125 lines
4.3 KiB
C++
125 lines
4.3 KiB
C++
#include "tappedout_interface.h"
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#include "decklist.h"
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#include <QNetworkAccessManager>
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#include <QNetworkRequest>
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#include <QNetworkReply>
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#include <QRegExp>
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#include <QMessageBox>
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#include <QDesktopServices>
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#include <QUrlQuery>
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TappedOutInterface::TappedOutInterface(
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CardDatabase &_cardDatabase,
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QObject *parent
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) : QObject(parent), cardDatabase(_cardDatabase)
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{
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manager = new QNetworkAccessManager(this);
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connect(manager, SIGNAL(finished(QNetworkReply *)), this, SLOT(queryFinished(QNetworkReply *)));
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}
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void TappedOutInterface::queryFinished(QNetworkReply *reply)
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{
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if (reply->error() != QNetworkReply::NoError) {
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QMessageBox::critical(0, tr("Error"), reply->errorString());
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reply->deleteLater();
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deleteLater();
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return;
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}
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int httpStatus = reply->attribute(QNetworkRequest::HttpStatusCodeAttribute).toInt();
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if(reply->hasRawHeader("Location"))
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{
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/*
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* If the reply contains a "Location" header, a relative URL to the deck on TappedOut
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* can be extracted from the header. The http status is a 302 "redirect".
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*/
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QString deckUrl = reply->rawHeader("Location");
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qDebug() << "Tappedout: good reply, http status" << httpStatus << "location" << deckUrl;
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QDesktopServices::openUrl("http://tappedout.net" + deckUrl);
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} else {
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/*
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* Otherwise, the deck has not been parsed correctly. Error messages can be extracted
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* from the html. Css pseudo selector for errors: $("div.alert-danger > ul > li")
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*/
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QString data(reply->readAll());
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QString errorMessage = tr("Unable to analyze the deck.");
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QRegExp rx("<div class=\"alert alert-danger.*<ul>(.*)</ul>");
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rx.setMinimal(true);
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int found = rx.indexIn(data);
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if(found >= 0)
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{
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QString errors = rx.cap(1);
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QRegExp rx2("<li>(.*)</li>");
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rx2.setMinimal(true);
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found = rx2.indexIn(errors);
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int captures = rx2.captureCount();
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for(int i = 1; i <= captures; i++)
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{
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errorMessage += QString("\n") + rx2.cap(i).remove(QRegExp("<[^>]*>")).simplified();
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}
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}
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qDebug() << "Tappedout: bad reply, http status" << httpStatus << "size" << data.size() << "message" << errorMessage;
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QMessageBox::critical(0, tr("Error"), errorMessage);
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}
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reply->deleteLater();
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deleteLater();
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}
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void TappedOutInterface::getAnalyzeRequestData(DeckList *deck, QByteArray *data)
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{
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DeckList mainboard, sideboard;
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copyDeckSplitMainAndSide(*deck, mainboard, sideboard);
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QUrl params;
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QUrlQuery urlQuery;
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urlQuery.addQueryItem("name", deck->getName());
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urlQuery.addQueryItem("mainboard", mainboard.writeToString_Plain(false));
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urlQuery.addQueryItem("sideboard", sideboard.writeToString_Plain(false));
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params.setQuery(urlQuery);
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data->append(params.query(QUrl::EncodeReserved));
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}
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void TappedOutInterface::analyzeDeck(DeckList *deck)
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{
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QByteArray data;
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getAnalyzeRequestData(deck, &data);
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QNetworkRequest request(QUrl("http://tappedout.net/mtg-decks/paste/"));
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request.setHeader(QNetworkRequest::ContentTypeHeader, "application/x-www-form-urlencoded");
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manager->post(request, data);
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}
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struct CopyMainOrSide {
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CardDatabase &cardDatabase;
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DeckList &mainboard, &sideboard;
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CopyMainOrSide(CardDatabase &_cardDatabase, DeckList &_mainboard, DeckList &_sideboard)
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: cardDatabase(_cardDatabase), mainboard(_mainboard), sideboard(_sideboard) {};
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void operator()(const InnerDecklistNode *node, const DecklistCardNode *card) const
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{
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CardInfo * dbCard = cardDatabase.getCard(card->getName());
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if (!dbCard || dbCard->getIsToken())
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return;
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DecklistCardNode *addedCard;
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if(node->getName() == "side")
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addedCard = sideboard.addCard(card->getName(), node->getName());
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else
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addedCard = mainboard.addCard(card->getName(), node->getName());
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addedCard->setNumber(card->getNumber());
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}
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};
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void TappedOutInterface::copyDeckSplitMainAndSide(const DeckList &source, DeckList &mainboard, DeckList &sideboard)
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{
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CopyMainOrSide copyMainOrSide(cardDatabase, mainboard, sideboard);
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source.forEachCard(copyMainOrSide);
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}
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