using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace IStation.Model.Repair
{
    /// <summary>
    /// 点
    /// </summary>
    public class Point : JsonList<Point>, System.ICloneable
    {
        /// <summary>
        /// 
        /// </summary>
        public Point() { }

        /// <summary>
        /// 
        /// </summary>
        public Point(double x, double y)
        {
            this.X = x;
            this.Y = y;
        }

        /// <summary>
        /// 
        /// </summary>
        public Point(string x, string y)
        {
            if (double.TryParse(x, out double rx))
                this.X = rx;
            if (double.TryParse(y, out double ry))
                this.Y = ry;
        }

        /// <summary>
        /// 
        /// </summary>
        public Point(Point rhs)
        {
            this.X = rhs.X;
            this.Y = rhs.Y;
        }

        /// <summary>
        /// 
        /// </summary>
        public Point(string split_str)
        {
            if (!string.IsNullOrEmpty(split_str))
            {
                var list = split_str.Split(',');
                if (list.Length == 2)
                {
                    if (double.TryParse(list[0], out double rx))
                        this.X = rx;
                    if (double.TryParse(list[1], out double ry))
                        this.Y = ry;
                }
            }
        }

        /// <summary>
        /// 
        /// </summary>
        public Point(System.Drawing.Point p)
        {
            this.X = p.X;
            this.Y = p.Y;
        }

        /// <summary>
        /// 
        /// </summary>
        public Point(System.Drawing.PointF p)
        {
            this.X = p.X;
            this.Y = p.Y;
        }

        /// <summary>
        /// X 经度
        /// </summary>
        public double X { get; set; }

        /// <summary>
        /// Y 纬度
        /// </summary>
        public double Y { get; set; }

        /// <summary>
        /// 显示字符串
        /// </summary>
        public string ToDispString()
        {
            return $"{X},{Y}";
        }

        /// <summary>
        /// 字符转换
        /// </summary> 
        public static Point FromDispString(string dispString)
        {
            Point map = null;
            if (!string.IsNullOrEmpty(dispString))
            {
                var list = dispString.Split(',');
                if (list.Length == 2)
                    if (double.TryParse(list[0], out double rx) && double.TryParse(list[1], out double ry))
                        map = new Point() { X = rx, Y = ry };
            }
            return map;
        }

        /// <summary>
        /// 从显示列表中获取
        /// </summary>
        public static List<Point> FromDispList(string dispList, char delimiter = '|')
        {
            if (string.IsNullOrEmpty(dispList))
                return default;
            var list = dispList.Split(delimiter);
            if (list.Length < 1)
                return default;
            try
            {
                var vm_list = new List<Point>();
                foreach (var item in list)
                {
                    var vm = new Point(item);
                    vm_list.Add(vm);
                }
                return vm_list;
            }
            catch
            {
                return default;
            }
        }

        /// <summary>
        /// 转化为显示列表
        /// </summary>
        public static string ToDispList(List<Point> dispList)
        {
            if (dispList == null || dispList.Count < 1)
                return default;
            var list = dispList.Select(x => x.ToDispString()).ToList();
            return string.Join("|", list);
        }

        /// <summary>
        /// 
        /// </summary>
        public Point Clone()
        {
            return (Point)this.MemberwiseClone();
        }

        object ICloneable.Clone()
        {
            return this.MemberwiseClone();
        }


    }
}