#include <iostream>
#include "event.h"
#include "myconst.h"
#include <cstdlib>
#include <iomanip>

using namespace std;

process::process() {
    time_generated =0 ;
    pid = 0;
    ticks_needed = 0; 
    ticks_used = 0;
};
process::process(int time, int id) {
    time_generated = time;
    pid = id;
    ticks_needed = int(drand48()* MAXTIME)+MINTIME;
    ticks_used = 0;
};

int process::ticksRemaining() {
   return(ticks_needed - ticks_used);
}

int process::ticksNeeded() {
   return(ticks_needed);
}

int process::Pid() {
   return(pid);
}

void process::useTicks(int time) {
    ticks_used += time;
    if (ticks_used > ticks_needed) {
       ticks_used = ticks_needed;
    }
};

bool process::done() {
   return(ticks_needed == ticks_used);
}

int process::startTime() {
   return(time_generated);
}

ostream & operator << (ostream & s, process p) {
     s << "PID: " << setw(3)  << p.pid << " Length: ";
     s << setw(3)  << p.ticks_needed;
     s << " Used: " << setw(3)  << p.ticks_used;
     s <<  " Created " << setw(3) << p.time_generated;
     return(s);
};