Fix: Don't allow right-click to close world generation progress window. (#13084)

[openttd-github.git] / src / console_cmds.cpp

/*
 * This file is part of OpenTTD.
 * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
 * OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
 */

/** @file console_cmds.cpp Implementation of the console hooks. */

#include "stdafx.h"
#include "console_internal.h"
#include "debug.h"
#include "engine_func.h"
#include "landscape.h"
#include "saveload/saveload.h"
#include "network/core/network_game_info.h"
#include "network/network.h"
#include "network/network_func.h"
#include "network/network_base.h"
#include "network/network_admin.h"
#include "network/network_client.h"
#include "command_func.h"
#include "settings_func.h"
#include "fios.h"
#include "fileio_func.h"
#include "fontcache.h"
#include "screenshot.h"
#include "genworld.h"
#include "strings_func.h"
#include "viewport_func.h"
#include "window_func.h"
#include "timer/timer.h"
#include "company_func.h"
#include "gamelog.h"
#include "ai/ai.hpp"
#include "ai/ai_config.hpp"
#include "newgrf.h"
#include "newgrf_profiling.h"
#include "console_func.h"
#include "engine_base.h"
#include "road.h"
#include "rail.h"
#include "game/game.hpp"
#include "table/strings.h"
#include "3rdparty/fmt/chrono.h"
#include "company_cmd.h"
#include "misc_cmd.h"

#include <sstream>

#include "safeguards.h"

/* scriptfile handling */
static uint _script_current_depth; ///< Depth of scripts running (used to abort execution when #ConReturn is encountered).

/* Scheduled execution handling. */
static std::string _scheduled_monthly_script; ///< Script scheduled to execute by the 'schedule' console command (empty if no script is scheduled).

/** Timer that runs every month of game time for the 'schedule' console command. */
static IntervalTimer<TimerGameCalendar> _scheduled_monthly_timer = {{TimerGameCalendar::MONTH, TimerGameCalendar::Priority::NONE}, [](auto) {
        if (_scheduled_monthly_script.empty()) {
                return;
        }

        /* Clear the schedule before rather than after the script to allow the script to itself call
         * schedule without it getting immediately cleared. */
        const std::string filename = _scheduled_monthly_script;
        _scheduled_monthly_script.clear();

        IConsolePrint(CC_DEFAULT, "Executing scheduled script file '{}'...", filename);
        IConsoleCmdExec(std::string("exec") + " " + filename);
}};

/** File list storage for the console, for caching the last 'ls' command. */
class ConsoleFileList : public FileList {
public:
        ConsoleFileList(AbstractFileType abstract_filetype, bool show_dirs) : FileList(), abstract_filetype(abstract_filetype), show_dirs(show_dirs)
        {
        }

        /** Declare the file storage cache as being invalid, also clears all stored files. */
        void InvalidateFileList()
        {
                this->clear();
                this->file_list_valid = false;
        }

        /**
         * (Re-)validate the file storage cache. Only makes a change if the storage was invalid, or if \a force_reload.
         * @param force_reload Always reload the file storage cache.
         */
        void ValidateFileList(bool force_reload = false)
        {
                if (force_reload || !this->file_list_valid) {
                        this->BuildFileList(this->abstract_filetype, SLO_LOAD, this->show_dirs);
                        this->file_list_valid = true;
                }
        }

        AbstractFileType abstract_filetype; ///< The abstract file type to list.
        bool show_dirs; ///< Whether to show directories in the file list.
        bool file_list_valid = false; ///< If set, the file list is valid.
};

static ConsoleFileList _console_file_list_savegame{FT_SAVEGAME, true}; ///< File storage cache for savegames.
static ConsoleFileList _console_file_list_scenario{FT_SCENARIO, false}; ///< File storage cache for scenarios.
static ConsoleFileList _console_file_list_heightmap{FT_HEIGHTMAP, false}; ///< File storage cache for heightmaps.

/* console command defines */
#define DEF_CONSOLE_CMD(function) static bool function([[maybe_unused]] uint8_t argc, [[maybe_unused]] char *argv[])
#define DEF_CONSOLE_HOOK(function) static ConsoleHookResult function(bool echo)


/****************
 * command hooks
 ****************/

/**
 * Check network availability and inform in console about failure of detection.
 * @return Network availability.
 */
static inline bool NetworkAvailable(bool echo)
{
        if (!_network_available) {
                if (echo) IConsolePrint(CC_ERROR, "You cannot use this command because there is no network available.");
                return false;
        }
        return true;
}

/**
 * Check whether we are a server.
 * @return Are we a server? True when yes, false otherwise.
 */
DEF_CONSOLE_HOOK(ConHookServerOnly)
{
        if (!NetworkAvailable(echo)) return CHR_DISALLOW;

        if (!_network_server) {
                if (echo) IConsolePrint(CC_ERROR, "This command is only available to a network server.");
                return CHR_DISALLOW;
        }
        return CHR_ALLOW;
}

/**
 * Check whether we are a client in a network game.
 * @return Are we a client in a network game? True when yes, false otherwise.
 */
DEF_CONSOLE_HOOK(ConHookClientOnly)
{
        if (!NetworkAvailable(echo)) return CHR_DISALLOW;

        if (_network_server) {
                if (echo) IConsolePrint(CC_ERROR, "This command is not available to a network server.");
                return CHR_DISALLOW;
        }
        return CHR_ALLOW;
}

/**
 * Check whether we are in a multiplayer game.
 * @return True when we are client or server in a network game.
 */
DEF_CONSOLE_HOOK(ConHookNeedNetwork)
{
        if (!NetworkAvailable(echo)) return CHR_DISALLOW;

        if (!_networking || (!_network_server && !MyClient::IsConnected())) {
                if (echo) IConsolePrint(CC_ERROR, "Not connected. This command is only available in multiplayer.");
                return CHR_DISALLOW;
        }
        return CHR_ALLOW;
}

/**
 * Check whether we are in a multiplayer game and are playing, i.e. we are not the dedicated server.
 * @return Are we a client or non-dedicated server in a network game? True when yes, false otherwise.
 */
DEF_CONSOLE_HOOK(ConHookNeedNonDedicatedNetwork)
{
        if (!NetworkAvailable(echo)) return CHR_DISALLOW;

        if (_network_dedicated) {
                if (echo) IConsolePrint(CC_ERROR, "This command is not available to a dedicated network server.");
                return CHR_DISALLOW;
        }
        return CHR_ALLOW;
}

/**
 * Check whether we are in singleplayer mode.
 * @return True when no network is active.
 */
DEF_CONSOLE_HOOK(ConHookNoNetwork)
{
        if (_networking) {
                if (echo) IConsolePrint(CC_ERROR, "This command is forbidden in multiplayer.");
                return CHR_DISALLOW;
        }
        return CHR_ALLOW;
}

/**
 * Check if are either in singleplayer or a server.
 * @return True iff we are either in singleplayer or a server.
 */
DEF_CONSOLE_HOOK(ConHookServerOrNoNetwork)
{
        if (_networking && !_network_server) {
                if (echo) IConsolePrint(CC_ERROR, "This command is only available to a network server.");
                return CHR_DISALLOW;
        }
        return CHR_ALLOW;
}

DEF_CONSOLE_HOOK(ConHookNewGRFDeveloperTool)
{
        if (_settings_client.gui.newgrf_developer_tools) {
                if (_game_mode == GM_MENU) {
                        if (echo) IConsolePrint(CC_ERROR, "This command is only available in-game and in the editor.");
                        return CHR_DISALLOW;
                }
                return ConHookNoNetwork(echo);
        }
        return CHR_HIDE;
}

/**
 * Reset status of all engines.
 * @return Will always succeed.
 */
DEF_CONSOLE_CMD(ConResetEngines)
{
        if (argc == 0) {
                IConsolePrint(CC_HELP, "Reset status data of all engines. This might solve some issues with 'lost' engines. Usage: 'resetengines'.");
                return true;
        }

        StartupEngines();
        return true;
}

/**
 * Reset status of the engine pool.
 * @return Will always return true.
 * @note Resetting the pool only succeeds when there are no vehicles ingame.
 */
DEF_CONSOLE_CMD(ConResetEnginePool)
{
        if (argc == 0) {
                IConsolePrint(CC_HELP, "Reset NewGRF allocations of engine slots. This will remove invalid engine definitions, and might make default engines available again.");
                return true;
        }

        if (_game_mode == GM_MENU) {
                IConsolePrint(CC_ERROR, "This command is only available in-game and in the editor.");
                return true;
        }

        if (!EngineOverrideManager::ResetToCurrentNewGRFConfig()) {
                IConsolePrint(CC_ERROR, "This can only be done when there are no vehicles in the game.");
                return true;
        }

        return true;
}

#ifdef _DEBUG
/**
 * Reset a tile to bare land in debug mode.
 * param tile number.
 * @return True when the tile is reset or the help on usage was printed (0 or two parameters).
 */
DEF_CONSOLE_CMD(ConResetTile)
{
        if (argc == 0) {
                IConsolePrint(CC_HELP, "Reset a tile to bare land. Usage: 'resettile <tile>'.");
                IConsolePrint(CC_HELP, "Tile can be either decimal (34161) or hexadecimal (0x4a5B).");
                return true;
        }

        if (argc == 2) {
                uint32_t result;
                if (GetArgumentInteger(&result, argv[1])) {
                        DoClearSquare((TileIndex)result);
                        return true;
                }
        }

        return false;
}
#endif /* _DEBUG */

/**
 * Zoom map to given level.
 * param level As defined by ZoomLevel and as limited by zoom_min/zoom_max from GUISettings.
 * @return True when either console help was shown or a proper amount of parameters given.
 */
DEF_CONSOLE_CMD(ConZoomToLevel)
{
        switch (argc) {
                case 0:
                        IConsolePrint(CC_HELP, "Set the current zoom level of the main viewport.");
                        IConsolePrint(CC_HELP, "Usage: 'zoomto <level>'.");

                        if (ZOOM_LVL_MIN < _settings_client.gui.zoom_min) {
                                IConsolePrint(CC_HELP, "The lowest zoom-in level allowed by current client settings is {}.", std::max(ZOOM_LVL_MIN, _settings_client.gui.zoom_min));
                        } else {
                                IConsolePrint(CC_HELP, "The lowest supported zoom-in level is {}.", std::max(ZOOM_LVL_MIN, _settings_client.gui.zoom_min));
                        }

                        if (_settings_client.gui.zoom_max < ZOOM_LVL_MAX) {
                                IConsolePrint(CC_HELP, "The highest zoom-out level allowed by current client settings is {}.", std::min(_settings_client.gui.zoom_max, ZOOM_LVL_MAX));
                        } else {
                                IConsolePrint(CC_HELP, "The highest supported zoom-out level is {}.", std::min(_settings_client.gui.zoom_max, ZOOM_LVL_MAX));
                        }
                        return true;

                case 2: {
                        uint32_t level;
                        if (GetArgumentInteger(&level, argv[1])) {
                                /* In case ZOOM_LVL_MIN is more than 0, the next if statement needs to be amended.
                                 * A simple check for less than ZOOM_LVL_MIN does not work here because we are
                                 * reading an unsigned integer from the console, so just check for a '-' char. */
                                static_assert(ZOOM_LVL_MIN == 0);
                                if (argv[1][0] == '-') {
                                        IConsolePrint(CC_ERROR, "Zoom-in levels below {} are not supported.", ZOOM_LVL_MIN);
                                } else if (level < _settings_client.gui.zoom_min) {
                                        IConsolePrint(CC_ERROR, "Current client settings do not allow zooming in below level {}.", _settings_client.gui.zoom_min);
                                } else if (level > ZOOM_LVL_MAX) {
                                        IConsolePrint(CC_ERROR, "Zoom-in levels above {} are not supported.", ZOOM_LVL_MAX);
                                } else if (level > _settings_client.gui.zoom_max) {
                                        IConsolePrint(CC_ERROR, "Current client settings do not allow zooming out beyond level {}.", _settings_client.gui.zoom_max);
                                } else {
                                        Window *w = GetMainWindow();
                                        Viewport *vp = w->viewport;
                                        while (vp->zoom > level) DoZoomInOutWindow(ZOOM_IN, w);
                                        while (vp->zoom < level) DoZoomInOutWindow(ZOOM_OUT, w);
                                }
                                return true;
                        }
                        break;
                }
        }

        return false;
}

/**
 * Scroll to a tile on the map.
 * param x tile number or tile x coordinate.
 * param y optional y coordinate.
 * @note When only one argument is given it is interpreted as the tile number.
 *       When two arguments are given, they are interpreted as the tile's x
 *       and y coordinates.
 * @return True when either console help was shown or a proper amount of parameters given.
 */
DEF_CONSOLE_CMD(ConScrollToTile)
{
        if (argc == 0) {
                IConsolePrint(CC_HELP, "Center the screen on a given tile.");
                IConsolePrint(CC_HELP, "Usage: 'scrollto [instant] <tile>' or 'scrollto [instant] <x> <y>'.");
                IConsolePrint(CC_HELP, "Numbers can be either decimal (34161) or hexadecimal (0x4a5B).");
                IConsolePrint(CC_HELP, "'instant' will immediately move and redraw viewport without smooth scrolling.");
                return true;
        }
        if (argc < 2) return false;

        uint32_t arg_index = 1;
        bool instant = false;
        if (strcmp(argv[arg_index], "instant") == 0) {
                ++arg_index;
                instant = true;
        }

        switch (argc - arg_index) {
                case 1: {
                        uint32_t result;
                        if (GetArgumentInteger(&result, argv[arg_index])) {
                                if (result >= Map::Size()) {
                                        IConsolePrint(CC_ERROR, "Tile does not exist.");
                                        return true;
                                }
                                ScrollMainWindowToTile((TileIndex)result, instant);
                                return true;
                        }
                        break;
                }

                case 2: {
                        uint32_t x, y;
                        if (GetArgumentInteger(&x, argv[arg_index]) && GetArgumentInteger(&y, argv[arg_index + 1])) {
                                if (x >= Map::SizeX() || y >= Map::SizeY()) {
                                        IConsolePrint(CC_ERROR, "Tile does not exist.");
                                        return true;
                                }
                                ScrollMainWindowToTile(TileXY(x, y), instant);
                                return true;
                        }
                        break;
                }
        }

        return false;
}

/**
 * Save the map to a file.
 * param filename the filename to save the map to.
 * @return True when help was displayed or the file attempted to be saved.
 */
DEF_CONSOLE_CMD(ConSave)
{
        if (argc == 0) {
                IConsolePrint(CC_HELP, "Save the current game. Usage: 'save <filename>'.");
                return true;
        }

        if (argc == 2) {
                std::string filename = argv[1];
                filename += ".sav";
                IConsolePrint(CC_DEFAULT, "Saving map...");

                if (SaveOrLoad(filename, SLO_SAVE, DFT_GAME_FILE, SAVE_DIR) != SL_OK) {
                        IConsolePrint(CC_ERROR, "Saving map failed.");
                } else {
                        IConsolePrint(CC_INFO, "Map successfully saved to '{}'.", filename);
                }
                return true;
        }

        return false;
}

/**
 * Explicitly save the configuration.
 * @return True.
 */
DEF_CONSOLE_CMD(ConSaveConfig)
{
        if (argc == 0) {
                IConsolePrint(CC_HELP, "Saves the configuration for new games to the configuration file, typically 'openttd.cfg'.");
                IConsolePrint(CC_HELP, "It does not save the configuration of the current game to the configuration file.");
                return true;
        }

        SaveToConfig();
        IConsolePrint(CC_DEFAULT, "Saved config.");
        return true;
}

DEF_CONSOLE_CMD(ConLoad)
{
        if (argc == 0) {
                IConsolePrint(CC_HELP, "Load a game by name or index. Usage: 'load <file | number>'.");
                return true;
        }

        if (argc != 2) return false;

        const char *file = argv[1];
        _console_file_list_savegame.ValidateFileList();
        const FiosItem *item = _console_file_list_savegame.FindItem(file);
        if (item != nullptr) {
                if (GetAbstractFileType(item->type) == FT_SAVEGAME) {
                        _switch_mode = SM_LOAD_GAME;
                        _file_to_saveload.Set(*item);
                } else {
                        IConsolePrint(CC_ERROR, "'{}' is not a savegame.", file);
                }
        } else {
                IConsolePrint(CC_ERROR, "'{}' cannot be found.", file);
        }

        return true;
}

DEF_CONSOLE_CMD(ConLoadScenario)
{
        if (argc == 0) {
                IConsolePrint(CC_HELP, "Load a scenario by name or index. Usage: 'load_scenario <file | number>'.");
                return true;
        }

        if (argc != 2) return false;

        const char *file = argv[1];
        _console_file_list_scenario.ValidateFileList();
        const FiosItem *item = _console_file_list_scenario.FindItem(file);
        if (item != nullptr) {
                if (GetAbstractFileType(item->type) == FT_SCENARIO) {
                        _switch_mode = SM_LOAD_GAME;
                        _file_to_saveload.Set(*item);
                } else {
                        IConsolePrint(CC_ERROR, "'{}' is not a scenario.", file);
                }
        } else {
                IConsolePrint(CC_ERROR, "'{}' cannot be found.", file);
        }

        return true;
}

DEF_CONSOLE_CMD(ConLoadHeightmap)
{
        if (argc == 0) {
                IConsolePrint(CC_HELP, "Load a heightmap by name or index. Usage: 'load_heightmap <file | number>'.");
                return true;
        }

        if (argc != 2) return false;

        const char *file = argv[1];
        _console_file_list_heightmap.ValidateFileList();
        const FiosItem *item = _console_file_list_heightmap.FindItem(file);
        if (item != nullptr) {
                if (GetAbstractFileType(item->type) == FT_HEIGHTMAP) {
                        _switch_mode = SM_START_HEIGHTMAP;
                        _file_to_saveload.Set(*item);
                } else {
                        IConsolePrint(CC_ERROR, "'{}' is not a heightmap.", file);
                }
        } else {
                IConsolePrint(CC_ERROR, "'{}' cannot be found.", file);
        }

        return true;
}

DEF_CONSOLE_CMD(ConRemove)
{
        if (argc == 0) {
                IConsolePrint(CC_HELP, "Remove a savegame by name or index. Usage: 'rm <file | number>'.");
                return true;
        }

        if (argc != 2) return false;

        const char *file = argv[1];
        _console_file_list_savegame.ValidateFileList();
        const FiosItem *item = _console_file_list_savegame.FindItem(file);
        if (item != nullptr) {
                if (!FioRemove(item->name)) {
                        IConsolePrint(CC_ERROR, "Failed to delete '{}'.", item->name);
                }
        } else {
                IConsolePrint(CC_ERROR, "'{}' could not be found.", file);
        }

        _console_file_list_savegame.InvalidateFileList();
        return true;
}


/* List all the files in the current dir via console */
DEF_CONSOLE_CMD(ConListFiles)
{
        if (argc == 0) {
                IConsolePrint(CC_HELP, "List all loadable savegames and directories in the current dir via console. Usage: 'ls | dir'.");
                return true;
        }

        _console_file_list_savegame.ValidateFileList(true);
        for (uint i = 0; i < _console_file_list_savegame.size(); i++) {
                IConsolePrint(CC_DEFAULT, "{}) {}", i, _console_file_list_savegame[i].title);
        }

        return true;
}

/* List all the scenarios */
DEF_CONSOLE_CMD(ConListScenarios)
{
        if (argc == 0) {
                IConsolePrint(CC_HELP, "List all loadable scenarios. Usage: 'list_scenarios'.");
                return true;
        }

        _console_file_list_scenario.ValidateFileList(true);
        for (uint i = 0; i < _console_file_list_scenario.size(); i++) {
                IConsolePrint(CC_DEFAULT, "{}) {}", i, _console_file_list_scenario[i].title);
        }

        return true;
}

/* List all the heightmaps */
DEF_CONSOLE_CMD(ConListHeightmaps)
{
        if (argc == 0) {
                IConsolePrint(CC_HELP, "List all loadable heightmaps. Usage: 'list_heightmaps'.");
                return true;
        }

        _console_file_list_heightmap.ValidateFileList(true);
        for (uint i = 0; i < _console_file_list_heightmap.size(); i++) {
                IConsolePrint(CC_DEFAULT, "{}) {}", i, _console_file_list_heightmap[i].title);
        }

        return true;
}

/* Change the dir via console */
DEF_CONSOLE_CMD(ConChangeDirectory)
{
        if (argc == 0) {
                IConsolePrint(CC_HELP, "Change the dir via console. Usage: 'cd <directory | number>'.");
                return true;
        }

        if (argc != 2) return false;

        const char *file = argv[1];
        _console_file_list_savegame.ValidateFileList(true);
        const FiosItem *item = _console_file_list_savegame.FindItem(file);
        if (item != nullptr) {
                switch (item->type) {
                        case FIOS_TYPE_DIR: case FIOS_TYPE_DRIVE: case FIOS_TYPE_PARENT:
                                FiosBrowseTo(item);
                                break;
                        default: IConsolePrint(CC_ERROR, "{}: Not a directory.", file);
                }
        } else {
                IConsolePrint(CC_ERROR, "{}: No such file or directory.", file);
        }

        _console_file_list_savegame.InvalidateFileList();
        return true;
}

DEF_CONSOLE_CMD(ConPrintWorkingDirectory)
{
        if (argc == 0) {
                IConsolePrint(CC_HELP, "Print out the current working directory. Usage: 'pwd'.");
                return true;
        }

        /* XXX - Workaround for broken file handling */
        _console_file_list_savegame.ValidateFileList(true);
        _console_file_list_savegame.InvalidateFileList();

        IConsolePrint(CC_DEFAULT, FiosGetCurrentPath());
        return true;
}

DEF_CONSOLE_CMD(ConClearBuffer)
{
        if (argc == 0) {
                IConsolePrint(CC_HELP, "Clear the console buffer. Usage: 'clear'.");
                return true;
        }

        IConsoleClearBuffer();
        SetWindowDirty(WC_CONSOLE, 0);
        return true;
}


/**********************************
 * Network Core Console Commands
 **********************************/

static bool ConKickOrBan(const char *argv, bool ban, const std::string &reason)
{
        uint n;

        if (strchr(argv, '.') == nullptr && strchr(argv, ':') == nullptr) { // banning with ID
                ClientID client_id = (ClientID)atoi(argv);

                /* Don't kill the server, or the client doing the rcon. The latter can't be kicked because
                 * kicking frees closes and subsequently free the connection related instances, which we
                 * would be reading from and writing to after returning. So we would read or write data
                 * from freed memory up till the segfault triggers. */
                if (client_id == CLIENT_ID_SERVER || client_id == _redirect_console_to_client) {
                        IConsolePrint(CC_ERROR, "You can not {} yourself!", ban ? "ban" : "kick");
                        return true;
                }

                NetworkClientInfo *ci = NetworkClientInfo::GetByClientID(client_id);
                if (ci == nullptr) {
                        IConsolePrint(CC_ERROR, "Invalid client ID.");
                        return true;
                }

                if (!ban) {
                        /* Kick only this client, not all clients with that IP */
                        NetworkServerKickClient(client_id, reason);
                        return true;
                }

                /* When banning, kick+ban all clients with that IP */
                n = NetworkServerKickOrBanIP(client_id, ban, reason);
        } else {
                n = NetworkServerKickOrBanIP(argv, ban, reason);
        }

        if (n == 0) {
                IConsolePrint(CC_DEFAULT, ban ? "Client not online, address added to banlist." : "Client not found.");
        } else {
                IConsolePrint(CC_DEFAULT, "{}ed {} client(s).", ban ? "Bann" : "Kick", n);
        }

        return true;
}

DEF_CONSOLE_CMD(ConKick)
{
        if (argc == 0) {
                IConsolePrint(CC_HELP, "Kick a client from a network game. Usage: 'kick <ip | client-id> [<kick-reason>]'.");
                IConsolePrint(CC_HELP, "For client-id's, see the command 'clients'.");
                return true;
        }

        if (argc != 2 && argc != 3) return false;

        /* No reason supplied for kicking */
        if (argc == 2) return ConKickOrBan(argv[1], false, {});

        /* Reason for kicking supplied */
        size_t kick_message_length = strlen(argv[2]);
        if (kick_message_length >= 255) {
                IConsolePrint(CC_ERROR, "Maximum kick message length is 254 characters. You entered {} characters.", kick_message_length);
                return false;
        } else {
                return ConKickOrBan(argv[1], false, argv[2]);
        }
}

DEF_CONSOLE_CMD(ConBan)
{
        if (argc == 0) {
                IConsolePrint(CC_HELP, "Ban a client from a network game. Usage: 'ban <ip | client-id> [<ban-reason>]'.");
                IConsolePrint(CC_HELP, "For client-id's, see the command 'clients'.");
                IConsolePrint(CC_HELP, "If the client is no longer online, you can still ban their IP.");
                return true;
        }

        if (argc != 2 && argc != 3) return false;

        /* No reason supplied for kicking */
        if (argc == 2) return ConKickOrBan(argv[1], true, {});

        /* Reason for kicking supplied */
        size_t kick_message_length = strlen(argv[2]);
        if (kick_message_length >= 255) {
                IConsolePrint(CC_ERROR, "Maximum kick message length is 254 characters. You entered {} characters.", kick_message_length);
                return false;
        } else {
                return ConKickOrBan(argv[1], true, argv[2]);
        }
}

DEF_CONSOLE_CMD(ConUnBan)
{
        if (argc == 0) {
                IConsolePrint(CC_HELP, "Unban a client from a network game. Usage: 'unban <ip | banlist-index>'.");
                IConsolePrint(CC_HELP, "For a list of banned IP's, see the command 'banlist'.");
                return true;
        }

        if (argc != 2) return false;

        /* Try by IP. */
        uint index;
        for (index = 0; index < _network_ban_list.size(); index++) {
                if (_network_ban_list[index] == argv[1]) break;
        }

        /* Try by index. */
        if (index >= _network_ban_list.size()) {
                index = atoi(argv[1]) - 1U; // let it wrap
        }

        if (index < _network_ban_list.size()) {
                IConsolePrint(CC_DEFAULT, "Unbanned {}.", _network_ban_list[index]);
                _network_ban_list.erase(_network_ban_list.begin() + index);
        } else {
                IConsolePrint(CC_DEFAULT, "Invalid list index or IP not in ban-list.");
                IConsolePrint(CC_DEFAULT, "For a list of banned IP's, see the command 'banlist'.");
        }

        return true;
}

DEF_CONSOLE_CMD(ConBanList)
{
        if (argc == 0) {
                IConsolePrint(CC_HELP, "List the IP's of banned clients: Usage 'banlist'.");
                return true;
        }

        IConsolePrint(CC_DEFAULT, "Banlist:");

        uint i = 1;
        for (const auto &entry : _network_ban_list) {
                IConsolePrint(CC_DEFAULT, "  {}) {}", i, entry);
                i++;
        }

        return true;
}

DEF_CONSOLE_CMD(ConPauseGame)
{
        if (argc == 0) {
                IConsolePrint(CC_HELP, "Pause a network game. Usage: 'pause'.");
                return true;
        }

        if (_game_mode == GM_MENU) {
                IConsolePrint(CC_ERROR, "This command is only available in-game and in the editor.");
                return true;
        }

        if ((_pause_mode & PM_PAUSED_NORMAL) == PM_UNPAUSED) {
                Command<CMD_PAUSE>::Post(PM_PAUSED_NORMAL, true);
                if (!_networking) IConsolePrint(CC_DEFAULT, "Game paused.");
        } else {
                IConsolePrint(CC_DEFAULT, "Game is already paused.");
        }

        return true;
}

DEF_CONSOLE_CMD(ConUnpauseGame)
{
        if (argc == 0) {
                IConsolePrint(CC_HELP, "Unpause a network game. Usage: 'unpause'.");
                return true;
        }

        if (_game_mode == GM_MENU) {
                IConsolePrint(CC_ERROR, "This command is only available in-game and in the editor.");
                return true;
        }

        if ((_pause_mode & PM_PAUSED_NORMAL) != PM_UNPAUSED) {
                Command<CMD_PAUSE>::Post(PM_PAUSED_NORMAL, false);
                if (!_networking) IConsolePrint(CC_DEFAULT, "Game unpaused.");
        } else if ((_pause_mode & PM_PAUSED_ERROR) != PM_UNPAUSED) {
                IConsolePrint(CC_DEFAULT, "Game is in error state and cannot be unpaused via console.");
        } else if (_pause_mode != PM_UNPAUSED) {
                IConsolePrint(CC_DEFAULT, "Game cannot be unpaused manually; disable pause_on_join/min_active_clients.");
        } else {
                IConsolePrint(CC_DEFAULT, "Game is already unpaused.");
        }

        return true;
}

DEF_CONSOLE_CMD(ConRcon)
{
        if (argc == 0) {
                IConsolePrint(CC_HELP, "Remote control the server from another client. Usage: 'rcon <password> <command>'.");
                IConsolePrint(CC_HELP, "Remember to enclose the command in quotes, otherwise only the first parameter is sent.");
                IConsolePrint(CC_HELP, "When your client's public key is in the 'authorized keys' for 'rcon', the password is not checked and may be '*'.");
                return true;
        }

        if (argc < 3) return false;

        if (_network_server) {
                IConsoleCmdExec(argv[2]);
        } else {
                NetworkClientSendRcon(argv[1], argv[2]);
        }
        return true;
}

DEF_CONSOLE_CMD(ConStatus)
{
        if (argc == 0) {
                IConsolePrint(CC_HELP, "List the status of all clients connected to the server. Usage 'status'.");
                return true;
        }

        NetworkServerShowStatusToConsole();
        return true;
}

DEF_CONSOLE_CMD(ConServerInfo)
{
        if (argc == 0) {
                IConsolePrint(CC_HELP, "List current and maximum client/company limits. Usage 'server_info'.");
                IConsolePrint(CC_HELP, "You can change these values by modifying settings 'network.max_clients' and 'network.max_companies'.");
                return true;
        }

        IConsolePrint(CC_DEFAULT, "Invite code:                {}", _network_server_invite_code);
        IConsolePrint(CC_DEFAULT, "Current/maximum clients:    {:3d}/{:3d}", _network_game_info.clients_on, _settings_client.network.max_clients);
        IConsolePrint(CC_DEFAULT, "Current/maximum companies:  {:3d}/{:3d}", Company::GetNumItems(), _settings_client.network.max_companies);
        IConsolePrint(CC_DEFAULT, "Current spectators:         {:3d}", NetworkSpectatorCount());

        return true;
}

DEF_CONSOLE_CMD(ConClientNickChange)
{
        if (argc != 3) {
                IConsolePrint(CC_HELP, "Change the nickname of a connected client. Usage: 'client_name <client-id> <new-name>'.");
                IConsolePrint(CC_HELP, "For client-id's, see the command 'clients'.");
                return true;
        }

        ClientID client_id = (ClientID)atoi(argv[1]);

        if (client_id == CLIENT_ID_SERVER) {
                IConsolePrint(CC_ERROR, "Please use the command 'name' to change your own name!");
                return true;
        }

        if (NetworkClientInfo::GetByClientID(client_id) == nullptr) {
                IConsolePrint(CC_ERROR, "Invalid client ID.");
                return true;
        }

        std::string client_name(argv[2]);
        StrTrimInPlace(client_name);
        if (!NetworkIsValidClientName(client_name)) {
                IConsolePrint(CC_ERROR, "Cannot give a client an empty name.");
                return true;
        }

        if (!NetworkServerChangeClientName(client_id, client_name)) {
                IConsolePrint(CC_ERROR, "Cannot give a client a duplicate name.");
        }

        return true;
}

DEF_CONSOLE_CMD(ConJoinCompany)
{
        if (argc < 2) {
                IConsolePrint(CC_HELP, "Request joining another company. Usage: 'join <company-id>'.");
                IConsolePrint(CC_HELP, "For valid company-id see company list, use 255 for spectator.");
                return true;
        }

        CompanyID company_id = (CompanyID)(atoi(argv[1]) <= MAX_COMPANIES ? atoi(argv[1]) - 1 : atoi(argv[1]));

        const NetworkClientInfo *info = NetworkClientInfo::GetByClientID(_network_own_client_id);
        if (info == nullptr) {
                IConsolePrint(CC_ERROR, "You have not joined the game yet!");
                return true;
        }

        /* Check we have a valid company id! */
        if (!Company::IsValidID(company_id) && company_id != COMPANY_SPECTATOR) {
                IConsolePrint(CC_ERROR, "Company does not exist. Company-id must be between 1 and {}.", MAX_COMPANIES);
                return true;
        }

        if (info->client_playas == company_id) {
                IConsolePrint(CC_ERROR, "You are already there!");
                return true;
        }

        if (company_id != COMPANY_SPECTATOR && !Company::IsHumanID(company_id)) {
                IConsolePrint(CC_ERROR, "Cannot join AI company.");
                return true;
        }

        if (!info->CanJoinCompany(company_id)) {
                IConsolePrint(CC_ERROR, "You are not allowed to join this company.");
                return true;
        }

        /* non-dedicated server may just do the move! */
        if (_network_server) {
                NetworkServerDoMove(CLIENT_ID_SERVER, company_id);
        } else {
                NetworkClientRequestMove(company_id);
        }

        return true;
}

DEF_CONSOLE_CMD(ConMoveClient)
{
        if (argc < 3) {
                IConsolePrint(CC_HELP, "Move a client to another company. Usage: 'move <client-id> <company-id>'.");
                IConsolePrint(CC_HELP, "For valid client-id see 'clients', for valid company-id see 'companies', use 255 for moving to spectators.");
                return true;
        }

        const NetworkClientInfo *ci = NetworkClientInfo::GetByClientID((ClientID)atoi(argv[1]));
        CompanyID company_id = (CompanyID)(atoi(argv[2]) <= MAX_COMPANIES ? atoi(argv[2]) - 1 : atoi(argv[2]));

        /* check the client exists */
        if (ci == nullptr) {
                IConsolePrint(CC_ERROR, "Invalid client-id, check the command 'clients' for valid client-id's.");
                return true;
        }

        if (!Company::IsValidID(company_id) && company_id != COMPANY_SPECTATOR) {
                IConsolePrint(CC_ERROR, "Company does not exist. Company-id must be between 1 and {}.", MAX_COMPANIES);
                return true;
        }

        if (company_id != COMPANY_SPECTATOR && !Company::IsHumanID(company_id)) {
                IConsolePrint(CC_ERROR, "You cannot move clients to AI companies.");
                return true;
        }

        if (ci->client_id == CLIENT_ID_SERVER && _network_dedicated) {
                IConsolePrint(CC_ERROR, "You cannot move the server!");
                return true;
        }

        if (ci->client_playas == company_id) {
                IConsolePrint(CC_ERROR, "You cannot move someone to where they already are!");
                return true;
        }

        /* we are the server, so force the update */
        NetworkServerDoMove(ci->client_id, company_id);

        return true;
}

DEF_CONSOLE_CMD(ConResetCompany)
{
        if (argc == 0) {
                IConsolePrint(CC_HELP, "Remove an idle company from the game. Usage: 'reset_company <company-id>'.");
                IConsolePrint(CC_HELP, "For company-id's, see the list of companies from the dropdown menu. Company 1 is 1, etc.");
                return true;
        }

        if (argc != 2) return false;

        CompanyID index = (CompanyID)(atoi(argv[1]) - 1);

        /* Check valid range */
        if (!Company::IsValidID(index)) {
                IConsolePrint(CC_ERROR, "Company does not exist. Company-id must be between 1 and {}.", MAX_COMPANIES);
                return true;
        }

        if (!Company::IsHumanID(index)) {
                IConsolePrint(CC_ERROR, "Company is owned by an AI.");
                return true;
        }

        if (NetworkCompanyHasClients(index)) {
                IConsolePrint(CC_ERROR, "Cannot remove company: a client is connected to that company.");
                return false;
        }
        const NetworkClientInfo *ci = NetworkClientInfo::GetByClientID(CLIENT_ID_SERVER);
        assert(ci != nullptr);
        if (ci->client_playas == index) {
                IConsolePrint(CC_ERROR, "Cannot remove company: the server is connected to that company.");
                return true;
        }

        /* It is safe to remove this company */
        Command<CMD_COMPANY_CTRL>::Post(CCA_DELETE, index, CRR_MANUAL, INVALID_CLIENT_ID);
        IConsolePrint(CC_DEFAULT, "Company deleted.");

        return true;
}

DEF_CONSOLE_CMD(ConNetworkClients)
{
        if (argc == 0) {
                IConsolePrint(CC_HELP, "Get a list of connected clients including their ID, name, company-id, and IP. Usage: 'clients'.");
                return true;
        }

        NetworkPrintClients();

        return true;
}

DEF_CONSOLE_CMD(ConNetworkReconnect)
{
        if (argc == 0) {
                IConsolePrint(CC_HELP, "Reconnect to server to which you were connected last time. Usage: 'reconnect [<company>]'.");
                IConsolePrint(CC_HELP, "Company 255 is spectator (default, if not specified), 0 means creating new company.");
                IConsolePrint(CC_HELP, "All others are a certain company with Company 1 being #1.");
                return true;
        }

        CompanyID playas = (argc >= 2) ? (CompanyID)atoi(argv[1]) : COMPANY_SPECTATOR;
        switch (playas) {
                case 0: playas = COMPANY_NEW_COMPANY; break;
                case COMPANY_SPECTATOR: /* nothing to do */ break;
                default:
                        /* From a user pov 0 is a new company, internally it's different and all
                         * companies are offset by one to ease up on users (eg companies 1-8 not 0-7) */
                        if (playas < COMPANY_FIRST + 1 || playas > MAX_COMPANIES + 1) return false;
                        break;
        }

        if (_settings_client.network.last_joined.empty()) {
                IConsolePrint(CC_DEFAULT, "No server for reconnecting.");
                return true;
        }

        /* Don't resolve the address first, just print it directly as it comes from the config file. */
        IConsolePrint(CC_DEFAULT, "Reconnecting to {} ...", _settings_client.network.last_joined);

        return NetworkClientConnectGame(_settings_client.network.last_joined, playas);
}

DEF_CONSOLE_CMD(ConNetworkConnect)
{
        if (argc == 0) {
                IConsolePrint(CC_HELP, "Connect to a remote OTTD server and join the game. Usage: 'connect <ip>'.");
                IConsolePrint(CC_HELP, "IP can contain port and company: 'IP[:Port][#Company]', eg: 'server.ottd.org:443#2'.");
                IConsolePrint(CC_HELP, "Company #255 is spectator all others are a certain company with Company 1 being #1.");
                return true;
        }

        if (argc < 2) return false;

        return NetworkClientConnectGame(argv[1], COMPANY_NEW_COMPANY);
}

/*********************************
 *  script file console commands
 *********************************/

DEF_CONSOLE_CMD(ConExec)
{
        if (argc == 0) {
                IConsolePrint(CC_HELP, "Execute a local script file. Usage: 'exec <script> <?>'.");
                return true;
        }

        if (argc < 2) return false;

        auto script_file = FioFOpenFile(argv[1], "r", BASE_DIR);

        if (!script_file.has_value()) {
                if (argc == 2 || atoi(argv[2]) != 0) IConsolePrint(CC_ERROR, "Script file '{}' not found.", argv[1]);
                return true;
        }

        if (_script_current_depth == 11) {
                IConsolePrint(CC_ERROR, "Maximum 'exec' depth reached; script A is calling script B is calling script C ... more than 10 times.");
                return true;
        }

        _script_current_depth++;
        uint script_depth = _script_current_depth;

        char cmdline[ICON_CMDLN_SIZE];
        while (fgets(cmdline, sizeof(cmdline), *script_file) != nullptr) {
                /* Remove newline characters from the executing script */
                for (char *cmdptr = cmdline; *cmdptr != '\0'; cmdptr++) {
                        if (*cmdptr == '\n' || *cmdptr == '\r') {
                                *cmdptr = '\0';
                                break;
                        }
                }
                IConsoleCmdExec(cmdline);
                /* Ensure that we are still on the same depth or that we returned via 'return'. */
                assert(_script_current_depth == script_depth || _script_current_depth == script_depth - 1);

                /* The 'return' command was executed. */
                if (_script_current_depth == script_depth - 1) break;
        }

        if (ferror(*script_file) != 0) {
                IConsolePrint(CC_ERROR, "Encountered error while trying to read from script file '{}'.", argv[1]);
        }

        if (_script_current_depth == script_depth) _script_current_depth--;
        return true;
}

DEF_CONSOLE_CMD(ConSchedule)
{
        if (argc < 3 || std::string_view(argv[1]) != "on-next-calendar-month") {
                IConsolePrint(CC_HELP, "Schedule a local script to execute later. Usage: 'schedule on-next-calendar-month <script>'.");
                return true;
        }

        /* Check if the file exists. It might still go away later, but helpful to show an error now. */
        if (!FioCheckFileExists(argv[2], BASE_DIR)) {
                IConsolePrint(CC_ERROR, "Script file '{}' not found.", argv[2]);
                return true;
        }

        /* We only support a single script scheduled, so we tell the user what's happening if there was already one. */
        const std::string_view filename = std::string_view(argv[2]);
        if (!_scheduled_monthly_script.empty() && filename == _scheduled_monthly_script) {
                IConsolePrint(CC_INFO, "Script file '{}' was already scheduled to execute at the start of next calendar month.", filename);
        } else if (!_scheduled_monthly_script.empty() && filename != _scheduled_monthly_script) {
                IConsolePrint(CC_INFO, "Script file '{}' scheduled to execute at the start of next calendar month, replacing the previously scheduled script file '{}'.", filename, _scheduled_monthly_script);
        } else {
                IConsolePrint(CC_INFO, "Script file '{}' scheduled to execute at the start of next calendar month.", filename);
        }

        /* Store the filename to be used by _schedule_timer on the start of next calendar month. */
        _scheduled_monthly_script = filename;

        return true;
}

DEF_CONSOLE_CMD(ConReturn)
{
        if (argc == 0) {
                IConsolePrint(CC_HELP, "Stop executing a running script. Usage: 'return'.");
                return true;
        }

        _script_current_depth--;
        return true;
}

/*****************************
 *  default console commands
 ******************************/
extern bool CloseConsoleLogIfActive();
extern const std::vector<GRFFile *> &GetAllGRFFiles();
extern void ConPrintFramerate(); // framerate_gui.cpp
extern void ShowFramerateWindow();

DEF_CONSOLE_CMD(ConScript)
{
        extern std::optional<FileHandle> _iconsole_output_file;

        if (argc == 0) {
                IConsolePrint(CC_HELP, "Start or stop logging console output to a file. Usage: 'script <filename>'.");
                IConsolePrint(CC_HELP, "If filename is omitted, a running log is stopped if it is active.");
                return true;
        }

        if (!CloseConsoleLogIfActive()) {
                if (argc < 2) return false;

                _iconsole_output_file = FileHandle::Open(argv[1], "ab");
                if (!_iconsole_output_file.has_value()) {
                        IConsolePrint(CC_ERROR, "Could not open console log file '{}'.", argv[1]);
                } else {
                        IConsolePrint(CC_INFO, "Console log output started to '{}'.", argv[1]);
                }
        }

        return true;
}


DEF_CONSOLE_CMD(ConEcho)
{
        if (argc == 0) {
                IConsolePrint(CC_HELP, "Print back the first argument to the console. Usage: 'echo <arg>'.");
                return true;
        }

        if (argc < 2) return false;
        IConsolePrint(CC_DEFAULT, argv[1]);
        return true;
}

DEF_CONSOLE_CMD(ConEchoC)
{
        if (argc == 0) {
                IConsolePrint(CC_HELP, "Print back the first argument to the console in a given colour. Usage: 'echoc <colour> <arg2>'.");
                return true;
        }

        if (argc < 3) return false;
        IConsolePrint((TextColour)Clamp(atoi(argv[1]), TC_BEGIN, TC_END - 1), argv[2]);
        return true;
}

DEF_CONSOLE_CMD(ConNewGame)
{
        if (argc == 0) {
                IConsolePrint(CC_HELP, "Start a new game. Usage: 'newgame [seed]'.");
                IConsolePrint(CC_HELP, "The server can force a new game using 'newgame'; any client joined will rejoin after the server is done generating the new game.");
                return true;
        }

        StartNewGameWithoutGUI((argc == 2) ? std::strtoul(argv[1], nullptr, 10) : GENERATE_NEW_SEED);
        return true;
}

DEF_CONSOLE_CMD(ConRestart)
{
        if (argc == 0 || argc > 2) {
                IConsolePrint(CC_HELP, "Restart game. Usage: 'restart [current|newgame]'.");
                IConsolePrint(CC_HELP, "Restarts a game, using either the current or newgame (default) settings.");
                IConsolePrint(CC_HELP, " * if you started from a new game, and your current/newgame settings haven't changed, the game will be identical to when you started it.");
                IConsolePrint(CC_HELP, " * if you started from a savegame / scenario / heightmap, the game might be different, because the current/newgame settings might differ.");
                return true;
        }

        if (argc == 1 || std::string_view(argv[1]) == "newgame") {
                StartNewGameWithoutGUI(_settings_game.game_creation.generation_seed);
        } else {
                _settings_game.game_creation.map_x = Map::LogX();
                _settings_game.game_creation.map_y = Map::LogY();
                _switch_mode = SM_RESTARTGAME;
        }

        return true;
}

DEF_CONSOLE_CMD(ConReload)
{
        if (argc == 0) {
                IConsolePrint(CC_HELP, "Reload game. Usage: 'reload'.");
                IConsolePrint(CC_HELP, "Reloads a game if loaded via savegame / scenario / heightmap.");
                return true;
        }

        if (_file_to_saveload.abstract_ftype == FT_NONE || _file_to_saveload.abstract_ftype == FT_INVALID) {
                IConsolePrint(CC_ERROR, "No game loaded to reload.");
                return true;
        }

        /* Use a switch-mode to prevent copying over newgame settings to active settings. */
        _settings_game.game_creation.map_x = Map::LogX();
        _settings_game.game_creation.map_y = Map::LogY();
        _switch_mode = SM_RELOADGAME;
        return true;
}

/**
 * Print a text buffer line by line to the console. Lines are separated by '\n'.
 * @param full_string The multi-line string to print.
 */
static void PrintLineByLine(const std::string &full_string)
{
        std::istringstream in(full_string);
        std::string line;
        while (std::getline(in, line)) {
                IConsolePrint(CC_DEFAULT, line);
        }
}

template <typename F, typename ... Args>
bool PrintList(F list_function, Args... args)
{
        std::string output_str;
        auto inserter = std::back_inserter(output_str);
        list_function(inserter, args...);
        PrintLineByLine(output_str);

        return true;
}

DEF_CONSOLE_CMD(ConListAILibs)
{
        if (argc == 0) {
                IConsolePrint(CC_HELP, "List installed AI libraries. Usage: 'list_ai_libs'.");
                return true;
        }

        return PrintList(AI::GetConsoleLibraryList);
}

DEF_CONSOLE_CMD(ConListAI)
{
        if (argc == 0) {
                IConsolePrint(CC_HELP, "List installed AIs. Usage: 'list_ai'.");
                return true;
        }

        return PrintList(AI::GetConsoleList, false);
}

DEF_CONSOLE_CMD(ConListGameLibs)
{
        if (argc == 0) {
                IConsolePrint(CC_HELP, "List installed Game Script libraries. Usage: 'list_game_libs'.");
                return true;
        }

        return PrintList(Game::GetConsoleLibraryList);
}

DEF_CONSOLE_CMD(ConListGame)
{
        if (argc == 0) {
                IConsolePrint(CC_HELP, "List installed Game Scripts. Usage: 'list_game'.");
                return true;
        }

        return PrintList(Game::GetConsoleList, false);
}

DEF_CONSOLE_CMD(ConStartAI)
{
        if (argc == 0 || argc > 3) {
                IConsolePrint(CC_HELP, "Start a new AI. Usage: 'start_ai [<AI>] [<settings>]'.");
                IConsolePrint(CC_HELP, "Start a new AI. If <AI> is given, it starts that specific AI (if found).");
                IConsolePrint(CC_HELP, "If <settings> is given, it is parsed and the AI settings are set to that.");
                return true;
        }

        if (_game_mode != GM_NORMAL) {
                IConsolePrint(CC_ERROR, "AIs can only be managed in a game.");
                return true;
        }

        if (Company::GetNumItems() == CompanyPool::MAX_SIZE) {
                IConsolePrint(CC_ERROR, "Can't start a new AI (no more free slots).");
                return true;
        }
        if (_networking && !_network_server) {
                IConsolePrint(CC_ERROR, "Only the server can start a new AI.");
                return true;
        }
        if (_networking && !_settings_game.ai.ai_in_multiplayer) {
                IConsolePrint(CC_ERROR, "AIs are not allowed in multiplayer by configuration.");
                IConsolePrint(CC_ERROR, "Switch AI -> AI in multiplayer to True.");
                return true;
        }
        if (!AI::CanStartNew()) {
                IConsolePrint(CC_ERROR, "Can't start a new AI.");
                return true;
        }

        int n = 0;
        /* Find the next free slot */
        for (const Company *c : Company::Iterate()) {
                if (c->index != n) break;
                n++;
        }

        AIConfig *config = AIConfig::GetConfig((CompanyID)n);
        if (argc >= 2) {
                config->Change(argv[1], -1, false);

                /* If the name is not found, and there is a dot in the name,
                 * try again with the assumption everything right of the dot is
                 * the version the user wants to load. */
                if (!config->HasScript()) {
                        const char *e = strrchr(argv[1], '.');
                        if (e != nullptr) {
                                size_t name_length = e - argv[1];
                                e++;

                                int version = atoi(e);
                                config->Change(std::string(argv[1], name_length), version, true);
                        }
                }

                if (!config->HasScript()) {
                        IConsolePrint(CC_ERROR, "Failed to load the specified AI.");
                        return true;
                }
                if (argc == 3) {
                        config->StringToSettings(argv[2]);
                }
        }

        /* Start a new AI company */
        Command<CMD_COMPANY_CTRL>::Post(CCA_NEW_AI, INVALID_COMPANY, CRR_NONE, INVALID_CLIENT_ID);

        return true;
}

DEF_CONSOLE_CMD(ConReloadAI)
{
        if (argc != 2) {
                IConsolePrint(CC_HELP, "Reload an AI. Usage: 'reload_ai <company-id>'.");
                IConsolePrint(CC_HELP, "Reload the AI with the given company id. For company-id's, see the list of companies from the dropdown menu. Company 1 is 1, etc.");
                return true;
        }

        if (_game_mode != GM_NORMAL) {
                IConsolePrint(CC_ERROR, "AIs can only be managed in a game.");
                return true;
        }

        if (_networking && !_network_server) {
                IConsolePrint(CC_ERROR, "Only the server can reload an AI.");
                return true;
        }

        CompanyID company_id = (CompanyID)(atoi(argv[1]) - 1);
        if (!Company::IsValidID(company_id)) {
                IConsolePrint(CC_ERROR, "Unknown company. Company range is between 1 and {}.", MAX_COMPANIES);
                return true;
        }

        /* In singleplayer mode the player can be in an AI company, after cheating or loading network save with an AI in first slot. */
        if (Company::IsHumanID(company_id) || company_id == _local_company) {
                IConsolePrint(CC_ERROR, "Company is not controlled by an AI.");
                return true;
        }

        /* First kill the company of the AI, then start a new one. This should start the current AI again */
        Command<CMD_COMPANY_CTRL>::Post(CCA_DELETE, company_id, CRR_MANUAL, INVALID_CLIENT_ID);
        Command<CMD_COMPANY_CTRL>::Post(CCA_NEW_AI, company_id, CRR_NONE, INVALID_CLIENT_ID);
        IConsolePrint(CC_DEFAULT, "AI reloaded.");

        return true;
}

DEF_CONSOLE_CMD(ConStopAI)
{
        if (argc != 2) {
                IConsolePrint(CC_HELP, "Stop an AI. Usage: 'stop_ai <company-id>'.");
                IConsolePrint(CC_HELP, "Stop the AI with the given company id. For company-id's, see the list of companies from the dropdown menu. Company 1 is 1, etc.");
                return true;
        }

        if (_game_mode != GM_NORMAL) {
                IConsolePrint(CC_ERROR, "AIs can only be managed in a game.");
                return true;
        }

        if (_networking && !_network_server) {
                IConsolePrint(CC_ERROR, "Only the server can stop an AI.");
                return true;
        }

        CompanyID company_id = (CompanyID)(atoi(argv[1]) - 1);
        if (!Company::IsValidID(company_id)) {
                IConsolePrint(CC_ERROR, "Unknown company. Company range is between 1 and {}.", MAX_COMPANIES);
                return true;
        }

        /* In singleplayer mode the player can be in an AI company, after cheating or loading network save with an AI in first slot. */
        if (Company::IsHumanID(company_id) || company_id == _local_company) {
                IConsolePrint(CC_ERROR, "Company is not controlled by an AI.");
                return true;
        }

        /* Now kill the company of the AI. */
        Command<CMD_COMPANY_CTRL>::Post(CCA_DELETE, company_id, CRR_MANUAL, INVALID_CLIENT_ID);
        IConsolePrint(CC_DEFAULT, "AI stopped, company deleted.");

        return true;
}

DEF_CONSOLE_CMD(ConRescanAI)
{
        if (argc == 0) {
                IConsolePrint(CC_HELP, "Rescan the AI dir for scripts. Usage: 'rescan_ai'.");
                return true;
        }

        if (_networking && !_network_server) {
                IConsolePrint(CC_ERROR, "Only the server can rescan the AI dir for scripts.");
                return true;
        }

        AI::Rescan();

        return true;
}

DEF_CONSOLE_CMD(ConRescanGame)
{
        if (argc == 0) {
                IConsolePrint(CC_HELP, "Rescan the Game Script dir for scripts. Usage: 'rescan_game'.");
                return true;
        }

        if (_networking && !_network_server) {
                IConsolePrint(CC_ERROR, "Only the server can rescan the Game Script dir for scripts.");
                return true;
        }

        Game::Rescan();

        return true;
}

DEF_CONSOLE_CMD(ConRescanNewGRF)
{
        if (argc == 0) {
                IConsolePrint(CC_HELP, "Rescan the data dir for NewGRFs. Usage: 'rescan_newgrf'.");
                return true;
        }

        if (!RequestNewGRFScan()) {
                IConsolePrint(CC_ERROR, "NewGRF scanning is already running. Please wait until completed to run again.");
        }

        return true;
}

DEF_CONSOLE_CMD(ConGetSeed)
{
        if (argc == 0) {
                IConsolePrint(CC_HELP, "Returns the seed used to create this game. Usage: 'getseed'.");
                IConsolePrint(CC_HELP, "The seed can be used to reproduce the exact same map as the game started with.");
                return true;
        }

        IConsolePrint(CC_DEFAULT, "Generation Seed: {}", _settings_game.game_creation.generation_seed);
        return true;
}

DEF_CONSOLE_CMD(ConGetDate)
{
        if (argc == 0) {
                IConsolePrint(CC_HELP, "Returns the current date (year-month-day) of the game. Usage: 'getdate'.");
                return true;
        }

        TimerGameCalendar::YearMonthDay ymd = TimerGameCalendar::ConvertDateToYMD(TimerGameCalendar::date);
        IConsolePrint(CC_DEFAULT, "Date: {:04d}-{:02d}-{:02d}", ymd.year, ymd.month + 1, ymd.day);
        return true;
}

DEF_CONSOLE_CMD(ConGetSysDate)
{
        if (argc == 0) {
                IConsolePrint(CC_HELP, "Returns the current date (year-month-day) of your system. Usage: 'getsysdate'.");
                return true;
        }

        IConsolePrint(CC_DEFAULT, "System Date: {:%Y-%m-%d %H:%M:%S}", fmt::localtime(time(nullptr)));
        return true;
}


DEF_CONSOLE_CMD(ConAlias)
{
        IConsoleAlias *alias;

        if (argc == 0) {
                IConsolePrint(CC_HELP, "Add a new alias, or redefine the behaviour of an existing alias . Usage: 'alias <name> <command>'.");
                return true;
        }

        if (argc < 3) return false;

        alias = IConsole::AliasGet(argv[1]);
        if (alias == nullptr) {
                IConsole::AliasRegister(argv[1], argv[2]);
        } else {
                alias->cmdline = argv[2];
        }
        return true;
}

DEF_CONSOLE_CMD(ConScreenShot)
{
        if (argc == 0) {
                IConsolePrint(CC_HELP, "Create a screenshot of the game. Usage: 'screenshot [viewport | normal | big | giant | heightmap | minimap] [no_con] [size <width> <height>] [<filename>]'.");
                IConsolePrint(CC_HELP, "  'viewport' (default) makes a screenshot of the current viewport (including menus, windows).");
                IConsolePrint(CC_HELP, "  'normal' makes a screenshot of the visible area.");
                IConsolePrint(CC_HELP, "  'big' makes a zoomed-in screenshot of the visible area.");
                IConsolePrint(CC_HELP, "  'giant' makes a screenshot of the whole map.");
                IConsolePrint(CC_HELP, "  'heightmap' makes a heightmap screenshot of the map that can be loaded in as heightmap.");
                IConsolePrint(CC_HELP, "  'minimap' makes a top-viewed minimap screenshot of the whole world which represents one tile by one pixel.");
                IConsolePrint(CC_HELP, "  'no_con' hides the console to create the screenshot (only useful in combination with 'viewport').");
                IConsolePrint(CC_HELP, "  'size' sets the width and height of the viewport to make a screenshot of (only useful in combination with 'normal' or 'big').");
                IConsolePrint(CC_HELP, "  A filename ending in # will prevent overwriting existing files and will number files counting upwards.");
                return true;
        }

        if (argc > 7) return false;

        ScreenshotType type = SC_VIEWPORT;
        uint32_t width = 0;
        uint32_t height = 0;
        std::string name{};
        uint32_t arg_index = 1;

        if (argc > arg_index) {
                if (strcmp(argv[arg_index], "viewport") == 0) {
                        type = SC_VIEWPORT;
                        arg_index += 1;
                } else if (strcmp(argv[arg_index], "normal") == 0) {
                        type = SC_DEFAULTZOOM;
                        arg_index += 1;
                } else if (strcmp(argv[arg_index], "big") == 0) {
                        type = SC_ZOOMEDIN;
                        arg_index += 1;
                } else if (strcmp(argv[arg_index], "giant") == 0) {
                        type = SC_WORLD;
                        arg_index += 1;
                } else if (strcmp(argv[arg_index], "heightmap") == 0) {
                        type = SC_HEIGHTMAP;
                        arg_index += 1;
                } else if (strcmp(argv[arg_index], "minimap") == 0) {
                        type = SC_MINIMAP;
                        arg_index += 1;
                }
        }

        if (argc > arg_index && strcmp(argv[arg_index], "no_con") == 0) {
                if (type != SC_VIEWPORT) {
                        IConsolePrint(CC_ERROR, "'no_con' can only be used in combination with 'viewport'.");
                        return true;
                }
                IConsoleClose();
                arg_index += 1;
        }

        if (argc > arg_index + 2 && strcmp(argv[arg_index], "size") == 0) {
                /* size <width> <height> */
                if (type != SC_DEFAULTZOOM && type != SC_ZOOMEDIN) {
                        IConsolePrint(CC_ERROR, "'size' can only be used in combination with 'normal' or 'big'.");
                        return true;
                }
                GetArgumentInteger(&width, argv[arg_index + 1]);
                GetArgumentInteger(&height, argv[arg_index + 2]);
                arg_index += 3;
        }

        if (argc > arg_index) {
                /* Last parameter that was not one of the keywords must be the filename. */
                name = argv[arg_index];
                arg_index += 1;
        }

        if (argc > arg_index) {
                /* We have parameters we did not process; means we misunderstood any of the above. */
                return false;
        }

        MakeScreenshot(type, name, width, height);
        return true;
}

DEF_CONSOLE_CMD(ConInfoCmd)
{
        if (argc == 0) {
                IConsolePrint(CC_HELP, "Print out debugging information about a command. Usage: 'info_cmd <cmd>'.");
                return true;
        }

        if (argc < 2) return false;

        const IConsoleCmd *cmd = IConsole::CmdGet(argv[1]);
        if (cmd == nullptr) {
                IConsolePrint(CC_ERROR, "The given command was not found.");
                return true;
        }

        IConsolePrint(CC_DEFAULT, "Command name: '{}'", cmd->name);

        if (cmd->hook != nullptr) IConsolePrint(CC_DEFAULT, "Command is hooked.");

        return true;
}

DEF_CONSOLE_CMD(ConDebugLevel)
{
        if (argc == 0) {
                IConsolePrint(CC_HELP, "Get/set the default debugging level for the game. Usage: 'debug_level [<level>]'.");
                IConsolePrint(CC_HELP, "Level can be any combination of names, levels. Eg 'net=5 ms=4'. Remember to enclose it in \"'\"s.");
                return true;
        }

        if (argc > 2) return false;

        if (argc == 1) {
                IConsolePrint(CC_DEFAULT, "Current debug-level: '{}'", GetDebugString());
        } else {
                SetDebugString(argv[1], [](const std::string &err) { IConsolePrint(CC_ERROR, err); });
        }

        return true;
}

DEF_CONSOLE_CMD(ConExit)
{
        if (argc == 0) {
                IConsolePrint(CC_HELP, "Exit the game. Usage: 'exit'.");
                return true;
        }

        if (_game_mode == GM_NORMAL && _settings_client.gui.autosave_on_exit) DoExitSave();

        _exit_game = true;
        return true;
}

DEF_CONSOLE_CMD(ConPart)
{
        if (argc == 0) {
                IConsolePrint(CC_HELP, "Leave the currently joined/running game (only ingame). Usage: 'part'.");
                return true;
        }

        if (_game_mode != GM_NORMAL) return false;

        if (_network_dedicated) {
                IConsolePrint(CC_ERROR, "A dedicated server can not leave the game.");
                return false;
        }

        _switch_mode = SM_MENU;
        return true;
}

DEF_CONSOLE_CMD(ConHelp)
{
        if (argc == 2) {
                const IConsoleCmd *cmd;
                const IConsoleAlias *alias;

                cmd = IConsole::CmdGet(argv[1]);
                if (cmd != nullptr) {
                        cmd->proc(0, nullptr);
                        return true;
                }

                alias = IConsole::AliasGet(argv[1]);
                if (alias != nullptr) {
                        cmd = IConsole::CmdGet(alias->cmdline);
                        if (cmd != nullptr) {
                                cmd->proc(0, nullptr);
                                return true;
                        }
                        IConsolePrint(CC_ERROR, "Alias is of special type, please see its execution-line: '{}'.", alias->cmdline);
                        return true;
                }

                IConsolePrint(CC_ERROR, "Command not found.");
                return true;
        }

        IConsolePrint(TC_LIGHT_BLUE, " ---- OpenTTD Console Help ---- ");
        IConsolePrint(CC_DEFAULT, " - commands: the command to list all commands is 'list_cmds'.");
        IConsolePrint(CC_DEFAULT, " call commands with '<command> <arg2> <arg3>...'");
        IConsolePrint(CC_DEFAULT, " - to assign strings, or use them as arguments, enclose it within quotes.");
        IConsolePrint(CC_DEFAULT, " like this: '<command> \"string argument with spaces\"'.");
        IConsolePrint(CC_DEFAULT, " - use 'help <command>' to get specific information.");
        IConsolePrint(CC_DEFAULT, " - scroll console output with shift + (up | down | pageup | pagedown).");
        IConsolePrint(CC_DEFAULT, " - scroll console input history with the up or down arrows.");
        IConsolePrint(CC_DEFAULT, "");
        return true;
}

DEF_CONSOLE_CMD(ConListCommands)
{
        if (argc == 0) {
                IConsolePrint(CC_HELP, "List all registered commands. Usage: 'list_cmds [<pre-filter>]'.");
                return true;
        }

        for (auto &it : IConsole::Commands()) {
                const IConsoleCmd *cmd = &it.second;
                if (argv[1] == nullptr || cmd->name.find(argv[1]) != std::string::npos) {
                        if (cmd->hook == nullptr || cmd->hook(false) != CHR_HIDE) IConsolePrint(CC_DEFAULT, cmd->name);
                }
        }

        return true;
}

DEF_CONSOLE_CMD(ConListAliases)
{
        if (argc == 0) {
                IConsolePrint(CC_HELP, "List all registered aliases. Usage: 'list_aliases [<pre-filter>]'.");
                return true;
        }

        for (auto &it : IConsole::Aliases()) {
                const IConsoleAlias *alias = &it.second;
                if (argv[1] == nullptr || alias->name.find(argv[1]) != std::string::npos) {
                        IConsolePrint(CC_DEFAULT, "{} => {}", alias->name, alias->cmdline);
                }
        }

        return true;
}

DEF_CONSOLE_CMD(ConCompanies)
{
        if (argc == 0) {
                IConsolePrint(CC_HELP, "List the details of all companies in the game. Usage 'companies'.");
                return true;
        }

        for (const Company *c : Company::Iterate()) {
                /* Grab the company name */
                SetDParam(0, c->index);
                std::string company_name = GetString(STR_COMPANY_NAME);

                std::string colour = GetString(STR_COLOUR_DARK_BLUE + _company_colours[c->index]);
                IConsolePrint(CC_INFO, "#:{}({}) Company Name: '{}'  Year Founded: {}  Money: {}  Loan: {}  Value: {}  (T:{}, R:{}, P:{}, S:{}) {}",
                        c->index + 1, colour, company_name,
                        c->inaugurated_year, (int64_t)c->money, (int64_t)c->current_loan, (int64_t)CalculateCompanyValue(c),
                        c->group_all[VEH_TRAIN].num_vehicle,
                        c->group_all[VEH_ROAD].num_vehicle,
                        c->group_all[VEH_AIRCRAFT].num_vehicle,
                        c->group_all[VEH_SHIP].num_vehicle,
                        c->is_ai ? "AI" : "");
        }

        return true;
}

DEF_CONSOLE_CMD(ConSay)
{
        if (argc == 0) {
                IConsolePrint(CC_HELP, "Chat to your fellow players in a multiplayer game. Usage: 'say \"<msg>\"'.");
                return true;
        }

        if (argc != 2) return false;

        if (!_network_server) {
                NetworkClientSendChat(NETWORK_ACTION_CHAT, DESTTYPE_BROADCAST, 0 /* param does not matter */, argv[1]);
        } else {
                bool from_admin = (_redirect_console_to_admin < INVALID_ADMIN_ID);
                NetworkServerSendChat(NETWORK_ACTION_CHAT, DESTTYPE_BROADCAST, 0, argv[1], CLIENT_ID_SERVER, from_admin);
        }

        return true;
}

DEF_CONSOLE_CMD(ConSayCompany)
{
        if (argc == 0) {
                IConsolePrint(CC_HELP, "Chat to a certain company in a multiplayer game. Usage: 'say_company <company-no> \"<msg>\"'.");
                IConsolePrint(CC_HELP, "CompanyNo is the company that plays as company <companyno>, 1 through max_companies.");
                return true;
        }

        if (argc != 3) return false;

        CompanyID company_id = (CompanyID)(atoi(argv[1]) - 1);
        if (!Company::IsValidID(company_id)) {
                IConsolePrint(CC_DEFAULT, "Unknown company. Company range is between 1 and {}.", MAX_COMPANIES);
                return true;
        }

        if (!_network_server) {
                NetworkClientSendChat(NETWORK_ACTION_CHAT_COMPANY, DESTTYPE_TEAM, company_id, argv[2]);
        } else {
                bool from_admin = (_redirect_console_to_admin < INVALID_ADMIN_ID);
                NetworkServerSendChat(NETWORK_ACTION_CHAT_COMPANY, DESTTYPE_TEAM, company_id, argv[2], CLIENT_ID_SERVER, from_admin);
        }

        return true;
}

DEF_CONSOLE_CMD(ConSayClient)
{
        if (argc == 0) {
                IConsolePrint(CC_HELP, "Chat to a certain client in a multiplayer game. Usage: 'say_client <client-no> \"<msg>\"'.");
                IConsolePrint(CC_HELP, "For client-id's, see the command 'clients'.");
                return true;
        }

        if (argc != 3) return false;

        if (!_network_server) {
                NetworkClientSendChat(NETWORK_ACTION_CHAT_CLIENT, DESTTYPE_CLIENT, atoi(argv[1]), argv[2]);
        } else {
                bool from_admin = (_redirect_console_to_admin < INVALID_ADMIN_ID);
                NetworkServerSendChat(NETWORK_ACTION_CHAT_CLIENT, DESTTYPE_CLIENT, atoi(argv[1]), argv[2], CLIENT_ID_SERVER, from_admin);
        }

        return true;
}

/** All the known authorized keys with their name. */
static std::vector<std::pair<std::string_view, NetworkAuthorizedKeys *>> _console_cmd_authorized_keys{
        { "admin", &_settings_client.network.admin_authorized_keys },
        { "rcon", &_settings_client.network.rcon_authorized_keys },
        { "server", &_settings_client.network.server_authorized_keys },
};

enum ConNetworkAuthorizedKeyAction {
        CNAKA_LIST,
        CNAKA_ADD,
        CNAKA_REMOVE,
};

static void PerformNetworkAuthorizedKeyAction(std::string_view name, NetworkAuthorizedKeys *authorized_keys, ConNetworkAuthorizedKeyAction action, const std::string &authorized_key, CompanyID company = INVALID_COMPANY)
{
        switch (action) {
                case CNAKA_LIST:
                        IConsolePrint(CC_WHITE, "The authorized keys for {} are:", name);
                        for (auto &ak : *authorized_keys) IConsolePrint(CC_INFO, "  {}", ak);
                        return;

                case CNAKA_ADD:
                        if (authorized_keys->Contains(authorized_key)) {
                                IConsolePrint(CC_WARNING, "Not added {} to {} as it already exists.", authorized_key, name);
                                return;
                        }

                        if (company == INVALID_COMPANY) {
                                authorized_keys->Add(authorized_key);
                        } else {
                                AutoRestoreBackup backup(_current_company, company);
                                Command<CMD_COMPANY_ALLOW_LIST_CTRL>::Post(CALCA_ADD, authorized_key);
                        }
                        IConsolePrint(CC_INFO, "Added {} to {}.", authorized_key, name);
                        return;

                case CNAKA_REMOVE:
                        if (!authorized_keys->Contains(authorized_key)) {
                                IConsolePrint(CC_WARNING, "Not removed {} from {} as it does not exist.", authorized_key, name);
                                return;
                        }

                        if (company == INVALID_COMPANY) {
                                authorized_keys->Remove(authorized_key);
                        } else {
                                AutoRestoreBackup backup(_current_company, company);
                                Command<CMD_COMPANY_ALLOW_LIST_CTRL>::Post(CALCA_REMOVE, authorized_key);
                        }
                        IConsolePrint(CC_INFO, "Removed {} from {}.", authorized_key, name);
                        return;
        }
}

DEF_CONSOLE_CMD(ConNetworkAuthorizedKey)
{
        if (argc <= 2) {
                IConsolePrint(CC_HELP, "List and update authorized keys. Usage: 'authorized_key list [type]|add [type] [key]|remove [type] [key]'.");
                IConsolePrint(CC_HELP, "  list: list all the authorized keys of the given type.");
                IConsolePrint(CC_HELP, "  add: add the given key to the authorized keys of the given type.");
                IConsolePrint(CC_HELP, "  remove: remove the given key from the authorized keys of the given type; use 'all' to remove all authorized keys.");
                IConsolePrint(CC_HELP, "Instead of a key, use 'client:<id>' to add/remove the key of that given client.");

                std::string buffer;
                for (auto [name, _] : _console_cmd_authorized_keys) fmt::format_to(std::back_inserter(buffer), ", {}", name);
                IConsolePrint(CC_HELP, "The supported types are: all{} and company:<id>.", buffer);
                return true;
        }

        ConNetworkAuthorizedKeyAction action;
        std::string_view action_string = argv[1];
        if (StrEqualsIgnoreCase(action_string, "list")) {
                action = CNAKA_LIST;
        } else if (StrEqualsIgnoreCase(action_string, "add")) {
                action = CNAKA_ADD;
        } else if (StrEqualsIgnoreCase(action_string, "remove") || StrEqualsIgnoreCase(action_string, "delete")) {
                action = CNAKA_REMOVE;
        } else {
                IConsolePrint(CC_WARNING, "No valid action was given.");
                return false;
        }

        std::string authorized_key;
        if (action != CNAKA_LIST) {
                if (argc <= 3) {
                        IConsolePrint(CC_ERROR, "You must enter the key.");
                        return false;
                }

                authorized_key = argv[3];
                if (StrStartsWithIgnoreCase(authorized_key, "client:")) {
                        std::string id_string(authorized_key.substr(7));
                        authorized_key = NetworkGetPublicKeyOfClient(static_cast<ClientID>(std::stoi(id_string)));
                        if (authorized_key.empty()) {
                                IConsolePrint(CC_ERROR, "You must enter a valid client id; see 'clients'.");
                                return false;
                        }
                }

                if (authorized_key.size() != NETWORK_PUBLIC_KEY_LENGTH - 1) {
                        IConsolePrint(CC_ERROR, "You must enter a valid authorized key.");
                        return false;
                }
        }

        std::string_view type = argv[2];
        if (StrEqualsIgnoreCase(type, "all")) {
                for (auto [name, authorized_keys] : _console_cmd_authorized_keys) PerformNetworkAuthorizedKeyAction(name, authorized_keys, action, authorized_key);
                for (Company *c : Company::Iterate()) PerformNetworkAuthorizedKeyAction(fmt::format("company:{}", c->index + 1), &c->allow_list, action, authorized_key, c->index);
                return true;
        }

        if (StrStartsWithIgnoreCase(type, "company:")) {
                std::string id_string(type.substr(8));
                Company *c = Company::GetIfValid(std::stoi(id_string) - 1);
                if (c == nullptr) {
                        IConsolePrint(CC_ERROR, "You must enter a valid company id; see 'companies'.");
                        return false;
                }

                PerformNetworkAuthorizedKeyAction(type, &c->allow_list, action, authorized_key, c->index);
                return true;
        }

        for (auto [name, authorized_keys] : _console_cmd_authorized_keys) {
                if (StrEqualsIgnoreCase(type, name)) continue;

                PerformNetworkAuthorizedKeyAction(name, authorized_keys, action, authorized_key);
                return true;
        }

        IConsolePrint(CC_WARNING, "No valid type was given.");
        return false;
}


/* Content downloading only is available with ZLIB */
#if defined(WITH_ZLIB)
#include "network/network_content.h"

/** Resolve a string to a content type. */
static ContentType StringToContentType(const char *str)
{
        static const std::initializer_list<std::pair<std::string_view, ContentType>> content_types = {
                {"base",      CONTENT_TYPE_BASE_GRAPHICS},
                {"newgrf",    CONTENT_TYPE_NEWGRF},
                {"ai",        CONTENT_TYPE_AI},
                {"ailib",     CONTENT_TYPE_AI_LIBRARY},
                {"scenario",  CONTENT_TYPE_SCENARIO},
                {"heightmap", CONTENT_TYPE_HEIGHTMAP},
        };
        for (const auto &ct : content_types) {
                if (StrEqualsIgnoreCase(str, ct.first)) return ct.second;
        }
        return CONTENT_TYPE_END;
}

/** Asynchronous callback */
struct ConsoleContentCallback : public ContentCallback {
        void OnConnect(bool success) override
        {
                IConsolePrint(CC_DEFAULT, "Content server connection {}.", success ? "established" : "failed");
        }

        void OnDisconnect() override
        {
                IConsolePrint(CC_DEFAULT, "Content server connection closed.");
        }

        void OnDownloadComplete(ContentID cid) override
        {
                IConsolePrint(CC_DEFAULT, "Completed download of {}.", cid);
        }
};

/**
 * Outputs content state information to console
 * @param ci the content info
 */
static void OutputContentState(const ContentInfo *const ci)
{
        static const char * const types[] = { "Base graphics", "NewGRF", "AI", "AI library", "Scenario", "Heightmap", "Base sound", "Base music", "Game script", "GS library" };
        static_assert(lengthof(types) == CONTENT_TYPE_END - CONTENT_TYPE_BEGIN);
        static const char * const states[] = { "Not selected", "Selected", "Dep Selected", "Installed", "Unknown" };
        static const TextColour state_to_colour[] = { CC_COMMAND, CC_INFO, CC_INFO, CC_WHITE, CC_ERROR };

        IConsolePrint(state_to_colour[ci->state], "{}, {}, {}, {}, {:08X}, {}", ci->id, types[ci->type - 1], states[ci->state], ci->name, ci->unique_id, FormatArrayAsHex(ci->md5sum));
}

DEF_CONSOLE_CMD(ConContent)
{
        static ContentCallback *cb = nullptr;
        if (cb == nullptr) {
                cb = new ConsoleContentCallback();
                _network_content_client.AddCallback(cb);
        }

        if (argc <= 1) {
                IConsolePrint(CC_HELP, "Query, select and download content. Usage: 'content update|upgrade|select [id]|unselect [all|id]|state [filter]|download'.");
                IConsolePrint(CC_HELP, "  update: get a new list of downloadable content; must be run first.");
                IConsolePrint(CC_HELP, "  upgrade: select all items that are upgrades.");
                IConsolePrint(CC_HELP, "  select: select a specific item given by its id. If no parameter is given, all selected content will be listed.");
                IConsolePrint(CC_HELP, "  unselect: unselect a specific item given by its id or 'all' to unselect all.");
                IConsolePrint(CC_HELP, "  state: show the download/select state of all downloadable content. Optionally give a filter string.");
                IConsolePrint(CC_HELP, "  download: download all content you've selected.");
                return true;
        }

        if (StrEqualsIgnoreCase(argv[1], "update")) {
                _network_content_client.RequestContentList((argc > 2) ? StringToContentType(argv[2]) : CONTENT_TYPE_END);
                return true;
        }

        if (StrEqualsIgnoreCase(argv[1], "upgrade")) {
                _network_content_client.SelectUpgrade();
                return true;
        }

        if (StrEqualsIgnoreCase(argv[1], "select")) {
                if (argc <= 2) {
                        /* List selected content */
                        IConsolePrint(CC_WHITE, "id, type, state, name");
                        for (ConstContentIterator iter = _network_content_client.Begin(); iter != _network_content_client.End(); iter++) {
                                if ((*iter)->state != ContentInfo::SELECTED && (*iter)->state != ContentInfo::AUTOSELECTED) continue;
                                OutputContentState(*iter);
                        }
                } else if (StrEqualsIgnoreCase(argv[2], "all")) {
                        /* The intention of this function was that you could download
                         * everything after a filter was applied; but this never really
                         * took off. Instead, a select few people used this functionality
                         * to download every available package on BaNaNaS. This is not in
                         * the spirit of this service. Additionally, these few people were
                         * good for 70% of the consumed bandwidth of BaNaNaS. */
                        IConsolePrint(CC_ERROR, "'select all' is no longer supported since 1.11.");
                } else {
                        _network_content_client.Select((ContentID)atoi(argv[2]));
                }
                return true;
        }

        if (StrEqualsIgnoreCase(argv[1], "unselect")) {
                if (argc <= 2) {
                        IConsolePrint(CC_ERROR, "You must enter the id.");
                        return false;
                }
                if (StrEqualsIgnoreCase(argv[2], "all")) {
                        _network_content_client.UnselectAll();
                } else {
                        _network_content_client.Unselect((ContentID)atoi(argv[2]));
                }
                return true;
        }

        if (StrEqualsIgnoreCase(argv[1], "state")) {
                IConsolePrint(CC_WHITE, "id, type, state, name");
                for (ConstContentIterator iter = _network_content_client.Begin(); iter != _network_content_client.End(); iter++) {
                        if (argc > 2 && strcasestr((*iter)->name.c_str(), argv[2]) == nullptr) continue;
                        OutputContentState(*iter);
                }
                return true;
        }

        if (StrEqualsIgnoreCase(argv[1], "download")) {
                uint files;
                uint bytes;
                _network_content_client.DownloadSelectedContent(files, bytes);
                IConsolePrint(CC_DEFAULT, "Downloading {} file(s) ({} bytes).", files, bytes);
                return true;
        }

        return false;
}
#endif /* defined(WITH_ZLIB) */

DEF_CONSOLE_CMD(ConFont)
{
        if (argc == 0) {
                IConsolePrint(CC_HELP, "Manage the fonts configuration.");
                IConsolePrint(CC_HELP, "Usage 'font'.");
                IConsolePrint(CC_HELP, "  Print out the fonts configuration.");
                IConsolePrint(CC_HELP, "  The \"Currently active\" configuration is the one actually in effect (after interface scaling and replacing unavailable fonts).");
                IConsolePrint(CC_HELP, "  The \"Requested\" configuration is the one requested via console command or config file.");
                IConsolePrint(CC_HELP, "Usage 'font [medium|small|large|mono] [<font name>] [<size>]'.");
                IConsolePrint(CC_HELP, "  Change the configuration for a font.");
                IConsolePrint(CC_HELP, "  Omitting an argument will keep the current value.");
                IConsolePrint(CC_HELP, "  Set <font name> to \"\" for the default font. Note that <size> has no effect if the default font is in use, and fixed defaults are used instead.");
                IConsolePrint(CC_HELP, "  If the sprite font is enabled in Game Options, it is used instead of the default font.");
                IConsolePrint(CC_HELP, "  The <size> is automatically multiplied by the current interface scaling.");
                return true;
        }

        FontSize argfs;
        for (argfs = FS_BEGIN; argfs < FS_END; argfs++) {
                if (argc > 1 && StrEqualsIgnoreCase(argv[1], FontSizeToName(argfs))) break;
        }

        /* First argument must be a FontSize. */
        if (argc > 1 && argfs == FS_END) return false;

        if (argc > 2) {
                FontCacheSubSetting *setting = GetFontCacheSubSetting(argfs);
                std::string font = setting->font;
                uint size = setting->size;
                uint v;
                uint8_t arg_index = 2;
                /* For <name> we want a string. */

                if (!GetArgumentInteger(&v, argv[arg_index])) {
                        font = argv[arg_index++];
                }

                if (argc > arg_index) {
                        /* For <size> we want a number. */
                        if (GetArgumentInteger(&v, argv[arg_index])) {
                                size = v;
                                arg_index++;
                        }
                }

                SetFont(argfs, font, size);
        }

        for (FontSize fs = FS_BEGIN; fs < FS_END; fs++) {
                FontCache *fc = FontCache::Get(fs);
                FontCacheSubSetting *setting = GetFontCacheSubSetting(fs);
                /* Make sure all non sprite fonts are loaded. */
                if (!setting->font.empty() && !fc->HasParent()) {
                        InitFontCache(fs == FS_MONO);
                        fc = FontCache::Get(fs);
                }
                IConsolePrint(CC_DEFAULT, "{} font:", FontSizeToName(fs));
                IConsolePrint(CC_DEFAULT, "Currently active: \"{}\", size {}", fc->GetFontName(), fc->GetFontSize());
                IConsolePrint(CC_DEFAULT, "Requested: \"{}\", size {}", setting->font, setting->size);
        }

        return true;
}

DEF_CONSOLE_CMD(ConSetting)
{
        if (argc == 0) {
                IConsolePrint(CC_HELP, "Change setting for all clients. Usage: 'setting <name> [<value>]'.");
                IConsolePrint(CC_HELP, "Omitting <value> will print out the current value of the setting.");
                return true;
        }

        if (argc == 1 || argc > 3) return false;

        if (argc == 2) {
                IConsoleGetSetting(argv[1]);
        } else {
                IConsoleSetSetting(argv[1], argv[2]);
        }

        return true;
}

DEF_CONSOLE_CMD(ConSettingNewgame)
{
        if (argc == 0) {
                IConsolePrint(CC_HELP, "Change setting for the next game. Usage: 'setting_newgame <name> [<value>]'.");
                IConsolePrint(CC_HELP, "Omitting <value> will print out the current value of the setting.");
                return true;
        }

        if (argc == 1 || argc > 3) return false;

        if (argc == 2) {
                IConsoleGetSetting(argv[1], true);
        } else {
                IConsoleSetSetting(argv[1], argv[2], true);
        }

        return true;
}

DEF_CONSOLE_CMD(ConListSettings)
{
        if (argc == 0) {
                IConsolePrint(CC_HELP, "List settings. Usage: 'list_settings [<pre-filter>]'.");
                return true;
        }

        if (argc > 2) return false;

        IConsoleListSettings((argc == 2) ? argv[1] : nullptr);
        return true;
}

DEF_CONSOLE_CMD(ConGamelogPrint)
{
        if (argc == 0) {
                IConsolePrint(CC_HELP, "Print logged fundamental changes to the game since the start. Usage: 'gamelog'.");
                return true;
        }

        _gamelog.PrintConsole();
        return true;
}

DEF_CONSOLE_CMD(ConNewGRFReload)
{
        if (argc == 0) {
                IConsolePrint(CC_HELP, "Reloads all active NewGRFs from disk. Equivalent to reapplying NewGRFs via the settings, but without asking for confirmation. This might crash OpenTTD!");
                return true;
        }

        ReloadNewGRFData();
        return true;
}

DEF_CONSOLE_CMD(ConListDirs)
{
        struct SubdirNameMap {
                Subdirectory subdir; ///< Index of subdirectory type
                const char *name;    ///< UI name for the directory
                bool default_only;   ///< Whether only the default (first existing) directory for this is interesting
        };
        static const SubdirNameMap subdir_name_map[] = {
                /* Game data directories */
                { BASESET_DIR,      "baseset",    false },
                { NEWGRF_DIR,       "newgrf",     false },
                { AI_DIR,           "ai",         false },
                { AI_LIBRARY_DIR,   "ailib",      false },
                { GAME_DIR,         "gs",         false },
                { GAME_LIBRARY_DIR, "gslib",      false },
                { SCENARIO_DIR,     "scenario",   false },
                { HEIGHTMAP_DIR,    "heightmap",  false },
                /* Default save locations for user data */
                { SAVE_DIR,         "save",       true  },
                { AUTOSAVE_DIR,     "autosave",   true  },
                { SCREENSHOT_DIR,   "screenshot", true  },
                { SOCIAL_INTEGRATION_DIR, "social_integration", true },
        };

        if (argc != 2) {
                IConsolePrint(CC_HELP, "List all search paths or default directories for various categories.");
                IConsolePrint(CC_HELP, "Usage: list_dirs <category>");
                std::string cats = subdir_name_map[0].name;
                bool first = true;
                for (const SubdirNameMap &sdn : subdir_name_map) {
                        if (!first) cats = cats + ", " + sdn.name;
                        first = false;
                }
                IConsolePrint(CC_HELP, "Valid categories: {}", cats);
                return true;
        }

        std::set<std::string> seen_dirs;
        for (const SubdirNameMap &sdn : subdir_name_map) {
                if (!StrEqualsIgnoreCase(argv[1], sdn.name))  continue;
                bool found = false;
                for (Searchpath sp : _valid_searchpaths) {
                        /* Get the directory */
                        std::string path = FioGetDirectory(sp, sdn.subdir);
                        /* Check it hasn't already been listed */
                        if (seen_dirs.find(path) != seen_dirs.end()) continue;
                        seen_dirs.insert(path);
                        /* Check if exists and mark found */
                        bool exists = FileExists(path);
                        found |= exists;
                        /* Print */
                        if (!sdn.default_only || exists) {
                                IConsolePrint(exists ? CC_DEFAULT : CC_INFO, "{} {}", path, exists ? "[ok]" : "[not found]");
                                if (sdn.default_only) break;
                        }
                }
                if (!found) {
                        IConsolePrint(CC_ERROR, "No directories exist for category {}", argv[1]);
                }
                return true;
        }

        IConsolePrint(CC_ERROR, "Invalid category name: {}", argv[1]);
        return false;
}

DEF_CONSOLE_CMD(ConNewGRFProfile)
{
        if (argc == 0) {
                IConsolePrint(CC_HELP, "Collect performance data about NewGRF sprite requests and callbacks. Sub-commands can be abbreviated.");
                IConsolePrint(CC_HELP, "Usage: 'newgrf_profile [list]':");
                IConsolePrint(CC_HELP, "  List all NewGRFs that can be profiled, and their status.");
                IConsolePrint(CC_HELP, "Usage: 'newgrf_profile select <grf-num>...':");
                IConsolePrint(CC_HELP, "  Select one or more GRFs for profiling.");
                IConsolePrint(CC_HELP, "Usage: 'newgrf_profile unselect <grf-num>...':");
                IConsolePrint(CC_HELP, "  Unselect one or more GRFs from profiling. Use the keyword \"all\" instead of a GRF number to unselect all. Removing an active profiler aborts data collection.");
                IConsolePrint(CC_HELP, "Usage: 'newgrf_profile start [<num-ticks>]':");
                IConsolePrint(CC_HELP, "  Begin profiling all selected GRFs. If a number of ticks is provided, profiling stops after that many game ticks. There are 74 ticks in a calendar day.");
                IConsolePrint(CC_HELP, "Usage: 'newgrf_profile stop':");
                IConsolePrint(CC_HELP, "  End profiling and write the collected data to CSV files.");
                IConsolePrint(CC_HELP, "Usage: 'newgrf_profile abort':");
                IConsolePrint(CC_HELP, "  End profiling and discard all collected data.");
                return true;
        }

        const std::vector<GRFFile *> &files = GetAllGRFFiles();

        /* "list" sub-command */
        if (argc == 1 || StrStartsWithIgnoreCase(argv[1], "lis")) {
                IConsolePrint(CC_INFO, "Loaded GRF files:");
                int i = 1;
                for (GRFFile *grf : files) {
                        auto profiler = std::find_if(_newgrf_profilers.begin(), _newgrf_profilers.end(), [&](NewGRFProfiler &pr) { return pr.grffile == grf; });
                        bool selected = profiler != _newgrf_profilers.end();
                        bool active = selected && profiler->active;
                        TextColour tc = active ? TC_LIGHT_BLUE : selected ? TC_GREEN : CC_INFO;
                        const char *statustext = active ? " (active)" : selected ? " (selected)" : "";
                        IConsolePrint(tc, "{}: [{:08X}] {}{}", i, BSWAP32(grf->grfid), grf->filename, statustext);
                        i++;
                }
                return true;
        }

        /* "select" sub-command */
        if (StrStartsWithIgnoreCase(argv[1], "sel") && argc >= 3) {
                for (size_t argnum = 2; argnum < argc; ++argnum) {
                        int grfnum = atoi(argv[argnum]);
                        if (grfnum < 1 || grfnum > (int)files.size()) { // safe cast, files.size() should not be larger than a few hundred in the most extreme cases
                                IConsolePrint(CC_WARNING, "GRF number {} out of range, not added.", grfnum);
                                continue;
                        }
                        GRFFile *grf = files[grfnum - 1];
                        if (std::any_of(_newgrf_profilers.begin(), _newgrf_profilers.end(), [&](NewGRFProfiler &pr) { return pr.grffile == grf; })) {
                                IConsolePrint(CC_WARNING, "GRF number {} [{:08X}] is already selected for profiling.", grfnum, BSWAP32(grf->grfid));
                                continue;
                        }
                        _newgrf_profilers.emplace_back(grf);
                }
                return true;
        }

        /* "unselect" sub-command */
        if (StrStartsWithIgnoreCase(argv[1], "uns") && argc >= 3) {
                for (size_t argnum = 2; argnum < argc; ++argnum) {
                        if (StrEqualsIgnoreCase(argv[argnum], "all")) {
                                _newgrf_profilers.clear();
                                break;
                        }
                        int grfnum = atoi(argv[argnum]);
                        if (grfnum < 1 || grfnum > (int)files.size()) {
                                IConsolePrint(CC_WARNING, "GRF number {} out of range, not removing.", grfnum);
                                continue;
                        }
                        GRFFile *grf = files[grfnum - 1];
                        auto pos = std::find_if(_newgrf_profilers.begin(), _newgrf_profilers.end(), [&](NewGRFProfiler &pr) { return pr.grffile == grf; });
                        if (pos != _newgrf_profilers.end()) _newgrf_profilers.erase(pos);
                }
                return true;
        }

        /* "start" sub-command */
        if (StrStartsWithIgnoreCase(argv[1], "sta")) {
                std::string grfids;
                size_t started = 0;
                for (NewGRFProfiler &pr : _newgrf_profilers) {
                        if (!pr.active) {
                                pr.Start();
                                started++;

                                if (!grfids.empty()) grfids += ", ";
                                fmt::format_to(std::back_inserter(grfids), "[{:08X}]", BSWAP32(pr.grffile->grfid));
                        }
                }
                if (started > 0) {
                        IConsolePrint(CC_DEBUG, "Started profiling for GRFID{} {}.", (started > 1) ? "s" : "", grfids);

                        if (argc >= 3) {
                                uint64_t ticks = std::max(atoi(argv[2]), 1);
                                NewGRFProfiler::StartTimer(ticks);
                                IConsolePrint(CC_DEBUG, "Profiling will automatically stop after {} ticks.", ticks);
                        }
                } else if (_newgrf_profilers.empty()) {
                        IConsolePrint(CC_ERROR, "No GRFs selected for profiling, did not start.");
                } else {
                        IConsolePrint(CC_ERROR, "Did not start profiling for any GRFs, all selected GRFs are already profiling.");
                }
                return true;
        }

        /* "stop" sub-command */
        if (StrStartsWithIgnoreCase(argv[1], "sto")) {
                NewGRFProfiler::FinishAll();
                return true;
        }

        /* "abort" sub-command */
        if (StrStartsWithIgnoreCase(argv[1], "abo")) {
                for (NewGRFProfiler &pr : _newgrf_profilers) {
                        pr.Abort();
                }
                NewGRFProfiler::AbortTimer();
                return true;
        }

        return false;
}

#ifdef _DEBUG
/******************
 *  debug commands
 ******************/

static void IConsoleDebugLibRegister()
{
        IConsole::CmdRegister("resettile",        ConResetTile);
        IConsole::AliasRegister("dbg_echo",       "echo %A; echo %B");
        IConsole::AliasRegister("dbg_echo2",      "echo %!");
}
#endif

DEF_CONSOLE_CMD(ConFramerate)
{
        if (argc == 0) {
                IConsolePrint(CC_HELP, "Show frame rate and game speed information.");
                return true;
        }

        ConPrintFramerate();
        return true;
}

DEF_CONSOLE_CMD(ConFramerateWindow)
{
        if (argc == 0) {
                IConsolePrint(CC_HELP, "Open the frame rate window.");
                return true;
        }

        if (_network_dedicated) {
                IConsolePrint(CC_ERROR, "Can not open frame rate window on a dedicated server.");
                return false;
        }

        ShowFramerateWindow();
        return true;
}

/**
 * Format a label as a string.
 * If all elements are visible ASCII (excluding space) then the label will be formatted as a string of 4 characters,
 * otherwise it will be output as an 8-digit hexadecimal value.
 * @param label Label to format.
 * @return string representation of label.
 **/
static std::string FormatLabel(uint32_t label)
{
        if (std::isgraph(GB(label, 24, 8)) && std::isgraph(GB(label, 16, 8)) && std::isgraph(GB(label, 8, 8)) && std::isgraph(GB(label, 0, 8))) {
                return fmt::format("{:c}{:c}{:c}{:c}", GB(label, 24, 8), GB(label, 16, 8), GB(label, 8, 8), GB(label, 0, 8));
        }

        return fmt::format("{:08X}", BSWAP32(label));
}

static void ConDumpRoadTypes()
{
        IConsolePrint(CC_DEFAULT, "  Flags:");
        IConsolePrint(CC_DEFAULT, "    c = catenary");
        IConsolePrint(CC_DEFAULT, "    l = no level crossings");
        IConsolePrint(CC_DEFAULT, "    X = no houses");
        IConsolePrint(CC_DEFAULT, "    h = hidden");
        IConsolePrint(CC_DEFAULT, "    T = buildable by towns");

        std::map<uint32_t, const GRFFile *> grfs;
        for (RoadType rt = ROADTYPE_BEGIN; rt < ROADTYPE_END; rt++) {
                const RoadTypeInfo *rti = GetRoadTypeInfo(rt);
                if (rti->label == 0) continue;
                uint32_t grfid = 0;
                const GRFFile *grf = rti->grffile[ROTSG_GROUND];
                if (grf != nullptr) {
                        grfid = grf->grfid;
                        grfs.emplace(grfid, grf);
                }
                IConsolePrint(CC_DEFAULT, "  {:02d} {} {}, Flags: {}{}{}{}{}, GRF: {:08X}, {}",
                                (uint)rt,
                                RoadTypeIsTram(rt) ? "Tram" : "Road",
                                FormatLabel(rti->label),
                                HasBit(rti->flags, ROTF_CATENARY)          ? 'c' : '-',
                                HasBit(rti->flags, ROTF_NO_LEVEL_CROSSING) ? 'l' : '-',
                                HasBit(rti->flags, ROTF_NO_HOUSES)         ? 'X' : '-',
                                HasBit(rti->flags, ROTF_HIDDEN)            ? 'h' : '-',
                                HasBit(rti->flags, ROTF_TOWN_BUILD)        ? 'T' : '-',
                                BSWAP32(grfid),
                                GetStringPtr(rti->strings.name)
                );
        }
        for (const auto &grf : grfs) {
                IConsolePrint(CC_DEFAULT, "  GRF: {:08X} = {}", BSWAP32(grf.first), grf.second->filename);
        }
}

static void ConDumpRailTypes()
{
        IConsolePrint(CC_DEFAULT, "  Flags:");
        IConsolePrint(CC_DEFAULT, "    c = catenary");
        IConsolePrint(CC_DEFAULT, "    l = no level crossings");
        IConsolePrint(CC_DEFAULT, "    h = hidden");
        IConsolePrint(CC_DEFAULT, "    s = no sprite combine");
        IConsolePrint(CC_DEFAULT, "    a = always allow 90 degree turns");
        IConsolePrint(CC_DEFAULT, "    d = always disallow 90 degree turns");

        std::map<uint32_t, const GRFFile *> grfs;
        for (RailType rt = RAILTYPE_BEGIN; rt < RAILTYPE_END; rt++) {
                const RailTypeInfo *rti = GetRailTypeInfo(rt);
                if (rti->label == 0) continue;
                uint32_t grfid = 0;
                const GRFFile *grf = rti->grffile[RTSG_GROUND];
                if (grf != nullptr) {
                        grfid = grf->grfid;
                        grfs.emplace(grfid, grf);
                }
                IConsolePrint(CC_DEFAULT, "  {:02d} {}, Flags: {}{}{}{}{}{}, GRF: {:08X}, {}",
                                (uint)rt,
                                FormatLabel(rti->label),
                                HasBit(rti->flags, RTF_CATENARY)          ? 'c' : '-',
                                HasBit(rti->flags, RTF_NO_LEVEL_CROSSING) ? 'l' : '-',
                                HasBit(rti->flags, RTF_HIDDEN)            ? 'h' : '-',
                                HasBit(rti->flags, RTF_NO_SPRITE_COMBINE) ? 's' : '-',
                                HasBit(rti->flags, RTF_ALLOW_90DEG)       ? 'a' : '-',
                                HasBit(rti->flags, RTF_DISALLOW_90DEG)    ? 'd' : '-',
                                BSWAP32(grfid),
                                GetStringPtr(rti->strings.name)
                );
        }
        for (const auto &grf : grfs) {
                IConsolePrint(CC_DEFAULT, "  GRF: {:08X} = {}", BSWAP32(grf.first), grf.second->filename);
        }
}

static void ConDumpCargoTypes()
{
        IConsolePrint(CC_DEFAULT, "  Cargo classes:");
        IConsolePrint(CC_DEFAULT, "    p = passenger");
        IConsolePrint(CC_DEFAULT, "    m = mail");
        IConsolePrint(CC_DEFAULT, "    x = express");
        IConsolePrint(CC_DEFAULT, "    a = armoured");
        IConsolePrint(CC_DEFAULT, "    b = bulk");
        IConsolePrint(CC_DEFAULT, "    g = piece goods");
        IConsolePrint(CC_DEFAULT, "    l = liquid");
        IConsolePrint(CC_DEFAULT, "    r = refrigerated");
        IConsolePrint(CC_DEFAULT, "    h = hazardous");
        IConsolePrint(CC_DEFAULT, "    c = covered/sheltered");
        IConsolePrint(CC_DEFAULT, "    S = special");

        std::map<uint32_t, const GRFFile *> grfs;
        for (const CargoSpec *spec : CargoSpec::Iterate()) {
                if (!spec->IsValid()) continue;
                uint32_t grfid = 0;
                const GRFFile *grf = spec->grffile;
                if (grf != nullptr) {
                        grfid = grf->grfid;
                        grfs.emplace(grfid, grf);
                }
                IConsolePrint(CC_DEFAULT, "  {:02d} Bit: {:2d}, Label: {}, Callback mask: 0x{:02X}, Cargo class: {}{}{}{}{}{}{}{}{}{}{}, GRF: {:08X}, {}",
                                spec->Index(),
                                spec->bitnum,
                                FormatLabel(spec->label.base()),
                                spec->callback_mask,
                                (spec->classes & CC_PASSENGERS)   != 0 ? 'p' : '-',
                                (spec->classes & CC_MAIL)         != 0 ? 'm' : '-',
                                (spec->classes & CC_EXPRESS)      != 0 ? 'x' : '-',
                                (spec->classes & CC_ARMOURED)     != 0 ? 'a' : '-',
                                (spec->classes & CC_BULK)         != 0 ? 'b' : '-',
                                (spec->classes & CC_PIECE_GOODS)  != 0 ? 'g' : '-',
                                (spec->classes & CC_LIQUID)       != 0 ? 'l' : '-',
                                (spec->classes & CC_REFRIGERATED) != 0 ? 'r' : '-',
                                (spec->classes & CC_HAZARDOUS)    != 0 ? 'h' : '-',
                                (spec->classes & CC_COVERED)      != 0 ? 'c' : '-',
                                (spec->classes & CC_SPECIAL)      != 0 ? 'S' : '-',
                                BSWAP32(grfid),
                                GetStringPtr(spec->name)
                );
        }
        for (const auto &grf : grfs) {
                IConsolePrint(CC_DEFAULT, "  GRF: {:08X} = {}", BSWAP32(grf.first), grf.second->filename);
        }
}


DEF_CONSOLE_CMD(ConDumpInfo)
{
        if (argc != 2) {
                IConsolePrint(CC_HELP, "Dump debugging information.");
                IConsolePrint(CC_HELP, "Usage: 'dump_info roadtypes|railtypes|cargotypes'.");
                IConsolePrint(CC_HELP, "  Show information about road/tram types, rail types or cargo types.");
                return true;
        }

        if (StrEqualsIgnoreCase(argv[1], "roadtypes")) {
                ConDumpRoadTypes();
                return true;
        }

        if (StrEqualsIgnoreCase(argv[1], "railtypes")) {
                ConDumpRailTypes();
                return true;
        }

        if (StrEqualsIgnoreCase(argv[1], "cargotypes")) {
                ConDumpCargoTypes();
                return true;
        }

        return false;
}

/*******************************
 * console command registration
 *******************************/

void IConsoleStdLibRegister()
{
        IConsole::CmdRegister("debug_level",             ConDebugLevel);
        IConsole::CmdRegister("echo",                    ConEcho);
        IConsole::CmdRegister("echoc",                   ConEchoC);
        IConsole::CmdRegister("exec",                    ConExec);
        IConsole::CmdRegister("schedule",                ConSchedule);
        IConsole::CmdRegister("exit",                    ConExit);
        IConsole::CmdRegister("part",                    ConPart);
        IConsole::CmdRegister("help",                    ConHelp);
        IConsole::CmdRegister("info_cmd",                ConInfoCmd);
        IConsole::CmdRegister("list_cmds",               ConListCommands);
        IConsole::CmdRegister("list_aliases",            ConListAliases);
        IConsole::CmdRegister("newgame",                 ConNewGame);
        IConsole::CmdRegister("restart",                 ConRestart);
        IConsole::CmdRegister("reload",                  ConReload);
        IConsole::CmdRegister("getseed",                 ConGetSeed);
        IConsole::CmdRegister("getdate",                 ConGetDate);
        IConsole::CmdRegister("getsysdate",              ConGetSysDate);
        IConsole::CmdRegister("quit",                    ConExit);
        IConsole::CmdRegister("resetengines",            ConResetEngines,     ConHookNoNetwork);
        IConsole::CmdRegister("reset_enginepool",        ConResetEnginePool,  ConHookNoNetwork);
        IConsole::CmdRegister("return",                  ConReturn);
        IConsole::CmdRegister("screenshot",              ConScreenShot);
        IConsole::CmdRegister("script",                  ConScript);
        IConsole::CmdRegister("zoomto",                  ConZoomToLevel);
        IConsole::CmdRegister("scrollto",                ConScrollToTile);
        IConsole::CmdRegister("alias",                   ConAlias);
        IConsole::CmdRegister("load",                    ConLoad);
        IConsole::CmdRegister("load_save",               ConLoad);
        IConsole::CmdRegister("load_scenario",           ConLoadScenario);
        IConsole::CmdRegister("load_heightmap",          ConLoadHeightmap);
        IConsole::CmdRegister("rm",                      ConRemove);
        IConsole::CmdRegister("save",                    ConSave);
        IConsole::CmdRegister("saveconfig",              ConSaveConfig);
        IConsole::CmdRegister("ls",                      ConListFiles);
        IConsole::CmdRegister("list_saves",              ConListFiles);
        IConsole::CmdRegister("list_scenarios",          ConListScenarios);
        IConsole::CmdRegister("list_heightmaps",         ConListHeightmaps);
        IConsole::CmdRegister("cd",                      ConChangeDirectory);
        IConsole::CmdRegister("pwd",                     ConPrintWorkingDirectory);
        IConsole::CmdRegister("clear",                   ConClearBuffer);
        IConsole::CmdRegister("font",                    ConFont);
        IConsole::CmdRegister("setting",                 ConSetting);
        IConsole::CmdRegister("setting_newgame",         ConSettingNewgame);
        IConsole::CmdRegister("list_settings",           ConListSettings);
        IConsole::CmdRegister("gamelog",                 ConGamelogPrint);
        IConsole::CmdRegister("rescan_newgrf",           ConRescanNewGRF);
        IConsole::CmdRegister("list_dirs",               ConListDirs);

        IConsole::AliasRegister("dir",                   "ls");
        IConsole::AliasRegister("del",                   "rm %+");
        IConsole::AliasRegister("newmap",                "newgame");
        IConsole::AliasRegister("patch",                 "setting %+");
        IConsole::AliasRegister("set",                   "setting %+");
        IConsole::AliasRegister("set_newgame",           "setting_newgame %+");
        IConsole::AliasRegister("list_patches",          "list_settings %+");
        IConsole::AliasRegister("developer",             "setting developer %+");

        IConsole::CmdRegister("list_ai_libs",            ConListAILibs);
        IConsole::CmdRegister("list_ai",                 ConListAI);
        IConsole::CmdRegister("reload_ai",               ConReloadAI);
        IConsole::CmdRegister("rescan_ai",               ConRescanAI);
        IConsole::CmdRegister("start_ai",                ConStartAI);
        IConsole::CmdRegister("stop_ai",                 ConStopAI);

        IConsole::CmdRegister("list_game",               ConListGame);
        IConsole::CmdRegister("list_game_libs",          ConListGameLibs);
        IConsole::CmdRegister("rescan_game",             ConRescanGame);

        IConsole::CmdRegister("companies",               ConCompanies);
        IConsole::AliasRegister("players",               "companies");

        /* networking functions */

/* Content downloading is only available with ZLIB */
#if defined(WITH_ZLIB)
        IConsole::CmdRegister("content",                 ConContent);
#endif /* defined(WITH_ZLIB) */

        /*** Networking commands ***/
        IConsole::CmdRegister("say",                     ConSay,              ConHookNeedNetwork);
        IConsole::CmdRegister("say_company",             ConSayCompany,       ConHookNeedNetwork);
        IConsole::AliasRegister("say_player",            "say_company %+");
        IConsole::CmdRegister("say_client",              ConSayClient,        ConHookNeedNetwork);

        IConsole::CmdRegister("connect",                 ConNetworkConnect,   ConHookClientOnly);
        IConsole::CmdRegister("clients",                 ConNetworkClients,   ConHookNeedNetwork);
        IConsole::CmdRegister("status",                  ConStatus,           ConHookServerOnly);
        IConsole::CmdRegister("server_info",             ConServerInfo,       ConHookServerOnly);
        IConsole::AliasRegister("info",                  "server_info");
        IConsole::CmdRegister("reconnect",               ConNetworkReconnect, ConHookClientOnly);
        IConsole::CmdRegister("rcon",                    ConRcon,             ConHookNeedNetwork);

        IConsole::CmdRegister("join",                    ConJoinCompany,      ConHookNeedNonDedicatedNetwork);
        IConsole::AliasRegister("spectate",              "join 255");
        IConsole::CmdRegister("move",                    ConMoveClient,       ConHookServerOnly);
        IConsole::CmdRegister("reset_company",           ConResetCompany,     ConHookServerOnly);
        IConsole::AliasRegister("clean_company",         "reset_company %A");
        IConsole::CmdRegister("client_name",             ConClientNickChange, ConHookServerOnly);
        IConsole::CmdRegister("kick",                    ConKick,             ConHookServerOnly);
        IConsole::CmdRegister("ban",                     ConBan,              ConHookServerOnly);
        IConsole::CmdRegister("unban",                   ConUnBan,            ConHookServerOnly);
        IConsole::CmdRegister("banlist",                 ConBanList,          ConHookServerOnly);

        IConsole::CmdRegister("pause",                   ConPauseGame,        ConHookServerOrNoNetwork);
        IConsole::CmdRegister("unpause",                 ConUnpauseGame,      ConHookServerOrNoNetwork);

        IConsole::CmdRegister("authorized_key", ConNetworkAuthorizedKey, ConHookServerOnly);
        IConsole::AliasRegister("ak", "authorized_key %+");

        IConsole::AliasRegister("net_frame_freq",        "setting frame_freq %+");
        IConsole::AliasRegister("net_sync_freq",         "setting sync_freq %+");
        IConsole::AliasRegister("server_pw",             "setting server_password %+");
        IConsole::AliasRegister("server_password",       "setting server_password %+");
        IConsole::AliasRegister("rcon_pw",               "setting rcon_password %+");
        IConsole::AliasRegister("rcon_password",         "setting rcon_password %+");
        IConsole::AliasRegister("name",                  "setting client_name %+");
        IConsole::AliasRegister("server_name",           "setting server_name %+");
        IConsole::AliasRegister("server_port",           "setting server_port %+");
        IConsole::AliasRegister("max_clients",           "setting max_clients %+");
        IConsole::AliasRegister("max_companies",         "setting max_companies %+");
        IConsole::AliasRegister("max_join_time",         "setting max_join_time %+");
        IConsole::AliasRegister("pause_on_join",         "setting pause_on_join %+");
        IConsole::AliasRegister("autoclean_companies",   "setting autoclean_companies %+");
        IConsole::AliasRegister("autoclean_protected",   "setting autoclean_protected %+");
        IConsole::AliasRegister("restart_game_year",     "setting restart_game_year %+");
        IConsole::AliasRegister("min_players",           "setting min_active_clients %+");
        IConsole::AliasRegister("reload_cfg",            "setting reload_cfg %+");

        /* debugging stuff */
#ifdef _DEBUG
        IConsoleDebugLibRegister();
#endif
        IConsole::CmdRegister("fps",                     ConFramerate);
        IConsole::CmdRegister("fps_wnd",                 ConFramerateWindow);

        /* NewGRF development stuff */
        IConsole::CmdRegister("reload_newgrfs",          ConNewGRFReload,     ConHookNewGRFDeveloperTool);
        IConsole::CmdRegister("newgrf_profile",          ConNewGRFProfile,    ConHookNewGRFDeveloperTool);

        IConsole::CmdRegister("dump_info",               ConDumpInfo);
}