#include <dirent.h>
#include <sys/types.h>
#include <stdlib.h>
#include <string.h>
#include <stdio.h>
#include <unistd.h>
#include <assert.h>

#include "main.h"
#include "list.h"
#include "string_length.h"

typedef struct director_struct
{
	char *path;
	list_t *list;
} director_t;


director_t* loadDirector(char *s)
{
	director_t *new;
	DIR *dir;
	struct dirent *item;
	char path[STR_PATH_SIZE];

	assert( s != 0 );

	new = malloc( sizeof(director_t) );
	memset(new, 0, sizeof(director_t) );

	new->list = newList();

	if( s[0] == '/' )
	{
		strcpy(path, s);
	}
	else
	{
		getcwd(path, STR_PATH_SIZE);
		strcat(path, s+1);
	}

	new->path = strdup(path);

	dir = opendir(new->path);

	while( ( item = readdir(dir) ) != NULL )
		addList(new->list, strdup(item->d_name) );

	closedir(dir);

	return new;
}

void destroyDirector(director_t *p)
{
	assert( p != NULL );

	destroyListItem(p->list, free);
	free(p->path);
	free(p);
}