extern "C" {
  #include <lua.h>
  #include <lauxlib.h>
  #include <lualib.h>
}
#include <server/lua_api/load_io.hpp>
//STL
#include <stdio.h>
#include <stdlib.h>
#include <dirent.h>

//#define epath "../data"
//#define epathlen sizeof(epath)

/*Add an io.dir(path) function, which lists all the files in (path)*/
//UPDATE: Moved to shared code
//int dirpath(lua_State *L){
	//if(!lua_isstring(L,-1)){
		//lua_pushstring(L,"io.dir() requires a string as argument #1");
		//lua_error(L);
	//}
	//size_t pathstrlen;
	//const char *pathstr = lua_tolstring(L,-1,&pathstrlen);
	////printf("got pathstr: %s\n",pathstr);
	////char tpathstr[pathstrlen + epathlen + 1 + 1]; //+1 for null, +1 for /
	////memcpy(tpathstr,epath,epathlen);
	////tpathstr[epathlen] = '/';
	////memcpy(tpathstr+epathlen,pathstr,pathstrlen);
	////tpathstr[pathstrlen + epathlen + 1] = '\0';
	////printf("tpathstr is: \"%s\"\n",tpathstr);
	////lua_pop(L,1);
	//DIR *dir;
	//struct dirent *ent;
	//const char *tpathstr = pathstr;
	//dir = opendir(tpathstr);
	//if(dir == NULL){
		//perror("Cannot open");
		//lua_pushstring(L,"Failed to open directory: ");
		//lua_pushstring(L,tpathstr);
		//lua_concat(L,2);
		//lua_error(L);
	//}
	//int i = 1;
	//ent = readdir(dir);
	//lua_newtable(L);
	//while( (ent = readdir(dir))  != NULL){
		//lua_pushinteger(L,i);
		//lua_pushstring(L,ent->d_name);
		//lua_settable(L,-3);
		//i++;
	//}
	//closedir(dir);
	//return 1;
//}


void load_iofuncs(lua_State* L){
	lua_getglobal(L,"io");

	//lua_pushcfunction(L,dirpath);
	//lua_setfield(L,-2,"dir");
	lua_pop(L,1);
}