ShopNCook/Views/CounterView.xaml.cs

namespace ShoopNCook.Views;

public partial class CounterView : ContentView
{

    private readonly BindableProperty CountProperty =
        BindableProperty.Create(nameof(CountLabel), typeof(uint), typeof(CounterView), default(uint) + 1);

    private readonly BindableProperty CounterLabelProperty =
        BindableProperty.Create(nameof(CounterLabel), typeof(string), typeof(CounterView), default(string));

    public CounterView()
	{
        InitializeComponent();
        CountLabel.BindingContext = this;
        CountLabel.SetBinding(Label.TextProperty, nameof(Count));

        CounterLabel.BindingContext = this;
        CounterLabel.SetBinding(Label.TextProperty, nameof(CounterText));
    }

    public uint Count
    {
        get => (uint)GetValue(CountProperty);
        set
        {
            SetValue(CountProperty, value <= 1 ? 1 : uint.Parse(value.ToString()));
            OnPropertyChanged(nameof(Count));
        }
    }

    public string CounterText
    {
        get => (string)GetValue(CounterLabelProperty);
        set
        {
            SetValue(CounterLabelProperty, value);
            OnPropertyChanged(nameof(CounterText));
        }
    }

    private void OnPlus(object o, EventArgs e)
    {
        Count += 1;
    }

    private void OnMinus(object o, EventArgs e)
    {
        Count -= 1;
    }
}