using System.Windows;
using System.Windows.Controls;

namespace HC_APTBS.Views.UserControls
{
    /// <summary>
    /// UserControl hosting a single real-time flowmeter chart.
    /// DataContext is expected to be a <see cref="HC_APTBS.ViewModels.SingleFlowChartViewModel"/>.
    /// Set <see cref="IsCompact"/> to <c>true</c> to reduce chart height to 90 px
    /// (used in the 2×2 bench chart grid).
    /// </summary>
    public partial class FlowmeterChartView : UserControl
    {
        /// <summary>When true the chart height shrinks from 120 to 90 px.</summary>
        public static readonly DependencyProperty IsCompactProperty =
            DependencyProperty.Register(nameof(IsCompact), typeof(bool), typeof(FlowmeterChartView),
                new FrameworkPropertyMetadata(false,
                    (d, e) => ((FlowmeterChartView)d).ChartHeight = (bool)e.NewValue ? 90.0 : 120.0));

        public bool IsCompact
        {
            get => (bool)GetValue(IsCompactProperty);
            set => SetValue(IsCompactProperty, value);
        }

        /// <summary>Derived chart height (120 or 90); bound in XAML.</summary>
        public static readonly DependencyProperty ChartHeightProperty =
            DependencyProperty.Register(nameof(ChartHeight), typeof(double), typeof(FlowmeterChartView),
                new FrameworkPropertyMetadata(120.0));

        public double ChartHeight
        {
            get => (double)GetValue(ChartHeightProperty);
            set => SetValue(ChartHeightProperty, value);
        }

        public FlowmeterChartView()
        {
            InitializeComponent();
        }
    }
}