#include "inspircd.h"
#include "m_spanningtree/main.h"
#include "m_spanningtree/utils.h"
#include "m_spanningtree/treeserver.h"
#include "m_spanningtree/treesocket.h"
#include "m_spanningtree/protocolinterface.h"

void SpanningTreeProtocolInterface::SendEncapsulatedData(parameterlist &encap)
{
	Utils->DoOneToMany(ServerInstance->Config->GetSID(), "ENCAP", encap);
}

void SpanningTreeProtocolInterface::SendMetaData(void* target, int type, const std::string &key, const std::string &data)
{
	parameterlist params;

	switch (type)
	{
		case TYPE_USER:
			params.push_back(((User*)target)->uuid);
		break;
		case TYPE_CHANNEL:
			params.push_back(((Channel*)target)->name);
		break;
		case TYPE_SERVER:
			params.push_back("*");
		break;
	}
	params.push_back(key);
	params.push_back(":" + data);

	Utils->DoOneToMany(ServerInstance->Config->GetSID(),"METADATA",params);
}

void SpanningTreeProtocolInterface::SendTopic(Channel* channel, std::string &topic)
{
	parameterlist params;

	params.push_back(channel->name);
	params.push_back(ConvToStr(ServerInstance->Time()));
	params.push_back(ServerInstance->Config->ServerName);
	params.push_back(":" + topic);

	Utils->DoOneToMany(ServerInstance->Config->GetSID(),"FTOPIC", params);
}

void SpanningTreeProtocolInterface::SendMode(const std::string &target, parameterlist &modedata)
{
	if (modedata.empty())
		return;

	std::string outdata;

	/* Warning: in-place translation is only safe for type TR_NICK */
	for (size_t n = 0; n < modedata.size(); n++)
	{
		ServerInstance->Parser->TranslateUIDs(TR_NICK, modedata[n], outdata);
		modedata[n] = outdata;
	}

	std::string uidtarget;
	ServerInstance->Parser->TranslateUIDs(TR_NICK, target, uidtarget);
	modedata.insert(modedata.begin(), uidtarget);

	User* a = ServerInstance->FindNick(uidtarget);
	if (a)
	{
		Utils->DoOneToMany(ServerInstance->Config->GetSID(),"MODE",modedata);
		return;
	}
	else
	{
		Channel* c = ServerInstance->FindChan(target);
		if (c)
		{
			modedata.insert(modedata.begin() + 1, ConvToStr(c->age));
			Utils->DoOneToMany(ServerInstance->Config->GetSID(),"FMODE",modedata);
		}
	}
}

void SpanningTreeProtocolInterface::SendOperNotice(const std::string &text)
{
	parameterlist p;
	p.push_back(":" + text);
	Utils->DoOneToMany(ServerInstance->Config->GetSID(), "OPERNOTICE", p);
}

void SpanningTreeProtocolInterface::SendModeNotice(const std::string &modes, const std::string &text)
{
	parameterlist p;
	p.push_back(modes);
	p.push_back(":" + text);
	Utils->DoOneToMany(ServerInstance->Config->GetSID(), "MODENOTICE", p);
}

void SpanningTreeProtocolInterface::SendSNONotice(const std::string &snomask, const std::string &text)
{
	parameterlist p;
	p.push_back(snomask);
	p.push_back(":" + text);
	Utils->DoOneToMany(ServerInstance->Config->GetSID(), "SNONOTICE", p);
}

void SpanningTreeProtocolInterface::PushToClient(User* target, const std::string &rawline)
{
	parameterlist p;
	p.push_back(target->uuid);
	p.push_back(rawline);
	Utils->DoOneToOne(ServerInstance->Config->GetSID(), "PUSH", p, target->server);
}

void SpanningTreeProtocolInterface::SendChannel(Channel* target, char status, const std::string &text)
{
	std::string cname = target->name;
	if (status)
		cname = status + cname;
	TreeServerList list;
	CUList exempt_list;
	Utils->GetListOfServersForChannel(target,list,status,exempt_list);
	for (TreeServerList::iterator i = list.begin(); i != list.end(); i++)
	{
		TreeSocket* Sock = i->second->GetSocket();
		if (Sock)
			Sock->WriteLine(text);
	}
}


void SpanningTreeProtocolInterface::SendChannelPrivmsg(Channel* target, char status, const std::string &text)
{
	SendChannel(target, status, ":" + ServerInstance->Config->GetSID()+" PRIVMSG "+target->name+" :"+text);
}

void SpanningTreeProtocolInterface::SendChannelNotice(Channel* target, char status, const std::string &text)
{
	SendChannel(target, status, ":" + ServerInstance->Config->GetSID()+" NOTICE "+target->name+" :"+text);
}

void SpanningTreeProtocolInterface::SendUserPrivmsg(User* target, const std::string &text)
{
	TreeServer* serv = Utils->FindServer(target->server);
	if (serv)
	{
		TreeSocket* sock = serv->GetSocket();
		if (sock)
		{
			sock->WriteLine(":" + ServerInstance->Config->GetSID() + " PRIVMSG " + target->nick + " :"+text);
		}
	}
}

void SpanningTreeProtocolInterface::SendUserNotice(User* target, const std::string &text)
{
	TreeServer* serv = Utils->FindServer(target->server);
	if (serv)
	{
		TreeSocket* sock = serv->GetSocket();
		if (sock)
		{
			sock->WriteLine(":" + ServerInstance->Config->GetSID() + " NOTICE " + target->nick + " :"+text);
		}
	}
}