using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using CandyboxPlugin.Recipe;
using MaterialSkin.Controls;
using OpenCvSharp;
using OpenCvSharp.Extensions;
using Point = OpenCvSharp.Point;

namespace Lindt.Candybox.Demo
{
    public partial class MapEditor : MaterialForm
    {
        private readonly Mat _original;
        private readonly HistoRecipe _runningRecipe;
        private HistoRecipe _recipe;

        public MapEditor(Mat original, HistoRecipe runningRecipe)
        {
            _original = original;
            _runningRecipe = runningRecipe;
            InitializeComponent();

            _recipe = runningRecipe.Clone();

            _recipe.ProcessImage(original);

            Mat matContours2;
            if (_recipe.LearnedParameters.CandyParameters.Count == 0)
            {
                Mat matContours = new Mat(new OpenCvSharp.Size(512, 512), MatType.CV_8UC3, Scalar.Black);
                Cv2.DrawContours(matContours, _recipe.LastContours, -1, Scalar.White, -1);

                matContours2 = matContours.Resize(new OpenCvSharp.Size(1800, 1408));
            }
            else
            {

                Mat matContours = new Mat(new OpenCvSharp.Size(512, 512), MatType.CV_8UC3, Scalar.Black);
                Cv2.DrawContours(matContours, _recipe.LastContours, -1, Scalar.White, -1);

                matContours2 = matContours.Resize(new OpenCvSharp.Size(1800, 1408));

            }

            udMemoryBuffer.Value = _recipe.LearnedParameters.Configuration.MemoryBuffer;


            maskControl1.Mask = matContours2.ToBitmap();
            maskControl1.Original = original.Clone().ToBitmap();
            maskControl1.VectorLines = _recipe.LearnedParameters.Cuts.Select(x => x.Translate(_recipe.BlisterCenter).Scale(1800f / 512f, 1408f / 512f)).ToList();
            // Set default mode to Brush
            SetMode(EditMode.Brush);
        }

        private void SetMode(EditMode mode)
        {
            maskControl1.CurrentMode = mode;

            // Reset button colors
            btnBrush.Primary = mode == EditMode.Brush;
            btnDrawLine.Primary = mode == EditMode.DrawLine;
            btnRemoveLine.Primary = mode == EditMode.RemoveLine;
            btnMoveLine.Primary = mode == EditMode.MoveLine;
            btnMoveVertices.Primary = mode == EditMode.MoveVertices;
            btnBrush.Invalidate();
            btnDrawLine.Invalidate();
            btnRemoveLine.Invalidate();
            btnMoveLine.Invalidate();
            btnMoveVertices.Invalidate();


        }

        private void btnBrush_Click(object sender, EventArgs e)
        {
            SetMode(EditMode.Brush);
        }

        private void btnDrawLine_Click(object sender, EventArgs e)
        {
            SetMode(EditMode.DrawLine);
        }

        private void btnRemoveLine_Click(object sender, EventArgs e)
        {
            SetMode(EditMode.RemoveLine);
        }

        private void btnMoveLine_Click(object sender, EventArgs e)
        {
            SetMode(EditMode.MoveLine);
        }

        private void btnMoveVertices_Click(object sender, EventArgs e)
        {
            SetMode(EditMode.MoveVertices);
        }

        private void materialRaisedButton3_Click(object sender, EventArgs e)
        {
            List<Point[]> contours = new List<Point[]>();
            foreach (Point[] contour in maskControl1.LastContours)
            {
                contours.Add(contour.Select(x => new Point(x.X / 1800f * 512f, x.Y / 1408f * 512f)).ToArray());
            }

            _recipe.LearnedParameters.Configuration.MemoryBuffer = (int)udMemoryBuffer.Value;
            _recipe.LearnContours(contours.ToArray(), _original, maskControl1.VectorLines.Select(x => x.Scale(512f / 1800f, 512f / 1408f).Sub(_recipe.BlisterCenter)).ToList(), relearn: false);

            DialogResult = DialogResult.OK;
        }
        private void btnRelearnPositions_Click(object sender, EventArgs e)
        {
            List<Point[]> contours = new List<Point[]>();
            foreach (Point[] contour in maskControl1.LastContours)
            {
                contours.Add(contour.Select(x => new Point(x.X / 1800f * 512f, x.Y / 1408f * 512f)).ToArray());
            }

            _recipe.LearnedParameters.Configuration.MemoryBuffer = (int)udMemoryBuffer.Value;
            _recipe.LearnContours(contours.ToArray(), _original, maskControl1.VectorLines.Select(x => x.Scale(512f / 1800f, 512f / 1408f).Sub(_recipe.BlisterCenter)).ToList(),relearn:true);
            _runningRecipe.Reload();
            DialogResult = DialogResult.OK;
        }
        private void materialRaisedButton1_Click(object sender, EventArgs e)
        {
            DialogResult = DialogResult.Cancel;
        }

        
    }
}