#include <iostream>
#include <fstream>
#include "EasyBMP.h"
#define B(a) ( a > 125 ? 1 : 0 ) 

using namespace std;

char hex(int a, int b, int c, int d) 
{
	if ( a == 0 && b == 0 && c == 0 && d == 0 ) { 
		return '0';
	} 
	else if ( a == 0 && b == 0 && c == 0 && d == 1 ) { 
		return '1';
	} 
	else if ( a == 0 && b == 0 && c == 1 && d == 0 ) { 
		return '2';
	} 
	else if ( a == 0 && b == 0 && c == 1 && d == 1 ) { 
		return '3';
	} 
	else if ( a == 0 && b == 1 && c == 0 && d == 0 ) { 
		return '4';
	}
	else if ( a == 0 && b == 1 && c == 0 && d == 1 ) { 
		return '5';
	} 
	else if ( a == 0 && b == 1 && c == 1 && d == 0 ) { 
		return '6';
	} 
	else if ( a == 0 && b == 1 && c == 1 && d == 1 ) { 
		return '7';
	} 
	else if ( a == 1 && b == 0 && c == 0 && d == 0 ) { 
		return '8';
	} 
	else if ( a == 1 && b == 0 && c == 0 && d == 1 ) { 
		return '9';
	} 
	else if ( a == 1 && b == 0 && c == 1 && d == 0 ) { 
		return 'A';
	} 
	else if ( a == 1 && b == 0 && c == 1 && d == 1 ) { 
		return 'B';
	}
	else if ( a == 1 && b == 1 && c == 0 && d == 0 ) { 
		return 'C';
	} 
	else if ( a == 1 && b == 1 && c == 0 && d == 1 ) { 
		return 'D';
	} 
	else if ( a == 1 && b == 1 && c == 1 && d == 0 ) { 
		return 'E';
	} 
	else if ( a == 1 && b == 1 && c == 1 && d == 1 ) { 
		return 'F';
	}
	else
		return'0';
}

char binary(int a)
{
	if(a == 1)
	{return '1';}
	else
	{return '0';}
}


int main( int argc, char* argv[] )
{
	cout << "Begining to parce the BMP file" << endl;

	//Open the bmp image - My need to change
	BMP Image;
	Image.ReadFromFile( "color_640by480.bmp" );	

	//Output hex compresses file
	ofstream rgbfile;
	rgbfile.open ("RGB_Values.rgb");
	
	//Output the bits separately
	ofstream rfile;
	rfile.open ("R_Values.r");
	ofstream gfile;
	gfile.open ("G_Values.g");
	ofstream bfile;
	bfile.open ("B_Values.b");
	
	//For the entire image
	for( int j = 0 ; j < Image.TellHeight() ; j++ )
	{
		for( int i = 0; i < Image.TellWidth() ; i+=1 )
		{
		        //RGB text  file compresses the RGB values to HEX
			rgbfile << hex	( 0,
					          B( (int) Image(i,j)->Blue),
						  B( (int) Image(i,j)->Green),
					          B( (int) Image(i,j)->Red) );
					          
			//Create individual RGB values
			rfile << binary( B( (int) Image(i,j)->Red));
			gfile << binary( B( (int) Image(i,j)->Green));
			bfile << binary( B( (int) Image(i,j)->Blue));
		}
	}
	
	
	rgbfile << endl << Image.TellHeight() << endl;
	rfile << endl << Image.TellHeight() << endl;
	gfile << endl << Image.TellHeight() << endl;
	bfile << endl << Image.TellHeight() << endl;
	cout << Image.TellHeight() << endl;
	
	//Close all files
	rgbfile.close();
	rfile.close();
	gfile.close();
	bfile.close();
	


	cout << "Parced BMP file done. Check: RGB_Values.rgb  R_Values.r  G_Values.g  B_Values.b" << endl;

	return 0;
}