// //=============================================================================
//
//   File : kvi_kvs_coresimplecommands_sz.cpp
//   Created on Fri 31 Oct 2003 00:04:25 by Szymon Stefanek
//
//   This file is part of the KVIrc IRC client distribution
//   Copyright (C) 2003 Szymon Stefanek <pragma at kvirc dot net>
//
//   This program 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 2
//   of the License, or (at your opinion) any later version.
//
//   This program 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 this program. If not, write to the Free Software Foundation,
//   Inc. ,59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
//
//=============================================================================

#define __KVIRC__

#include "kvi_kvs_coresimplecommands.h"

#include "kvi_kvs_popupmanager.h"
#include "kvi_kvs_script.h"

#include "kvi_ircconnection.h"
#include "kvi_console.h"
#include "kvi_locale.h"
#include "kvi_app.h"
#include "kvi_asynchronousconnectiondata.h"
#include "kvi_frame.h"
#include "kvi_netutils.h"
#include "kvi_menubar.h"
#include "kvi_userinput.h"

namespace KviKvsCoreSimpleCommands
{
	//////////////////////////////////////////////////////////////////////////////////////////////////////////////

	/*
		@doc: say
		@type:
			command
		@title:
			say
		@syntax:
			say [-x] [-q] [-r=<window_id>] <text:string>
		@switches:
			!sw: -q | --quiet
			Run quietly
			!sw: -r=<window_id> | --rebind=<window_id>
			Standard command rebinding switch
			!sw: -x | --allow-exec
			Allow the execution of commands by interpreting the leading slash in th <text>
		@short:
			Type text in a window
		@description:
			This command is more or less equivalent to typing text in the input
			entry of the current window. If the -r switch is used
			then the command is rebound to the window specified by <window_id>.
			The main difference is that the variables and identifiers in <text>
			are always parsed (when typing this happen only if the text is a command).[br]
			With -x you can also use this command to execute "variable" commands too:
			if <text> begins with a slash then it will be treated as a command
			to be executed (after parsing the identifiers etc.).[br]
			Please note that using /say -x with a <text> that isn't a constant
			in the script but comes from some unidentified external source (e.g. the network)
			is a potential security flaw: don't do it.
			When the -x switch is not used, the text is never interpreted as command.
			-q causes the command to run quietly.[br]
			Please note that /say will also trigger the [event:ontextinput]OnTextInput[/event] event.
			[b]Handle with care.[/b]
	*/

	KVSCSC(say)
	{
		QString szText;
		KVSCSC_PARAMETERS_BEGIN
			KVSCSC_PARAMETER("text",KVS_PT_STRING,KVS_PF_APPENDREMAINING,szText)
		KVSCSC_PARAMETERS_END

		if(KVSCSC_pSwitches->find('x',"allow-exec"))
		{
			// allow execution of commands
			if(!KviUserInput::parse(szText,KVSCSC_pWindow,__tr2qs("say: injected commandline")))
			{
				if(!KVSCSC_pSwitches->find('q',"quiet"))
					KVSCSC_pContext->warning(__tr2qs("Say parse error: Broken command"));
			}
		} else {
			KviUserInput::parseNonCommand(szText,KVSCSC_pWindow);
		}
		return true;
	}

	//////////////////////////////////////////////////////////////////////////////////////////////////////////////

	/*
		@doc: server
		@type:
			command
		@title:
			server
		@syntax:
			server [switches] [<server:string> [<port:uint>]]
		@keyterms:
			connecting to a server
		@short:
			Connects to the specified server
		@switches:
			!sw: -b=<local address:string> | --bind-address=<local address:string>
			Bind the outgoing connection to <local address>. The <local address> must be
			the IP address of a local interface suitable for contacting the remote <server>:
			this means that if you're going to use the -i switch, the <local address>
			must be an IPV6 address.
			On most systems it is also possible to use a local interface name as <local address>;
			in this way the interface address can be resolved at runtime by the KVIrc network engine.

			!sw: -c=<command sequence:string> | --command=<command sequence:string>
			The <command sequence> will be executed just after the login operations
			have been completed.

			!sw: -f=<socket filter:string> | --filter=<socket filter:string>
			Activates <socket filter> on the connection.
			A socket filter is a plugin that can adapt the IRC protocol to other existing protocols such as OpenNap.
			For plain IRC it is not needed.

			!sw: -i | --ipv6
			Makes the connection by using the IPV6 protocol
			(if supported by the executable)

			!sw: -n | --new-context
			Forces the connection to be attempted in a new IRC context instead of the current one.

			!sw: -p=<password:string> | --password=<password:string>
			Uses <password> to login to the server (the password will be stored in the server
			entry too).

			!sw: -q=<nick:string> | --nickname=<nick:string>
			Uses <nick> to login to the server (the nicknames will be stored in the server
			entry too).

			!sw: -s | --ssl
			Activates the SSL support for this connection

			!sw: -u | --unused-context
			Forces the connection to be attempted in the first IRC context that has
			no connection in progress. If all the IRC contexts have connections in progress
			then a new one is created.

			!sw: -l | --last
			When <server> and <port> are empty use the last
		@description:
			Attempts a connection to the specified <server>
			on the specified <port>. If no <port> is specified
			the default 6667 is used. If no <server> is specified,
			the currently selected server from the server list is used
			unless the -l switch is passed: in this case the last server
			that was used in the IRC context is re-used.
			If the <server> is a valid IPV6 address, the -i switch is implied.[br]
			The <server> is added to the server list (if not already
			there) and set as current.[br]
			[br]
			If <server> is in the form "id:<some_string>" then <some_string>
			is interpreted as the server's internal id (specified in the options dialog).
			This is useful when you need to force kvirc to choose between multiple
			server entries with the same hostname and port stored in the database.[br]
			Please note that this form causes most of the switches to have no effect
			since the entry in the database will override them. If no server
			entry with the specified identifier is found then an error will be generated
			and the connection attempt will stop.
			[br]
			If <server> doesn't seem to be a valid ip address or hostname (i.e. it contains no dots)
			and it doesn't look to be in the form "id:<some_string>" then
			it is assumed to be a network name and if such a network is found
			in the server list then the best server for that network is contacted.
			(KVIrc tries to guess the round-robin (random) servers first).[br]
			This behaviour can be forced by adding the "net:" prefix to the <server>
			(so it will work even if the network name contains a dot).[br]
			[br]
			The connection is attempted in the current IRC context. If there is already
			a connection in progress then it is "brutally" terminated.[br]
		@examples:
			[example]
				server irc.tin.it
				server -i irc6.ircd.it
				server -i ircd.stealth.net 6667
				server irc.undernet.org 6665
				server -n irc.openprojects.net
				server -c="join #kvirc" irc.stealth.net 6665
				server -b=ppp0 irc.tin.it
				server undernet
				server id:mybouncerwithusername1
				server id:mybouncerwithusername2
				server net:under.net
			[/example]
	*/

	KVSCSC(server)
	{
		QString szServer;
		kvs_uint_t uPort;
		KVSCSC_PARAMETERS_BEGIN
			KVSCSC_PARAMETER("server",KVS_PT_STRING,KVS_PF_OPTIONAL,szServer)
			KVSCSC_PARAMETER("port",KVS_PT_UINT,KVS_PF_OPTIONAL,uPort)
		KVSCSC_PARAMETERS_END

		KviConsole * console = 0;
		if(KVSCSC_pSwitches->find('n',"new-context"))console = KVSCSC_pWindow->frame()->createNewConsole();
		else {
			if(KVSCSC_pSwitches->find('u',"unused-context"))
			{
				// first try the current console
				console = KVSCSC_pWindow->console();
				if(console)
				{
					// if there is a connection in progress, proceed in searching
					if(console->connectionInProgress())
					{
						console = 0;
					}
				}
				if(!console)
				{
					// yep , have to search
					console = KVSCSC_pWindow->frame()->firstNotConnectedConsole();
					if(!console)
					{
						console = KVSCSC_pWindow->frame()->createNewConsole();
					}
				}
			} else console = KVSCSC_pWindow->console();
		}

		QString szCmd,szBindAddress,szSocketFilter,szPassword,szNick;
		KVSCSC_pSwitches->getAsStringIfExisting('c',"command",szCmd);
		KVSCSC_pSwitches->getAsStringIfExisting('b',"bind-address",szBindAddress);
		KVSCSC_pSwitches->getAsStringIfExisting('f',"filter",szSocketFilter);
		KVSCSC_pSwitches->getAsStringIfExisting('p',"password",szPassword);
		KVSCSC_pSwitches->getAsStringIfExisting('q',"nickname",szNick);

		if(!console)
		{
			KVSCSC_pContext->error(__tr2qs("Couldn't find a suitable IRC context for the connection, try using -n or -u"));
			return false;
		}

		if(szServer.isEmpty())
		{
			// just as hitting "connect"
			if(console->connectionInProgress())
			{
				KVSCSC_pContext->error(__tr2qs("Another connection is already in progress in the selected IRC context"));
				return false;
			} else {
				KviAsynchronousConnectionData * d = new KviAsynchronousConnectionData();
				d->bUseLastServerInContext = KVSCSC_pSwitches->find('l',"last") != 0;
				d->szCommandToExecAfterConnect = szCmd;
				d->szBindAddress = szBindAddress;
				d->szPass = szPassword;
				d->szNick = szNick;
				d->szLinkFilter = szSocketFilter;
				console->context()->setAsynchronousConnectionData(d);
				console->context()->connectToCurrentServer();
			}
		} else {
			// server is not empty.
			KviAsynchronousConnectionData * d = new KviAsynchronousConnectionData();
			d->bUseSSL = (KVSCSC_pSwitches->find('s',"ssl") != 0);
			d->szServer = szServer;
			d->uPort = (kvi_u32_t)uPort;
			d->szLinkFilter = szSocketFilter;
			d->bPortIsOk = (uPort > 0);
#ifdef COMPILE_IPV6_SUPPORT
			d->bUseIpV6 = (KVSCSC_pSwitches->find('i',"ipv6") != 0) || KviNetUtils::isValidStringIp_V6(szServer);
#else
			d->bUseIpV6 = false;
#endif
			d->szCommandToExecAfterConnect = szCmd;
			d->szBindAddress = szBindAddress;
			d->szPass = szPassword;
			d->szNick = szNick;
			console->context()->setAsynchronousConnectionData(d);
			console->context()->beginAsynchronousConnect(0);
		}

		return true;
	};

	//////////////////////////////////////////////////////////////////////////////////////////////////////////////

	/*
		@doc: service
		@type:
			command
		@title:
			service
		@syntax:
			service <nickname> <reserved> <distribution> <type> <reserved> [:]<info>
		@short:
			Registers a new service
		@description:
			Registers a new IRC service: this is for IRC operators only.[br]
			This command is a [doc:rfc2821wrappers]RFC2821 command wrapper[/doc]; see that document for more information.[br]
			WARNING: the <info> parameter may contain spaces: in that case you MUST add the leading ':' character.[br]
	*/
	// RFC2921 wrapper

	//////////////////////////////////////////////////////////////////////////////////////////////////////////////

	/*
		@doc: setmenu
		@type:
			command
		@title:
			setmenu
		@syntax:
			setmenu [-q] [-i=<index:integer>] <visible_text:string> [menu_name:string]
		@short:
			Adds a popup menu to the menu bar
		@switches:
			!sw: -q | --quiet
			Run quietly: do not print any warnings
			!sw: -i=<index:integer> | --index=<index:integer>
			Place the popup menu on the left of the existing menubar item at the specified index
		@description:
			Adds an [b]existing[/b] popup menu to the current frame's menu bar.[br]
			<visible_text> is used as menu identification and obviously as the visible
			menu bar text for the new popup.[br]
			If a popup menu with the same <visible_text> already exists in the current frame
			it is removed first.[br]
			<visible_text> can optionally contain the "&" character to identify
			the popup menu accelerator.[br]
			[menu_name] , if given , must be avalid name of a popup menu created earlier
			with [cmd]defpopup[/cmd] (or the script center).[br]
			If [menu_name] is not given , the popup menu identified by <visible_text> is removed.[br]
			If the -i switch is used , <index> is a [b]zero based index[/b] of the default
			menu-bar text item: the new popup menu will be placed on the left of that default item.[br]
			If -q is used , this command prints no warnings (so you can safely use it to remove
			popup menus without being sure that they actually are in there).
			The warning itself serves to debugging purposes for the scripter.[br]
		@seealso:
			[cmd]defpopup[/cmd]
		@examples:
			setmenu -q -i=2 Test apopup
			setmenu Test
			setmenu ThisDoesNotExist
			setmenu -q ThisDoesNotExist
	*/

	KVSCSC(setmenu)
	{
		QString szVisibleText,szPopupName;
		KVSCSC_PARAMETERS_BEGIN
			KVSCSC_PARAMETER("visible_text",KVS_PT_NONEMPTYSTRING,0,szVisibleText)
			KVSCSC_PARAMETER("popup_name",KVS_PT_STRING,KVS_PF_OPTIONAL,szPopupName)
		KVSCSC_PARAMETERS_END

		if(szPopupName.isEmpty())
		{
			if(!(KVSCSC_pWindow->frame()->mainMenuBar()->removeMenu(szVisibleText)))
			{
				if(!KVSCSC_pSwitches->find('q',"quiet"))KVSCSC_pContext->warning(__tr2qs("No menu bar item with text '%Q'"),&szPopupName);
			}
			return true;
		}

		KviKvsPopupMenu * p = KviKvsPopupManager::instance()->lookup(szPopupName);
		int idx = -1;
		if(KviKvsVariant * pIdx = KVSCSC_pSwitches->find('i',"index"))
		{
			kvs_int_t iIdx;
			if(pIdx->asInteger(iIdx))
				idx = iIdx;
			else {
				if(!KVSCSC_pSwitches->find('q',"quiet"))
					KVSCSC_pContext->warning(__tr2qs("Invalid index specified: ignored"));
			}
		}
		KVSCSC_pWindow->frame()->mainMenuBar()->removeMenu(szVisibleText);

		idx = KVSCSC_pWindow->frame()->mainMenuBar()->getDefaultItemRealIndex(idx);

		if(p)KVSCSC_pWindow->frame()->mainMenuBar()->addMenu(szVisibleText,p,idx);
		else {
			if(!KVSCSC_pSwitches->find('q',"quiet"))KVSCSC_pContext->warning(__tr2qs("The popup '%Q' is not defined"),&szPopupName);
		}

		return true;
	}

	//////////////////////////////////////////////////////////////////////////////////////////////////////////////

	/*
		@doc: setreturn
		@type:
			command
		@title:
			setreturn
		@syntax:
			setreturn <string>
		@short:
			Sets the return value of the current command sequence
		@description:
			Sets the return value of the current command sequence to <string>.
			You can call this command multiple times in a command sequence
			(so in fact use it as a write-only variable).
		@examples:
		@seealso:
			[cmd]return[/cmd]
	*/

	KVSCSC(setreturn)
	{
		if(KVSCSC_pParams->count() == 0)
		{
			KVSCSC_pContext->returnValue()->setNothing();
			return false;
		}
		if(KVSCSC_pParams->count() == 1)
		{
			KVSCSC_pContext->returnValue()->copyFrom(*(KVSCSC_pParams->first()));
			return false;
		}

		QString all;
		KVSCSC_pParams->allAsString(all);
		KVSCSC_pContext->returnValue()->setString(all);
		return true;
	}

	//////////////////////////////////////////////////////////////////////////////////////////////////////////////

	/*
		@doc: sockets
		@type:
			command
		@title:
			sockets
		@syntax:
			sockets [[remote server] server mask]
		@short:
			Requests the sockets info from a server
		@description:
			Requests the sockets information from the specified server or the current server if no [remote server] is specified.[br]
			The reply can be filtered by <server mask>.[br]
			This command is a [doc:rfc2821wrappers]RFC2821 command wrapper[/doc]; see that document for more information.[br]
	*/
	// RFC2821 wrapper

	//////////////////////////////////////////////////////////////////////////////////////////////////////////////

	/*
		@doc: squery
		@type:
			command
		@title:
			squery
		@syntax:
			squery <target> :<text>
		@short:
			Sends a message to a service
		@description:
			Sends a message to a service in a form similar to [cmd]privmsg[/cmd].[br]
			This command is a [doc:rfc2821wrappers]RFC2821 command wrapper[/doc]; see that document for more information.[br]
	*/
	// RFC2821 wrapper

	//////////////////////////////////////////////////////////////////////////////////////////////////////////////

	/*
		@doc: squit
		@type:
			command
		@title:
			squit
		@syntax:
			squit <server> [:]<comment>
		@short:
			Disconnects a server socket (ircops only)
		@description:
			Disconnects a server socket: this is for IRC operators only.[br]
			This command is a [doc:rfc2821wrappers]RFC2821 command wrapper[/doc]; see that document for more information.[br]
			WARNING: the <comment> parameter may contain spaces: in that case you MUST add the leading ':' character
			before.[br]
	*/
	// RFC2821 wrapper

	//////////////////////////////////////////////////////////////////////////////////////////////////////////////

	/*
		@doc: srand
		@type:
			command
		@title:
			srand
		@syntax:
			srand <seed:integer>
		@short:
			Initializes the random number generator
		@description:
			Initializes the random number generator "seeding" it with
			<seed> which must be an integer. If no <seed> is passed it defaults to 1.
			Sequences of random numbers can be repeated by using the
			same <seed> value.
		@examples:
	*/

	KVSCSC(srand)
	{
		kvs_int_t iSeed;
		KVSCSC_PARAMETERS_BEGIN
			KVSCSC_PARAMETER("seed",KVS_PT_INT,KVS_PF_OPTIONAL,iSeed)
		KVSCSC_PARAMETERS_END
		if(KVSCSC_pParams->count() < 1)iSeed = 1;
		::srand(iSeed);
		return true;
	}

	//////////////////////////////////////////////////////////////////////////////////////////////////////////////

	/*
		@doc: stats
		@type:
			command
		@title:
			stats
		@syntax:
			stats [query [target server]]
		@short:
			Requests the stats info from  a server
		@description:
			Requests the stats information from the specified server or the current server if no [target server] is specified.[br]
			The query parameter is usually a letter indicating the type of the query requested: some query letters
			are defined by [doc]rfc2812[/doc] and some others are server implementation dependant.[br]
			This command is a [doc:rfc2821wrappers]RFC2821 command wrapper[/doc]; see that document for more information.[br]
	*/
	// RFC2821 wrapper

	//////////////////////////////////////////////////////////////////////////////////////////////////////////////

	/*
		@doc: time
		@type:
			command
		@title:
			time
		@syntax:
			time [target server]
		@short:
			Requests the current local time info from a server
		@description:
			Requests time information from the specified server or the current server if no [target server] is specified.[br]
			This command is a [doc:rfc2821wrappers]RFC2821 command wrapper[/doc]; see that document for more information.[br]
	*/
	// RFC2821 wrapper

	//////////////////////////////////////////////////////////////////////////////////////////////////////////////

	/*
		@doc: topic
		@type:
			command
		@title:
			topic
		@syntax:
			topic [<channel:string> [topic text:string]]
		@short:
			Changes topic for the specified channel
		@description:
			Changes the topic for the specified <channel> to <topic text>.
			If no topic is specified, the current channel topic will be returned.[br]
			This command is "server based"; you will see its results only
			after the server acknowledges it.[br]
			This command is [doc:connection_dependant_commands]connection dependant[/doc].
		@examples:
			[example]
			topic #kvirc KVIrc 3.4.0 has been released!
			[/example]
	*/

	KVSCSC(topic)
	{
		QString szChannel;
		QString szTopic;
		KVSCSC_PARAMETERS_BEGIN
			KVSCSC_PARAMETER("channel",KVS_PT_NONEMPTYSTRING,KVS_PF_OPTIONAL,szChannel)
			KVSCSC_PARAMETER("topic",KVS_PT_STRING,KVS_PF_OPTIONAL | KVS_PF_APPENDREMAINING,szTopic)
		KVSCSC_PARAMETERS_END

		KVSCSC_REQUIRE_CONNECTION

		if(szChannel.isEmpty())
		{
			if(KVSCSC_pWindow->type() == KVI_WINDOW_TYPE_CHANNEL)
				szChannel = KVSCSC_pWindow->target();
			else {
				KVSCSC_pContext->error(__tr2qs("No target channel specified and the current window is not a channel"));
				return false;
			}
		}

		KviQCString szC = KVSCSC_pConnection->encodeText(szChannel);
		KviQCString szT = KVSCSC_pConnection->encodeText(szTopic);
		if(szTopic.isEmpty())
		{
			if(!KVSCSC_pConnection->sendFmtData("TOPIC %s",szC.data()))
				return KVSCSC_pContext->warningNoIrcConnection();
		} else {
			if(!KVSCSC_pConnection->sendFmtData("TOPIC %s :%s",szC.data(),szT.data()))
				return KVSCSC_pContext->warningNoIrcConnection();
		}

		return true;
	}

	//////////////////////////////////////////////////////////////////////////////////////////////////////////////

	/*
		@doc: trace
		@type:
			command
		@title:
			trace
		@syntax:
			trace <target>
		@short:
			Requests trace information about a specified machine in the network
		@description:
			Requests trace information about a specified machine in the network.[br]
			This command is a [doc:rfc2821wrappers]RFC2821 command wrapper[/doc]; see that document for more information.[br]
	*/
	// RFC2821 wrapper

	//////////////////////////////////////////////////////////////////////////////////////////////////////////////

	/*
		@doc: trload
		@type:
			command
		@title:
			trload
		@syntax:
			trload [-v] <catalogue:string> [<catalogue_dir:string>]
		@switches:
			!sw: -v | --verbose
			Warn if a catalogue for the current language cannot be found
		@short:
			Loads a translation catalogue
		@description:
			Loads the specified translation <catalogue> in the current user language.[br]
			The translation catalogues are *.mo files compiled with the standard
			msgfmt program from the gettext package.[br]
			The syntax of the catalogue names is:[br]
			[b]<catalogue_dir>/<catalogue>_<language>.mo[/b][br]
			KVIrc looks for the catalogues in <catalogue_dir> (if specified)
			and in the locale subdirectory of the global and local KVIrc directories.[br]
			<language> is choose automatically by KVIrc depending on the user's locale.[br]
			Catalogues MUST be in UTF8 encoding.[br]
			After a translation catalogue has been loaded you can
			access its strings by the means of [fnc]$tr[/fnc].[br]
			This function doesn't print any warning unless -v is specified.[br]
			Please note that KVIrc attempts to load the <catalogue> automatically
			when $tr() is used but it looks only in [fnc]$file.localdir[/fnc]/locale/
			and in [fnc]$file.globaldir[/fnc]/locale/. This command is then useful
			to load catalogues that reside in different directories.[br]
			[b]NOTE[/b][br]
			This feature is currently work in progress: the scripting engine
			is not yet fully unicode and thus some more exotic translations may still suffer...
		@seealso:
			[fnc]$tr[/fnc], [cmd]trunload[/cmd]
	*/

	KVSCSC(trload)
	{
		QString szCatalogue,szDir;
		KVSCSC_PARAMETERS_BEGIN
			KVSCSC_PARAMETER("catalogue",KVS_PT_NONEMPTYSTRING,0,szCatalogue)
			KVSCSC_PARAMETER("catalogueDir",KVS_PT_STRING,KVS_PF_OPTIONAL,szDir)
		KVSCSC_PARAMETERS_END

		if(!szDir.isEmpty())
		{
			if(KviLocale::loadCatalogue(szCatalogue,szDir))
				return true;
		}

		g_pApp->getLocalKvircDirectory(szDir,KviApp::Locale);

		if(KviLocale::loadCatalogue(szCatalogue,szDir))
			return true;

		g_pApp->getGlobalKvircDirectory(szDir,KviApp::Locale);

		if(KviLocale::loadCatalogue(szCatalogue,szDir))
			return true;

		if(KVSCSC_pSwitches->find('v',"verbose"))
			KVSCSC_pContext->warning(__tr2qs("No catalogue %Q for the current language found"),&szCatalogue);

		return true;
	}

	//////////////////////////////////////////////////////////////////////////////////////////////////////////////

	/*
		@doc: trunload
		@type:
			command
		@title:
			trunload
		@syntax:
			trunload [-v] <catalogue:string>
		@switches:
			!sw: -v | --verbose
			Warn if the specified catalogue wasn't loaded at all
		@short:
			Unloads a translation catalogue
		@description:
			Unloads a specified translation catalogue.[br]
			When you no longer need the translation strings contained in the
			catalogue just unload it to free memory.[br]
			This command prints no warnings unload -v is used.[br]
		@seealso:
			[fnc]$tr[/fnc], [cmd]trload[/cmd]
	*/

	KVSCSC(trunload)
	{
		QString szCatalogue;
		KVSCSC_PARAMETERS_BEGIN
			KVSCSC_PARAMETER("catalogue",KVS_PT_NONEMPTYSTRING,0,szCatalogue)
		KVSCSC_PARAMETERS_END

		if(!KviLocale::unloadCatalogue(szCatalogue))
		{
			if(KVSCSC_pSwitches->find('v',"verbose"))
				KVSCSC_pContext->warning(__tr2qs("The catalogue %Q was not loaded"),&szCatalogue);
		}
		return true;
	}

	//////////////////////////////////////////////////////////////////////////////////////////////////////////////

	/*
		@doc: unban
		@type:
			command
		@title:
			unban
		@syntax:
			unban <mask_list>
		@short:
			Unsets ban masks for the channel
		@description:
			Removes the ban masks specified in the <mask_list>,
			which is a comma separated list of nicknames.
			This command works only if executed in a channel window.
			The command is translated to a set of MODE messages containing
			a variable number of -b flags.
			This command is [doc:connection_dependant_commands]connection dependant[/doc].
		@examples:
			[example]
			# Unban people on the current channel (say #kvirc)
			unban Maxim,Gizmo!*@*,*!root@*
			# Do the same but from another window belongin to this IRC context
			unban -r=[fnc]$channel[/fnc](#kvirc) Maxim,Gizmo!*@*,*!root@*
			# Do the same from any window
			unban -r=[fnc]$channel[/fnc](#kvirc,[fnc]$context[/fnc](irc.myirc.net,Pragma)) Maxim,Gizmo!*@*,*!root*@*
			[/example]
		@seealso:
			[cmd]op[/cmd],
			[cmd]deop[/cmd],
			[cmd]voice[/cmd],
			[cmd]devoice[/cmd],
			[cmd]ban[/cmd]
	*/

	KVSCSC(unban)
	{
		return multipleModeCommand(__pContext,__pParams,__pSwitches,'-','b');
	}

	//////////////////////////////////////////////////////////////////////////////////////////////////////////////

	/*
		@doc: version
		@type:
			command
		@title:
			version
		@syntax:
			version [target server]
		@short:
			Requests the version of a server
		@description:
			Requests the version information from the specified server or the current server if no [target server] is specified.[br]
			This command is a [doc:rfc2821wrappers]RFC2821 command wrapper[/doc]; see that document for more information.[br]
	*/
	// RFC2821 wrapper

	//////////////////////////////////////////////////////////////////////////////////////////////////////////////

	/*
		@doc: voice
		@type:
			command
		@title:
			voice
		@syntax:
			voice <nickname_list>
		@short:
			Sets voice flag for the specified users
		@description:
			Sets the voice flag for the users specified in <nickname_list>,
			which is a comma separated list of nicknames.
			This command works only if executed in a channel window.
			The command is translated to a set of MODE messages containing
			a variable number of +v flags.
			This command is [doc:connection_dependant_commands]connection dependant[/doc].
		@examples:
			[example]
			voice Pragma,Crocodile
			[/example]
		@seealso:
			[cmd]op[/cmd], [cmd]deop[/cmd], [cmd]devoice[/cmd]
	*/

	KVSCSC(voice)
	{
		return multipleModeCommand(__pContext,__pParams,__pSwitches,'+','v');
	}

	//////////////////////////////////////////////////////////////////////////////////////////////////////////////

	/*
		@doc: warning
		@type:
			command
		@title:
			warning
		@syntax:
			warning <message:text>
		@short:
			Prints a warning message
		@description:
			Prints a warning message with the appropriate color and message type.
			It doesn't alter the execution of the current script.
		@seealso:
			[cmd]error[/cmd]
	*/

	KVSCSC(warning)
	{
		QString szAll;
		KVSCSC_pParams->allAsString(szAll);
		KVSCSC_pContext->warning("%Q",&szAll);

		return true;
	}

	//////////////////////////////////////////////////////////////////////////////////////////////////////////////

	/*
		@doc: who
		@type:
			command
		@title:
			who
		@syntax:
			who {[mask] | [channel]}
		@short:
			Requests WHO information
		@description:
			Requests WHO information about the specified user or channel.[br]
			This command is a [doc:rfc2821wrappers]RFC2821 command wrapper[/doc]; see that document for more information.[br]
	*/
	// RFC2821 wrapper

	//////////////////////////////////////////////////////////////////////////////////////////////////////////////

	/*
		@doc: whois
		@type:
			command
		@title:
			whois
		@syntax:
			whois [server] <nickname>
		@short:
			Requests user information
		@description:
			Requests information about an irc user specified by <nickname>.[br]
			If [server] is specified, the request is directed to that one. [server]
			may be a nickname so that the request is redirected to the server that
			the user with that nickname is connected to.[br]
			An useful trick is to use the following syntax:[br]
			whois <nickname> <nickname>[br]
			This will requests information about the user <nickname> to the server that he is currently
			connected to; returning the idle time among the other common information.[br]
			This command is [doc:connection_dependant_commands]connection dependant[/doc].
		@examples:
			[example]
			[comment]# Query info about Pragma[/comment]
			whois Pragma
			[comment]# Get the Pragma idle time[/comment]
			whois Pragma Pragma
			[/example]
		@seealso:
			[cmd]whowas[/cmd]
	*/

	KVSCSC(whois)
	{
		QString szNick;
		KVSCSC_PARAMETERS_BEGIN
			KVSCSC_PARAMETER("nickname",KVS_PT_NONEMPTYSTRING,KVS_PF_APPENDREMAINING,szNick)
		KVSCSC_PARAMETERS_END

		KviQCString szData = KVSCSC_pContext->window()->encodeText(szNick);

		if(!KVSCSC_pContext->connection())return KVSCSC_pContext->warningNoIrcConnection();
		if(!KVSCSC_pContext->connection()->sendFmtData("WHOIS %s",szData.data()))return KVSCSC_pContext->warningNoIrcConnection();

		return true;
	}

	//////////////////////////////////////////////////////////////////////////////////////////////////////////////

	/*
		@doc: whowas
		@type:
			command
		@title:
			whowas
		@syntax:
			whowas <nickname>
		@short:
			Requests user information
		@description:
			Requests information about an irc user specified by <nickname>.[br]
			Whowas requests "history" records. See [doc:rfc2812]RFC2812[/doc] for more info.[br]
			This command is [doc:connection_dependant_commands]connection dependant[/doc].
		@examples:
			[example]
			[comment]# Query past info about Pragma[/comment]
			whowas Pragma
			[/example]
		@seealso:
			[cmd]whois[/cmd]
	*/

	KVSCSC(whowas)
	{
		QString szNick;
		KVSCSC_PARAMETERS_BEGIN
			KVSCSC_PARAMETER("nickname",KVS_PT_NONEMPTYSTRING,KVS_PF_APPENDREMAINING,szNick)
		KVSCSC_PARAMETERS_END

		KviQCString szData = KVSCSC_pContext->window()->encodeText(szNick);

		if(!KVSCSC_pContext->connection())return KVSCSC_pContext->warningNoIrcConnection();
		if(!KVSCSC_pContext->connection()->sendFmtData("WHOWAS %s",szData.data()))return KVSCSC_pContext->warningNoIrcConnection();

		return true;
	}

};
