path: root/src/map/atcommand.cpp

#include "atcommand.hpp"

#include <cmath>
#include <cstring>
#include <ctime>

#include "../strings/mstring.hpp"
#include "../strings/fstring.hpp"
#include "../strings/zstring.hpp"
#include "../strings/xstring.hpp"
#include "../strings/vstring.hpp"

#include "../io/cxxstdio.hpp"
#include "../io/read.hpp"
#include "../io/write.hpp"

#include "../common/config_parse.hpp"
#include "../common/core.hpp"
#include "../common/extract.hpp"
#include "../common/human_time_diff.hpp"
#include "../common/mmo.hpp"
#include "../common/nullpo.hpp"
#include "../common/random.hpp"
#include "../common/socket.hpp"
#include "../common/timer.hpp"
#include "../common/utils2.hpp"
#include "../common/version.hpp"

#include "battle.hpp"
#include "chrif.hpp"
#include "clif.hpp"
#include "intif.hpp"
#include "itemdb.hpp"
#include "map.hpp"
#include "mob.hpp"
#include "npc.hpp"
#include "party.hpp"
#include "pc.hpp"
#include "script.hpp"
#include "skill.hpp"
#include "storage.hpp"
#include "tmw.hpp"
#include "trade.hpp"

#include "../poison.hpp"


enum class ATCE
{
    OKAY,
    USAGE,
    EXIST,
    RANGE,
    PERM,
};

struct AtCommandInfo
{
    ZString args;
    int level;
    ATCE (*proc)(Session *s, dumb_ptr<map_session_data> sd, ZString message);
    ZString help;

    AtCommandInfo(ZString a, int l, ATCE (*p)(Session *s, dumb_ptr<map_session_data>, ZString), ZString h)
    : args(a), level(l), proc(p), help(h)
    {}
};


// TODO What we really want is an ArrayMap ...
// This is defined at the end of the file.
extern
Map<XString, AtCommandInfo> atcommand_info;


static
AtCommandInfo *atcommand(XString cmd);

// These @commands are used within other @commands.
static
ATCE atcommand_character_baselevel(Session *s, dumb_ptr<map_session_data> sd,
        ZString message);
static
ATCE atcommand_skill_learn(Session *s, dumb_ptr<map_session_data>,
        ZString message);
static
ATCE atcommand_charwarp(Session *s, dumb_ptr<map_session_data> sd,
        ZString message);
static
ATCE atcommand_charstreset(Session *s, dumb_ptr<map_session_data> sd,
        ZString message);


void atcommand_config_write(ZString cfgName)
{
    io::WriteFile out(cfgName);

    if (!out.is_open())
    {
        FPRINTF(stderr, "Failed to write atcommand config: %s\n", cfgName);
        return;
    }

    FPRINTF(out, "// Generated by %s\n", CURRENT_VERSION_STRING);
    for (const auto& pair : atcommand_info)
    {
        // This XString is really a ZString, but not declared as one
        // in order to allow non-heterogenous lookup by XString.
        const char *cmd = &*pair.first.begin();
        const AtCommandInfo& info = pair.second;

        FPRINTF(out,
                "\n"
                "// %s\n"
                "// Usage: @%s %s\n"
                "%s: %d\n",
                info.help,
                cmd, info.args,
                cmd, info.level);
    }
}


// If your last arg is not a ZString, you probably wanted extract()
// but not always ...
static
bool asplit(ZString raw, ZString *last)
{
    *last = raw;
    return true;
}

// but this case is just so common and useful. In fact, is the previous ever used otherwise?
static
bool asplit(ZString raw, CharName *last)
{
    if (raw.size() < 4 || raw.size() > 23)
        return false;
    *last = stringish<CharName>(raw);
    return true;
}

// huh.
static
bool asplit(ZString raw, NpcName *last)
{
    if (!raw || raw.size() > 23)
        return false;
    *last = stringish<NpcName>(raw);
    return true;
}

// This differs from extract() in that it does not consume extra spaces.
template<class F, class... R, typename=typename std::enable_if<sizeof...(R) != 0>::type>
bool asplit(ZString raw, F *first_arg, R *... rest_args)
{
    ZString::iterator it = std::find(raw.begin(), raw.end(), ' ');
    XString frist = raw.xislice_h(it);
    while (*it == ' ')
        ++it;
    ZString rest = raw.xislice_t(it);
    return extract(frist, first_arg) && asplit(rest, rest_args...);
}

static
io::AppendFile *get_gm_log();

void log_atcommand(dumb_ptr<map_session_data> sd, ZString cmd)
{
    io::AppendFile *fp = get_gm_log();
    if (!fp)
        return;
    timestamp_seconds_buffer tmpstr;
    stamp_time(tmpstr);
    MapName map = (sd->bl_m
            ? sd->bl_m->name_
            : stringish<MapName>("undefined.gat"));
    FPRINTF(*fp, "[%s] %s(%d,%d) %s(%d) : %s\n",
            tmpstr,
            map, sd->bl_x, sd->bl_y,
            sd->status.name, sd->status.account_id,
            cmd);
}

FString gm_log;

io::AppendFile *get_gm_log()
{
    if (!gm_log)
        return NULL;

    struct tm ctime = TimeT::now();

    int year = ctime.tm_year + 1900;
    int month = ctime.tm_mon + 1;
    int logfile_nr = (year * 12) + month;

    static std::unique_ptr<io::AppendFile> gm_logfile;
    static int last_logfile_nr = 0;
    if (logfile_nr == last_logfile_nr)
        return gm_logfile.get();
    last_logfile_nr = logfile_nr;

    FString fullname = STRPRINTF("%s.%04d-%02d",
            gm_log, year, month);

    if (gm_logfile)
        gm_logfile.reset();

    gm_logfile = make_unique<io::AppendFile>(fullname, true);

    if (!gm_logfile)
    {
        perror("GM log file");
        gm_log = FString();
    }
    return gm_logfile.get();
}

bool is_atcommand(Session *s, dumb_ptr<map_session_data> sd,
        ZString message, int gmlvl)
{
    nullpo_retr(false, sd);

    if (!message.startswith('@'))
        return false;

    XString command;
    ZString arg;
    asplit(message, &command, &arg);

    AtCommandInfo *info = atcommand(command);

    if (!gmlvl)
        gmlvl = pc_isGM(sd);
    if (battle_config.atcommand_gm_only != 0 && !gmlvl)
    {
        FString output = STRPRINTF("GM command is level 0, but this server disables level 0 commands: %s",
                FString(command));
        clif_displaymessage(s, output);
        return true;
    }
    if (!info)
    {
        FString output = STRPRINTF("GM command not found: %s",
                FString(command));
        clif_displaymessage(s, output);
        return true;
        // don't show in chat
    }
    if (info->level > gmlvl)
    {
        FString output = STRPRINTF("GM command is level %d, but you are level %d: %s",
                info->level, gmlvl,
                FString(command));
        clif_displaymessage(s, output);
        return true;
    }

    {
        {
            ATCE err = info->proc(s, sd, arg);
            switch (err)
            {
            case ATCE::OKAY:
                // Don't log level 0 commands
                if (info->level)
                    log_atcommand(sd, message);
                break;
            case ATCE::USAGE:
                clif_displaymessage(s, "Command failed: usage error");
                clif_displaymessage(s, STRPRINTF("Usage: %s %s", FString(command), info->args));
                break;
            case ATCE::EXIST:
                clif_displaymessage(s, "Command failed: something does not exist (or already exists)");
                break;
            case ATCE::RANGE:
                clif_displaymessage(s, "Command failed: value out of range");
                break;
            case ATCE::PERM:
                clif_displaymessage(s, "Command failed: permission denied");
                break;
            default:
                abort();
            }
        }

        return true;
    }
}

AtCommandInfo *atcommand(XString cmd)
{
    if (cmd.startswith('@'))
    {
        XString command = cmd.xslice_t(1);
        AtCommandInfo *it = atcommand_info.search(command);
        return it;
    }
    return nullptr;
}

static
void atkillmonster_sub(dumb_ptr<block_list> bl, int flag)
{
    nullpo_retv(bl);

    dumb_ptr<mob_data> md = bl->is_mob();
    if (flag)
        mob_damage(NULL, md, md->hp, 2);
    else
        mob_delete(md);
}

static
AtCommandInfo *get_atcommandinfo_byname(XString name)
{
    return atcommand_info.search(name);
}

bool atcommand_config_read(ZString cfgName)
{
    io::ReadFile in(cfgName);
    if (!in.is_open())
    {
        PRINTF("At commands configuration file not found: %s\n", cfgName);
        return false;
    }

    bool rv = true;
    FString line;
    while (in.getline(line))
    {
        if (is_comment(line))
            continue;
        XString w1;
        ZString w2;
        if (!config_split(line, &w1, &w2))
        {
            PRINTF("Bad config line: %s\n", line);
            rv = false;
            continue;
        }
        AtCommandInfo *p = get_atcommandinfo_byname(w1);
        if (p != NULL)
        {
            p->level = atoi(w2.c_str());
            if (p->level > 100)
                p->level = 100;
            else if (p->level < 0)
                p->level = 0;
        }
        else if (w1 == "import")
            rv &= atcommand_config_read(w2);
        else
        {
            PRINTF("%s: bad line: %s\n", cfgName, line);
            rv = false;
        }
    }

    return rv;
}

/// @ command processing functions

static
void atc_do_help(Session *s, const char *cmd, const AtCommandInfo& info)
{
    auto msg = STRPRINTF("\u2007\u2007%d: @%s %s", info.level, cmd, info.args);
    // manually padding because *space*
    size_t ll = 1;
    if (info.level >= 10)
        ++ll;
    if (info.level >= 100)
        ++ll;
    clif_displaymessage(s, msg.xslice_t((ll - 1) * 3));
}

static
ATCE atcommand_help(Session *s, dumb_ptr<map_session_data>,
        ZString message)
{
    if (!message)
    {
        clif_displaymessage(s, "There is too much help to display it all at once");
        clif_displaymessage(s, "Try @help <@command> or @help <category> or @help <level[-level]>");
        clif_displaymessage(s, "Right now the only category is 'all'");
        return ATCE::OKAY;
    }

    if (message.startswith('@'))
    {
        ZString cmd = message.xslice_t(1);
        const AtCommandInfo *info = atcommand_info.search(cmd);
        if (!info)
            return ATCE::EXIST;
        clif_displaymessage(s, STRPRINTF("Usage: @%s %s", cmd, info->args));
        clif_displaymessage(s, info->help);
        return ATCE::OKAY;
    }

    if (message == "all")
    {
        clif_displaymessage(s, "Synopses of GM commands in category 'all':");
        for (const auto& pair : atcommand_info)
        {
            const char *cmd = &*pair.first.begin();
            const AtCommandInfo& info = pair.second;
            atc_do_help(s, cmd, info);
        }
        return ATCE::OKAY;
    }

    int low = 0, high;
    if (extract(message, &high))
        ++high;
    else if (!extract(message, record<'-'>(&low, &high)))
        return ATCE::USAGE;

    if (low < 0 || high > 100 || low >= high)
        return ATCE::RANGE;
    clif_displaymessage(s, STRPRINTF("Synopses of GM commands in level [%d, %d):", low, high));
    for (const auto& pair : atcommand_info)
    {
        const char *cmd = &*pair.first.begin();
        const AtCommandInfo& info = pair.second;
        if (low <= info.level && info.level < high)
            atc_do_help(s, cmd, info);
    }
    return ATCE::OKAY;
}

static
ATCE atcommand_setup(Session *s, dumb_ptr<map_session_data> sd,
        ZString message)
{
    int level = 1;
    CharName character;

    if (!asplit(message, &level, &character))
        return ATCE::USAGE;
    level--;

    FString buf;
    buf = STRPRINTF("-255 %s", character);
    atcommand_character_baselevel(s, sd, buf);

    buf = STRPRINTF("%d %s", level, character);
    atcommand_character_baselevel(s, sd, buf);

    // Emote skill
    buf = STRPRINTF("1 1 %s", character);
    atcommand_skill_learn(s, sd, buf);

    // Trade skill
    buf = STRPRINTF("2 1 %s", character);
    atcommand_skill_learn(s, sd, buf);

    // Party skill
    STRPRINTF("2 2 %s", character);
    atcommand_skill_learn(s, sd, buf);

    STRPRINTF("018-1.gat 24 98 %s", character);
    atcommand_charwarp(s, sd, buf);

    return ATCE::OKAY;
}

//static
ATCE atcommand_charwarp(Session *s, dumb_ptr<map_session_data> sd,
        ZString message)
{
    MapName map_name;
    CharName character;
    int x = 0, y = 0;

    if (!asplit(message, &map_name, &x, &y, &character))
        return ATCE::USAGE;

    if (x <= 0)
        x = random_::in(1, 399);
    if (y <= 0)
        y = random_::in(1, 399);

    dumb_ptr<map_session_data> pl_sd = map_nick2sd(character);
    if (pl_sd)
    {
        if (pc_isGM(sd) >= pc_isGM(pl_sd))
        {
            // you can rura+ only lower or same GM level
            if (x > 0 && x < 800 && y > 0 && y < 800)
            {
                map_local *m = map_mapname2mapid(map_name);
                if (m != nullptr && m->flag.nowarpto
                    && battle_config.any_warp_GM_min_level > pc_isGM(sd))
                {
                    clif_displaymessage(s,
                            "You are not authorised to warp someone to this map.");
                    return ATCE::PERM;
                }
                if (pl_sd->bl_m && pl_sd->bl_m->flag.nowarp
                    && battle_config.any_warp_GM_min_level > pc_isGM(sd))
                {
                    clif_displaymessage(s,
                            "You are not authorised to warp this player from its actual map.");
                    return ATCE::PERM;
                }
                if (pc_setpos(pl_sd, map_name, x, y, BeingRemoveWhy::WARPED) == 0)
                {
                    clif_displaymessage(pl_sd->sess, "Warped.");
                    clif_displaymessage(s, "Player warped (message sends to player too).");
                }
                else
                {
                    clif_displaymessage(s, "Map not found.");
                    return ATCE::EXIST;
                }
            }
            else
            {
                clif_displaymessage(s, "Coordinates out of range.");
                return ATCE::RANGE;
            }
        }
        else
        {
            clif_displaymessage(s, "Your GM level don't authorise you to do this action on this player.");
            return ATCE::PERM;
        }
    }
    else
    {
        clif_displaymessage(s, "Character not found.");
        return ATCE::EXIST;
    }

    return ATCE::OKAY;
}

static
ATCE atcommand_warp(Session *s, dumb_ptr<map_session_data> sd,
        ZString message)
{
    MapName map_name;
    int x = 0, y = 0;

    if (!message
        || !extract(message, record<' ', 1>(&map_name, &x, &y)))
    {
        clif_displaymessage(s,
                "Please, enter a map (usage: @warp <mapname> <x> <y>).");
        return ATCE::USAGE;
    }

    if (x <= 0)
        x = random_::in(1, 399);
    if (y <= 0)
        y = random_::in(1, 399);

    if (x > 0 && x < 800 && y > 0 && y < 800)
    {
        map_local *m = map_mapname2mapid(map_name);
        if (m != nullptr && m->flag.nowarpto
            && battle_config.any_warp_GM_min_level > pc_isGM(sd))
        {
            clif_displaymessage(s,
                    "You are not authorised to warp you to this map.");
            return ATCE::PERM;
        }
        if (sd->bl_m && sd->bl_m->flag.nowarp
            && battle_config.any_warp_GM_min_level > pc_isGM(sd))
        {
            clif_displaymessage(s,
                    "You are not authorised to warp you from your actual map.");
            return ATCE::PERM;
        }
        if (pc_setpos(sd, map_name, x, y, BeingRemoveWhy::WARPED) == 0)
            clif_displaymessage(s, "Warped.");
        else
        {
            clif_displaymessage(s, "Map not found.");
            return ATCE::EXIST;
        }
    }
    else
    {
        clif_displaymessage(s, "Coordinates out of range.");
        return ATCE::RANGE;
    }

    return ATCE::OKAY;
}

static
ATCE atcommand_where(Session *s, dumb_ptr<map_session_data> sd,
        ZString message)
{
    CharName character;
    extract(message, &character);

    dumb_ptr<map_session_data> pl_sd = character.to__actual() ? map_nick2sd(character) : sd;
    if (pl_sd != NULL &&
        !((battle_config.hide_GM_session
           || bool(pl_sd->status.option & Option::HIDE))
          && (pc_isGM(pl_sd) > pc_isGM(sd))))
    {
        // you can look only lower or same level
        FString output = STRPRINTF("%s: %s (%d,%d)",
                pl_sd->status.name,
                pl_sd->mapname_, pl_sd->bl_x, pl_sd->bl_y);
        clif_displaymessage(s, output);
    }
    else
    {
        clif_displaymessage(s, "Character not found.");
        return ATCE::EXIST;
    }

    return ATCE::OKAY;
}

static
ATCE atcommand_goto(Session *s, dumb_ptr<map_session_data> sd,
        ZString message)
{
    CharName character;

    if (!asplit(message, &character))
    {
        clif_displaymessage(s,
                "Please, enter a player name (usage: @jumpto/@warpto/@goto <char name>).");
        return ATCE::USAGE;
    }

    dumb_ptr<map_session_data> pl_sd = map_nick2sd(character);
    if (pl_sd != NULL)
    {
        if (pl_sd->bl_m && pl_sd->bl_m->flag.nowarpto
            && battle_config.any_warp_GM_min_level > pc_isGM(sd))
        {
            clif_displaymessage(s,
                    "You are not authorised to warp you to the map of this player.");
            return ATCE::PERM;
        }
        if (sd->bl_m && sd->bl_m->flag.nowarp
            && battle_config.any_warp_GM_min_level > pc_isGM(sd))
        {
            clif_displaymessage(s,
                    "You are not authorised to warp you from your actual map.");
            return ATCE::PERM;
        }
        pc_setpos(sd, pl_sd->mapname_, pl_sd->bl_x, pl_sd->bl_y, BeingRemoveWhy::WARPED);
        FString output = STRPRINTF("Jump to %s", character);
        clif_displaymessage(s, output);
    }
    else
    {
        clif_displaymessage(s, "Character not found.");
        return ATCE::EXIST;
    }

    return ATCE::OKAY;
}

static
ATCE atcommand_jump(Session *s, dumb_ptr<map_session_data> sd,
        ZString message)
{
    int x = 0, y = 0;
    // may fail
    extract(message, record<' '>(&x, &y));

    if (x <= 0)
        x = random_::in(1, 399);
    if (y <= 0)
        y = random_::in(1, 399);
    if (x > 0 && x < 800 && y > 0 && y < 800)
    {
        if (sd->bl_m && sd->bl_m->flag.nowarpto
            && battle_config.any_warp_GM_min_level > pc_isGM(sd))
        {
            clif_displaymessage(s,
                    "You are not authorised to warp you to your actual map.");
            return ATCE::PERM;
        }
        if (sd->bl_m && sd->bl_m->flag.nowarp
            && battle_config.any_warp_GM_min_level > pc_isGM(sd))
        {
            clif_displaymessage(s,
                    "You are not authorised to warp you from your actual map.");
            return ATCE::PERM;
        }
        pc_setpos(sd, sd->mapname_, x, y, BeingRemoveWhy::WARPED);
        FString output = STRPRINTF("Jump to %d %d", x, y);
        clif_displaymessage(s, output);
    }
    else
    {
        clif_displaymessage(s, "Coordinates out of range.");
        return ATCE::RANGE;
    }

    return ATCE::OKAY;
}

static
ATCE atcommand_who(Session *s, dumb_ptr<map_session_data> sd,
        ZString message)
{
    int count;
    int pl_GM_level, GM_level;
    VString<23> match_text = message;
    match_text = match_text.to_lower();

    count = 0;
    GM_level = pc_isGM(sd);
    for (int i = 0; i < fd_max; i++)
    {
        Session *s2 = session[i].get();
        if (!s2)
            continue;
        dumb_ptr<map_session_data> pl_sd = dumb_ptr<map_session_data>(static_cast<map_session_data *>(s2->session_data.get()));
        if (pl_sd && pl_sd->state.auth)
        {
            pl_GM_level = pc_isGM(pl_sd);
            if (!
                ((battle_config.hide_GM_session
                  || bool(pl_sd->status.option & Option::HIDE))
                 && (pl_GM_level > GM_level)))
            {
                // you can look only lower or same level
                VString<23> player_name = pl_sd->status.name.to__lower();
                if (player_name.contains_seq(match_text))
                {
                    // search with no case sensitive
                    FString output;
                    if (pl_GM_level > 0)
                        output = STRPRINTF(
                                "Name: %s (GM:%d) | Location: %s %d %d",
                                pl_sd->status.name, pl_GM_level,
                                pl_sd->mapname_, pl_sd->bl_x, pl_sd->bl_y);
                    else
                        output = STRPRINTF(
                                "Name: %s | Location: %s %d %d",
                                pl_sd->status.name, pl_sd->mapname_,
                                pl_sd->bl_x, pl_sd->bl_y);
                    clif_displaymessage(s, output);
                    count++;
                }
            }
        }
    }

    if (count == 0)
        clif_displaymessage(s, "No player found.");
    else if (count == 1)
        clif_displaymessage(s, "1 player found.");
    else
    {
        FString output = STRPRINTF("%d players found.", count);
        clif_displaymessage(s, output);
    }

    return ATCE::OKAY;
}

static
ATCE atcommand_whogroup(Session *s, dumb_ptr<map_session_data> sd,
        ZString message)
{
    int count;
    int pl_GM_level, GM_level;
    struct party *p;

    VString<23> match_text = message;
    match_text = match_text.to_lower();

    count = 0;
    GM_level = pc_isGM(sd);
    for (int i = 0; i < fd_max; i++)
    {
        Session *s2 = session[i].get();
        if (!s2)
            continue;
        dumb_ptr<map_session_data> pl_sd = dumb_ptr<map_session_data>(static_cast<map_session_data *>(s2->session_data.get()));
        if (pl_sd && pl_sd->state.auth)
        {
            pl_GM_level = pc_isGM(pl_sd);
            if (!
                ((battle_config.hide_GM_session
                  || bool(pl_sd->status.option & Option::HIDE))
                 && (pl_GM_level > GM_level)))
            {
                // you can look only lower or same level
                VString<23> player_name = pl_sd->status.name.to__lower();
                if (player_name.contains_seq(match_text))
                {
                    // search with no case sensitive
                    p = party_search(pl_sd->status.party_id);
                    PartyName temp0 = p ? p->name : stringish<PartyName>("None");
                    FString output;
                    if (pl_GM_level > 0)
                        output = STRPRINTF(
                                "Name: %s (GM:%d) | Party: '%s'",
                                pl_sd->status.name, pl_GM_level, temp0);
                    clif_displaymessage(s, output);
                    count++;
                }
            }
        }
    }

    if (count == 0)
        clif_displaymessage(s, "No player found.");
    else if (count == 1)
        clif_displaymessage(s, "1 player found.");
    else
    {
        FString output = STRPRINTF("%d players found.", count);
        clif_displaymessage(s, output);
    }

    return ATCE::OKAY;
}

static
ATCE atcommand_whomap(Session *s, dumb_ptr<map_session_data> sd,
        ZString message)
{
    int count;
    int pl_GM_level, GM_level;
    map_local *map_id;

    {
        MapName map_name;
        extract(message, &map_name);
        map_id = map_mapname2mapid(map_name);
        if (map_id == nullptr)
            map_id = sd->bl_m;
    }

    count = 0;
    GM_level = pc_isGM(sd);
    for (int i = 0; i < fd_max; i++)
    {
        Session *s2 = session[i].get();
        if (!s2)
            continue;
        dumb_ptr<map_session_data> pl_sd = dumb_ptr<map_session_data>(static_cast<map_session_data *>(s2->session_data.get()));
        if (pl_sd && pl_sd->state.auth)
        {
            pl_GM_level = pc_isGM(pl_sd);
            if (!
                ((battle_config.hide_GM_session
                  || bool(pl_sd->status.option & Option::HIDE))
                 && (pl_GM_level > GM_level)))
            {
                // you can look only lower or same level
                if (pl_sd->bl_m == map_id)
                {
                    FString output;
                    if (pl_GM_level > 0)
                        output = STRPRINTF(
                                "Name: %s (GM:%d) | Location: %s %d %d",
                                pl_sd->status.name, pl_GM_level,
                                pl_sd->mapname_, pl_sd->bl_x, pl_sd->bl_y);
                    else
                        output = STRPRINTF(
                                "Name: %s | Location: %s %d %d",
                                pl_sd->status.name, pl_sd->mapname_,
                                pl_sd->bl_x, pl_sd->bl_y);
                    clif_displaymessage(s, output);
                    count++;
                }
            }
        }
    }

    FString output = STRPRINTF("%d players found in map '%s'.",
            count, map_id->name_);
    clif_displaymessage(s, output);

    return ATCE::OKAY;
}

static
ATCE atcommand_whomapgroup(Session *s, dumb_ptr<map_session_data> sd,
        ZString message)
{
    int count;
    int pl_GM_level, GM_level;
    struct party *p;

    map_local *map_id;
    {
        MapName map_name;
        extract(message, &map_name);
        map_id = map_mapname2mapid(map_name);
        if (map_id == nullptr)
            map_id = sd->bl_m;
    }

    count = 0;
    GM_level = pc_isGM(sd);
    for (int i = 0; i < fd_max; i++)
    {
        Session *s2 = session[i].get();
        if (!s2)
            continue;
        dumb_ptr<map_session_data> pl_sd = dumb_ptr<map_session_data>(static_cast<map_session_data *>(s2->session_data.get()));
        if (pl_sd && pl_sd->state.auth)
        {
            pl_GM_level = pc_isGM(pl_sd);
            if (!
                ((battle_config.hide_GM_session
                  || bool(pl_sd->status.option & Option::HIDE))
                 && (pl_GM_level > GM_level)))
            {
                // you can look only lower or same level
                if (pl_sd->bl_m == map_id)
                {
                    p = party_search(pl_sd->status.party_id);
                    PartyName temp0 = p ? p->name : stringish<PartyName>("None");
                    FString output;
                    if (pl_GM_level > 0)
                        output = STRPRINTF("Name: %s (GM:%d) | Party: '%s'",
                                pl_sd->status.name, pl_GM_level, temp0);
                    else
                        output = STRPRINTF("Name: %s | Party: '%s'",
                                pl_sd->status.name, temp0);
                    clif_displaymessage(s, output);
                    count++;
                }
            }
        }
    }

    FString output;
    if (count == 0)
        output = STRPRINTF("No player found in map '%s'.", map_id->name_);
    else if (count == 1)
        output = STRPRINTF("1 player found in map '%s'.", map_id->name_);
    else
    {
        output = STRPRINTF("%d players found in map '%s'.", count, map_id->name_);
    }
    clif_displaymessage(s, output);

    return ATCE::OKAY;
}

static
ATCE atcommand_whogm(Session *s, dumb_ptr<map_session_data> sd,
        ZString message)
{
    int count;
    int pl_GM_level, GM_level;
    struct party *p;

    VString<23> match_text = message;
    match_text = match_text.to_lower();

    count = 0;
    GM_level = pc_isGM(sd);
    for (int i = 0; i < fd_max; i++)
    {
        Session *s2 = session[i].get();
        if (!s2)
            continue;
        dumb_ptr<map_session_data> pl_sd = dumb_ptr<map_session_data>(static_cast<map_session_data *>(s2->session_data.get()));
        if (pl_sd && pl_sd->state.auth)
        {
            pl_GM_level = pc_isGM(pl_sd);
            if (pl_GM_level > 0)
            {
                if (!
                    ((battle_config.hide_GM_session
                      || bool(pl_sd->status.option & Option::HIDE))
                     && (pl_GM_level > GM_level)))
                {
                    // you can look only lower or same level
                    VString<23> player_name = pl_sd->status.name.to__lower();
                    if (player_name.contains_seq(match_text))
                    {
                        // search with no case sensitive
                        FString output;
                        output = STRPRINTF(
                                "Name: %s (GM:%d) | Location: %s %d %d",
                                pl_sd->status.name, pl_GM_level,
                                pl_sd->mapname_, pl_sd->bl_x, pl_sd->bl_y);
                        clif_displaymessage(s, output);
                        output = STRPRINTF(
                                "       BLvl: %d | Job: %s (Lvl: %d)",
                                pl_sd->status.base_level,
                                "Novice/Human",
                                pl_sd->status.job_level);
                        clif_displaymessage(s, output);
                        p = party_search(pl_sd->status.party_id);
                        PartyName temp0 = p ? p->name : stringish<PartyName>("None");
                        output = STRPRINTF(
                                "       Party: '%s'",
                                temp0);
                        clif_displaymessage(s, output);
                        count++;
                    }
                }
            }
        }
    }

    if (count == 0)
        clif_displaymessage(s, "No GM found.");
    else if (count == 1)
        clif_displaymessage(s, "1 GM found.");
    else
    {
        FString output = STRPRINTF("%d GMs found.", count);
        clif_displaymessage(s, output);
    }

    return ATCE::OKAY;
}

static
ATCE atcommand_save(Session *s, dumb_ptr<map_session_data> sd,
        ZString)
{
    pc_setsavepoint(sd, sd->mapname_, sd->bl_x, sd->bl_y);
    pc_makesavestatus(sd);
    chrif_save(sd);
    clif_displaymessage(s, "Character data respawn point saved.");

    return ATCE::OKAY;
}

static
ATCE atcommand_load(Session *s, dumb_ptr<map_session_data> sd,
        ZString)
{
    map_local *m = map_mapname2mapid(sd->status.save_point.map_);
    if (m != nullptr && m->flag.nowarpto
        && battle_config.any_warp_GM_min_level > pc_isGM(sd))
    {
        clif_displaymessage(s,
                             "You are not authorised to warp you to your save map.");
        return ATCE::PERM;
    }
    if (sd->bl_m && sd->bl_m->flag.nowarp
        && battle_config.any_warp_GM_min_level > pc_isGM(sd))
    {
        clif_displaymessage(s,
                             "You are not authorised to warp you from your actual map.");
        return ATCE::PERM;
    }

    pc_setpos(sd, sd->status.save_point.map_, sd->status.save_point.x,
               sd->status.save_point.y, BeingRemoveWhy::GONE);
    clif_displaymessage(s, "Warping to respawn point.");

    return ATCE::OKAY;
}

static
ATCE atcommand_speed(Session *s, dumb_ptr<map_session_data> sd,
        ZString message)
{
    if (!message)
    {
        FString output = STRPRINTF(
                "Please, enter a speed value (usage: @speed <%d-%d>).",
                static_cast<uint32_t>(MIN_WALK_SPEED.count()),
                static_cast<uint32_t>(MAX_WALK_SPEED.count()));
        clif_displaymessage(s, output);
        return ATCE::USAGE;
    }

    interval_t speed = static_cast<interval_t>(atoi(message.c_str()));
    if (speed >= MIN_WALK_SPEED && speed <= MAX_WALK_SPEED)
    {
        sd->speed = speed;
        //sd->walktimer = x;
        //この文を追加 by れ
        clif_updatestatus(sd, SP::SPEED);
        clif_displaymessage(s, "Speed changed.");
    }
    else
    {
        FString output = STRPRINTF(
                "Please, enter a valid speed value (usage: @speed <%d-%d>).",
                static_cast<uint32_t>(MIN_WALK_SPEED.count()),
                static_cast<uint32_t>(MAX_WALK_SPEED.count()));
        clif_displaymessage(s, output);
        return ATCE::RANGE;
    }

    return ATCE::OKAY;
}

static
ATCE atcommand_storage(Session *s, dumb_ptr<map_session_data> sd,
        ZString)
{
    struct storage *stor;

    if (sd->state.storage_open)
    {
        clif_displaymessage(s, "msg_table[250]");
        return ATCE::EXIST;
    }

    if ((stor = account2storage2(sd->status.account_id)) != NULL
        && stor->storage_status == 1)
    {
        clif_displaymessage(s, "msg_table[250]");
        return ATCE::EXIST;
    }

    storage_storageopen(sd);

    return ATCE::OKAY;
}

static
ATCE atcommand_option(Session *s, dumb_ptr<map_session_data> sd,
        ZString message)
{
    Opt1 param1 = Opt1::ZERO;
    Opt2 param2 = Opt2::ZERO;
    Option param3 = Option::ZERO;

    if (!extract(message, record<',', 1>(&param1, &param2, &param3)))
        return ATCE::USAGE;

    sd->opt1 = param1;
    sd->opt2 = param2;
    sd->status.option = param3;

    clif_changeoption(sd);
    pc_calcstatus(sd, 0);
    clif_displaymessage(s, "Options changed.");

    return ATCE::OKAY;
}

static
ATCE atcommand_hide(Session *s, dumb_ptr<map_session_data> sd,
        ZString)
{
    if (bool(sd->status.option & Option::HIDE))
    {
        sd->status.option &= ~Option::HIDE;
        clif_displaymessage(s, "Invisible: Off.");
    }
    else
    {
        sd->status.option |= Option::HIDE;
        clif_displaymessage(s, "Invisible: On.");
    }
    clif_changeoption(sd);

    return ATCE::OKAY;
}

static
ATCE atcommand_die(Session *s, dumb_ptr<map_session_data> sd,
        ZString)
{
    pc_damage(NULL, sd, sd->status.hp + 1);
    clif_displaymessage(s, "A pity! You've died.");

    return ATCE::OKAY;
}

static
ATCE atcommand_kill(Session *s, dumb_ptr<map_session_data> sd,
        ZString message)
{
    CharName character;

    if (!asplit(message, &character))
        return ATCE::USAGE;

    dumb_ptr<map_session_data> pl_sd = map_nick2sd(character);
    if (pl_sd != NULL)
    {
        if (pc_isGM(sd) >= pc_isGM(pl_sd))
        {
            // you can kill only lower or same level
            pc_damage(NULL, pl_sd, pl_sd->status.hp + 1);
            clif_displaymessage(s, "Character killed.");
        }
        else
        {
            clif_displaymessage(s, "Your GM level don't authorise you to do this action on this player.");
            return ATCE::PERM;
        }
    }
    else
    {
        clif_displaymessage(s, "Character not found.");
        return ATCE::EXIST;
    }

    return ATCE::OKAY;
}

static
ATCE atcommand_alive(Session *s, dumb_ptr<map_session_data> sd,
        ZString)
{
    sd->status.hp = sd->status.max_hp;
    sd->status.sp = sd->status.max_sp;
    pc_setstand(sd);
    if (static_cast<interval_t>(battle_config.player_invincible_time) > interval_t::zero())
        pc_setinvincibletimer(sd, static_cast<interval_t>(battle_config.player_invincible_time));
    clif_updatestatus(sd, SP::HP);
    clif_updatestatus(sd, SP::SP);
    clif_resurrection(sd, 1);
    clif_displaymessage(s, "You've been revived! It's a miracle!");

    return ATCE::OKAY;
}

static
ATCE atcommand_kami(Session *, dumb_ptr<map_session_data>,
        ZString message)
{
    if (!message)
        return ATCE::USAGE;

    intif_GMmessage(message);

    return ATCE::OKAY;
}

static
ATCE atcommand_heal(Session *s, dumb_ptr<map_session_data> sd,
        ZString message)
{
    int hp = 0, sp = 0;

    extract(message, record<' '>(&hp, &sp));

    if (hp == 0 && sp == 0)
    {
        hp = sd->status.max_hp - sd->status.hp;
        sp = sd->status.max_sp - sd->status.sp;
    }
    else
    {
        if (hp > 0 && (hp > sd->status.max_hp || hp > (sd->status.max_hp - sd->status.hp)))
            // fix positiv overflow
            hp = sd->status.max_hp - sd->status.hp;
        else if (hp < 0 && (hp < -sd->status.max_hp || hp < (1 - sd->status.hp)))
            // fix negativ overflow
            hp = 1 - sd->status.hp;
        if (sp > 0 && (sp > sd->status.max_sp || sp > (sd->status.max_sp - sd->status.sp)))
            // fix positiv overflow
            sp = sd->status.max_sp - sd->status.sp;
        else if (sp < 0 && (sp < -sd->status.max_sp || sp < (1 - sd->status.sp)))
            // fix negativ overflow
            sp = 1 - sd->status.sp;
    }

    if (hp < 0)
        // display like damage
        clif_damage(sd, sd, gettick(), interval_t::zero(), interval_t::zero(), -hp, 0, DamageType::RETURNED, 0);

    if (hp != 0 || sp != 0)
    {
        pc_heal(sd, hp, sp);
        if (hp >= 0 && sp >= 0)
            clif_displaymessage(s, "HP, SP recovered.");
        else
            clif_displaymessage(s, "HP or/and SP modified.");
    }
    else
    {
        clif_displaymessage(s, "HP and SP are already with the good value.");
        return ATCE::RANGE;
    }

    return ATCE::OKAY;
}

static
ATCE atcommand_item(Session *s, dumb_ptr<map_session_data> sd,
        ZString message)
{
    ItemName item_name;
    int number = 0, item_id;
    struct item_data *item_data = NULL;
    int get_count, i;

    if (!extract(message, record<' ', 1>(&item_name, &number)))
    {
        clif_displaymessage(s,
                "Please, enter an item name/id (usage: @item <item name or ID> [quantity]).");
        return ATCE::USAGE;
    }

    if (number <= 0)
        number = 1;

    item_id = 0;
    if ((item_data = itemdb_searchname(item_name)) != NULL ||
        (item_data = itemdb_exists(atoi(item_name.c_str()))) != NULL)
        item_id = item_data->nameid;

    if (item_id >= 500)
    {
        get_count = number;
        if (item_data->type == ItemType::WEAPON
            || item_data->type == ItemType::ARMOR
            || item_data->type == ItemType::_7
            || item_data->type == ItemType::_8)
        {
            get_count = 1;
        }
        for (i = 0; i < number; i += get_count)
        {
            struct item item_tmp {};
            item_tmp.nameid = item_id;
            item_tmp.identify = 1;
            PickupFail flag;
            if ((flag = pc_additem(sd, &item_tmp, get_count))
                != PickupFail::OKAY)
                clif_additem(sd, 0, 0, flag);
        }
        clif_displaymessage(s, "Item created.");
    }
    else
    {
        clif_displaymessage(s, "Invalid item ID or name.");
        return ATCE::EXIST;
    }

    return ATCE::OKAY;
}

static
ATCE atcommand_itemreset(Session *s, dumb_ptr<map_session_data> sd,
        ZString)
{
    int i;

    for (i = 0; i < MAX_INVENTORY; i++)
    {
        if (sd->status.inventory[i].amount
            && sd->status.inventory[i].equip == EPOS::ZERO)
            pc_delitem(sd, i, sd->status.inventory[i].amount, 0);
    }
    clif_displaymessage(s, "All of your items have been removed.");

    return ATCE::OKAY;
}

static
ATCE atcommand_itemcheck(Session *, dumb_ptr<map_session_data> sd,
        ZString)
{
    pc_checkitem(sd);

    return ATCE::OKAY;
}

static
ATCE atcommand_baselevelup(Session *s, dumb_ptr<map_session_data> sd,
        ZString message)
{
    int level, i;

    if (!extract(message, &level) || !level)
    {
        clif_displaymessage(s,
                "Please, enter a level adjustement (usage: @blvl <number of levels>).");
        return ATCE::USAGE;
    }

    if (level > 0)
    {
        if (sd->status.base_level == battle_config.maximum_level)
        {
            clif_displaymessage(s, "Base level can't go any higher.");
            return ATCE::RANGE;
        }
        if (level > battle_config.maximum_level || level > (battle_config.maximum_level - sd->status.base_level))
            // fix positiv overflow
            level = battle_config.maximum_level - sd->status.base_level;
        for (i = 1; i <= level; i++)
            sd->status.status_point += (sd->status.base_level + i + 14) / 4;
        sd->status.base_level += level;
        clif_updatestatus(sd, SP::BASELEVEL);
        clif_updatestatus(sd, SP::NEXTBASEEXP);
        clif_updatestatus(sd, SP::STATUSPOINT);
        pc_calcstatus(sd, 0);
        pc_heal(sd, sd->status.max_hp, sd->status.max_sp);
        clif_misceffect(sd, 0);
        clif_displaymessage(s, "Base level raised.");
    }
    else
    {
        if (sd->status.base_level == 1)
        {
            clif_displaymessage(s, "Base level can't go any lower.");
            return ATCE::USAGE;
        }
        if (level < -battle_config.maximum_level || level < (1 - sd->status.base_level))
            // fix negativ overflow
            level = 1 - sd->status.base_level;
        if (sd->status.status_point > 0)
        {
            for (i = 0; i > level; i--)
                sd->status.status_point -=
                    (sd->status.base_level + i + 14) / 4;
            if (sd->status.status_point < 0)
                sd->status.status_point = 0;
            clif_updatestatus(sd, SP::STATUSPOINT);
        }
        // to add: remove status points from stats
        sd->status.base_level += level;
        clif_updatestatus(sd, SP::BASELEVEL);
        clif_updatestatus(sd, SP::NEXTBASEEXP);
        pc_calcstatus(sd, 0);
        clif_displaymessage(s, "Base level lowered.");
    }

    return ATCE::OKAY;
}

// TODO: merge this with pc_setparam(SP::JOBLEVEL)
// then fix the funny 50 and/or 10 limitation.
static
ATCE atcommand_joblevelup(Session *s, dumb_ptr<map_session_data> sd,
        ZString message)
{
    int up_level = 50, level;

    if (!extract(message, &level) || !level)
        return ATCE::USAGE;

    up_level -= 40;

    if (level > 0)
    {
        if (sd->status.job_level == up_level)
        {
            clif_displaymessage(s, "Job level can't go any higher.");
            return ATCE::RANGE;
        }
        if (level > up_level || level > (up_level - sd->status.job_level))
            // fix positiv overflow
            level = up_level - sd->status.job_level;
        sd->status.job_level += level;
        clif_updatestatus(sd, SP::JOBLEVEL);
        clif_updatestatus(sd, SP::NEXTJOBEXP);
        sd->status.skill_point += level;
        clif_updatestatus(sd, SP::SKILLPOINT);
        pc_calcstatus(sd, 0);
        clif_misceffect(sd, 1);
        clif_displaymessage(s, "Job level raised.");
    }
    else
    {
        if (sd->status.job_level == 1)
        {
            clif_displaymessage(s, "Job level can't go any lower.");
            return ATCE::RANGE;
        }
        if (level < -up_level || level < (1 - sd->status.job_level))
            // fix negativ overflow
            level = 1 - sd->status.job_level;
        sd->status.job_level += level;
        clif_updatestatus(sd, SP::JOBLEVEL);
        clif_updatestatus(sd, SP::NEXTJOBEXP);
        if (sd->status.skill_point > 0)
        {
            sd->status.skill_point += level;
            if (sd->status.skill_point < 0)
                sd->status.skill_point = 0;
            clif_updatestatus(sd, SP::SKILLPOINT);
        }
        // to add: remove status points from skills
        pc_calcstatus(sd, 0);
        clif_displaymessage(s, "Job level lowered.");
    }

    return ATCE::OKAY;
}

static
ATCE atcommand_gm(Session *s, dumb_ptr<map_session_data> sd,
        ZString message)
{
    if (!message)
        return ATCE::USAGE;

    if (pc_isGM(sd))
    {
        // a GM can not use this function. only a normal player (become gm is not for gm!)
        clif_displaymessage(s, "You already have some GM powers.");
        return ATCE::PERM;
    }
    else
        chrif_changegm(sd->status.account_id, message);

    return ATCE::OKAY;
}

static
ATCE atcommand_pvpoff(Session *s, dumb_ptr<map_session_data> sd,
        ZString)
{
    if (battle_config.pk_mode)
    {
        //disable command if server is in PK mode [Valaris]
        clif_displaymessage(s, "This option cannot be used in PK Mode.");
        return ATCE::EXIST;
    }

    if (sd->bl_m->flag.pvp)
    {
        sd->bl_m->flag.pvp = 0;
        for (int i = 0; i < fd_max; i++)
        {
            Session *s2 = session[i].get();
            if (!s2)
                continue;
            dumb_ptr<map_session_data> pl_sd = dumb_ptr<map_session_data>(static_cast<map_session_data *>(s2->session_data.get()));
            if (pl_sd && pl_sd->state.auth)
            {
                if (sd->bl_m == pl_sd->bl_m)
                {
                    pl_sd->pvp_timer.cancel();
                }
            }
        }
        clif_displaymessage(s, "PvP: Off.");
    }
    else
    {
        clif_displaymessage(s, "PvP is already Off.");
        return ATCE::EXIST;
    }

    return ATCE::OKAY;
}

static
ATCE atcommand_pvpon(Session *s, dumb_ptr<map_session_data> sd,
        ZString)
{
    if (battle_config.pk_mode)
    {
        //disable command if server is in PK mode [Valaris]
        clif_displaymessage(s, "This option cannot be used in PK Mode.");
        return ATCE::EXIST;
    }

    if (!sd->bl_m->flag.pvp && !sd->bl_m->flag.nopvp)
    {
        sd->bl_m->flag.pvp = 1;
        for (int i = 0; i < fd_max; i++)
        {
            Session *s2 = session[i].get();
            if (!s2)
                continue;
            dumb_ptr<map_session_data> pl_sd = dumb_ptr<map_session_data>(static_cast<map_session_data *>(s2->session_data.get()));
            if (pl_sd && pl_sd->state.auth)
            {
                if (sd->bl_m == pl_sd->bl_m && !pl_sd->pvp_timer)
                {
                    pl_sd->pvp_timer = Timer(gettick() + std::chrono::milliseconds(200),
                            std::bind(pc_calc_pvprank_timer, ph::_1, ph::_2, pl_sd->bl_id));
                    pl_sd->pvp_rank = 0;
                    pl_sd->pvp_lastusers = 0;
                    pl_sd->pvp_point = 5;
                }
            }
        }
        clif_displaymessage(s, "PvP: On.");
    }
    else
    {
        clif_displaymessage(s, "PvP is already On.");
        return ATCE::EXIST;
    }

    return ATCE::OKAY;
}

static
ATCE atcommand_model(Session *s, dumb_ptr<map_session_data> sd,
        ZString message)
{
    int hair_style = 0, hair_color = 0, cloth_color = 0;

    if (!extract(message, record<' ', 1>(&hair_style, &hair_color, &cloth_color)))
        return ATCE::USAGE;

    if (hair_style >= MIN_HAIR_STYLE && hair_style <= MAX_HAIR_STYLE &&
        hair_color >= MIN_HAIR_COLOR && hair_color <= MAX_HAIR_COLOR &&
        cloth_color >= MIN_CLOTH_COLOR && cloth_color <= MAX_CLOTH_COLOR)
    {
        {
            pc_changelook(sd, LOOK::HAIR, hair_style);
            pc_changelook(sd, LOOK::HAIR_COLOR, hair_color);
            pc_changelook(sd, LOOK::CLOTHES_COLOR, cloth_color);
            clif_displaymessage(s, "Appearence changed.");
        }
    }
    else
        return ATCE::RANGE;

    return ATCE::OKAY;
}

static
ATCE atcommand_dye(Session *s, dumb_ptr<map_session_data> sd,
        ZString message)
{
    int cloth_color = 0;

    if (!extract(message, &cloth_color))
        return ATCE::USAGE;

    if (cloth_color >= MIN_CLOTH_COLOR && cloth_color <= MAX_CLOTH_COLOR)
    {
        {
            pc_changelook(sd, LOOK::CLOTHES_COLOR, cloth_color);
            clif_displaymessage(s, "Appearence changed.");
        }
    }
    else
        return ATCE::RANGE;

    return ATCE::OKAY;
}

static
ATCE atcommand_hair_style(Session *s, dumb_ptr<map_session_data> sd,
        ZString message)
{
    int hair_style = 0;

    if (!extract(message, &hair_style))
        return ATCE::USAGE;

    if (hair_style >= MIN_HAIR_STYLE && hair_style <= MAX_HAIR_STYLE)
    {
        {
            pc_changelook(sd, LOOK::HAIR, hair_style);
            clif_displaymessage(s, "Appearence changed.");
        }
    }
    else
        return ATCE::RANGE;

    return ATCE::OKAY;
}

static
ATCE atcommand_hair_color(Session *s, dumb_ptr<map_session_data> sd,
        ZString message)
{
    int hair_color = 0;

    if (!extract(message, &hair_color))
        return ATCE::USAGE;

    if (hair_color >= MIN_HAIR_COLOR && hair_color <= MAX_HAIR_COLOR)
    {
        {
            pc_changelook(sd, LOOK::HAIR_COLOR, hair_color);
            clif_displaymessage(s, "Appearence changed.");
        }
    }
    else
        return ATCE::RANGE;

    return ATCE::OKAY;
}

static
ATCE atcommand_spawn(Session *s, dumb_ptr<map_session_data> sd,
        ZString message)
{
    MobName monster;
    int mob_id;
    int number = 0;
    int x = 0, y = 0;
    int count;
    int i, j, k;
    int mx, my, range;

    if (!extract(message, record<' ', 1>(&monster, &number, &x, &y)))
        return ATCE::USAGE;

    // If monster identifier/name argument is a name
    if ((mob_id = mobdb_searchname(monster)) == 0)
        // check name first (to avoid possible name begining by a number)
        mob_id = mobdb_checkid(atoi(monster.c_str()));

    if (mob_id == 0)
        return ATCE::EXIST;

    if (number <= 0)
        number = 1;

    // If value of atcommand_spawn_quantity_limit directive is greater than or equal to 1 and quantity of monsters is greater than value of the directive
    if (battle_config.atcommand_spawn_quantity_limit >= 1
        && number > battle_config.atcommand_spawn_quantity_limit)
        number = battle_config.atcommand_spawn_quantity_limit;

    if (battle_config.etc_log)
        PRINTF("@spawn monster='%s' id=%d count=%d (%d,%d)\n",
                monster, mob_id, number, x, y);

    count = 0;
    range = sqrt(number) / 2;
    range = range * 2 + 5;
    // calculation of an odd number (+ 4 area around)
    for (i = 0; i < number; i++)
    {
        j = 0;
        k = 0;
        while (j++ < 8 && k == 0)
        {
            // try 8 times to spawn the monster (needed for close area)
            if (x <= 0)
                mx = sd->bl_x + random_::in(-range / 2, range / 2 );
            else
                mx = x;
            if (y <= 0)
                my = sd->bl_y + random_::in(-range / 2, range / 2);
            else
                my = y;
            k = mob_once_spawn(sd, MOB_THIS_MAP, mx, my, MobName(), mob_id, 1, NpcEvent());
        }
        count += (k != 0) ? 1 : 0;
    }

    if (count != 0)
        if (number == count)
            clif_displaymessage(s, "All monster summoned!");
        else
        {
            FString output = STRPRINTF("%d monster(s) summoned!",
                    count);
            clif_displaymessage(s, output);
        }
    else
    {
        clif_displaymessage(s, "Invalid monster ID or name.");
        return ATCE::EXIST;
    }

    return ATCE::OKAY;
}

static
void atcommand_killmonster_sub(Session *s, dumb_ptr<map_session_data> sd,
        ZString message, const int drop)
{
    map_local *map_id;
    {
        MapName map_name;
        extract(message, &map_name);
        map_id = map_mapname2mapid(map_name);
        if (map_id == nullptr)
            map_id = sd->bl_m;
    }

    map_foreachinarea(std::bind(atkillmonster_sub, ph::_1, drop),
            map_id,
            0, 0,
            map_id->xs, map_id->ys,
            BL::MOB);

    clif_displaymessage(s, "All monsters killed!");
}

static
ATCE atcommand_killmonster(Session *s, dumb_ptr<map_session_data> sd,
        ZString message)
{
    atcommand_killmonster_sub(s, sd, message, 1);

    return ATCE::OKAY;
}

static
void atlist_nearby_sub(dumb_ptr<block_list> bl, Session *s)
{
    nullpo_retv(bl);

    FString buf = STRPRINTF(" - \"%s\"",
            bl->is_player()->status.name);
    clif_displaymessage(s, buf);
}

static
ATCE atcommand_list_nearby(Session *s, dumb_ptr<map_session_data> sd,
        ZString)
{
    clif_displaymessage(s, "Nearby players:");
    map_foreachinarea(std::bind(atlist_nearby_sub, ph::_1, s),
            sd->bl_m,
            sd->bl_x - 1, sd->bl_y - 1,
            sd->bl_x + 1, sd->bl_x + 1,
            BL::PC);

    return ATCE::OKAY;
}

static
ATCE atcommand_killmonster2(Session *s, dumb_ptr<map_session_data> sd,
        ZString message)
{
    atcommand_killmonster_sub(s, sd, message, 0);

    return ATCE::OKAY;
}

static
ATCE atcommand_gat(Session *s, dumb_ptr<map_session_data> sd,
        ZString)
{
    int y;

    for (y = 2; y >= -2; y--)
    {
        FString output = STRPRINTF(
                "%s (x= %d, y= %d) %02X %02X %02X %02X %02X",
                sd->bl_m->name_, sd->bl_x - 2, sd->bl_y + y,
                map_getcell(sd->bl_m, sd->bl_x - 2, sd->bl_y + y),
                map_getcell(sd->bl_m, sd->bl_x - 1, sd->bl_y + y),
                map_getcell(sd->bl_m, sd->bl_x, sd->bl_y + y),
                map_getcell(sd->bl_m, sd->bl_x + 1, sd->bl_y + y),
                map_getcell(sd->bl_m, sd->bl_x + 2, sd->bl_y + y));
        clif_displaymessage(s, output);
    }

    return ATCE::OKAY;
}

static
ATCE atcommand_packet(Session *, dumb_ptr<map_session_data> sd,
        ZString message)
{
    StatusChange type {};
    int flag = 0;

    if (!extract(message, record<' '>(&type, &flag)))
        return ATCE::USAGE;

    clif_status_change(sd, type, flag);

    return ATCE::OKAY;
}

static
ATCE atcommand_statuspoint(Session *s, dumb_ptr<map_session_data> sd,
        ZString message)
{
    int point, new_status_point;

    if (!extract(message, &point) || point == 0)
        return ATCE::USAGE;

    new_status_point = sd->status.status_point + point;
    if (point > 0 && (point > 0x7FFF || new_status_point > 0x7FFF))
        // fix positiv overflow
        new_status_point = 0x7FFF;
    else if (point < 0 && (point < -0x7FFF || new_status_point < 0))
        // fix negativ overflow
        new_status_point = 0;

    if (new_status_point != sd->status.status_point)
    {
        sd->status.status_point = new_status_point;
        clif_updatestatus(sd, SP::STATUSPOINT);
        clif_displaymessage(s, "Number of status points changed!");
    }
    else
        return ATCE::RANGE;

    return ATCE::OKAY;
}

static
ATCE atcommand_skillpoint(Session *s, dumb_ptr<map_session_data> sd,
        ZString message)
{
    int point, new_skill_point;

    if (!extract(message, &point) || point == 0)
        return ATCE::USAGE;

    new_skill_point = sd->status.skill_point + point;
    if (point > 0 && (point > 0x7FFF || new_skill_point > 0x7FFF))
        // fix positiv overflow
        new_skill_point = 0x7FFF;
    else if (point < 0 && (point < -0x7FFF || new_skill_point < 0))
        // fix negativ overflow
        new_skill_point = 0;

    if (new_skill_point != sd->status.skill_point)
    {
        sd->status.skill_point = new_skill_point;
        clif_updatestatus(sd, SP::SKILLPOINT);
        clif_displaymessage(s, "Number of skill points changed!");
    }
    else
        return ATCE::RANGE;

    return ATCE::OKAY;
}

static
ATCE atcommand_zeny(Session *s, dumb_ptr<map_session_data> sd,
        ZString message)
{
    int zeny, new_zeny;

    if (!extract(message, &zeny) || zeny == 0)
        return ATCE::USAGE;

    new_zeny = sd->status.zeny + zeny;
    if (zeny > 0 && (zeny > MAX_ZENY || new_zeny > MAX_ZENY))
        // fix positiv overflow
        new_zeny = MAX_ZENY;
    else if (zeny < 0 && (zeny < -MAX_ZENY || new_zeny < 0))
        // fix negativ overflow
        new_zeny = 0;

    if (new_zeny != sd->status.zeny)
    {
        sd->status.zeny = new_zeny;
        clif_updatestatus(sd, SP::ZENY);
        clif_displaymessage(s, "Number of zenys changed!");
    }
    else
        return ATCE::RANGE;

    return ATCE::OKAY;
}

template<ATTR attr>
ATCE atcommand_param(Session *s, dumb_ptr<map_session_data> sd,
        ZString message)
{
    int value = 0, new_value;

    if (!extract(message, &value)
        || value == 0)
        return ATCE::USAGE;

    new_value = sd->status.attrs[attr] + value;
    if (value > 0 && (value > battle_config.max_parameter || new_value > battle_config.max_parameter))
        // fix positiv overflow
        new_value = battle_config.max_parameter;
    else if (value < 0 && (value < -battle_config.max_parameter || new_value < 1))
        // fix negativ overflow
        new_value = 1;

    if (new_value != sd->status.attrs[attr])
    {
        sd->status.attrs[attr] = new_value;
        clif_updatestatus(sd, attr_to_sp(attr));
        clif_updatestatus(sd, attr_to_usp(attr));
        pc_calcstatus(sd, 0);
        clif_displaymessage(s, "Stat changed.");
    }
    else
        return ATCE::RANGE;

    return ATCE::OKAY;
}

static
ATCE atcommand_all_stats(Session *s, dumb_ptr<map_session_data> sd,
        ZString message)
{
    int count, value = 0, new_value;

    if (!extract(message, &value)
        || value == 0)
        value = battle_config.max_parameter;

    count = 0;
    for (ATTR attr : ATTRs)
    {
        new_value = sd->status.attrs[attr] + value;
        if (value > 0 && (value > battle_config.max_parameter || new_value > battle_config.max_parameter))
            // fix positiv overflow
            new_value = battle_config.max_parameter;
        else if (value < 0 && (value < -battle_config.max_parameter || new_value < 1))
            // fix negativ overflow
            new_value = 1;

        if (new_value != sd->status.attrs[attr])
        {
            sd->status.attrs[attr] = new_value;
            clif_updatestatus(sd, attr_to_sp(attr));
            clif_updatestatus(sd, attr_to_usp(attr));
            pc_calcstatus(sd, 0);
            count++;
        }
    }

    if (count > 0)
        // if at least 1 stat modified
        clif_displaymessage(s, "All stats changed!");
    else
        return ATCE::RANGE;

    return ATCE::OKAY;
}

static
ATCE atcommand_recall(Session *s, dumb_ptr<map_session_data> sd,
        ZString message)
{
    CharName character;

    if (!asplit(message, &character))
        return ATCE::USAGE;

    dumb_ptr<map_session_data> pl_sd = map_nick2sd(character);
    if (pl_sd != NULL)
    {
        if (pc_isGM(sd) >= pc_isGM(pl_sd))
        {
            // you can recall only lower or same level
            if (sd->bl_m && sd->bl_m->flag.nowarpto
                && battle_config.any_warp_GM_min_level > pc_isGM(sd))
            {
                clif_displaymessage(s,
                        "You are not authorised to warp somenone to your actual map.");
                return ATCE::PERM;
            }
            if (pl_sd->bl_m && pl_sd->bl_m->flag.nowarp
                && battle_config.any_warp_GM_min_level > pc_isGM(sd))
            {
                clif_displaymessage(s,
                        "You are not authorised to warp this player from its actual map.");
                return ATCE::PERM;
            }
            pc_setpos(pl_sd, sd->mapname_, sd->bl_x, sd->bl_y, BeingRemoveWhy::QUIT);
            FString output = STRPRINTF("%s recalled!", character);
            clif_displaymessage(s, output);
        }
        else
        {
            clif_displaymessage(s, "Your GM level don't authorise you to do this action on this player.");
            return ATCE::PERM;
        }
    }
    else
    {
        clif_displaymessage(s, "Character not found.");
        return ATCE::EXIST;
    }

    return ATCE::OKAY;
}

static
ATCE atcommand_revive(Session *s, dumb_ptr<map_session_data> sd,
        ZString message)
{
    CharName character;

    if (!asplit(message, &character))
        return ATCE::USAGE;

    dumb_ptr<map_session_data> pl_sd = map_nick2sd(character);
    if (pl_sd != NULL)
    {
        pl_sd->status.hp = pl_sd->status.max_hp;
        pc_setstand(pl_sd);
        if (static_cast<interval_t>(battle_config.player_invincible_time) > interval_t::zero())
            pc_setinvincibletimer(sd, static_cast<interval_t>(battle_config.player_invincible_time));
        clif_updatestatus(pl_sd, SP::HP);
        clif_updatestatus(pl_sd, SP::SP);
        clif_resurrection(pl_sd, 1);
        clif_displaymessage(s, "Character revived.");
    }
    else
    {
        clif_displaymessage(s, "Character not found.");
        return ATCE::EXIST;
    }

    return ATCE::OKAY;
}

static
ATCE atcommand_character_stats(Session *s, dumb_ptr<map_session_data>,
        ZString message)
{
    CharName character;

    if (!asplit(message, &character))
        return ATCE::USAGE;

    dumb_ptr<map_session_data> pl_sd = map_nick2sd(character);
    if (pl_sd != NULL)
    {
        FString output;
        output = STRPRINTF("'%s' stats:", pl_sd->status.name);
        clif_displaymessage(s, output);
        output = STRPRINTF("Base Level - %d", pl_sd->status.base_level),
        clif_displaymessage(s, output);
        output = STRPRINTF("Job - Novice/Human (level %d)", pl_sd->status.job_level);
        clif_displaymessage(s, output);
        output = STRPRINTF("Hp - %d", pl_sd->status.hp);
        clif_displaymessage(s, output);
        output = STRPRINTF("MaxHp - %d", pl_sd->status.max_hp);
        clif_displaymessage(s, output);
        output = STRPRINTF("Sp - %d", pl_sd->status.sp);
        clif_displaymessage(s, output);
        output = STRPRINTF("MaxSp - %d", pl_sd->status.max_sp);
        clif_displaymessage(s, output);
        output = STRPRINTF("Str - %3d", pl_sd->status.attrs[ATTR::STR]);
        clif_displaymessage(s, output);
        output = STRPRINTF("Agi - %3d", pl_sd->status.attrs[ATTR::AGI]);
        clif_displaymessage(s, output);
        output = STRPRINTF("Vit - %3d", pl_sd->status.attrs[ATTR::VIT]);
        clif_displaymessage(s, output);
        output = STRPRINTF("Int - %3d", pl_sd->status.attrs[ATTR::INT]);
        clif_displaymessage(s, output);
        output = STRPRINTF("Dex - %3d", pl_sd->status.attrs[ATTR::DEX]);
        clif_displaymessage(s, output);
        output = STRPRINTF("Luk - %3d", pl_sd->status.attrs[ATTR::LUK]);
        clif_displaymessage(s, output);
        output = STRPRINTF("Zeny - %d", pl_sd->status.zeny);
        clif_displaymessage(s, output);
    }
    else
    {
        clif_displaymessage(s, "Character not found.");
        return ATCE::EXIST;
    }

    return ATCE::USAGE;
}

static
ATCE atcommand_character_stats_all(Session *s, dumb_ptr<map_session_data>,
        ZString)
{
    int count;

    count = 0;
    for (int i = 0; i < fd_max; i++)
    {
        Session *s2 = session[i].get();
        if (!s2)
            continue;
        dumb_ptr<map_session_data> pl_sd = dumb_ptr<map_session_data>(static_cast<map_session_data *>(s2->session_data.get()));
        if (pl_sd && pl_sd->state.auth)
        {
            FString gmlevel;
            if (pc_isGM(pl_sd) > 0)
                gmlevel = STRPRINTF("| GM Lvl: %d", pc_isGM(pl_sd));
            else
                gmlevel = " ";

            FString output;
            output = STRPRINTF(
                    "Name: %s | BLvl: %d | Job: Novice/Human (Lvl: %d) | HP: %d/%d | SP: %d/%d",
                    pl_sd->status.name, pl_sd->status.base_level,
                    pl_sd->status.job_level,
                    pl_sd->status.hp, pl_sd->status.max_hp,
                    pl_sd->status.sp, pl_sd->status.max_sp);
            clif_displaymessage(s, output);
            output = STRPRINTF("STR: %d | AGI: %d | VIT: %d | INT: %d | DEX: %d | LUK: %d | Zeny: %d %s",
                     pl_sd->status.attrs[ATTR::STR],
                     pl_sd->status.attrs[ATTR::AGI],
                     pl_sd->status.attrs[ATTR::VIT],
                     pl_sd->status.attrs[ATTR::INT],
                     pl_sd->status.attrs[ATTR::DEX],
                     pl_sd->status.attrs[ATTR::LUK],
                     pl_sd->status.zeny,
                     gmlevel);
            clif_displaymessage(s, output);
            clif_displaymessage(s, "--------");
            count++;
        }
    }

    if (count == 0)
        clif_displaymessage(s, "No player found.");
    else if (count == 1)
        clif_displaymessage(s, "1 player found.");
    else
    {
        FString output = STRPRINTF("%d players found.", count);
        clif_displaymessage(s, output);
    }

    return ATCE::OKAY;
}

static
ATCE atcommand_character_option(Session *s, dumb_ptr<map_session_data> sd,
        ZString message)
{
    Opt1 opt1;
    Opt2 opt2;
    Option opt3;
    CharName character;
    if (!asplit(message, &opt1, &opt2, &opt3, &character))
        return ATCE::USAGE;

    dumb_ptr<map_session_data> pl_sd = map_nick2sd(character);
    if (pl_sd != NULL)
    {
        if (pc_isGM(sd) >= pc_isGM(pl_sd))
        {
            // you can change option only to lower or same level
            pl_sd->opt1 = opt1;
            pl_sd->opt2 = opt2;
            pl_sd->status.option = opt3;

            clif_changeoption(pl_sd);
            pc_calcstatus(pl_sd, 0);
            clif_displaymessage(s, "Character's options changed.");
        }
        else
        {
            clif_displaymessage(s, "Your GM level don't authorise you to do this action on this player.");
            return ATCE::PERM;
        }
    }
    else
    {
        clif_displaymessage(s, "Character not found.");
        return ATCE::EXIST;
    }

    return ATCE::OKAY;
}

static
ATCE atcommand_char_change_sex(Session *s, dumb_ptr<map_session_data> sd,
        ZString message)
{
    CharName character;

    if (!asplit(message, &character))
        return ATCE::USAGE;

    {
        chrif_char_ask_name(sd->status.account_id, character, 5, HumanTimeDiff());
        // type: 5 - changesex
        clif_displaymessage(s, "Character name sends to char-server to ask it.");
    }

    return ATCE::OKAY;
}

static
ATCE atcommand_char_block(Session *s, dumb_ptr<map_session_data> sd,
        ZString message)
{
    CharName character;

    if (!asplit(message, &character))
        return ATCE::USAGE;

    {
        chrif_char_ask_name(sd->status.account_id, character, 1, HumanTimeDiff());
        // type: 1 - block
        clif_displaymessage(s, "Character name sends to char-server to ask it.");
    }

    return ATCE::OKAY;
}

static
ATCE atcommand_char_ban(Session *s, dumb_ptr<map_session_data> sd,
        ZString message)
{
    HumanTimeDiff modif;
    CharName character;

    if (!asplit(message, &modif, &character)
        || !modif)
        return ATCE::USAGE;

    {
        chrif_char_ask_name(sd->status.account_id, character, 2, modif);
        // type: 2 - ban
        clif_displaymessage(s, "Character name sends to char-server to ask it.");
    }

    return ATCE::OKAY;
}

static
ATCE atcommand_char_unblock(Session *s, dumb_ptr<map_session_data> sd,
        ZString message)
{
    CharName character;

    if (!asplit(message, &character))
        return ATCE::USAGE;

    {
        // send answer to login server via char-server
        chrif_char_ask_name(sd->status.account_id, character, 3, HumanTimeDiff());
        // type: 3 - unblock
        clif_displaymessage(s, "Character name sends to char-server to ask it.");
    }

    return ATCE::OKAY;
}

static
ATCE atcommand_char_unban(Session *s, dumb_ptr<map_session_data> sd,
        ZString message)
{
    CharName character;

    if (!asplit(message, &character))
        return ATCE::USAGE;

    {
        // send answer to login server via char-server
        chrif_char_ask_name(sd->status.account_id, character, 4, HumanTimeDiff());
        // type: 4 - unban
        clif_displaymessage(s, "Character name sends to char-server to ask it.");
    }

    return ATCE::OKAY;
}

static
ATCE atcommand_character_save(Session *s, dumb_ptr<map_session_data> sd,
        ZString message)
{
    MapName map_name;
    CharName character;
    int x = 0, y = 0;

    if (!asplit(message, &map_name, &x, &y, &character)
        || x < 0 || y < 0)
        return ATCE::USAGE;

    dumb_ptr<map_session_data> pl_sd = map_nick2sd(character);
    if (pl_sd != NULL)
    {
        if (pc_isGM(sd) >= pc_isGM(pl_sd))
        {
            // you can change save point only to lower or same gm level
            map_local *m = map_mapname2mapid(map_name);
            if (m == nullptr)
            {
                clif_displaymessage(s, "Map not found.");
                return ATCE::EXIST;
            }
            else
            {
                if (m != nullptr && m->flag.nowarpto
                    && battle_config.any_warp_GM_min_level > pc_isGM(sd))
                {
                    clif_displaymessage(s,
                            "You are not authorised to set this map as a save map.");
                    return ATCE::PERM;
                }
                pc_setsavepoint(pl_sd, map_name, x, y);
                clif_displaymessage(s, "Character's respawn point changed.");
            }
        }
        else
        {
            clif_displaymessage(s, "Your GM level don't authorise you to do this action on this player.");
            return ATCE::PERM;
        }
    }
    else
    {
        clif_displaymessage(s, "Character not found.");
        return ATCE::EXIST;
    }

    return ATCE::OKAY;
}

static
ATCE atcommand_doom(Session *s, dumb_ptr<map_session_data> sd,
        ZString)
{
    for (int i = 0; i < fd_max; i++)
    {
        Session *s2 = session[i].get();
        if (!s2)
            continue;
        dumb_ptr<map_session_data> pl_sd = dumb_ptr<map_session_data>(static_cast<map_session_data *>(s2->session_data.get()));
        if (pl_sd
            && pl_sd->state.auth && s2 != s
            && pc_isGM(sd) >= pc_isGM(pl_sd))
        {
            // you can doom only lower or same gm level
            pc_damage(NULL, pl_sd, pl_sd->status.hp + 1);
            clif_displaymessage(pl_sd->sess, "The holy messenger has given judgement.");
        }
    }
    clif_displaymessage(s, "Judgement was made.");

    return ATCE::OKAY;
}

static
ATCE atcommand_doommap(Session *s, dumb_ptr<map_session_data> sd,
        ZString)
{
    for (int i = 0; i < fd_max; i++)
    {
        Session *s2 = session[i].get();
        if (!s2)
            continue;
        dumb_ptr<map_session_data> pl_sd = dumb_ptr<map_session_data>(static_cast<map_session_data *>(s2->session_data.get()));
        if (pl_sd
            && pl_sd->state.auth && s2 != s && sd->bl_m == pl_sd->bl_m
            && pc_isGM(sd) >= pc_isGM(pl_sd))
        {
            // you can doom only lower or same gm level
            pc_damage(NULL, pl_sd, pl_sd->status.hp + 1);
            clif_displaymessage(pl_sd->sess, "The holy messenger has given judgement.");
        }
    }
    clif_displaymessage(s, "Judgement was made.");

    return ATCE::OKAY;
}

static
void atcommand_raise_sub(dumb_ptr<map_session_data> sd)
{
    if (sd && sd->state.auth && pc_isdead(sd))
    {
        sd->status.hp = sd->status.max_hp;
        sd->status.sp = sd->status.max_sp;
        pc_setstand(sd);
        clif_updatestatus(sd, SP::HP);
        clif_updatestatus(sd, SP::SP);
        clif_resurrection(sd, 1);
        clif_displaymessage(sd->sess, "Mercy has been shown.");
    }
}

static
ATCE atcommand_raise(Session *s, dumb_ptr<map_session_data>,
        ZString)
{
    for (int i = 0; i < fd_max; i++)
    {
        Session *s2 = session[i].get();
        if (!s2)
            continue;
        dumb_ptr<map_session_data> pl_sd = dumb_ptr<map_session_data>(static_cast<map_session_data *>(s2->session_data.get()));
        atcommand_raise_sub(pl_sd);
    }
    clif_displaymessage(s, "Mercy has been granted.");

    return ATCE::OKAY;
}

static
ATCE atcommand_raisemap(Session *s, dumb_ptr<map_session_data> sd,
        ZString)
{
    for (int i = 0; i < fd_max; i++)
    {
        Session *s2 = session[i].get();
        if (!s2)
            continue;
        dumb_ptr<map_session_data> pl_sd = dumb_ptr<map_session_data>(static_cast<map_session_data *>(s2->session_data.get()));
        if (pl_sd
            && pl_sd->state.auth && sd->bl_m == pl_sd->bl_m)
            atcommand_raise_sub(pl_sd);
    }
    clif_displaymessage(s, "Mercy has been granted.");

    return ATCE::OKAY;
}

//static
ATCE atcommand_character_baselevel(Session *s, dumb_ptr<map_session_data> sd,
        ZString message)
{
    CharName character;
    int level = 0, i;

    if (!asplit(message, &level, &character)
        || level == 0)
        return ATCE::USAGE;

    dumb_ptr<map_session_data> pl_sd = map_nick2sd(character);
    if (pl_sd != NULL)
    {
        if (pc_isGM(sd) >= pc_isGM(pl_sd))
        {
            // you can change base level only lower or same gm level
            if (level > 0)
            {
                if (pl_sd->status.base_level == battle_config.maximum_level)
                {
                    clif_displaymessage(s, "Character's base level can't go any higher.");
                    return ATCE::RANGE;
                }
                if (level > battle_config.maximum_level || level > (battle_config.maximum_level - pl_sd->status.base_level))
                    // fix positiv overflow
                    level =
                        battle_config.maximum_level -
                        pl_sd->status.base_level;
                for (i = 1; i <= level; i++)
                    pl_sd->status.status_point +=
                        (pl_sd->status.base_level + i + 14) / 4;
                pl_sd->status.base_level += level;
                clif_updatestatus(pl_sd, SP::BASELEVEL);
                clif_updatestatus(pl_sd, SP::NEXTBASEEXP);
                clif_updatestatus(pl_sd, SP::STATUSPOINT);
                pc_calcstatus(pl_sd, 0);
                pc_heal(pl_sd, pl_sd->status.max_hp, pl_sd->status.max_sp);
                clif_misceffect(pl_sd, 0);
                clif_displaymessage(s, "Character's base level raised.");
            }
            else
            {
                if (pl_sd->status.base_level == 1)
                {
                    clif_displaymessage(s, "Character's base level can't go any lower.");
                    return ATCE::RANGE;
                }
                if (level < -battle_config.maximum_level || level < (1 - pl_sd->status.base_level))
                    // fix negativ overflow
                    level = 1 - pl_sd->status.base_level;
                if (pl_sd->status.status_point > 0)
                {
                    for (i = 0; i > level; i--)
                        pl_sd->status.status_point -=
                            (pl_sd->status.base_level + i + 14) / 4;
                    if (pl_sd->status.status_point < 0)
                        pl_sd->status.status_point = 0;
                    clif_updatestatus(pl_sd, SP::STATUSPOINT);
                }
                // to add: remove status points from stats
                pl_sd->status.base_level += level;
                pl_sd->status.base_exp = 0;
                clif_updatestatus(pl_sd, SP::BASELEVEL);
                clif_updatestatus(pl_sd, SP::NEXTBASEEXP);
                clif_updatestatus(pl_sd, SP::BASEEXP);
                pc_calcstatus(pl_sd, 0);
                clif_displaymessage(s, "Character's base level lowered.");
            }
            // Reset their stat points to prevent extra points from stacking
            atcommand_charstreset(s, sd, character.to__actual());
        }
        else
        {
            clif_displaymessage(s, "Your GM level don't authorise you to do this action on this player.");
            return ATCE::PERM;
        }
    }
    else
    {
        clif_displaymessage(s, "Character not found.");
        return ATCE::EXIST;
    }

    return ATCE::OKAY;
}

static
ATCE atcommand_character_joblevel(Session *s, dumb_ptr<map_session_data> sd,
        ZString message)
{
    CharName character;
    int max_level = 50, level = 0;

    if (!asplit(message, &level, &character)
        || level == 0)
        return ATCE::USAGE;

    dumb_ptr<map_session_data> pl_sd = map_nick2sd(character);
    if (pl_sd != NULL)
    {
        if (pc_isGM(sd) >= pc_isGM(pl_sd))
        {
            // you can change job level only lower or same gm level
            max_level -= 40;

            if (level > 0)
            {
                if (pl_sd->status.job_level == max_level)
                {
                    clif_displaymessage(s, "Character's job level can't go any higher.");
                    return ATCE::RANGE;
                }
                if (pl_sd->status.job_level + level > max_level)
                    level = max_level - pl_sd->status.job_level;
                pl_sd->status.job_level += level;
                clif_updatestatus(pl_sd, SP::JOBLEVEL);
                clif_updatestatus(pl_sd, SP::NEXTJOBEXP);
                pl_sd->status.skill_point += level;
                clif_updatestatus(pl_sd, SP::SKILLPOINT);
                pc_calcstatus(pl_sd, 0);
                clif_misceffect(pl_sd, 1);
                clif_displaymessage(s, "character's job level raised.");
            }
            else
            {
                if (pl_sd->status.job_level == 1)
                {
                    clif_displaymessage(s, "Character's job level can't go any lower.");
                    return ATCE::RANGE;
                }
                if (pl_sd->status.job_level + level < 1)
                    level = 1 - pl_sd->status.job_level;
                pl_sd->status.job_level += level;
                clif_updatestatus(pl_sd, SP::JOBLEVEL);
                clif_updatestatus(pl_sd, SP::NEXTJOBEXP);
                if (pl_sd->status.skill_point > 0)
                {
                    pl_sd->status.skill_point += level;
                    if (pl_sd->status.skill_point < 0)
                        pl_sd->status.skill_point = 0;
                    clif_updatestatus(pl_sd, SP::SKILLPOINT);
                }
                // to add: remove status points from skills
                pc_calcstatus(pl_sd, 0);
                clif_displaymessage(s, "Character's job level lowered.");
            }
        }
        else
        {
            clif_displaymessage(s, "Your GM level don't authorise you to do this action on this player.");
            return ATCE::PERM;
        }
    }
    else
    {
        clif_displaymessage(s, "Character not found.");
        return ATCE::EXIST;
    }

    return ATCE::OKAY;
}

static
ATCE atcommand_kick(Session *s, dumb_ptr<map_session_data> sd,
        ZString message)
{
    CharName character;

    if (!asplit(message, &character))
        return ATCE::USAGE;

    dumb_ptr<map_session_data> pl_sd = map_nick2sd(character);
    if (pl_sd != NULL)
    {
        if (pc_isGM(sd) >= pc_isGM(pl_sd))
            // you can kick only lower or same gm level
            clif_GM_kick(sd, pl_sd, 1);
        else
        {
            clif_displaymessage(s, "Your GM level don't authorise you to do this action on this player.");
            return ATCE::PERM;
        }
    }
    else
    {
        clif_displaymessage(s, "Character not found.");
        return ATCE::EXIST;
    }

    return ATCE::OKAY;
}

static
ATCE atcommand_kickall(Session *s, dumb_ptr<map_session_data> sd,
        ZString)
{
    for (int i = 0; i < fd_max; i++)
    {
        Session *s2 = session[i].get();
        if (!s2)
            continue;
        dumb_ptr<map_session_data> pl_sd = dumb_ptr<map_session_data>(static_cast<map_session_data *>(s2->session_data.get()));
        if (pl_sd
            && pl_sd->state.auth && pc_isGM(sd) >= pc_isGM(pl_sd))
        {
            // you can kick only lower or same gm level
            if (sd->status.account_id != pl_sd->status.account_id)
                clif_GM_kick(sd, pl_sd, 0);
        }
    }

    clif_displaymessage(s, "All players have been kicked!");

    return ATCE::OKAY;
}

static
ATCE atcommand_questskill(Session *s, dumb_ptr<map_session_data> sd,
        ZString message)
{
    SkillID skill_id;

    if (!extract(message, &skill_id))
        return ATCE::USAGE;

    if (/*skill_id >= SkillID() &&*/ skill_id < SkillID::MAX_SKILL_DB)
    {
        if (skill_get_inf2(skill_id) & 0x01)
        {
            if (pc_checkskill(sd, skill_id) == 0)
            {
                pc_skill(sd, skill_id, 1, 0);
                clif_displaymessage(s, "You have learned the skill.");
            }
            else
            {
                clif_displaymessage(s, "You already have this quest skill.");
                return ATCE::EXIST;
            }
        }
        else
        {
            clif_displaymessage(s, "This skill number doesn't exist or isn't a quest skill.");
            return ATCE::RANGE;
        }
    }
    else
    {
        clif_displaymessage(s, "This skill number doesn't exist.");
        return ATCE::RANGE;
    }

    return ATCE::OKAY;
}

static
ATCE atcommand_charquestskill(Session *s, dumb_ptr<map_session_data>,
        ZString message)
{
    CharName character;
    SkillID skill_id;

    if (!asplit(message, &skill_id, &character))
        return ATCE::USAGE;

    if (/*skill_id >= SkillID() &&*/ skill_id < SkillID::MAX_SKILL_DB)
    {
        if (skill_get_inf2(skill_id) & 0x01)
        {
            dumb_ptr<map_session_data> pl_sd = map_nick2sd(character);
            if (pl_sd != NULL)
            {
                if (pc_checkskill(pl_sd, skill_id) == 0)
                {
                    pc_skill(pl_sd, skill_id, 1, 0);
                    clif_displaymessage(s, "This player has learned the skill.");
                }
                else
                {
                    clif_displaymessage(s, "This player already has this quest skill.");
                    return ATCE::EXIST;
                }
            }
            else
            {
                clif_displaymessage(s, "Character not found.");
                return ATCE::EXIST;
            }
        }
        else
        {
            clif_displaymessage(s, "This skill number doesn't exist or isn't a quest skill.");
            return ATCE::RANGE;
        }
    }
    else
    {
        clif_displaymessage(s, "This skill number doesn't exist.");
        return ATCE::RANGE;
    }

    return ATCE::OKAY;
}

static
ATCE atcommand_lostskill(Session *s, dumb_ptr<map_session_data> sd,
        ZString message)
{
    SkillID skill_id;

    if (!extract(message, &skill_id))
        return ATCE::USAGE;

    if (/*skill_id >= SkillID() &&*/ skill_id < MAX_SKILL)
    {
        if (skill_get_inf2(skill_id) & 0x01)
        {
            if (pc_checkskill(sd, skill_id) > 0)
            {
                sd->status.skill[skill_id].lv = 0;
                sd->status.skill[skill_id].flags = SkillFlags::ZERO;
                clif_skillinfoblock(sd);
                clif_displaymessage(s, "You have forgotten the skill.");
            }
            else
            {
                clif_displaymessage(s, "You don't have this quest skill.");
                return ATCE::EXIST;
            }
        }
        else
        {
            clif_displaymessage(s, "This skill number doesn't exist or isn't a quest skill.");
            return ATCE::RANGE;
        }
    }
    else
    {
        clif_displaymessage(s, "This skill number doesn't exist.");
        return ATCE::RANGE;
    }

    return ATCE::OKAY;
}

static
ATCE atcommand_charlostskill(Session *s, dumb_ptr<map_session_data>,
        ZString message)
{
    CharName character;
    SkillID skill_id;

    if (!asplit(message, &skill_id, &character))
        return ATCE::USAGE;

    if (/*skill_id >= SkillID() &&*/ skill_id < MAX_SKILL)
    {
        if (skill_get_inf2(skill_id) & 0x01)
        {
            dumb_ptr<map_session_data> pl_sd = map_nick2sd(character);
            if (pl_sd != NULL)
            {
                if (pc_checkskill(pl_sd, skill_id) > 0)
                {
                    pl_sd->status.skill[skill_id].lv = 0;
                    pl_sd->status.skill[skill_id].flags = SkillFlags::ZERO;
                    clif_skillinfoblock(pl_sd);
                    clif_displaymessage(s, "This player has forgotten the skill.");
                }
                else
                {
                    clif_displaymessage(s, "This player doesn't have this quest skill.");
                    return ATCE::EXIST;
                }
            }
            else
            {
                clif_displaymessage(s, "Character not found.");
                return ATCE::EXIST;
            }
        }
        else
        {
            clif_displaymessage(s, "This skill number doesn't exist or isn't a quest skill.");
            return ATCE::RANGE;
        }
    }
    else
    {
        clif_displaymessage(s, "This skill number doesn't exist.");
        return ATCE::RANGE;
    }

    return ATCE::OKAY;
}

static
ATCE atcommand_party(Session *, dumb_ptr<map_session_data> sd,
        ZString message)
{
    PartyName party;

    if (!extract(message, &party) || !party)
        return ATCE::USAGE;

    party_create(sd, party);

    return ATCE::OKAY;
}

static
ATCE atcommand_mapexit(Session *, dumb_ptr<map_session_data> sd,
        ZString)
{
    for (int i = 0; i < fd_max; i++)
    {
        Session *s2 = session[i].get();
        if (!s2)
            continue;
        dumb_ptr<map_session_data> pl_sd = dumb_ptr<map_session_data>(static_cast<map_session_data *>(s2->session_data.get()));
        if (pl_sd && pl_sd->state.auth)
        {
            if (sd->status.account_id != pl_sd->status.account_id)
                clif_GM_kick(sd, pl_sd, 0);
        }
    }
    clif_GM_kick(sd, sd, 0);

    runflag = 0;

    return ATCE::OKAY;
}

static
ATCE atcommand_idsearch(Session *s, dumb_ptr<map_session_data>,
        ZString message)
{
    ItemName item_name;
    int i, match;
    struct item_data *item;

    if (!extract(message, &item_name) || !item_name)
        return ATCE::USAGE;

    FString output = STRPRINTF("The reference result of '%s' (name: id):", item_name);
    clif_displaymessage(s, output);
    match = 0;
    for (i = 0; i < 20000; i++)
    {
        if ((item = itemdb_exists(i)) != NULL
            && item->jname.contains_seq(item_name))
        {
            match++;
            output = STRPRINTF("%s: %d", item->jname, item->nameid);
            clif_displaymessage(s, output);
        }
    }
    output = STRPRINTF("It is %d affair above.", match);
    clif_displaymessage(s, output);

    return ATCE::OKAY;
}

static
ATCE atcommand_charskreset(Session *s, dumb_ptr<map_session_data> sd,
        ZString message)
{
    CharName character;

    if (!asplit(message, &character))
        return ATCE::USAGE;

    dumb_ptr<map_session_data> pl_sd = map_nick2sd(character);
    if (pl_sd != NULL)
    {
        if (pc_isGM(sd) >= pc_isGM(pl_sd))
        {
            // you can reset skill points only lower or same gm level
            pc_resetskill(pl_sd);
            FString output = STRPRINTF(
                    "'%s' skill points reseted!", character);
            clif_displaymessage(s, output);
        }
        else
        {
            clif_displaymessage(s, "Your GM level don't authorise you to do this action on this player.");
            return ATCE::PERM;
        }
    }
    else
    {
        clif_displaymessage(s, "Character not found.");
        return ATCE::EXIST;
    }

    return ATCE::OKAY;
}

//static
ATCE atcommand_charstreset(Session *s, dumb_ptr<map_session_data> sd,
        ZString message)
{
    CharName character;

    if (!asplit(message, &character))
        return ATCE::USAGE;

    dumb_ptr<map_session_data> pl_sd = map_nick2sd(character);
    if (pl_sd != NULL)
    {
        if (pc_isGM(sd) >= pc_isGM(pl_sd))
        {
            // you can reset stats points only lower or same gm level
            pc_resetstate(pl_sd);
            FString output = STRPRINTF(
                    "'%s' stats points reseted!",
                    character);
            clif_displaymessage(s, output);
        }
        else
        {
            clif_displaymessage(s, "Your GM level don't authorise you to do this action on this player.");
            return ATCE::PERM;
        }
    }
    else
    {
        clif_displaymessage(s, "Character not found.");
        return ATCE::EXIST;
    }

    return ATCE::OKAY;
}

static
ATCE atcommand_charreset(Session *s, dumb_ptr<map_session_data> sd,
        ZString message)
{
    CharName character;

    if (!asplit(message, &character))
        return ATCE::USAGE;

    dumb_ptr<map_session_data> pl_sd = map_nick2sd(character);
    if (pl_sd != NULL)
    {
        if (pc_isGM(sd) >= pc_isGM(pl_sd))
        {
            // you can reset a character only for lower or same GM level
            pc_resetstate(pl_sd);
            pc_resetskill(pl_sd);
            pc_setglobalreg(pl_sd, stringish<VarName>("MAGIC_FLAGS"), 0);
            // [Fate] Reset magic quest variables
            pc_setglobalreg(pl_sd, stringish<VarName>("MAGIC_EXP"), 0);
            // [Fate] Reset magic experience
            FString output = STRPRINTF(
                    "'%s' skill and stats points reseted!", character);
            clif_displaymessage(s, output);
        }
        else
        {
            clif_displaymessage(s, "Your GM level don't authorise you to do this action on this player.");
            return ATCE::PERM;
        }
    }
    else
    {
        clif_displaymessage(s, "Character not found.");
        return ATCE::EXIST;
    }

    return ATCE::OKAY;
}

static
ATCE atcommand_char_wipe(Session *s, dumb_ptr<map_session_data> sd,
        ZString message)
{
    CharName character;

    if (!asplit(message, &character))
        return ATCE::USAGE;

    dumb_ptr<map_session_data> pl_sd = map_nick2sd(character);
    if (pl_sd != NULL)
    {
        if (pc_isGM(sd) >= pc_isGM(pl_sd))
        {
            // you can reset a character only for lower or same GM level
            int i;

            // Reset base level
            pl_sd->status.base_level = 1;
            pl_sd->status.base_exp = 0;
            clif_updatestatus(pl_sd, SP::BASELEVEL);
            clif_updatestatus(pl_sd, SP::NEXTBASEEXP);
            clif_updatestatus(pl_sd, SP::BASEEXP);

            // Reset job level
            pl_sd->status.job_level = 1;
            pl_sd->status.job_exp = 0;
            clif_updatestatus(pl_sd, SP::JOBLEVEL);
            clif_updatestatus(pl_sd, SP::NEXTJOBEXP);
            clif_updatestatus(pl_sd, SP::JOBEXP);

            // Zeny to 50
            pl_sd->status.zeny = 50;
            clif_updatestatus(pl_sd, SP::ZENY);

            // Clear inventory
            for (i = 0; i < MAX_INVENTORY; i++)
            {
                if (sd->status.inventory[i].amount)
                {
                    if (bool(sd->status.inventory[i].equip))
                        pc_unequipitem(pl_sd, i, CalcStatus::NOW);
                    pc_delitem(pl_sd, i, sd->status.inventory[i].amount, 0);
                }
            }

            // Give knife and shirt
            struct item item;
            item.nameid = 1201;
            // knife
            item.identify = 1;
            item.broken = 0;
            pc_additem(pl_sd, &item, 1);
            item.nameid = 1202;
            // shirt
            pc_additem(pl_sd, &item, 1);

            // Reset stats and skills
            pc_calcstatus(pl_sd, 0);
            pc_resetstate(pl_sd);
            pc_resetskill(pl_sd);
            pc_setglobalreg(pl_sd, stringish<VarName>("MAGIC_FLAGS"), 0);
            // [Fate] Reset magic quest variables
            pc_setglobalreg(pl_sd, stringish<VarName>("MAGIC_EXP"), 0);
            // [Fate] Reset magic experience

            FString output = STRPRINTF("%s:  wiped.", character);
            clif_displaymessage(s, output);
        }
        else
        {
            clif_displaymessage(s, "Your GM level don't authorise you to do this action on this player.");
            return ATCE::PERM;
        }
    }
    else
    {
        clif_displaymessage(s, "Character not found.");
        return ATCE::EXIST;
    }

    return ATCE::OKAY;
}

static
ATCE atcommand_charmodel(Session *s, dumb_ptr<map_session_data>,
        ZString message)
{
    unsigned hair_style = 0, hair_color = 0, cloth_color = 0;
    CharName character;

    if (!asplit(message, &hair_style, &hair_color, &cloth_color, &character))
        return ATCE::USAGE;

    dumb_ptr<map_session_data> pl_sd = map_nick2sd(character);
    if (pl_sd != NULL)
    {
        if (hair_style >= MIN_HAIR_STYLE && hair_style <= MAX_HAIR_STYLE &&
            hair_color >= MIN_HAIR_COLOR && hair_color <= MAX_HAIR_COLOR &&
            cloth_color >= MIN_CLOTH_COLOR && cloth_color <= MAX_CLOTH_COLOR)
        {
            {
                pc_changelook(pl_sd, LOOK::HAIR, hair_style);
                pc_changelook(pl_sd, LOOK::HAIR_COLOR, hair_color);
                pc_changelook(pl_sd, LOOK::CLOTHES_COLOR, cloth_color);
                clif_displaymessage(s, "Appearence changed.");
            }
        }
        else
            return ATCE::RANGE;
    }
    else
    {
        clif_displaymessage(s, "Character not found.");
        return ATCE::EXIST;
    }

    return ATCE::OKAY;
}

static
ATCE atcommand_charskpoint(Session *s, dumb_ptr<map_session_data>,
        ZString message)
{
    CharName character;
    int new_skill_point;
    int point = 0;

    if (!asplit(message, &point, &character)
        || point == 0)
        return ATCE::USAGE;

    dumb_ptr<map_session_data> pl_sd = map_nick2sd(character);
    if (pl_sd != NULL)
    {
        new_skill_point = pl_sd->status.skill_point + point;
        if (point > 0 && (point > 0x7FFF || new_skill_point > 0x7FFF))
            // fix positiv overflow
            new_skill_point = 0x7FFF;
        else if (point < 0 && (point < -0x7FFF || new_skill_point < 0))
            // fix negativ overflow
            new_skill_point = 0;
        if (new_skill_point != pl_sd->status.skill_point)
        {
            pl_sd->status.skill_point = new_skill_point;
            clif_updatestatus(pl_sd, SP::SKILLPOINT);
            clif_displaymessage(s, "Character's number of skill points changed!");
        }
        else
            return ATCE::RANGE;
    }
    else
    {
        clif_displaymessage(s, "Character not found.");
        return ATCE::EXIST;
    }

    return ATCE::OKAY;
}

static
ATCE atcommand_charstpoint(Session *s, dumb_ptr<map_session_data>,
        ZString message)
{
    CharName character;
    int new_status_point;
    int point = 0;

    if (!asplit(message, &point, &character)
        || point == 0)
        return ATCE::USAGE;

    dumb_ptr<map_session_data> pl_sd = map_nick2sd(character);
    if (pl_sd != NULL)
    {
        new_status_point = pl_sd->status.status_point + point;
        if (point > 0 && (point > 0x7FFF || new_status_point > 0x7FFF))
            // fix positiv overflow
            new_status_point = 0x7FFF;
        else if (point < 0 && (point < -0x7FFF || new_status_point < 0))
            // fix negativ overflow
            new_status_point = 0;
        if (new_status_point != pl_sd->status.status_point)
        {
            pl_sd->status.status_point = new_status_point;
            clif_updatestatus(pl_sd, SP::STATUSPOINT);
            clif_displaymessage(s, "Character's number of status points changed!");
        }
        else
            return ATCE::RANGE;
    }
    else
    {
        clif_displaymessage(s, "Character not found.");
        return ATCE::EXIST;
    }

    return ATCE::OKAY;
}

static
ATCE atcommand_charzeny(Session *s, dumb_ptr<map_session_data>,
        ZString message)
{
    CharName character;
    int zeny = 0, new_zeny;

    if (!asplit(message, &zeny, &character) || zeny == 0)
        return ATCE::USAGE;

    dumb_ptr<map_session_data> pl_sd = map_nick2sd(character);
    if (pl_sd != NULL)
    {
        new_zeny = pl_sd->status.zeny + zeny;
        if (zeny > 0 && (zeny > MAX_ZENY || new_zeny > MAX_ZENY))
            // fix positiv overflow
            new_zeny = MAX_ZENY;
        else if (zeny < 0 && (zeny < -MAX_ZENY || new_zeny < 0))
            // fix negativ overflow
            new_zeny = 0;
        if (new_zeny != pl_sd->status.zeny)
        {
            pl_sd->status.zeny = new_zeny;
            clif_updatestatus(pl_sd, SP::ZENY);
            clif_displaymessage(s, "Character's number of zenys changed!");
        }
        else
            return ATCE::RANGE;
    }
    else
    {
        clif_displaymessage(s, "Character not found.");
        return ATCE::EXIST;
    }

    return ATCE::OKAY;
}

static
ATCE atcommand_recallall(Session *s, dumb_ptr<map_session_data> sd,
        ZString)
{
    int count;

    if (sd->bl_m && sd->bl_m->flag.nowarpto
        && battle_config.any_warp_GM_min_level > pc_isGM(sd))
    {
        clif_displaymessage(s,
                "You are not authorised to warp somenone to your actual map.");
        return ATCE::PERM;
    }

    count = 0;
    for (int i = 0; i < fd_max; i++)
    {
        Session *s2 = session[i].get();
        if (!s2)
            continue;
        dumb_ptr<map_session_data> pl_sd = dumb_ptr<map_session_data>(static_cast<map_session_data *>(s2->session_data.get()));
        if (pl_sd
            && pl_sd->state.auth
            && sd->status.account_id != pl_sd->status.account_id
            && pc_isGM(sd) >= pc_isGM(pl_sd))
        {
            // you can recall only lower or same level
            if (pl_sd->bl_m && pl_sd->bl_m->flag.nowarp
                && battle_config.any_warp_GM_min_level > pc_isGM(sd))
                count++;
            else
                pc_setpos(pl_sd, sd->mapname_, sd->bl_x, sd->bl_y, BeingRemoveWhy::QUIT);
        }
    }

    clif_displaymessage(s, "All characters recalled!");
    if (count)
    {
        FString output = STRPRINTF(
                "Because you are not authorised to warp from some maps, %d player(s) have not been recalled.",
                count);
        clif_displaymessage(s, output);
    }

    return ATCE::OKAY;
}

static
ATCE atcommand_partyrecall(Session *s, dumb_ptr<map_session_data> sd,
        ZString message)
{
    PartyName party_name;
    struct party *p;
    int count;

    if (!extract(message, &party_name) || !party_name)
        return ATCE::USAGE;

    if (sd->bl_m && sd->bl_m->flag.nowarpto
        && battle_config.any_warp_GM_min_level > pc_isGM(sd))
    {
        clif_displaymessage(s,
                "You are not authorised to warp somenone to your actual map.");
        return ATCE::PERM;
    }

    if ((p = party_searchname(party_name)) != NULL ||
            // name first to avoid error when name begin with a number
        (p = party_search(atoi(message.c_str()))) != NULL)
    {
        count = 0;
        for (int i = 0; i < fd_max; i++)
        {
            Session *s2 = session[i].get();
            if (!s2)
                continue;
            dumb_ptr<map_session_data> pl_sd = dumb_ptr<map_session_data>(static_cast<map_session_data *>(s2->session_data.get()));
            if (pl_sd && pl_sd->state.auth
                && sd->status.account_id != pl_sd->status.account_id
                && pl_sd->status.party_id == p->party_id)
            {
                if (pl_sd->bl_m && pl_sd->bl_m->flag.nowarp
                    && battle_config.any_warp_GM_min_level > pc_isGM(sd))
                    count++;
                else
                    pc_setpos(pl_sd, sd->mapname_, sd->bl_x, sd->bl_y, BeingRemoveWhy::QUIT);
            }
        }
        FString output = STRPRINTF("All online characters of the %s party are near you.", p->name);
        clif_displaymessage(s, output);
        if (count)
        {
            output = STRPRINTF(
                    "Because you are not authorised to warp from some maps, %d player(s) have not been recalled.",
                    count);
            clif_displaymessage(s, output);
        }
    }
    else
    {
        clif_displaymessage(s, "Incorrect name or ID, or no one from the party is online.");
        return ATCE::EXIST;
    }

    return ATCE::OKAY;
}

static
ATCE atcommand_mapinfo(Session *s, dumb_ptr<map_session_data> sd,
        ZString message)
{
    dumb_ptr<npc_data> nd = NULL;
    MapName map_name;
    const char *direction = NULL;
    int list = 0;

    extract(message, record<' '>(&list, &map_name));

    if (list < 0 || list > 2)
        return ATCE::USAGE;

    if (!map_name)
        map_name = sd->mapname_;

    map_local *m_id = map_mapname2mapid(map_name);
    if (m_id != nullptr)
        return ATCE::EXIST;

    clif_displaymessage(s, "------ Map Info ------");
    FString output = STRPRINTF("Map Name: %s", map_name);
    clif_displaymessage(s, output);
    output = STRPRINTF("Players In Map: %d", m_id->users);
    clif_displaymessage(s, output);
    output = STRPRINTF("NPCs In Map: %d", m_id->npc_num);
    clif_displaymessage(s, output);
    clif_displaymessage(s, "------ Map Flags ------");
    output = STRPRINTF("Player vs Player: %s | No Party: %s",
             (m_id->flag.pvp) ? "True" : "False",
             (m_id->flag.pvp_noparty) ? "True" : "False");
    clif_displaymessage(s, output);
    output = STRPRINTF("No Dead Branch: %s",
             (m_id->flag.nobranch) ? "True" : "False");
    clif_displaymessage(s, output);
    output = STRPRINTF("No Memo: %s",
             (m_id->flag.nomemo) ? "True" : "False");
    clif_displaymessage(s, output);
    output = STRPRINTF("No Penalty: %s",
             (m_id->flag.nopenalty) ? "True" : "False");
    clif_displaymessage(s, output);
    output = STRPRINTF("No Return: %s",
             (m_id->flag.noreturn) ? "True" : "False");
    clif_displaymessage(s, output);
    output = STRPRINTF("No Save: %s",
             (m_id->flag.nosave) ? "True" : "False");
    clif_displaymessage(s, output);
    output = STRPRINTF("No Teleport: %s",
             (m_id->flag.noteleport) ? "True" : "False");
    clif_displaymessage(s, output);
    output = STRPRINTF("No Monster Teleport: %s",
             (m_id->flag.monster_noteleport) ? "True" : "False");
    clif_displaymessage(s, output);
    output = STRPRINTF("No Zeny Penalty: %s",
             (m_id->flag.nozenypenalty) ? "True" : "False");
    clif_displaymessage(s, output);

    switch (list)
    {
        case 0:
            // Do nothing. It's list 0, no additional display.
            break;
        case 1:
            clif_displaymessage(s, "----- Players in Map -----");
            for (int i = 0; i < fd_max; i++)
            {
                Session *s2 = session[i].get();
                if (!s2)
                    continue;
                dumb_ptr<map_session_data> pl_sd = dumb_ptr<map_session_data>(static_cast<map_session_data *>(s2->session_data.get()));
                if (pl_sd && pl_sd->state.auth
                    && pl_sd->mapname_ == map_name)
                {
                    output = STRPRINTF(
                            "Player '%s' (session #%d) | Location: %d,%d",
                            pl_sd->status.name, i, pl_sd->bl_x, pl_sd->bl_y);
                    clif_displaymessage(s, output);
                }
            }
            break;
        case 2:
            clif_displaymessage(s, "----- NPCs in Map -----");
            for (int i = 0; i < m_id->npc_num;)
            {
                nd = m_id->npc[i];
                switch (nd->dir)
                {
                    case DIR::S:
                        direction = "North";
                        break;
                    case DIR::SW:
                        direction = "North West";
                        break;
                    case DIR::W:
                        direction = "West";
                        break;
                    case DIR::NW:
                        direction = "South West";
                        break;
                    case DIR::N:
                        direction = "South";
                        break;
                    case DIR::NE:
                        direction = "South East";
                        break;
                    case DIR::E:
                        direction = "East";
                        break;
                    case DIR::SE:
                        direction = "North East";
                        break;
#if 0
                    case 9:
                        direction = "North";
                        break;
#endif
                    default:
                        direction = "Unknown";
                        break;
                }
                output = STRPRINTF(
                         "NPC %d: %s | Direction: %s | Sprite: %d | Location: %d %d",
                         ++i, nd->name, direction, nd->npc_class, nd->bl_x,
                         nd->bl_y);
                clif_displaymessage(s, output);
            }
            break;
        default:
            // normally impossible to arrive here
            clif_displaymessage(s,
                    "Please, enter at least a valid list number (usage: @mapinfo <0-2> [map]).");
            return ATCE::USAGE;
    }

    return ATCE::OKAY;
}

static
ATCE atcommand_partyspy(Session *s, dumb_ptr<map_session_data> sd,
        ZString message)
{
    PartyName party_name;

    if (!extract(message, &party_name))
        return ATCE::USAGE;

    struct party *p;
    if ((p = party_searchname(party_name)) != NULL ||
            // name first to avoid error when name begin with a number
        (p = party_search(atoi(message.c_str()))) != NULL)
    {
        if (sd->partyspy == p->party_id)
        {
            sd->partyspy = 0;
            FString output = STRPRINTF("No longer spying on the %s party.", p->name);
            clif_displaymessage(s, output);
        }
        else
        {
            sd->partyspy = p->party_id;
            FString output = STRPRINTF("Spying on the %s party.", p->name);
            clif_displaymessage(s, output);
        }
    }
    else
    {
        clif_displaymessage(s, "Incorrect name or ID, or no one from the party is online.");
        return ATCE::EXIST;
    }

    return ATCE::OKAY;
}

static
ATCE atcommand_enablenpc(Session *s, dumb_ptr<map_session_data>,
        ZString message)
{
    NpcName NPCname;

    if (!extract(message, &NPCname) || !NPCname)
        return ATCE::USAGE;

    if (npc_name2id(NPCname) != NULL)
    {
        npc_enable(NPCname, 1);
        clif_displaymessage(s, "Npc Enabled.");
    }
    else
    {
        clif_displaymessage(s, "This NPC doesn't exist.");
        return ATCE::EXIST;
    }

    return ATCE::OKAY;
}

static
ATCE atcommand_disablenpc(Session *s, dumb_ptr<map_session_data>,
        ZString message)
{
    NpcName NPCname;

    if (!extract(message, &NPCname) || !NPCname)
        return ATCE::USAGE;

    if (npc_name2id(NPCname) != NULL)
    {
        npc_enable(NPCname, 0);
        clif_displaymessage(s, "Npc Disabled.");
    }
    else
    {
        clif_displaymessage(s, "This NPC doesn't exist.");
        return ATCE::EXIST;
    }

    return ATCE::OKAY;
}

static
ATCE atcommand_servertime(Session *s, dumb_ptr<map_session_data>,
        ZString)
{
    timestamp_seconds_buffer tsbuf;
    stamp_time(tsbuf);
    FString temp = STRPRINTF("Server time: %s", tsbuf);
    clif_displaymessage(s, temp);

    return ATCE::OKAY;
}

static
ATCE atcommand_chardelitem(Session *s, dumb_ptr<map_session_data> sd,
        ZString message)
{
    CharName character;
    ItemName item_name;
    int i, number = 0, item_id, item_position, count;
    struct item_data *item_data;

    if (!asplit(message, &item_name, &number, &character) || number < 1)
        return ATCE::USAGE;

    item_id = 0;
    if ((item_data = itemdb_searchname(item_name)) != NULL ||
        (item_data = itemdb_exists(atoi(item_name.c_str()))) != NULL)
        item_id = item_data->nameid;

    if (item_id > 500)
    {
        dumb_ptr<map_session_data> pl_sd = map_nick2sd(character);
        if (pl_sd != NULL)
        {
            if (pc_isGM(sd) >= pc_isGM(pl_sd))
            {
                // you can kill only lower or same level
                item_position = pc_search_inventory(pl_sd, item_id);
                if (item_position >= 0)
                {
                    count = 0;
                    for (i = 0; i < number && item_position >= 0; i++)
                    {
                        pc_delitem(pl_sd, item_position, 1, 0);
                        count++;
                        item_position = pc_search_inventory(pl_sd, item_id);
                        // for next loop
                    }
                    FString output = STRPRINTF(
                            "%d item(s) removed by a GM.",
                            count);
                    clif_displaymessage(pl_sd->sess, output);

                    if (number == count)
                        output = STRPRINTF("%d item(s) removed from the player.", count);
                    else
                        output = STRPRINTF("%d item(s) removed. Player had only %d on %d items.", count, count, number);
                    clif_displaymessage(s, output);
                }
                else
                {
                    clif_displaymessage(s, "Character does not have the item.");
                    return ATCE::EXIST;
                }
            }
            else
            {
                clif_displaymessage(s, "Your GM level don't authorise you to do this action on this player.");
                return ATCE::PERM;
            }
        }
        else
        {
            clif_displaymessage(s, "Character not found.");
            return ATCE::EXIST;
        }
    }
    else
    {
        clif_displaymessage(s, "Invalid item ID or name.");
        return ATCE::RANGE;
    }

    return ATCE::OKAY;
}

static
ATCE atcommand_broadcast(Session *, dumb_ptr<map_session_data> sd,
        ZString message)
{
    if (!message)
        return ATCE::USAGE;

    FString output = STRPRINTF("%s : %s", sd->status.name, message);
    intif_GMmessage(output);

    return ATCE::OKAY;
}

static
ATCE atcommand_localbroadcast(Session *, dumb_ptr<map_session_data> sd,
        ZString message)
{
    if (!message)
        return ATCE::USAGE;

    FString output = STRPRINTF("%s : %s", sd->status.name, message);

    clif_GMmessage(sd, output, 1);

    return ATCE::OKAY;
}

static
ATCE atcommand_email(Session *s, dumb_ptr<map_session_data> sd,
        ZString message)
{
    AccountEmail actual_email;
    AccountEmail new_email;

    if (!extract(message, record<' '>(&actual_email, &new_email)))
        return ATCE::USAGE;

    if (!e_mail_check(actual_email))
    {
        clif_displaymessage(s, "Invalid actual email. If you have default e-mail, type a@a.com.");
        return ATCE::RANGE;
    }
    else if (!e_mail_check(new_email))
    {
        clif_displaymessage(s, "Invalid new email. Please enter a real e-mail.");
        return ATCE::RANGE;
    }
    else if (new_email == DEFAULT_EMAIL)
    {
        clif_displaymessage(s, "New email must be a real e-mail.");
        return ATCE::RANGE;
    }
    else if (actual_email == new_email)
    {
        clif_displaymessage(s, "New email must be different of the actual e-mail.");
        return ATCE::RANGE;
    }
    else
    {
        chrif_changeemail(sd->status.account_id, actual_email, new_email);
        clif_displaymessage(s, "Information sended to login-server via char-server.");
    }

    return ATCE::OKAY;
}

static
ATCE atcommand_effect(Session *s, dumb_ptr<map_session_data> sd,
        ZString message)
{
    int type = 0, flag = 0;

    if (!extract(message, record<' '>(&type, &flag)))
        return ATCE::USAGE;
    if (flag <= 0)
    {
        clif_specialeffect(sd, type, flag);
        clif_displaymessage(s, "Your Effect Has Changed.");
    }
    else
    {
        for (int i = 0; i < fd_max; i++)
        {
            Session *s2 = session[i].get();
            if (!s2)
                continue;
            dumb_ptr<map_session_data> pl_sd = dumb_ptr<map_session_data>(static_cast<map_session_data *>(s2->session_data.get()));
            if (pl_sd && pl_sd->state.auth)
            {
                clif_specialeffect(pl_sd, type, flag);
                clif_displaymessage(pl_sd->sess, "Your Effect Has Changed.");
            }
        }
    }

    return ATCE::OKAY;
}

static
ATCE atcommand_character_item_list(Session *s, dumb_ptr<map_session_data> sd,
        ZString message)
{
    struct item_data *item_data = NULL, *item_temp;
    int i, j, count, counter, counter2;
    CharName character;

    if (!asplit(message, &character))
        return ATCE::USAGE;

    dumb_ptr<map_session_data> pl_sd = map_nick2sd(character);
    if (pl_sd != NULL)
    {
        if (pc_isGM(sd) >= pc_isGM(pl_sd))
        {
            // you can look items only lower or same level
            counter = 0;
            count = 0;
            for (i = 0; i < MAX_INVENTORY; i++)
            {
                if (pl_sd->status.inventory[i].nameid > 0
                    && (item_data =
                        itemdb_search(pl_sd->status.inventory[i].nameid)) !=
                    NULL)
                {
                    counter = counter + pl_sd->status.inventory[i].amount;
                    count++;
                    if (count == 1)
                    {
                        FString output = STRPRINTF(
                                "------ Items list of '%s' ------",
                                pl_sd->status.name);
                        clif_displaymessage(s, output);
                    }
                    EPOS equip = pl_sd->status.inventory[i].equip;
                    MString equipstr;
                    if (bool(equip))
                    {
                        equipstr += "| equiped: ";
                        if (bool(equip & EPOS::GLOVES))
                            equipstr += "robe/gargment, ";
                        if (bool(equip & EPOS::CAPE))
                            equipstr += "left accessory, ";
                        if (bool(equip & EPOS::MISC1))
                            equipstr += "body/armor, ";
                        if ((equip & (EPOS::WEAPON | EPOS::SHIELD)) == EPOS::WEAPON)
                            equipstr += "right hand, ";
                        if ((equip & (EPOS::WEAPON | EPOS::SHIELD)) == EPOS::SHIELD)
                            equipstr += "left hand, ";
                        if ((equip & (EPOS::WEAPON | EPOS::SHIELD)) == (EPOS::WEAPON | EPOS::SHIELD))
                            equipstr += "both hands, ";
                        if (bool(equip & EPOS::SHOES))
                            equipstr += "feet, ";
                        if (bool(equip & EPOS::MISC2))
                            equipstr += "right accessory, ";
                        if ((equip & (EPOS::TORSO | EPOS::HAT | EPOS::LEGS)) == EPOS::LEGS)
                            equipstr += "lower head, ";
                        if ((equip & (EPOS::TORSO | EPOS::HAT | EPOS::LEGS)) == EPOS::HAT)
                            equipstr += "top head, ";
                        if ((equip & (EPOS::TORSO | EPOS::HAT | EPOS::LEGS)) == (EPOS::HAT | EPOS::LEGS))
                            equipstr += "lower/top head, ";
                        if ((equip & (EPOS::TORSO | EPOS::HAT | EPOS::LEGS)) == EPOS::TORSO)
                            equipstr += "mid head, ";
                        if ((equip & (EPOS::TORSO | EPOS::HAT | EPOS::LEGS)) == (EPOS::TORSO | EPOS::LEGS))
                            equipstr += "lower/mid head, ";
                        if ((equip & (EPOS::TORSO | EPOS::HAT | EPOS::LEGS)) == (EPOS::TORSO | EPOS::HAT | EPOS::LEGS))
                            equipstr += "lower/mid/top head, ";
                        // remove final ', '
                        equipstr.pop_back(2);
                    }
                    else
                        equipstr = MString();

                    FString output;
                    if (sd->status.inventory[i].refine)
                        output = STRPRINTF("%d %s %+d (%s %+d, id: %d) %s",
                                 pl_sd->status.inventory[i].amount,
                                 item_data->name,
                                 pl_sd->status.inventory[i].refine,
                                 item_data->jname,
                                 pl_sd->status.inventory[i].refine,
                                 pl_sd->status.inventory[i].nameid,
                                 FString(equipstr));
                    else
                        output = STRPRINTF("%d %s (%s, id: %d) %s",
                                 pl_sd->status.inventory[i].amount,
                                 item_data->name, item_data->jname,
                                 pl_sd->status.inventory[i].nameid,
                                 FString(equipstr));
                    clif_displaymessage(s, output);

                    MString voutput;
                    counter2 = 0;
                    for (j = 0; j < item_data->slot; j++)
                    {
                        if (pl_sd->status.inventory[i].card[j])
                        {
                            if ((item_temp =
                                 itemdb_search(pl_sd->status.
                                                inventory[i].card[j])) !=
                                NULL)
                            {
                                if (!voutput)
                                    voutput += STRPRINTF(
                                            " -> (card(s): "
                                            "#%d %s (%s), ",
                                            ++counter2,
                                            item_temp->name,
                                            item_temp->jname);
                                else
                                    voutput += STRPRINTF(
                                            "#%d %s (%s), ",
                                            ++counter2,
                                            item_temp->name,
                                            item_temp->jname);
                            }
                        }
                    }
                    if (voutput)
                    {
                        // replace trailing ", "
                        voutput.pop_back();
                        voutput.back() = ')';
                        clif_displaymessage(s, FString(voutput));
                    }
                }
            }
            if (count == 0)
                clif_displaymessage(s, "No item found on this player.");
            else
            {
                FString output = STRPRINTF(
                        "%d item(s) found in %d kind(s) of items.",
                        counter, count);
                clif_displaymessage(s, output);
            }
        }
        else
        {
            clif_displaymessage(s, "Your GM level don't authorise you to do this action on this player.");
            return ATCE::PERM;
        }
    }
    else
    {
        clif_displaymessage(s, "Character not found.");
        return ATCE::EXIST;
    }

    return ATCE::OKAY;
}

static
ATCE atcommand_character_storage_list(Session *s, dumb_ptr<map_session_data> sd,
        ZString message)
{
    struct storage *stor;
    struct item_data *item_data = NULL, *item_temp;
    int i, j, count, counter, counter2;
    CharName character;

    if (!asplit(message, &character))
        return ATCE::USAGE;

    dumb_ptr<map_session_data> pl_sd = map_nick2sd(character);
    if (pl_sd != NULL)
    {
        if (pc_isGM(sd) >= pc_isGM(pl_sd))
        {
            // you can look items only lower or same level
            if ((stor = account2storage2(pl_sd->status.account_id)) != NULL)
            {
                counter = 0;
                count = 0;
                for (i = 0; i < MAX_STORAGE; i++)
                {
                    if (stor->storage_[i].nameid > 0
                        && (item_data =
                            itemdb_search(stor->storage_[i].nameid)) != NULL)
                    {
                        counter = counter + stor->storage_[i].amount;
                        count++;
                        if (count == 1)
                        {
                            FString output = STRPRINTF(
                                    "------ Storage items list of '%s' ------",
                                    pl_sd->status.name);
                            clif_displaymessage(s, output);
                        }
                        FString output;
                        if (stor->storage_[i].refine)
                            output = STRPRINTF("%d %s %+d (%s %+d, id: %d)",
                                     stor->storage_[i].amount,
                                     item_data->name,
                                     stor->storage_[i].refine,
                                     item_data->jname,
                                     stor->storage_[i].refine,
                                     stor->storage_[i].nameid);
                        else
                            output = STRPRINTF("%d %s (%s, id: %d)",
                                     stor->storage_[i].amount,
                                     item_data->name, item_data->jname,
                                     stor->storage_[i].nameid);
                        clif_displaymessage(s, output);

                        MString voutput;
                        counter2 = 0;
                        for (j = 0; j < item_data->slot; j++)
                        {
                            if (stor->storage_[i].card[j])
                            {
                                if ((item_temp =
                                     itemdb_search(stor->
                                                    storage_[i].card[j])) !=
                                    NULL)
                                {
                                    if (!voutput)
                                        voutput += STRPRINTF(
                                                " -> (card(s): "
                                                "#%d %s (%s), ",
                                                ++counter2,
                                                item_temp->name,
                                                item_temp->jname);
                                    else
                                        voutput += STRPRINTF(
                                                "#%d %s (%s), ",
                                                ++counter2,
                                                item_temp->name,
                                                item_temp->jname);
                                }
                            }
                        }
                        if (voutput)
                        {
                            // replace last ", "
                            voutput.pop_back();
                            voutput.back() = ')';
                            clif_displaymessage(s, FString(voutput));
                        }
                    }
                }
                if (count == 0)
                    clif_displaymessage(s,
                            "No item found in the storage of this player.");
                else
                {
                    FString output = STRPRINTF(
                            "%d item(s) found in %d kind(s) of items.",
                            counter, count);
                    clif_displaymessage(s, output);
                }
            }
            else
            {
                clif_displaymessage(s, "This player has no storage.");
                return ATCE::OKAY;
            }
        }
        else
        {
            clif_displaymessage(s, "Your GM level don't authorise you to do this action on this player.");
            return ATCE::PERM;
        }
    }
    else
    {
        clif_displaymessage(s, "Character not found.");
        return ATCE::EXIST;
    }

    return ATCE::OKAY;
}

static
ATCE atcommand_character_cart_list(Session *s, dumb_ptr<map_session_data> sd,
        ZString message)
{
    struct item_data *item_data = NULL, *item_temp;
    int i, j, count, counter, counter2;
    CharName character;

    if (!asplit(message, &character))
        return ATCE::USAGE;

    dumb_ptr<map_session_data> pl_sd = map_nick2sd(character);
    if (pl_sd != NULL)
    {
        if (pc_isGM(sd) >= pc_isGM(pl_sd))
        {
            // you can look items only lower or same level
            counter = 0;
            count = 0;
            for (i = 0; i < MAX_CART; i++)
            {
                if (pl_sd->status.cart[i].nameid > 0
                    && (item_data =
                        itemdb_search(pl_sd->status.cart[i].nameid)) != NULL)
                {
                    counter = counter + pl_sd->status.cart[i].amount;
                    count++;
                    if (count == 1)
                    {
                        FString output = STRPRINTF(
                                "------ Cart items list of '%s' ------",
                                pl_sd->status.name);
                        clif_displaymessage(s, output);
                    }

                    FString output;
                    if (pl_sd->status.cart[i].refine)
                        output = STRPRINTF("%d %s %+d (%s %+d, id: %d)",
                                pl_sd->status.cart[i].amount,
                                item_data->name,
                                pl_sd->status.cart[i].refine,
                                item_data->jname,
                                pl_sd->status.cart[i].refine,
                                pl_sd->status.cart[i].nameid);
                    else

                        output = STRPRINTF("%d %s (%s, id: %d)",
                                pl_sd->status.cart[i].amount,
                                item_data->name, item_data->jname,
                                pl_sd->status.cart[i].nameid);
                    clif_displaymessage(s, output);

                    MString voutput;
                    counter2 = 0;
                    for (j = 0; j < item_data->slot; j++)
                    {
                        if (pl_sd->status.cart[i].card[j])
                        {
                            if ((item_temp =
                                 itemdb_search(pl_sd->status.
                                                cart[i].card[j])) != NULL)
                            {
                                if (!voutput)
                                    voutput += STRPRINTF(
                                            " -> (card(s): "
                                            "#%d %s (%s), ",
                                            ++counter2,
                                            item_temp->name,
                                            item_temp->jname);
                                else
                                    voutput += STRPRINTF(
                                            "#%d %s (%s), ",
                                            ++counter2,
                                            item_temp->name,
                                            item_temp->jname);
                            }
                        }
                    }
                    if (voutput)
                    {
                        voutput.pop_back();
                        voutput.back() = '0';
                        clif_displaymessage(s, FString(voutput));
                    }
                }
            }
            if (count == 0)
                clif_displaymessage(s,
                        "No item found in the cart of this player.");
            else
            {
                FString output = STRPRINTF("%d item(s) found in %d kind(s) of items.",
                         counter, count);
                clif_displaymessage(s, output);
            }
        }
        else
        {
            clif_displaymessage(s, "Your GM level don't authorise you to do this action on this player.");
            return ATCE::PERM;
        }
    }
    else
    {
        clif_displaymessage(s, "Character not found.");
        return ATCE::EXIST;
    }

    return ATCE::OKAY;
}

static
ATCE atcommand_killer(Session *s, dumb_ptr<map_session_data> sd,
        ZString)
{
    sd->special_state.killer = !sd->special_state.killer;

    if (sd->special_state.killer)
        clif_displaymessage(s, "You be a killa...");
    else
        clif_displaymessage(s, "You gonna be own3d...");

    return ATCE::OKAY;
}

static
ATCE atcommand_charkiller(Session *s, dumb_ptr<map_session_data>,
        ZString message)
{
    CharName character;

    if (!asplit(message, &character))
        return ATCE::USAGE;

    dumb_ptr<map_session_data> pl_sd = map_nick2sd(character);
    if (pl_sd == NULL)
        return ATCE::EXIST;

    pl_sd->special_state.killer = !pl_sd->special_state.killer;

    if (pl_sd->special_state.killer)
    {
        clif_displaymessage(s, "The player is now a killer");
        clif_displaymessage(pl_sd->sess, "You are now a killer");
    }
    else
    {
        clif_displaymessage(s, "The player is no longer a killer");
        clif_displaymessage(pl_sd->sess, "You are no longer a killer");
    }

    return ATCE::OKAY;
}

static
ATCE atcommand_killable(Session *s, dumb_ptr<map_session_data> sd,
        ZString)
{
    sd->special_state.killable = !sd->special_state.killable;

    if (sd->special_state.killable)
        clif_displaymessage(s, "You gonna be own3d...");
    else
        clif_displaymessage(s, "You be a killa...");

    return ATCE::OKAY;
}

static
ATCE atcommand_charkillable(Session *s, dumb_ptr<map_session_data>,
        ZString message)
{
    CharName character;

    if (!asplit(message, &character))
        return ATCE::USAGE;

    dumb_ptr<map_session_data> pl_sd = map_nick2sd(character);
    if (pl_sd == NULL)
        return ATCE::EXIST;

    pl_sd->special_state.killable = !pl_sd->special_state.killable;

    if (pl_sd->special_state.killable)
        clif_displaymessage(s, "The player is now killable");
    else
        clif_displaymessage(s, "The player is no longer killable");

    return ATCE::OKAY;
}

static
ATCE atcommand_npcmove(Session *, dumb_ptr<map_session_data>,
        ZString message)
{
    NpcName character;
    int x = 0, y = 0;
    dumb_ptr<npc_data> nd = 0;

    if (!asplit(message, &x, &y, &character))
        return ATCE::USAGE;

    nd = npc_name2id(character);
    if (nd == NULL)
        return ATCE::EXIST;

    npc_enable(character, 0);
    nd->bl_x = x;
    nd->bl_y = y;
    npc_enable(character, 1);

    return ATCE::OKAY;
}

static
ATCE atcommand_addwarp(Session *s, dumb_ptr<map_session_data> sd,
        ZString message)
{
    MapName mapname;
    int x, y;

    if (!extract(message, record<' '>(&mapname, &x, &y)))
        return ATCE::USAGE;

    FString w1 = STRPRINTF("%s,%d,%d", sd->mapname_, sd->bl_x, sd->bl_y);
    FString w3 = STRPRINTF("%s%d%d%d%d", mapname, sd->bl_x, sd->bl_y, x, y);
    FString w4 = STRPRINTF("1,1,%s.gat,%d,%d", mapname, x, y);

    NpcName w3name = stringish<NpcName>(w3);
    int ret = npc_parse_warp(w1, ZString("warp"), w3name, w4);
    if (ret)
        // warp failed
        return ATCE::RANGE;

    FString output = STRPRINTF("New warp NPC => %s", w3);
    clif_displaymessage(s, output);

    return ATCE::OKAY;
}

static
ATCE atcommand_chareffect(Session *s, dumb_ptr<map_session_data>,
        ZString message)
{
    CharName target;
    int type = 0;

    if (!asplit(message, &type, &target))
        return ATCE::USAGE;

    dumb_ptr<map_session_data> pl_sd = map_nick2sd(target);
    if (pl_sd == NULL)
        return ATCE::EXIST;

    clif_specialeffect(pl_sd, type, 0);
    clif_displaymessage(s, "Your Effect Has Changed.");

    return ATCE::OKAY;
}

static
ATCE atcommand_dropall(Session *, dumb_ptr<map_session_data> sd,
        ZString)
{
    int i;
    for (i = 0; i < MAX_INVENTORY; i++)
    {
        if (sd->status.inventory[i].amount)
        {
            if (bool(sd->status.inventory[i].equip))
                pc_unequipitem(sd, i, CalcStatus::NOW);
            pc_dropitem(sd, i, sd->status.inventory[i].amount);
        }
    }
    return ATCE::OKAY;
}

static
ATCE atcommand_chardropall(Session *s, dumb_ptr<map_session_data>,
        ZString message)
{
    CharName character;

    if (!asplit(message, &character))
        return ATCE::USAGE;
    dumb_ptr<map_session_data> pl_sd = map_nick2sd(character);
    if (pl_sd == NULL)
        return ATCE::EXIST;
    for (int i = 0; i < MAX_INVENTORY; i++)
    {
        if (pl_sd->status.inventory[i].amount)
        {
            if (bool(pl_sd->status.inventory[i].equip))
                pc_unequipitem(pl_sd, i, CalcStatus::NOW);
            pc_dropitem(pl_sd, i, pl_sd->status.inventory[i].amount);
        }
    }

    clif_displaymessage(pl_sd->sess, "Ever play 52 card pickup?");
    clif_displaymessage(s, "It is done");
    //clif_displaymessage(s, "It is offical.. your a jerk");

    return ATCE::OKAY;
}

static
ATCE atcommand_storeall(Session *s, dumb_ptr<map_session_data> sd,
        ZString)
{
    int i;

    if (!sd->state.storage_open)
    {
        //Open storage.
        switch (storage_storageopen(sd))
        {
            case 2:
                //Try again
                clif_displaymessage(s, "run this command again..");
                return ATCE::OKAY;
            case 1:
                //Failure
                clif_displaymessage(s,
                        "You can't open the storage currently.");
                return ATCE::EXIST;
        }
    }
    for (i = 0; i < MAX_INVENTORY; i++)
    {
        if (sd->status.inventory[i].amount)
        {
            if (bool(sd->status.inventory[i].equip))
                pc_unequipitem(sd, i, CalcStatus::NOW);
            storage_storageadd(sd, i, sd->status.inventory[i].amount);
        }
    }
    storage_storageclose(sd);

    clif_displaymessage(s, "It is done");
    return ATCE::OKAY;
}

static
ATCE atcommand_charstoreall(Session *s, dumb_ptr<map_session_data> sd,
        ZString message)
{
    CharName character;

    if (!asplit(message, &character))
        return ATCE::USAGE;
    dumb_ptr<map_session_data> pl_sd = map_nick2sd(character);
    if (pl_sd == NULL)
        return ATCE::EXIST;

    if (storage_storageopen(pl_sd) == 1)
    {
        // TODO figure out what the hell this is talking about,
        // and especially why it's different from the other one.
        clif_displaymessage(s,
                "Had to open the characters storage window...");
        clif_displaymessage(s, "run this command again..");
        return ATCE::OKAY;
    }
    for (int i = 0; i < MAX_INVENTORY; i++)
    {
        if (pl_sd->status.inventory[i].amount)
        {
            if (bool(pl_sd->status.inventory[i].equip))
                pc_unequipitem(pl_sd, i, CalcStatus::NOW);
            storage_storageadd(pl_sd, i, sd->status.inventory[i].amount);
        }
    }
    storage_storageclose(pl_sd);

    clif_displaymessage(pl_sd->sess,
            "Everything you own has been put away for safe keeping.");
    clif_displaymessage(pl_sd->sess,
            "go to the nearest kafka to retrieve it..");
    clif_displaymessage(pl_sd->sess, "   -- the management");

    clif_displaymessage(s, "It is done");

    return ATCE::OKAY;
}

static
ATCE atcommand_rain(Session *, dumb_ptr<map_session_data> sd,
        ZString)
{
    int effno = 0;
    effno = 161;
    if (effno < 0 || sd->bl_m->flag.rain)
        return ATCE::EXIST;

    sd->bl_m->flag.rain = 1;
    clif_specialeffect(sd, effno, 2);
    return ATCE::OKAY;
}

static
ATCE atcommand_snow(Session *, dumb_ptr<map_session_data> sd,
        ZString)
{
    int effno = 0;
    effno = 162;
    if (effno < 0 || sd->bl_m->flag.snow)
        return ATCE::EXIST;

    sd->bl_m->flag.snow = 1;
    clif_specialeffect(sd, effno, 2);
    return ATCE::OKAY;
}

static
ATCE atcommand_sakura(Session *, dumb_ptr<map_session_data> sd,
        ZString)
{
    int effno = 0;
    effno = 163;
    if (effno < 0 || sd->bl_m->flag.sakura)
        return ATCE::EXIST;

    sd->bl_m->flag.sakura = 1;
    clif_specialeffect(sd, effno, 2);
    return ATCE::OKAY;
}

static
ATCE atcommand_fog(Session *, dumb_ptr<map_session_data> sd,
        ZString)
{
    int effno = 0;
    effno = 233;
    if (effno < 0 || sd->bl_m->flag.fog)
        return ATCE::EXIST;

    sd->bl_m->flag.fog = 1;
    clif_specialeffect(sd, effno, 2);

    return ATCE::OKAY;
}

static
ATCE atcommand_leaves(Session *, dumb_ptr<map_session_data> sd,
        ZString)
{
    int effno = 0;
    effno = 333;
    if (effno < 0 || sd->bl_m->flag.leaves)
        return ATCE::EXIST;

    sd->bl_m->flag.leaves = 1;
    clif_specialeffect(sd, effno, 2);
    return ATCE::OKAY;
}

static
ATCE atcommand_summon(Session *, dumb_ptr<map_session_data> sd,
        ZString message)
{
    MobName name;
    int mob_id = 0;
    int x = 0;
    int y = 0;
    int id = 0;
    tick_t tick = gettick();

    if (!extract(message, &name) || !name)
        return ATCE::USAGE;

    if ((mob_id = atoi(name.c_str())) == 0)
        mob_id = mobdb_searchname(name);
    if (mob_id == 0)
        return ATCE::EXIST;

    x = sd->bl_x + random_::in(-5, 4);
    y = sd->bl_y + random_::in(-5, 4);

    id = mob_once_spawn(sd, MOB_THIS_MAP, x, y, JAPANESE_NAME, mob_id, 1, NpcEvent());
    dumb_ptr<mob_data> md = map_id_is_mob(id);
    if (md)
    {
        md->master_id = sd->bl_id;
        md->state.special_mob_ai = 1;
        md->mode = mob_db[md->mob_class].mode | MobMode::AGGRESSIVE;
        md->deletetimer = Timer(tick + std::chrono::minutes(1),
                std::bind(mob_timer_delete, ph::_1, ph::_2,
                    id));
        clif_misceffect(md, 344);
    }

    return ATCE::OKAY;
}

static
ATCE atcommand_adjcmdlvl(Session *s, dumb_ptr<map_session_data>,
        ZString message)
{
    int newlev;
    XString cmd;

    if (!extract(message, record<' '>(&newlev, &cmd)))
    {
        clif_displaymessage(s, "usage: @adjcmdlvl <lvl> <command>.");
        return ATCE::USAGE;
    }

    AtCommandInfo *it = atcommand_info.search(cmd);
    {
        if (it)
        {
            it->level = newlev;
            clif_displaymessage(s, "@command level changed.");
            return ATCE::OKAY;
        }
    }

    clif_displaymessage(s, "@command not found.");
    return ATCE::EXIST;
}

static
ATCE atcommand_adjgmlvl(Session *s, dumb_ptr<map_session_data>,
        ZString message)
{
    int newlev;
    CharName user;

    if (!asplit(message, &newlev, &user)
        || newlev < 0 || newlev > 99)
    {
        clif_displaymessage(s, "usage: @adjgmlvl <lvl> <user>.");
        return ATCE::USAGE;
    }

    dumb_ptr<map_session_data> pl_sd = map_nick2sd(user);
    if (pl_sd == NULL)
        return ATCE::EXIST;

    pc_set_gm_level(pl_sd->status.account_id, newlev);

    return ATCE::OKAY;
}

static
ATCE atcommand_trade(Session *, dumb_ptr<map_session_data> sd,
        ZString message)
{
    CharName character;

    if (!asplit(message, &character))
        return ATCE::USAGE;

    dumb_ptr<map_session_data> pl_sd = map_nick2sd(character);
    if (pl_sd)
    {
        trade_traderequest(sd, pl_sd->bl_id);
        return ATCE::OKAY;
    }
    return ATCE::EXIST;
}

/* Magic atcommands by Fate */

static
SkillID magic_skills[] =
{
    SkillID::TMW_MAGIC,
    SkillID::TMW_MAGIC_LIFE,
    SkillID::TMW_MAGIC_WAR,
    SkillID::TMW_MAGIC_TRANSMUTE,
    SkillID::TMW_MAGIC_NATURE,
    SkillID::TMW_MAGIC_ETHER,
};

constexpr
size_t magic_skills_nr = sizeof(magic_skills) / sizeof(magic_skills[0]);

static
ZString magic_skill_names[magic_skills_nr] =
{
    {"magic"},
    {"life"},
    {"war"},
    {"transmute"},
    {"nature"},
    {"astral"},
};

static
ATCE atcommand_magic_info(Session *s, dumb_ptr<map_session_data>,
        ZString message)
{
    CharName character;

    if (!asplit(message, &character))
        return ATCE::USAGE;

    dumb_ptr<map_session_data> pl_sd = map_nick2sd(character);
    if (pl_sd)
    {
        FString buf = STRPRINTF(
                "`%s' has the following magic skills:",
                character);
        clif_displaymessage(s, buf);

        for (size_t i = 0; i < magic_skills_nr; i++)
        {
            SkillID sk = magic_skills[i];
            buf = STRPRINTF(
                    "%d in %s",
                    pl_sd->status.skill[sk].lv,
                    magic_skill_names[i]);
            if (pl_sd->status.skill[sk].lv)
                clif_displaymessage(s, buf);
        }

        return ATCE::OKAY;
    }

    clif_displaymessage(s, "Character not found.");
    return ATCE::EXIST;
}

static
void set_skill(dumb_ptr<map_session_data> sd, SkillID i, int level)
{
    sd->status.skill[i].lv = level;
}

static
ATCE atcommand_set_magic(Session *s, dumb_ptr<map_session_data>,
        ZString message)
{
    CharName character;
    XString magic_type;
    int value;

    if (!asplit(message, &magic_type, &value, &character))
    {
        clif_displaymessage(s,
                "Usage: @setmagic <school> <value> <char-name>, where <school> is either `magic', one of the school names, or `all'.");
        return ATCE::USAGE;
    }

    SkillID skill_index = SkillID::NEGATIVE;
    if ("all" == magic_type)
        skill_index = SkillID::ZERO;
    else
    {
        for (size_t i = 0; i < magic_skills_nr; i++)
        {
            if (magic_skill_names[i] == magic_type)
            {
                skill_index = magic_skills[i];
                break;
            }
        }
    }

    if (skill_index == SkillID::NEGATIVE)
    {
        clif_displaymessage(s,
                "Incorrect school of magic.  Use `magic', `nature', `life', `war', `transmute', `ether', or `all'.");
        return ATCE::RANGE;
    }

    dumb_ptr<map_session_data> pl_sd = map_nick2sd(character);
    if (pl_sd != NULL)
    {
        if (skill_index == SkillID::ZERO)
            for (SkillID sk : magic_skills)
                set_skill(pl_sd, sk, value);
        else
            set_skill(pl_sd, skill_index, value);

        clif_skillinfoblock(pl_sd);
        return ATCE::OKAY;
    }

    clif_displaymessage(s, "Character not found.");
    return ATCE::EXIST;
}

static
ATCE atcommand_log(Session *, dumb_ptr<map_session_data>,
        ZString)
{
    return ATCE::OKAY;
    // only used for (implicit) logging
}

static
ATCE atcommand_tee(Session *, dumb_ptr<map_session_data> sd,
        ZString message)
{
    MString data;
    data += sd->status.name.to__actual();
    data += " : ";
    data += message;
    clif_message(sd, FString(data));
    return ATCE::OKAY;
}

static
ATCE atcommand_invisible(Session *, dumb_ptr<map_session_data> sd,
        ZString)
{
    pc_invisibility(sd, 1);
    return ATCE::OKAY;
}

static
ATCE atcommand_visible(Session *, dumb_ptr<map_session_data> sd,
        ZString)
{
    pc_invisibility(sd, 0);
    return ATCE::OKAY;
}

static
ATCE atcommand_jump_iterate(Session *s, dumb_ptr<map_session_data> sd,
        dumb_ptr<map_session_data> (*get_start)(void),
        dumb_ptr<map_session_data> (*get_next)(dumb_ptr<map_session_data>))
{
    dumb_ptr<map_session_data> pl_sd;

    pl_sd = map_id_is_player(sd->followtarget);

    if (pl_sd)
        pl_sd = get_next(pl_sd);

    if (!pl_sd)
        pl_sd = get_start();

    if (pl_sd == sd)
    {
        pl_sd = get_next(pl_sd);
        if (!pl_sd)
            pl_sd = get_start();
    }

    if (pl_sd->bl_m && pl_sd->bl_m->flag.nowarpto
        && battle_config.any_warp_GM_min_level > pc_isGM(sd))
    {
        clif_displaymessage(s,
                "You are not authorised to warp you to the map of this player.");
        return ATCE::PERM;
    }
    if (sd->bl_m && sd->bl_m->flag.nowarp
        && battle_config.any_warp_GM_min_level > pc_isGM(sd))
    {
        clif_displaymessage(s,
                "You are not authorised to warp you from your actual map.");
        return ATCE::PERM;
    }
    pc_setpos(sd, pl_sd->bl_m->name_, pl_sd->bl_x, pl_sd->bl_y, BeingRemoveWhy::WARPED);
    FString output = STRPRINTF("Jump to %s", pl_sd->status.name);
    clif_displaymessage(s, output);

    sd->followtarget = pl_sd->bl_id;

    return ATCE::OKAY;
}

static
ATCE atcommand_iterate_forward_over_players(Session *s, dumb_ptr<map_session_data> sd, ZString)
{
    return atcommand_jump_iterate(s, sd, map_get_first_session, map_get_next_session);
}

static
ATCE atcommand_iterate_backwards_over_players(Session *s, dumb_ptr<map_session_data> sd, ZString)
{
    return atcommand_jump_iterate(s, sd, map_get_last_session, map_get_prev_session);
}

static
ATCE atcommand_wgm(Session *s, dumb_ptr<map_session_data> sd,
        ZString message)
{
    if (tmw_CheckChatSpam(sd, message))
        return ATCE::OKAY;

    tmw_GmHackMsg(STRPRINTF("[GM] %s: %s", sd->status.name, message));
    if (!pc_isGM(sd))
        clif_displaymessage(s, "Message sent.");

    return ATCE::OKAY;
}


static
ATCE atcommand_skillpool_info(Session *s, dumb_ptr<map_session_data>,
        ZString message)
{
    CharName character;

    if (!asplit(message, &character))
        return ATCE::USAGE;

    dumb_ptr<map_session_data> pl_sd = map_nick2sd(character);
    if (pl_sd != NULL)
    {
        SkillID pool_skills[MAX_SKILL_POOL];
        int pool_skills_nr = skill_pool(pl_sd, pool_skills);
        int i;

        FString buf = STRPRINTF(
                "Active skills %d out of %d for %s:",
                pool_skills_nr, skill_pool_max(pl_sd), character);
        clif_displaymessage(s, buf);
        for (i = 0; i < pool_skills_nr; ++i)
        {
            buf = STRPRINTF(" - %s [%d]: power %d",
                    skill_name(pool_skills[i]),
                    pool_skills[i],
                    skill_power(pl_sd, pool_skills[i]));
            clif_displaymessage(s, buf);
        }

        buf = STRPRINTF("Learned skills out of %d for %s:",
                skill_pool_skills_size, character);
        clif_displaymessage(s, buf);

        for (i = 0; i < skill_pool_skills_size; ++i)
        {
            const FString& name = skill_name(skill_pool_skills[i]);
            int lvl = pl_sd->status.skill[skill_pool_skills[i]].lv;

            if (lvl)
            {
                buf = STRPRINTF(" - %s [%d]: lvl %d",
                        name, skill_pool_skills[i], lvl);
                clif_displaymessage(s, buf);
            }
        }

    }
    else
    {
        clif_displaymessage(s, "Character not found.");
        return ATCE::EXIST;
    }

    return ATCE::OKAY;
}

static
ATCE atcommand_skillpool_focus(Session *s, dumb_ptr<map_session_data>,
        ZString message)
{
    CharName character;
    SkillID skill;

    if (!asplit(message, &skill, &character))
    {
        clif_displaymessage(s, "Usage: @sp-focus <skill-nr> <char_name>");
        return ATCE::USAGE;
    }

    dumb_ptr<map_session_data> pl_sd = map_nick2sd(character);
    if (pl_sd != NULL)
    {
        if (skill_pool_activate(pl_sd, skill))
            clif_displaymessage(s, "Activation failed.");
        else
            clif_displaymessage(s, "Activation successful.");
    }
    else
        clif_displaymessage(s, "Character not found.");

    return ATCE::OKAY;
}

static
ATCE atcommand_skillpool_unfocus(Session *s, dumb_ptr<map_session_data>,
        ZString message)
{
    CharName character;
    SkillID skill;

    if (!asplit(message, &skill, &character))
        return ATCE::USAGE;

    dumb_ptr<map_session_data> pl_sd = map_nick2sd(character);
    if (pl_sd != NULL)
    {
        if (skill_pool_deactivate(pl_sd, skill))
            clif_displaymessage(s, "Deactivation failed.");
        else
            clif_displaymessage(s, "Deactivation successful.");
    }
    else
        clif_displaymessage(s, "Character not found.");

    return ATCE::OKAY;
}

//static
ATCE atcommand_skill_learn(Session *s, dumb_ptr<map_session_data>,
        ZString message)
{
    CharName character;
    SkillID skill;
    int level;

    if (!asplit(message, &skill, &level, &character))
        return ATCE::USAGE;

    dumb_ptr<map_session_data> pl_sd = map_nick2sd(character);
    if (pl_sd != NULL)
    {
        set_skill(pl_sd, skill, level);
        clif_skillinfoblock(pl_sd);
    }
    else
        clif_displaymessage(s, "Character not found.");

    return ATCE::OKAY;
}

static
ATCE atcommand_ipcheck(Session *s, dumb_ptr<map_session_data>,
        ZString message)
{
    CharName character;

    if (!asplit(message, &character))
        return ATCE::USAGE;

    dumb_ptr<map_session_data> pl_sd = map_nick2sd(character);
    if (pl_sd == NULL)
    {
        clif_displaymessage(s, "Character not found.");
        return ATCE::EXIST;
    }

    IP4Address ip = pl_sd->get_ip();

    // We now have the IP address of a character.
    // Loop over all logged in sessions looking for matches.

    for (int i = 0; i < fd_max; i++)
    {
        Session *s2 = session[i].get();
        if (!s2)
            continue;
        pl_sd = dumb_ptr<map_session_data>(static_cast<map_session_data *>(s2->session_data.get()));
        if (pl_sd && pl_sd->state.auth)
        {
            // Is checking GM levels really needed here?
            if (ip == pl_sd->get_ip())
            {
                FString output = STRPRINTF(
                        "Name: %s | Location: %s %d %d",
                        pl_sd->status.name, pl_sd->mapname_,
                        pl_sd->bl_x, pl_sd->bl_y);
                clif_displaymessage(s, output);
            }
        }
    }

    clif_displaymessage(s, "End of list");
    return ATCE::OKAY;
}

static
ATCE atcommand_doomspot(Session *s, dumb_ptr<map_session_data> sd,
        ZString)
{
    for (int i = 0; i < fd_max; i++)
    {
        Session *s2 = session[i].get();
        if (!s2)
            continue;
        dumb_ptr<map_session_data> pl_sd = dumb_ptr<map_session_data>(static_cast<map_session_data *>(s2->session_data.get()));
        if (pl_sd
            && pl_sd->state.auth && s2 != s && sd->bl_m == pl_sd->bl_m
            && sd->bl_x == pl_sd->bl_x && sd->bl_y == pl_sd->bl_y
            && pc_isGM(sd) >= pc_isGM(pl_sd))
        {
            // you can doom only lower or same gm level
            pc_damage(NULL, pl_sd, pl_sd->status.hp + 1);
            clif_displaymessage(pl_sd->sess, "The holy messenger has given judgement.");
        }
    }
    clif_displaymessage(s, "Judgement was made.");

    return ATCE::OKAY;
}



// declared extern above
Map<XString, AtCommandInfo> atcommand_info =
{
    {"help", {"[level[-level]|category|@command]",
        0, atcommand_help,
        "Show help"}},
    {"setup", {"<level> <charname>",
        40, atcommand_setup,
        "Safely set a chars levels and warp them to a special place (for TAW)"}},
    {"charwarp", {"<mapname> <x> <y> <charname>",
        60, atcommand_charwarp,
        "Warp a character to a point on another map"}},
    {"warp", {"<mapname> [x] [y]",
        40, atcommand_warp,
        "Warp yourself to another map"}},
    {"where", {"[charname]",
        40, atcommand_where,
        "Show location of a character or yourself"}},
    {"goto", {"<charname>",
        40, atcommand_goto,
        "Warp yourself to another character"}},
    {"jump", {"[x] [y]",
        40, atcommand_jump,
        "Warp yourself within a map"}},
    {"who", {"[subsequence]",
        40, atcommand_who,
        "List matching players online, with location info"}},
    {"whogroup", {"[subsequence]",
        40, atcommand_whogroup,
        "List matching players online, with party info"}},
    {"whomap", {"[mapname]",
        40, atcommand_whomap,
        "List all players on the map, with location info"}},
    {"whomapgroup", {"[mapname]",
        40, atcommand_whomapgroup,
        "List all players on the map, with party info"}},
    {"whogm", {"[subsequence]",
        40, atcommand_whogm,
        "List matching GM players, with location, level, and party info"}},
    {"save", {"",
        40, atcommand_save,
        "Set your respawn point to your current location"}},
    {"return", {"",
        40, atcommand_load,
        "Return to your respawn point"}},
    {"load", {"",
        40, atcommand_load,
        "Return to your respawn point"}},
    {"speed", {"<rate>",
        60, atcommand_speed,
        "Set walk rate"}},
    {"storage", {"",
        99, atcommand_storage,
        "Open your storage"}},
    {"option", {"<opt1> [opt2] [option]",
        80, atcommand_option,
        "Set your 'option' status flags"}},
    {"hide", {"",
        40, atcommand_hide,
        "Toggle invisibility from monsters and certain commands"}},
    {"die", {"",
        40, atcommand_die,
        "Cause fatal damage to yourself"}},
    {"kill", {"<charname>",
        60, atcommand_kill,
        "Cause fatal damage to another player"}},
    {"alive", {"",
        60, atcommand_alive,
        "Restore life to yourself"}},
    {"kami", {"<message ...>",
        99, atcommand_kami,
        "Send an anonymous broadcast"}},
    {"heal", {"[hp] [sp]",
        40, atcommand_heal,
        "Restore or destroy your health"}},
    {"item", {"<item-name-or-id> [count]",
        80, atcommand_item,
        "Summon items out of the void"}},
    {"itemreset", {"",
        40, atcommand_itemreset,
        "Cast all of your itens into the void (why would you ever want this?)"}},
    {"itemcheck", {"",
        80, atcommand_itemcheck,
        "Perform an internal integrity check on your items"}},
    {"blvl", {"<delta>",
        60, atcommand_baselevelup,
        "Adjust your level"}},
    {"jlvl", {"<delta>",
        60, atcommand_joblevelup,
        "Adjust your job level"}},
    {"gm", {"<password>",
        100, atcommand_gm,
        "Receive GM powers"}},
    {"pvpoff", {"",
        60, atcommand_pvpoff,
        "Enable PvP on your map"}},
    {"pvpon", {"",
        60, atcommand_pvpon,
        "Disable PvP on your map"}},
    {"model", {"<style> [color] [dye]",
        99, atcommand_model,
        "Change your hairstyle and hair color"}},
    {"spawn", {"<mob-name-or-id> [count] [x] [y]",
        50, atcommand_spawn,
        "Spawn normal monsters at location."}},
    {"killmonster", {"[map]",
        60, atcommand_killmonster,
        "Kill all monsters (with drops)"}},
    {"killmonster2", {"[map]",
        60, atcommand_killmonster2,
        "Kill all monsters (no drops)"}},
    {"gat", {"",
        99, atcommand_gat,
        "Dump the local walkmap"}},
    {"packet", {"<type> <flag>",
        99, atcommand_packet,
        "Force a status change"}},
    {"stpoint", {"<amount>",
        60, atcommand_statuspoint,
        "Increase your stat points"}},
    {"skpoint", {"<amount>",
        60, atcommand_skillpoint,
        "Increase your skill points"}},
    {"zeny", {"<amount>",
        80, atcommand_zeny,
        "Change how much money you have"}},
    {"str", {"<delta>",
        60, atcommand_param<ATTR::STR>,
        "Adjust your strength"}},
    {"agi", {"<delta>",
        60, atcommand_param<ATTR::AGI>,
        "Adjust your agility"}},
    {"vit", {"<delta>",
        60, atcommand_param<ATTR::VIT>,
        "Adjust your vitality"}},
    {"int", {"<delta>",
        60, atcommand_param<ATTR::INT>,
        "Adjust your intelligence\0(TODO make this work in real life, I'm lonely)"}},
    {"dex", {"<delta>",
        60, atcommand_param<ATTR::DEX>,
        "Adjust your dexterity"}},
    {"luk", {"<delta>",
        60, atcommand_param<ATTR::LUK>,
        "Adjust your luck"}},
    {"recall", {"<charname>",
        60, atcommand_recall,
        "Warp a player to you"}},
    {"revive", {"<charname>",
        60, atcommand_revive,
        "Restore a player to full health"}},
    {"charstats", {"<charname>",
        40, atcommand_character_stats,
        "Show a bunch of stats about a single user"}},
    {"charstatsall", {"",
        60, atcommand_character_stats_all,
        "Show a bunch of stats about all online users"}},
    {"charoption", {"<opt1> <opt2> <opt3> <charname>",
        80, atcommand_character_option,
        "Set option flags on another character"}},
    {"charsave", {"<map> <x> <y> <charname>",
        60, atcommand_character_save,
        "Set another character's save point"}},
    {"doom", {"",
        80, atcommand_doom,
        "Kill everyone on the server"}},
    {"doommap", {"",
        80, atcommand_doommap,
        "Kill everyone on your map"}},
    {"raise", {"",
        80, atcommand_raise,
        "Resurrect all players on the server"}},
    {"raisemap", {"",
        80, atcommand_raisemap,
        "Resurrect all players on your map"}},
    {"charbaselvl", {"<delta> <charname>",
        60, atcommand_character_baselevel,
        "Adjust another character's level"}},
    {"charjlvl", {"<delta> <charname>",
        60, atcommand_character_joblevel,
        "Adjust another character's job level"}},
    {"kick", {"<charname>",
        40, atcommand_kick,
        "Transiently kick a player off the server"}},
    {"kickall", {"",
        99, atcommand_kickall,
        "Transiently kick all players off the server"}},
    {"questskill", {"<skill-id>",
        99, atcommand_questskill,
        "Give yourself a quest (?) skill"}},
    {"charquestskill", {"<skill-id> <charname>",
        99, atcommand_charquestskill,
        "Give another player a quest (?) skill"}},
    {"lostskill", {"<skill-id>",
        80, atcommand_lostskill,
        "Take away one of your quest (?) skills"}},
    {"charlostskill", {"<skill-id> <charname>",
        99, atcommand_charlostskill,
        "Take away one of another player's quest (?) skills"}},
    {"party", {"<name>",
        99, atcommand_party,
        "Create a new party"}},
    {"mapexit", {"",
        99, atcommand_mapexit,
        "Try to kill the server kindly"}},
    {"idsearch", {"<item-subseq>",
        80, atcommand_idsearch,
        "Search for some items that might match"}},
    {"mapmove", {"<mapname> [x] [y]",
        40, atcommand_warp,
        "Warp to a different map"}},
    {"broadcast", {"<message ...>",
        40, atcommand_broadcast,
        "Broadcast a message from you"}},
    {"localbroadcast", {"<message ...>",
        40, atcommand_localbroadcast,
        "Broadcast a message from you locally"}},
    {"recallall", {"",
        80, atcommand_recallall,
        "Warp every online player to your current map"}},
    {"charskreset", {"<charname>",
        60, atcommand_charskreset,
        "Reset a player's skill points"}},
    {"charstreset", {"<charname>",
        60, atcommand_charstreset,
        "Reset a player's stat points"}},
    {"charreset", {"<charname>",
        60, atcommand_charreset,
        "Reset a player's skills, stats, and magic"}},
    {"charmodel", {"<hairstyle> <hair-color> <dye> <charname>",
        99, atcommand_charmodel,
        "Change another character's appearance"}},
    {"charskpoint", {"<amount> <charname>",
        60, atcommand_charskpoint,
        "Adjust another player's skill points"}},
    {"charstpoint", {"<amount> <charname>",
        60, atcommand_charstpoint,
        "Adjust another player's stat points"}},
    {"charzeny", {"<delta> <charname>",
        80, atcommand_charzeny,
        "Adjust another player's money"}},
    {"mapinfo", {"<0-2> [map]",
        99, atcommand_mapinfo,
        "Show some stats for the map. 1 also shows players, 2 also shows NPCs"}},
    {"dye", {"<dye>",
        40, atcommand_dye,
        "Don't use"}},
    {"ccolor", {"<dye>",
        40, atcommand_dye,
        "Don't use"}},
    {"hairstyle", {"<style>",
        40, atcommand_hair_style,
        "Change your hairstyle"}},
    {"haircolor", {"<color>",
        40, atcommand_hair_color,
        "Change your hair color"}},
    {"allstats", {"[value]",
        60, atcommand_all_stats,
        "Adjust all stats by value (or maximum)"}},
    {"charchangesex", {"<charname>",
        60, atcommand_char_change_sex,
        "Flip a characters sex and disconnect them"}},
    {"block", {"<charname>",
        60, atcommand_char_block,
        "Permanently block a player's account from the server"}},
    {"unblock", {"<charname>",
        60, atcommand_char_unblock,
        "Remove a permanent block from a player's account"}},
    {"ban", {"<timedelta> <charname>",
        60, atcommand_char_ban,
        "Ban a player's account from the server for a limited time"}},
    {"unban", {"<timedelta> <charname>",
        60, atcommand_char_unban,
        "Remove a limited ban from a player's account"}},
    {"partyspy", {"<party-name-or-id>",
        99, atcommand_partyspy,
        "Listen to all chat within a party"}},
    {"partyrecall", {"<party-name-or-id>",
        99, atcommand_partyrecall,
        "Warp all members of a party to you"}},
    {"enablenpc", {"<npc-name>",
        80, atcommand_enablenpc,
        "Enable an NPC for visibility"}},
    {"disablenpc", {"<npc-name>",
        80, atcommand_disablenpc,
        "Disable an NPC for visibility"}},
    {"servertime", {"",
        0, atcommand_servertime,
        "Print the server's idea of the current time"}},
    {"chardelitem", {"<item-name-or-id> <count> <charname>",
        60, atcommand_chardelitem,
        "Delete items from a player's inventory"}},
    {"listnearby", {"",
        40, atcommand_list_nearby,
        "Print name of all nearby players"}},
    {"email", {"<actual@email> <new@email>",
        0, atcommand_email,
        "Changed your account's email"}},
    {"effect", {"<type> <flag>",
        99, atcommand_effect,
        "Apply a special effect to yourself (or everyone! wtf?)"}},
    {"charitemlist", {"<charname>",
        99, atcommand_character_item_list,
        "List a player's items"}},
    {"charstoragelist", {"<charname>",
        99, atcommand_character_storage_list,
        "List a player's storage"}},
    {"charcartlist", {"<charname>",
        99, atcommand_character_cart_list,
        "List a player's cart"}},
    {"addwarp", {"<mapname> <x> <y>",
        80, atcommand_addwarp,
        "Create a new permanent warp"}},
    {"killer", {"",
        60, atcommand_killer,
        "Toggle whether you are a killer"}},
    {"charkiller", {"<charname>",
        60, atcommand_charkiller,
        "Toggle whether a player is a killer"}},
    {"npcmove", {"<x> <y> <npc-name>",
        80, atcommand_npcmove,
        "Force an NPC to move on the map"}},
    {"killable", {"",
        60, atcommand_killable,
        "Toggle whether you are killable"}},
    {"charkillable", {"<charname>",
        60, atcommand_charkillable,
        "Toggle whether a player is killable"}},
    {"chareffect", {"<type> <target>",
        40, atcommand_chareffect,
        "Apply effect type with arg 0 to a player"}},
    {"dropall", {"",
        99, atcommand_dropall,
        "Drop all of your items"}},
    {"chardropall", {"<charname>",
        60, atcommand_chardropall,
        "Force a player to drop all of their items"}},
    {"storeall", {"",
        60, atcommand_storeall,
        "Store all of your items"}},
    {"charstoreall", {"<charname>",
        60, atcommand_charstoreall,
        "Store all of a player's items"}},
    {"rain", {"",
        99, atcommand_rain,
        "Enable the rain mapflag"}},
    {"snow", {"",
        99, atcommand_snow,
        "Enable the snow mapflag"}},
    {"sakura", {"",
        99, atcommand_sakura,
        "Enable the sakura mapflag"}},
    {"fog", {"",
        99, atcommand_fog,
        "Enable the fog mapflag"}},
    {"leaves", {"",
        99, atcommand_leaves,
        "Enable the leaves mapflag"}},
    {"summon", {"<mob-id-or-name>",
        50, atcommand_summon,
        "Summon a slave monster temporarily"}},
    {"adjgmlvl", {"<level> <cmd>",
        99, atcommand_adjgmlvl,
        "Temporarily adjust the GM level of a command"}},
    {"adjcmdlvl", {"<level> <charname>",
        99, atcommand_adjcmdlvl,
        "Temporarily adjust the GM level of a player"}},
    {"trade", {"<charname>",
        60, atcommand_trade,
        "Initiate trade with a player anywhere"}},
    {"charwipe", {"<charname>",
        60, atcommand_char_wipe,
        "Reset a character almost completely"}},
    {"setmagic", {"<school> <value> <charname>",
        80, atcommand_set_magic,
        "Force magic skill level"}},
    {"magicinfo", {"<charname>",
        80, atcommand_magic_info,
        "Show magic skills of a palyer"}},
    {"log", {"<message ...>",
        40, atcommand_log,
        "Write something directly to the log"}},
    {"l", {"<message ...>",
        40, atcommand_log,
        "Write something directly to the log"}},
    {"tee", {"<message ...>",
        40, atcommand_tee,
        "Duplicate a message to the log and public chat"}},
    {"t", {"<message ...>",
        40, atcommand_tee,
        "Duplicate a message to the log and public chat"}},
    {"invisible", {"",
        50, atcommand_invisible,
        "Make yourself invisible to players"}},
    {"visible", {"",
        50, atcommand_visible,
        "Make yourself visible to players"}},
    {"hugo", {"",
        60, atcommand_iterate_forward_over_players,
        "Jump to the next player"}},
    {"linus", {"",
        60, atcommand_iterate_backwards_over_players,
        "Jump to the previous player"}},
    {"sp-info", {"<charname>",
        40, atcommand_skillpool_info,
        "Show info about pool skills"}},
    {"sp-focus", {"<skill-id> <charname>",
        80, atcommand_skillpool_focus,
        "Focus on a pool skill"}},
    {"sp-unfocus", {"<skill-id> <charname>",
        80, atcommand_skillpool_unfocus,
        "Unfocus off of a pool skill"}},
    {"skill-learn", {"<skill-id> <level> <charname>",
        80, atcommand_skill_learn,
        "Change a skill level"}},
    {"wgm", {"<message ...>",
        0, atcommand_wgm,
        "Send a message to online GMs"}},
    {"ipcheck", {"<charname>",
        60, atcommand_ipcheck,
        "List players on the same IP address"}},
    {"doomspot", {"",
        60, atcommand_doomspot,
        "Kill all players on the same tile"}},
};