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 OTSDataType;
using static OTSModelSharp.ResourceManage.ResourceID;
using static OTSModelSharp.ResourceManage.ResourceData;
using System.Drawing.Drawing2D;
using OTSMeasureApp._7_OTSProgMgrInfo.Stage;

namespace OTSModelSharp.Measure.GetStageInfo
{
    public partial class DlgStageMgr : Form
    {
        
        public static NLog.Logger loger = NLog.LogManager.GetCurrentClassLogger();

        otsdataconst model = new otsdataconst();
        // stage file
        public CStageParam m_pStageFile;
        StageDisplayHelp stageDisplayHelp;
        // stage list value
        int m_nListBoxStageListIndex=0;

        // flag if the stage should be re-paint
        bool m_bShowFlag;

        // boundary
        CDomain m_poBourary;

        
        const int LTGRAY_BRUSH = 1;
        const int BLACK_BRUSH = 4;
        const int WHITE_BRUSH = 0;
        const int ROUND_VALUE = 20;		  //round rect angle

        public struct BLENDFUNCTION
        {
            public Byte BlendOp;
            public Byte BlendFlags;
            public Byte SourceConstantAlpha;
            public Byte AlphaFormat;
        }




        public DlgStageMgr(CStageParam m_cstagefile)
        {
            InitializeComponent();
            m_pStageFile = m_cstagefile;
            stageDisplayHelp = new StageDisplayHelp();
        }

        private void DlgStageMgr_Load(object sender, EventArgs e)
        {
            // 加载样品台文件；  \Config\SysData\OTSStage.stg
            if (!m_pStageFile.Load( true, false))
            {
                return;
            }
            SetStageListControlData();
            m_ctrlListBoxStageList.Text = XmlResourceData.GetInstance().GetStringByKey(GrpOtherParam, DlgStageMgr_StageList);
            m_ctrlBtnApply.Text = XmlResourceData.GetInstance().GetStringByKey(GrpOtherParam, DlgStageMgr_Apply);
            m_ctrlBtnDelete.Text = XmlResourceData.GetInstance().GetStringByKey(GrpOtherParam, DlgStageMgr_Delete);
            m_ctrlBtnRename.Text=XmlResourceData.GetInstance().GetStringByKey(GrpOtherParam, DlgStageMgr_Rename);
            IDC_BTN_IMPORT.Text= XmlResourceData.GetInstance().GetStringByKey(GrpOtherParam, DlgStageMgr_Import);
            m_ctrlBtnExport.Text=XmlResourceData.GetInstance().GetStringByKey(GrpOtherParam, DlgStageMgr_Export);
            this.Text=XmlResourceData.GetInstance().GetStringByKey(GrpOtherParam, DlgStageMgr_Title);
        }


        // CDlgStageMgr message map
        public void OnClickedBtnImport(object sender, EventArgs e)
        {
            loger.Trace("OnClickedBtnImport: import a stage from txt file.");

            String strDlgTitle = "";
            if (strDlgTitle == "")
            {
                // file open dialog
                OpenFileDialog openFileDialog = new OpenFileDialog();
                // get file pathname
                openFileDialog.Filter = "txt files(*.txt)|*.txt|All files(*.*)|*.*";
              

                strDlgTitle = openFileDialog.FileName;
                DialogResult dresult = openFileDialog.ShowDialog();
                if (dresult == DialogResult.OK)
                {
                    String strPathName = openFileDialog.FileName;
                    if (strPathName == "")
                    {
                        loger.Error("OnClickedBtnImport: input an empty path.");
                        return;
                    }

                    CSEMStageData a_pCSEMStageData = new CSEMStageData();
                    //获取配置文件中 StageData 内容
                    COTSDefaultParam m_DefaultParam = new COTSDefaultParam();
                    m_DefaultParam.LoadInfoFromProgMgrFile();
                    a_pCSEMStageData = m_DefaultParam.GetStageDataParam();
                    // load a stage from txt file
                    if (!m_pStageFile.LoadStageFromTextFile(strPathName, a_pCSEMStageData))
                    {
                        loger.Error("OnClickedBtnImport: failed to import a stage.");
                        return;
                    }

                    // set modify flag
                    m_pStageFile.SetModify(true);
                    // the new stage insert to stage list
                    SetStageListControlData();
                    loger.Trace("OnClickedBtnImport: a stage has been import.");
                }


            }
            else
            {
                loger.Error("OnClickedBtnImport: import action has been cancled.");
                return;
            }

            // show the stage
            m_bShowFlag = false;

        }

        public void OnClickedBtnAply(object sender, EventArgs e)
        {

            loger.Info("OnClickedBtnAply: the selected stage will be the working stage.");

            UpdateStageFileData(true);

            //create stage manager file
            if (m_pStageFile.IsModified())
            {
                if (!m_pStageFile.Save())
                {
                    loger.Error("OnClickedBtnAply: save a stage file failed.");
                    return;
                }
            }

            this.Close();   //CDialog::OnOK();
        }

        public void OnClickedBtnDel(object sender, EventArgs e)
        {
            loger.Info("OnClickedBtnDel: the selected stage will be deleted.");

            if (DialogResult.Cancel == MessageBox.Show("Are you sure to delete this sample station?", "Warning", MessageBoxButtons.OKCancel, MessageBoxIcon.Warning))
            {
                loger.Info("OnClickedBtnDel: user cancled.");
                return;
            }

            UpdateStageFileData(true);

            // remove the stage
            if (m_pStageFile.GetStagesList().Count() > 0)
            {
                m_pStageFile.GetStagesList().RemoveAt(m_nListBoxStageListIndex);
                // set new working stage
               
                    m_nListBoxStageListIndex = 0;
                    m_pStageFile.SetWorkingStageId(m_nListBoxStageListIndex);
               
                m_pStageFile.SetModify();
                //m_nListBoxStageList--;
                Invalidate();
            }
            SetStageListControlData();

        }

        public void OnClickedBtnExport(object sender, EventArgs e)
        {
            loger.Info("OnClickedBtnExport: the selected stage will be export stage into a txt.");

            UpdateStageFileData(true);
            // export a stage into text file
            SaveFileDialog saveFileDialog = new SaveFileDialog();
            saveFileDialog.DefaultExt = null;
            saveFileDialog.InitialDirectory = null;
            saveFileDialog.CheckPathExists = true;
            saveFileDialog.Filter = "txt files(*.txt)|*.txt|All files(*.*)|*.*";

            DialogResult dr = saveFileDialog.ShowDialog();

            if (dr == System.Windows.Forms.DialogResult.OK)
            {
                string strPathName = saveFileDialog.FileName;
                if (string.IsNullOrEmpty(strPathName))
                {
                    loger.Error("OnClickedBtnExport: empty path.");
                    return;
                }
                m_pStageFile.SaveStageIntoTextFile(m_nListBoxStageListIndex, strPathName);
            }
            else
            {
                loger.Error("OnClickedBtnExport: export action is cancled.");
                return;
            }
            SetStageListControlData();
        }

        public void OnClickedBtnRename(object sender, EventArgs e)
        {
            loger.Trace("OnClickedBtnRename: the selected stage will be renamed.");

            UpdateStageFileData(true);
            CStage pStage = m_pStageFile.GetStagesList()[m_nListBoxStageListIndex];
            DlgStageRename dlg = new DlgStageRename();
            dlg.m_sEditName = pStage.GetName();
            if (dlg.ShowDialog() == System.Windows.Forms.DialogResult.OK)
            {
                pStage.SetName(dlg.m_sStageName);
                m_pStageFile.SetModify();
            }
            else
            {
                loger.Error("OnClickedBtnRename: rename action is cancled.");
                return;
            }

            SetStageListControlData();
        }

        void OnSelchangeListStage(object sender, EventArgs e)
        {
            m_nListBoxStageListIndex = m_ctrlListBoxStageList.SelectedIndex;
            //UpdateStageFileData(true);   为避免关闭界面仍然保存当前选择的样品台，此处注销了
            m_ctrlStagePicture.Refresh();
            DrawStage();
        }


        void OnPaint(object sender, PaintEventArgs e)
        {
            //CPaintDC dc(this); // device context for painting

            if (!m_bShowFlag)
            {
                DrawStage();
            }
        }

        public void SetStageListControlData()
        {
            if (m_ctrlListBoxStageList.Items.Count > 0)
            {
                m_ctrlListBoxStageList.Items.Clear();
            }

            // there is stage in the stage file?
            if (m_pStageFile.GetStagesList().Count > 0)
            {
                // there is sample on the work stage
                //if (m_pStageFile.GetInUse() == true)
                //{
                //    // can't change working stage
                //    m_ctrlBtnApply.Enabled = false;

                //    // if working stage id == selected id
                //    if (m_nListBoxStageListIndex == m_pStageFile.GetWorkingStageId())
                //    {
                //        // can't delete and rename the woking stage
                //        m_ctrlBtnDelete.Enabled = false;
                //        m_ctrlBtnRename.Enabled = false;
                //    }
                //    else
                //    {
                //        m_ctrlBtnDelete.Enabled = true;
                //        m_ctrlBtnRename.Enabled = true;
                //    }
                //}
                //else
                //{
                    m_ctrlBtnApply.Enabled = true;
                    m_ctrlBtnDelete.Enabled = true;
                    m_ctrlBtnRename.Enabled = true;
                //}

                foreach (var pStage in m_pStageFile.GetStagesList())
                {
                    string sCurrentName = pStage.GetName();
                    int findIndex = m_ctrlListBoxStageList.FindString(sCurrentName);
                    if (findIndex < 0)
                    {
                        m_ctrlListBoxStageList.Items.Add(sCurrentName);
                    }
                }
                //default is the first item			               
                m_ctrlListBoxStageList.SelectedIndex = m_nListBoxStageListIndex;
                m_ctrlBtnExport.Enabled = true;
            }
            else
            {
                // the control can't be used because there is no stage in the file
                m_ctrlBtnApply.Enabled = false;
                m_ctrlBtnApply.Enabled = false;
                m_ctrlBtnDelete.Enabled = false;
                m_ctrlBtnExport.Enabled = false;
                m_ctrlBtnRename.Enabled = false;
            }

        }

        public void UpdateStageFileData(bool a_bUpdateData/* = TRUE*/)
        {
            if (a_bUpdateData)
            {
                UpdateData(true);
            }

           
                // if there is sample on the stage, the working stage can't be changed.
                m_pStageFile.SetWorkingStageId(m_nListBoxStageListIndex);
           


        }

        public bool UpdateData(bool bSaveAndValidate)
        {

            return true;

        }

        public void DrawStage()
        {
            if (m_nListBoxStageListIndex < 0 || m_nListBoxStageListIndex > (int)(m_pStageFile.GetStagesList().Count))
            {
                return;
            }

            Rectangle rc = new Rectangle(m_ctrlStagePicture.Location, m_ctrlStagePicture.Size);
            Rectangle re = new Rectangle(m_ctrlStagePicture.Location, m_ctrlStagePicture.Size);
            int pWnd = GetDlgItem(otsdataconst.IDC_PIC_STAGE);

            int nWidth = (int)rc.Width;
            int nHeight = (int)rc.Height;
            Object pDC = new Object();

            bool DeleteObject = false;
            //paint the DC with white
            Brush pOldBrush = new SolidBrush(Color.FromArgb(50, Color.White));


            //Draw stage
            if (m_pStageFile.GetStagesList().Count > 0)
            {
                m_ctrlStagePicture.Refresh();
                //Image img = (Image)new Bitmap(m_ctrlStagePicture.Width, m_ctrlStagePicture.Height);
                //Graphics graphics = m_ctrlStagePicture.CreateGraphics();// Graphics.FromImage(img);
                //graphics.FillRectangle(new SolidBrush(Color.Beige), re);
                pDC = m_ctrlStagePicture.CreateGraphics(); 
                //消除锯齿
                ((Graphics)pDC).SmoothingMode = SmoothingMode.AntiAlias;  //图片柔顺模式选择
                ((Graphics)pDC).InterpolationMode = InterpolationMode.HighQualityBicubic;//高质量
                ((Graphics)pDC).CompositingQuality = CompositingQuality.HighQuality;//再加一点
                //get stage information              
                List<CStage> pStage = m_pStageFile.GetStagesList();//get curretn working stage
                CDomain pBoundery = pStage[m_nListBoxStageListIndex].GetBoundary();// GetBoundary();
                System.Drawing.Rectangle BounderyRect = pBoundery.GetDomainRect();
                int nBounderyWidth = (int)(BounderyRect.Width);//um,，pixle is （nWidth - PIC_EDGE * 2 ）
                int nBounderyHeight = (int)(BounderyRect.Height);
                double PixSize = 0;
                if (nBounderyWidth > nBounderyHeight)
                {
                    PixSize = (long)((double)nBounderyWidth / (double)(nWidth - StageDisplayHelp.PIC_EDGE * 2));
                }
                else
                {
                    PixSize = (long)((double)nBounderyHeight / (double)(nHeight - StageDisplayHelp.PIC_EDGE * 2));
                }
                //draw boundery
                Brush pLTGrayBrush = new SolidBrush(Color.FromArgb(255, 0, 0));
                stageDisplayHelp.DrawStageBoundery(pStage[m_nListBoxStageListIndex], nWidth, nHeight, pDC, PixSize);

                ////draw STD
                //Brush pBlackBrush = new SolidBrush(Color.FromArgb(255, 0, 0)); ;

                //DrawStageSTD(m_pStage[m_nListBoxStageListIndex], nWidth, nHeight, pDC, PixSize);

                ////draw holes
                //Brush pWriteBrush = new SolidBrush(Color.FromArgb(255, 0, 0)); ;

                stageDisplayHelp.DrawStageHole(pStage[m_nListBoxStageListIndex], nWidth, nHeight, pDC, PixSize);

                // draw ratio
                stageDisplayHelp.DrawRatio(nBounderyWidth, nWidth, nHeight, pDC, (IntPtr)pWnd, rc);

                pLTGrayBrush.Dispose();
                //pBlackBrush.Dispose();
                //pWriteBrush.Dispose();
                //graphics.Dispose();
                //((Graphics)pDC).Dispose();
            }
            else
            {
                // paint the stage
                m_bShowFlag = true;

            }
            pOldBrush.Dispose();

        }

        public int GetDlgItem(int nID)
        {
            return nID;
        }

        //// stage file get and set
        //public CStageParam GetStageFile()
        //{
        //    return m_pStageFile;
        //}

        //public void SetStageFile(CStageParam a_pStageFile)
        //{
        //    m_pStageFile = a_pStageFile;

        //}

        //// soft pack id get and set
        //public otsdataconst.OTS_SysType_ID GetPackId() { return m_nPackId; }

        //public void SetPackId(otsdataconst.OTS_SysType_ID a_nPackId) { m_nPackId = a_nPackId; }

        public void DrawStageSTD(CStage a_pStage, int a_nWidth, int a_nHeight, Object pDC, double a_dPixSize) 
        {
            if (a_pStage == null)
            {
                return;
            }

            CDomain pSTD = a_pStage.GetSTD();
            otsdataconst.DOMAIN_SHAPE nShape = (otsdataconst.DOMAIN_SHAPE)(-1);
            nShape = pSTD.GetShape();

            Rectangle PixRect = new Rectangle();
            stageDisplayHelp.GetPixRect(pSTD, a_nWidth, a_nHeight, a_dPixSize,ref PixRect);

            stageDisplayHelp.DrawShape(PixRect, pDC, nShape, false);
        }
        //public Brush GetStockObject(int i) {

        //      BrushConverter brushConverter = new BrushConverter(Color.Brown);
        //      return (Brush)brushConverter.ConvertFromString(LTGRAY_BRUSH.ToString());

        //}
        public Brush GetStockObject(int i)
        {

            return null;
        }

        // boundary
        public CDomain GetBoundary()
        {
            return m_poBourary;
        }

        public Brush SelectObject(Brush pBrush)
        {

            return pBrush;
        }

        public void DrawRatio(int a_nBounderyWidth, int a_nWidth, int a_nHeight, int pDC, int pWnd, Rectangle rc)
        {
            if (pDC == 0)
            {
                return;
            }

            if (pWnd == 0)
            {
                return;
            }


            int nRatio = a_nBounderyWidth * (a_nWidth / 2 - StageDisplayHelp.RATIO_RECT_LEFT - 10) / (a_nWidth - StageDisplayHelp.PIC_EDGE * 2) / 1000; //显示在标尺上的mm数        
            String.Format("%dcm", nRatio);

            System.Drawing.Point oRatioStart = new System.Drawing.Point();
            oRatioStart.X = StageDisplayHelp.RATIO_RECT_LEFT;
            oRatioStart.Y = a_nHeight - StageDisplayHelp.RATIO_RECT_HEIGHT - StageDisplayHelp.RATIO_RECT_DOWN;

            System.Drawing.Point oRatioEnd = new System.Drawing.Point();
            oRatioEnd.X = a_nWidth / 2;
            oRatioEnd.Y = a_nHeight - StageDisplayHelp.RATIO_RECT_DOWN;

            Control control = new Control();
            //标尺

            FontDialog fontdialog = new FontDialog();
            fontdialog.ShowDialog();
            control.Font = fontdialog.Font;
            control.Font = new System.Drawing.Font("华文新魏", 22.2f, FontStyle.Bold);

            System.Drawing.Font def_font = new System.Drawing.Font(control.Font, FontStyle.Regular);


            BLENDFUNCTION bf = new BLENDFUNCTION();
            bf.BlendOp = 1;
            bf.BlendFlags = 0;
            bf.AlphaFormat = 0;
            bf.SourceConstantAlpha = 10;

        }

        private void button_edit_Click(object sender, EventArgs e)
        {
            DlgStageEdit dlgStageEdit = new DlgStageEdit(m_pStageFile.GetStagesList()[m_ctrlListBoxStageList.SelectedIndex]);

            if (dlgStageEdit.ShowDialog() == DialogResult.OK)
            {
                List<CStage> cli = m_pStageFile.GetStagesList();
                cli[m_ctrlListBoxStageList.SelectedIndex]=dlgStageEdit.m_pStage;
                //m_pStageFile.SetStagesList(cli, true);
                m_pStageFile.SetModify(true);
                SetStageListControlData();
            }
            else
            {

            }
        }

        private void button_New_Click(object sender, EventArgs e)
        {
            DlgStageEdit dlgStageEdit = new DlgStageEdit();

            if (dlgStageEdit.ShowDialog() == DialogResult.OK)
            {
                List<CStage> cli = m_pStageFile.GetStagesList();
                cli.Add(dlgStageEdit.m_pStage);
                //m_pStageFile.SetStagesList(cli, true);
                m_pStageFile.SetModify(true);
                SetStageListControlData();
            }
            else
            {

            }

        }

        //public CStageParam ShowStageMgrDialog(otsdataconst.OTS_SysType_ID a_nPackId, CStageParam a_pStageFile)
        //{
        //    if (a_pStageFile == null)
        //    {
        //        //LogErrorTrace(__FILE__, __LINE__, _T("ShowStageMgrDialog:invalid stage file."));
        //        loger.Error("ShowStageMgrDialog:invalid stage file.");
        //        return null;
        //    }

        //    //show the dialog
        //    DlgStageMgr dlg = new DlgStageMgr(a_pStageFile);
        //    dlg.SetStageFile(a_pStageFile);
        //    dlg.SetPackId(a_nPackId);

        //    dlg.ShowDialog();

        //    CStageParam pStageFile = dlg.GetStageFile();
        //    //ASSERT(pStageFile);
        //    if (pStageFile == null)
        //    {
        //        //LogErrorTrace(__FILE__, __LINE__, _T("ShowStageMgrDialog: Load stage from stage manager dlg failed."));
        //        loger.Error("ShowStageMgrDialog: Load stage from stage manager dlg failed.");
        //        return null;
        //    }

        //    return pStageFile;
        //}
    }
}