/*==========================================
* @itemmap
* A way of giving items to all players on a whole map
*------------------------------------------*/
ACMD_FUNC(itemmap)
{
    struct map_session_data *pl_sd = NULL;
struct s_mapiterator* iter;
    int j;
    int pl_GM_level, GM_level;
    int map_id = 0;
    char map_name[MAP_NAME_LENGTH];
    char item_name[100];
    int number = 0, item_id, flag;
    struct item item_tmp;
    struct item_data *item_data;
    int get_count, count=0;

    memset(item_name, '\0', sizeof(item_name));
    memset(map_name, '\0', sizeof(map_name));
    
    
    nullpo_retr(-1, sd);

    
    if (!message || !*message)
        return -1;
    if(sscanf(message, "%15s \"%99[^\"]\" %d", map_name, item_name, &number) != 3 &&
        sscanf(message, "%15s %99s %d", map_name, item_name, &number) != 3) {
        clif_displaymessage(fd, "Please, enter an item name/id (usage: @itemmap <mapname> <item name or ID> [quantity]).");
        return -1;
    }
    
    
    if (number <= 0)
        number = 1;

    if ((item_data = itemdb_searchname(item_name)) == NULL &&
        (item_data = itemdb_exists(atoi(item_name))) == NULL)
    {
        clif_displaymessage(fd, msg_txt(19)); // Invalid item ID or name.
        return -1;
    }

    item_id = item_data->nameid;
    get_count = number;
    //Check if it's stackable.
    if (!itemdb_isstackable2(item_data))
        get_count = 1;

    GM_level = pc_isGM(sd);
    
        if (strstr(map_name, ".gat") == NULL && strstr(map_name, ".afm") == NULL && strlen(map_name) < MAP_NAME_LENGTH-4) // 16 - 4 (.gat)
            strcat(map_name, ".gat");
        if ((map_id = map_mapname2mapid(map_name)) < 0)
            map_id = sd->bl.m;
    
iter = mapit_getallusers();
for( pl_sd = (TBL_PC*)mapit_first(iter); mapit_exists(iter); pl_sd = (TBL_PC*)mapit_next(iter) )
{
if (pl_sd->fd != fd && pc_isGM(sd) >= pc_isGM(pl_sd))
{
pl_GM_level = pc_isGM(pl_sd);
            if (!((battle_config.hide_GM_session || (pl_sd->sc.option & OPTION_INVISIBLE)) && (pl_GM_level > GM_level))) { // you can look only lower or same level
                if (pl_sd->bl.m == map_id) {    // If the player is on the map
   
    for (j = 0; j < number; j += get_count) {
            memset(&item_tmp, 0, sizeof(item_tmp));
            item_tmp.nameid = item_id;
            item_tmp.identify = 1;

            if ((flag = pc_additem(pl_sd, &item_tmp, get_count, LOG_TYPE_COMMAND)))
                clif_additem(pl_sd, 0, 0, flag);
        
    }


                    count ++;
                      clif_displaymessage(pl_sd->fd, "Something is falling from the sky."); // Message for all players on the map (can't use "mercy.." because we can use a Support or a Attack skill with @skillmap)
                }
            }
        }
    }


    snprintf(atcmd_output, sizeof(atcmd_output) ,"You give the item to : %d players.", count);
    clif_displaymessage(fd, atcmd_output);    
    return 0;
}