//@author Roland Bramm

#include "ProgressBar.h"

ProgressBar::ProgressBar(char bullet, int width, int maxCounter, string actionName) : fbullet(bullet), fwidth(width), fmaxCounter(maxCounter), factionName(actionName){
  fprintedBulletCounter = 0;
  printStart();
}

ProgressBar::~ProgressBar() {
  if(fprintedBulletCounter < getWidthofBar()){
    for(int i = 0; i < (getWidthofBar() - fprintedBulletCounter) ; i++){
      cout << fbullet << flush;
    }
  }
  cout << endl;
}

void ProgressBar::setBulletChar(char bullet){
  fbullet = bullet;
}

void ProgressBar::setWidth(int width){
  fwidth = width;
}

void ProgressBar::setMaxCounter(int maxCounter){
  fmaxCounter = maxCounter;
}

void ProgressBar::setActionName(string actionName){
  factionName = actionName;
}

int ProgressBar::getWidthofBar(){
  int retval = 0;
  //Length of Action name
  retval = fwidth - factionName.length();
  //start and end of Bar
  retval = retval - 2 - 1;
  return retval;
}

int ProgressBar::getBulletEvery(){
  return (int)(fmaxCounter/(float)getWidthofBar()+1);
}

int ProgressBar::getBulletsEvery(){
  return (int)(getWidthofBar()/(float)fmaxCounter);
}

void ProgressBar::printStart(){
  cout << factionName << " [";
  for(int i = 0; i < getWidthofBar(); i++){
    cout << " ";
  }
  cout << "]\r";
  cout << factionName << " [" << flush;
}

void ProgressBar::print(int iterator){
  if(fwidth < fmaxCounter){
    if(iterator%getBulletEvery() == 0){
      cout << fbullet << flush;
      //cout << iterator << endl;
      fprintedBulletCounter++;
    }
  }else{
    for(int i = 0; i < getBulletsEvery(); i++){
      cout << fbullet << flush;
      fprintedBulletCounter++;
    }
  }
}