/*
 Copyright (c) 2018, Ford Motor Company
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 may be used to endorse or promote products derived from this software
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 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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 */

#ifndef SRC_COMPONENTS_APPLICATION_MANAGER_INCLUDE_APPLICATION_MANAGER_COMMANDS_REQUEST_FROM_HMI_H_
#define SRC_COMPONENTS_APPLICATION_MANAGER_INCLUDE_APPLICATION_MANAGER_COMMANDS_REQUEST_FROM_HMI_H_

#include "application_manager/commands/command_impl.h"
#include "interfaces/HMI_API.h"
#include "smart_objects/smart_object.h"

namespace application_manager {

namespace commands {

namespace ns_smart = ns_smart_device_link::ns_smart_objects;

class RequestFromHMI : public CommandImpl, public event_engine::EventObserver {
 public:
  RequestFromHMI(const MessageSharedPtr& message,
                 ApplicationManager& application_manager,
                 rpc_service::RPCService& rpc_service,
                 HMICapabilities& hmi_capabilities,
                 policy::PolicyHandlerInterface& policy_handler);
  virtual ~RequestFromHMI();
  virtual bool Init();
  virtual bool CleanUp();
  virtual void Run();
  virtual void on_event(const event_engine::Event& event);
  /**
   * @brief SendResponse allows to send response to hmi
   * @param correlation_id the correlation id for the rfesponse.
   * @param function_id the function id for which response will be sent
   * @param result_code the result code.
   */
  void SendResponse(const bool success,
                    const uint32_t correlation_id,
                    const hmi_apis::FunctionID::eType function_id,
                    const hmi_apis::Common_Result::eType result_code);

  /**
   * @brief SendResponse allows to send error response to hmi
   * @param correlation_id the correlation id for the response.
   * @param function_id the function id for which response will be sent
   * @param result_code the result code.
   * @param error_message info message for error.
   */
  void SendErrorResponse(const uint32_t correlation_id,
                         const hmi_apis::FunctionID::eType function_id,
                         const hmi_apis::Common_Result::eType result_code,
                         const std::string error_message);

 private:
  /**
   * @brief Fills common parameters for SO
   * @param message Contains SO for filling
   * @param correlation_id the correlation id for the response.
   * @param function_id the function id for which response will be sent
   */
  void FillCommonParametersOfSO(
      ns_smart_device_link::ns_smart_objects::SmartObject& message,
      const uint32_t correlation_id,
      const hmi_apis::FunctionID::eType function_id);

 private:
  DISALLOW_COPY_AND_ASSIGN(RequestFromHMI);
};

}  // namespace commands
}  // namespace application_manager

#endif  // SRC_COMPONENTS_APPLICATION_MANAGER_INCLUDE_APPLICATION_MANAGER_COMMANDS_REQUEST_FROM_HMI_H_