#pragma once

#include "broadway-protocol.h"
#include <glib-object.h>
#include <cairo.h>

void broadway_events_got_input (BroadwayInputMsg *message,
    gint32 client_id);

typedef struct _BroadwayServer BroadwayServer;
typedef struct _BroadwayServerClass BroadwayServerClass;

#define BROADWAY_TYPE_SERVER              (broadway_server_get_type())
#define BROADWAY_SERVER(object)           (G_TYPE_CHECK_INSTANCE_CAST ((object), BROADWAY_TYPE_SERVER, BroadwayServer))
#define BROADWAY_SERVER_CLASS(klass)      (G_TYPE_CHECK_CLASS_CAST ((klass), BROADWAY_TYPE_SERVER, BroadwayServerClass))
#define BROADWAY_IS_SERVER(object)        (G_TYPE_CHECK_INSTANCE_TYPE ((object), BROADWAY_TYPE_SERVER))
#define BROADWAY_IS_SERVER_CLASS(klass)   (G_TYPE_CHECK_CLASS_TYPE ((klass), BROADWAY_TYPE_SERVER))
#define BROADWAY_SERVER_GET_CLASS(obj)    (G_TYPE_INSTANCE_GET_CLASS ((obj), BROADWAY_TYPE_SERVER, BroadwayServerClass))

typedef struct _BroadwayNode BroadwayNode;
typedef struct _BroadwayTexture BroadwayTexture;

struct _BroadwayNode {
  grefcount refcount;
  guint32 type;
  guint32 id;
  guint32 output_id;
  guint32 hash; /* deep hash */
  guint32 n_children;
  BroadwayNode **children;
  guint32 texture_id;

  /* Scratch stuff used during diff */
  gboolean reused;
  gboolean consumed;

  guint32 n_data;
  guint32 data[1];
};

gboolean            broadway_node_equal                       (BroadwayNode    *a,
                                                               BroadwayNode    *b);
gboolean            broadway_node_deep_equal                  (BroadwayNode    *a,
                                                               BroadwayNode    *b);
void                broadway_node_mark_deep_reused            (BroadwayNode    *node,
                                                               gboolean         reused);
void                broadway_node_mark_deep_consumed          (BroadwayNode    *node,
                                                               gboolean         consumed);
void                broadway_node_add_to_lookup               (BroadwayNode    *node,
                                                               GHashTable      *node_lookup);
BroadwayServer     *broadway_server_new                       (char            *address,
                                                               int              port,
                                                               const char      *ssl_cert,
                                                               const char      *ssl_key,
                                                               GError         **error);
BroadwayServer     *broadway_server_on_unix_socket_new        (char            *address,
                                                               GError         **error);
gboolean            broadway_server_has_client                (BroadwayServer  *server);
void                broadway_server_flush                     (BroadwayServer  *server);
void                broadway_server_roundtrip                 (BroadwayServer  *server,
                                                               int              id,
                                                               guint32          tag);
void                broadway_server_get_screen_size           (BroadwayServer  *server,
                                                               guint32         *width,
                                                               guint32         *height,
                                                               guint32         *scale);
guint32             broadway_server_get_next_serial           (BroadwayServer  *server);
guint32             broadway_server_get_last_seen_time        (BroadwayServer  *server);
gboolean            broadway_server_lookahead_event           (BroadwayServer  *server,
                                                               const char      *types);
void                broadway_server_query_mouse               (BroadwayServer  *server,
                                                               guint32         *surface,
                                                               gint32          *root_x,
                                                               gint32          *root_y,
                                                               guint32         *mask);
guint32             broadway_server_grab_pointer              (BroadwayServer  *server,
                                                               int              client_id,
                                                               int              id,
                                                               gboolean         owner_events,
                                                               guint32          time_);
guint32             broadway_server_ungrab_pointer            (BroadwayServer  *server,
                                                               guint32          time_);
void                broadway_server_set_show_keyboard         (BroadwayServer  *server,
                                                               gboolean         show);
guint32             broadway_server_new_surface               (BroadwayServer  *server,
                                                               guint32          client,
                                                               int              x,
                                                               int              y,
                                                               int              width,
                                                               int              height);
void                broadway_server_destroy_surface           (BroadwayServer  *server,
                                                               int              id,
                                                               gboolean         disconnected);
gboolean            broadway_server_surface_show              (BroadwayServer  *server,
                                                               int              id);
gboolean            broadway_server_surface_hide              (BroadwayServer  *server,
                                                               int              id);
void                broadway_server_surface_raise             (BroadwayServer  *server,
                                                               int              id);
void                broadway_server_surface_lower             (BroadwayServer  *server,
                                                               int              id);
void                broadway_server_surface_set_transient_for (BroadwayServer  *server,
                                                               int              id,
                                                               int              parent);
guint32             broadway_server_upload_texture            (BroadwayServer  *server,
                                                               GBytes          *bytes);
void                broadway_server_release_texture           (BroadwayServer  *server,
                                                               guint32          id);
void                broadway_server_surface_update_nodes      (BroadwayServer  *server,
                                                               int              id,
                                                               guint32          data[],
                                                               int              len,
                                                               GHashTable      *client_texture_map);
gboolean            broadway_server_surface_move_resize       (BroadwayServer  *server,
                                                               int              id,
                                                               gboolean         with_move,
                                                               int              x,
                                                               int              y,
                                                               int              width,
                                                               int              height);
void                broadway_server_focus_surface             (BroadwayServer  *server,
                                                               int              new_focused_surface);
void                broadway_server_surface_set_modal_hint    (BroadwayServer *server,
                                                               int             id,
                                                               gboolean        modal_hint);