/*
 * cmd_defs.c
 * vim: expandtab:ts=4:sts=4:sw=4
 *
 * Copyright (C) 2012 - 2019 James Booth <boothj5@gmail.com>
 * Copyright (C) 2019 Michael Vetter <jubalh@iodoru.org>
 *
 * This file is part of Profanity.
 *
 * Profanity is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * Profanity 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 Profanity.  If not, see <https://www.gnu.org/licenses/>.
 *
 * In addition, as a special exception, the copyright holders give permission to
 * link the code of portions of this program with the OpenSSL library under
 * certain conditions as described in each individual source file, and
 * distribute linked combinations including the two.
 *
 * You must obey the GNU General Public License in all respects for all of the
 * code used other than OpenSSL. If you modify file(s) with this exception, you
 * may extend this exception to your version of the file(s), but you are not
 * obligated to do so. If you do not wish to do so, delete this exception
 * statement from your version. If you delete this exception statement from all
 * source files in the program, then also delete it here.
 *
 */

#include "config.h"

#include <assert.h>
#include <errno.h>
#include <limits.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <libgen.h>
#include <dirent.h>
#include <sys/types.h>

#include <glib.h>

#include "profanity.h"
#include "log.h"
#include "common.h"
#include "command/cmd_defs.h"
#include "command/cmd_funcs.h"
#include "command/cmd_ac.h"
#include "config/accounts.h"
#include "config/preferences.h"
#include "config/theme.h"
#include "config/tlscerts.h"
#include "config/scripts.h"
#include "plugins/plugins.h"
#include "tools/autocomplete.h"
#include "tools/parser.h"
#include "ui/ui.h"
#include "ui/window_list.h"
#include "xmpp/xmpp.h"
#include "xmpp/contact.h"
#include "xmpp/roster_list.h"
#include "xmpp/jid.h"
#include "xmpp/chat_session.h"
#include "xmpp/muc.h"

#ifdef HAVE_LIBOTR
#include "otr/otr.h"
#endif

#ifdef HAVE_LIBGPGME
#include "pgp/gpg.h"
#endif

#define CMD_TAG_CHAT       "chat"
#define CMD_TAG_GROUPCHAT  "groupchat"
#define CMD_TAG_ROSTER     "roster"
#define CMD_TAG_PRESENCE   "presence"
#define CMD_TAG_CONNECTION "connection"
#define CMD_TAG_DISCOVERY  "discovery"
#define CMD_TAG_UI         "ui"
#define CMD_TAG_PLUGINS    "plugins"

#define CMD_MAINFUNC(func) func,
#define CMD_NOMAINFUNC     NULL,
#define CMD_SUBFUNCS(...)  { __VA_ARGS__, { NULL, NULL } },
#define CMD_NOSUBFUNCS     { { NULL, NULL } },

#define CMD_NOTAGS \
    {              \
        { NULL },
#define CMD_TAGS(...) \
    {                 \
        { __VA_ARGS__, NULL },
#define CMD_SYN(...)   { __VA_ARGS__, NULL },
#define CMD_DESC(desc) desc,
#define CMD_NOARGS     { { NULL, NULL } },
#define CMD_ARGS(...)  { __VA_ARGS__, { NULL, NULL } },
#define CMD_NOEXAMPLES \
    {                  \
        NULL           \
    }                  \
    }
#define CMD_EXAMPLES(...) \
    {                     \
        __VA_ARGS__, NULL \
    }                     \
    }

GHashTable* commands = NULL;

static gboolean _cmd_has_tag(Command* pcmd, const char* const tag);

/*
 * Command list
 */

// clang-format off
static struct cmd_t command_defs[] = {
    { "/help",
      parse_args_with_freetext, 0, 2, NULL,
      CMD_NOSUBFUNCS
      CMD_MAINFUNC(cmd_help)
      CMD_NOTAGS
      CMD_SYN(
              "/help [<area>|<command>|search_all|search_any] [<search_terms>]")
      CMD_DESC(
              "Help on using Profanity. Passing no arguments list help areas. "
              "For command help, optional arguments are shown using square brackets, "
              "arguments representing variables rather than a literal name are surrounded by angle brackets. "
              "Arguments that may be one of a number of values are separated by a pipe "
              "e.g. val1|val2|val3.")
      CMD_ARGS(
              { "<area>", "Summary help for commands in a certain area of functionality." },
              { "<command>", "Full help for a specific command, for example '/help connect'." },
              { "search_all <search_terms>", "Search commands for returning matches that contain all of the search terms." },
              { "search_any <search_terms>", "Search commands for returning matches that contain any of the search terms." })
      CMD_EXAMPLES(
              "/help search_all presence online",
              "/help commands",
              "/help presence",
              "/help who")
    },

    { "/about",
      parse_args, 0, 0, NULL,
      CMD_NOSUBFUNCS
      CMD_MAINFUNC(cmd_about)
      CMD_NOTAGS
      CMD_SYN(
              "/about")
      CMD_DESC(
              "Show version and license information.")
      CMD_NOARGS
      CMD_NOEXAMPLES
    },

    { "/connect",
      parse_args, 0, 7, NULL,
      CMD_NOSUBFUNCS
      CMD_MAINFUNC(cmd_connect)
      CMD_TAGS(
              CMD_TAG_CONNECTION)
      CMD_SYN(
              "/connect [<account>]",
              "/connect <account> [server <server>] [port <port>] [tls force|allow|trust|legacy|disable] [auth default|legacy]")
      CMD_DESC(
              "Login to a chat service. "
              "If no account is specified, the default is used if one is configured. "
              "A local account is created with the JID as it's name if it doesn't already exist.")
      CMD_ARGS(
              { "<account>", "The local account you wish to connect with, or a JID if connecting for the first time." },
              { "server <server>", "Supply a server if it is different to the domain part of your JID." },
              { "port <port>", "The port to use if different to the default (5222, or 5223 for SSL)." },
              { "tls force", "Force TLS connection, and fail if one cannot be established, this is default behaviour." },
              { "tls allow", "Use TLS for the connection if it is available." },
              { "tls trust", "Force TLS connection and trust server's certificate." },
              { "tls legacy", "Use legacy TLS for the connection. It means server doesn't support STARTTLS and TLS is forced just after TCP connection is established." },
              { "tls disable", "Disable TLS for the connection." },
              { "auth default", "Default authentication process." },
              { "auth legacy", "Allow legacy authentication." })
      CMD_EXAMPLES(
              "/connect",
              "/connect odin@valhalla.edda",
              "/connect odin@valhalla.edda server talk.google.com",
              "/connect freyr@vanaheimr.edda port 5678",
              "/connect me@localhost.test.org server 127.0.0.1 tls disable",
              "/connect me@chatty server chatty.com port 5443")
    },

    { "/tls",
      parse_args, 1, 3, NULL,
      CMD_SUBFUNCS(
              { "certpath", cmd_tls_certpath },
              { "trust", cmd_tls_trust },
              { "trusted", cmd_tls_trusted },
              { "revoke", cmd_tls_revoke },
              { "cert", cmd_tls_cert })
      CMD_NOMAINFUNC
          CMD_TAGS(
                  CMD_TAG_CONNECTION,
                  CMD_TAG_UI)
          CMD_SYN(
                  "/tls allow",
                  "/tls always",
                  "/tls deny",
                  "/tls cert [<fingerprint>]",
                  "/tls trust",
                  "/tls trusted",
                  "/tls revoke <fingerprint>",
                  "/tls certpath",
                  "/tls certpath set <path>",
                  "/tls certpath clear",
                  "/tls certpath default")
          CMD_DESC(
                  "Handle TLS certificates. ")
          CMD_ARGS(
                  { "allow", "Allow connection to continue with TLS certificate." },
                  { "always", "Always allow connections with TLS certificate." },
                  { "deny", "Abort connection." },
                  { "cert", "Show the current TLS certificate." },
                  { "cert <fingerprint>", "Show details of trusted certificate." },
                  { "trust", "Add the current TLS certificate to manually trusted certificates." },
                  { "trusted", "List summary of manually trusted certificates (with '/tls always' or '/tls trust')." },
                  { "revoke <fingerprint>", "Remove a manually trusted certificate." },
                  { "certpath", "Show the trusted certificate path." },
                  { "certpath set <path>", "Specify filesystem path containing trusted certificates." },
                  { "certpath clear", "Clear the trusted certificate path." },
                  { "certpath default", "Use default system certificate path, if it can be found." })
      CMD_NOEXAMPLES
    },

    { "/disconnect",
      parse_args, 0, 0, NULL,
      CMD_NOSUBFUNCS
      CMD_MAINFUNC(cmd_disconnect)
      CMD_TAGS(
              CMD_TAG_CONNECTION)
      CMD_SYN(
              "/disconnect")
      CMD_DESC(
              "Disconnect from the current chat service.")
      CMD_NOARGS
      CMD_NOEXAMPLES
    },

    { "/msg",
      parse_args_with_freetext, 1, 2, NULL,
      CMD_NOSUBFUNCS
      CMD_MAINFUNC(cmd_msg)
      CMD_TAGS(
              CMD_TAG_CHAT)
      CMD_SYN(
              "/msg <contact> [<message>]",
              "/msg <nick> [<message>]")
      CMD_DESC(
              "Send a one to one chat message, or a private message to a chat room occupant. "
              "If the message is omitted, a new chat window will be opened without sending a message. "
              "Use quotes if the nickname includes spaces.")
      CMD_ARGS(
              { "<contact>", "Open chat window with contact, by JID or nickname." },
              { "<contact> [<message>]", "Send message to contact, by JID or nickname." },
              { "<nick>", "Open private chat window with chat room occupant." },
              { "<nick> [<message>]", "Send a private message to a chat room occupant." })
      CMD_EXAMPLES(
              "/msg thor@valhalla.edda Hey, here's a message!",
              "/msg heimdall@valhalla.edda",
              "/msg Thor Here is a private message",
              "/msg \"My Friend\" Hi, how are you?")
    },

    { "/roster",
      parse_args_with_freetext, 0, 4, NULL,
      CMD_SUBFUNCS(
              { "group", cmd_group })
      CMD_MAINFUNC(cmd_roster)
      CMD_TAGS(
              CMD_TAG_ROSTER,
              CMD_TAG_UI)
      CMD_SYN(
              "/roster",
              "/roster online",
              "/roster show [offline|resource|presence|status|empty|priority|contacts|rooms]",
              "/roster hide [offline|resource|presence|status|empty|priority|contacts|rooms]",
              "/roster by group|presence|none",
              "/roster count unread|items|off",
              "/roster count zero on|off",
              "/roster color on|off",
              "/roster order name|presence",
              "/roster unread before|after|off",
              "/roster room char <char>|none",
              "/roster room private char <char>|none",
              "/roster room position first|last",
              "/roster room by service|none",
              "/roster room order name|unread",
              "/roster room unread before|after|off",
              "/roster room show server",
              "/roster room hide server",
              "/roster room use name|jid",
              "/roster private room|group|off",
              "/roster private char <char>|none",
              "/roster header char <char>|none",
              "/roster presence indent <indent>",
              "/roster contact char <char>|none",
              "/roster contact indent <indent>",
              "/roster resource char <char>|none",
              "/roster resource indent <indent>",
              "/roster resource join on|off",
              "/roster size <percent>",
              "/roster wrap on|off",
              "/roster add <jid> [<nick>]",
              "/roster remove <jid>",
              "/roster remove_all contacts",
              "/roster nick <jid> <nick>",
              "/roster clearnick <jid>",
              "/roster group",
              "/roster group show <group>",
              "/roster group add <group> <contat>",
              "/roster group remove <group> <contact>")
      CMD_DESC(
              "Manage your roster, and roster display settings. "
              "Passing no arguments lists all contacts in your roster.")
      CMD_ARGS(
              { "online", "Show all online contacts in console." },
              { "show", "Show the roster panel." },
              { "show offline", "Show offline contacts in roster panel." },
              { "show resource", "Show contact's connected resources in roster panel." },
              { "show presence", "Show contact's presence in roster panel." },
              { "show status", "Show contact's status message in roster panel." },
              { "show empty", "Show empty groups in roster panel." },
              { "show priority", "Show resource priority in roster panel." },
              { "show contacts", "Show contacts in roster panel." },
              { "show rooms", "Show chat rooms in roster panel." },
              { "hide", "Hide the roster panel." },
              { "hide offline", "Hide offline contacts in roster panel." },
              { "hide resource", "Hide contact's connected resources in roster panel." },
              { "hide presence", "Hide contact's presence in roster panel." },
              { "hide status", "Hide contact's status message in roster panel." },
              { "hide empty", "Hide empty groups in roster panel." },
              { "hide priority", "Hide resource priority in roster panel." },
              { "hide contacts", "Hide contacts in roster panel." },
              { "hide rooms", "Hide chat rooms in roster panel." },
              { "by group", "Group contacts in roster panel by roster group." },
              { "by presence", "Group contacts in roster panel by presence." },
              { "by none", "No grouping in roster panel." },
              { "count unread", "Show unread message count with roster headers." },
              { "count items", "Show item count with roster headers." },
              { "count off", "Do not show any count with roster headers." },
              { "count zero on", "Show roster header count when 0." },
              { "count zero off", "Hide roster header count when 0." },
              { "color on", "Enable generated color names (XEP-0392)" },
              { "color off", "Disable generated color names (XEP-0392)" },
              { "order name", "Order roster contacts by name only." },
              { "order presence", "Order roster contacts by presence, and then by name." },
              { "unread before", "Show unread message count before contact." },
              { "unread after", "Show unread message count after contact." },
              { "unread off", "Do not show unread message count for contacts." },
              { "room char <char>", "Prefix rooms with specified character." },
              { "room char none", "Remove room character prefix." },
              { "room private char <char>", "Prefix private room chat with specified character when displayed with room." },
              { "room private char none", "Remove private room chat character prefix when displayed with room." },
              { "room position first", "Show rooms first in roster." },
              { "room position last", "Show rooms last in roster." },
              { "room by service", "Group rooms by chat service." },
              { "room by none", "Do not group rooms." },
              { "room order name", "Order rooms by name." },
              { "room order unread", "Order rooms by unread messages, and then by name." },
              { "room unread before", "Show unread message count before room." },
              { "room unread after", "Show unread message count after room." },
              { "room unread off", "Do not show unread message count for rooms." },
              { "room show server", "Show the conference server with room JIDs." },
              { "room hide server", "Do not show the conference server with room JIDs." },
              { "room use name", "Use the MUC name as room name." },
              { "room use jid", "Use the JID as room name." },
              { "private room", "Show room private chats with the room." },
              { "private group", "Show room private chats as a separate roster group." },
              { "private off", "Do not show room private chats." },
              { "private char <char>", "Prefix private room chats with specified character when displayed in separate group." },
              { "private char none", "Remove private room chat character prefix." },
              { "header char <char>", "Prefix roster headers with specified character." },
              { "header char none", "Remove roster header character prefix." },
              { "contact char <char>", "Prefix roster contacts with specified character." },
              { "contact char none", "Remove roster contact character prefix." },
              { "contact indent <indent>", "Indent contact line by <indent> spaces (0 to 10)." },
              { "resource char <char>", "Prefix roster resources with specified character." },
              { "resource char none", "Remove roster resource character prefix." },
              { "resource indent <indent>", "Indent resource line by <indent> spaces (0 to 10)." },
              { "resource join on|off", "Join resource with previous line when only one available resource." },
              { "presence indent <indent>", "Indent presence line by <indent> spaces (-1 to 10), a value of -1 will show presence on the previous line." },
              { "size <percent>", "Percentage of the screen taken up by the roster (1-99)." },
              { "wrap on|off", "Enable or disable line wrapping in roster panel." },
              { "add <jid> [<nick>]", "Add a new item to the roster." },
              { "remove <jid>", "Removes an item from the roster." },
              { "remove_all contacts", "Remove all items from roster." },
              { "nick <jid> <nick>", "Change a contacts nickname." },
              { "clearnick <jid>", "Removes the current nickname." },
              { "group show <group>", "List all roster items in a group." },
              { "group add <group> <contact>", "Add a contact to a group." },
              { "group remove <group> <contact>", "Remove a contact from a group." })
      CMD_EXAMPLES(
              "/roster",
              "/roster add odin@valhalla.edda",
              "/roster add odin@valhalla.edda Allfather",
              "/roster remove loki@ownserver.org",
              "/roster nick odin@valhalla.edda \"All Father\"",
              "/roster clearnick thor@valhalla.edda",
              "/roster size 15",
              "/roster group",
              "/roster group show friends",
              "/roster group add friends fenris@ownserver.org",
              "/roster group add family Brother",
              "/roster group remove colleagues boss@work.com")
    },

    { "/blocked",
      parse_args_with_freetext, 0, 3, NULL,
      CMD_NOSUBFUNCS
      CMD_MAINFUNC(cmd_blocked)
      CMD_TAGS(
              CMD_TAG_ROSTER,
              CMD_TAG_CHAT)
      CMD_SYN(
              "/blocked",
              "/blocked add [<jid>]",
              "/blocked report-abuse [<jid>] [<message>]",
              "/blocked report-spam [<jid>] [<message>]",
              "/blocked remove <jid>")
      CMD_DESC(
              "Manage blocked users (XEP-0191), calling with no arguments shows the current list of blocked users. "
              "To blog a certain user in a MUC use the following as jid: room@conference.example.org/spammy-user"
              "It is also possible to block and report (XEP-0377) a user with the report-abuse and report-spam commands.")
      CMD_ARGS(
              { "add [<jid>]", "Block the specified Jabber ID. If in a chat window and no jid is specified, the current recipient will be blocked." },
              { "remove <jid>", "Remove the specified Jabber ID from the blocked list." },
              { "report-abuse <jid> [<message>]", "Report the jid as abuse with an optional message to the service operator." },
              { "report-spam <jid> [<message>]", "Report the jid as spam with an optional message to the service operator." })
      CMD_EXAMPLES(
              "/blocked add hel@helheim.edda",
              "/blocked report-spam hel@helheim.edda Very annoying guy",
              "/blocked add profanity@rooms.dismail.de/spammy-user")
    },

    { "/info",
      parse_args, 0, 1, NULL,
      CMD_NOSUBFUNCS
      CMD_MAINFUNC(cmd_info)
      CMD_TAGS(
              CMD_TAG_ROSTER,
              CMD_TAG_CHAT,
              CMD_TAG_GROUPCHAT)
      CMD_SYN(
              "/info",
              "/info <contact>|<nick>")
      CMD_DESC(
              "Show information about a contact, room, or room member. "
              "Passing no argument in a chat window will use the current recipient. "
              "Passing no argument in a chat room will display information about the room.")
      CMD_ARGS(
              { "<contact>", "The contact you wish to view information about." },
              { "<nick>", "When in a chat room, the occupant you wish to view information about." })
      CMD_EXAMPLES(
              "/info thor@aasgard.server.org",
              "/info heimdall")
    },

    { "/caps",
      parse_args, 0, 1, NULL,
      CMD_NOSUBFUNCS
      CMD_MAINFUNC(cmd_caps)
      CMD_TAGS(
              CMD_TAG_DISCOVERY,
              CMD_TAG_CHAT,
              CMD_TAG_GROUPCHAT)
      CMD_SYN(
              "/caps",
              "/caps <fulljid>|<nick>")
      CMD_DESC(
              "Find out a contacts, or room members client software capabilities. "
              "If in private chat initiated from a chat room, no parameter is required.")
      CMD_ARGS(
              { "<fulljid>", "If in the console or a chat window, the full JID for which you wish to see capabilities." },
              { "<nick>", "If in a chat room, nickname for which you wish to see capabilities." })
      CMD_EXAMPLES(
              "/caps ran@cold.sea.org/laptop",
              "/caps ran@cold.sea.org/phone",
              "/caps aegir")
    },

    { "/software",
      parse_args, 0, 1, NULL,
      CMD_NOSUBFUNCS
      CMD_MAINFUNC(cmd_software)
      CMD_TAGS(
              CMD_TAG_DISCOVERY,
              CMD_TAG_CHAT,
              CMD_TAG_GROUPCHAT)
      CMD_SYN(
              "/software",
              "/software <fulljid>|<nick>")
      CMD_DESC(
              "Find out a contact, or room members software version information. "
              "If in private chat initiated from a chat room, no parameter is required. "
              "If the contact's software does not support software version requests, nothing will be displayed.")
      CMD_ARGS(
              { "<fulljid>", "If in the console or a chat window, the full JID for which you wish to see software information." },
              { "<nick>", "If in a chat room, nickname for which you wish to see software information." })
      CMD_EXAMPLES(
              "/software odin@valhalla.edda/laptop",
              "/software odin@valhalla.edda/phone",
              "/software thor")
    },

    { "/status",
      parse_args, 2, 3, NULL,
      CMD_SUBFUNCS(
              { "get", cmd_status_get },
              { "set", cmd_status_set })
      CMD_NOMAINFUNC
      CMD_TAGS(
              CMD_TAG_CHAT,
              CMD_TAG_GROUPCHAT)
      CMD_SYN(
              "/status set <state> [\"<message>\"]",
              "/status get <contact>|<nick>")
      CMD_DESC(
              "/status get: Find out a contact, or room members presence information. "
              "/status set: set own status.")
      CMD_ARGS(
              { "<state>", "Own status. Possible values: chat, online, away, dnd, xa" },
              { "<message>", "Optional message to use with the status. Needs quotation marks if it's more than one word." },
              { "<contact>", "The contact who's presence you which to see." },
              { "<nick>", "If in a chat room, the occupant who's presence you wish to see." })
      CMD_EXAMPLES(
              "/status get odin@valhalla.edda",
              "/status get jon",
              "/status set online")
    },

    { "/resource",
      parse_args, 1, 2, &cons_resource_setting,
      CMD_NOSUBFUNCS
      CMD_MAINFUNC(cmd_resource)
      CMD_TAGS(
              CMD_TAG_CHAT,
              CMD_TAG_UI)
      CMD_SYN(
              "/resource set <resource>",
              "/resource off",
              "/resource title on|off",
              "/resource message on|off")
      CMD_DESC(
              "Override chat session resource, and manage resource display settings.")
      CMD_ARGS(
              { "set <resource>", "Set the resource to which messages will be sent." },
              { "off", "Let the server choose which resource to route messages to." },
              { "title on|off", "Show or hide the current resource in the titlebar." },
              { "message on|off", "Show or hide the resource when showing an incoming message." })
      CMD_NOEXAMPLES
    },

    { "/join",
      parse_args, 0, 5, NULL,
      CMD_NOSUBFUNCS
      CMD_MAINFUNC(cmd_join)
      CMD_TAGS(
              CMD_TAG_GROUPCHAT)
      CMD_SYN(
              "/join",
              "/join <room> [nick <nick>] [password <password>]")
      CMD_DESC(
              "Join a chat room at the conference server. "
              "If no room is supplied, a generated name will be used with the format private-chat-[UUID]. "
              "If the domain part is not included in the room name, the account preference 'muc.service' will be used. "
              "If no nickname is specified the account preference 'muc.nick' will be used which by default is the localpart of your JID. "
              "If the room doesn't exist, and the server allows it, a new one will be created. "
              "If you join to a room often, you might also want to add a bookmark (see `/help bookmark`), which also allows to set a default nickname. "
              "In this case, you should use `/bookmark join`.")
      CMD_ARGS(
              { "<room>", "The chat room to join." },
              { "nick <nick>", "Nickname to use in the room." },
              { "password <password>", "Password if the room requires one." })
      CMD_EXAMPLES(
              "/join",
              "/join profanity@rooms.dismail.de",
              "/join profanity@rooms.dismail.de nick mynick",
              "/join private@conference.jabber.org nick mynick password mypassword",
              "/join mychannel")
    },

    { "/invite",
      parse_args_with_freetext, 1, 3, NULL,
      CMD_NOSUBFUNCS
      CMD_MAINFUNC(cmd_invite)
      CMD_TAGS(
              CMD_TAG_GROUPCHAT)
      CMD_SYN(
              "/invite send <contact> [<message>]",
              "/invite list",
              "/invite decline")
      CMD_DESC(
              "Manage room invites. "
              "Send an invite to a contact for the current chat room. "
              "List received invites. "
              "Decline them using /invite decline and accept them using /join.")
      CMD_ARGS(
              { "send <contact> [<message>]", "The contact you wish to invite. And an optional message." },
              { "list", "Show all rooms that you have been invited to, and not accepted or declined." },
              { "decline <room>", "Decline a chat room invitation." })
      CMD_EXAMPLES(
              "/invite send gustavo@pollos.tx",
              "/invite decline profanity@rooms.dismail.de",
              "/invite list")
    },

    { "/room",
      parse_args, 1, 1, NULL,
      CMD_NOSUBFUNCS
      CMD_MAINFUNC(cmd_room)
      CMD_TAGS(
              CMD_TAG_GROUPCHAT)
      CMD_SYN(
              "/room accept|destroy|config")
      CMD_DESC(
              "Chat room configuration.")
      CMD_ARGS(
              { "accept", "Accept default room configuration." },
              { "destroy", "Reject default room configuration, and destroy the room." },
              { "config", "Edit room configuration." })
      CMD_NOEXAMPLES
    },

    { "/kick",
      parse_args_with_freetext, 1, 2, NULL,
      CMD_NOSUBFUNCS
      CMD_MAINFUNC(cmd_kick)
      CMD_TAGS(
              CMD_TAG_GROUPCHAT)
      CMD_SYN(
              "/kick <nick> [<reason>]")
      CMD_DESC(
              "Kick occupant from chat room.")
      CMD_ARGS(
              { "<nick>", "Nickname of the occupant to kick from the room." },
              { "<reason>", "Optional reason for kicking the occupant." })
      CMD_NOEXAMPLES },

    { "/ban",
      parse_args_with_freetext, 1, 2, NULL,
      CMD_NOSUBFUNCS
      CMD_MAINFUNC(cmd_ban)
      CMD_TAGS(
              CMD_TAG_GROUPCHAT)
      CMD_SYN(
              "/ban <jid> [<reason>]")
      CMD_DESC(
              "Ban user from chat room.")
      CMD_ARGS(
              { "<jid>", "Bare JID of the user to ban from the room." },
              { "<reason>", "Optional reason for banning the user." })
      CMD_NOEXAMPLES
    },

    { "/subject",
      parse_args_with_freetext, 0, 2, NULL,
      CMD_NOSUBFUNCS
      CMD_MAINFUNC(cmd_subject)
      CMD_TAGS(
              CMD_TAG_GROUPCHAT)
      CMD_SYN(
              "/subject set <subject>",
              "/subject edit <subject>",
              "/subject prepend <text>",
              "/subject append <text>",
              "/subject clear")
      CMD_DESC(
              "Set, modify, or clear room subject.")
      CMD_ARGS(
              { "set <subject>", "Set the room subject." },
              { "edit <subject>", "Edit the current room subject, tab autocompletion will display the subject to edit." },
              { "prepend <text>", "Prepend text to the current room subject, use double quotes if a trailing space is needed." },
              { "append <text>", "Append text to the current room subject, use double quotes if a preceding space is needed." },
              { "clear", "Clear the room subject." })
      CMD_NOEXAMPLES
    },

    { "/affiliation",
      parse_args_with_freetext, 1, 4, NULL,
      CMD_NOSUBFUNCS
      CMD_MAINFUNC(cmd_affiliation)
      CMD_TAGS(
              CMD_TAG_GROUPCHAT)
      CMD_SYN(
              "/affiliation set <affiliation> <jid> [<reason>]",
              "/affiliation list [<affiliation>]",
              "/affiliation request",
              "/affiliation register")
      CMD_DESC(
              "Manage room affiliations. "
              "Affiliation may be one of owner, admin, member, outcast or none.")
      CMD_ARGS(
              { "set <affiliation> <jid> [<reason>]", "Set the affiliation of user with jid, with an optional reason." },
              { "list [<affiliation>]", "List all users with the specified affiliation, or all if none specified." },
              { "request", "Request voice."},
              { "register", "Register your nickname with the MUC."})
      CMD_NOEXAMPLES
    },

    { "/role",
      parse_args_with_freetext, 1, 4, NULL,
      CMD_NOSUBFUNCS
      CMD_MAINFUNC(cmd_role)
      CMD_TAGS(
              CMD_TAG_GROUPCHAT)
      CMD_SYN(
              "/role set <role> <nick> [<reason>]",
              "/role list [<role>]")
      CMD_DESC(
              "Manage room roles. "
              "Role may be one of moderator, participant, visitor or none.")
      CMD_ARGS(
              { "set <role> <nick> [<reason>]", "Set the role of occupant with nick, with an optional reason." },
              { "list [<role>]", "List all occupants with the specified role, or all if none specified." })
      CMD_NOEXAMPLES
    },

    { "/occupants",
      parse_args, 1, 3, cons_occupants_setting,
      CMD_NOSUBFUNCS
      CMD_MAINFUNC(cmd_occupants)
      CMD_TAGS(
              CMD_TAG_GROUPCHAT,
              CMD_TAG_UI)
      CMD_SYN(
              "/occupants show|hide [jid|offline]",
              "/occupants char <char>|none",
              "/occupants color on|off",
              "/occupants default show|hide [jid|offline]",
              "/occupants size [<percent>]",
              "/occupants indent <indent>",
              "/occupants header char <char>|none",
              "/occupants wrap on|off")
      CMD_DESC(
              "Show or hide room occupants, and occupants panel display settings.")
      CMD_ARGS(
              { "show", "Show the occupants panel in current room." },
              { "char <char>", "Prefix occupants with specified character." },
              { "char none", "Remove occupants character prefix." },
              { "color on", "Enable generated color names (XEP-0392) for occupants" },
              { "color off", "Disable generated color names (XEP-0392) for occupants" },
              { "hide", "Hide the occupants panel in current room." },
              { "show jid", "Show jid in the occupants panel in current room." },
              { "hide jid", "Hide jid in the occupants panel in current room." },
              { "show offline", "Show offline occupants panel in current room." },
              { "hide offline", "Hide offline occupants panel in current room." },
              { "default show|hide", "Whether occupants are shown by default in new rooms." },
              { "default show|hide jid", "Whether occupants jids are shown by default in new rooms." },
              { "default show|hide offline", "Whether offline occupants are shown by default in new rooms." },
              { "size <percent>", "Percentage of the screen taken by the occupants list in rooms (1-99)." },
              { "indent <indent>", "Indent contact line by <indent> spaces (0 to 10)." },
              { "header char <char>", "Prefix occupants headers with specified character." },
              { "header char none", "Remove occupants header character prefix." },
              { "wrap on|off", "Enable or disable line wrapping in occupants panel." })
      CMD_NOEXAMPLES
    },

    { "/form",
      parse_args, 1, 2, NULL,
      CMD_NOSUBFUNCS
      CMD_MAINFUNC(cmd_form)
      CMD_TAGS(
              CMD_TAG_GROUPCHAT)
      CMD_SYN(
              "/form show",
              "/form submit",
              "/form cancel",
              "/form help [<tag>]")
      CMD_DESC(
              "Form configuration.")
      CMD_ARGS(
              { "show", "Show the current form." },
              { "submit", "Submit the current form." },
              { "cancel", "Cancel changes to the current form." },
              { "help [<tag>]", "Display help for form, or a specific field." })
      CMD_NOEXAMPLES
    },

    { "/rooms",
      parse_args, 0, 4, NULL,
      CMD_NOSUBFUNCS
      CMD_MAINFUNC(cmd_rooms)
      CMD_TAGS(
              CMD_TAG_GROUPCHAT)
      CMD_SYN(
              "/rooms",
              "/rooms filter <text>",
              "/rooms service <service>",
              "/rooms service <service> filter <text>",
              "/rooms cache on|off|clear")
      CMD_DESC(
              "List the chat rooms available at the specified conference service. "
              "If no argument is supplied, the account preference 'muc.service' is used, 'conference.<domain-part>' by default. "
              "The filter argument only shows rooms that contain the provided text, case insensitive.")
      CMD_ARGS(
              { "service <service>", "The conference service to query." },
              { "filter <text>", "The text to filter results by." },
              { "cache on|off", "Enable or disable caching of rooms list response, enabled by default." },
              { "cache clear", "Clear the rooms response cache if enabled." })
      CMD_EXAMPLES(
              "/rooms",
              "/rooms filter development",
              "/rooms service conference.jabber.org",
              "/rooms service conference.jabber.org filter \"News Room\"")
    },

    { "/bookmark",
      parse_args, 0, 8, NULL,
      CMD_SUBFUNCS(
              { "ignore", cmd_bookmark_ignore })
      CMD_MAINFUNC(cmd_bookmark)
      CMD_TAGS(
              CMD_TAG_GROUPCHAT)
      CMD_SYN(
              "/bookmark",
              "/bookmark list [<jid>]",
              "/bookmark add [<room>] [nick <nick>] [password <password>] [name <roomname>] [autojoin on|off]",
              "/bookmark update <room> [nick <nick>] [password <password>] [name <roomname>] [autojoin on|off]",
              "/bookmark remove [<room>]",
              "/bookmark join <room>",
              "/bookmark invites on|off",
              "/bookmark ignore",
              "/bookmark ignore add <jid>",
              "/bookmark ignore remove <jid>")
      CMD_DESC(
              "Manage bookmarks and join bookmarked rooms. "
              "If you are in a chat room and no arguments are supplied to `/bookmark add`, autojoin is set to \"on\". "
              "There is also an autojoin ignore list in case you want to autojoin in many clients but not on Profanity. ")
      CMD_ARGS(
              { "list [<jid>]", "List all bookmarks. Or the details of one." },
              { "add [<room>]", "Add a bookmark, passing no room will bookmark the current room, setting autojoin to \"on\"." },
              { "remove [<room>]", "Remove a bookmark, passing no room will remove the bookmark for the current room, if one exists." },
              { "update <room>", "Update the properties associated with a bookmark." },
              { "nick <nick>", "Nickname used when joining the chat room." },
              { "password <password>", "Password if required, may be stored in plaintext on your server." },
              { "name <roomname>", "Optional name for the bookmark. By default localpart of the JID will be used." },
              { "autojoin on|off", "Whether to join the room automatically on login." },
              { "join <room>", "Join room using the properties associated with the bookmark." },
              { "invites on|off", "Whether or not to bookmark accepted room invites, defaults to 'on'." },
              { "ignore add <barejid>", "Add a bookmark to the autojoin ignore list." },
              { "ignore remove <barejid>", "Remove a bookmark from the autojoin ignore list." })
      CMD_EXAMPLES(
              "/bookmark add room@example.com nick YOURNICK",
              "/bookmark join room@example.com",
              "/bookmark update room@example.com nick NEWNICK autojoin on",
              "/bookmark ignore room@example.com",
              "/bookmark list",
              "/bookmark list room@example.com",
              "/bookmark remove room@example.com")
    },

    { "/disco",
      parse_args, 1, 2, NULL,
      CMD_NOSUBFUNCS
      CMD_MAINFUNC(cmd_disco)
      CMD_TAGS(
              CMD_TAG_DISCOVERY)
      CMD_SYN(
              "/disco info [<jid>]",
              "/disco items [<jid>]")
      CMD_DESC(
              "Find out information about an entities supported services. "
              "Calling with no arguments will query the server you are currently connected to. "
              "This includes discovering contact addresses for XMPP services (XEP-0157).")
      CMD_ARGS(
              { "info [<jid>]", "List protocols and features supported by an entity." },
              { "items [<jid>]", "List items associated with an entity." })
      CMD_EXAMPLES(
              "/disco info",
              "/disco items myserver.org",
              "/disco items conference.jabber.org",
              "/disco info odin@valhalla.edda/laptop")
    },

    { "/sendfile",
      parse_args_with_freetext, 1, 1, NULL,
      CMD_NOSUBFUNCS
      CMD_MAINFUNC(cmd_sendfile)
      CMD_TAGS(
              CMD_TAG_CHAT,
              CMD_TAG_GROUPCHAT)
      CMD_SYN(
              "/sendfile <file>")
      CMD_DESC(
              "Send a file using XEP-0363 HTTP file transfer.")
      CMD_ARGS(
              { "<file>", "Path to the file." })
      CMD_EXAMPLES(
              "/sendfile /etc/hosts",
              "/sendfile ~/images/sweet_cat.jpg")
    },

    { "/lastactivity",
      parse_args, 1, 2, NULL,
      CMD_NOSUBFUNCS
      CMD_MAINFUNC(cmd_lastactivity)
      CMD_TAGS(
              CMD_TAG_PRESENCE)
      CMD_SYN(
              "/lastactivity set on|off",
              "/lastactivity get [<jid>]")
      CMD_DESC(
              "Enable/disable sending last activity, and send last activity requests.")
      CMD_ARGS(
              { "on|off", "Enable or disable sending of last activity." },
              { "<jid>", "The JID of the entity to query. Omitting the JID will query your server for its uptime." })
      CMD_EXAMPLES(
              "/lastactivity get",
              "/lastactivity set off",
              "/lastactivity get freyja@asgaard.edda",
              "/lastactivity get freyja@asgaard.edda/laptop",
              "/lastactivity get someserver.com")
    },

    { "/nick",
      parse_args_with_freetext, 1, 1, NULL,
      CMD_NOSUBFUNCS
      CMD_MAINFUNC(cmd_nick)
      CMD_TAGS(
              CMD_TAG_GROUPCHAT)
      CMD_SYN(
              "/nick <nickname>")
      CMD_DESC(
              "Change your nickname in the current chat room.")
      CMD_ARGS(
              { "<nickname>", "Your new nickname." })
      CMD_NOEXAMPLES
    },

    { "/win",
      parse_args, 1, 1, NULL,
      CMD_NOSUBFUNCS
      CMD_MAINFUNC(cmd_win)
      CMD_TAGS(
              CMD_TAG_UI)
      CMD_SYN(
              "/win console",
              "/win <num>",
              "/win <barejid>",
              "/win <nick>",
              "/win <roomjid>",
              "/win <roomoccupantjid>",
              "/win xmlconsole",
              "/win <plugin>")
      CMD_DESC(
              "Move to the specified window.")
      CMD_ARGS(
              { "console", "Focus the Console window." },
              { "<num>", "Focus specified window number." },
              { "<barejid>", "Focus chat window with contact by JID if open." },
              { "<nick>", "Focus chat window with contact by nickname if open." },
              { "<roomjid>", "Focus chat room window with roomjid if open." },
              { "<roomoccupantjid>", "Focus private chat roomoccupantjid if open." },
              { "xmlconsole", "Focus the XML Console window if open." },
              { "<plugin>", "Focus the plugin window." })
      CMD_EXAMPLES(
              "/win console",
              "/win 4",
              "/win odin@valhalla.edda",
              "/win Eddie",
              "/win bigroom@conference.chat.org",
              "/win bigroom@conference.chat.org/thor",
              "/win wikipedia")
    },

    { "/wins",
      parse_args, 0, 3, NULL,
      CMD_SUBFUNCS(
              { "unread", cmd_wins_unread },
              { "attention", cmd_wins_attention },
              { "prune", cmd_wins_prune },
              { "swap", cmd_wins_swap })
      CMD_MAINFUNC(cmd_wins)
      CMD_TAGS(
              CMD_TAG_UI)
      CMD_SYN(
              "/wins",
              "/wins unread",
              "/wins attention",
              "/wins prune",
              "/wins swap <source> <target>")
      CMD_DESC(
              "Manage windows. "
              "Passing no argument will list all currently active windows and information about their usage.")
      CMD_ARGS(
              { "unread", "List windows with unread messages." },
              { "attention", "List windows that have been marked with the attention flag (alt+v). You can toggle between marked windows with alt+m." },
              { "prune", "Close all windows with no unread messages." },
              { "swap <source> <target>", "Swap windows, target may be an empty position." })
      CMD_NOEXAMPLES
    },

    { "/sub",
      parse_args, 1, 2, NULL,
      CMD_NOSUBFUNCS
      CMD_MAINFUNC(cmd_sub)
      CMD_TAGS(
              CMD_TAG_ROSTER)
      CMD_SYN(
              "/sub request [<jid>]",
              "/sub allow [<jid>]",
              "/sub deny [<jid>]",
              "/sub show [<jid>]",
              "/sub sent",
              "/sub received")
      CMD_DESC(
              "Manage subscriptions to contact presence. "
              "If jid is omitted, the contact of the current window is used.")
      CMD_ARGS(
              { "request [<jid>]", "Send a subscription request to the user." },
              { "allow [<jid>]", "Approve a contact's subscription request." },
              { "deny [<jid>]", "Remove subscription for a contact, or deny a request." },
              { "show [<jid>]", "Show subscription status for a contact." },
              { "sent", "Show all sent subscription requests pending a response." },
              { "received", "Show all received subscription requests awaiting your response." })
      CMD_EXAMPLES(
              "/sub request odin@valhalla.edda",
              "/sub allow odin@valhalla.edda",
              "/sub request",
              "/sub sent")
    },

    { "/who",
      parse_args, 0, 2, NULL,
      CMD_NOSUBFUNCS
      CMD_MAINFUNC(cmd_who)
      CMD_TAGS(
              CMD_TAG_CHAT,
              CMD_TAG_GROUPCHAT,
              CMD_TAG_ROSTER)
      CMD_SYN(
              "/who",
              "/who online|offline|away|dnd|xa|chat|available|unavailable|any [<group>]",
              "/who moderator|participant|visitor",
              "/who owner|admin|member")
      CMD_DESC(
              "Show contacts or room occupants with chosen status, role or affiliation.")
      CMD_ARGS(
              { "offline|away|dnd|xa|chat", "Show contacts or room occupants with specified presence." },
              { "online", "Contacts that are online, chat, away, xa, dnd." },
              { "available", "Contacts that are available for chat - online, chat." },
              { "unavailable", "Contacts that are not available for chat - offline, away, xa, dnd." },
              { "any", "Contacts with any status (same as calling with no argument)." },
              { "<group>", "Filter the results by the specified roster group, not applicable in chat rooms." },
              { "moderator|participant|visitor", "Room occupants with the specified role." },
              { "owner|admin|member", "Room occupants with the specified affiliation." })
      CMD_EXAMPLES(
              "/who",
              "/who xa",
              "/who online friends",
              "/who any family",
              "/who participant",
              "/who admin")
    },

    { "/close",
      parse_args, 0, 1, NULL,
      CMD_NOSUBFUNCS
      CMD_MAINFUNC(cmd_close)
      CMD_TAGS(
              CMD_TAG_UI)
      CMD_SYN(
              "/close",
              "/close <num>",
              "/close <barejid>",
              "/close <nick>",
              "/close <roomjid>",
              "/close <roomoccupantjid>",
              "/close xmlconsole",
              "/close all|read")
      CMD_DESC(
              "Close windows. "
              "Passing no argument closes the current window.")
      CMD_ARGS(
              { "<num>", "Close specified window number." },
              { "<barejid>", "Close chat window with contact by JID if open." },
              { "<nick>", "Close chat window with contact by nickname if open." },
              { "<roomjid>", "Close chat room window with roomjid if open." },
              { "<roomoccupantjid>", "Close private chat roomoccupantjid if open." },
              { "xmlconsole", "Close the XML Console window if open." },
              { "all", "Close all windows." },
              { "read", "Close all windows that have no unread messages." })
      CMD_NOEXAMPLES
    },

    { "/clear",
      parse_args, 0, 2, NULL,
      CMD_NOSUBFUNCS
      CMD_MAINFUNC(cmd_clear)
      CMD_TAGS(
              CMD_TAG_UI)
      CMD_SYN(
              "/clear",
              "/clear persist_history <on|off>")
      CMD_DESC(
              "Clear the current window. "
              "If you set persist_history you can still access the history by pressing PAGE UP.")
      CMD_ARGS(
              { "persist_history on|off", "Whether or not to clear the screen persistently." })
      CMD_EXAMPLES(
              "/clear",
              "/clear persist_history",
              "/clear persist_history on")
    },

    { "/quit",
      parse_args, 0, 0, NULL,
      CMD_NOSUBFUNCS
       CMD_MAINFUNC(cmd_quit)
       CMD_NOTAGS
       CMD_SYN(
               "/quit")
       CMD_DESC(
               "Logout of any current session, and quit Profanity.")
       CMD_NOARGS
       CMD_NOEXAMPLES
    },

    { "/privileges",
      parse_args, 1, 1, &cons_privileges_setting,
      CMD_NOSUBFUNCS
      CMD_MAINFUNC(cmd_privileges)
      CMD_TAGS(
              CMD_TAG_GROUPCHAT,
              CMD_TAG_UI)
      CMD_SYN(
              "/privileges on|off")
      CMD_DESC(
              "Group occupants panel by role, and show role information in chat rooms.")
      CMD_ARGS(
              { "on|off", "Enable or disable privilege information." })
      CMD_NOEXAMPLES
    },

    { "/charset",
      parse_args, 0, 0, NULL,
      CMD_NOSUBFUNCS
      CMD_MAINFUNC(cmd_charset)
      CMD_TAGS(
              CMD_TAG_UI)
      CMD_SYN(
              "/charset")
      CMD_DESC(
              "Display information about the current character set supported by the terminal. ")
      CMD_NOARGS
      CMD_NOEXAMPLES
    },

    { "/beep",
      parse_args, 1, 1, &cons_beep_setting,
      CMD_NOSUBFUNCS
      CMD_MAINFUNC(cmd_beep)
      CMD_TAGS(
              CMD_TAG_UI)
      CMD_SYN(
              "/beep on|off")
      CMD_DESC(
              "Switch the terminal bell on or off. "
              "The bell will sound when incoming messages are received. "
              "If the terminal does not support sounds, it may attempt to flash the screen instead.")
      CMD_ARGS(
              { "on|off", "Enable or disable terminal bell." })
      CMD_NOEXAMPLES
    },

    { "/console",
      parse_args, 2, 2, &cons_console_setting,
      CMD_NOSUBFUNCS
      CMD_MAINFUNC(cmd_console)
      CMD_TAGS(
              CMD_TAG_UI,
              CMD_TAG_CHAT,
              CMD_TAG_GROUPCHAT)
      CMD_SYN(
              "/console chat all|first|none",
              "/console muc all|first|mention|none",
              "/console private all|first|none")
      CMD_DESC(
              "Configure what is displayed in the console window when messages are received. "
              "The default is set to 'all' for all types of messages.")
      CMD_ARGS(
              { "chat all", "Indicate all new chat messages in the console." },
              { "chat first", "Indicate only the first new message per chat in the console." },
              { "chat none", "Do not show any new chat messages in the console window." },
              { "muc all", "Indicate all new chat room messages in the console." },
              { "muc first", "Indicate only the first new message in each room in the console." },
              { "muc mention", "Indicate only messages in which you have beeen mentioned in the console." },
              { "muc none", "Do not show any new chat room messages in the console window." },
              { "private all", "Indicate all new private room messages in the console." },
              { "private first", "Indicate only the first private room message in the console." },
              { "private none", "Do not show any new private room messages in the console window." })
      CMD_NOEXAMPLES
    },

    { "/presence",
      parse_args, 2, 2, &cons_presence_setting,
      CMD_NOSUBFUNCS
      CMD_MAINFUNC(cmd_presence)
      CMD_TAGS(
              CMD_TAG_UI,
              CMD_TAG_CHAT,
              CMD_TAG_GROUPCHAT)
      CMD_SYN(
              "/presence titlebar on|off",
              "/presence console all|online|none",
              "/presence chat all|online|none",
              "/presence room all|online|none")
      CMD_DESC(
              "Show the contacts presence in the titlebar and configure presence messages in different window types.")
      CMD_ARGS(
              { "titlebar on|off", "Switch display of the contacts presence in the titlebar on or off." },
              { "console all", "Show all presence changes in the console window." },
              { "console online", "Show only online/offline presence changes in the console window." },
              { "console none", "Don't show any presence changes in the console window." },
              { "chat all", "Show all presence changes in the chat windows." },
              { "chat online", "Show only online/offline presence changes in chat windows." },
              { "chat none", "Don't show any presence changes in chat windows." },
              { "room all", "Show all presence changes in chat room windows." },
              { "room online", "Show only online/offline presence changes in chat room windows." },
              { "room none", "Don't show any presence changes in chat room windows." })
      CMD_EXAMPLES(
              "/presence titlebar off",
              "/presence console none",
              "/presence chat online",
              "/presence room all")
    },

    { "/wrap",
      parse_args, 1, 1, &cons_wrap_setting,
      CMD_NOSUBFUNCS
      CMD_MAINFUNC(cmd_wrap)
      CMD_TAGS(
              CMD_TAG_UI)
      CMD_SYN(
              "/wrap on|off")
      CMD_DESC(
              "Word wrapping.")
      CMD_ARGS(
              { "on|off", "Enable or disable word wrapping in the main window." })
      CMD_NOEXAMPLES
    },

    { "/time",
      parse_args, 1, 3, &cons_time_setting,
      CMD_NOSUBFUNCS
      CMD_MAINFUNC(cmd_time)
      CMD_TAGS(
              CMD_TAG_UI)
      CMD_SYN(
              "/time all|console|chat|muc|config|private|xml set <format>",
              "/time all|console|chat|muc|config|private|xml off",
              "/time statusbar set <format>",
              "/time statusbar off",
              "/time lastactivity set <format>")
      CMD_DESC(
              "Configure time display preferences. "
              "Time formats are strings supported by g_date_time_format. "
              "See https://developer.gnome.org/glib/stable/glib-GDateTime.html#g-date-time-format for more details. "
              "Setting the format to an unsupported string, will display the string. "
              "If the format contains spaces, it must be surrounded with double quotes.")
      CMD_ARGS(
              { "console set <format>", "Set time format for console window." },
              { "console off", "Do not show time in console window." },
              { "chat set <format>", "Set time format for chat windows." },
              { "chat off", "Do not show time in chat windows." },
              { "muc set <format>", "Set time format for chat room windows." },
              { "muc off", "Do not show time in chat room windows." },
              { "config set <format>", "Set time format for config windows." },
              { "config off", "Do not show time in config windows." },
              { "private set <format>", "Set time format for private chat windows." },
              { "private off", "Do not show time in private chat windows." },
              { "xml set <format>", "Set time format for XML console window." },
              { "xml off", "Do not show time in XML console window." },
              { "statusbar set <format>", "Change time format in statusbar." },
              { "statusbar off", "Do not show time in status bar." },
              { "lastactivity set <format>", "Change time format for last activity." },
              { "all set <format>", "Set time for: console, chat, muc, config, private and xml windows." },
              { "all off", "Do not show time for: console, chat, muc, config, private and xml windows." })
      CMD_EXAMPLES(
              "/time console set %H:%M:%S",
              "/time chat set \"%d-%m-%y %H:%M:%S\"",
              "/time xml off",
              "/time statusbar set %H:%M",
              "/time lastactivity set \"%d-%m-%y %H:%M:%S\"",
              "/time all set \"%d-%m-%y %H:%M:%S\"")
    },

    { "/inpblock",
      parse_args, 2, 2, &cons_inpblock_setting,
      CMD_NOSUBFUNCS
      CMD_MAINFUNC(cmd_inpblock)
      CMD_TAGS(
              CMD_TAG_UI)
      CMD_SYN(
              "/inpblock timeout <millis>",
              "/inpblock dynamic on|off")
      CMD_DESC(
              "How long to wait for keyboard input before checking for new messages or checking for state changes such as 'idle'.")
      CMD_ARGS(
              { "timeout <millis>", "Time to wait (1-1000) in milliseconds before reading input from the terminal buffer, default: 1000." },
              { "dynamic on|off", "Start with 0 millis and dynamically increase up to timeout when no activity, default: on." })
      CMD_NOEXAMPLES },


    { "/titlebar",
      parse_args, 1, 2, &cons_titlebar_setting,
      CMD_SUBFUNCS(
              { "show", cmd_titlebar_show_hide },
              { "hide", cmd_titlebar_show_hide })
      CMD_MAINFUNC(cmd_titlebar)
      CMD_TAGS(
              CMD_TAG_UI)
      CMD_SYN(
              "/titlebar up",
              "/titlebar down",
              "/titlebar show|hide [encwarn|resource|tls]")
      CMD_DESC(
              "Titlebar settings.")
      CMD_ARGS(
              { "up", "Move the title bar up the screen." },
              { "down", "Move the title bar down the screen." },
              { "show tls", "Show or hide TLS indicator in the titlebar." },
              { "show encwarn", "Enable or disable the unencrypted warning message in the titlebar." },
              { "show resource", "Show or hide the current resource in the titlebar." },
              { "show name", "In case of a MUC. Show the MUC name in the titlebar." },
              { "show jid", "In case of a MUC. Show the JID in the titlebar." })
      CMD_EXAMPLES(
              "/titlebar up",
              "/titlebar show tls",
              "/titlebar hide encwarn")
    },

    { "/mainwin",
      parse_args, 1, 1, &cons_winpos_setting,
      CMD_NOSUBFUNCS
      CMD_MAINFUNC(cmd_mainwin)
      CMD_TAGS(
              CMD_TAG_UI)
      CMD_SYN(
              "/mainwin up",
              "/mainwin down")
      CMD_DESC(
              "Move the main window.")
      CMD_ARGS(
              { "up", "Move the main window up the screen." },
              { "down", "Move the main window down the screen." })
      CMD_NOEXAMPLES
    },

    { "/statusbar",
      parse_args, 1, 2, &cons_statusbar_setting,
      CMD_NOSUBFUNCS
      CMD_MAINFUNC(cmd_statusbar)
      CMD_TAGS(
              CMD_TAG_UI)
      CMD_SYN(
              "/statusbar show name|number|read",
              "/statusbar hide name|number|read",
              "/statusbar maxtabs <value>",
              "/statusbar tablen <value>",
              "/statusbar self user|barejid|fulljid|off",
              "/statusbar chat user|jid",
              "/statusbar room room|jid",
              "/statusbar up",
              "/statusbar down")
      CMD_DESC(
              "Manage statusbar display preferences.")
      CMD_ARGS(
              { "maxtabs <value>", "Set the maximum number of tabs to display, <value> must be between 0 and 10." },
              { "tablen <value>", "Set the maximum number of characters to show as the tab name, 0 sets to unlimited." },
              { "show|hide name", "Show or hide names in tabs." },
              { "show|hide number", "Show or hide numbers in tabs." },
              { "show|hide read", "Show or hide inactive tabs." },
              { "self user|barejid|fulljid", "Show account user name, barejid, fulljid as status bar title." },
              { "self off", "Disable showing self as status bar title." },
              { "chat user|jid", "Show users name, or the fulljid if no nick is present for chat tabs." },
              { "room room|jid", "Show room name, or the fulljid for room tabs." },
              { "up", "Move the status bar up the screen." },
              { "down", "Move the status bar down the screen." })
      CMD_EXAMPLES(
              "/statusbar maxtabs 8",
              "/statusbar tablen 5",
              "/statusbar self user",
              "/statusbar chat jid",
              "/statusbar hide read",
              "/statusbar hide name")
    },

    { "/inputwin",
      parse_args, 1, 1, &cons_winpos_setting,
      CMD_NOSUBFUNCS
      CMD_MAINFUNC(cmd_inputwin)
      CMD_TAGS(
              CMD_TAG_UI)
      CMD_SYN(
              "/inputwin up",
              "/inputwin down")
      CMD_DESC(
              "Move the input window.")
      CMD_ARGS(
              { "up", "Move the input window up the screen." },
              { "down", "Move the input window down the screen." })
      CMD_NOEXAMPLES
    },

    { "/notify",
      parse_args_with_freetext, 0, 4, NULL,
      CMD_NOSUBFUNCS
      CMD_MAINFUNC(cmd_notify)
      CMD_TAGS(
              CMD_TAG_UI,
              CMD_TAG_CHAT,
              CMD_TAG_GROUPCHAT)
      CMD_SYN(
              "/notify chat on|off",
              "/notify chat current on|off",
              "/notify chat text on|off",
              "/notify room on|off",
              "/notify room mention on|off",
              "/notify room mention case_sensitive|case_insensitive",
              "/notify room mention word_whole|word_part",
              "/notify room current on|off",
              "/notify room text on|off",
              "/notify room trigger add <text>",
              "/notify room trigger remove <text>",
              "/notify room trigger list",
              "/notify room trigger on|off",
              "/notify on|off",
              "/notify mention on|off",
              "/notify trigger on|off",
              "/notify reset",
              "/notify remind <seconds>",
              "/notify typing on|off",
              "/notify typing current on|off",
              "/notify invite on|off",
              "/notify sub on|off")
      CMD_DESC(
              "Configure desktop notifications. "
              "To configure presence update messages in the console, chat and chat room windows, see '/help presence'.")
      CMD_ARGS(
              { "chat on|off", "Notifications for regular chat messages." },
              { "chat current on|off", "Whether to show regular chat message notifications when the window is focused." },
              { "chat text on|off", "Show message text in regular message notifications." },
              { "room on|off", "Notifications for all chat room messages." },
              { "room mention on|off", "Notifications for chat room messages when your nick is mentioned." },
              { "room mention case_sensitive", "Set room mention notifications as case sensitive." },
              { "room mention case_insensitive", "Set room mention notifications as case insensitive." },
              { "room mention word_whole", "Set room mention notifications only on whole word match, i.e. when nickname is not part of a larger word." },
              { "room mention word_part", "Set room mention notifications on partial word match, i.e. nickname may be part of a larger word." },
              { "room current on|off", "Whether to show all chat room messages notifications when the window is focused." },
              { "room text on|off", "Show message text in chat room message notifications." },
              { "room trigger add <text>", "Notify when specified text included in all chat room messages." },
              { "room trigger remove <text>", "Remove chat room notification trigger." },
              { "room trigger list", "List all chat room highlight triggers." },
              { "room trigger on|off", "Enable or disable all chat room notification triggers." },
              { "on|off", "Override the global message setting for the current chat room." },
              { "mention on|off", "Override the global 'mention' setting for the current chat room." },
              { "trigger on|off", "Override the global 'trigger' setting for the current chat room." },
              { "reset", "Reset to global notification settings for the current chat room." },
              { "remind <seconds>", "Notification reminder period for unread messages, use 0 to disable." },
              { "typing on|off", "Notifications when contacts are typing." },
              { "typing current on|off", "Whether typing notifications are triggered for the current window." },
              { "invite on|off", "Notifications for chat room invites." },
              { "sub on|off", "Notifications for subscription requests." })
      CMD_EXAMPLES(
              "/notify chat on",
              "/notify chat text on",
              "/notify room mention on",
              "/notify room trigger add beer",
              "/notify room trigger on",
              "/notify room current off",
              "/notify room text off",
              "/notify remind 60",
              "/notify typing on",
              "/notify invite on")
    },

    { "/flash",
      parse_args, 1, 1, &cons_flash_setting,
      CMD_NOSUBFUNCS
      CMD_MAINFUNC(cmd_flash)
      CMD_TAGS(
              CMD_TAG_UI)
      CMD_SYN(
              "/flash on|off")
      CMD_DESC(
              "Make the terminal flash when incoming messages are received in another window. "
              "If the terminal doesn't support flashing, it may attempt to beep.")
      CMD_ARGS(
              { "on|off", "Enable or disable terminal flash." })
      CMD_NOEXAMPLES
    },

    { "/tray",
      parse_args, 1, 2, &cons_tray_setting,
      CMD_NOSUBFUNCS
      CMD_MAINFUNC(cmd_tray)
      CMD_TAGS(
              CMD_TAG_UI)
      CMD_SYN(
              "/tray on|off",
              "/tray read on|off",
              "/tray timer <seconds>")
      CMD_DESC(
              "Display an icon in the tray that will indicate new messages.")
      CMD_ARGS(
              { "on|off", "Show tray icon." },
              { "read on|off", "Show tray icon when no unread messages." },
              { "timer <seconds>", "Set tray icon timer, seconds must be between 1-10." })
      CMD_NOEXAMPLES
    },

    { "/intype",
      parse_args, 2, 2, &cons_intype_setting,
      CMD_NOSUBFUNCS
      CMD_MAINFUNC(cmd_intype)
      CMD_TAGS(
              CMD_TAG_UI,
              CMD_TAG_CHAT)
      CMD_SYN(
              "/intype console|titlebar on|off")
      CMD_DESC(
              "Show when a contact is typing in the console, and in active message window.")
      CMD_ARGS(
              { "titlebar on|off", "Enable or disable contact typing messages notification in titlebar." },
              { "console on|off", "Enable or disable contact typing messages notification in console window." })
      CMD_NOEXAMPLES
    },

    { "/splash",
      parse_args, 1, 1, &cons_splash_setting,
      CMD_NOSUBFUNCS
      CMD_MAINFUNC(cmd_splash)
      CMD_TAGS(
              CMD_TAG_UI)
      CMD_SYN(
              "/splash on|off")
      CMD_DESC(
              "Switch on or off the ascii logo on start up and when the /about command is called.")
      CMD_ARGS(
              { "on|off", "Enable or disable splash logo." })
      CMD_NOEXAMPLES
    },

    { "/autoconnect",
      parse_args, 1, 2, &cons_autoconnect_setting,
      CMD_NOSUBFUNCS
      CMD_MAINFUNC(cmd_autoconnect)
      CMD_TAGS(
              CMD_TAG_CONNECTION)
      CMD_SYN(
              "/autoconnect set <account>",
              "/autoconnect off")
      CMD_DESC(
              "Enable or disable autoconnect on start up. "
              "The setting can be overridden by the -a (--account) command line option.")
      CMD_ARGS(
              { "set <account>", "Connect with account on start up." },
              { "off", "Disable autoconnect." })
      CMD_EXAMPLES(
              "/autoconnect set ulfhednar@valhalla.edda",
              "/autoconnect off")
    },

    { "/vercheck",
      parse_args, 0, 1, NULL,
      CMD_NOSUBFUNCS
      CMD_MAINFUNC(cmd_vercheck)
      CMD_TAGS(
              CMD_TAG_UI)
      CMD_SYN(
              "/vercheck on|off")
      CMD_DESC(
              "Check for new versions when Profanity starts, and when the /about command is run.")
      CMD_ARGS(
              { "on|off", "Enable or disable the version check." })
      CMD_NOEXAMPLES
    },

    { "/wintitle",
      parse_args, 2, 2, &cons_wintitle_setting,
      CMD_NOSUBFUNCS
      CMD_MAINFUNC(cmd_wintitle)
      CMD_TAGS(
              CMD_TAG_UI)
      CMD_SYN(
              "/wintitle show on|off",
              "/wintitle goodbye on|off")
      CMD_DESC(
              "Allow Profanity to modify the window title bar.")
      CMD_ARGS(
              { "show on|off", "Show current logged in user, and unread messages as the window title." },
              { "goodbye on|off", "Show a message in the title when exiting profanity." })
      CMD_NOEXAMPLES
    },

    { "/alias",
      parse_args_with_freetext, 1, 3, NULL,
      CMD_NOSUBFUNCS
      CMD_MAINFUNC(cmd_alias)
      CMD_NOTAGS
      CMD_SYN(
              "/alias list",
              "/alias add <name> <value>",
              "/alias remove <name>")
      CMD_DESC(
              "Add, remove or list command aliases.")
      CMD_ARGS(
              { "list", "List all aliases." },
              { "add <name> <value>", "Add a new command alias." },
              { "remove <name>", "Remove a command alias." })
      CMD_EXAMPLES(
              "/alias add friends /who online friends",
              "/alias add /q /quit",
              "/alias add a /away \"I'm in a meeting.\"",
              "/alias remove q",
              "/alias list")
    },

    { "/logging",
      parse_args, 2, 3, &cons_logging_setting,
      CMD_NOSUBFUNCS
      CMD_MAINFUNC(cmd_logging)
      CMD_TAGS(
              CMD_TAG_CHAT)
      CMD_SYN(
              "/logging chat|group on|off")
      CMD_DESC(
              "Configure chat logging. "
              "Switch logging on or off. "
              "Chat logging will be enabled if /history is set to on. "
              "When disabling this option, /history will also be disabled. ")
      CMD_ARGS(
              { "chat on|off", "Enable/Disable regular chat logging." },
              { "group on|off", "Enable/Disable groupchat (room) logging." })
      CMD_EXAMPLES(
              "/logging chat on",
              "/logging group off")
    },

    { "/states",
      parse_args, 1, 1, &cons_states_setting,
      CMD_NOSUBFUNCS
      CMD_MAINFUNC(cmd_states)
      CMD_TAGS(
              CMD_TAG_CHAT)
      CMD_SYN(
              "/states on|off")
      CMD_DESC(
              "Send chat state notifications to recipient during chat sessions, such as typing, paused, active, gone.")
      CMD_ARGS(
              { "on|off", "Enable or disable sending of chat state notifications." })
      CMD_NOEXAMPLES },

    { "/pgp",
      parse_args, 1, 3, NULL,
      CMD_NOSUBFUNCS
      CMD_MAINFUNC(cmd_pgp)
      CMD_TAGS(
              CMD_TAG_CHAT,
              CMD_TAG_UI)
      CMD_SYN(
              "/pgp libver",
              "/pgp keys",
              "/pgp contacts",
              "/pgp setkey <contact> <keyid>",
              "/pgp start [<contact>]",
              "/pgp end",
              "/pgp log on|off|redact",
              "/pgp char <char>",
              "/pgp sendfile on|off")
      CMD_DESC(
              "Open PGP commands to manage keys, and perform PGP encryption during chat sessions. "
              "See the /account command to set your own PGP key.")
      CMD_ARGS(
              { "libver", "Show which version of the libgpgme library is being used." },
              { "keys", "List all keys known to the system." },
              { "contacts", "Show contacts with assigned public keys." },
              { "setkey <contact> <keyid>", "Manually associate a contact with a public key." },
              { "start [<contact>]", "Start PGP encrypted chat, current contact will be used if not specified." },
              { "end", "End PGP encrypted chat with the current recipient." },
              { "log on|off", "Enable or disable plaintext logging of PGP encrypted messages." },
              { "log redact", "Log PGP encrypted messages, but replace the contents with [redacted]. This is the default." },
              { "char <char>", "Set the character to be displayed next to PGP encrypted messages." },
              { "sendfile on|off", "Allow /sendfile to send unencrypted files while otherwise using PGP." })
      CMD_EXAMPLES(
              "/pgp log off",
              "/pgp setkey odin@valhalla.edda BA19CACE5A9592C5",
              "/pgp start odin@valhalla.edda",
              "/pgp end",
              "/pgp char P")
    },

// XEP-0373: OpenPGP for XMPP
#ifdef HAVE_LIBGPGME
    { "/ox",
      parse_args, 1, 3, NULL,
      CMD_NOSUBFUNCS
      CMD_MAINFUNC(cmd_ox)
      CMD_TAGS(
      CMD_TAG_CHAT,
      CMD_TAG_UI)
      CMD_SYN(
              "/ox keys",
              "/ox contacts",
              "/ox start [<contact>]",
              "/ox end",
              "/ox log on|off|redact",
              "/ox char <char>",
              "/ox sendfile on|off",
              "/ox announce <file>",
              "/ox discover <jid>",
              "/ox request <jid> <keyid>")
      CMD_DESC(
             "OpenPGP (OX) commands to manage keys, and perform OpenPGP encryption during chat sessions. "
             "Your OpenPGP key needs a user-id with your JID URI (xmpp:local@domain.tld). "
             "A key can be generated with \"gpg --quick-gen-key xmpp:local@domain.tld future-default default 3y\".")
      CMD_ARGS(
              { "keys", "List all keys known to the system." },
              { "contacts", "Show contacts with assigned public keys." },
              { "start [<contact>]", "Start PGP encrypted chat, current contact will be used if not specified." },
              { "end", "End PGP encrypted chat with the current recipient." },
              { "log on|off", "Enable or disable plaintext logging of PGP encrypted messages." },
              { "log redact", "Log PGP encrypted messages, but replace the contents with [redacted]. This is the default." },
              { "char <char>", "Set the character to be displayed next to PGP encrypted messages." },
              { "announce <file>", "Announce a public key by pushing it on the XMPP Server" },
              { "discover <jid>", "Discover public keys of a jid. The OpenPGP Key IDs will be displayed" },
              { "request <jid>", "Request public keys" },
              { "sendfile on|off", "Allow /sendfile to send unencrypted files while otherwise using PGP." })
      CMD_EXAMPLES(
              "/ox log off",
              "/ox start odin@valhalla.edda",
              "/ox end",
              "/ox char X")
    },
#endif // HAVE_LIBGPGME

    { "/otr",
      parse_args, 1, 3, NULL,
      CMD_SUBFUNCS(
              { "char", cmd_otr_char },
              { "log", cmd_otr_log },
              { "libver", cmd_otr_libver },
              { "policy", cmd_otr_policy },
              { "gen", cmd_otr_gen },
              { "myfp", cmd_otr_myfp },
              { "theirfp", cmd_otr_theirfp },
              { "start", cmd_otr_start },
              { "end", cmd_otr_end },
              { "trust", cmd_otr_trust },
              { "untrust", cmd_otr_untrust },
              { "secret", cmd_otr_secret },
              { "question", cmd_otr_question },
              { "answer", cmd_otr_answer },
              { "sendfile", cmd_otr_sendfile })
      CMD_NOMAINFUNC
      CMD_TAGS(
              CMD_TAG_CHAT,
              CMD_TAG_UI)
      CMD_SYN(
              "/otr libver",
              "/otr gen",
              "/otr myfp|theirfp",
              "/otr start [<contact>]",
              "/otr end",
              "/otr trust|untrust",
              "/otr secret <secret>",
              "/otr question <question> <answer>",
              "/otr answer <answer>",
              "/otr policy manual|opportunistic|always [<contact>]",
              "/otr log on|off|redact",
              "/otr char <char>",
              "/otr sendfile on|off")
      CMD_DESC(
              "Off The Record (OTR) commands to manage keys, and perform OTR encryption during chat sessions.")
      CMD_ARGS(
              { "libver", "Show which version of the libotr library is being used." },
              { "gen", "Generate your private key." },
              { "myfp", "Show your fingerprint." },
              { "theirfp", "Show contacts fingerprint." },
              { "start [<contact>]", "Start an OTR session with contact, or current recipient if omitted." },
              { "end", "End the current OTR session." },
              { "trust|untrust", "Indicate whether or not you trust the contact's fingerprint." },
              { "secret <secret>", "Verify a contact's identity using a shared secret." },
              { "question <question> <answer>", "Verify a contact's identity using a question and expected answer." },
              { "answer <answer>", "Respond to a question answer verification request with your answer." },
              { "policy manual", "Set the global OTR policy to manual, OTR sessions must be started manually." },
              { "policy manual <contact>", "Set the OTR policy to manual for a specific contact." },
              { "policy opportunistic", "Set the global OTR policy to opportunistic, an OTR session will be attempted upon starting a conversation." },
              { "policy opportunistic <contact>", "Set the OTR policy to opportunistic for a specific contact." },
              { "policy always", "Set the global OTR policy to always, an error will be displayed if an OTR session cannot be initiated upon starting a conversation." },
              { "policy always <contact>", "Set the OTR policy to always for a specific contact." },
              { "log on|off", "Enable or disable plaintext logging of OTR encrypted messages." },
              { "log redact", "Log OTR encrypted messages, but replace the contents with [redacted]. This is the default." },
              { "char <char>", "Set the character to be displayed next to OTR encrypted messages." },
              { "sendfile on|off", "Allow /sendfile to send unencrypted files while in an OTR session." })
      CMD_EXAMPLES(
              "/otr log off",
              "/otr policy manual",
              "/otr policy opportunistic odin@valhalla.edda",
              "/otr gen",
              "/otr start odin@valhalla.edda",
              "/otr myfp",
              "/otr theirfp",
              "/otr question \"What is the name of my rabbit?\" fiffi",
              "/otr end",
              "/otr char *")
    },

    { "/outtype",
      parse_args, 1, 1, &cons_outtype_setting,
      CMD_NOSUBFUNCS
      CMD_MAINFUNC(cmd_outtype)
      CMD_TAGS(
              CMD_TAG_CHAT)
      CMD_SYN(
              "/outtype on|off")
      CMD_DESC(
              "Send typing notifications, chat states (/states) will be enabled if this setting is enabled.")
      CMD_ARGS(
              { "on|off", "Enable or disable sending typing notifications." })
      CMD_NOEXAMPLES
    },

    { "/gone",
      parse_args, 1, 1, &cons_gone_setting,
      CMD_NOSUBFUNCS
      CMD_MAINFUNC(cmd_gone)
      CMD_TAGS(
              CMD_TAG_CHAT)
      CMD_SYN(
              "/gone <minutes>")
      CMD_DESC(
              "Send a 'gone' state to the recipient after the specified number of minutes. "
              "Chat states (/states) will be enabled if this setting is set.")
      CMD_ARGS(
              { "<minutes>", "Number of minutes of inactivity before sending the 'gone' state, a value of 0 will disable sending this state." })
      CMD_NOEXAMPLES
    },

    { "/history",
      parse_args, 1, 1, &cons_history_setting,
      CMD_NOSUBFUNCS
      CMD_MAINFUNC(cmd_history)
      CMD_TAGS(
              CMD_TAG_UI,
              CMD_TAG_CHAT)
      CMD_SYN(
              "/history on|off")
      CMD_DESC(
              "Switch chat history on or off, /logging chat will automatically be enabled when this setting is on. "
              "When history is enabled, previous messages are shown in chat windows.")
      CMD_ARGS(
              { "on|off", "Enable or disable showing chat history." })
      CMD_NOEXAMPLES
    },

    { "/log",
      parse_args, 1, 2, &cons_log_setting,
      CMD_NOSUBFUNCS
      CMD_MAINFUNC(cmd_log)
      CMD_NOTAGS
      CMD_SYN(
              "/log where",
              "/log rotate on|off",
              "/log maxsize <bytes>",
              "/log shared on|off")
      CMD_DESC(
              "Manage profanity log settings.")
      CMD_ARGS(
              { "where", "Show the current log file location." },
              { "rotate on|off", "Rotate log, default on. Does not take effect if you specified a filename yourself when starting Profanity." },
              { "maxsize <bytes>", "With rotate enabled, specifies the max log size, defaults to 1048580 (1MB)." },
              { "shared on|off", "Share logs between all instances, default: on. When off, the process id will be included in the log filename. Does not take effect if you specified a filename yourself when starting Profanity." })
      CMD_NOEXAMPLES
    },

    { "/carbons",
      parse_args, 1, 1, &cons_carbons_setting,
      CMD_NOSUBFUNCS
      CMD_MAINFUNC(cmd_carbons)
      CMD_TAGS(
              CMD_TAG_CHAT)
      CMD_SYN(
              "/carbons on|off")
      CMD_DESC(
              "Enable or disable message carbons. "
              "Message carbons ensure that both sides of all conversations are shared with all the user's clients that implement this protocol.")
      CMD_ARGS(
              { "on|off", "Enable or disable message carbons." })
      CMD_NOEXAMPLES
    },

    { "/receipts",
      parse_args, 2, 2, &cons_receipts_setting,
      CMD_NOSUBFUNCS
      CMD_MAINFUNC(cmd_receipts)
      CMD_TAGS(
              CMD_TAG_CHAT)
      CMD_SYN(
              "/receipts request on|off",
              "/receipts send on|off")
      CMD_DESC(
              "Enable or disable message delivery receipts. The interface will indicate when a message has been received.")
      CMD_ARGS(
              { "request on|off", "Whether or not to request a receipt upon sending a message." },
              { "send on|off", "Whether or not to send a receipt if one has been requested with a received message." })
      CMD_NOEXAMPLES
    },

    { "/reconnect",
      parse_args, 1, 1, &cons_reconnect_setting,
      CMD_NOSUBFUNCS
      CMD_MAINFUNC(cmd_reconnect)
      CMD_TAGS(
              CMD_TAG_CONNECTION)
      CMD_SYN(
              "/reconnect <seconds>")
      CMD_DESC(
              "Set the reconnect attempt interval for when the connection is lost.")
      CMD_ARGS(
              { "<seconds>", "Number of seconds before attempting to reconnect, a value of 0 disables reconnect." })
      CMD_NOEXAMPLES
    },

    { "/autoping",
      parse_args, 2, 2, &cons_autoping_setting,
      CMD_NOSUBFUNCS
      CMD_MAINFUNC(cmd_autoping)
      CMD_TAGS(
              CMD_TAG_CONNECTION)
      CMD_SYN(
              "/autoping set <seconds>",
              "/autoping timeout <seconds>")
      CMD_DESC(
              "Set the interval between sending ping requests to the server to ensure the connection is kept alive.")
      CMD_ARGS(
              { "set <seconds>", "Number of seconds between sending pings, a value of 0 disables autoping." },
              { "timeout <seconds>", "Seconds to wait for autoping responses, after which the connection is considered broken." })
      CMD_NOEXAMPLES
    },

    { "/ping",
      parse_args, 0, 1, NULL,
      CMD_NOSUBFUNCS
      CMD_MAINFUNC(cmd_ping)
      CMD_TAGS(
              CMD_TAG_CONNECTION)
      CMD_SYN(
              "/ping [<jid>]")
      CMD_DESC(
              "Sends an IQ ping stanza to the specified JID. "
              "If no JID is supplied, your chat server will be pinged.")
      CMD_ARGS(
              { "<jid>", "The Jabber ID to send the ping request to." })
      CMD_NOEXAMPLES
    },

    { "/autoaway",
      parse_args_with_freetext, 2, 3, &cons_autoaway_setting,
      CMD_NOSUBFUNCS
      CMD_MAINFUNC(cmd_autoaway)
      CMD_TAGS(
              CMD_TAG_PRESENCE)
      CMD_SYN(
              "/autoaway mode idle|away|off",
              "/autoaway time away|xa <minutes>",
              "/autoaway message away|xa <message>|off",
              "/autoaway check on|off")
      CMD_DESC(
              "Manage autoaway settings for idle time.")
      CMD_ARGS(
              { "mode idle", "Sends idle time, status remains online." },
              { "mode away", "Sends away and xa presence as well as idle time." },
              { "mode off", "Disabled (default)." },
              { "time away <minutes>", "Number of minutes before the away presence is sent, default: 15." },
              { "time xa <minutes>", "Number of minutes before the xa presence is sent, default: 0 (disabled)." },
              { "message away <message>", "Optional message to send with the away presence, default: off (disabled)." },
              { "message xa <message>", "Optional message to send with the xa presence, default: off (disabled)." },
              { "message away off", "Send no message with away presence." },
              { "message xa off", "Send no message with xa presence." },
              { "check on|off", "When enabled, checks for activity and sends online presence, default: on." })
      CMD_EXAMPLES(
              "/autoaway mode away",
              "/autoaway time away 30",
              "/autoaway message away Away from computer for a while",
              "/autoaway time xa 120",
              "/autoaway message xa Away from computer for a very long time",
              "/autoaway check off")
    },

    { "/priority",
      parse_args, 1, 1, NULL,
      CMD_NOSUBFUNCS
      CMD_MAINFUNC(cmd_priority)
      CMD_TAGS(
              CMD_TAG_PRESENCE)
      CMD_SYN(
              "/priority <priority>")
      CMD_DESC(
              "Set priority for the current account. "
              "See the /account command for specific priority settings per presence status.")
      CMD_ARGS(
              { "<priority>", "Number between -128 and 127, default: 0." })
      CMD_NOEXAMPLES
    },

    { "/account",
      parse_args, 0, 4, NULL,
      CMD_SUBFUNCS(
              { "list", cmd_account_list },
              { "show", cmd_account_show },
              { "add", cmd_account_add },
              { "remove", cmd_account_remove },
              { "enable", cmd_account_enable },
              { "disable", cmd_account_disable },
              { "rename", cmd_account_rename },
              { "default", cmd_account_default },
              { "set", cmd_account_set },
              { "clear", cmd_account_clear })
      CMD_MAINFUNC(cmd_account)
      CMD_TAGS(
              CMD_TAG_CONNECTION,
              CMD_TAG_PRESENCE,
              CMD_TAG_CHAT,
              CMD_TAG_GROUPCHAT)
      CMD_SYN(
              "/account",
              "/account list",
              "/account show <account>",
              "/account enable|disable <account>",
              "/account default set <account>",
              "/account default off",
              "/account add <account>",
              "/account remove <account>",
              "/account rename <account> <newaccount>",
              "/account set <account> jid <jid>",
              "/account set <account> server <server>",
              "/account set <account> port <port>",
              "/account set <account> status <presence>",
              "/account set <account> status last",
              "/account set <account> <presence> <priority>",
              "/account set <account> resource <resource>",
              "/account set <account> password <password>",
              "/account set <account> eval_password <command>",
              "/account set <account> muc <service>",
              "/account set <account> nick <nick>",
              "/account set <account> otr <policy>",
              "/account set <account> pgpkeyid <pgpkeyid>",
              "/account set <account> startscript <script>",
              "/account set <account> tls force|allow|trust|legacy|disable",
              "/account set <account> auth default|legacy",
              "/account set <account> theme <theme>",
              "/account clear <account> password",
              "/account clear <account> eval_password",
              "/account clear <account> server",
              "/account clear <account> port",
              "/account clear <account> otr",
              "/account clear <account> pgpkeyid",
              "/account clear <account> startscript",
              "/account clear <account> muc",
              "/account clear <account> resource")
      CMD_DESC(
              "Commands for creating and managing accounts. "
              "Calling with no arguments will display information for the current account.")
      CMD_ARGS(
              { "list", "List all accounts." },
              { "enable <account>", "Enable the account, it will be used for autocompletion." },
              { "show <account>", "Show details for the specified account." },
              { "disable <account>", "Disable the account." },
              { "default set <account>", "Set the default account, used when no argument passed to the /connect command." },
              { "default off", "Clear the default account setting." },
              { "add <account>", "Create a new account." },
              { "remove <account>", "Remove an account." },
              { "rename <account> <newaccount>", "Rename 'account' to 'newaccount'." },
              { "set <account> jid <jid>", "Set the Jabber ID for the account, account name will be used if not set." },
              { "set <account> server <server>", "The chat server, if different to the domainpart of the JID." },
              { "set <account> port <port>", "The port used for connecting if not the default (5222, or 5223 for SSL)." },
              { "set <account> status <presence>", "The presence status to use on login." },
              { "set <account> status last", "Use your last status before logging out, when logging in." },
              { "set <account> <presence> <priority>", "Set the priority (-128..127) to use for the specified presence." },
              { "set <account> resource <resource>", "The resource to be used for this account, defaults to 'profanity'." },
              { "set <account> password <password>", "Password for the account, note this is currently stored in plaintext if set." },
              { "set <account> eval_password <command>", "Shell command evaluated to retrieve password for the account. Can be used to retrieve password from keyring." },
              { "set <account> muc <service>", "The default MUC chat service to use, defaults to the servers disco info response." },
              { "set <account> nick <nick>", "The default nickname to use when joining chat rooms." },
              { "set <account> otr <policy>", "Override global OTR policy for this account, see /otr." },
              { "set <account> pgpkeyid <pgpkeyid>", "Set the ID of the PGP key for this account, see /pgp." },
              { "set <account> startscript <script>", "Set the script to execute after connecting." },
              { "set <account> tls force", "Force TLS connection, and fail if one cannot be established, this is default behaviour." },
              { "set <account> tls allow", "Use TLS for the connection if it is available." },
              { "set <account> tls trust", "Force TLS connection and trust server's certificate." },
              { "set <account> tls legacy", "Use legacy TLS for the connection. It means server doesn't support STARTTLS and TLS is forced just after TCP connection is established." },
              { "set <account> tls disable", "Disable TLS for the connection." },
              { "set <account> auth default", "Use default authentication process." },
              { "set <account> auth legacy", "Allow legacy authentication." },
              { "set <account> <theme>", "Set the UI theme for the account." },
              { "clear <account> server", "Remove the server setting for this account." },
              { "clear <account> port", "Remove the port setting for this account." },
              { "clear <account> password", "Remove the password setting for this account." },
              { "clear <account> eval_password", "Remove the eval_password setting for this account." },
              { "clear <account> otr", "Remove the OTR policy setting for this account." },
              { "clear <account> pgpkeyid", "Remove pgpkeyid associated with this account." },
              { "clear <account> startscript", "Remove startscript associated with this account." },
              { "clear <account> theme", "Clear the theme setting for the account, the global theme will be used." },
              { "clear <account> resource", "Remove the resource setting for this account." },
              { "clear <account> muc", "Remove the default MUC service setting." })
      CMD_EXAMPLES(
              "/account add me",
              "/account set me jid ulfhednar@valhalla.edda",
              "/account set me server talk.chat.com",
              "/account set me port 5111",
              "/account set me muc chatservice.mycompany.com",
              "/account set me nick dennis",
              "/account set me status dnd",
              "/account set me dnd -1",
              "/account rename me chattyme",
              "/account clear me pgpkeyid")
    },

    { "/plugins",
      parse_args, 0, 3, NULL,
      CMD_SUBFUNCS(
              { "install", cmd_plugins_install },
              { "uninstall", cmd_plugins_uninstall },
              { "update", cmd_plugins_update },
              { "load", cmd_plugins_load },
              { "unload", cmd_plugins_unload },
              { "reload", cmd_plugins_reload },
              { "python_version", cmd_plugins_python_version })
      CMD_MAINFUNC(cmd_plugins)
      CMD_NOTAGS
      CMD_SYN(
              "/plugins",
              "/plugins install [<path>]",
              "/plugins uninstall [<plugin>]",
              "/plugins update [<path>]",
              "/plugins unload [<plugin>]",
              "/plugins load [<plugin>]",
              "/plugins reload [<plugin>]",
              "/plugins python_version")
      CMD_DESC(
              "Manage plugins. Passing no arguments lists currently loaded plugins and global plugins which are available for local installation. Global directory for Python plugins is " GLOBAL_PYTHON_PLUGINS_PATH " and for C Plugins is " GLOBAL_C_PLUGINS_PATH ".")
      CMD_ARGS(
              { "install [<path>]", "Install a plugin, or all plugins found in a directory (recursive). And loads it/them." },
              { "uninstall [<plugin>]", "Uninstall a plugin." },
              { "update [<path>]", "Updates an installed plugin" },
              { "load [<plugin>]", "Load a plugin that already exists in the plugin directory, passing no argument loads all found plugins. It will be loaded upon next start too unless unloaded." },
              { "unload [<plugin>]", "Unload a loaded plugin, passing no argument will unload all plugins." },
              { "reload [<plugin>]", "Reload a plugin, passing no argument will reload all plugins." },
              { "python_version", "Show the Python interpreter version." })
      CMD_EXAMPLES(
              "/plugins install",
              "/plugins install /home/steveharris/Downloads/metal.py",
              "/plugins update /home/steveharris/Downloads/metal.py",
              "/plugins uninstall browser.py",
              "/plugins load browser.py",
              "/plugins unload say.py",
              "/plugins reload wikipedia.py")
    },

    { "/prefs",
      parse_args, 0, 1, NULL,
      CMD_NOSUBFUNCS
      CMD_MAINFUNC(cmd_prefs)
      CMD_NOTAGS
      CMD_SYN(
              "/prefs [ui|desktop|chat|log|conn|presence|otr|pgp|omemo]")
      CMD_DESC(
              "Show preferences for different areas of functionality. "
              "Passing no arguments shows all preferences.")
      CMD_ARGS(
              { "ui", "User interface preferences." },
              { "desktop", "Desktop notification preferences." },
              { "chat", "Chat state preferences." },
              { "log", "Logging preferences." },
              { "conn", "Connection handling preferences." },
              { "presence", "Chat presence preferences." },
              { "otr", "Off The Record preferences." },
              { "pgp", "OpenPGP preferences." },
              { "omemo", "OMEMO preferences." })
      CMD_NOEXAMPLES
    },

    { "/theme",
      parse_args, 1, 2, &cons_theme_setting,
      CMD_NOSUBFUNCS
      CMD_MAINFUNC(cmd_theme)
      CMD_TAGS(
              CMD_TAG_UI)
      CMD_SYN(
              "/theme list",
              "/theme load <theme>",
              "/theme full-load <theme>",
              "/theme colours",
              "/theme properties")
      CMD_DESC(
              "Load a theme, includes colours and UI options.")
      CMD_ARGS(
              { "list", "List all available themes." },
              { "load <theme>", "Load colours from specified theme. 'default' will reset to the default theme." },
              { "full-load <theme>", "Same as 'load' but will also load preferences set in the theme, not just colours." },
              { "colours", "Show colour values as rendered by the terminal." },
              { "properties", "Show colour settings for current theme." })
      CMD_EXAMPLES(
              "/theme list",
              "/theme load forest")
    },

    { "/xmlconsole",
      parse_args, 0, 0, NULL,
      CMD_NOSUBFUNCS
      CMD_MAINFUNC(cmd_xmlconsole)
      CMD_TAGS(
              CMD_TAG_UI)
      CMD_SYN(
              "/xmlconsole")
      CMD_DESC(
              "Open the XML console to view incoming and outgoing XMPP traffic.")
      CMD_NOARGS
      CMD_NOEXAMPLES
    },

    { "/script",
      parse_args, 1, 2, NULL,
      CMD_NOSUBFUNCS
      CMD_MAINFUNC(cmd_script)
      CMD_NOTAGS
      CMD_SYN(
              "/script run <script>",
              "/script list",
              "/script show <script>")
      CMD_DESC(
              "Run command scripts. "
              "Scripts are stored in $XDG_DATA_HOME/profanity/scripts/ which is usually $HOME/.local/share/profanity/scripts/.")
      CMD_ARGS(
              { "script run <script>", "Execute a script." },
              { "script list", "List all scripts TODO." },
              { "script show <script>", "Show the commands in script TODO." })
      CMD_EXAMPLES(
              "/script list",
              "/script run myscript",
              "/script show somescript")
    },

    { "/export",
      parse_args, 1, 1, NULL,
      CMD_NOSUBFUNCS
      CMD_MAINFUNC(cmd_export)
      CMD_NOTAGS
      CMD_SYN(
              "/export <filepath>")
      CMD_DESC(
              "Exports contacts to a csv file.")
      CMD_ARGS(
              { "<filepath>", "Path to the output file." })
      CMD_EXAMPLES(
              "/export /path/to/output.csv",
              "/export ~/contacts.csv")
    },

    { "/cmd",
      parse_args, 1, 3, NULL,
      CMD_SUBFUNCS(
              { "list", cmd_command_list },
              { "exec", cmd_command_exec })
      CMD_NOMAINFUNC
      CMD_NOTAGS
      CMD_SYN(
              "/cmd list [<jid>]",
              "/cmd exec <command> [<jid>]")
      CMD_DESC(
              "Execute ad hoc commands.")
      CMD_ARGS(
              { "list", "List supported ad hoc commands." },
              { "exec <command>", "Execute a command." })
      CMD_EXAMPLES(
              "/cmd list",
              "/cmd exec ping")
    },

    { "/omemo",
        parse_args, 1, 3, NULL,
        CMD_SUBFUNCS(
            { "gen", cmd_omemo_gen },
            { "log", cmd_omemo_log },
            { "start", cmd_omemo_start },
            { "end", cmd_omemo_end },
            { "trustmode", cmd_omemo_trust_mode },
            { "trust", cmd_omemo_trust },
            { "untrust", cmd_omemo_untrust },
            { "fingerprint", cmd_omemo_fingerprint },
            { "char", cmd_omemo_char },
            { "policy", cmd_omemo_policy },
            { "clear_device_list", cmd_omemo_clear_device_list })
        CMD_NOMAINFUNC
        CMD_TAGS(
            CMD_TAG_CHAT,
            CMD_TAG_UI)
        CMD_SYN(
            "/omemo gen",
            "/omemo log on|off|redact",
            "/omemo start [<contact>]",
            "/omemo trust [<contact>] <fingerprint>",
            "/omemo end",
            "/omemo fingerprint [<contact>]",
            "/omemo char <char>",
            "/omemo trustmode manual|firstusage|blind",
            "/omemo policy manual|automatic|always",
            "/omemo clear_device_list")
        CMD_DESC(
            "OMEMO commands to manage keys, and perform encryption during chat sessions.")
        CMD_ARGS(
            { "gen",                     "Generate OMEMO crytographic materials for current account." },
            { "start [<contact>]",       "Start an OMEMO session with contact, or current recipient if omitted." },
            { "end",                     "End the current OMEMO session." },
            { "log on|off",              "Enable or disable plaintext logging of OMEMO encrypted messages." },
            { "log redact",              "Log OMEMO encrypted messages, but replace the contents with [redacted]. This is the default." },
            { "fingerprint [<contact>]", "Show contact fingerprints, or current recipient if omitted." },
            { "char <char>",             "Set the character to be displayed next to OMEMO encrypted messages." },
            { "trustmode manual",        "Set the global OMEMO trust mode to manual, OMEMO keys has to be trusted manually." },
            { "trustmode firstusage",    "Set the global OMEMO trust mode to ToFu, first OMEMO keys trusted automatically." },
            { "trustmode blind",         "Set the global OMEMO trust mode to blind, ALL OMEMO keys trusted automatically." },
            { "policy manual",           "Set the global OMEMO policy to manual, OMEMO sessions must be started manually." },
            { "policy automatic",        "Set the global OMEMO policy to opportunistic, an OMEMO session will be attempted upon starting a conversation." },
            { "policy always",           "Set the global OMEMO policy to always, an error will be displayed if an OMEMO session cannot be initiated upon starting a conversation." },
            { "clear_device_list",       "Clear your own device list on server side. Each client will reannounce itself when connected back."})
        CMD_EXAMPLES(
            "/omemo gen",
            "/omemo start odin@valhalla.edda",
            "/omemo trust c4f9c875-144d7a3b-0c4a05b6-ca3be51a-a037f329-0bd3ae62-07f99719-55559d2a",
            "/omemo untrust loki@valhalla.edda c4f9c875-144d7a3b-0c4a05b6-ca3be51a-a037f329-0bd3ae62-07f99719-55559d2a",
            "/omemo char *")
    },

    { "/save",
      parse_args, 0, 0, NULL,
      CMD_NOSUBFUNCS
      CMD_MAINFUNC(cmd_save)
      CMD_NOTAGS
      CMD_SYN(
              "/save")
      CMD_DESC(
              "Save preferences to configuration file.")
      CMD_NOARGS
      CMD_NOEXAMPLES
    },

    { "/reload",
      parse_args, 0, 0, NULL,
      CMD_NOSUBFUNCS
      CMD_MAINFUNC(cmd_reload)
      CMD_NOTAGS
      CMD_SYN(
              "/reload")
      CMD_DESC(
              "Reload preferences from configuration file.")
      CMD_NOARGS
      CMD_NOEXAMPLES
    },

    { "/paste",
      parse_args, 0, 0, NULL,
      CMD_NOSUBFUNCS
      CMD_MAINFUNC(cmd_paste)
      CMD_NOTAGS
      CMD_SYN(
              "/paste")
      CMD_DESC(
              "Paste clipboard.")
      CMD_NOARGS
      CMD_NOEXAMPLES
    },

    { "/color",
      parse_args, 1, 2, &cons_color_setting,
      CMD_NOSUBFUNCS
      CMD_MAINFUNC(cmd_color)
      CMD_TAGS(
              CMD_TAG_UI)
      CMD_SYN(
              "/color on|off|redgreen|blue",
              "/color own on|off")
      CMD_DESC(
              "Settings for consistent color generation for nicks (XEP-0392). Including corrections for Color Vision Deficiencies. "
              "Your terminal needs to support 256 colors.")
      CMD_ARGS(
              { "on|off|redgreen|blue", "Enable or disable nick colorization for MUC nicks. 'redgreen' is for people with red/green blindness and 'blue' for people with blue blindness." },
              { "own on|off", "Enable color generation for own nick. If disabled the color from the color from the theme ('me') will get used." })
      CMD_EXAMPLES(
              "/color off",
              "/color on",
              "/color blue",
              "/color own off")
    },

    { "/avatar",
      parse_args, 2, 2, NULL,
      CMD_NOSUBFUNCS
      CMD_MAINFUNC(cmd_avatar)
      CMD_TAGS(
              CMD_TAG_CHAT)
      CMD_SYN(
              "/avatar get <barejid>",
              "/avatar open <barejid>")
      CMD_DESC(
              "Download avatar (XEP-0084) for a certain contact. "
              "If nothing happens after using this command the user either doesn't have an avatar set at all "
              "or doesn't use XEP-0084 to publish it.")
      CMD_ARGS(
              { "get <barejid>", "Download the avatar. barejid is the JID to download avatar from." },
              { "open <barejid>", "Download avatar and open it with command." })
      CMD_EXAMPLES(
              "/avatar get thor@valhalla.edda",
              "/avatar open freyja@vanaheimr.edda") },

    { "/os",
      parse_args, 1, 1, &cons_os_setting,
      CMD_NOSUBFUNCS
      CMD_MAINFUNC(cmd_os)
      CMD_TAGS(
              CMD_TAG_DISCOVERY)
      CMD_SYN(
              "/os <on>|<off>")
      CMD_DESC(
              "Choose whether to include the OS name if a user asks for software information (XEP-0092).")
      CMD_ARGS(
              { "on|off", "" })
      CMD_NOEXAMPLES
    },

    { "/correction",
      parse_args, 1, 2, &cons_correction_setting,
      CMD_NOSUBFUNCS
      CMD_MAINFUNC(cmd_correction)
      CMD_TAGS(
              CMD_TAG_UI,
              CMD_TAG_CHAT,
              CMD_TAG_GROUPCHAT)
      CMD_SYN(
              "/correction <on>|<off>",
              "/correction char <char>")
      CMD_DESC(
              "Settings regarding Last Message Correction (XEP-0308). "
              "Corrections will only work in MUC and regular chat windows. MUC PMs won't be allowed. "
              "For more information on how to correct messages, see: /help correct.")
      CMD_ARGS(
              { "on|off", "Enable/Disable support for last message correction." },
              { "char", "Set character that will prefix corrected messages. Default: '+'." })
      CMD_NOEXAMPLES
    },

    { "/correct",
      parse_args_as_one, 1, 1, NULL,
      CMD_NOSUBFUNCS
      CMD_MAINFUNC(cmd_correct)
      CMD_TAGS(
              CMD_TAG_CHAT,
              CMD_TAG_GROUPCHAT)
      CMD_SYN(
              "/correct <message>")
      CMD_DESC(
              "Correct and resend the last message (XEP-0308). "
              "Use tab completion to get the last sent message. "
              "For more information on how to configure corrections, see: /help correction.")
      CMD_ARGS(
              { "message", "The corrected message." })
      CMD_NOEXAMPLES
    },

    { "/slashguard",
      parse_args, 1, 1, &cons_slashguard_setting,
      CMD_NOSUBFUNCS
      CMD_MAINFUNC(cmd_slashguard)
      CMD_TAGS(
              CMD_TAG_UI,
              CMD_TAG_CHAT)
      CMD_SYN(
              "/slashguard on|off")
      CMD_DESC(
              "Slashguard won't accept a slash in the first 4 characters of your input field. "
              "It tries to protect you from typing ' /quit' and similar things in chats.")
      CMD_ARGS(
              { "on|off", "Enable or disable slashguard." })
      CMD_NOEXAMPLES
    },

    { "/serversoftware",
      parse_args, 1, 1, NULL,
      CMD_NOSUBFUNCS
      CMD_MAINFUNC(cmd_serversoftware)
      CMD_TAGS(
              CMD_TAG_DISCOVERY)
      CMD_SYN(
              "/serversoftware <domain>")
      CMD_DESC(
              "Find server or component software version information.")
      CMD_ARGS(
              { "<domain>", "The jid of your server or component." })
      CMD_EXAMPLES(
              "/serversoftware valhalla.edda",
              "/serversoftware xmpp.vanaheimr.edda")
    },

    { "/executable",
      parse_args, 2, 4, &cons_executable_setting,
      CMD_SUBFUNCS(
              { "avatar",  cmd_executable_avatar },
              { "urlopen", cmd_executable_urlopen },
              { "urlsave", cmd_executable_urlsave },
              { "editor", cmd_executable_editor })
      CMD_NOMAINFUNC
      CMD_TAGS(
              CMD_TAG_DISCOVERY)
      CMD_SYN(
              "/executable avatar <cmd>",
              "/executable urlopen set <cmdtemplate>",
              "/executable urlopen default",
              "/executable urlsave set <cmdtemplate>",
              "/executable urlsave default")
      CMD_DESC(
              "Configure executable that should be called upon a certain command.")
      CMD_ARGS(
              { "avatar", "Set executable that is run by /avatar open. Use your favorite image viewer." },
              { "urlopen set", "Set executable that is run by /url open. Takes a command template that replaces %u and %p with the URL and path respectively." },
              { "urlopen default", "Restore to default settings." },
              { "urlsave set", "Set executable that is run by /url save. Takes a command template that replaces %u and %p with the URL and path respectively." },
              { "urlsave default", "Use the built-in download method for saving." },
              { "editor set", "Set editor to be used with /editor. Needs a terminal editor or a script to run a graphical editor." })
      CMD_EXAMPLES(
              "/executable avatar xdg-open",
              "/executable urlopen set \"xdg-open %u\"",
              "/executable urlopen set \"firefox %u\"",
              "/executable urlopen default",
              "/executable urlsave set \"wget %u -O %p\"",
              "/executable urlsave set \"curl %u -o %p\"",
              "/executable urlsave default",
              "/executable editor set vim")
    },

    { "/url",
      parse_args, 2, 3, NULL,
      CMD_SUBFUNCS(
              { "open", cmd_url_open },
              { "save", cmd_url_save })
      CMD_NOMAINFUNC
      CMD_TAGS(
              CMD_TAG_CHAT,
              CMD_TAG_GROUPCHAT)
      CMD_SYN(
              "/url open <url>",
              "/url save <url> [<path>]")
      CMD_DESC(
              "Deal with URLs")
      CMD_ARGS(
              { "open", "Open URL with predefined executable." },
              { "save", "Save URL to optional path, default path is current directory" })
      CMD_EXAMPLES(
              "/url open https://profanity-im.github.io",
              "/url save https://profanity-im.github.io/guide/latest/userguide.html /home/user/Download/")
    },

    { "/mam",
      parse_args, 1, 1, &cons_mam_setting,
      CMD_NOSUBFUNCS
      CMD_MAINFUNC(cmd_mam)
      CMD_TAGS(
              CMD_TAG_CHAT)
      CMD_SYN(
              "/mam <on>|<off>")
      CMD_DESC(
              "Enable/Disable Message Archive Management (XEP-0313) "
              "MAM is in experimental state. For regular users there are still many confusing things when enabling this feature. "
              "We are going to work on this in future releases. So far this setting is mostly here for developers.")
      CMD_ARGS(
              { "on|off", "Enable or disable MAM" })
      CMD_NOEXAMPLES
    },

    { "/changepassword",
      parse_args, 0, 0, NULL,
      CMD_NOSUBFUNCS
      CMD_MAINFUNC(cmd_change_password)
      CMD_NOTAGS
      CMD_SYN(
              "/changepassword")
      CMD_DESC(
              "Change password of logged in account")
      CMD_NOARGS
      CMD_NOEXAMPLES
    },

    { "/editor",
      parse_args, 0, 0, NULL,
      CMD_NOSUBFUNCS
      CMD_MAINFUNC(cmd_editor)
      CMD_TAGS(
              CMD_TAG_CHAT,
              CMD_TAG_GROUPCHAT)
      CMD_SYN(
              "/editor")
      CMD_DESC(
              "Spawn external editor to edit message. "
              "After editing the inputline may appear empty. Press enter to send the text anyways. "
              "Use /executable to set your favourite editor." )
      CMD_NOARGS
      CMD_NOEXAMPLES
    },

    { "/silence",
      parse_args, 1, 1, &cons_silence_setting,
      CMD_NOSUBFUNCS
      CMD_MAINFUNC(cmd_silence)
      CMD_TAGS(
              CMD_TAG_CHAT)
      CMD_SYN(
              "/silence on|off")
      CMD_DESC(
              "Let's you silence all message attempts from people who are not in your roster.")
      CMD_NOARGS
      CMD_NOEXAMPLES
    },

    { "/register",
      parse_args, 2, 6, NULL,
      CMD_NOSUBFUNCS
      CMD_MAINFUNC(cmd_register)
      CMD_TAGS(
              CMD_TAG_CONNECTION)
      CMD_SYN(
              "/register <username> <server> [port <port>] [tls force|allow|trust|legacy|disable]")
      CMD_DESC(
              "Register an account on a server.")
      CMD_ARGS(
              { "<username>", "Username to register with." },
              { "<server>", "Server to register account on." },
              { "port <port>", "The port to use if different to the default (5222, or 5223 for SSL)." },
              { "tls force", "Force TLS connection, and fail if one cannot be established. This is the default behavior." },
              { "tls allow", "Use TLS for the connection if it is available." },
              { "tls trust", "Force TLS connection and trust the server's certificate." },
              { "tls legacy", "Use legacy TLS for the connection. This forces TLS just after the TCP connection is established. Use when a server doesn't support STARTTLS." },
              { "tls disable", "Disable TLS for the connection." })
      CMD_EXAMPLES(
              "/register odin valhalla.edda ",
              "/register freyr vanaheimr.edda port 5678",
              "/register me 127.0.0.1 tls disable",
              "/register someuser my.xmppserv.er port 5443 tls force")
    },

    // NEXT-COMMAND (search helper)
};

// clang-format on

static GHashTable* search_index;

char*
_cmd_index(Command* cmd)
{
    GString* index_source = g_string_new("");
    index_source = g_string_append(index_source, cmd->cmd);
    index_source = g_string_append(index_source, " ");
    index_source = g_string_append(index_source, cmd->help.desc);
    index_source = g_string_append(index_source, " ");

    int len = g_strv_length(cmd->help.tags);
    for (int i = 0; i < len; i++) {
        index_source = g_string_append(index_source, cmd->help.tags[i]);
        index_source = g_string_append(index_source, " ");
    }
    len = g_strv_length(cmd->help.synopsis);
    for (int i = 0; i < len; i++) {
        index_source = g_string_append(index_source, cmd->help.synopsis[i]);
        index_source = g_string_append(index_source, " ");
    }
    for (int i = 0; cmd->help.args[i][0] != NULL; i++) {
        index_source = g_string_append(index_source, cmd->help.args[i][0]);
        index_source = g_string_append(index_source, " ");
        index_source = g_string_append(index_source, cmd->help.args[i][1]);
        index_source = g_string_append(index_source, " ");
    }

    gchar** tokens = g_str_tokenize_and_fold(index_source->str, NULL, NULL);
    g_string_free(index_source, TRUE);

    GString* index = g_string_new("");
    for (int i = 0; i < g_strv_length(tokens); i++) {
        index = g_string_append(index, tokens[i]);
        index = g_string_append(index, " ");
    }
    g_strfreev(tokens);

    char* res = index->str;
    g_string_free(index, FALSE);

    return res;
}

GList*
cmd_search_index_any(char* term)
{
    GList* results = NULL;

    gchar** processed_terms = g_str_tokenize_and_fold(term, NULL, NULL);
    int terms_len = g_strv_length(processed_terms);

    for (int i = 0; i < terms_len; i++) {
        GList* index_keys = g_hash_table_get_keys(search_index);
        GList* curr = index_keys;
        while (curr) {
            char* index_entry = g_hash_table_lookup(search_index, curr->data);
            if (g_str_match_string(processed_terms[i], index_entry, FALSE)) {
                results = g_list_append(results, curr->data);
            }
            curr = g_list_next(curr);
        }
        g_list_free(index_keys);
    }

    g_strfreev(processed_terms);

    return results;
}

GList*
cmd_search_index_all(char* term)
{
    GList* results = NULL;

    gchar** terms = g_str_tokenize_and_fold(term, NULL, NULL);
    int terms_len = g_strv_length(terms);

    GList* commands = g_hash_table_get_keys(search_index);
    GList* curr = commands;
    while (curr) {
        char* command = curr->data;
        int matches = 0;
        for (int i = 0; i < terms_len; i++) {
            char* command_index = g_hash_table_lookup(search_index, command);
            if (g_str_match_string(terms[i], command_index, FALSE)) {
                matches++;
            }
        }
        if (matches == terms_len) {
            results = g_list_append(results, command);
        }
        curr = g_list_next(curr);
    }

    g_list_free(commands);
    g_strfreev(terms);

    return results;
}

/*
 * Initialise command autocompleter and history
 */
void
cmd_init(void)
{
    log_info("Initialising commands");

    cmd_ac_init();

    search_index = g_hash_table_new_full(g_str_hash, g_str_equal, free, g_free);

    // load command defs into hash table
    commands = g_hash_table_new(g_str_hash, g_str_equal);
    for (unsigned int i = 0; i < ARRAY_SIZE(command_defs); i++) {
        Command* pcmd = command_defs + i;

        // add to hash
        g_hash_table_insert(commands, pcmd->cmd, pcmd);

        // add to search index
        g_hash_table_insert(search_index, strdup(pcmd->cmd), _cmd_index(pcmd));

        // add to commands and help autocompleters
        cmd_ac_add_cmd(pcmd);
    }

    // load aliases
    GList* aliases = prefs_get_aliases();
    GList* curr = aliases;
    while (curr) {
        ProfAlias* alias = curr->data;
        cmd_ac_add_alias(alias);
        curr = g_list_next(curr);
    }
    prefs_free_aliases(aliases);
}

void
cmd_uninit(void)
{
    cmd_ac_uninit();
    g_hash_table_destroy(search_index);
}

gboolean
cmd_valid_tag(const char* const str)
{
    return ((g_strcmp0(str, CMD_TAG_CHAT) == 0) || (g_strcmp0(str, CMD_TAG_GROUPCHAT) == 0) || (g_strcmp0(str, CMD_TAG_PRESENCE) == 0) || (g_strcmp0(str, CMD_TAG_ROSTER) == 0) || (g_strcmp0(str, CMD_TAG_DISCOVERY) == 0) || (g_strcmp0(str, CMD_TAG_CONNECTION) == 0) || (g_strcmp0(str, CMD_TAG_UI) == 0) || (g_strcmp0(str, CMD_TAG_PLUGINS) == 0));
}

Command*
cmd_get(const char* const command)
{
    if (commands) {
        return g_hash_table_lookup(commands, command);
    } else {
        return NULL;
    }
}

GList*
cmd_get_ordered(const char* const tag)
{
    GList* ordered_commands = NULL;

    GHashTableIter iter;
    gpointer key;
    gpointer value;

    g_hash_table_iter_init(&iter, commands);
    while (g_hash_table_iter_next(&iter, &key, &value)) {
        Command* pcmd = (Command*)value;
        if (tag) {
            if (_cmd_has_tag(pcmd, tag)) {
                ordered_commands = g_list_insert_sorted(ordered_commands, pcmd->cmd, (GCompareFunc)g_strcmp0);
            }
        } else {
            ordered_commands = g_list_insert_sorted(ordered_commands, pcmd->cmd, (GCompareFunc)g_strcmp0);
        }
    }

    return ordered_commands;
}

static gboolean
_cmd_has_tag(Command* pcmd, const char* const tag)
{
    for (int i = 0; pcmd->help.tags[i] != NULL; i++) {
        if (g_strcmp0(tag, pcmd->help.tags[i]) == 0) {
            return TRUE;
        }
    }

    return FALSE;
}

static int
_cmp_command(Command* cmd1, Command* cmd2)
{
    return g_strcmp0(cmd1->cmd, cmd2->cmd);
}

void
command_docgen(void)
{
    GList* cmds = NULL;

    for (unsigned int i = 0; i < ARRAY_SIZE(command_defs); i++) {
        Command* pcmd = command_defs + i;
        cmds = g_list_insert_sorted(cmds, pcmd, (GCompareFunc)_cmp_command);
    }

    FILE* toc_fragment = fopen("toc_fragment.html", "w");
    FILE* main_fragment = fopen("main_fragment.html", "w");

    fputs("<ul><li><ul><li>\n", toc_fragment);
    fputs("<hr>\n", main_fragment);

    GList* curr = cmds;
    while (curr) {
        Command* pcmd = curr->data;

        fprintf(toc_fragment, "<a href=\"#%s\">%s</a>,\n", &pcmd->cmd[1], pcmd->cmd);
        fprintf(main_fragment, "<a name=\"%s\"></a>\n", &pcmd->cmd[1]);
        fprintf(main_fragment, "<h4>%s</h4>\n", pcmd->cmd);

        fputs("<p><b>Synopsis</b></p>\n", main_fragment);
        fputs("<p><pre><code>", main_fragment);
        int i = 0;
        while (pcmd->help.synopsis[i]) {
            char* str1 = str_replace(pcmd->help.synopsis[i], "<", "&lt;");
            char* str2 = str_replace(str1, ">", "&gt;");
            fprintf(main_fragment, "%s\n", str2);
            i++;
        }
        fputs("</code></pre></p>\n", main_fragment);

        fputs("<p><b>Description</b></p>\n", main_fragment);
        fputs("<p>", main_fragment);
        fprintf(main_fragment, "%s\n", pcmd->help.desc);
        fputs("</p>\n", main_fragment);

        if (pcmd->help.args[0][0] != NULL) {
            fputs("<p><b>Arguments</b></p>\n", main_fragment);
            fputs("<table>", main_fragment);
            for (i = 0; pcmd->help.args[i][0] != NULL; i++) {
                fputs("<tr>", main_fragment);
                fputs("<td>", main_fragment);
                fputs("<code>", main_fragment);
                char* str1 = str_replace(pcmd->help.args[i][0], "<", "&lt;");
                char* str2 = str_replace(str1, ">", "&gt;");
                fprintf(main_fragment, "%s", str2);
                fputs("</code>", main_fragment);
                fputs("</td>", main_fragment);
                fputs("<td>", main_fragment);
                fprintf(main_fragment, "%s", pcmd->help.args[i][1]);
                fputs("</td>", main_fragment);
                fputs("</tr>", main_fragment);
            }
            fputs("</table>\n", main_fragment);
        }

        if (pcmd->help.examples[0] != NULL) {
            fputs("<p><b>Examples</b></p>\n", main_fragment);
            fputs("<p><pre><code>", main_fragment);
            int i = 0;
            while (pcmd->help.examples[i]) {
                fprintf(main_fragment, "%s\n", pcmd->help.examples[i]);
                i++;
            }
            fputs("</code></pre></p>\n", main_fragment);
        }

        fputs("<a href=\"#top\"><h5>back to top</h5></a><br><hr>\n", main_fragment);
        fputs("\n", main_fragment);

        curr = g_list_next(curr);
    }

    fputs("</ul></ul>\n", toc_fragment);

    fclose(toc_fragment);
    fclose(main_fragment);
    printf("\nProcessed %d commands.\n\n", g_list_length(cmds));
    g_list_free(cmds);
}

void
command_mangen(void)
{
    GList* cmds = NULL;

    for (unsigned int i = 0; i < ARRAY_SIZE(command_defs); i++) {
        Command* pcmd = command_defs + i;
        cmds = g_list_insert_sorted(cmds, pcmd, (GCompareFunc)_cmp_command);
    }

    mkdir_recursive("docs");

    GDateTime* now = g_date_time_new_now_local();
    gchar* date = g_date_time_format(now, "%F");
    gchar* header = g_strdup_printf(".TH man 1 \"%s\" \"" PACKAGE_VERSION "\" \"Profanity XMPP client\"\n", date);
    if (!header) {
        log_error("command_mangen(): could not allocate memory");
        return;
    }
    g_date_time_unref(now);
    g_free(date);

    GList* curr = cmds;
    while (curr) {
        Command* pcmd = curr->data;

        gchar* filename = g_strdup_printf("docs/profanity-%s.1", &pcmd->cmd[1]);
        if (!filename) {
            log_error("command_mangen(): could not allocate memory");
            return;
        }
        FILE* manpage = fopen(filename, "w");
        free(filename);

        fprintf(manpage, "%s\n", header);
        fputs(".SH NAME\n", manpage);
        fprintf(manpage, "%s\n", pcmd->cmd);

        fputs("\n.SH DESCRIPTION\n", manpage);
        fprintf(manpage, "%s\n", pcmd->help.desc);

        fputs("\n.SH SYNOPSIS\n", manpage);
        int i = 0;
        while (pcmd->help.synopsis[i]) {
            fprintf(manpage, "%s\n", pcmd->help.synopsis[i]);
            fputs("\n.LP\n", manpage);
            i++;
        }

        if (pcmd->help.args[0][0] != NULL) {
            fputs("\n.SH ARGUMENTS\n", manpage);
            for (i = 0; pcmd->help.args[i][0] != NULL; i++) {
                fprintf(manpage, ".PP\n\\fB%s\\fR\n", pcmd->help.args[i][0]);
                fprintf(manpage, ".RS 4\n%s\n.RE\n", pcmd->help.args[i][1]);
            }
        }

        if (pcmd->help.examples[0] != NULL) {
            fputs("\n.SH EXAMPLES\n", manpage);
            int i = 0;
            while (pcmd->help.examples[i]) {
                fprintf(manpage, "%s\n", pcmd->help.examples[i]);
                fputs("\n.LP\n", manpage);
                i++;
            }
        }

        fclose(manpage);
        curr = g_list_next(curr);
    }

    printf("\nProcessed %d commands.\n\n", g_list_length(cmds));

    g_free(header);
    g_list_free(cmds);
}