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/*
* InspIRCd -- Internet Relay Chat Daemon
*
* Copyright (C) 2018 Sadie Powell <sadie@witchery.services>
*
* This file is part of InspIRCd. InspIRCd is free software: you can
* redistribute it and/or modify it under the terms of the GNU General Public
* License as published by the Free Software Foundation, version 2.
*
* 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, see <http://www.gnu.org/licenses/>.
*/
#pragma once
#include "event.h"
namespace CTCTags
{
class EventListener;
class TagMessage;
class TagMessageDetails;
}
class CTCTags::TagMessage : public ClientProtocol::Message
{
public:
TagMessage(User* source, const Channel* targetchan, const ClientProtocol::TagMap& Tags)
: ClientProtocol::Message("TAGMSG", source)
{
PushParamRef(targetchan->name);
AddTags(Tags);
}
TagMessage(User* source, const User* targetuser, const ClientProtocol::TagMap& Tags)
: ClientProtocol::Message("TAGMSG", source)
{
if (targetuser->registered & REG_NICK)
PushParamRef(targetuser->nick);
else
PushParam("*");
AddTags(Tags);
}
TagMessage(User* source, const char* targetstr, const ClientProtocol::TagMap& Tags)
: ClientProtocol::Message("TAGMSG", source)
{
PushParam(targetstr);
AddTags(Tags);
}
};
class CTCTags::TagMessageDetails
{
public:
/** Whether to echo the tags at all. */
bool echo;
/* Whether to send the original tags back to clients with echo-message support. */
bool echo_original;
/** The users who are exempted from receiving this message. */
CUList exemptions;
/** IRCv3 message tags sent to the server by the user. */
const ClientProtocol::TagMap tags_in;
/** IRCv3 message tags sent out to users who get this message. */
ClientProtocol::TagMap tags_out;
TagMessageDetails(const ClientProtocol::TagMap& tags)
: echo(true)
, echo_original(false)
, tags_in(tags)
{
}
};
class CTCTags::EventListener
: public Events::ModuleEventListener
{
protected:
EventListener(Module* mod, unsigned int eventprio = DefaultPriority)
: ModuleEventListener(mod, "event/tagmsg", eventprio)
{
}
public:
/** Called before a user sends a tag message to a channel, a user, or a server glob mask.
* @param user The user sending the message.
* @param target The target of the message. This can either be a channel, a user, or a server
* glob mask.
* @param details Details about the message such as the message tags or whether to echo. See the
* TagMessageDetails class for more information.
* @return MOD_RES_ALLOW to explicitly allow the message, MOD_RES_DENY to explicitly deny the
* message, or MOD_RES_PASSTHRU to let another module handle the event.
*/
virtual ModResult OnUserPreTagMessage(User* user, const MessageTarget& target, TagMessageDetails& details) { return MOD_RES_PASSTHRU; }
/** Called immediately after a user sends a tag message to a channel, a user, or a server glob mask.
* @param user The user sending the message.
* @param target The target of the message. This can either be a channel, a user, or a server
* glob mask.
* @param details Details about the message such as the message tags or whether to echo. See the
* TagMessageDetails class for more information.
*/
virtual void OnUserPostTagMessage(User* user, const MessageTarget& target, const TagMessageDetails& details) { }
/** Called immediately before a user sends a tag message to a channel, a user, or a server glob mask.
* @param user The user sending the message.
* @param target The target of the message. This can either be a channel, a user, or a server
* glob mask.
* @param details Details about the message such as the message tags or whether to echo. See the
* TagMessageDetails class for more information.
*/
virtual void OnUserTagMessage(User* user, const MessageTarget& target, const TagMessageDetails& details) { }
/** Called when a tag message sent by a user to a channel, a user, or a server glob mask is blocked.
* @param user The user sending the message.
* @param target The target of the message. This can either be a channel, a user, or a server
* glob mask.
* @param details Details about the message such as the message tags or whether to echo. See the
* TagMessageDetails class for more information.
*/
virtual void OnUserTagMessageBlocked(User* user, const MessageTarget& target, const TagMessageDetails& details) { }
};
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