/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   sleep.c                                            :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: adjoly <adjoly@student.42angouleme.fr>     +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2024/07/23 17:15:24 by adjoly            #+#    #+#             */
/*   Updated: 2024/08/08 18:06:32 by adjoly           ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "philo.h"
#define SLEEP_SLICE_MS 5

uint32_t	get_sleep_time(t_philo *philo)
{
	if (philo->state == EAT)
		return (philo->data.eat_time + get_current_time());
	else if (philo->state == SLEEP)
		return (philo->data.sleep_time + get_current_time());
	else if (philo->state == DEAD)
		return (philo->data.die_time + get_current_time());
	return (0);
}

bool	sleep_phil(t_philo *philo)
{
	struct timeval	t1;
	uint32_t		sleep_time;

	sleep_time = get_sleep_time(philo);
	while (get_current_time() < sleep_time)
	{
		if (get_death(false, true, philo))
			return (true);
		gettimeofday(&t1, NULL);
		if (get_time_in_ms(philo->eat, t1) > philo->data.die_time)
		{
			get_death(true, false, philo);
			return (print_death(philo));
		}
		usleep(SLEEP_SLICE_MS * 1000);
	}
	return (false);
}