First Commit

Projects/03_RaffleGroups/roster.h

@@ -0,0 +1,28 @@
+#pragma once
+#include <QStringList>
+#include <QList>
+#include <QRandomGenerator>
+
+namespace Roster {
+struct ParsedNames {
+    QStringList names;
+    QString error;
+    bool ok() const { return error.isEmpty(); }
+};
+ParsedNames parse(const QString &text);
+
+class Session {
+public:
+    void setNames(const QStringList &names);
+    void resetDraw();
+    const QStringList &names() const { return m_names; }
+    int remainingCount() const { return static_cast<int>(m_pool.size()); }
+    QStringList draw(int count, QRandomGenerator &random);
+    QList<QStringList> groups(int value, bool valueIsGroupCount,
+                             QRandomGenerator &random) const;
+private:
+    QStringList m_names;
+    QStringList m_pool;
+};
+}
+