#include <libwebsockets.h>

#define DO_SEND_STATE      (1 << 0)
#define DO_SEND_PLAYLIST   (1 << 1)
#define DO_SEND_TRACK_INFO (1 << 2)
#define DO_SEND_BROWSE     (1 << 3)

#define MPD_API_GET_SEEK         "MPD_API_GET_SEEK"
#define MPD_API_GET_PLAYLIST     "MPD_API_GET_PLAYLIST"
#define MPD_API_GET_TRACK_INFO   "MPD_API_GET_TRACK_INFO"
#define MPD_API_GET_BROWSE       "MPD_API_GET_BROWSE"
#define MPD_API_ADD_TRACK        "MPD_API_ADD_TRACK"
#define MPD_API_PLAY_TRACK       "MPD_API_PLAY_TRACK"
#define MPD_API_RM_TRACK         "MPD_API_RM_TRACK"
#define MPD_API_RM_ALL           "MPD_API_RM_ALL"
#define MPD_API_SET_VOLUME       "MPD_API_SET_VOLUME"
#define MPD_API_SET_PAUSE        "MPD_API_SET_PAUSE"
#define MPD_API_SET_PLAY         "MPD_API_SET_PLAY"
#define MPD_API_SET_STOP         "MPD_API_SET_STOP"
#define MPD_API_SET_SEEK         "MPD_API_SET_SEEK"
#define MPD_API_SET_NEXT         "MPD_API_SET_PREV"
#define MPD_API_SET_PREV         "MPD_API_SET_NEXT"
#define MPD_API_UPDATE_DB        "MPD_API_UPDATE_DB"
#define MPD_API_TOGGLE_RANDOM    "MPD_API_TOGGLE_RANDOM"
#define MPD_API_TOGGLE_CONSUME   "MPD_API_TOGGLE_CONSUME"
#define MPD_API_TOGGLE_SINGLE    "MPD_API_TOGGLE_SINGLE"
#define MPD_API_TOGGLE_REPEAT    "MPD_API_TOGGLE_REPEAT"

struct per_session_data__ympd {
    int do_send;
    unsigned queue_version;
    char *browse_path;
};

enum mpd_conn_states {
    MPD_FAILURE,
    MPD_DISCONNECTED,
    MPD_CONNECTED
};

void *mpd_idle_connection(void *_data);
int callback_ympd(struct libwebsocket_context *context,
        struct libwebsocket *wsi,
        enum libwebsocket_callback_reasons reason,
        void *user, void *in, size_t len);
void mpd_loop();
int mpd_put_state(char *buffer);
int mpd_put_current_song(char *buffer);
int mpd_put_playlist(char *buffer);
int mpd_put_browse(char *buffer, char *path);

int mpd_port;
const char *mpd_host;