1 files changed, 32 insertions, 4 deletions
diff --git a/src/discipline/Sport.h b/src/discipline/Sport.h
index 9c993fb..3b1c7f4 100644
--- a/src/discipline/Sport.h
+++ b/src/discipline/Sport.h
@@ -23,18 +23,46 @@ public:
     set<QString> getCategories();
     QJsonArray getCompetitorsByCategory(QString category);
 
-    // chainable
-    QJsonObject filterByName(QJsonObject discipline, QString name);
-    QJsonObject filterByCountry(QJsonObject discipline, QString name);
+    // filter to change the current competitor array
+    void filterByName(QJsonArray& competitors, QString name);
+    void filterByCountry(QJsonArray& competitors, QString nocShort);
+
+    // sort functions to change the order of the current competitor array
+    void sortByName(QJsonArray &competitors);
+    void sortByCountry(QJsonArray &competitors);
+    void sortByResult(QJsonArray &competitors);
 
     void setDiscipline(QJsonObject discipline) {
-        this->discipline = discipline;
+        this->discipline = QJsonObject(discipline);
     }
 
 private:
 
+    /*
+     * Analysis of provided competitor objects:
+     *
+     * Attributes:
+     * - code
+     * - noc (national olympics comittee)
+     * - name (sometimes the country name? mostly the competitors name)
+     * - order
+     * [- results] (only if the results are out!)
+     *
+     *
+     * Analysis of provided result objects:
+     *
+     * Attributes:
+     * - position
+     * - mark
+     * - medalType
+     * - irk
+     * [- winnerLoserTie] (only if provided in the discipline?)
+     */
     QJsonObject discipline;
 
+    void filterCompetitors(QJsonArray& competitors, QString attribute, QString filter);
+    void sortCompetitors(QJsonArray &competitors,  function<bool (const QJsonValue &left, const QJsonValue &right)> compare);
+
 };