/*
 * script-info.c - info, infolist and hdata hooks for script plugin
 *
 * Copyright (C) 2003-2014 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/>.
 */

#include <stdlib.h>
#include <stdio.h>
#include <string.h>

#include "../weechat-plugin.h"
#include "script.h"
#include "script-repo.h"


/*
 * Returns infolist with script info.
 */

struct t_infolist *
script_info_get_infolist_cb (void *data, const char *infolist_name,
                             void *pointer, const char *arguments)
{
    struct t_infolist *ptr_infolist;
    struct t_script_repo *ptr_script;

    /* make C compiler happy */
    (void) data;

    if (!infolist_name || !infolist_name[0])
        return NULL;

    if (weechat_strcasecmp (infolist_name, "script_script") == 0)
    {
        if (pointer && !script_repo_script_valid (pointer))
            return NULL;

        ptr_infolist = weechat_infolist_new ();
        if (ptr_infolist)
        {
            if (pointer)
            {
                /* build list with only one script */
                if (!script_repo_add_to_infolist (ptr_infolist, pointer))
                {
                    weechat_infolist_free (ptr_infolist);
                    return NULL;
                }
                return ptr_infolist;
            }
            else
            {
                /* build list with all scripts matching arguments */
                for (ptr_script = scripts_repo; ptr_script;
                     ptr_script = ptr_script->next_script)
                {
                    if (!arguments || !arguments[0]
                        || weechat_string_match (ptr_script->name_with_extension,
                                                 arguments, 0))
                    {
                        if (!script_repo_add_to_infolist (ptr_infolist, ptr_script))
                        {
                            weechat_infolist_free (ptr_infolist);
                            return NULL;
                        }
                    }
                }
                return ptr_infolist;
            }
        }
    }

    return NULL;
}

/*
 * Hooks infolist and hdata.
 */

void
script_info_init ()
{
    /* infolist hooks */
    weechat_hook_infolist ("script_script",
                           N_("list of scripts"),
                           N_("script pointer (optional)"),
                           N_("script name with extension "
                              "(wildcard \"*\" is allowed) (optional)"),
                           &script_info_get_infolist_cb, NULL);

    /* hdata hooks */
    weechat_hook_hdata ("script_script", N_("scripts from repository"),
                        &script_repo_hdata_script_cb, NULL);
}