// disconnect_options.cpp

#include "mqtt/disconnect_options.h"
#include <utility>
#include <cstring>

namespace mqtt {

/////////////////////////////////////////////////////////////////////////////
// disconnect_options

const MQTTAsync_disconnectOptions disconnect_options::DFLT_C_STRUCT
		= MQTTAsync_disconnectOptions_initializer;

const MQTTAsync_disconnectOptions disconnect_options::DFLT_C_STRUCT5
		= MQTTAsync_disconnectOptions_initializer5;

disconnect_options::disconnect_options() : opts_{DFLT_C_STRUCT} {
}

disconnect_options::disconnect_options(const disconnect_options& opt)
			: opts_(opt.opts_), tok_(opt.tok_), props_(opt.props_)
{
	update_c_struct();
}

disconnect_options::disconnect_options(disconnect_options&& opt)
			: opts_(opt.opts_), tok_(std::move(opt.tok_)), props_(std::move(opt.props_))
{
	update_c_struct();
}

disconnect_options disconnect_options::v3()
{
	return disconnect_options { DFLT_C_STRUCT };
}

disconnect_options disconnect_options::v5()
{
	return disconnect_options { DFLT_C_STRUCT5 };
}

void disconnect_options::update_c_struct()
{
	opts_.properties = props_.c_struct();
	opts_.context = tok_.get();
}

disconnect_options& disconnect_options::operator=(const disconnect_options& opt)
{
	opts_ = opt.opts_;
	tok_ = opt.tok_;
	props_ = opt.props_;
	update_c_struct();
	return *this;
}

disconnect_options& disconnect_options::operator=(disconnect_options&& opt)
{
	opts_ = opt.opts_;
	tok_ = std::move(opt.tok_);
	props_ = std::move(opt.props_);
	update_c_struct();
	return *this;
}

void disconnect_options::set_token(const token_ptr& tok, int mqttVersion)
{
	tok_ = tok;
	opts_.context = tok_.get();

	opts_.onSuccess = nullptr;
	opts_.onFailure = nullptr;

	opts_.onSuccess5 = nullptr;
	opts_.onFailure5 = nullptr;

	if (tok) {
		if (mqttVersion >= MQTTVERSION_5) {
			opts_.onSuccess5 = &token::on_success5;
			opts_.onFailure5 = &token::on_failure5;
		}
		else {
			opts_.onSuccess = &token::on_success;
			opts_.onFailure = &token::on_failure;
		}
	}
}

/////////////////////////////////////////////////////////////////////////////
// disconnect_options_builder

disconnect_options_builder disconnect_options_builder::v3()
{
	return disconnect_options_builder{disconnect_options::DFLT_C_STRUCT};
}

disconnect_options_builder disconnect_options_builder::v5()
{
	return disconnect_options_builder{disconnect_options::DFLT_C_STRUCT5};
}

/////////////////////////////////////////////////////////////////////////////
// end namespace 'mqtt'
}