/*
 * Copyright (C) 2001-2008 Jacek Sieka, arnetheduck on gmail point com
 *
 * 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 option) 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.
 */

#include "stdinc.h"
#include "DCPlusPlus.h"

#include "User.h"
#include "Client.h"
#include "StringTokenizer.h"
#include "FavoriteUser.h"

namespace dcpp {

FastCriticalSection Identity::cs;

OnlineUser::OnlineUser(const UserPtr& ptr, Client& client_, uint32_t sid_) : identity(ptr, sid_), client(client_) {

}

void Identity::getParams(StringMap& sm, const string& prefix, bool compatibility) const {
	{
		FastLock l(cs);
		for(InfMap::const_iterator i = info.begin(); i != info.end(); ++i) {
			sm[prefix + string((char*)(&i->first), 2)] = i->second;
		}
	}
	if(user) {
		sm[prefix + "SID"] = getSIDString();
		sm[prefix + "CID"] = user->getCID().toBase32();
		sm[prefix + "TAG"] = getTag();
		sm[prefix + "SSshort"] = Util::formatBytes(get("SS"));

		if(compatibility) {
			if(prefix == "my") {
				sm["mynick"] = getNick();
				sm["mycid"] = user->getCID().toBase32();
			} else {
				sm["nick"] = getNick();
				sm["cid"] = user->getCID().toBase32();
				sm["ip"] = get("I4");
				sm["tag"] = getTag();
				sm["description"] = get("DE");
				sm["email"] = get("EM");
				sm["share"] = get("SS");
				sm["shareshort"] = Util::formatBytes(get("SS"));
			}
		}
	}
}

bool Identity::isClientType(ClientType ct) const {
	int type = Util::toInt(get("CT"));
	return (type & ct) == ct;
}

string Identity::getTag() const {
	if(!get("TA").empty())
		return get("TA");
	if(get("VE").empty() || get("HN").empty() || get("HR").empty() ||get("HO").empty() || get("SL").empty())
		return Util::emptyString;
	return "<" + get("VE") + ",M:" + string(isTcpActive() ? "A" : "P") + ",H:" + get("HN") + "/" +
		get("HR") + "/" + get("HO") + ",S:" + get("SL") + ">";
}

string Identity::get(const char* name) const {
	FastLock l(cs);
	InfMap::const_iterator i = info.find(*(short*)name);
	return i == info.end() ? Util::emptyString : i->second;
}

bool Identity::isSet(const char* name) const {
	FastLock l(cs);
	InfMap::const_iterator i = info.find(*(short*)name);
	return i != info.end();
}


void Identity::set(const char* name, const string& val) {
	FastLock l(cs);
	if(val.empty())
		info.erase(*(short*)name);
	else
		info[*(short*)name] = val;
}

bool Identity::supports(const string& name) const {
	string su = get("SU");
	StringTokenizer<string> st(su, ',');
	for(StringIter i = st.getTokens().begin(); i != st.getTokens().end(); ++i) {
		if(*i == name)
			return true;
	}
	return false;
}

void FavoriteUser::update(const OnlineUser& info) {
	setNick(info.getIdentity().getNick());
	setUrl(info.getClient().getHubUrl());
}

} // namespace dcpp