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/*
* InspIRCd -- Internet Relay Chat Daemon
*
* Copyright (C) 2019 Sadie Powell <sadie@witchery.services>
* Copyright (C) 2013-2015 Attila Molnar <attilamolnar@hush.com>
* Copyright (C) 2013 Adam <Adam@anope.org>
*
* 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 "utils.h"
class TreeServer;
class CmdBuilder
{
protected:
/** The raw message contents. */
std::string content;
/** Tags which have been added to this message. */
ClientProtocol::TagMap tags;
/** The size of tags within the contents. */
size_t tagsize;
/** Fires the ServerProtocol::MessageEventListener::OnBuildMessage event for a server target. */
void FireEvent(Server* target, const char* cmd, ClientProtocol::TagMap& taglist);
/** Fires the ServerProtocol::MessageEventListener::OnBuildMessage event for a user target. */
void FireEvent(User* target, const char* cmd, ClientProtocol::TagMap& taglist);
/** Updates the tag string within the buffer. */
void UpdateTags();
public:
CmdBuilder(const char* cmd)
: content(1, ':')
, tagsize(0)
{
content.append(ServerInstance->Config->GetSID());
push(cmd);
FireEvent(ServerInstance->FakeClient->server, cmd, tags);
}
CmdBuilder(TreeServer* src, const char* cmd)
: content(1, ':')
, tagsize(0)
{
content.append(src->GetId());
push(cmd);
FireEvent(src, cmd, tags);
}
CmdBuilder(User* src, const char* cmd)
: content(1, ':')
, tagsize(0)
{
content.append(src->uuid);
push(cmd);
if (InspIRCd::IsSID(src->uuid))
FireEvent(src->server, cmd, tags);
else
FireEvent(src, cmd, tags);
}
CmdBuilder& push_raw(const std::string& s)
{
content.append(s);
return *this;
}
CmdBuilder& push_raw(const char* s)
{
content.append(s);
return *this;
}
CmdBuilder& push_raw(char c)
{
content.push_back(c);
return *this;
}
template <typename T>
CmdBuilder& push_raw_int(T i)
{
content.append(ConvToStr(i));
return *this;
}
template <typename InputIterator>
CmdBuilder& push_raw(InputIterator first, InputIterator last)
{
content.append(first, last);
return *this;
}
CmdBuilder& push(const std::string& s)
{
content.push_back(' ');
content.append(s);
return *this;
}
CmdBuilder& push(const char* s)
{
content.push_back(' ');
content.append(s);
return *this;
}
CmdBuilder& push(char c)
{
content.push_back(' ');
content.push_back(c);
return *this;
}
template <typename T>
CmdBuilder& push_int(T i)
{
content.push_back(' ');
content.append(ConvToStr(i));
return *this;
}
CmdBuilder& push_last(const std::string& s)
{
content.push_back(' ');
content.push_back(':');
content.append(s);
return *this;
}
CmdBuilder& push_tags(ClientProtocol::TagMap newtags)
{
// It has to be this way around so new tags get priority.
newtags.insert(tags.begin(), tags.end());
std::swap(tags, newtags);
UpdateTags();
return *this;
}
template<typename T>
CmdBuilder& insert(const T& cont)
{
for (typename T::const_iterator i = cont.begin(); i != cont.end(); ++i)
push(*i);
return *this;
}
const std::string& str() const { return content; }
operator const std::string&() const { return str(); }
void Broadcast() const
{
Utils->DoOneToMany(*this);
}
void Forward(TreeServer* omit) const
{
Utils->DoOneToAllButSender(*this, omit);
}
void Unicast(User* target) const
{
Utils->DoOneToOne(*this, target->server);
}
};
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