bykovme/nswallet

using FFImageLoading.Forms;
using NSWallet.Consts;
using NSWallet.Helpers;
using NSWallet.NetStandard;
using NSWallet.NetStandard.Helpers.Fonts;
using NSWallet.NetStandard.Helpers.UI.NavigationHeader;
using NSWallet.Shared;
using Xamarin.Forms;

namespace NSWallet
{
    public partial class ManageFieldView : ContentPage
    {
        StackLayout choosePopup;

        public ManageFieldView(bool isEdit, NSWItem nswItem, string fieldID = null, bool viewMode = true, string fieldValue = null)
        {
            choosePopup = new StackLayout();

            BackgroundColor = Theme.Current.ListBackgroundColor;

            UINavigationHeader.SetCommonTitleView(this, TR.Tr("app_name"));

            var tbItem = new ToolbarItem();
            tbItem.Icon = "close.png";

            tbItem.Clicked += (sender, e) => {
                if (choosePopup.IsVisible) {
                    choosePopup.IsVisible = false;
                } else {
                    Navigation.PopModalAsync();
                }
            };

            ToolbarItems.Add(tbItem);
            
            ManageFieldViewModel pageVM = null;
            if (isEdit)
                pageVM = new ManageFieldViewModel(Navigation, nswItem, fieldID, viewMode, fieldValue);
            else
                pageVM = new ManageFieldViewModel(Navigation, nswItem);

            BindingContext = pageVM;

            var mainStackLayout = new StackLayout();

            var typeLayout = new StackLayout();
            typeLayout.Padding = new Thickness(20, 10);
            typeLayout.VerticalOptions = LayoutOptions.Start;

            var innerTypeLayout = new StackLayout();
            innerTypeLayout.Spacing = 20;
            innerTypeLayout.Orientation = StackOrientation.Horizontal;
            innerTypeLayout.VerticalOptions = LayoutOptions.CenterAndExpand;

            var typeIcon = new CachedImage {
                HeightRequest = 40,
                VerticalOptions = LayoutOptions.CenterAndExpand,
                Style = ImageProperties.DefaultCachedImageStyle
            };
            typeIcon.SetBinding(CachedImage.SourceProperty, "TypeIcon");
            innerTypeLayout.Children.Add(typeIcon);

            var typeName = new Label();
            typeName.FontFamily = NSWFontsController.CurrentBoldTypeface;
            typeName.VerticalOptions = LayoutOptions.CenterAndExpand;
            typeName.SetBinding(Label.TextProperty, "TypeName");
            typeName.FontAttributes = FontAttributes.Bold;
            typeName.TextColor = Theme.Current.NormalTextColor;
            typeName.FontSize = FontSizeController.GetSize(NamedSize.Medium, typeof(Label));
            innerTypeLayout.Children.Add(typeName);

            var selectorIcon = new CachedImage {
                HorizontalOptions = LayoutOptions.EndAndExpand,
                Source = ImageSource.FromStream(() => NSWRes.GetImage("Icons.arrow_down.png")),
                HeightRequest = 30,
                AutomationId = AutomationIdConsts.SELECTOR_ICON_ID,
                Style = ImageProperties.DefaultCachedImageStyle
            };
            selectorIcon.SetBinding(IsVisibleProperty, "IsCreate");
            innerTypeLayout.Children.Add(selectorIcon);

            typeLayout.Children.Add(innerTypeLayout);

            var typeLayoutGesture = new TapGestureRecognizer();
            typeLayoutGesture.SetBinding(TapGestureRecognizer.CommandProperty, "ShowPopupCommand");
            typeLayout.GestureRecognizers.Add(typeLayoutGesture);

            mainStackLayout.Children.Add(typeLayout);

            #region Fields editors

            var defaultEntry = new RectangularEntry();
            defaultEntry.FontFamily = NSWFontsController.CurrentTypeface;
            defaultEntry.BackgroundColor = Color.White;
            defaultEntry.Placeholder = TR.Tr("field_placeholder");
            defaultEntry.Margin = Theme.Current.EntryMargin;
            defaultEntry.HeightRequest = Theme.Current.EntryHeight;
            defaultEntry.FontSize = FontSizeController.GetSize(NamedSize.Medium, typeof(RectangularEntry));
            defaultEntry.SetBinding(IsEnabledProperty, "NotViewMode");
            defaultEntry.SetBinding(IsVisibleProperty, "IsDefaultLabel");
            defaultEntry.SetBinding(Entry.TextProperty, "DefaultEditorText");
            defaultEntry.AutomationId = AutomationIdConsts.ITEM_FIELD_DEFAULT_ENTRY_ID;
            defaultEntry.HorizontalTextAlignment = TextAlignment.Start;
            mainStackLayout.Children.Add(defaultEntry);

            var noteEditor = new CustomEditor();
            noteEditor.HorizontalOptions = LayoutOptions.FillAndExpand;
            noteEditor.VerticalOptions = LayoutOptions.FillAndExpand;
            noteEditor.MaxLength = int.MaxValue;
            noteEditor.FontFamily = NSWFontsController.CurrentTypeface;
            noteEditor.BackgroundColor = Color.White;
            noteEditor.Margin = Theme.Current.EntryMargin;
            //noteEditor.HeightRequest = Theme.Current.EditorHeight;
            noteEditor.FontSize = FontSizeController.GetSize(NamedSize.Medium, typeof(CustomEditor));
            noteEditor.SetBinding(IsVisibleProperty, "IsNoteLabel");
            noteEditor.SetBinding(Editor.TextProperty, "NoteEditorText");
            noteEditor.SetBinding(IsEnabledProperty, "NotViewMode");
            noteEditor.AutomationId = AutomationIdConsts.ITEM_FIELD_NOTE_EDITOR_ID;
            //noteEditor.HorizontalOptions = LayoutAlignment.Start;
            mainStackLayout.Children.Add(noteEditor);

            var datePicker = new CustomDatePicker();
            datePicker.FontFamily = NSWFontsController.CurrentTypeface;
            datePicker.BackgroundColor = Color.White;
            datePicker.Margin = Theme.Current.EntryMargin;
            datePicker.HeightRequest = Theme.Current.EntryHeight;
            datePicker.FontSize = FontSizeController.GetSize(NamedSize.Medium, typeof(CustomDatePicker));
            datePicker.SetBinding(IsVisibleProperty, "IsDateLabel");
            datePicker.SetBinding(DatePicker.DateProperty, "DateEditorText");
            datePicker.SetBinding(IsEnabledProperty, "NotViewMode");
            datePicker.AutomationId = AutomationIdConsts.ITEM_FIELD_DATE_PICKER_ID;
            mainStackLayout.Children.Add(datePicker);

            var timePicker = new CustomTimePicker();
            timePicker.FontFamily = NSWFontsController.CurrentTypeface;
            timePicker.BackgroundColor = Color.White;
            timePicker.Margin = Theme.Current.EntryMargin;
            timePicker.HeightRequest = Theme.Current.EntryHeight;
            timePicker.FontSize = FontSizeController.GetSize(NamedSize.Medium, typeof(CustomTimePicker));
            timePicker.SetBinding(IsVisibleProperty, "IsTimeLabel");
            timePicker.SetBinding(TimePicker.TimeProperty, "TimeEditorText");
            timePicker.SetBinding(IsEnabledProperty, "NotViewMode");
            timePicker.AutomationId = AutomationIdConsts.ITEM_FIELD_TIME_PICKER_ID;
            mainStackLayout.Children.Add(timePicker);

            var progressBar = new ProgressBar {
                Margin = Theme.Current.EntryMargin
            };

            progressBar.SetBinding(IsVisibleProperty, "Is2FA");
            progressBar.SetBinding(ProgressBar.ProgressProperty, "TwoFATimeLeftProgress");
            mainStackLayout.Children.Add(progressBar);

            #endregion

            var horStackLayout = new StackLayout();
            horStackLayout.HorizontalOptions = LayoutOptions.CenterAndExpand;
            horStackLayout.Orientation = StackOrientation.Horizontal;

            var buttonsLayout = new StackLayout();
            buttonsLayout.Margin = Theme.Current.EntryMargin;
            buttonsLayout.Orientation = StackOrientation.Horizontal;

   //         var cancel = new Button();
            //cancel.FontFamily = NSWFontsController.CurrentBoldTypeface;
            //cancel.CornerRadius = Theme.Current.ButtonRadius;
   //         cancel.HorizontalOptions = LayoutOptions.FillAndExpand;
   //         cancel.BackgroundColor = Theme.Current.CommonButtonBackground;
   //         cancel.TextColor = Theme.Current.CommonButtonTextColor;
   //         cancel.FontAttributes = Theme.Current.LoginButtonFontAttributes;
   //         cancel.Text = TR.Tr("cancel");
            //cancel.FontSize = FontSizeController.GetSize(NamedSize.Medium, typeof(Button));
            //cancel.Clicked += (sender, e) => Pages.CloseModalPage(Navigation);
            //buttonsLayout.Children.Add(cancel);

            var next = new Button
            {
                CornerRadius = Theme.Current.ButtonRadius,
                HorizontalOptions = LayoutOptions.FillAndExpand,
                BackgroundColor = Theme.Current.CommonButtonBackground,
                TextColor = Theme.Current.CommonButtonTextColor,
                FontAttributes = Theme.Current.LoginButtonFontAttributes,
                FontFamily = NSWFontsController.CurrentBoldTypeface,
                FontSize = FontSizeController.GetSize(NamedSize.Medium, typeof(Button)),
                Text = TR.Tr("field_save"),
                AutomationId = AutomationIdConsts.SAVE_BUTTON_ID
            };
            next.SetBinding(Button.CommandProperty, "SaveFieldCommand");

            if (isEdit) {
                next.SetBinding(IsVisibleProperty, "NotViewMode");
            }

            buttonsLayout.Children.Add(next);

            mainStackLayout.Children.Add(buttonsLayout);

            var passwordLayout = new StackLayout();
            passwordLayout.SetBinding(IsVisibleProperty, "IsPassword");

            var generateButton = new Button
            {
                Margin = new Thickness(10, 0, 10, 0),
                CornerRadius = Theme.Current.ButtonRadius,
                HorizontalOptions = LayoutOptions.FillAndExpand,
                BackgroundColor = Theme.Current.CommonButtonBackground,
                TextColor = Theme.Current.CommonButtonTextColor,
                FontAttributes = Theme.Current.LoginButtonFontAttributes,
                FontFamily = NSWFontsController.CurrentBoldTypeface,
                FontSize = FontSizeController.GetSize(NamedSize.Medium, typeof(Button)),
                Text = TR.Tr("password_generation")
            };
            generateButton.SetBinding(Button.CommandProperty, "PasswordGenerateCommand");
            passwordLayout.Children.Add(generateButton);

            // Upper case
            var upperCaseLayout = new StackLayout
            {
                Orientation = StackOrientation.Horizontal,
                VerticalOptions = LayoutOptions.Center,
                Margin = new Thickness(10, 0),
            };

            var upperCaseSwitch = new Switch();
            upperCaseSwitch.VerticalOptions = LayoutOptions.CenterAndExpand;
            upperCaseSwitch.SetBinding(Switch.IsToggledProperty, "IsUpperCase");

            var upperCaseLabel = new Label
            {
                VerticalOptions = LayoutOptions.CenterAndExpand,
                TextColor = Theme.Current.NormalTextColor,
                Text = TR.Tr("upper_case_letters"),
                FontSize = FontSizeController.GetSize(NamedSize.Medium, typeof(Label)),
                FontFamily = NSWFontsController.CurrentTypeface
            };

            upperCaseLayout.Children.Add(upperCaseSwitch);
            upperCaseLayout.Children.Add(upperCaseLabel);

            passwordLayout.Children.Add(upperCaseLayout);

            // Lower case
            var lowerCaseLayout = new StackLayout
            {
                Orientation = StackOrientation.Horizontal,
                VerticalOptions = LayoutOptions.Center,
                Margin = new Thickness(10, 0),
            };

            var lowerCaseSwitch = new Switch();
            lowerCaseSwitch.VerticalOptions = LayoutOptions.CenterAndExpand;
            lowerCaseSwitch.SetBinding(Switch.IsToggledProperty, "IsLowerCase");

            var lowerCaseLabel = new Label
            {
                VerticalOptions = LayoutOptions.CenterAndExpand,
                TextColor = Theme.Current.NormalTextColor,
                Text = TR.Tr("lower_case_letters"),
                FontSize = FontSizeController.GetSize(NamedSize.Medium, typeof(Label)),
                FontFamily = NSWFontsController.CurrentTypeface
            };

            lowerCaseLayout.Children.Add(lowerCaseSwitch);
            lowerCaseLayout.Children.Add(lowerCaseLabel);

            passwordLayout.Children.Add(lowerCaseLayout);

            // Digits case
            var digitsCaseLayout = new StackLayout
            {
                Orientation = StackOrientation.Horizontal,
                VerticalOptions = LayoutOptions.Center,
                Margin = new Thickness(10, 0),
            };

            var digitsCaseSwitch = new Switch();
            digitsCaseSwitch.VerticalOptions = LayoutOptions.CenterAndExpand;
            digitsCaseSwitch.SetBinding(Switch.IsToggledProperty, "IsDigits");

            var digitsCaseLabel = new Label
            {
                VerticalOptions = LayoutOptions.CenterAndExpand,
                TextColor = Theme.Current.NormalTextColor,
                Text = TR.Tr("digits"),
                FontSize = FontSizeController.GetSize(NamedSize.Medium, typeof(Label)),
                FontFamily = NSWFontsController.CurrentTypeface
            };

            digitsCaseLayout.Children.Add(digitsCaseSwitch);
            digitsCaseLayout.Children.Add(digitsCaseLabel);

            passwordLayout.Children.Add(digitsCaseLayout);

            // Special symbols
            var specialCaseLayout = new StackLayout
            {
                Orientation = StackOrientation.Horizontal,
                VerticalOptions = LayoutOptions.Center,
                Margin = new Thickness(10, 0),
            };

            var specialCaseSwitch = new Switch();
            specialCaseSwitch.VerticalOptions = LayoutOptions.CenterAndExpand;
            specialCaseSwitch.SetBinding(Switch.IsToggledProperty, "IsSpecial");

            var specialCaseLabel = new Label
            {
                VerticalOptions = LayoutOptions.CenterAndExpand,
                TextColor = Theme.Current.NormalTextColor,
                Text = TR.Tr("special_symbols"),
                FontSize = FontSizeController.GetSize(NamedSize.Medium, typeof(Label)),
                FontFamily = NSWFontsController.CurrentTypeface
            };

            specialCaseLayout.Children.Add(specialCaseSwitch);
            specialCaseLayout.Children.Add(specialCaseLabel);

            passwordLayout.Children.Add(specialCaseLayout);

            // Password length
            var passLenCaseLayout = new StackLayout
            {
                Orientation = StackOrientation.Horizontal,
                VerticalOptions = LayoutOptions.Center,
                Margin = new Thickness(15, 0),
            };

            var passwordLenthTip = new Label();
            passwordLenthTip.VerticalOptions = LayoutOptions.CenterAndExpand;
            passwordLenthTip.Text = TR.Tr("password_length");
            passwordLenthTip.TextColor = Theme.Current.NormalTextColor;
            passwordLenthTip.FontSize = FontSizeController.GetSize(NamedSize.Medium, typeof(Label));
            passwordLenthTip.FontFamily = NSWFontsController.CurrentTypeface;
            passLenCaseLayout.Children.Add(passwordLenthTip);

            var minusButton = new CachedImage {
                HorizontalOptions = LayoutOptions.Start,
                VerticalOptions = LayoutOptions.CenterAndExpand,
                Source = ImageSource.FromStream(() => NSWRes.GetImage(Theme.Current.ManageMinus)),
                HeightRequest = 30,
                Style = ImageProperties.DefaultCachedImageStyle
            };

            var minusGesture = new TapGestureRecognizer();
            minusGesture.SetBinding(TapGestureRecognizer.CommandProperty, "MinusCommand");
            minusButton.GestureRecognizers.Add(minusGesture);

            passLenCaseLayout.Children.Add(minusButton);

            var passLenLabel = new Label();
            passLenLabel.VerticalOptions = LayoutOptions.CenterAndExpand;
            passLenLabel.TextColor = Theme.Current.NormalTextColor;
            passLenLabel.FontSize = FontSizeController.GetSize(NamedSize.Medium, typeof(Label));
            passLenLabel.FontFamily = NSWFontsController.CurrentTypeface;
            passLenLabel.SetBinding(Label.TextProperty, "PasswordLengthText");
            passLenCaseLayout.Children.Add(passLenLabel);

            var plusButton = new CachedImage {
                HorizontalOptions = LayoutOptions.Start,
                VerticalOptions = LayoutOptions.CenterAndExpand,
                Source = ImageSource.FromStream(() => NSWRes.GetImage(Theme.Current.ManagePlus)),
                HeightRequest = 30,
                Style = ImageProperties.DefaultCachedImageStyle
            };

            var plusGesture = new TapGestureRecognizer();
            plusGesture.SetBinding(TapGestureRecognizer.CommandProperty, "PlusCommand");
            plusButton.GestureRecognizers.Add(plusGesture);

            passLenCaseLayout.Children.Add(plusButton);

            passwordLayout.Children.Add(passLenCaseLayout);

            var cleverGenerateButton = new Button
            {
                Margin = new Thickness(10, 0),
                CornerRadius = Theme.Current.ButtonRadius,
                HorizontalOptions = LayoutOptions.FillAndExpand,
                BackgroundColor = Theme.Current.CommonButtonBackground,
                TextColor = Theme.Current.CommonButtonTextColor,
                FontAttributes = Theme.Current.LoginButtonFontAttributes,
                FontFamily = NSWFontsController.CurrentBoldTypeface,
                FontSize = FontSizeController.GetSize(NamedSize.Medium, typeof(Button)),
                Text = TR.Tr("clever_generation")
            };
            cleverGenerateButton.SetBinding(IsVisibleProperty, "NotViewMode");
            cleverGenerateButton.SetBinding(Button.CommandProperty, "CleverGenerateCommand");
            passwordLayout.Children.Add(cleverGenerateButton);

            mainStackLayout.Children.Add(passwordLayout);


            var fieldDescription = new Label
            {
                Margin = new Thickness(10, 0),
                HorizontalOptions = LayoutOptions.CenterAndExpand,
                FontSize = FontSizeController.GetSize(NamedSize.Medium, typeof(Label)),
                TextColor = Theme.Current.NormalTextColor,
                HorizontalTextAlignment = TextAlignment.Center,
                FontFamily = NSWFontsController.CurrentTypeface
            };
            fieldDescription.SetBinding(Label.TextProperty, "FieldDescription");
            fieldDescription.SetBinding(IsVisibleProperty, "NotViewMode");
            mainStackLayout.Children.Add(fieldDescription);

            pageVM.ClosePopupCommandCallback = ClosePopup;
            pageVM.ShowPopupCommandCallback = ShowPopup;

            var mainScrollView = new ScrollView { Content = mainStackLayout };
            var bottomMenuLayout = GetBottomMenu();
            var globalView = new StackLayout {
                Spacing = 0,
                Children = {
                    mainScrollView,
                    bottomMenuLayout
                }
            };

            choosePopup = popupWithList("SelectedNSWLabel", "LabelsList", "Icon", "Name",
                                                        TR.Tr("create_new_label"), "Icons.icon_labelplus_huge.png", "CreateLabelCommand");

            choosePopup.IsVisible = false;

            var gridView = new Grid {
                Children = {
                    globalView,
                    choosePopup
                }
            };

            Content = gridView;
        }

        StackLayout popupWithList(string selectedProperty, string itemSourceProperty, string iconProperty, string nameProperty, string headerText = null, string headerIcon = null, string headerCommandProperty = null)
        {
            var listLayout = new StackLayout { Spacing = 0 };

            if (headerText != null) {
                var headerLayout = new StackLayout();
                headerLayout.BackgroundColor = Color.White;
                headerLayout.Padding = new Thickness(20);
                headerLayout.Orientation = StackOrientation.Horizontal;

                if (headerIcon != null) {
                    var headerImage = new CachedImage {
                        HeightRequest = 40,
                        VerticalOptions = LayoutOptions.CenterAndExpand,
                        Source = ImageSource.FromStream(() => NSWRes.GetImage(headerIcon)),
                        Style = ImageProperties.DefaultCachedImageStyle
                    };
                    headerLayout.Children.Add(headerImage);
                }

                var headerLabel = new Label();
                headerLabel.FontFamily = NSWFontsController.CurrentTypeface;
                headerLabel.FontSize = FontSizeController.GetSize(NamedSize.Medium, typeof(Label));
                headerLabel.VerticalOptions = LayoutOptions.CenterAndExpand;
                headerLabel.Text = headerText;
                headerLayout.Children.Add(headerLabel);

                if (headerCommandProperty != null) {
                    var headerTap = new TapGestureRecognizer();
                    headerTap.SetBinding(TapGestureRecognizer.CommandProperty, headerCommandProperty);
                    headerLayout.GestureRecognizers.Add(headerTap);
                }

                listLayout.Children.Add(headerLayout);

                var hr = new BoxView();
                hr.Color = Color.Gray;
                hr.HeightRequest = 1;
                hr.HorizontalOptions = LayoutOptions.FillAndExpand;
                listLayout.Children.Add(hr);
            }

            var listView = new ListView();
            listView.BackgroundColor = Color.White;
            listView.HasUnevenRows = true;
            listView.SetBinding(ListView.SelectedItemProperty, selectedProperty);
            listView.SetBinding(ItemsView<Cell>.ItemsSourceProperty, itemSourceProperty);

            listView.ItemTemplate = new DataTemplate(() => {
                var stackLayout = new StackLayout();
                stackLayout.BackgroundColor = Color.White;
                stackLayout.Padding = new Thickness(20);
                stackLayout.Spacing = 20;
                stackLayout.Orientation = StackOrientation.Horizontal;
                stackLayout.VerticalOptions = LayoutOptions.CenterAndExpand;

                var icon = new CachedImage {
                    HeightRequest = 40,
                    VerticalOptions = LayoutOptions.CenterAndExpand,
                    Style = ImageProperties.DefaultCachedImageStyle
                };
                icon.SetBinding(CachedImage.SourceProperty, iconProperty);
                stackLayout.Children.Add(icon);

                var typeName = new Label();
                typeName.FontFamily = NSWFontsController.CurrentTypeface;
                typeName.FontSize = FontSizeController.GetSize(NamedSize.Medium, typeof(Label));
                typeName.VerticalOptions = LayoutOptions.CenterAndExpand;
                typeName.SetBinding(Label.TextProperty, nameProperty);
                typeName.SetBinding(AutomationIdBinding.AutomationIdProperty, "AutomationId");
                stackLayout.Children.Add(typeName);

                return new ExtendedViewCell { SelectedBackgroundColor = Theme.Current.SelectedViewCellBackgroundColor, View = stackLayout };
            });

            var cancel = new Button();
            cancel.CornerRadius = 0;
            cancel.HorizontalOptions = LayoutOptions.FillAndExpand;
            cancel.BackgroundColor = Theme.Current.CommonButtonBackground;
            cancel.TextColor = Theme.Current.CommonButtonTextColor;
            cancel.FontAttributes = Theme.Current.LoginButtonFontAttributes;
            cancel.FontFamily = NSWFontsController.CurrentBoldTypeface;
            cancel.FontSize = FontSizeController.GetSize(NamedSize.Medium, typeof(Button));
            cancel.Text = TR.Cancel;
            cancel.SetBinding(Button.CommandProperty, "ClosePopupCommand");

            listLayout.Children.Add(listView);
            listLayout.Children.Add(cancel);

            return listLayout;
        }





        void ShowPopup()
        {
            choosePopup.IsVisible = true;
        }

        void ClosePopup()
        {
            choosePopup.IsVisible = false;
        }
    }
}