#include <pthread.h>
#include <stdbool.h>
#include <stddef.h>
#include <stdlib.h>
#include <unistd.h>
#include "./data.h"
#include "philo.h"
#include "philos.h"
#include "struct.h"
#include <string.h>

bool	data_init(t_data *data)
{
	data->forks = malloc(sizeof(bool) * data->nb_philos);
	if (data->forks == NULL)
		return (1);
	memset(data->forks, 1, data->nb_philos);
	data->philos = malloc(sizeof(t_philo) * data->nb_philos);
	if (data->philos == NULL)
	{
		free(data->forks);
		return (1);
	}
	data->threads = malloc(sizeof(pthread_t) * data->nb_philos);
	if (data->forks == NULL)
	{
		free(data->philos);
		free(data->forks);
		return (1);
	}
	pthread_mutex_init(&data->forks_mutex, NULL);
	pthread_mutex_init(&data->stop_mutex, NULL);
	data->stop = 0;
	return (0);
}

void	data_destroyer(t_data *data)
{
	size_t	i;
	t_philo	*philo;
	bool	stop;

	i = 0;
	while (i < data->nb_philos)
	{
		philo = data->philos[i];
		pthread_mutex_lock(&philo->stop_mutex);
		stop = philo->stop;
		pthread_mutex_unlock(&philo->stop_mutex);
		if (stop)
			i++;
	}
	pthread_mutex_destroy(&data->forks_mutex);
	pthread_mutex_destroy(&data->stop_mutex);
	free(data->threads);
	free(data->forks);
	philos_destroyer(data);
}