using PaintDotNet.Base.CommTool;
using System.Collections.Generic;
using System.Drawing;
using System.Windows.Forms;

namespace PaintDotNet.DedicatedAnalysis.GrainSizeStandard.IntegrationClass
{
    class GrainPointStyleClass
    {
        /// <summary>
        /// 需要根据当前操作图片备份和读取的截点数据
        /// </summary>
        public GrainPointStyleModel styleModel = new GrainPointStyleModel();
        /// <summary>
        /// 根据图片保存截点数据
        /// </summary>
        public Dictionary<string, GrainPointStyleModel> styleDict = new Dictionary<string, GrainPointStyleModel>();


        /// <summary>
        /// 节点区分 1：0.5截点 | 2：1截点 | 3：1.5/2截点(1.5) | 4：1.5/2截点(2)
        /// </summary>
        private int pointKb = 0;

        /// <summary>
        /// 节点区分 1：0.5截点 | 2：1截点 | 3：1.5/2截点(1.5) | 4：1.5/2截点(2)
        /// </summary>
        public int PointKb
        {
            get
            {
                return pointKb;
            }
            set
            {
                pointKb = value;
            }
        }

        int minDistance = 10;

        /// <summary>
        /// 鼠标按下
        /// </summary>
        /// <param name="point1">换算后的点</param>
        /// <param name="rectangleF">辅助线边框</param>
        /// <param name="linePointList">辅助线的点集合</param>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        public void OnMouseDownFirst(PointF point1, RectangleF rectangleF, List<PointF> linePointList, object sender, MouseEventArgs e)
        {
            if (e.Button == MouseButtons.Left && e.Clicks == 1)
            {
                // 0.5截点
                if (this.pointKb == 1)
                {
                    //if (add == 0)
                    //    rectangleF = guideClass.RectangleFLine;

                    if (rectangleF.Contains(point1))
                    {
                        double distance = 0;
                        int init = 0;
                        PointF pointFAdd = new PointF();
                        foreach (var linePoint in linePointList)
                        {
                            double distance1 = BasicCalculationHelper.GetDistance(point1, linePoint, 10);
                            if (init == 0)
                                distance = distance1;
                            else
                            {
                                if (distance1 < distance)
                                {
                                    distance = distance1;
                                    pointFAdd = linePoint;
                                }
                            }
                            init++;

                        }
                        if (distance > minDistance)
                        {
                            return;
                        }

                        styleModel.manualAddPoint(pointFAdd, this.pointKb);
                    }
                }
                // 1截点
                else if (this.pointKb == 2)
                {
                    //if (add == 0)
                    //    rectangleF = guideClass.RectangleFLine;

                    if (rectangleF.Contains(point1))
                    {
                        double distance = 0;
                        int init = 0;
                        PointF pointFAdd = new PointF();
                        foreach (var linePoint in linePointList)
                        {
                            double distance1 = BasicCalculationHelper.GetDistance(point1, linePoint, 10);
                            if (init == 0)
                                distance = distance1;
                            else
                            {
                                if (distance1 < distance)
                                {
                                    distance = distance1;
                                    pointFAdd = linePoint;
                                }
                            }
                            init++;

                        }
                        if (distance > minDistance)
                        {
                            return;
                        }

                        styleModel.manualAddPoint(pointFAdd, this.pointKb);
                    }
                }
                // 1.5/2截点(1.5)
                else if (this.pointKb == 3)
                {
                    //if (add == 0)
                    //    rectangleF = guideClass.RectangleFLine;

                    if (rectangleF.Contains(point1))
                    {
                        double distance = 0;
                        int init = 0;
                        PointF pointFAdd = new PointF();
                        foreach (var linePoint in linePointList)
                        {
                            double distance1 = BasicCalculationHelper.GetDistance(point1, linePoint, 10);
                            if (init == 0)
                                distance = distance1;
                            else
                            {
                                if (distance1 < distance)
                                {
                                    distance = distance1;
                                    pointFAdd = linePoint;
                                }
                            }
                            init++;

                        }
                        if (distance > minDistance)
                        {
                            return;
                        }

                        styleModel.manualAddPoint(pointFAdd, this.pointKb);
                    }
                }
                // 1.5/2截点(2)
                else if (this.pointKb == 4)
                {
                    //if (add == 0)
                    //    rectangleF = guideClass.RectangleFLine;

                    if (rectangleF.Contains(point1))
                    {
                        double distance = 0;
                        int init = 0;
                        PointF pointFAdd = new PointF();
                        foreach (var linePoint in linePointList)
                        {
                            double distance1 = BasicCalculationHelper.GetDistance(point1, linePoint, 10);
                            if (init == 0)
                                distance = distance1;
                            else
                            {
                                if (distance1 < distance)
                                {
                                    distance = distance1;
                                    pointFAdd = linePoint;
                                }
                            }
                            init++;

                        }
                        if (distance > minDistance)
                        {
                            return;
                        }

                        styleModel.manualAddPoint(pointFAdd, this.pointKb);
                    }
                }
            }
        }

        /// <summary>
        /// 鼠标按下
        /// </summary>
        /// <param name="point1">换算后的点</param>
        /// <param name="rectangleF">辅助线边框</param>
        /// <param name="linePointList">辅助线的点集合</param>
        /// <param name="e"></param>
        public void OnMouseDownFirst(PointF point1, RectangleF rectangleF, List<PointF> linePointList, MouseEventArgs e)
        {
            if (e.Button != MouseButtons.Left || e.Clicks != 1)
                return;

            // 0.5截点
            if (this.pointKb == 1)
            {
                if (rectangleF.Contains(point1))
                {
                    double distance = 0;
                    int init = 0;
                    PointF pointFAdd = new PointF();
                    foreach (var linePoint in linePointList)
                    {
                        double distance1 = BasicCalculationHelper.GetDistance(point1, linePoint, 10);
                        if (init == 0)
                            distance = distance1;
                        else
                        {
                            if (distance1 < distance)
                            {
                                distance = distance1;
                                pointFAdd = linePoint;
                            }
                        }
                        init++;

                    }
                    if (distance > minDistance)
                    {
                        return;
                    }

                    styleModel.manualAddPoint(pointFAdd, this.pointKb);
                }
            }
            // 1截点
            else if (this.pointKb == 2)
            {
                if (rectangleF.Contains(point1))
                {
                    double distance = 0;
                    int init = 0;
                    PointF pointFAdd = new PointF();
                    foreach (var linePoint in linePointList)
                    {
                        double distance1 = BasicCalculationHelper.GetDistance(point1, linePoint, 10);
                        if (init == 0)
                            distance = distance1;
                        else
                        {
                            if (distance1 < distance)
                            {
                                distance = distance1;
                                pointFAdd = linePoint;
                            }
                        }
                        init++;

                    }
                    if (distance > minDistance)
                    {
                        return;
                    }

                    styleModel.manualAddPoint(pointFAdd, this.pointKb);
                }
            }
            // 1.5/2截点(1.5)
            else if (this.pointKb == 3)
            {
                if (rectangleF.Contains(point1))
                {
                    double distance = 0;
                    int init = 0;
                    PointF pointFAdd = new PointF();
                    foreach (var linePoint in linePointList)
                    {
                        double distance1 = BasicCalculationHelper.GetDistance(point1, linePoint, 10);
                        if (init == 0)
                            distance = distance1;
                        else
                        {
                            if (distance1 < distance)
                            {
                                distance = distance1;
                                pointFAdd = linePoint;
                            }
                        }
                        init++;

                    }
                    if (distance > minDistance)
                    {
                        return;
                    }

                    styleModel.manualAddPoint(pointFAdd, this.pointKb);
                }
            }
            // 1.5/2截点(2)
            else if (this.pointKb == 4)
            {
                if (rectangleF.Contains(point1))
                {
                    double distance = 0;
                    int init = 0;
                    PointF pointFAdd = new PointF();
                    foreach (var linePoint in linePointList)
                    {
                        double distance1 = BasicCalculationHelper.GetDistance(point1, linePoint, 10);
                        if (init == 0)
                            distance = distance1;
                        else
                        {
                            if (distance1 < distance)
                            {
                                distance = distance1;
                                pointFAdd = linePoint;
                            }
                        }
                        init++;

                    }
                    if (distance > minDistance)
                    {
                        return;
                    }

                    styleModel.manualAddPoint(pointFAdd, this.pointKb);
                }
            }

            styleModel.ReloadLineValueList();
        }

        /// <summary>
        /// 返回布尔类型空或者下一步是否可以添加截点
        /// </summary>
        /// <param name="point1"></param>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        /// <returns></returns>
        public bool OnMouseDownNext(PointF point1, object sender, MouseEventArgs e)
        { 
            // 右键取消添加
            if (e.Button == MouseButtons.Right)
            {
                this.pointKb = 0;
                return false;
            }
            bool toAddPoint = true;
            if (e.Button == MouseButtons.Left && e.Clicks == 1)
                styleModel.manualRemovePoint(point1, out toAddPoint);

            return toAddPoint;
        }

        /// <summary>
        /// 获取截点的中间数据
        /// </summary>
        public List<List<string>> getTableDataList(GrainPointStyleModel styleModel, double physical_length)
        {
            //拼接中间数据
            List<List<string>> dataList = new List<List<string>>();

            List<string> columnName = new List<string>();
            columnName.Add(PdnResources.GetString("Menu.Imagement.Measurementlist.ordernumber.text"));
            columnName.Add(PdnResources.GetString("Menu.Thestartingpointofthetransversal.Text"));
            columnName.Add(PdnResources.GetString("Menu.Theendingpointofthetransversal.Text"));           
            columnName.Add(PdnResources.GetString("Menu.Thelengthofthethread.Text")+"(μm)");           
            dataList.Add(columnName);

            int index = 0;
            foreach (var lineKey in styleModel.lineValueList.Keys)
            {
                List<string> strList = new List<string>();
                strList.Add((++index).ToString());
                strList.Add("" + lineKey.startPoint.X + "," + lineKey.startPoint.Y + "");
                strList.Add("" + lineKey.endPoint.X + "," + lineKey.endPoint.Y + "");
                strList.Add("" + styleModel.lineValueList[lineKey] * physical_length);
                dataList.Add(strList);
            }
            return dataList;
        }
    }

    internal class Line
    {
        /// <summary>
        /// 直线的起点
        /// </summary>
        public System.Drawing.Point startPoint;

        /// <summary>
        /// 直线的终点
        /// </summary>
        public System.Drawing.Point endPoint;

        /// <summary>
        /// 构造方法
        /// </summary>
        /// <param name="s"></param>
        /// <param name="e"></param>
        public Line(System.Drawing.Point s, System.Drawing.Point e)
        {
            this.startPoint = s;
            this.endPoint = e;
        }
    }
}