using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using Volian.Print.Library;
using VEPROMS.CSLA.Library;
using Volian.Base.Library;

namespace VEPROMS
{
	public partial class frmPDFStatusForm : Form
	{
		private bool _CancelPrinting = false;
		public bool CancelPrinting
		{
			get { return _CancelPrinting; }
			set { _CancelPrinting = value; }
		}
		private bool _CloseWhenDone = false;
		public bool CloseWhenDone
		{
			get { return _CloseWhenDone; }
			set { _CloseWhenDone = value; }
		}
		private bool _CancelStop = false;
		public bool CancelStop
		{
			get { return _CancelStop; }
			set { _CancelStop = value; }
		}
		private bool _Stop = false;
		public bool Stop
		{
			get { return _Stop; }
			set { _Stop = value; }
		}
		private string _PDFPath;

		public string PDFPath
		{
			get { return _PDFPath; }
			set { _PDFPath = value; }
		}
		private PromsPrinter _MyPromsPrinter;

		public PromsPrinter MyPromsPrinter
		{
			get { return _MyPromsPrinter; }
			set { _MyPromsPrinter = value; }
		}

		private bool _OpenPDF;

		public bool OpenPDF
		{
			get { return _OpenPDF; }
			set { _OpenPDF = value; }
		}
		private Point _NewLocation;
		private string _Prefix = ""; // RHM20150506 Multiline ItemID TextBox
		public string Prefix
		{
			get { return _Prefix; }
			set { _Prefix = value; }
		}
		// this flag is used when the Continuous Action Sumamry is printed from the tree or ribbon button
		// it will prevent the temporary PDF (generated with printing - needed to get page numbers) from being displayed
		// and will delete that temporary PDF file
		private bool _OnlyShowContinuousActionSummary = false;
		public bool OnlyShowContinuousActionSummary
		{
			get { return _OnlyShowContinuousActionSummary; }
			set { _OnlyShowContinuousActionSummary = value; }
		}
		public frmPDFStatusForm(ItemInfo myItem, string rev, string watermark, bool debugOutput, bool origPgBrk, bool openPDF, bool overWrite, string pdfPath, ChangeBarDefinition cbd,string pdfFile, Point newLocation,bool insertBlankPages, bool allOrAuto, string prefix, bool saveLinks)
		{
			Prefix = prefix;
			OpenPDF = openPDF;
			InitializeComponent();
			// if the version number of PROMS is 1.0, then we are running a Demo version.
			// When running a Demo version, force a "Sample" watermark when printing.
			MyPromsPrinter = new PromsPrinter(myItem, rev, (VlnSettings.ReleaseMode.Equals("DEMO")) ? "Sample" : watermark, debugOutput, origPgBrk, pdfPath + @"\\Compare", false, overWrite, cbd, pdfFile, insertBlankPages, allOrAuto,Prefix,saveLinks);
			PDFPath = pdfPath;
			this.Text = "Creating PDF of " + myItem.DisplayNumber;
			_NewLocation = newLocation;
			DialogResult = DialogResult.OK;
		}
		public bool AllowAllWatermarks
		{
			get { return MyPromsPrinter.AllowAllWatermarks; }
			set { MyPromsPrinter.AllowAllWatermarks = value; }
		}
		void pp_StatusChanged(object sender, PromsPrintStatusArgs args)
		{
			if (args.Type == PromsPrinterStatusType.ProgressSetup)
				pb.Maximum = args.Progress;
			else if (args.Type == PromsPrinterStatusType.Progress)
			{
				pb.Value = args.Progress;
				if (args.Progress == pb.Maximum)
					pb.Text = args.MyStatus;
				else
					pb.Text = string.Format("Processing {0} ({1} of {2})", args.MyStatus, args.Progress + 1, pb.Maximum);
			}
			MyStatus = args.MyStatus;
			Application.DoEvents();
		}
		public string MyStatus
		{
			get { return lblStatus.Text; }
			set { lblStatus.Text = value; Application.DoEvents(); }
		}

		private void frmPDFStatusForm_Load(object sender, EventArgs e)
		{
			Location = _NewLocation;
			tmrRun.Enabled = true;
			if (MakeContinuousActionSummary)
				Text = Text.Replace("PDF", "Continuous Action Summary");
		}

		private string _PdfFile;

		private bool _MakePlaceKeeper = false;

		public bool MakePlaceKeeper
		{
			get { return _MakePlaceKeeper; }
			set { _MakePlaceKeeper = value; }
		}

		private bool _MakeContinuousActionSummary = false;

		public bool MakeContinuousActionSummary
		{
			get { return _MakeContinuousActionSummary; }
			set { _MakeContinuousActionSummary = value; }
		}

		private void tmrRun_Tick(object sender, EventArgs e)
		{
			tmrRun.Enabled = false;
			if (CancelStop) btnCancel.Visible = true;
			Application.DoEvents();
			MyPromsPrinter.StatusChanged += new PromsPrinterStatusEvent(pp_StatusChanged);
			DateTime tStart = DateTime.Now;
			if (!CancelStop) PromsPrinter.ClearTransPageNumProblems();
			do
			{
				int profileDepth = ProfileTimer.Push(">>>> MyPromsPrinter.Print");
				_PdfFile = MyPromsPrinter.Print(PDFPath, MakePlaceKeeper, MakeContinuousActionSummary);
				ProfileTimer.Pop(profileDepth);
			}
			while (_PdfFile == null && MessageBox.Show("Try Again?", "PDF Creation Failed", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes);
			if (_PdfFile == null)
			{
				this.Close();
				return;
			}
			if (!CancelStop)
			{
				if (PromsPrinter.ReportTransPageNumProblems() == DialogResult.Yes && MyPromsPrinter.BeforePageNumberPdf != null)
				{
					System.Diagnostics.Process.Start(MyPromsPrinter.BeforePageNumberPdf);
				}
			}
			DateTime tEnd = DateTime.Now;
			MyStatus = _PdfFile + " created.";
			MyStatus = string.Format("{0} created in {1:0.} milliseconds", _PdfFile, (TimeSpan.FromTicks(tEnd.Ticks - tStart.Ticks).TotalMilliseconds));
			if (OpenPDF)
			{
				OpenPDFandPlacekeeper(_PdfFile);
				this.Close();
				return;
			}
			btnOpenFolder.Visible = btnOpenPDF.Visible = true;
			
			if (CloseWhenDone)
			{
				OpenPDFandPlacekeeper(null);
				this.Close();
				return;
			}
		}
		private void btnOpenPDF_Click(object sender, EventArgs e)
		{
			OpenPDFandPlacekeeper(_PdfFile);
			this.Close();
		}
		// set a delay so that the word document containing the newly generated placekeeper will appear on top of everything else.
		// - requested by Calvert Cliffs
		private void OpenPDFandPlacekeeper(string pdffile)
		{
			if ((pdffile ?? "") != "" && !OnlyShowContinuousActionSummary)
			{
				System.Diagnostics.Process sdp = System.Diagnostics.Process.Start(pdffile);
				sdp.WaitForInputIdle();
			}
			if (OnlyShowContinuousActionSummary)
				System.IO.File.Delete(pdffile); // remove the temporary PDF file used to create the Continuous Action Summary
			if (MyPromsPrinter.MyPlacekeeper != null)
			{
				// The PlacekeeperDelay is a switch that can be added to the PROMS.exe shortcut
				// ex: VEPROMS.EXE /PlacekeeperDelay=2.5 will delay it 2 1/2 seconds
				float delay = Volian.Base.Library.VlnSettings.GetCommandFloat("PlacekeeperDelay", 3.0f);
				int mydelay =(int) (1000 * delay);
				System.Threading.Thread.Sleep(mydelay);
				MyPromsPrinter.MyPlacekeeper.Visible();
			}
			// this will display the generated Continuous Action Summary in MS Word (starting a new instance of MS Word outside of PROMS)
			if (MyPromsPrinter.MyContActSummary != null)
			{
				string instructions = "The Continuous Action Summary will be opened in MS Word.\n\nYou can make modifications and copy it into a PROMS Word section.";
				MessageBox.Show(instructions, "Continuous Action Summary");
				// The ContActSummaryDelay is a switch that can be added to the PROMS.exe shortcut
				// ex: VEPROMS.EXE /ContActSummaryDelay=2.5 will delay it 2 1/2 seconds
				float delay = Volian.Base.Library.VlnSettings.GetCommandFloat("ContActSummaryDelay", 1.0f);
				int mydelay = (int)(1000 * delay);
				System.Threading.Thread.Sleep(mydelay);
				MyPromsPrinter.MyContActSummary.Visible();
			}

		}
		private void btnOpenFolder_Click(object sender, EventArgs e)
		{
			System.Diagnostics.Process.Start("Explorer", "/select," + _PdfFile);
			OpenPDFandPlacekeeper(null);
			this.Close();
		}
		private void btnCancel_Click(object sender, EventArgs e)
		{
			CancelPrinting = true;
			btnCancel.Text = "Cancelled";
			btnCancel.Enabled = false;
		}
	}
}