using PaintDotNet.Base.DedicatedAnalysis.Inclusions.Model;
using System;
using System.Collections.Generic;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using static PaintDotNet.Base.DedicatedAnalysis.Inclusions.InclusionsGlobalSettings;

namespace PaintDotNet.Base.DedicatedAnalysis.Inclusions.Standard.DIN50602_1985
{
    public class DIN50602_1985 : InclusionsStandard
    {

        public DIN50602_1985(double pxPerUnit)
        {
            this.globalSettings.binaryThreshold = 175;
            this.globalSettings.pxPerUnit = pxPerUnit;
            this.globalSettings.distancesBetweenParticlesE = 40;
            this.globalSettings.distancesBetweenParticlesT = 10;
            this.globalSettings.distancesBetweenStringersE = 40;
            this.globalSettings.distancesBetweenStringersT = 10;
            this.globalSettings.minimumLength = 3;
            this.globalSettings.minimumWidth = 2;
            this.globalSettings.lwRatioLimit = 3f;

            string[] types = { "SS", "OA", "OS", "OG"};
            for (int i = 0; i < types.Length; i++)
            {
                TypesOfInclusions typesOfInclusion = new TypesOfInclusions(types[i]);
                typesOfInclusion.showColor = InclusionsStandard.RAINBOW_COLORS[i].ToArgb();
                this.globalSettings.typeDics.Add(types[i], typesOfInclusion);
            }
            this.globalSettings.colorOfInclusions.Add("Black", new ColorOfInclusions("Black", new TypesOfInclusions[] { this.globalSettings.typeDics["SS"] }, Color.Black));
            this.globalSettings.colorOfInclusions.Add("Gray", new ColorOfInclusions("Gray", new TypesOfInclusions[] { this.globalSettings.typeDics["OA"] }, Color.DarkGray));
            this.globalSettings.colorOfInclusions.Add("DarkGray", new ColorOfInclusions("DarkGray", new TypesOfInclusions[] { this.globalSettings.typeDics["OS"] }, Color.Gray));
            this.globalSettings.colorOfInclusions.Add("LightBlue", new ColorOfInclusions("LightBlue", new TypesOfInclusions[] { this.globalSettings.typeDics["OG"] }, Color.LightBlue));
        }

        public override void edgeErrorsCorrection(List<Inclusion> inclusions)
        {
            throw new NotImplementedException();
        }

        public override void determineType(Inclusion inclusion)
        {
            Dictionary<TypesOfInclusions, int> typeCount = new Dictionary<TypesOfInclusions, int>();

            foreach (var type in this.globalSettings.typeDics)
            {
                typeCount.Add(type.Value, 0);
            }

            switch (inclusion.classes)
            {
                case ClassesOfInclusions.α:
                    typeCount[this.globalSettings.typeDics["SS"]] = typeCount[this.globalSettings.typeDics["SS"]] + 2;
                    typeCount[this.globalSettings.typeDics["OA"]] = typeCount[this.globalSettings.typeDics["OA"]] + 2;
                    break;
                case ClassesOfInclusions.β:
                    typeCount[this.globalSettings.typeDics["OA"]] = typeCount[this.globalSettings.typeDics["OA"]] + 2;
                    break;
                case ClassesOfInclusions.γ:
                    typeCount[this.globalSettings.typeDics["OS"]] = typeCount[this.globalSettings.typeDics["OS"]] + 2;
                    break;
                case ClassesOfInclusions.δ:
                    typeCount[this.globalSettings.typeDics["OG"]] = typeCount[this.globalSettings.typeDics["OG"]] + 2;
                    break;
            }

            if (inclusion.color != null)
            {
                foreach (TypesOfInclusions item in inclusion.color.ofTypes)
                {
                    typeCount[this.globalSettings.typeDics[item.type]]++;
                }
            }
            inclusion.type = typeCount.First(r => r.Value == typeCount.Max(t => t.Value)).Key;
        }
    }
}