using CoreUnit.Common;
using System;
using System.Collections.Generic;
using System.Drawing;
using System.Windows.Forms;

namespace CoreUnit.Control.UserControl.Canvas.Dialog
{
    public partial class ArrayCopyDialog : FormBase
    {
        public ArrayCopyDialog()
        {
            InitializeComponent();
        }

        #region 사용자 정의 함수
        CanvasCtrl m_canvas;
        public void Run(CanvasCtrl canvas)
        {
            m_canvas = canvas;
            ShowDialog();
        }
        #endregion

        private void btnCopyLineArray_Click(object sender, EventArgs e)
        {
            if (m_canvas.Model.SelectedObjects.Count == UInt16.MinValue) {
                throw new Exception("ERR_SCANNER_CANVAS_USER_CONTROL_NOT_SELECT_OBJECTS_IN_ARRAY_COPY");
            }

            List<UnitPoint> ptList = new List<UnitPoint>();
            List<IDrawObject> copies = new List<IDrawObject>();
            foreach (IDrawObject obj in m_canvas.Model.SelectedObjects) {
                copies.Add(obj.Clone());

                if (obj is Line) {
                    ptList.Add(((Line)obj).P1);
                    ptList.Add(((Line)obj).P2);
                } else if (obj is Dot) {
                    ptList.Add(((Dot)obj).P1);
                } else if (obj is Spline) {
                    ptList.Add(((Spline)obj).Center);
                } else if (obj is SnowMan) {
                    ptList.Add(((SnowMan)obj).P1);
                    ptList.Add(((SnowMan)obj).P2);
                } else if (obj is Arc) {
                    ptList.Add(((Arc)obj).Center);
                } else if (obj is Group) {
                    ptList.Add(((Group)obj).P1);
                    ptList.Add(((Group)obj).P2);
                    ptList.Add(((Group)obj).P3);
                    ptList.Add(((Group)obj).P3);
                }
            }

            RectangleF rect = ScreenUtils.GetRect(ptList, 0);

            List<PointF> arrayCopyPositions = new List<PointF>();

            uint columnCount = (uint)Int32.Parse(tbLineArrayColumnCount.Text);
            uint rowCount = (uint)Int32.Parse(tbLineArrayRowCount.Text);
            float width = (float)Double.Parse(tbWidthPerArray.Text);
            float height = (float)Double.Parse(tbHeightPerArray.Text);
            float initXPos = 0, initYPos = 0;
            float XPos = initXPos, YPos = initYPos;

            for (int row = 0; row < rowCount; row++) {
                //수정-안오산-161020-배열복사시 경계 기준이 아닌 중심 기준으로 변경
                //YPos = height * row + rect.Height * row;
                YPos = height * row;

                for (int col = 0; col < columnCount; col++) {
                    //XPos = width * col + rect.Width * col;
                    XPos = width * col;
                    arrayCopyPositions.Add(new PointF(XPos, YPos));
                }
            }

            arrayCopyPositions.RemoveAt(0);

            m_canvas.Model.IsArrayCopying = true;

            m_canvas.Model.SelectedCopyObject = new List<IDrawObject>();

            foreach (IDrawObject obj in copies) {
                m_canvas.Model.SelectedCopyObject.Add(obj);
            }
            foreach (PointF p in arrayCopyPositions) {
                m_canvas.Model.CopyObjects(new UnitPoint(p.X, p.Y), copies);
            }

            m_canvas.Model.IsArrayCopying = false;
            //m_canvas.Model.SelectedCopyObject = new List<IDrawObject>();

            m_canvas.DoInvalidate(true);
        }

        private void tbLineArrayColumnCount_KeyPress(object sender, KeyPressEventArgs e)
        {
            if (!(Char.IsDigit(e.KeyChar)) && (e.KeyChar != 8)) //8:백스페이스,45:마이너스,46:소수점
            {
                e.Handled = true;
            }
        }

        private void tbLineArrayRowCount_KeyPress(object sender, KeyPressEventArgs e)
        {
            if (!(Char.IsDigit(e.KeyChar)) && (e.KeyChar != 8)) //8:백스페이스
            {
                e.Handled = true;
            }
        }

        private void tbWidthPerArray_KeyPress(object sender, KeyPressEventArgs e)
        {
            if (!(Char.IsDigit(e.KeyChar)) && (e.KeyChar != 8) && (e.KeyChar != 46)) //8:백스페이스,45:마이너스,46:소수점
            {
                e.Handled = true;
            }
        }

        private void tbHeightPerArray_KeyPress(object sender, KeyPressEventArgs e)
        {
            if (!(Char.IsDigit(e.KeyChar)) && (e.KeyChar != 8) && (e.KeyChar != 46)) //8:백스페이스,45:마이너스,46:소수점
            {
                e.Handled = true;
            }
        }
    }
}