#include <uudecode/uuencode.hpp>
#include <common/openfile.hpp>
#include <common/pview.hpp>
#include <common/filemap.hpp>
#include <common/profile.hpp>

BOOL UUEncode::encode(String srcPathFileName,Block<String> &lineStrings,BOOL initBlock)
{
  Profile iniProfile;
	char readBuff[45];
	int readCount;
	int byteCount;
	char *ptrBuff;
	String outLine;
  int ch;

  if(initBlock)lineStrings.remove();
  if(srcPathFileName.isNull())return FALSE;
  FileHandle readFile(srcPathFileName,FileHandle::Read,FileHandle::ShareRead);
	if(!readFile.isOkay())return FALSE;
	FileMap readMap(readFile);
	PureViewOfFile readView(readMap);
	iniProfile.makeFileName(srcPathFileName);
  ::sprintf(outLine,"begin %d %s\n",644,srcPathFileName);
	lineStrings.insert(&outLine);
	while(readCount=readView.read(readBuff,sizeof(readBuff)))
	{
	  String lineString;
		lineString+=(char)chEncode(readCount);
		for(ptrBuff=readBuff,byteCount=readCount;byteCount>0;byteCount-=3,ptrBuff+=3)
		{
		  ch=*ptrBuff>>2;
			lineString+=(char)chEncode(ch);
			ch=(*ptrBuff<<4)&0x30|(ptrBuff[1]>>4)&0x0F;
			lineString+=(char)chEncode(ch);
			ch=(ptrBuff[1]<<2)&0x3C|(ptrBuff[2]>>6)&0x03;
			lineString+=(char)chEncode(ch);
			ch=ptrBuff[2]&0x3F;
			lineString+=(char)chEncode(ch);
		}
		lineString+='\n';
		lineStrings.insert(&lineString);
		if(readCount!=45)break;
	}
  ch=('\0'?('\0'&0x3F)+' ':'`');
	String lastLine;
	lastLine+=(char)ch;
	lastLine+='\n';
	lineStrings.insert(&lastLine);
	lineStrings.insert(&String("end"));
	return TRUE;
}