a bit better appoach
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parent
88ea4cf3ac
commit
d09fef5a34
3 changed files with 168 additions and 104 deletions
201
core/contact.cpp
201
core/contact.cpp
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@ -108,7 +108,9 @@ unsigned int Core::Contact::groupsCount() const
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void Core::Contact::addMessageToArchive(const Shared::Message& msg)
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{
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hisoryCache.emplace_back(msg);
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if (msg.getId().size() > 0 && msg.getBody().size() > 0) {
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hisoryCache.emplace_back(msg);
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}
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}
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void Core::Contact::requestHistory(int count, const QString& before)
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@ -150,57 +152,37 @@ void Core::Contact::performRequest(int count, const QString& before)
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switch (archiveState) {
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case empty:
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emit needEarlierHistory(before, "", QDateTime(), QDateTime());
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emit needHistory(before, "", QDateTime(), QDateTime());
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break;
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case chunk:
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case beginning: {
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bool found = false;
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if (appendCache.size() != 0) {
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for (std::list<Shared::Message>::const_reverse_iterator itr = appendCache.rbegin(), end = appendCache.rend(); itr != end; ++itr) {
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const Shared::Message& msg = *itr;
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if (found) {
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responseCache.emplace_front(msg);
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} else {
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if (msg.getId() == before) {
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found = true;
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responseCache.emplace_front(*itr);
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}
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}
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if (responseCache.size() == count) {
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break;
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}
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}
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if (responseCache.size() == count) {
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nextRequest();
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break;
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}
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}
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if (found) {
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requestedBefore = responseCache.front().getId();
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emit needEarlierHistory(requestedBefore, "", QDateTime(), QDateTime());
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} else {
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if (requestFromArchive(before)) {
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nextRequest();
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}
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}
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case beginning:
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if (count != -1) {
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requestCache.emplace_back(requestedCount, before);
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requestedCount = -1;
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}
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emit needHistory("", archive->newestId(), QDateTime(), QDateTime());
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break;
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case end: {
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case end:
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if (count != -1) {
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bool found = requestFromArchive(before);
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if (found) {
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int rSize = responseCache.size();
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if (rSize < count) {
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if (rSize != 0) {
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requestedBefore = responseCache.front().getId();
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emit needEarlierHistory(responseCache.front().getId(), "", QDateTime(), QDateTime());
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emit needHistory(responseCache.front().getId(), "", QDateTime(), QDateTime());
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} else {
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requestedBefore = before;
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emit needEarlierHistory(before, "", QDateTime(), QDateTime());
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emit needHistory(before, "", QDateTime(), QDateTime());
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}
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} else {
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nextRequest();
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}
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} else {
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requestCache.emplace_back(requestedCount, before);
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requestedCount = -1;
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emit needHistory(archive->oldestId(), "", QDateTime(), QDateTime());
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}
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} else {
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emit needHistory(archive->oldestId(), "", QDateTime(), QDateTime());
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}
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break;
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case complete:
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@ -212,8 +194,7 @@ void Core::Contact::performRequest(int count, const QString& before)
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}
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}
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bool Core::Contact::requestFromArchive(const QString& before)
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{
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bool Core::Contact::requestFromArchive(const QString& before) {
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std::list<Shared::Message> arc;
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QString lBefore;
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if (responseCache.size() > 0) {
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@ -229,7 +210,7 @@ bool Core::Contact::requestFromArchive(const QString& before)
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} catch (Archive::NotFound e) {
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requestCache.emplace_back(requestedCount, before);
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requestedCount = -1;
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requestEarlierToSync();
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emit needHistory(archive->oldestId(), "", QDateTime(), QDateTime());
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return false;
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}
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} else {
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@ -239,79 +220,107 @@ bool Core::Contact::requestFromArchive(const QString& before)
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//may be even it's a signal that the history is now complete?
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return true;
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} catch (Archive::NotFound e) {
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requestEarlierToSync();
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emit needHistory(archive->oldestId(), "", QDateTime(), QDateTime());
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return false;
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}
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}
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}
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void Core::Contact::requestEarlierToSync()
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{
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switch (archiveState) {
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case empty:
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break;
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case beginning: //need to reach complete
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case chunk: //need to reach end
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emit needEarlierHistory("", archive->newestId(), QDateTime(), QDateTime());
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break;
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case end: //need to reach complete
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emit needEarlierHistory(archive->oldestId(), "", QDateTime(), QDateTime());
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break;
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case complete: //nothing to sync
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break;
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}
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}
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void Core::Contact::appendMessageToArchive(const Shared::Message& msg)
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{
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if (msg.getId().size() > 0 && msg.getBody().size() > 0) {
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switch (archiveState) {
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case empty:
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if (archive->addElement(msg)) {
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archiveState = end;
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};
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requestHistory(-1, msg.getId());
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break;
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case beginning:
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appendCache.emplace_back(msg);
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requestHistory(-1, msg.getId());
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break;
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case end:
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archive->addElement(msg);
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break;
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case chunk:
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appendCache.emplace_back(msg);
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requestHistory(-1, msg.getId());
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break;
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case complete:
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archive->addElement(msg);
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break;
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const QString& id = msg.getId();
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if (id.size() > 0) {
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if (msg.getBody().size() > 0) {
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switch (archiveState) {
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case empty:
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if (archive->addElement(msg)) {
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archiveState = end;
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};
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if (!syncronizing) {
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requestHistory(-1, id);
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}
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break;
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case beginning:
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appendCache.emplace_back(msg);
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if (!syncronizing) {
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requestHistory(-1, id);
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}
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break;
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case end:
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archive->addElement(msg);
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break;
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case chunk:
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appendCache.emplace_back(msg);
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if (!syncronizing) {
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requestHistory(-1, id);
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}
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break;
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case complete:
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archive->addElement(msg);
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break;
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}
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} else if (!syncronizing && archiveState == empty) {
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requestHistory(-1, id);
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}
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}
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}
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void Core::Contact::flushMessagesToArchive(bool finished, const QString& lastId)
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void Core::Contact::flushMessagesToArchive(bool finished, const QString& firstId, const QString& lastId)
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{
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unsigned int amount(0);
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if (hisoryCache.size() > 0) {
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amount = archive->addElements(hisoryCache);
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archive->addElements(hisoryCache);
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hisoryCache.clear();
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}
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if (requestedCount == -1) {
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if (amount >= requestedCount - responseCache.size()) {
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if (requestFromArchive(requestedBefore)){
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switch (archiveState) {
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break;
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case beginning:
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if (finished) {
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archiveState = complete;
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nextRequest();
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return;
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} else {
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emit needHistory("", lastId, QDateTime(), QDateTime());
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}
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}
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if (!finished) {
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if (lastId.size() != 0) {
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case chunk:
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if (finished) {
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archiveState = end;
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nextRequest();
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} else {
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emit needHistory("", lastId, QDateTime(), QDateTime());
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}
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}
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} else {
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break;
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case empty:
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archiveState = end;
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case end:
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if (finished) {
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archiveState = complete;
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archive->setFromTheBeginning(true);
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}
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if (requestedCount != -1) {
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QString before;
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if (responseCache.size() > 0) {
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before = responseCache.front().getId();
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} else {
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before = requestedBefore;
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}
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if (!requestFromArchive(before)) {
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qDebug("Something went terrible wrong flushing messages to the archive");
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}
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if (requestedCount < responseCache.size()) {
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if (archiveState == complete) {
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nextRequest();
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} else {
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emit needHistory(firstId, "", QDateTime(), QDateTime());
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}
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} else {
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nextRequest();
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}
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} else {
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nextRequest();
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}
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break;
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case complete:
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nextRequest();
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break;
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}
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}
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