#include "./toonzqt/updatechecker.h"

#include <qnetworkreply></qnetworkreply>

UpdateChecker::UpdateChecker(QUrl const& updateUrl)

    : manager_(new QNetworkAccessManager(this),

               &QNetworkAccessManager::deleteLater) {

  connect(manager_.data(), SIGNAL(finished(QNetworkReply*)), this,

          SLOT(httpRequestFinished(QNetworkReply*)));

  manager_->get(QNetworkRequest(updateUrl));

}

void UpdateChecker::httpRequestFinished(QNetworkReply* pReply) {

  QSharedPointer<qnetworkreply> reply(pReply, &QNetworkReply::deleteLater);</qnetworkreply>

  // If there was an error, don't bother doing the check

  if (reply->error() != QNetworkReply::NoError) {

    emit done(true);

    return;

  }

  // Convert the response from a QByteArray into a QString

  QString candidateVersion = QString(reply->readAll()).trimmed();

  // TODO: Verify that the response was valid by ensuring we have a single line

  // in the format x.x[.x]*

  if (candidateVersion.indexOf(".") < 0) {

    // There was some invalid response, so we'll ignore the check for now

    emit done(true);

    return;

  }

  // Completed with no errors

  m_latestVersion = candidateVersion;

  emit done(false);

}