using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Drawing;
using System.Data;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using System.Drawing.Drawing2D;

namespace UIControl
{
    public partial class Unloader : UserControl
    {
        public Boolean bRemakeRect = true;
        public CPort[] ports;

        public Font Font_Alert { get; set; }
        public Font Font_SIDLIST { get; set; }
        public Font Font_Sign { get; set; }

        private Color _portback = Color.FromArgb(32, 32, 32);
        public Color arPortBack { get { return _portback; } set { _portback = value; this.Invalidate(); } }

        private Color _titleback = Color.DeepSkyBlue;
        public Color arTitleBack { get { return _titleback; } set { _titleback = value; this.Invalidate(); } }

        public Boolean arStop { get; set; }
        public Boolean arBusy { get; set; }

        public Boolean debugMode { get; set; }
        double port_width, port_height, space_width;

        public Unloader()
        {
            InitializeComponent();

            // Set Optimized Double Buffer to reduce flickering
            this.SetStyle(ControlStyles.UserPaint, true);
            this.SetStyle(ControlStyles.AllPaintingInWmPaint, true);
            this.SetStyle(ControlStyles.OptimizedDoubleBuffer, true);
            this.SetStyle(ControlStyles.SupportsTransparentBackColor, true);
            this.SetStyle(ControlStyles.ContainerControl, false);
            this.SetStyle(ControlStyles.Selectable, true);

            // Redraw when resized
            this.SetStyle(ControlStyles.ResizeRedraw, true);
            Font_SIDLIST = new Font("Consolas", 30, FontStyle.Bold);
            this.Padding = new Padding(5, 5, 5, 5);
            this.Font_Sign = new Font("Consolas", 15, FontStyle.Bold);
            this.Font_Alert = new Font("Consolas", 30, FontStyle.Bold);
        }

        protected override void OnResize(EventArgs e)
        {
            bRemakeRect = true;
            Invalidate();
            // base.OnResize(e);
        }


        protected override void OnPaint(PaintEventArgs e)
        {
            base.OnPaint(e);

            if (ports == null || ports.Length == 0)
            {
                this.ports = new CPort[]
                {
                    new CPort(){  cartSize=7, cartState = 1, Mode="USER", portName="#11", portNo=1 },
                    new CPort(){  cartSize=7, cartState = 1, Mode="USER", portName="#21", portNo=2 },
                    new CPort(){  cartSize=13, cartState = 0, Mode="USER", portName="#12", portNo=3 },
                    new CPort(){  cartSize=13, cartState = 2, Mode="USER", portName="#22", portNo=4 },
                };

                this.ports[0].reelSID.Add(new CPortData("012345678",30,100,"릴#6"));
                //e.Graphics.DrawString("PORT가 설정되지 않았습니다", this.Font, Brushes.White, DisplayRectangle,
                //    new StringFormat { Alignment = StringAlignment.Center, LineAlignment = StringAlignment.Center });
                //return;
            }

            //Set Optimized Double Buffer to reduce flickering
            e.Graphics.CompositingQuality = CompositingQuality.HighQuality;
            e.Graphics.InterpolationMode = InterpolationMode.High;
            e.Graphics.SmoothingMode = SmoothingMode.AntiAlias;

            //e.Graphics.DrawString(DisplayRectangle.ToString(), this.Font, Brushes.White, 1, 1);
            //포트영역생성
            if (bRemakeRect)
            {
                space_width = 10;

                int row = 2;
                int col = 2;
                port_width = (DisplayRectangle.Width - (col - 1) * space_width) / 2f;
                port_height = (DisplayRectangle.Height - (row - 1) * space_width) / 2f;
                //space_width = (DisplayRectangle.Width - (port_width * 2.0)) / 3.0;
                //space_height = (DisplayRectangle.Height - (port_height * 2.0)) / 3.0;

                var signSize = e.Graphics.MeasureString("13\"", this.Font_Sign);
                var titlesize = e.Graphics.MeasureString("1.01234567890", this.Font);
                var idx = 0;
                for (int c = 0; c < col; c++)
                {
                    for (int r = 0; r < row; r++)
                    {

                        ports[idx].rect = new Rectangle(
                            (int)(DisplayRectangle.Left + (c * space_width) + (c * port_width)),
                            (int)(DisplayRectangle.Top + (r * space_width) + (r * port_height)),
                            (int)port_width,
                            (int)port_height);

                        ports[idx].rect_signL = new Rectangle(
                          (int)(DisplayRectangle.Left + (c * space_width) + (c * port_width)),
                          (int)(DisplayRectangle.Top + (r * space_width) + (r * port_height)),
                          (int)(signSize.Width * 1.05f),
                          (int)(signSize.Height * 1.05f));

                        ports[idx].rect_signR = new Rectangle(
                             (int)(ports[idx].rect.Right - ports[idx].rect_signL.Width),
                             ports[idx].rect_signL.Top,
                             ports[idx].rect_signL.Width,
                             ports[idx].rect_signL.Height);

                        ports[idx].rect_title = new Rectangle(
                            (int)(ports[idx].rect.Left),
                            (int)(ports[idx].rect.Top), //Bottom - (titlesize.Height * 1.2f)),
                            ports[idx].rect.Width,
                            (int)(signSize.Height * 1.05f));

                        ports[idx].rect_count = new Rectangle(
                            ports[idx].rect.Left + 2,
                            ports[idx].rect_title.Bottom + 2,
                            ports[idx].rect.Width - 4,
                            ports[idx].rect.Height - ports[idx].rect_title.Height - 4
                            );

                        idx += 1;

                    }
                }
                bRemakeRect = false;
            }


            //포트그리기 (총 4개의 포트가 있다)
            var sfCenter = new StringFormat
            {
                Alignment = StringAlignment.Center,
                LineAlignment = StringAlignment.Center,
            };
            var sfLeft = new StringFormat
            {
                Alignment = StringAlignment.Near,
                LineAlignment = StringAlignment.Center,
            };

            foreach (var port in ports)
            {
                //배경영역 칠하기
                e.Graphics.FillRectangle(new SolidBrush(this._portback), port.rect);


                if (port.Mode == "USER")
                    e.Graphics.FillRectangle(new SolidBrush(Color.SkyBlue), port.rect_title);
                else
                    e.Graphics.FillRectangle(new SolidBrush(this._titleback), port.rect_title);

                //글자영역 칠하기
                if(port.cartSize ==13)
                    e.Graphics.FillRectangle(Brushes.Gold, port.rect_signL);
                else
                    e.Graphics.FillRectangle(Brushes.WhiteSmoke, port.rect_signL);

                e.Graphics.FillRectangle(Brushes.WhiteSmoke, port.rect_signR);


                var portSize = port.cartSize == 0 ? "--" : port.cartSize + "\"";
                e.Graphics.DrawString(portSize, this.Font_Sign, Brushes.Black, port.rect_signL, sfCenter);

                //sign R 에는 카운트를 넣는다
                //var portStat = port.cartState == 0 ? "STP" : (port.cartState == 1 ? "RDY" : "MAX");
                var portStatBG = port.cartState == 0 ? Color.Gray : (port.cartState == 1 ? Color.Green : Color.Tomato);
                e.Graphics.DrawString(port.reelCount.ToString(), this.Font_Sign, new SolidBrush(portStatBG), port.rect_signR, sfCenter);


                //타이틀 글자
                var title = "[ " + port.portNo.ToString() + " ]";

                if (string.IsNullOrEmpty(port.portName) == false && port.portName != port.portNo.ToString())
                {
                    title = "[" + port.portNo.ToString() + ":" + port.portName + "]";
                }
                //if (port.Mode == "DISABLE") title += " (사용안함)";
                //else if (port.Mode == "EXIT") title += " (배출전용)";
                //if (port.Mode == "USER") title = "* " + port.portNo.ToString() + " *";
                //else if (port.Mode == "DISABLE") title = "# " + port.portNo.ToString() + " #";
                //else
                //{
                //if (port.reelSID.Count == 0) title += " (할당안됨)";
                //else if (port.reelSID.Count == 1) title += " " + port.reelSID[0];
                //else title += " " + port.reelSID[0] + "(" + (port.reelSID.Count - 1).ToString() + ")";
                //}

                if (string.IsNullOrEmpty(title) == false)
                {

                    e.Graphics.DrawString(title, Font_Sign, new SolidBrush(Color.Black), port.rect_title, sfCenter);
                }

                //SID목록 가져온다
                //port.reelSID.Clear();
                //port.reelSID.AddRange(new CPortData[] {
                //    new CPortData("0123456789A",1,10),
                //    new CPortData("0123456789B",2,10),
                //    new CPortData("0123456789C",3,10),
                //    new CPortData("0123456789D",4,10)
                //});
                Color cntColor = ForeColor;
                string SidList = string.Empty;
                if (port.Mode == "USER") SidList = "";// cntColor = Color.FromArgb(50, 50, 50);
                foreach (var sid in port.reelSID)
                {
                    if (sid.Active == false) continue; //비활성화된것은 표시하지 않는다
                    if (string.IsNullOrEmpty(SidList) == false) SidList += "\n";
                    SidList += string.Format(" {0} ({1}/{2})→{3}", sid.sid, sid.qty, sid.kpc,sid.towername);
                }

                e.Graphics.DrawString(SidList,
                    Font_SIDLIST,
                    new SolidBrush(cntColor),
                    port.rect_count, new StringFormat { Alignment = StringAlignment.Near, LineAlignment = StringAlignment.Near });

                //e.Graphics.DrawRect(port.rect_count, Color.DarkBlue, 5);

                ///테두리
                e.Graphics.DrawRectangle(Pens.Gray, port.rect);

                using (Font fsta = new Font("맑은 고딕", 25f, FontStyle.Regular))
                {
                    //장비상태는 추가로 표시해준다.
                    //STOP혹은 MAX라면 별도 표기한다. //미사용도 마찬가지
                    if (port.Mode == "DISABLE")
                    {

                        using (var sb = new SolidBrush(Color.FromArgb(220, Color.White)))
                        {
                            e.Graphics.FillRectangle(sb, port.rect_count);
                        }
                        if (string.IsNullOrEmpty(port.portName) == false && port.portName != port.portNo.ToString())
                            e.Graphics.DrawString(title + "\nDISABLE", fsta, new SolidBrush(Color.Black), port.rect_count, sfCenter);
                        else e.Graphics.DrawString(title + "\nDISABLE", fsta, new SolidBrush(Color.Black), port.rect_count, sfCenter);
                    }
                    else if (port.cartState == 0)
                    {
                        //stop

                        using (var sb = new SolidBrush(Color.FromArgb(220, Color.Yellow)))
                        {
                            e.Graphics.FillRectangle(sb, port.rect_count);
                        }
                        if (string.IsNullOrEmpty(port.portName) == false && port.portName != port.portNo.ToString())
                            e.Graphics.DrawString(title + "\nSTOP", fsta, new SolidBrush(Color.Black), port.rect_count, sfCenter);
                        else
                            e.Graphics.DrawString(title + "\nSTOP", fsta, new SolidBrush(Color.Black), port.rect_count, sfCenter);
                    }
                    else if (port.cartState == 2)
                    {
                        //max
                        using (var sb = new SolidBrush(Color.FromArgb(220, Color.Red)))
                        {
                            e.Graphics.FillRectangle(sb, port.rect_count);
                        }

                        if (string.IsNullOrEmpty(port.portName) == false && port.portName != port.portNo.ToString())
                            e.Graphics.DrawString(title + "\nFULL", fsta, new SolidBrush(Color.Black), port.rect_count, sfCenter);
                        else
                            e.Graphics.DrawString(title + "\nFULL", fsta, new SolidBrush(Color.White), port.rect_count, sfCenter);

                    }
                }
                //var portStat = port.cartState == 0 ? "STP" : (port.cartState == 1 ? "RDY" : "MAX");
                //var portStatBG = port.cartState == 0 ? Color.Gray : (port.cartState == 1 ? Color.Green : Color.Tomato);
                //e.Graphics.DrawString(portStat, this.Font_Sign, new SolidBrush(portStatBG), port.rect_signR, sfCenter);
            }


            if (this.arStop)
            {
                e.Graphics.FillRectangle(new SolidBrush(Color.FromArgb(240, Color.Black)), DisplayRectangle);
                e.Graphics.DrawString("STOP", this.Font_Alert, Brushes.Orange, DisplayRectangle, sfCenter);
            }
            else if (this.arBusy)
            {
                e.Graphics.FillRectangle(new SolidBrush(Color.FromArgb(240, Color.Black)), DisplayRectangle);
                e.Graphics.DrawString("BUSY", this.Font_Alert, Brushes.Aqua, DisplayRectangle, sfCenter);
            }

            if (debugMode)
            {
                var sb = new System.Text.StringBuilder();
                sb.AppendLine("unloader ctonrol");
                sb.AppendLine(string.Format("port size {0}x{1}", port_width, port_height));
                sb.AppendLine(string.Format("space size {0}x{1}", space_width, space_width));
                sb.AppendLine(string.Format("display rect {0}", DisplayRectangle));
                e.Graphics.DrawString(sb.ToString(), this.Font, Brushes.White, 10, 10);
            }
            //e.Graphics.DrawRectangle(Pens.White, DisplayRectangle);
            sfCenter.Dispose();
            sfLeft.Dispose();

        }

        public class ClickEventArgs : EventArgs
        {
            public int idx { get; set; }
            public ClickEventArgs(int idx_)
            {
                this.idx = idx_;
            }
        }
        public event EventHandler<ClickEventArgs> ItemClick;

        protected override void OnMouseClick(MouseEventArgs e)
        {
            base.OnMouseClick(e);

            if (e.Button == System.Windows.Forms.MouseButtons.Left)
            {
               
                var item = this.ports.Where(t => t.rect.Contains(e.Location)).FirstOrDefault();
                if (item != null)
                {
                    //이 영역을 클릭한것으로 한다
                    if (ItemClick != null)
                        ItemClick(this, new ClickEventArgs(item.idx));
                }

            }
        }
    }
}