/**
  * {{ namespace }} Function Topic Client implementation
  * $Id$
  * $HeadURL$
  * $Author$
  */

{% autoescape off %}
// filename: {{ namespace_abbr }}_ftc_impl.h
#pragma once
#include <{{ include_prefix }}/{{ namespace_abbr }}_ftc.h>
#include <{{ include_prefix }}/{{ namespace_abbr }}_ftc_types.h>
#include <{{ include_prefix }}/logger.h>

#include <DDS/FTC/abstract_requester.h>
#include <DDS/DDSConnector/dds_connector.h>
#include <QObject>
#include <QHash>

#include <QDebug>


#if !defined(MAKE_SVC{{ namespace_abbr_upper }}CLIENT_LIB)
#error "You are not allowed to include this file in your code!"
#endif

namespace {{ namespace }}
{
namespace Interface
{
class FtcImpl final : public QObject, public Ftc
{
  Q_OBJECT
public:
  explicit FtcImpl(const std::shared_ptr<DDSConnector::DdsConnector> &ddsConnector);
  ~FtcImpl();

  bool enableAll(bool enable = true) override;
{% for ft in functionTopics.member %}
  bool enable{{ ft.name }}(bool enable = true) override;
  bool is{{ ft.name }}Enabled() const override { return m_ftc{{ ft.name }} != nullptr; }
{% endfor %}

{% for ft in functionTopics.member %}
//
// Function Topic '{{ ft.name }}'
//

/// Classic request:
public:
  int64_t {{ ft.requestFlc }}(const {{ ft.requestType }} &request, {{ ft.replyHandler }} *handler) override; // returns the uniqueId used for this request
  int64_t {{ ft.requestFlc }}(const {{ ft.requestType }} &request, const std::function<void(const {{ ft.replyTypeFro }}&)> &cb) override; // returns the uniqueId used for this request
  int64_t last{{ ft.request }}UniqueId() const override { return m_last{{ ft.request }}UniqueId; }

private Q_SLOTS:
  void {{ ft.onReply }}(const {{ namespace }}::{{ ft.reply }} &reply, int uniqueId, bool bRequestFinished);
  void {{ ft.onError }}(int reason, int uniqueId, int requestId);

private:
  QHash<int, std::function<void(const {{ ft.replyTypeFro }}&)>> m_{{ ft.replyHandlerFlc }};
  int64_t m_last{{ ft.request }}UniqueId = -1;

/// Modern request:
public:
  /* Executes the request and blocks (enters Qt's event loop) until the reply has arrived.
  * NOTE: If reply has a FunctionReplyWithState, this function only returns the first reply and returns.
  {% if ft.isCoreFt %} * Returns the id of the FunctionReply.{% endif %}*/
  {% if ft.isCoreFt %}int32_t{% else %}{{ ft.replyTypeFro }}{% endif %} {{ ft.requestFlc }}(const {{ ft.requestType }} &request) noexcept(false) override;

private:
  int m_currentlyOpen_{{ ft.requestFlc }}Requests { 0 };
  std::unique_ptr<FTC::{{ ft.name }}> m_ftc{{ ft.name }};  
{% endfor %}

private:
  std::shared_ptr<DDSConnector::DdsConnector> m_ddsConnector;
  LOGGER_T m_logger;
};
} // namespace Interface
} // namespace {{ namespace }}
{% endautoescape %}