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 Projects;
using ControlLibrary;
using Frames;
using Data;
using ClassLibrary;

namespace ChildForms
{
    public partial class frmChildProject : Form
    {
        #region Local Data

        Project _projectObj;
        Layer _layerObj;
        ProjectControl _projectControl;
        string _technologyName;
        string _sourceFilePath;

        private struct Selection
        {
            public int Top;
            public int Left;
            public int Height;
            public int Width;
        }

        private bool wEdge;
        private bool eEdge;
        private bool nEdge;
        private bool sEdge;
        private bool Sizing;
        private const int EdgeSize = 6;
        private Point StartCoord;
        private Point OldCoord;
        private Point NewCoord;
        private Selection Rect;
        private bool MovePic;
        private bool MoveMain;
        private bool SizePic;

        private List<LayerPictureBox> _layers = new List<LayerPictureBox>();

        //internal LayerPictureBox layerPicBox1;
        //internal LayerPictureBox layerPicBox2;
        private LayerPictureBox layerPicBox3;
        //private LayerPictureBox layerPicBox4;

        int _mmToPixelsCoeffPreview = 1;

        #endregion

        #region Get-Set

        public Project ProjectObj
        {
            get { return _projectObj; }
            set { _projectObj = value; }
        }

        public Layer LayerObj
        {
            get { return _layerObj; }
            set { _layerObj = value; }
        }

        public ProjectControl ProjectControl
        {
            get { return _projectControl; }
            set { _projectControl = value; }
        }

        #endregion


        public frmChildProject()
        {
            InitializeComponent();
            //InitializeExt();
        }

        private void InitializeExt()
        {
            System.ComponentModel.ComponentResourceManager resources = new System.ComponentModel.ComponentResourceManager(typeof(LayerControl));
            //RefreshLayersPicBoxes();

            //this.layerPicBox4 = new LayerPictureBox();
            this.layerPicBox3 = new LayerPictureBox();
            //this.layerPicBox2 = new LayerPictureBox();
            //this.layerPicBox1 = new LayerPictureBox();

            //layerPicBox2.Parent = pictureBox1;
            //layerPicBox2.SizeMode = PictureBoxSizeMode.StretchImage;
            layerPicBox3.Parent = pictureBox1;
            layerPicBox3.SizeMode = PictureBoxSizeMode.StretchImage;
            //layerPicBox4.Parent = pictureBox1;
            //layerPicBox4.SizeMode = PictureBoxSizeMode.StretchImage;

            //layerPicBox3.Image = global::TestLayers.Properties.Resources.test1;
            //layerPicBox3.Location = new System.Drawing.Point(27, 19);
            //layerPicBox3.Name = "pictureBox3";
            //layerPicBox3.Size = new System.Drawing.Size(139, 48);
            this.layerPicBox3.BackColor = System.Drawing.Color.Transparent;
            this.layerPicBox3.Image = ((System.Drawing.Image)(resources.GetObject("pictThumbnail.Image"))); ;
            this.layerPicBox3.Location = new System.Drawing.Point(10, 10);
            this.layerPicBox3.Name = "pictureBox3";
            this.layerPicBox3.Size = new System.Drawing.Size(48, 48);
            //this.layerPicBox3.TabIndex = 7;
            //this.layerPicBox3.TabStop = false;
            //this.layerPicBox3.BringToFront();

            //hScrollBar1.Parent = this;
            //vScrollBar1.Parent = this;

            //pictureBox2.Controls.Add(layerPicBox2);
        }
        public void Draw_HologramBorder(decimal nx, decimal ny)
        {
            pictureBox1.Image = new Bitmap(2000, 2000);
            Bitmap bmp = (Bitmap)pictureBox1.Image;
            Graphics g = Graphics.FromImage(bmp);
            ClearImage(g);
            Color col = Color.FromArgb(255, 255, 0, 0);
            var Pn = new Pen(col, 3);
            g.DrawRectangle(Pn, 0, 0, (float)_projectObj.HologramWidth * _mmToPixelsCoeffPreview, (float)_projectObj.HologramHeight * _mmToPixelsCoeffPreview);
            Color col1 = Color.FromArgb(255, 255, 255, 0);
            var Pn1 = new Pen(col1, 1);
            g.DrawRectangle(Pn1, 0, 0, (float)0.2 * _mmToPixelsCoeffPreview, (float)0.15 * _mmToPixelsCoeffPreview);
            Color col2 = Color.FromArgb(255, 0, 255, 0);
            var Pn2 = new Pen(col2, 1);
            g.DrawRectangle(Pn2, 0, 0, (float)0.2 * _mmToPixelsCoeffPreview * Convert.ToInt32(nx), (float)0.15 * _mmToPixelsCoeffPreview * Convert.ToInt32(ny));
            g.Dispose();
        }

        public void ClearImage(Graphics g)
        {
            g.Clear(Color.Black);
        }

        public void RefreshLayersPicBoxes()
        {
            LayerPictureBox lpb;
            LayerPictureBox lpbFace = null;
            LayerPictureBox lpbDotrix = null;
            LayerPictureBox lpbTeapot = null;

            if (_projectObj != null)
            {
                ProjectControl.LoadProject(_projectObj.ProjectId);

                _projectObj = ProjectControl.Project;
                int i = 0;
                if (_projectObj != null && _projectObj.Layers != null && _projectObj.Layers.Count > 0)
                {
                    foreach (Layer layer in _projectObj.Layers)
                    {
                        lpb = new LayerPictureBox();
                        if (i == 2)
                            lpbFace = lpb;
                        if (i == 0)
                            lpbDotrix = lpb;
                        if (i == 1)
                            lpbTeapot = lpb;

                        lpb.SizeMode = PictureBoxSizeMode.StretchImage;
                        lpb.BackColor = System.Drawing.Color.Transparent;
                        //lpb.Image = global::TestLayers.Properties.Resources.broculo; //((System.Drawing.Image)(resources.GetObject("pictThumbnail.Image"))); ;
                        lpb.Location = new System.Drawing.Point(Convert.ToInt32(layer.LayerLeft) * 2, Convert.ToInt32(layer.LayerTop) * 2);
                        lpb.Name = layer.LayerName;
                        lpb.Size = new System.Drawing.Size(Convert.ToInt32(layer.LayerWidth)*2, Convert.ToInt32(layer.LayerHeight)*2);
                        //pgb.LayerService = layerService;
                        //pgb.LayerModel = layerModel;
                        lpb.Padding = new Padding(5);
                        _technologyName = layer.TechnologyName;
                        _sourceFilePath = layer.SourceFilePath;

                        if (_technologyName == "Treko3D")
                        {
                            string[] _rakurseFiles = Helper.LoadRakurseFiles(_sourceFilePath);
                            string filePath = _rakurseFiles[0];
                            try
                            {
                                lpb.Image = new Bitmap(filePath);
                            }
                            catch (Exception e)
                            {

                            }
                        } else if (_technologyName == "Treko")
                        {
                            //string[] _rakurseFiles = Helper.LoadRakurseFiles(_sourceFilePath);
                            string filePath = _sourceFilePath;
                            try
                            {
                                lpb.Image = new Bitmap(filePath);
                            }
                            catch (Exception e)
                            {

                            }
                        }
                        //lpb.LayerName = layer.LayerName;
                        //lpb.LayerObj = layer;
                        //lpb.StatusBarColor = 0;
                        //pgb.Size = s;
                        //pgb.Anchor = AnchorStyles.Left | AnchorStyles.Right;
                        //pgb.OnArrowUpClicked += LayerControl_ArrowUpClicked;
                        //pgb.OnArrowDownClicked += LayerControl_ArrowDownClicked;
                        //pgb.OnDoubleClicked += LayerControl_DoubleClicked;
                        //pgb.OnCancelClicked += LayerControl_CancelClicked;

                        this._layers.Add(lpb);
                        i++;
                        //this.flowLayoutPanel1.Controls.Add(pgb);
                    }

                    lpbDotrix.Parent = lpbFace;
                    lpbTeapot.Parent = lpbFace;
                    lpbFace.Parent = pictureBox1;
                    //Draw_HologramBorder(numFrameGroupWidth.Value, numFrameGroupHeight.Value);
                    Draw_HologramBorder(10, 10);
                }
            }
        }

        private void ScrollAdjust()
        {
            //if (pictureBox2.Width < pictureBox1.Width)
            //{
            //    pictureBox2.Left = (pictureBox1.Width - pictureBox2.Width) / 2;
            //    hScrollBar1.Enabled = false;
            //}
            //else
            //{
            //    if (pictureBox2.Left > 0)
            //        pictureBox2.Left = 0;
            //    hScrollBar1.Minimum = 0;
            //    hScrollBar1.Maximum = pictureBox2.Width - pictureBox1.Width;
            //    hScrollBar1.SmallChange = 1;
            //    hScrollBar1.LargeChange = 10;
            //    hScrollBar1.Enabled = true;
            //}
            //if (pictureBox2.Height < pictureBox1.Height)
            //{
            //    pictureBox2.Top = (pictureBox1.Height - pictureBox2.Height) / 2;
            //    vScrollBar1.Enabled = false;
            //}
            //else
            //{
            //    if (pictureBox2.Top > 0)
            //        pictureBox2.Top = 0;
            //    vScrollBar1.Minimum = 0;
            //    vScrollBar1.Maximum = pictureBox2.Height - pictureBox1.Height;
            //    vScrollBar1.SmallChange = 1;
            //    vScrollBar1.LargeChange = 10;
            //    vScrollBar1.Enabled = true;
            //}
         }

        private void Form1_Resize(object sender, EventArgs e)
        {
            ScrollAdjust();
        }

        //private void pictureBox2_MouseDown(object sender, MouseEventArgs e)
        //{
        //    if (e.Button == MouseButtons.Middle)
        //        MoveMain = true;
        //    StartCoord = e.Location;
        //}

        //private void pictureBox2_MouseUp(object sender, MouseEventArgs e)
        //{
        //    MoveMain = false;
        //}

        //private void pictureBox2_MouseMove(object sender, MouseEventArgs e)
        //{
        //    if (MoveMain)
        //    {
        //        if (vScrollBar1.Enabled)
        //        {
        //            NewCoord.Y = pictureBox2.Top - (StartCoord.Y - e.Location.Y);
        //            if (NewCoord.Y > 0)
        //                NewCoord.Y = 0;
        //            if (NewCoord.Y < -vScrollBar1.Maximum)
        //                NewCoord.Y = -vScrollBar1.Maximum;
        //            pictureBox2.Top = NewCoord.Y;
        //            vScrollBar1.Value = -NewCoord.Y;
        //        }

        //        if (hScrollBar1.Enabled)
        //        {
        //            NewCoord.X = pictureBox2.Left - (StartCoord.X - e.Location.X);
        //            if (NewCoord.X > 0)
        //                NewCoord.X = 0;
        //            if (NewCoord.X < -hScrollBar1.Maximum)
        //                NewCoord.X = -hScrollBar1.Maximum;
        //            pictureBox2.Left = NewCoord.X;
        //            hScrollBar1.Value = -NewCoord.X;
        //        }
        //    }
        //}

        private void pictureBox3_MouseDown(object sender, MouseEventArgs ee)
        {
            // Click on Sizable Image Region - NB. Child picturebox
            if (ee.Button == MouseButtons.Left)
            {
                OldCoord = ee.Location;
                StartCoord = ee.Location;
                if (Sizing)
                    SizePic = true;
                else
                    MovePic = true;
            }
            if (ee.Button == MouseButtons.Middle)
            {
                MoveMain = true;
                StartCoord = ee.Location;
            }
        }

        private void pictureBox3_MouseUp(object sender, MouseEventArgs e)
        {
            // Release Click in Sizable Image Region - NB. Child picturebox
            SizePic = false;
            MovePic = false;
            MoveMain = false;
        }

        //private void pictureBox3_MouseMove(object sender, MouseEventArgs ee)
        //{
        //    //Mouse move inside Image Region... - NB. Child Picturebox
        //    if (ee.Button == MouseButtons.None)
        //    {
        //        if (ee.Location.X < EdgeSize && ee.Location.X > 0)
        //            wEdge = true;
        //        else
        //            wEdge = false;

        //        if (ee.Location.X > pictureBox3.Size.Width - EdgeSize && ee.Location.X < pictureBox3.Size.Width)
        //            eEdge = true;
        //        else
        //            eEdge = false;

        //        if (ee.Location.Y < EdgeSize && ee.Location.Y > 0)
        //            nEdge = true;
        //        else
        //            nEdge = false;

        //        if (ee.Location.Y > pictureBox3.Size.Height - EdgeSize && ee.Location.Y < pictureBox3.Size.Height)
        //            sEdge = true;
        //        else
        //            sEdge = false;

        //        Sizing = true;
        //    }
        //    else if (ee.Button == MouseButtons.Left)
        //    {
        //        if (MovePic)
        //        {
        //            pictureBox3.Top = pictureBox3.Top + (ee.Location.Y - StartCoord.Y);
        //            pictureBox3.Left = pictureBox3.Left + (ee.Location.X - StartCoord.X);
        //        }
        //        //    The code following works when used with a child Picturebox...
        //        //    NB. Alternate code will apply if working on a rect region selection.....
        //        if (SizePic)
        //        {
        //            Rect.Top = pictureBox3.Top;
        //            Rect.Height = pictureBox3.Height;
        //            Rect.Left = pictureBox3.Left;
        //            Rect.Width = pictureBox3.Width;
        //            if (eEdge)
        //                Rect.Width = ee.Location.X;
        //            if (sEdge)
        //                Rect.Height = ee.Location.Y;
        //            if (wEdge)
        //            {
        //                Rect.Left = Rect.Left - (StartCoord.X - ee.Location.X);
        //                Rect.Width = Rect.Width + (StartCoord.X - ee.Location.X);
        //            }
        //            if (nEdge)
        //            {
        //                Rect.Top = Rect.Top - (StartCoord.Y - ee.Location.Y);
        //                Rect.Height = Rect.Height + (StartCoord.Y - ee.Location.Y);
        //            }
        //            if (Rect.Height < 0)
        //            {
        //                Rect.Top = Rect.Top + Rect.Height;
        //                Rect.Height = Math.Abs(Rect.Height);
        //                nEdge = !nEdge;
        //                sEdge = !sEdge;
        //                StartCoord.Y = 0;
        //            }
        //            if (Rect.Width < 0)
        //            {
        //                Rect.Left = Rect.Left + Rect.Width;
        //                Rect.Width = Math.Abs(Rect.Width);
        //                eEdge = !eEdge;
        //                wEdge = !wEdge;
        //                StartCoord.X = 0;
        //            }
        //            pictureBox3.Top = Rect.Top;
        //            pictureBox3.Height = Rect.Height;
        //            pictureBox3.Left = Rect.Left;
        //            pictureBox3.Width = Rect.Width;
        //        }
        //    }
        //    if ((nEdge || sEdge) && !(wEdge || eEdge))
        //        pictureBox3.Cursor = Cursors.SizeNS;
        //    else if ((wEdge || eEdge) && !(nEdge || sEdge))
        //        pictureBox3.Cursor = Cursors.SizeWE;
        //    else if ((nEdge && eEdge) || (sEdge && wEdge))
        //        pictureBox3.Cursor = Cursors.SizeNESW;
        //    else if ((nEdge && wEdge) || (sEdge && eEdge))
        //        pictureBox3.Cursor = Cursors.SizeNWSE;
        //    else
        //    {
        //        pictureBox3.Cursor = Cursors.Default;
        //        Sizing = false;
        //    }

        //    OldCoord = ee.Location;
        //    if (MoveMain)
        //        pictureBox2_MouseMove(sender, ee);

        //}

        private void VScrollBar1_Scroll(object sender, ScrollEventArgs e)
        {
            //pictureBox2.Top = -vScrollBar1.Value;
        }

        private void hScrollBar1_Scroll(object sender, ScrollEventArgs e)
        {
            //pictureBox2.Left = -hScrollBar1.Value;
        }

        private void frmChildProject_Resize(object sender, EventArgs e)
        {
            ScrollAdjust();
        }

        //private void pictureBox4_MouseDown(object sender, MouseEventArgs e)
        //{
        //    // Click on Sizable Image Region - NB. Child picturebox
        //    if (e.Button == MouseButtons.Left)
        //    {
        //        OldCoord = e.Location;
        //        StartCoord = e.Location;
        //        if (Sizing)
        //            SizePic = true;
        //        else
        //            MovePic = true;
        //    }
        //    if (e.Button == MouseButtons.Middle)
        //    {
        //        MoveMain = true;
        //        StartCoord = e.Location;
        //    }

        //}

        //private void pictureBox4_MouseUp(object sender, MouseEventArgs e)
        //{
        //    // Release Click in Sizable Image Region - NB. Child picturebox
        //    SizePic = false;
        //    MovePic = false;
        //    MoveMain = false;
        //}

        //private void pictureBox4_MouseMove(object sender, MouseEventArgs e)
        //{
        //    //Mouse move inside Image Region... - NB. Child Picturebox
        //    if (e.Button == MouseButtons.None)
        //    {
        //        if (e.Location.X < EdgeSize && e.Location.X > 0)
        //            wEdge = true;
        //        else
        //            wEdge = false;

        //        if (e.Location.X > pictureBox4.Size.Width - EdgeSize && e.Location.X < pictureBox4.Size.Width)
        //            eEdge = true;
        //        else
        //            eEdge = false;

        //        if (e.Location.Y < EdgeSize && e.Location.Y > 0)
        //            nEdge = true;
        //        else
        //            nEdge = false;

        //        if (e.Location.Y > pictureBox4.Size.Height - EdgeSize && e.Location.Y < pictureBox4.Size.Height)
        //            sEdge = true;
        //        else
        //            sEdge = false;

        //        Sizing = true;
        //    }
        //    else if (e.Button == MouseButtons.Left)
        //    {
        //        if (MovePic)
        //        {
        //            pictureBox4.Top = pictureBox4.Top + (e.Location.Y - StartCoord.Y);
        //            pictureBox4.Left = pictureBox4.Left + (e.Location.X - StartCoord.X);
        //        }
        //        //    The code following works when used with a child Picturebox...
        //        //    NB. Alternate code will apply if working on a rect region selection.....
        //        if (SizePic)
        //        {
        //            Rect.Top = pictureBox4.Top;
        //            Rect.Height = pictureBox4.Height;
        //            Rect.Left = pictureBox4.Left;
        //            Rect.Width = pictureBox4.Width;
        //            if (eEdge)
        //                Rect.Width = e.Location.X;
        //            if (sEdge)
        //                Rect.Height = e.Location.Y;
        //            if (wEdge)
        //            {
        //                Rect.Left = Rect.Left - (StartCoord.X - e.Location.X);
        //                Rect.Width = Rect.Width + (StartCoord.X - e.Location.X);
        //            }
        //            if (nEdge)
        //            {
        //                Rect.Top = Rect.Top - (StartCoord.Y - e.Location.Y);
        //                Rect.Height = Rect.Height + (StartCoord.Y - e.Location.Y);
        //            }
        //            if (Rect.Height < 0)
        //            {
        //                Rect.Top = Rect.Top + Rect.Height;
        //                Rect.Height = Math.Abs(Rect.Height);
        //                nEdge = !nEdge;
        //                sEdge = !sEdge;
        //                StartCoord.Y = 0;
        //            }
        //            if (Rect.Width < 0)
        //            {
        //                Rect.Left = Rect.Left + Rect.Width;
        //                Rect.Width = Math.Abs(Rect.Width);
        //                eEdge = !eEdge;
        //                wEdge = !wEdge;
        //                StartCoord.X = 0;
        //            }
        //            pictureBox4.Top = Rect.Top;
        //            pictureBox4.Height = Rect.Height;
        //            pictureBox4.Left = Rect.Left;
        //            pictureBox4.Width = Rect.Width;
        //        }
        //    }
        //    if ((nEdge || sEdge) && !(wEdge || eEdge))
        //        pictureBox4.Cursor = Cursors.SizeNS;
        //    else if ((wEdge || eEdge) && !(nEdge || sEdge))
        //        pictureBox4.Cursor = Cursors.SizeWE;
        //    else if ((nEdge && eEdge) || (sEdge && wEdge))
        //        pictureBox4.Cursor = Cursors.SizeNESW;
        //    else if ((nEdge && wEdge) || (sEdge && eEdge))
        //        pictureBox4.Cursor = Cursors.SizeNWSE;
        //    else
        //    {
        //        pictureBox4.Cursor = Cursors.Default;
        //        Sizing = false;
        //    }

        //    OldCoord = e.Location;
        //    if (MoveMain)
        //        pictureBox2_MouseMove(sender, e);

        //}


    }
}