#include "../includes/philo_header.h"

void *run_trhead(t_philo *philo)
{
	philo->worked = 1;
	while(1)
	{
		if (philo->can_run_simulation)
			break;
	}
	if (philo->can_run_simulation)
	{
		while(philo->can_run_simulation && philo->all_struct->smert != 42)
		{
			if (philo->all_struct->opt)
			{
				if (philo->count_eat < philo->all_struct->number_of_times_each_philosopher_must_eat)
				{
					return(NULL);
				}
			}
			cycle(philo);
		}
	}
	return(NULL);
}

void	take_forks(t_philo *philo)
{
	t_all *all;
	all = philo->all_struct;
	pthread_mutex_lock(&all->data_philo->mutex[philo->less_fork]);
	messages(philo->all_struct, philo, "has taken a fork");
	pthread_mutex_lock(&all->data_philo->mutex[philo->more_fork]);
	messages(philo->all_struct, philo, "has taken a fork");
}
void	eating(t_philo *philo)
{
	messages(philo->all_struct, philo, "eating");
	philo->last_eat =  ft_get_time() - philo->all_struct->start_time;
	philo->count_eat++;
	my_usleep(philo->all_struct->time_to_eat);
}
void	sleeping(t_philo *philo)
{
	t_all *all;
	all = philo->all_struct;
	messages(philo->all_struct, philo, "sleeping");
	pthread_mutex_unlock(&all->data_philo->mutex[philo->more_fork]);
	pthread_mutex_unlock(&all->data_philo->mutex[philo->less_fork]);
	my_usleep(philo->all_struct->time_to_sleep);
}

void cycle(t_philo *philo)
{
	take_forks(philo);
	eating(philo);
	sleeping(philo);
}

int		run_observer(t_all *all)
{
	int i;
	i = 0;
	time_t time;
	while(1)
	{
		i = 0;
		while(i <= all->number_of_philosophers)
		{
			time = (ft_get_time() - all->start_time) - all->data_philo->philors[i].last_eat;
			if (time > all->time_to_die)				// TODO пофиксить смерть
			{
				printf("%ld---------------симуляция окончена фил %d умер ---------------\n", ft_get_time()- all->start_time, i + 1);
				// ft_exit(all);
				return(0);
			}
			i++;
	}
	}
	return (0);
}


int		runner(t_all *all)
{
	prepare_resources(all);
	run_all_phils(all);
	if (check_all_run(all))
	{
		all->start_time = ft_get_time();
		run_simulation(all);
	}
	if (!run_observer(all))
	{
		return(0);
	}
	return(1);
}