Refactor instance suggestions

src/strategy/actions/SuggestDungeonAction.h

@@ -0,0 +1,33 @@
+/*
+ * Copyright (C) 2016+ AzerothCore <www.azerothcore.org>, released under GNU GPL v2 license, you may redistribute it and/or modify it under version 2 of the License, or (at your option), any later version.
+ */
+
+#ifndef _PLAYERBOT_SUGGESTINSTANCEACTION_H
+#define _PLAYERBOT_SUGGESTINSTANCEACTION_H
+
+#include "SuggestWhatToDoAction.h"
+#include "PlayerbotDungeonSuggestionMgr.h"
+#include "PlaceholderHelper.h"
+
+typedef std::vector<DungeonSuggestion> DungeonSuggestions;
+
+class SuggestDungeonAction : public SuggestWhatToDoAction
+{
+    public:
+        SuggestDungeonAction(PlayerbotAI* botAI);
+
+        bool Execute(Event event) override;
+        bool isUseful() override { return true; }
+
+    private:
+        static DungeonSuggestions m_dungeonSuggestions;
+
+        DungeonSuggestions const GetDungeonSuggestionsEligibleFor(Player* bot);
+        PlaceholderMap MapPlaceholders(
+            Player* bot,
+            DungeonSuggestion const* dungeonSuggestion
+        );
+        std::string PlayerbotsTextKeyByMapKey(PlaceholderMap const& placeholders);
+};
+
+#endif