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/*
* Copyright (c) 2011-2016 Isode Limited.
* All rights reserved.
* See the COPYING file for more information.
*/
#include <Swiften/Client/ClientBlockListManager.h>
#include <cassert>
#include <memory>
#include <boost/bind.hpp>
#include <Swiften/Client/BlockListImpl.h>
using namespace Swift;
namespace {
class BlockResponder : public SetResponder<BlockPayload> {
public:
BlockResponder(std::shared_ptr<BlockListImpl> blockList, IQRouter* iqRouter) : SetResponder<BlockPayload>(iqRouter), blockList(blockList) {
}
virtual bool handleSetRequest(const JID& from, const JID&, const std::string& id, std::shared_ptr<BlockPayload> payload) {
if (getIQRouter()->isAccountJID(from)) {
if (payload) {
blockList->addItems(payload->getItems());
}
sendResponse(from, id, std::shared_ptr<BlockPayload>());
}
else {
sendError(from, id, ErrorPayload::NotAuthorized, ErrorPayload::Cancel);
}
return true;
}
private:
std::shared_ptr<BlockListImpl> blockList;
};
class UnblockResponder : public SetResponder<UnblockPayload> {
public:
UnblockResponder(std::shared_ptr<BlockListImpl> blockList, IQRouter* iqRouter) : SetResponder<UnblockPayload>(iqRouter), blockList(blockList) {
}
virtual bool handleSetRequest(const JID& from, const JID&, const std::string& id, std::shared_ptr<UnblockPayload> payload) {
if (getIQRouter()->isAccountJID(from)) {
if (payload) {
if (payload->getItems().empty()) {
blockList->removeAllItems();
}
else {
blockList->removeItems(payload->getItems());
}
}
sendResponse(from, id, std::shared_ptr<UnblockPayload>());
}
else {
sendError(from, id, ErrorPayload::NotAuthorized, ErrorPayload::Cancel);
}
return true;
}
private:
std::shared_ptr<BlockListImpl> blockList;
};
}
ClientBlockListManager::ClientBlockListManager(IQRouter* iqRouter) : iqRouter(iqRouter) {
}
ClientBlockListManager::~ClientBlockListManager() {
if (blockList && blockList->getState() == BlockList::Available) {
unblockResponder->stop();
blockResponder->stop();
}
}
std::shared_ptr<BlockList> ClientBlockListManager::getBlockList() {
if (!blockList) {
blockList = std::make_shared<BlockListImpl>();
blockList->setState(BlockList::Init);
}
return blockList;
}
std::shared_ptr<BlockList> ClientBlockListManager::requestBlockList() {
if (!blockList) {
blockList = std::make_shared<BlockListImpl>();
}
blockList->setState(BlockList::Requesting);
std::shared_ptr<GenericRequest<BlockListPayload> > getRequest = std::make_shared< GenericRequest<BlockListPayload> >(IQ::Get, JID(), std::make_shared<BlockListPayload>(), iqRouter);
getRequest->onResponse.connect(boost::bind(&ClientBlockListManager::handleBlockListReceived, this, _1, _2));
getRequest->send();
return blockList;
}
GenericRequest<BlockPayload>::ref ClientBlockListManager::createBlockJIDRequest(const JID& jid) {
return createBlockJIDsRequest(std::vector<JID>(1, jid));
}
GenericRequest<BlockPayload>::ref ClientBlockListManager::createBlockJIDsRequest(const std::vector<JID>& jids) {
std::shared_ptr<BlockPayload> payload = std::make_shared<BlockPayload>(jids);
return std::make_shared< GenericRequest<BlockPayload> >(IQ::Set, JID(), payload, iqRouter);
}
GenericRequest<UnblockPayload>::ref ClientBlockListManager::createUnblockJIDRequest(const JID& jid) {
return createUnblockJIDsRequest(std::vector<JID>(1, jid));
}
GenericRequest<UnblockPayload>::ref ClientBlockListManager::createUnblockJIDsRequest(const std::vector<JID>& jids) {
std::shared_ptr<UnblockPayload> payload = std::make_shared<UnblockPayload>(jids);
return std::make_shared< GenericRequest<UnblockPayload> >(IQ::Set, JID(), payload, iqRouter);
}
GenericRequest<UnblockPayload>::ref ClientBlockListManager::createUnblockAllRequest() {
return createUnblockJIDsRequest(std::vector<JID>());
}
void ClientBlockListManager::handleBlockListReceived(std::shared_ptr<BlockListPayload> payload, ErrorPayload::ref error) {
if (error || !payload) {
blockList->setState(BlockList::Error);
}
else {
blockList->setItems(payload->getItems());
blockList->setState(BlockList::Available);
if (!blockResponder) {
blockResponder = std::make_shared<BlockResponder>(blockList, iqRouter);
blockResponder->start();
}
if (!unblockResponder) {
unblockResponder = std::make_shared<UnblockResponder>(blockList, iqRouter);
unblockResponder->start();
}
}
}
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Swift