#include "thread/Thread.h"
#include "thread/Blocker.h"

#include <stdio.h>
#include <unistd.h>

static const int COUNT = 3;
static const int SLEEP_US = 200*1000;


void* run(void* arg);

int main() {
  Thread* thread = NULL;
  BlockerHandle blocker = createBlocker();
  if (blocker == -1) {
    printf("Main: Failed to create blocker.\n");
    return 1;
  }

  thread = createThread(&run, &blocker);
  
  for (int i = 0; i < COUNT+1; i++) {
    printf("Main: %d\n", i);
    usleep(SLEEP_US);
  }
  notifyBlocker(blocker);

  joinThread(thread);
  freeThread(&thread);
  freeBlocker(&blocker);
  return 0;
}

// ---

void* run(void* arg) {
  BlockerHandle* blocker = arg;
  for (int i = 0; i < COUNT; i++) {
    printf("Thread: %d\n", i);
    usleep(SLEEP_US);
  }
  printf("Blocker ID: %d\n", *blocker);
  lockBlocker(*blocker);
  printf("Thread: Blocker notified, continuing execution.\n");
  return NULL;
}