using Prism.Mvvm;
using System.Windows;

namespace TeamAAS_VP.Models
{
    /// <summary>
    /// ROI模型
    /// </summary>
    public class RoiModel : BindableBase
    {
        private double _x;
        private double _y;
        private double _width;
        private double _height;
        private double _angle;

        /// <summary>
        /// X坐标
        /// </summary>
        public double X
        {
            get => _x;
            set => SetProperty(ref _x, value);
        }

        /// <summary>
        /// Y坐标
        /// </summary>
        public double Y
        {
            get => _y;
            set => SetProperty(ref _y, value);
        }

        /// <summary>
        /// 宽度
        /// </summary>
        public double Width
        {
            get => _width;
            set => SetProperty(ref _width, value);
        }

        /// <summary>
        /// 高度
        /// </summary>
        public double Height
        {
            get => _height;
            set => SetProperty(ref _height, value);
        }

        /// <summary>
        /// 旋转角度
        /// </summary>
        public double Angle
        {
            get => _angle;
            set => SetProperty(ref _angle, value);
        }

        public bool IsValid => Width > 0 && Height > 0;

        public Rect ToRect() => new Rect(X, Y, Width, Height);

        public override string ToString()
        {
            return IsValid 
                ? $"X={X:F0}, Y={Y:F0}, W={Width:F0}, H={Height:F0}, Angle={Angle:F1}°" 
                : "未设置";
        }
    }
}