Task ToggleMockServicesAsync()
 		{
 			ViewModelLocator.RegisterDependencies(!UseAzureServices);
-			UpdateInfo();
+			UpdateInfoUseAzureServices();
 
 			var previousPageViewModel = NavigationService.PreviousPageViewModel;
 			if (previousPageViewModel != null)
@@ -204,7 +242,12 @@ namespace eShopOnContainers.Core.ViewModels
             } 
         }
 
-        private void UpdateInfo()
+        private void ToggleGpsUsage()
+        {
+            UpdateInfoGpsUsage();
+        }
+
+        private void UpdateInfoUseAzureServices()
         {
             if (!UseAzureServices)
             {
@@ -232,22 +275,53 @@ namespace eShopOnContainers.Core.ViewModels
             }
         }
 
-        private void UpdateEndpoint(string endpoint)
+        private void UpdateInfoGpsUsage()
+        {
+            if (!GpsUsage)
+            {
+                TitleGpsUsage = "Enable GPS";
+                DescriptionGpsUsage = "When enabling the use of device gps you will get the location campaigns through your real location.";
+            }
+            else
+            {
+                TitleGpsUsage = "Disable GPS";
+                DescriptionGpsUsage = "When disabling the use of device gps you won't get the location campaigns through your real location.";
+            }
+        }
+
+
+        private void UpdateUseAzureServices()
+        {
+            // Save use mocks services to local storage
+            Settings.UseMocks = !_useAzureServices;
+        }
+
+        private void UpdateEndpoint()
         {
             // Update remote endpoint (save to local storage)
-            Settings.UrlBase = endpoint;
+            GlobalSetting.Instance.BaseEndpoint = Settings.UrlBase = _endpoint;
         }
 
-        private void UpdateLatitude(double latitude)
+        private void UpdateFakeLocation()
+        {
+            Settings.UseFakeLocation = _useFakeLocation;
+        }
+
+        private void UpdateLatitude()
         {
             // Update fake latitude (save to local storage)
-            Settings.Latitude = latitude;
+            Settings.Latitude = _latitude;
         }
 
-        private void UpdateLongitude(double longitude)
+        private void UpdateLongitude()
         {
             // Update fake longitude (save to local storage)
-            Settings.Longitude = longitude;
+            Settings.Longitude = _longitude;
+        }
+
+        private void UpdateGpsUsage()
+        {
+            Settings.GpsUsage = _gpsUsage;
         }
     }
 }

src/Mobile/eShopOnContainers/eShopOnContainers.Core/Views/SettingsView.xaml

@@ -100,6 +100,9 @@
                         <RowDefinition Height="1" />
                         <RowDefinition Height="Auto" />
                         <RowDefinition Height="Auto" />
+                        <RowDefinition Height="Auto" />
+                        <RowDefinition Height="Auto" />
+                        <RowDefinition Height="Auto" />
                     </Grid.RowDefinitions>
                     <Grid 
                         Grid.Row="0"
@@ -236,7 +239,52 @@
                             Command="{Binding ToggleSendLocationCommand}"
                             Text="Send Location"/>
                     </StackLayout>
-                    
+                    <!-- GPS USAGE -->
+                    <StackLayout
+                        Grid.Row="5"
+                        Grid.Column="0"
+                        Grid.ColumnSpan="2"
+                        Margin="12, 0, 12, 12"
+                        IsVisible="{Binding UseFakeLocation, Converter={StaticResource InverseBoolConverter}}">
+                    </StackLayout>
+                    <Grid 
+                        Grid.Row="6"
+                        Grid.Column="0"
+                        Grid.ColumnSpan="2"/>
+                    <StackLayout 
+                        Grid.Column="0"                       
+                        Grid.Row="7"
+                        IsVisible="{Binding UseFakeLocation, Converter={StaticResource InverseBoolConverter}}">
+                        <Label 
+                            Text="{Binding TitleGpsUsage}"
+                            TextColor="{StaticResource GreenColor}"
+                            Style="{StaticResource SettingsTitleStyle}"/>
+                        <Label
+                            Text="{Binding DescriptionGpsUsage}"
+                            Style="{StaticResource SettingsDescriptionStyle}"/>
+                    </StackLayout>
+                    <!-- ON / OFF -->
+                    <controls:ToggleButton 
+                        Grid.Column="1" 
+                        Grid.Row="7" 
+                        Animate="True"     
+                        Checked="{Binding GpsUsage, Mode=TwoWay}"
+                        Command="{Binding ToggleGpsUsageCommand}"
+                        Style="{StaticResource SettingsToggleButtonStyle}"
+                        IsVisible="{Binding UseFakeLocation, Converter={StaticResource InverseBoolConverter}}">
+                        <controls:ToggleButton.CheckedImage>
+                            <OnPlatform x:TypeArguments="ImageSource"
+                                        Android="switch_on.png"
+                                        iOS="switchOn.png"
+                                        WinPhone="Assets/switchOn.png"/>
+                        </controls:ToggleButton.CheckedImage>
+                        <controls:ToggleButton.UnCheckedImage>
+                            <OnPlatform x:TypeArguments="ImageSource"
+                                        Android="switch_off.png"
+                                        iOS="switchOff.png"
+                                        WinPhone="Assets/switchOff.png"/>
+                        </controls:ToggleButton.UnCheckedImage>
+                    </controls:ToggleButton>
                 </Grid>
             </StackLayout>
         </ScrollView>