/*
 * CustomParametersConsoleCustomizer.h
 *
 *  Created on: 22 нояб. 2016 г.
 *      Author: Gorbunov_DV
 */

#ifndef SOURCE_SYSTEM_CUSTOMPARAMETERSCONSOLECUSTOMIZER_H_
#define SOURCE_SYSTEM_CUSTOMPARAMETERSCONSOLECUSTOMIZER_H_

#include "IMessageHandler.hh"
#include "IMessageLink.hh"

#include "../../systemic/ResourceHolder.hpp"
#include "../../driver/IParamStorage.hh"

#include <stdint.h>

namespace communication { namespace service {

class CustomParametersConsoleCustomizer {
public:
	CustomParametersConsoleCustomizer( driver::IParamStorage & storage );

	IMessageHandler & getWriteParameterMessageHandler() { return write_param; }
	IMessageHandler & getReadParameterMessageHandler() { return read_param; }

	IMessageHandler & getRequestLoadParametersMessageHandler() { return requestLoadParametersToMemory; }
	IMessageHandler & getRequestStoreParametersMessageHandler() { return requestStoreParametersToMemory; }
	IMessageHandler & getRequestStorageState() { return storage_state; }
	IMessageHandler & getRequestEraseStorage() { return erase_storage; }


private:
	typedef systemic::ResourceHolder Resources;

	typedef uint16_t Quantity;

    struct ParametersPackHead {
	    uint16_t quantity:8;
	    uint16_t storage:8;

	    ParametersPackHead() : storage(0), quantity(0) {}
    };

	struct ParamSetting {
		uint16_t id;
		uint16_t byte_size; // - если 0, то считаем, что приняли float -> 4 байта

		ParamSetting() : id(0xFFFFu), byte_size(0) {}
	};

	class WriteParameterMessageHandler : public IMessageHandler {
	public:
		WriteParameterMessageHandler( driver::IParamStorage & o) : storage(&o) {}
		virtual void handler(IMessageLink * link);

	private:
		driver::IParamStorage * storage;
	};

	class ReadParameterMessageHandler : public IMessageHandler {
	public:
	    static const std::size_t max_read_parameter = 16;

		ReadParameterMessageHandler( driver::IParamStorage & o) : storage(&o) {}
		virtual void handler(IMessageLink * link);

	private:
		driver::IParamStorage * storage;
	};

	class RequestLoadParametersToMemory : public IMessageHandler {
	public:
		RequestLoadParametersToMemory( driver::IParamStorage & o) : storage(&o) {}
		virtual void handler(IMessageLink * link);

	private:
		driver::IParamStorage * storage;
	};

	class RequestStoreParametersToMemory : public IMessageHandler {
	public:
		RequestStoreParametersToMemory( driver::IParamStorage & o) : storage(&o) {}
		virtual void handler(IMessageLink * link);

	private:
		driver::IParamStorage * storage;
	};

    class RequestStorageState : public IMessageHandler {
    public:
	    RequestStorageState( driver::IParamStorage & o) : storage(&o) {}
        virtual void handler(IMessageLink * link);

    private:
        driver::IParamStorage * storage;
    };

    class EraseStorage : public IMessageHandler {
    public:
        EraseStorage( driver::IParamStorage & o) : storage(&o) {}
        virtual void handler(IMessageLink * link);

    private:
        driver::IParamStorage * storage;
    };

	WriteParameterMessageHandler write_param ;
	ReadParameterMessageHandler read_param;
	RequestLoadParametersToMemory requestLoadParametersToMemory;
	RequestStoreParametersToMemory requestStoreParametersToMemory;
	RequestStorageState storage_state;
	EraseStorage erase_storage;

};

}
} /* namespace system */

#endif /* SOURCE_SYSTEM_CUSTOMPARAMETERSCONSOLECUSTOMIZER_H_ */