#ifndef MPD_WS_H
#define MPD_WS_H

#include <libwebsockets.h>
#include <mpd/client.h>

/* Configuration constants */
#define MPD_HOST "localhost"
#define MPD_PORT 6600
#define WEBSOCKET_PORT 8765
#define MAX_MESSAGE_SIZE 1024
#define RECONNECT_INTERVAL_SEC 5
#define SELECT_TIMEOUT_SEC 1

/* Client session structure */
struct client_session {
  struct lws *wsi;
  struct client_session *next;
};

/* Global state structure */
struct mpd_ws_server {
  struct lws_context *ws_context;
  struct mpd_connection *mpd_conn;
  struct client_session *clients;
  char current_song[MAX_MESSAGE_SIZE];
  volatile int running;
  int mpd_idle_active;
};

/* Function declarations */
int mpd_ws_init(struct mpd_ws_server *server);
void mpd_ws_run(struct mpd_ws_server *server);
void mpd_ws_cleanup(struct mpd_ws_server *server);
void mpd_ws_stop(struct mpd_ws_server *server);

/* MPD functions */
int mpd_ws_connect(struct mpd_ws_server *server);
void mpd_ws_disconnect(struct mpd_ws_server *server);
int mpd_ws_is_connected(struct mpd_ws_server *server);
void mpd_ws_update_song(struct mpd_ws_server *server);
int mpd_ws_start_idle(struct mpd_ws_server *server);
void mpd_ws_process_idle(struct mpd_ws_server *server);

/* Client management */
void client_add(struct mpd_ws_server *server, struct lws *wsi);
void client_remove(struct mpd_ws_server *server, struct lws *wsi);
void client_broadcast(struct mpd_ws_server *server, const char *message);

#endif /* MPD_WS_H */