#include "IMFMultipart.h"
#include "Log.h"

namespace coreutils {

   IMFMultipart::IMFMultipart(int fd, ZString boundary) {
      int ch = 0;
      int rc = 0;
      while((ch != '\r') && (ch != '\n')) {
	 rc = ::read(fd, &ch, 1);
	 --length;
	 if((ch != '\r') && (ch != '\n'))
	   boundary.write(ch);
      }
      if(ch == '\r') {
	 rc = ::read(fd, &ch, 1);
	 --length;
      }	   
      while(1) {
	 sections.emplace_back(fd, boundary);
	 rc = ::read(fd, &ch, 1);
	 --length;
	 if(ch == '-') {
	    rc = ::read(fd, &ch, 1);
	    --length;
	    if(ch == '-') {
	       break;
	    }	    	    
	 }
	 
      }
      rc = ::read(fd, &ch, 1);
      --length;
      if(ch == '\r') {
	 rc = ::read(fd, &ch, 1);
	 --length;
	 if(ch == '\n') {
	 }	 
      }
      
   }   
   








   
   IMFMultipart::IMFMultipart(ZString &in, ZString &boundary) {
      Log(LOG_DEBUG_1) << in;
      std::stringstream temp;
      temp << "--" << boundary;
      sections = in.split(temp.str().c_str());
      for(int ix = 0; ix < sections.size(); ++ix) {
         sections[ix].ifNext("\r\n");
         sections[ix].trimCRLF();
         Log(LOG_DEBUG_1) << "[" << sections[ix] << "].";
         if(sections[ix].equals("--"))
           sections[ix] = ZString("");
         sections[ix].ifNext("\r\n");
      }
   }

   std::string IMFMultipart::toString() {
      return std::string(getData(), getLength());
   }

   int IMFMultipart::getCount() {
      return sections.size();
   }

   ZString IMFMultipart::getSectionAt(int index) {
      return sections[index];
   }

}