/*
    webchat, an HTML5/websocket chat platform
    Copyright (C) 2015  <email hidden>

    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU Affero General Public License as published by
    the Free Software Foundation, version 3 of the License.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU Affero General Public License for more details.

    You should have received a copy of the GNU Affero General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/
#include <sys/socket.h>
#include <gnutls/gnutls.h>
#include "../libwebsocket/websock.h"
#define use_tls 1
struct channel;
enum bincmd_type
{
  bincmd_none,
  bincmd_media
};
enum relationtype
{
  relation_media=0,
  relation_media_receiver
};
struct relation
{
  struct user* user;
  enum relationtype type;
};
struct user
{
#ifdef use_tls
  gnutls_session_t socket;
#else
  int* socket;
#endif
  int rawsocket;
  char handshake;
  char* nickname;
  char color[7];
  struct channel* channel;
  enum bincmd_type bincmd; // For multipart commands
  struct relation* relations;
  unsigned int relationcount;
  char broadcasting;
  void* firstmedia;
  unsigned int firstmedialength;
  char httpcam;
  char* account;
  int modprivileges;
  struct sockaddr sockaddr;
  struct
  {
    struct websock_head head;
    char* data;
  } packet;
};
extern unsigned int usercount;
extern struct user** users;
extern struct user* adduser(int socket, struct sockaddr* addr, socklen_t addrlen);
extern void freeuser(struct user* user);
extern void user_addrelation(struct user* a, struct user* b, enum relationtype type);
extern void user_removerelation(struct user* a, struct user* b, enum relationtype type);
extern void user_removerelations(struct user* user, enum relationtype type);
extern char user_login(struct user* user, const char* username, const char* password);
extern void user_sendmodmsg(struct user* user);