/*************************************************************************
*    UrBackup - Client/Server backup system
*    Copyright (C) 2011  Martin Raiber
*
*    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 3 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, see <http://www.gnu.org/licenses/>.
**************************************************************************/

#include "ServerIdentityMgr.h"
#include "../Interface/Server.h"
#include "../stringtools.h"

std::vector<std::string> ServerIdentityMgr::identities;
IMutex *ServerIdentityMgr::mutex=NULL;
IFileServ *ServerIdentityMgr::filesrv=NULL;

void ServerIdentityMgr::init_mutex(void)
{
	mutex=Server->createMutex();
}

void ServerIdentityMgr::addServerIdentity(const std::string &pIdentity)
{
	IScopedLock lock(mutex);
	identities.push_back(pIdentity);
	filesrv->addIdentity("#I"+pIdentity+"#");
	std::string data;
	for(size_t i=0;i<identities.size();++i)
	{
		data+=identities[i];
		if(i+1<identities.size())
			data+="\n";
	}
	writestring(data, "server_idents.txt" );
}

bool ServerIdentityMgr::checkServerIdentity(const std::string &pIdentity)
{
	IScopedLock lock(mutex);
	for(size_t i=0;i<identities.size();++i)
	{
		if(identities[i]==pIdentity)
		{
			return true;
		}
	}
	return false;
}

void ServerIdentityMgr::loadServerIdentities(void)
{
	IScopedLock lock(mutex);
	identities.clear();
	std::string data=getFile("server_idents.txt");
	int numl=linecount(data);
	for(int i=0;i<numl;++i)
	{
		std::string l=getline(i, data);
		if(l.size()>5)
		{
			filesrv->addIdentity("#I"+l+"#");
			identities.push_back(l);
		}
	}
}

void ServerIdentityMgr::setFileServ(IFileServ *pFilesrv)
{
	filesrv=pFilesrv;
}

size_t ServerIdentityMgr::numServerIdentities(void)
{
	IScopedLock lock(mutex);
	return identities.size();
}