/*
 * Copyright (c) 2012 Catalin Badea
 * Licensed under the simplified BSD license.
 * See Documentation/Licenses/BSD-simplified.txt for more information.
 */

#include <Swift/Controllers/HistoryController.h>
#include <Swiften/History/HistoryStorage.h>
#include <Swiften/History/HistoryMessage.h>
#include <boost/date_time/c_local_time_adjustor.hpp>

namespace Swift {

HistoryController::HistoryController(HistoryStorage* localHistoryStorage) : localHistory_(localHistoryStorage) {
}

HistoryController::~HistoryController() {
}

void HistoryController::addMessage(const std::string& message, const JID& fromJID, const JID& toJID, HistoryMessage::Type type, const boost::posix_time::ptime& timeStamp) {
	// note: using localtime timestamps
	boost::posix_time::ptime localTime = boost::date_time::c_local_adjustor<boost::posix_time::ptime>::utc_to_local(timeStamp);
	int offset = (localTime - timeStamp).hours();

	HistoryMessage historyMessage(message, fromJID, toJID, type, localTime, offset);

	localHistory_->addMessage(historyMessage);
	onNewMessage(historyMessage);
}

std::vector<HistoryMessage> HistoryController::getMessagesFromDate(const JID& selfJID, const JID& contactJID, HistoryMessage::Type type, const boost::gregorian::date& date) const {
	return localHistory_->getMessagesFromDate(selfJID, contactJID, type, date);
}

std::vector<HistoryMessage> HistoryController::getMUCContext(const JID& selfJID, const JID& mucJID, const boost::posix_time::ptime& timeStamp) const {
	boost::posix_time::ptime localTime = boost::date_time::c_local_adjustor<boost::posix_time::ptime>::utc_to_local(timeStamp);
	return getMessagesFromDate(selfJID, mucJID, HistoryMessage::Groupchat, localTime.date());
}

std::vector<HistoryMessage> HistoryController::getMessagesFromPreviousDate(const JID& selfJID, const JID& contactJID, HistoryMessage::Type type, const boost::gregorian::date& date) const {
	return localHistory_->getMessagesFromPreviousDate(selfJID, contactJID, type, date);
}

std::vector<HistoryMessage> HistoryController::getMessagesFromNextDate(const JID& selfJID, const JID& contactJID, HistoryMessage::Type type, const boost::gregorian::date& date) const {
	return localHistory_->getMessagesFromNextDate(selfJID, contactJID, type, date);
}

ContactsMap HistoryController::getContacts(const JID& selfJID, HistoryMessage::Type type, const std::string& keyword) const {
	return localHistory_->getContacts(selfJID, type, keyword);
}

boost::posix_time::ptime HistoryController::getLastTimeStampFromMUC(const JID& selfJID, const JID& mucJID) {
	return localHistory_->getLastTimeStampFromMUC(selfJID, mucJID);
}

}
