using OpenCvSharp;
//using PaintDotNet.Base.DedicatedAnalysis.GrainSize.Model;
using System.Collections.Generic;
using System.Drawing;

namespace PaintDotNet.Base.DedicatedAnalysis.GrainSize
{
    /// <summary>
    /// 夹杂物标准
    /// </summary>
    public abstract class GrainSizeStandard
    {
        public static Color[] RAINBOW_COLORS = { Color.Red, Color.Orange, Color.Yellow, Color.Green, Color.Blue, Color.Cyan, Color.Purple };

        /// <summary>
        /// 设置
        /// </summary>
        public GrainSizeGlobalSettings globalSettings = new GrainSizeGlobalSettings();

        //#region 识别测量区域中的微粒
        ///// <summary>
        ///// 识别测量区域中的微粒
        ///// </summary>
        ///// <param name="field">视场</param>
        ///// <returns>识别出的微粒列表</returns>
        //public virtual List<Particle> identifyParticles(Mat field)
        //{
        //    Cv2.Threshold(field, field, 175, 255, ThresholdTypes.BinaryInv);
        //    OpenCvSharp.Point[][] contours;
        //    HierarchyIndex[] hierarchy;
        //    Cv2.FindContours(field, out contours, out hierarchy, RetrievalModes.Tree, ContourApproximationModes.ApproxNone);
            
        //    List<Particle> particles = new List<Particle>();
            
        //    for (int i = 0; i < contours.Length; i++)
        //    {
        //        if (hierarchy[i].Parent != -1)
        //        {
        //            continue;
        //        }

        //        OpenCvSharp.Point[] contour = contours[i];
        //        particles.Add(new Particle(contour, this));
        //    }

        //    return particles;
        //}
        //#endregion

        //#region 过滤微粒
        ///// <summary>
        ///// 过滤微粒
        ///// </summary>
        ///// 使用minimumLength，minimumWidth最小尺寸来过滤微粒
        ///// <param name="particles">过滤前的微粒列表</param>
        ///// <returns>过滤后的微粒列表</returns>
        //public virtual List<Particle> filterParticles(List<Particle> particles)
        //{
        //    for (int i = particles.Count - 1; i >= 0; i--)
        //    {
        //        Particle particle = particles[i];
        //        if (particle.physicalLength < this.globalSettings.minimumLength ||
        //            particle.physicalWidth < this.globalSettings.minimumWidth)
        //        {
        //            particles.Remove(particle);
        //        }
        //    }
        //    return particles;
        //}
        //#endregion

        //#region 划分夹杂物
        ///// <summary>
        ///// 划分夹杂物
        ///// </summary>
        ///// 使用distancesBetweenParticles，distancesBetweenStringers划分夹杂物
        ///// <param name="particles">过滤后的微粒列表</param>
        ///// <returns>夹杂物列表</returns>
        //public virtual List<Inclusion> divideInclusion(List<Particle> particles)
        //{
        //    return this.inclusionsDivideInclusion(this.particlesDivideInclusion(particles));
        //}
        //#endregion

        //#region 微粒划分夹杂物
        ///// <summary>
        ///// 微粒划分夹杂物
        ///// </summary>
        ///// <param name="particles">过滤后的微粒列表</param>
        ///// <returns>夹杂物列表</returns>
        //protected virtual List<Inclusion> particlesDivideInclusion(List<Particle> particles)
        //{
        //    List<Inclusion> inclusions = new List<Inclusion>();

        //    // 第一次划分 微粒划分夹杂物
        //    foreach (Particle particle in particles)
        //    {
        //        if (inclusions.Count == 0)
        //        {
        //            Inclusion inclusion = new Inclusion(this);
        //            inclusion.addParticles(particle);
        //            inclusions.Add(inclusion);
        //            continue;
        //        }

        //        foreach (Inclusion inclusion in inclusions)
        //        {
        //            if (inclusion.particles[0].shape != particle.shape)
        //            {
        //                continue;
        //            }

        //            // 矩形相交
        //            if (inclusion.rectProfile.IntersectsWith(particle.rectProfile))
        //            {
        //                inclusion.addParticles(particle);
        //                goto particleJump;
        //            }
        //            else
        //            {
        //                int verticalDistancePx = this.globalSettings.distancesBetweenParticlesE, horizontalDistancePx = this.globalSettings.distancesBetweenParticlesT;
        //                // 先比较垂直距离
        //                if (this.globalSettings.rollingDirection == InclusionsGlobalSettings.RollingDirection.PORTRAIT)
        //                {
        //                    if (particle.rectProfile.Bottom < inclusion.rectProfile.Top)
        //                    {
        //                        verticalDistancePx = inclusion.rectProfile.Top - particle.rectProfile.Bottom;
        //                    }
        //                    if (particle.rectProfile.Top > inclusion.rectProfile.Bottom)
        //                    {
        //                        verticalDistancePx = particle.rectProfile.Top - inclusion.rectProfile.Bottom;
        //                    }

        //                    if (particle.rectProfile.Right < inclusion.rectProfile.Left)
        //                    {
        //                        horizontalDistancePx = inclusion.rectProfile.Left - particle.rectProfile.Right;
        //                    }
        //                    if (particle.rectProfile.Left > inclusion.rectProfile.Right)
        //                    {
        //                        horizontalDistancePx = particle.rectProfile.Left - inclusion.rectProfile.Right;
        //                    }
        //                }
        //                else
        //                {
        //                    if (particle.rectProfile.Bottom < inclusion.rectProfile.Top)
        //                    {
        //                        horizontalDistancePx = inclusion.rectProfile.Top - particle.rectProfile.Bottom;
        //                    }
        //                    if (particle.rectProfile.Top > inclusion.rectProfile.Bottom)
        //                    {
        //                        horizontalDistancePx = particle.rectProfile.Top - inclusion.rectProfile.Bottom;
        //                    }

        //                    if (particle.rectProfile.Right < inclusion.rectProfile.Left)
        //                    {
        //                        verticalDistancePx = inclusion.rectProfile.Left - particle.rectProfile.Right;
        //                    }
        //                    if (particle.rectProfile.Left > inclusion.rectProfile.Right)
        //                    {
        //                        verticalDistancePx = particle.rectProfile.Left - inclusion.rectProfile.Right;
        //                    }
        //                }

        //                if (verticalDistancePx * this.globalSettings.pxPerUnit <= this.globalSettings.distancesBetweenParticlesE &&
        //                    horizontalDistancePx * this.globalSettings.pxPerUnit <= this.globalSettings.distancesBetweenParticlesT)
        //                {
        //                    inclusion.addParticles(particle);
        //                    goto particleJump;
        //                }
        //            }
        //        }

        //        Inclusion newInclusion = new Inclusion(this);
        //        newInclusion.addParticles(particle);
        //        inclusions.Add(newInclusion);

        //    particleJump:;
        //    }

        //    return inclusions;
        //}
        //#endregion

        //#region 夹杂物划分夹杂物(合并)
        ///// <summary>
        ///// 夹杂物划分夹杂物(合并)
        ///// </summary>
        ///// <param name="inclusions">夹杂物列表</param>
        ///// <returns>夹杂物列表</returns>
        //protected virtual List<Inclusion> inclusionsDivideInclusion(List<Inclusion> inclusions)
        //{
        //    // 第二次划分 夹杂物间划分
        //    for (int i = 0; i < inclusions.Count; i++)
        //    {
        //        if (i > inclusions.Count - 1)
        //        {
        //            break;
        //        }
        //        Inclusion inclusion = inclusions[i];

        //        for (int o = inclusions.Count - 1; o > i; o--)
        //        {
        //            if (o > inclusions.Count - 1)
        //            {
        //                break;
        //            }
        //            // 矩形相交
        //            if (inclusion.rectProfile.IntersectsWith(inclusions[o].rectProfile))
        //            {
        //                inclusion.addParticles(inclusions[o].particles);
        //                inclusions.RemoveAt(o);
        //            }
        //            else
        //            {
        //                if (inclusions[o].particles[0].shape != inclusion.particles[0].shape)
        //                {
        //                    continue;
        //                }

        //                int verticalDistancePx = this.globalSettings.distancesBetweenParticlesE, horizontalDistancePx = this.globalSettings.distancesBetweenParticlesT;
        //                // 先比较垂直距离
        //                if (this.globalSettings.rollingDirection == InclusionsGlobalSettings.RollingDirection.PORTRAIT)
        //                {
        //                    if (inclusions[o].rectProfile.Bottom < inclusion.rectProfile.Top)
        //                    {
        //                        verticalDistancePx = inclusion.rectProfile.Top - inclusions[o].rectProfile.Bottom;
        //                    }
        //                    if (inclusions[o].rectProfile.Top > inclusion.rectProfile.Bottom)
        //                    {
        //                        verticalDistancePx = inclusions[o].rectProfile.Top - inclusion.rectProfile.Bottom;
        //                    }

        //                    if (inclusions[o].rectProfile.Right < inclusion.rectProfile.Left)
        //                    {
        //                        horizontalDistancePx = inclusion.rectProfile.Left - inclusions[o].rectProfile.Right;
        //                    }
        //                    if (inclusions[o].rectProfile.Left > inclusion.rectProfile.Right)
        //                    {
        //                        horizontalDistancePx = inclusions[o].rectProfile.Left - inclusion.rectProfile.Right;
        //                    }
        //                }
        //                else
        //                {
        //                    if (inclusions[o].rectProfile.Bottom < inclusion.rectProfile.Top)
        //                    {
        //                        horizontalDistancePx = inclusion.rectProfile.Top - inclusions[o].rectProfile.Bottom;
        //                    }
        //                    if (inclusions[o].rectProfile.Top > inclusion.rectProfile.Bottom)
        //                    {
        //                        horizontalDistancePx = inclusions[o].rectProfile.Top - inclusion.rectProfile.Bottom;
        //                    }

        //                    if (inclusions[o].rectProfile.Right < inclusion.rectProfile.Left)
        //                    {
        //                        verticalDistancePx = inclusion.rectProfile.Left - inclusions[o].rectProfile.Right;
        //                    }
        //                    if (inclusions[o].rectProfile.Left > inclusion.rectProfile.Right)
        //                    {
        //                        verticalDistancePx = inclusions[o].rectProfile.Left - inclusion.rectProfile.Right;
        //                    }
        //                }

        //                if (verticalDistancePx * this.globalSettings.pxPerUnit <= this.globalSettings.distancesBetweenParticlesE &&
        //                    horizontalDistancePx * this.globalSettings.pxPerUnit <= this.globalSettings.distancesBetweenParticlesT)
        //                {
        //                    inclusion.addParticles(inclusions[o].particles);
        //                    inclusions.RemoveAt(o);
        //                }
        //            }
        //        }
        //    }
        //    List<Inclusion> tobeCombined = new List<Inclusion>();
        //    foreach (var item in inclusions)
        //    {
        //        if (item.particles.Count<3)
        //        {
        //            tobeCombined.Add(item);
        //        }
        //    }
        //    inclusionsCombinationSplit(inclusions,tobeCombined);

        //    return inclusions;
        //}
        //#endregion

        //#region 夹杂物组合
        ///// <summary>
        ///// 夹杂物组合
        ///// </summary>
        ///// <param name="allInclusions">全部的夹杂物</param>
        ///// <param name="tobeCombined">待合并的夹杂物</param>
        //public virtual List<Inclusion> inclusionsCombination(List<Inclusion> allInclusions, List<Inclusion> tobeCombined)
        //{
        //    Inclusion inclusion = new Inclusion(this);
        //    foreach (Inclusion item in tobeCombined)
        //    {
        //        inclusion.addParticles(item.particles);
        //        allInclusions.Remove(item);
        //    }
        //    allInclusions.Add(inclusion);
        //    return allInclusions;
        //}
        //#endregion

        //#region 夹杂物组合拆分
        ///// <summary>
        ///// 夹杂物组合拆分
        ///// </summary>
        ///// <param name="allInclusions">全部的夹杂物</param>
        ///// <param name="tobeCombined">待拆分的夹杂物</param>
        //public virtual List<Inclusion> inclusionsCombinationSplit(List<Inclusion> allInclusions, List<Inclusion> tobeCombined)
        //{
        //    foreach (Inclusion item in tobeCombined)
        //    {
        //        foreach (Particle particle in item.particles)
        //        {
        //            Inclusion inclusion = new Inclusion(this);
        //            inclusion.addParticles(particle);
        //            allInclusions.Add(inclusion);
        //        }
        //        allInclusions.Remove(item);
        //    }

        //    return allInclusions;
        //} 
        //#endregion

        ///// <summary>
        ///// 判断夹杂物类型
        ///// </summary>
        //public abstract void determineType(Inclusion inclusion);

        ///// <summary>
        ///// 边缘误差修正
        ///// </summary>
        ///// 根据视场边界修正所计算的夹杂物
        ///// <param name="inclusion"></param>
        //public abstract void edgeErrorsCorrection(List<Inclusion> inclusions);

    }

    
}