/*
 * Copyright (C) 2003-2016 Sébastien Helleu <flashcode@flashtux.org>
 *
 * This file is part of WeeChat, the extensible chat client.
 *
 * WeeChat is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 3 of the License, or
 * (at your option) any later version.
 *
 * WeeChat 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with WeeChat.  If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef WEECHAT_GUI_NICKLIST_H
#define WEECHAT_GUI_NICKLIST_H 1

struct t_gui_buffer;
struct t_infolist;

struct t_gui_nick_group
{
    char *name;                        /* group name                        */
    char *color;                       /* color for group in nicklist       */
    int visible;                       /* 1 if group is displayed           */
    int level;                         /* group level (root is 0)           */
    struct t_gui_nick_group *parent;   /* parent                            */
    struct t_gui_nick_group *children;   /* children                        */
    struct t_gui_nick_group *last_child; /* last child                      */
    struct t_gui_nick *nicks;          /* nicks for group                   */
    struct t_gui_nick *last_nick;      /* last nick for group               */
    struct t_gui_nick_group *prev_group; /* link to previous group          */
    struct t_gui_nick_group *next_group; /* link to next group              */
};

struct t_gui_nick
{
    struct t_gui_nick_group *group;    /* group which contains nick         */
    char *name;                        /* nick name                         */
    char *color;                       /* color for nick in nicklist        */
    char *prefix;                      /* prefix for nick (for admins, ..)  */
    char *prefix_color;                /* color for prefix                  */
    int visible;                       /* 1 if nick is displayed            */
    struct t_gui_nick *prev_nick;      /* link to previous nick             */
    struct t_gui_nick *next_nick;      /* link to next nick                 */
};

/* nicklist functions */

extern struct t_gui_nick_group *gui_nicklist_search_group (struct t_gui_buffer *buffer,
                                                           struct t_gui_nick_group *from_group,
                                                           const char *name);
extern struct t_gui_nick_group *gui_nicklist_add_group (struct t_gui_buffer *buffer,
                                                        struct t_gui_nick_group *parent_group,
                                                        const char *name,
                                                        const char *color,
                                                        int visible);
extern struct t_gui_nick *gui_nicklist_search_nick (struct t_gui_buffer *buffer,
                                                    struct t_gui_nick_group *from_group,
                                                    const char *name);
extern struct t_gui_nick *gui_nicklist_add_nick (struct t_gui_buffer *buffer,
                                                 struct t_gui_nick_group *group,
                                                 const char *name,
                                                 const char *color,
                                                 const char *prefix,
                                                 const char *prefix_color,
                                                 int visible);
extern void gui_nicklist_remove_group (struct t_gui_buffer *buffer,
                                       struct t_gui_nick_group *group);
extern void gui_nicklist_remove_nick (struct t_gui_buffer *buffer,
                                      struct t_gui_nick *nick);
extern void gui_nicklist_remove_all (struct t_gui_buffer *buffer);
extern void gui_nicklist_get_next_item (struct t_gui_buffer *buffer,
                                        struct t_gui_nick_group **group,
                                        struct t_gui_nick **nick);
extern const char *gui_nicklist_get_group_start (const char *name);
extern void gui_nicklist_compute_visible_count (struct t_gui_buffer *buffer,
                                                struct t_gui_nick_group *group);



extern int gui_nicklist_group_get_integer (struct t_gui_buffer *buffer,
                                           struct t_gui_nick_group *group,
                                           const char *property);
extern const char *gui_nicklist_group_get_string (struct t_gui_buffer *buffer,
                                                  struct t_gui_nick_group *group,
                                                  const char *property);
extern void *gui_nicklist_group_get_pointer (struct t_gui_buffer *buffer,
                                             struct t_gui_nick_group *group,
                                             const char *property);
extern void gui_nicklist_group_set (struct t_gui_buffer *buffer,
                                    struct t_gui_nick_group *group,
                                    const char *property, const char *value);
extern int gui_nicklist_nick_get_integer (struct t_gui_buffer *buffer,
                                          struct t_gui_nick *nick,
                                          const char *property);
extern const char *gui_nicklist_nick_get_string (struct t_gui_buffer *buffer,
                                                 struct t_gui_nick *nick,
                                                 const char *property);
extern void *gui_nicklist_nick_get_pointer (struct t_gui_buffer *buffer,
                                            struct t_gui_nick *nick,
                                            const char *property);
extern void gui_nicklist_nick_set (struct t_gui_buffer *buffer,
                                   struct t_gui_nick *nick,
                                   const char *property, const char *value);
extern struct t_hdata *gui_nicklist_hdata_nick_group_cb (void *data,
                                                         const char *hdata_name);
extern struct t_hdata *gui_nicklist_hdata_nick_cb (void *data,
                                                   const char *hdata_name);
extern int gui_nicklist_add_to_infolist (struct t_infolist *infolist,
                                         struct t_gui_buffer *buffer,
                                         const char *name);
extern void gui_nicklist_print_log (struct t_gui_nick_group *group, int indent);
extern void gui_nicklist_end ();

#endif /* WEECHAT_GUI_NICKLIST_H */