[Refactor] Move ArrowRegistry out of game/ into game_graphics/board (#7423)

Co-authored-by: Lukas Brübach <Bruebach.Lukas@bdosecurity.de>

cockatrice/src/game_graphics/board/arrow_registry.cpp

@@ -0,0 +1,51 @@
+#include "arrow_registry.h"
+
+#include "../../game/board/arrow_data.h"
+#include "arrow_item.h"
+
+#include <QSharedPointer>
+
+void ArrowRegistry::insert(QSharedPointer<ArrowData> data, ArrowItem *arrow)
+{
+    const ArrowKey key{data->creatorId, data->id};
+
+    if (auto *existing = take(data->creatorId, data->id)) {
+        existing->delArrow();
+    }
+
+    dataStore.insert(key, data);
+    items.insert(key, arrow);
+    byPlayer[data->creatorId].insert(data->id);
+}
+
+ArrowItem *ArrowRegistry::take(int creatorId, int arrowId)
+{
+    const ArrowKey key{creatorId, arrowId};
+    dataStore.remove(key);
+    auto &playerSet = byPlayer[creatorId];
+    playerSet.remove(arrowId);
+    if (playerSet.isEmpty()) {
+        byPlayer.remove(creatorId);
+    }
+    return items.take(key);
+}
+
+ArrowItem *ArrowRegistry::get(int creatorId, int arrowId) const
+{
+    return items.value(ArrowKey{creatorId, arrowId}, nullptr);
+}
+
+bool ArrowRegistry::contains(int creatorId, int arrowId) const
+{
+    return items.contains(ArrowKey{creatorId, arrowId});
+}
+
+QSet<int> ArrowRegistry::idsForPlayer(int playerId) const
+{
+    return byPlayer.value(playerId);
+}
+
+QList<ArrowItem *> ArrowRegistry::all() const
+{
+    return items.values();
+}

cockatrice/src/game_graphics/board/arrow_registry.h

@@ -0,0 +1,45 @@
+#ifndef COCKATRICE_ARROW_REGISTRY_H
+#define COCKATRICE_ARROW_REGISTRY_H
+
+#include "../../game/board/arrow_data.h"
+
+#include <QList>
+#include <QMap>
+#include <QSet>
+
+class ArrowItem;
+struct ArrowData;
+template <class T> class QSharedPointer;
+
+struct ArrowKey
+{
+    int creatorId;
+    int arrowId;
+
+    bool operator<(const ArrowKey &other) const
+    {
+        if (creatorId != other.creatorId) {
+            return creatorId < other.creatorId;
+        }
+        return arrowId < other.arrowId;
+    }
+};
+
+class ArrowRegistry
+{
+public:
+    void insert(QSharedPointer<ArrowData> data, ArrowItem *arrow);
+    ArrowItem *take(int creatorId, int arrowId);
+
+    [[nodiscard]] ArrowItem *get(int creatorId, int arrowId) const;
+    [[nodiscard]] bool contains(int creatorId, int arrowId) const;
+    [[nodiscard]] QSet<int> idsForPlayer(int playerId) const;
+    [[nodiscard]] QList<ArrowItem *> all() const;
+
+private:
+    QMap<ArrowKey, QSharedPointer<ArrowData>> dataStore;
+    QMap<ArrowKey, ArrowItem *> items;
+    QMap<int, QSet<int>> byPlayer;
+};
+
+#endif