pass gen fixes

src/App/Pages/Generator/GeneratorPage.xaml

@@ -35,7 +35,7 @@
                     Text="{Binding Password}"
                     Margin="0, 20"
                     StyleClass="text-lg"
-                    HorizontalOptions="Center"
+                    HorizontalTextAlignment="Center"
                     LineBreakMode="CharacterWrap" />
                 <StackLayout Orientation="Horizontal">
                     <Button Text="{u:I18n RegeneratePassword}"
@@ -78,8 +78,8 @@
                             VerticalTextAlignment="Center" />
                         <Stepper
                             Value="{Binding NumWords}"
-                            Minimum="3"
                             Maximum="20"
+                            Minimum="3"
                             Increment="1" />
                     </StackLayout>
                     <BoxView StyleClass="box-row-separator" />
@@ -108,8 +108,8 @@
                             StyleClass="box-value"
                             VerticalOptions="CenterAndExpand"
                             HorizontalOptions="FillAndExpand"
-                            Minimum="0"
-                            Maximum="128" />
+                            Maximum="128"
+                            Minimum="5" />
                     </StackLayout>
                     <BoxView StyleClass="box-row-separator" />
                     <StackLayout StyleClass="box-row, box-row-switch">
@@ -171,8 +171,8 @@
                             VerticalTextAlignment="Center" />
                         <Stepper
                             Value="{Binding MinNumber}"
-                            Minimum="0"
                             Maximum="5"
+                            Minimum="0"
                             Increment="1" />
                     </StackLayout>
                     <BoxView StyleClass="box-row-separator" />
@@ -191,8 +191,8 @@
                             VerticalTextAlignment="Center" />
                         <Stepper
                             Value="{Binding MinSpecial}"
-                            Minimum="0"
                             Maximum="5"
+                            Minimum="0"
                             Increment="1" />
                     </StackLayout>
                     <BoxView StyleClass="box-row-separator" />

src/App/Pages/Generator/GeneratorPage.xaml.cs

@@ -5,12 +5,22 @@ namespace Bit.App.Pages
     public partial class GeneratorPage : BaseContentPage
     {
         private GeneratorPageViewModel _vm;
+        private readonly Action<string> _selectAction;
 
         public GeneratorPage()
+            : this(null)
+        { }
+
+        public GeneratorPage(Action<string> selectAction)
         {
             InitializeComponent();
             _vm = BindingContext as GeneratorPageViewModel;
             _vm.Page = this;
+            _selectAction = selectAction;
+            if(selectAction == null)
+            {
+                ToolbarItems.Remove(_selectItem);
+            }
         }
 
         protected async override void OnAppearing()
@@ -31,7 +41,7 @@ namespace Bit.App.Pages
 
         private void Select_Clicked(object sender, EventArgs e)
         {
-
+            _selectAction?.Invoke(_vm.Password);
         }
 
         private void History_Clicked(object sender, EventArgs e)

src/App/Pages/Generator/GeneratorPageViewModel.cs

@@ -22,8 +22,8 @@ namespace Bit.App.Pages
         private bool _avoidAmbiguous;
         private int _minNumber;
         private int _minSpecial;
-        private int _length;
-        private int _numWords;
+        private int _length = 5;
+        private int _numWords = 3;
         private string _wordSeparator;
         private int _typeSelectedIndex;
         private bool _doneIniting;
@@ -173,9 +173,10 @@ namespace Bit.App.Pages
             get => _wordSeparator;
             set
             {
-                if(SetProperty(ref _wordSeparator, value))
+                var val = value.Trim();
+                if(SetProperty(ref _wordSeparator, val))
                 {
-                    _options.WordSeparator = value;
+                    _options.WordSeparator = val;
                     var task = SaveOptionsAsync();
                 }
             }
@@ -244,6 +245,7 @@ namespace Bit.App.Pages
             WordSeparator = _options.WordSeparator;
             Uppercase = _options.Uppercase.GetValueOrDefault();
             Lowercase = _options.Lowercase.GetValueOrDefault();
+            Length = _options.Length.GetValueOrDefault(5);
         }
 
         private void SetOptions()
@@ -258,6 +260,7 @@ namespace Bit.App.Pages
             _options.WordSeparator = WordSeparator;
             _options.Uppercase = Uppercase;
             _options.Lowercase = Lowercase;
+            _options.Length = Length;
         }
     }
 }

src/App/Pages/Vault/AddEditPageViewModel.cs

@@ -418,9 +418,24 @@ namespace Bit.App.Pages
             return false;
         }
 
-        public void GeneratePassword()
+        public async void GeneratePassword()
         {
-            // TODO: push modal for generate page
+            if(!string.IsNullOrWhiteSpace(Cipher?.Login?.Password))
+            {
+                var confirmed = await _platformUtilsService.ShowDialogAsync(AppResources.PasswordOverrideAlert,
+                    null, AppResources.Yes, AppResources.No);
+                if(!confirmed)
+                {
+                    return;
+                }
+            }
+            var page = new GeneratorPage(async (password) =>
+            {
+                Cipher.Login.Password = password;
+                TriggerCipherChanged();
+                await Page.Navigation.PopModalAsync();
+            });
+            await Page.Navigation.PushModalAsync(new NavigationPage(page));
         }
 
         public async void UriOptions(LoginUriView uri)