#include "NameMsg.h"

namespace Passer {
namespace Control {

NameMsg::NameMsg(const char *buffer) {
  unsigned char ix = 1; // first byte is msg id
  this->networkId = buffer[ix++];
  this->thingId = buffer[ix++];
  this->nameLength = buffer[ix++];
  this->name = &buffer[ix]; // dangerous! name should not be used anymore after
                            // buffer has been re-used...
}

NameMsg::NameMsg(unsigned char networkId, Thing *thing) {
  this->networkId = networkId;
  this->thingId = thing->id;
  this->nameLength = strlen(thing->name);
  this->name = thing->name; // dangerous!
}

// NameMsg::NameMsg(unsigned char networkId, unsigned char thingId,
//                  const char *name, unsigned char nameLength) {
//   this->networkId = networkId;
//   this->thingId = thingId;
//   this->name = name;
//   this->nameLength = nameLength;
// }

unsigned char NameMsg::Serialize(char *buffer) {
  unsigned char ix = 0;
  buffer[ix++] = this->id;
  buffer[ix++] = this->networkId;
  buffer[ix++] = this->thingId;
  buffer[ix++] = this->nameLength;
  for (int nameIx = 0; nameIx < this->nameLength; nameIx++)
    buffer[ix++] = this->name[nameIx];

  return ix;
}

} // namespace Control
} // namespace Passer