#include "windows.h"
#include "resource.h"
//#include "stdafx.h" 
#include <fstream> 
#include <iostream> 
#include "String.h"
using namespace std;

BOOL CALLBACK WndProc(HWND hWnd,UINT uMsg,WPARAM wParam,LPARAM Param);
fstream fin;
#include "WString.h"



int WINAPI WinMain(HINSTANCE hInst,HINSTANCE,LPSTR,int)
{
MSG Msg;
HWND hWnd;


hWnd = CreateDialog(hInst,MAKEINTRESOURCE(IDD_DIALOG_MAIN),NULL,WndProc);
if (!hWnd) return 0;

UpdateWindow(hWnd);
ShowWindow(hWnd,SW_SHOW);

while (GetMessage(&Msg,NULL,NULL,NULL))
	{
	  TranslateMessage(&Msg);
	  DispatchMessage(&Msg);
	}

return 0;
}

BOOL CALLBACK WndProc(HWND hWnd,UINT uMsg,WPARAM wParam,LPARAM Param)
{
	switch(uMsg)
	{
	case WM_CLOSE: 
		 {
			 EndDialog(hWnd,0);
			 PostQuitMessage(0);
			 return true;
		 }
	case WM_COMMAND:
		{
			switch(LOWORD(wParam))
			{
				 case IDC_BUTTON:
				 {
					 char ssText[256]="";
					 GetWindowText(GetDlgItem(hWnd,IDC_EDIT1),ssText,256);
					 MessageBox(hWnd,ssText,"CAPTION",MB_OK);
				 }break;

				 case ID_CANCEL:
					 {
						 EndDialog(hWnd,0);
						 PostQuitMessage(0);
						 return true;
					 }break;
				 case IDOK:
					 {	
						 WString wsLine;
						 fin.open("input.txt",ios::in);
						 
						 if(!fin){
							 SetWindowText(GetDlgItem(hWnd,IDC_EDIT1),"error loading");
							 return true;}

						 char *buffer;
						 buffer = new char[256];

						 while(!fin.eof())
						 {
							 fin.getline(buffer,256);
						     wsLine += buffer;		
							 SetWindowText(GetDlgItem(hWnd,IDC_EDIT1),wsLine.string);
						 }
						 
						 

						 
						 
						 fin.close();
					 }break;
				 case IDC_CALCBUTT:
					 {



					 }break;
			}
			return true;
		}
	
	}

	

	return false;
}