/*
 * threads_actor_thread.cpp
 *
 *  Created on: Sep 25, 2021
 *      Author: erki
 */

#include "threads_actor_thread.hpp"

#include <algorithm>

#include "threads_actor.hpp"

namespace Threads
{

void ActorThread::run_(void* data)
{
  auto* t = reinterpret_cast<ActorThread*>(data);

  for (IActor* p : t->actors_)
  {
    if (p)
      p->init();
  }

  while (true)
  {
    bool remainingWork = false;

    for (IActor* p : t->actors_)
    {
      if (p && p->hasWork())
      {
        p->doWork();
        remainingWork = remainingWork || p->hasWork();
        t->yield();
      }
    }

    if (!remainingWork)
    {
      const bool unused = t->notifyWait(portMAX_DELAY);
      (void)unused;
    }
  }
}

void ActorThread::acceptActor_(IActor* actor)
{
  auto it = std::find(actors_.begin(), actors_.end(), nullptr);

  if (it == actors_.end())
    return;

  *it = actor;
}

void ActorThread::removeActor_(IActor* actor)
{
  auto it = std::find(actors_.begin(), actors_.end(), actor);

  if (it == actors_.end())
    return;

  *it = nullptr;
}

}