using Bro.Common.Model;
using System;
using System.Collections.Generic;
using System.Drawing;
using System.Linq;
using System.Windows.Forms;

namespace Bro.UI.Model.Winform
{
    public class PointIndicator : ElementBase
    {
        public CustomizedPoint Center { get; set; } = new CustomizedPoint();

        public float Radius { get; set; } = 25;

        public override int FontDistance { get; set; } = 25;

        public PointIndicator() { }

        public PointIndicator(float x, float y)
        {
            Center = new CustomizedPoint();
            Center.X = x;
            Center.Y = y;
        }

        public PointIndicator(CustomizedPoint point)
        {
            Center = new CustomizedPoint(point.X, point.Y);
        }

        public static List<PointIndicator> GetPointList<T>(List<T> points) where T : CustomizedPoint
        {
            return points.ConvertAll(p =>
             {
                 return new PointIndicator(p);
             }).ToList();
        }

        #region ElementBase

        public override object Clone()
        {
            PointIndicator clone = new PointIndicator();
            clone.Center = new CustomizedPoint(Center.X, Center.Y);
            return clone;
        }

        protected override void SetNormalPen()
        {
            Pen = new Pen(Color.Green, 5);
        }

        public override void Draw(Graphics g)
        {
            g.DrawEllipse(Pen, new RectangleF((float)Center.X - Radius, (float)Center.Y - Radius, Radius * 2, Radius * 2));
            g.DrawLine(Pen, (float)Center.X, (float)Center.Y - Radius, (float)Center.X, (float)Center.Y + Radius);
            g.DrawLine(Pen, (float)Center.X - Radius, (float)Center.Y, (float)Center.X + Radius, (float)Center.Y);

            string info = GetDisplayText();
            g.DrawString(info, Font, new SolidBrush(Pen.Color), new PointF((float)Center.X - Radius - FontDistance, (float)Center.Y - Radius - FontDistance));
        }

        public override string GetDisplayText()
        {
            return $"X:{Center.X};Y:{Center.Y}";
        }

        public override bool IsIntersect(Rectangle rect)
        {
            return false;
        }

        public override bool IsMouseHover(Point p)
        {
            return false;
        }

        public override bool IsMouseInSide(Point p)
        {
            return false;
        }

        public override void OnKeyDown(object sender, KeyEventArgs e)
        {
        }

        public override void OnKeyUp(object sender, KeyEventArgs e)
        {
        }

        public override void OnMouseDownWhenNew(Point p)
        {
        }

        public override void OnMouseMoveWhenNew(Point p)
        {
        }

        public override void OnMouseUpWhenNew(Point p)
        {
        }

        public override void Translate(int x, int y)
        {
        }

        protected override void DrawResult(Graphics g)
        {
        }
        #endregion
    }
}