/*
 * 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_POSSIBLERPGTARGETSVALUE_H
#define _PLAYERBOT_POSSIBLERPGTARGETSVALUE_H

#include "NearestGameObjects.h"
#include "NearestUnitsValue.h"
#include "PlayerbotAIConfig.h"
#include "SharedDefines.h"

class PlayerbotAI;

class PossibleRpgTargetsValue : public NearestUnitsValue
{
public:
    PossibleRpgTargetsValue(PlayerbotAI* botAI, float range = 70.0f);

    static std::vector<uint32> allowedNpcFlags;

protected:
    void FindUnits(std::list<Unit*>& targets) override;
    bool AcceptUnit(Unit* unit) override;
};

class PossibleNewRpgTargetsValue : public NearestUnitsValue
{
public:
    PossibleNewRpgTargetsValue(PlayerbotAI* botAI, float range = 150.0f);

    static std::vector<uint32> allowedNpcFlags;
    GuidVector Calculate() override;
protected:
    void FindUnits(std::list<Unit*>& targets) override;
    bool AcceptUnit(Unit* unit) override;
};

class PossibleNewRpgGameObjectsValue : public ObjectGuidListCalculatedValue
{
public:
    PossibleNewRpgGameObjectsValue(PlayerbotAI* botAI, float range = 150.0f, bool ignoreLos = true)
        : ObjectGuidListCalculatedValue(botAI, "possible new rpg game objects"), range(range), ignoreLos(ignoreLos)
    {
        if (allowedGOFlags.empty())
        {
            allowedGOFlags.push_back(GAMEOBJECT_TYPE_QUESTGIVER);
        }
    }
    
    static std::vector<GameobjectTypes> allowedGOFlags;
    GuidVector Calculate() override;

private:
    float range;
    bool ignoreLos;
};

#endif