#ifndef _CASHFLOW_CALCDLG_HPP_
#define _CASHFLOW_CALCDLG_HPP_
#ifndef _COMMON_DWINDOW_HPP_
#include <common/dwindow.hpp>
#endif
#ifndef _COMMON_FONT_HPP_
#include <common/font.hpp>
#endif
#ifndef _CASHFLOW_PREPAY_HPP_
#include <cashflow/prepay.hpp>
#endif
#ifndef _CASHFLOW_CALCTHREAD_HPP_
#include <cashflow/calcthrd.hpp>
#endif

class FPSheet;
class GraphWindow;

class CalcDlg : private DWindow
{
public:
  friend class CalcThread;
	CalcDlg(void);
	virtual ~CalcDlg();
  void createDialog(HWND hParent);
private:
	enum{xPos=2,yPos=15,cxPos=315,cyPos=45};
	enum {IssBal,SMM,MtgPay,NetIntPay,GrossInt,SchPrn,Prepay,TotPrin,Cashflow,Factor};
	CallbackData::ReturnType destroyHandler(CallbackData &someCallbackData);
	CallbackData::ReturnType initHandler(CallbackData &someCallbackData);
  CallbackData::ReturnType commandHandler(CallbackData &someCallbackData);
	CallbackData::ReturnType closeHandler(CallbackData &someCallbackData);
  void handlePrepayments(void);
	void setColumnTitles(void);
	void setColumnTypes(void);
	void generateFlows(void);

	Callback<CalcDlg> mCommandHandler; 
	Callback<CalcDlg> mDestroyHandler;
  Callback<CalcDlg> mInitHandler;
	Callback<CalcDlg> mCloseHandler;
	FPSheet *mlpCalcSheet;
  CalcThread *mlpCalcThread;
	GraphWindow *mlpGraphWindow;
  PrePay mPrePay;
	Font mFont;
};

#pragma warning(disable:4355)
inline
CalcDlg::CalcDlg(void)
: mlpCalcSheet(0), mlpCalcThread(0), mFont("Helv",6),
	mlpGraphWindow(0)
{
  mDestroyHandler.setCallback(this,&CalcDlg::destroyHandler);
	mInitHandler.setCallback(this,&CalcDlg::initHandler);
	mCommandHandler.setCallback(this,&CalcDlg::commandHandler);
	mCloseHandler.setCallback(this,&CalcDlg::closeHandler);
  insertHandler(VectorHandler::DestroyHandler,&mDestroyHandler);
  insertHandler(VectorHandler::InitDialogHandler,&mInitHandler);
  insertHandler(VectorHandler::CommandHandler,&mCommandHandler);
  insertHandler(VectorHandler::CloseHandler,&mCloseHandler);
}
#pragma warning(default:4355)

inline
CalcDlg::~CalcDlg()
{
  removeHandler(VectorHandler::DestroyHandler,&mDestroyHandler);
  removeHandler(VectorHandler::InitDialogHandler,&mInitHandler);
  removeHandler(VectorHandler::CommandHandler,&mCommandHandler);
  removeHandler(VectorHandler::CloseHandler,&mCloseHandler);
}

inline
void CalcDlg::createDialog(HWND hParent)
{
	HINSTANCE hInstance((HINSTANCE)::GetWindowLong(hParent,GWL_HINSTANCE));
	::DialogBoxParam(hInstance,(LPSTR)"Cashflow",hParent,DWindow::DlgProc,(LPARAM)(DWindow*)this);
}
#endif