1 files changed, 126 insertions, 0 deletions
diff --git a/src/api/OlympicsAPI.cpp b/src/api/OlympicsAPI.cpp
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+++ b/src/api/OlympicsAPI.cpp
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+
+#include "OlympicsAPI.h"
+#include <string>
+#include <stdexcept>
+
+// networking
+#include <QEventLoop>
+#include <QNetworkAccessManager>
+#include <QNetworkRequest>
+#include <QNetworkReply>
+#include <QUrl>
+#include <QUrlQuery>
+
+// json parsing
+#include <QJsonValue>
+#include <QJsonDocument>
+#include <QJsonObject>
+#include <QVariantMap>
+#include <QJsonArray>
+
+
+using namespace std;
+
+/**
+ * @brief OlympicsAPI::getSportData Requests the current data from the Olympics API of a certain discipline.
+ * @param sport The discipline to request.
+ * @return The current information provided by the API endpoint.
+ */
+QJsonObject OlympicsAPI::getSportData(OlympicsAPI::Disciplines sport) {
+    string shortName = this->getDisciplineShort(sport);
+
+    // create custom temporary event loop on stack
+    QEventLoop eventLoop;
+
+    // "quit()" the event-loop, when the network request "finished()"
+    QNetworkAccessManager mgr;
+    QObject::connect(&mgr, SIGNAL(finished(QNetworkReply*)), &eventLoop, SLOT(quit()));
+
+    QString endpoint = (API_LINK + shortName).c_str();
+
+    // the HTTP request
+    QNetworkRequest req( (QUrl( endpoint )) );
+    QNetworkReply *reply = mgr.get(req);
+    eventLoop.exec(); // blocks stack until "finished()" has been called
+
+    if (reply->error() == QNetworkReply::NoError) {
+        //success
+
+        QString strReply = (QString)reply->readAll();
+
+        //parse json
+        QJsonDocument jsonResponse = QJsonDocument::fromJson(strReply.toUtf8());
+
+        QJsonObject jsonObj = jsonResponse.object();
+
+        delete reply;
+
+        return jsonObj;
+    }
+    else {
+        //failure
+        delete reply;
+
+        throw invalid_argument("API request failed.");
+    }
+
+}
+
+/**
+ * @brief OlympicsAPI::getDisciplineShort Get the discipline's short name defined by the IOC (International Olympic Committee)
+ * @param sport The sport you want to get the name from.
+ * @return The short name as a string.
+ */
+string OlympicsAPI::getDisciplineShort(OlympicsAPI::Disciplines sport) {
+    switch (sport) {
+    case OlympicsAPI::Disciplines::AquaticsArtisticSwimming: return "SWA";
+    case OlympicsAPI::Disciplines::AquaticsDiving: return "DIV";
+    case OlympicsAPI::Disciplines::AquaticsMarathonSwimming: return "OWS";
+    case OlympicsAPI::Disciplines::AquaticsSwimming: return "SWM";
+    case OlympicsAPI::Disciplines::AquaticsWaterPolo: return "WPO";
+    case OlympicsAPI::Disciplines::Archery: return "ARC";
+    case OlympicsAPI::Disciplines::Athletics: return "ATH";
+    case OlympicsAPI::Disciplines::Badminton: return "BDM";
+    case OlympicsAPI::Disciplines::Basketball3v3: return "BK3";
+    case OlympicsAPI::Disciplines::Basketball: return "BKB";
+    case OlympicsAPI::Disciplines::Boxing: return "BOX";
+    case OlympicsAPI::Disciplines::Breaking: return "BKG";
+    case OlympicsAPI::Disciplines::CanoeingSprint: return "CSP";
+    case OlympicsAPI::Disciplines::CanoeingSlalom: return "CSL";
+    case OlympicsAPI::Disciplines::CyclingBMXFreestyle: return "BMF";
+    case OlympicsAPI::Disciplines::CyclingBMXRacing: return "BMX";
+    case OlympicsAPI::Disciplines::CyclingMaountainBike: return "MTB";
+    case OlympicsAPI::Disciplines::CyclingRoad: return "CRD";
+    case OlympicsAPI::Disciplines::CyclingTrack: return "CTR";
+    case OlympicsAPI::Disciplines::EquestrianDressage: return "EDR";
+    case OlympicsAPI::Disciplines::EquestrianEventing: return "EVE";
+    case OlympicsAPI::Disciplines::EquestrianJumping: return "EJP";
+    case OlympicsAPI::Disciplines::Fencing: return "FEN";
+    case OlympicsAPI::Disciplines::FieldHockey: return "HOC";
+    case OlympicsAPI::Disciplines::Football: return "FBL";
+    case OlympicsAPI::Disciplines::Golf: return "GLF";
+    case OlympicsAPI::Disciplines::GymnasticsArtistic: return "GAR";
+    case OlympicsAPI::Disciplines::GymnasticsRhythmic: return "GRY";
+    case OlympicsAPI::Disciplines::GymnasticsTrampoline: return "GTR";
+    case OlympicsAPI::Disciplines::HandballIndoor: return "HBL";
+    case OlympicsAPI::Disciplines::Judo: return "JUD";
+    case OlympicsAPI::Disciplines::ModernPentathlon: return "MPN";
+    case OlympicsAPI::Disciplines::Rowing: return "ROW";
+    case OlympicsAPI::Disciplines::Rugby7: return "RU7";
+    case OlympicsAPI::Disciplines::Sailing: return "SAL"; break;
+    case OlympicsAPI::Disciplines::Shooting: return "SHO"; break;
+    case OlympicsAPI::Disciplines::Skateboarding: return "SKB"; break;
+    case OlympicsAPI::Disciplines::SportClimbing: return "CLB"; break;
+    case OlympicsAPI::Disciplines::Surfing: return "SRF"; break;
+    case OlympicsAPI::Disciplines::TableTennis: return "TTE"; break;
+    case OlympicsAPI::Disciplines::Taekwondo: return "TKW"; break;
+    case OlympicsAPI::Disciplines::Tennis: return "TEN"; break;
+    case OlympicsAPI::Disciplines::Triathlon: return "TRI"; break;
+    case OlympicsAPI::Disciplines::VolleyballBeach: return "VBV"; break;
+    case OlympicsAPI::Disciplines::VolleyballIndoor: return "VVO"; break;
+    case OlympicsAPI::Disciplines::Weightlifting: return "WLF"; break;
+    case OlympicsAPI::Disciplines::WrestlingFreestyle: return "WRE"; break;
+    case OlympicsAPI::Disciplines::WrestlingGrecoRoman: return "WRG"; break;
+    default: return "ARC"; // default, which should not be possible, because of enum
+    }
+}