FactoryCraft-Server/FactoryCraft/DropConfig.h

#pragma once

#include <ReferenceCounter.h>

#include "DropCondition.h"
#include "Game.h"
#include "TypeRegistry.h"

class DropConfig : public virtual Framework::ReferenceCounter
{
private:
    DropCondition* condition;

public:
    DropConfig();
    virtual ~DropConfig();
    void setCondition(DropCondition* condition);
    virtual void initialize();
    const DropCondition* zCondition() const;
    void onObjectDestroyed(Entity* zActor,
        Item* zItem,
        ItemSkill* zUsedSkill,
        Framework::Either<Block*, Entity*> zDestroyedObject) const;

protected:
    virtual void doDrop(Entity* zActor,
        Item* zItem,
        ItemSkill* zUsedSkill,
        Framework::Either<Block*, Entity*> zDestroyedObject) const
        = 0;
};

template<typename T> class DropConfigFactory
    : public SubTypeFactory<DropConfig, T>
{
public:
    DropConfigFactory()
        : SubTypeFactory<DropConfig, T>()
    {}

    virtual JSONObjectValidationBuilder* addToValidator(
        JSONObjectValidationBuilder* builder) const override
    {
        return builder->withRequiredAttribute("condition",
            Game::INSTANCE->zTypeRegistry()->getValidator<DropCondition>());
    }

    T* fromJson(Framework::JSON::JSONObject* zJson) const
    {
        T* result = createInstance(zJson);
        DropCondition* condition
            = Game::INSTANCE->zTypeRegistry()->fromJson<DropCondition>(
                zJson->zValue("condition"));
        result->setCondition(condition);
        return result;
    }

    Framework::JSON::JSONObject* toJsonObject(T* zObject) const override
    {
        Framework::JSON::JSONObject* result = new Framework::JSON::JSONObject();
        result->addValue("condition",
            Game::INSTANCE->zTypeRegistry()->toJson(zObject->zCondition()));
        addToJson(result, zObject);
        return result;
    }

protected:
    virtual T* createInstance(Framework::JSON::JSONObject* zObject) const = 0;
    virtual void addToJson(Framework::JSON::JSONObject* zJson, T* zObject) const
        = 0;
};