basic logic

Billing.Shared/UI/CustomControl.cs

@@ -1,4 +1,5 @@
-using System;
+using Billing.Themes;
+using System;
 using Xamarin.Forms;
 
 namespace Billing.UI;
@@ -29,3 +30,125 @@ public class LongPressButton : Button
         LongPressed?.Invoke(this, EventArgs.Empty);
     }
 }
+
+public class OptionEntry : Entry { }
+
+public abstract class OptionCell : ViewCell
+{
+    public static readonly BindableProperty TitleProperty = BindableProperty.Create(nameof(Title), typeof(string), typeof(OptionCell));
+    public static readonly BindableProperty BackgroundColorProperty = BindableProperty.Create(nameof(BackgroundColor), typeof(Color), typeof(OptionCell));
+
+    public string Title
+    {
+        get => (string)GetValue(TitleProperty);
+        set => SetValue(TitleProperty, value);
+    }
+    public Color BackgroundColor
+    {
+        get => (Color)GetValue(BackgroundColorProperty);
+        set => SetValue(BackgroundColorProperty, value);
+    }
+
+    protected abstract View Content { get; }
+
+    public OptionCell()
+    {
+        View = new Grid
+        {
+            BindingContext = this,
+            Padding = new Thickness(20, 0),
+            ColumnDefinitions =
+            {
+                new ColumnDefinition { Width = new GridLength(.3, GridUnitType.Star) },
+                new ColumnDefinition { Width = new GridLength(.7, GridUnitType.Star) }
+            },
+            Children =
+            {
+                new Label
+                {
+                    LineBreakMode = LineBreakMode.TailTruncation,
+                    VerticalOptions = LayoutOptions.Center
+                }
+                .Binding(Label.TextProperty, nameof(Title))
+                .DynamicResource(Label.TextColorProperty, BaseTheme.TextColor),
+
+                Content.GridColumn(1)
+            }
+        }
+        .DynamicResource(VisualElement.BackgroundColorProperty, BaseTheme.OptionTintColor);
+    }
+}
+
+public class OptionTextCell : OptionCell
+{
+    public static readonly BindableProperty DetailProperty = BindableProperty.Create(nameof(Detail), typeof(string), typeof(OptionTextCell));
+
+    public string Detail
+    {
+        get => (string)GetValue(DetailProperty);
+        set => SetValue(DetailProperty, value);
+    }
+
+    protected override View Content => new Label
+    {
+        HorizontalOptions = LayoutOptions.End,
+        VerticalOptions = LayoutOptions.Center
+    }
+    .Binding(Label.TextProperty, nameof(Detail))
+    .DynamicResource(Label.TextColorProperty, BaseTheme.SecondaryTextColor);
+}
+
+public class OptionSwitchCell : OptionCell
+{
+    public static readonly BindableProperty IsToggledProperty = BindableProperty.Create(nameof(IsToggled), typeof(bool), typeof(OptionSwitchCell));
+
+    public bool IsToggled
+    {
+        get => (bool)GetValue(IsToggledProperty);
+        set => SetValue(IsToggledProperty, value);
+    }
+
+    protected override View Content => new Switch
+    {
+        HorizontalOptions = LayoutOptions.End,
+        VerticalOptions = LayoutOptions.Center
+    }
+    .Binding(Switch.IsToggledProperty, nameof(IsToggled), BindingMode.TwoWay);
+}
+
+public class OptionEntryCell : OptionCell
+{
+    public static readonly BindableProperty TextProperty = BindableProperty.Create(nameof(Text), typeof(string), typeof(OptionEntryCell));
+    public static readonly BindableProperty KeyboardProperty = BindableProperty.Create(nameof(Keyboard), typeof(Keyboard), typeof(OptionEntryCell));
+    public static readonly BindableProperty PlaceholderProperty = BindableProperty.Create(nameof(Placeholder), typeof(string), typeof(OptionEntryCell));
+
+    public string Text
+    {
+        get => (string)GetValue(TextProperty);
+        set => SetValue(TextProperty, value);
+    }
+    public Keyboard Keyboard
+    {
+        get => (Keyboard)GetValue(KeyboardProperty);
+        set => SetValue(KeyboardProperty, value);
+    }
+    public string Placeholder
+    {
+        get => (string)GetValue(PlaceholderProperty);
+        set => SetValue(PlaceholderProperty, value);
+    }
+
+    protected override View Content => new OptionEntry
+    {
+        HorizontalOptions = LayoutOptions.Fill,
+        HorizontalTextAlignment = TextAlignment.End,
+        VerticalOptions = LayoutOptions.Center,
+        ReturnType = ReturnType.Next
+    }
+    .Binding(Entry.TextProperty, nameof(Text), BindingMode.TwoWay)
+    .Binding(InputView.KeyboardProperty, nameof(Keyboard))
+    .Binding(Entry.PlaceholderProperty, nameof(Placeholder))
+    .DynamicResource(Entry.TextColorProperty, BaseTheme.TextColor)
+    .DynamicResource(Entry.PlaceholderColorProperty, BaseTheme.SecondaryTextColor)
+    .DynamicResource(VisualElement.BackgroundColorProperty, BaseTheme.OptionTintColor);
+}