#define FUSE_USE_VERSION 26

#include <fuse.h>
#include <stdio.h>
#include <string.h>
#include <errno.h>
#include <fcntl.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <unistd.h>
#include <dirent.h>
#include <stdio.h>
#include <stdlib.h>

#include <sys/types.h>
#include <sys/socket.h>

#include <netinet/in.h>

static const char *hello_str = "Hello World!\n";
static const char *hello_path = "/hello";

static int dfs_open(const char *path, struct fuse_file_info * info){
	if (strcmp(path, hello_path) != 0)
		return -ENOENT;

	if ((info->flags & 3) != O_RDONLY)
		return -EACCES;

	return 0;
}

static int dfs_read(const char *path, char *buf, size_t size, off_t offset, struct fuse_file_info * info) {
	size_t len;
	(void) info;
	if(strcmp(path, hello_path) != 0)
		return -ENOENT;

	len = strlen(hello_str);
	if (offset < len) {
		if (offset + size > len)
			size = len - offset;
		memcpy(buf, hello_str + offset, size);
	} else
		size = 0;

	return size;
}

static int dfs_write (const char * a, const char * b, size_t count, off_t d, struct fuse_file_info * info){
	return 0;
}

static int dfs_release (const char * a, struct fuse_file_info * info){
	return 0;
}

static int dfs_rename (const char * oldpath, const char * newpath){
	return rename(oldpath, newpath);
}


static int dfs_unlink (const char * pathname){
	return unlink(pathname);
}

static int dfs_rmdir (const char * pathname){
	printf("Removing Directory With Name: %s\n", pathname);
	return rmdir(pathname);
}

typedef struct{
  int mode;
  char dir_name[100];

} socket_struct;


void my_mkdir(int network_socket, struct sockaddr_in sin, socket_struct a){



  printf("sheyvanili teqsti:     %s\n", a.dir_name);
  printf("Sending You Peace of shit\n");
  sendto(network_socket, &a, sizeof(socket_struct), 0, (struct sockaddr*) &sin, sizeof(sin));


  // send(network_socket, server_message, sizeof(server_message), 0);
}

static int dfs_mkdir (const char * pathname, mode_t mode){

	int network_socket;
	network_socket = socket(AF_INET, SOCK_STREAM, 0);

	struct sockaddr_in server_address;
	server_address.sin_family = AF_INET;
	server_address.sin_port = htons(10018);
	server_address.sin_addr.s_addr = INADDR_ANY;

	printf("HERE BROOOO!!!!\n");

	int connection_status = connect(network_socket, (struct sockaddr *) &server_address, sizeof(server_address));


	socket_struct bla;

	strcpy(bla.dir_name, pathname);
	bla.mode = mode;


	printf("connection_status:   %d\n", connection_status);
	if (connection_status == -1) {
		printf("There was an error making a connection.\n");
	}



	my_mkdir(network_socket, server_address, bla);


	close(network_socket);

	return 0;

	// printf("Creating Directory With Name: %s\n", pathname);
	// return mkdir(pathname, mode);
}

static int dfs_opendir (const char * name, struct fuse_file_info * info){
	printf("Opening Directory With Name: %s\n", name);
	return opendir(name);
}

static int dfs_releasedir (const char * name, struct fuse_file_info * info){
	printf("Closing Directory With Name: %s\n", name);
	DIR * dirp = opendir(name);
	return closedir(dirp);
}

static int dfs_truncate (const char * path, off_t length){
	return truncate(path, length);
}

static int dfs_create (const char * pathname, mode_t mode, struct fuse_file_info * info){
	return creat(pathname, mode);
}

static int dfs_getattr(const char * path, struct stat * stbuf){
	int res = 0;

	memset(stbuf, 0, sizeof(struct stat));
	if (strcmp(path, "/") == 0) {
		stbuf->st_mode = S_IFDIR | 0755;
		stbuf->st_nlink = 2;
	} else if (strcmp(path, hello_path) == 0) {
		stbuf->st_mode = S_IFREG | 0444;
		stbuf->st_nlink = 1;
		stbuf->st_size = strlen(hello_str);
	} else
		res = -ENOENT;

	return res;
}

static struct fuse_operations dfs_oper = {
	.open		= dfs_open,
	.read		= dfs_read,
	.write      = dfs_write,
	.release    = dfs_release,
	.rename     = dfs_rename,
	.unlink     = dfs_unlink,
	.rmdir      = dfs_rmdir,
	.mkdir      = dfs_mkdir,
	.opendir    = dfs_opendir,
	.releasedir = dfs_releasedir,
	.create     = dfs_create,
	.getattr	= dfs_getattr,
	.truncate   = dfs_truncate,
};

int main(int argc, char *argv[])
{
	return fuse_main(argc, argv, &dfs_oper, NULL);
}