/*

 * Copyright (C) 2020, University of the Basque Country (UPV/EHU)

 * Contact for licensing options: <licensing-mcpttclient(at)mcopenplatform(dot)com>
 *
 * The original file was part of Open Source Doubango Framework
 * Copyright (C) 2010-2011 Mamadou Diop.
 * Copyright (C) 2012 Doubango Telecom <http://doubango.org>
 *
 * This file is part of Open Source Doubango Framework.
 *
 * DOUBANGO is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * DOUBANGO is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with DOUBANGO.
 *
 */
 #include "SipEvent.h"
 #include "SipSession.h"
 #include "SipMessage.h"
 
 #include "SipStack.h"
 
 
 #define takeOwnership_Implement(cls, name, session) \
 name##Session* cls##Event::take##session##Ownership() const \
 { \
 	if(this->sipevent && this->sipevent->ss /*&& !tsip_ssession_have_ownership(this->sipevent->ss)*/){ \
 		SipStack* stack = this->getStack(); \
 		if(stack){ \
 			/* The constructor will call take_ownerhip() */ \
 			return new name##Session(stack, this->sipevent->ss); \
 		} \
 	} \
 	return tsk_null; \
 } \
 
 /* ======================== SipEvent ========================*/
 SipEvent::SipEvent(const tsip_event_t *_sipevent)
 {
 	this->sipevent = _sipevent;
 	if(_sipevent){
 		this->sipmessage = new SipMessage(_sipevent->sipmessage);
 	}
 	else{
 		this->sipmessage = tsk_null;
 	}
 }
 
 SipEvent::~SipEvent()
 {
 	if(this->sipmessage){
 		delete this->sipmessage;
 	}
 }
 
 short SipEvent::getCode() const
 {
 	return this->sipevent->code;
 }
 
 const char* SipEvent::getPhrase() const
 {
 	return this->sipevent->phrase;
 }
 
 const SipSession* SipEvent::getBaseSession() const
 {
 	const void* userdata = tsip_ssession_get_userdata(this->sipevent->ss);
 	if(userdata){
 		return dyn_cast<const SipSession*>((const SipSession*)userdata);
 	}
 	return tsk_null;
 }
 
 const SipMessage* SipEvent::getSipMessage() const
 {
 	return this->sipmessage;
 }
 
 SipStack* SipEvent::getStack()const
 {
 	const tsip_stack_handle_t* stack_handle = tsip_ssession_get_stack(sipevent->ss);
 	const void* userdata;
 	if(stack_handle && (userdata = tsip_stack_get_userdata(stack_handle))){
 		return dyn_cast<SipStack*>((SipStack*)userdata);
 	}
 	return tsk_null;
 }
 
 
 /* ======================== DialogEvent ========================*/
 DialogEvent::DialogEvent(const tsip_event_t *_sipevent)
 :SipEvent(_sipevent){ }
 
 DialogEvent::~DialogEvent(){ }
 
 
 /* ======================== DialogEvent ========================*/
 StackEvent::StackEvent(const tsip_event_t *_sipevent)
 :SipEvent(_sipevent){ }
 
 StackEvent::~StackEvent(){ }
 
 
 /* ======================== InviteEvent ========================*/
 InviteEvent::InviteEvent(const tsip_event_t *_sipevent)
 :SipEvent(_sipevent)
 {
 }
 
 InviteEvent::~InviteEvent()
 {
 }
 
 tsip_invite_event_type_t InviteEvent::getType() const
 {
 	return TSIP_INVITE_EVENT(this->sipevent)->type;
 }
 
 twrap_media_type_t InviteEvent::getMediaType() const
 {
 	// Ignore Mixed session (both audio/video and MSRP) as specified by GSMA RCS.
 	if (this->sipevent && this->sipevent->ss) {
 		tmedia_type_t type = tsip_ssession_get_mediatype(this->sipevent->ss);
 		if ((type & tmedia_msrp) == tmedia_msrp) {
 			return twrap_media_msrp;
 		}
 		else {
 			return twrap_get_wrapped_media_type(type);
 		}
 	}
 	return twrap_media_none;
 }
 
 const InviteSession* InviteEvent::getSession() const
 {
 	return dyn_cast<const InviteSession*>(this->getBaseSession());
 }
 
 takeOwnership_Implement(Invite, Call, CallSession);
 takeOwnership_Implement(Invite, Msrp, MsrpSession);
 
 /* ======================== MessagingEvent ========================*/
 MessagingEvent::MessagingEvent(const tsip_event_t *_sipevent)
 :SipEvent(_sipevent)
 {
 }
 
 MessagingEvent::~MessagingEvent()
 {
 }
 
 tsip_message_event_type_t MessagingEvent::getType() const
 {
 	return TSIP_MESSAGE_EVENT(this->sipevent)->type;
 }
 
 const MessagingSession* MessagingEvent::getSession() const
 {
 	return dyn_cast<const MessagingSession*>(this->getBaseSession());
 }
 
 takeOwnership_Implement(Messaging, Messaging, Session);

 /* ======================== MessagingLocationEvent ========================*/

 MessagingLocationEvent::MessagingLocationEvent(const tsip_event_t *_sipevent)
 :SipEvent(_sipevent)
 {
 }
 
 MessagingLocationEvent::~MessagingLocationEvent()
 {
 }
 
 tsip_message_event_type_t MessagingLocationEvent::getType() const
 {
 	return TSIP_MESSAGE_EVENT(this->sipevent)->type;
 }
 
 const MessagingLocationSession* MessagingLocationEvent::getSession() const
 {
 	return dyn_cast<const MessagingLocationSession*>(this->getBaseSession());
 }
 
 takeOwnership_Implement(MessagingLocation, MessagingLocation, Session);
 //takeSessionOwnership
 

 
 /* ======================== MessagingAffiliationEvent ========================*/

 MessagingAffiliationEvent::MessagingAffiliationEvent(const tsip_event_t *_sipevent)
 :SipEvent(_sipevent)
 {
 }
 
 MessagingAffiliationEvent::~MessagingAffiliationEvent()
 {
 }
 
 tsip_message_event_type_t MessagingAffiliationEvent::getType() const
 {
 	return TSIP_MESSAGE_EVENT(this->sipevent)->type;
 }
 
 const MessagingAffiliationSession* MessagingAffiliationEvent::getSession() const
 {
 	return dyn_cast<const MessagingAffiliationSession*>(this->getBaseSession());
 }
 
 takeOwnership_Implement(MessagingAffiliation, MessagingAffiliation, Session);
 
 

 /* ======================== MessagingMbmsEvent ========================*/

 MessagingMbmsEvent::MessagingMbmsEvent(const tsip_event_t *_sipevent)
 :SipEvent(_sipevent)
 {
 }
 
 MessagingMbmsEvent::~MessagingMbmsEvent()
 {
 }
 
 tsip_message_event_type_t MessagingMbmsEvent::getType() const
 {
 	return TSIP_MESSAGE_EVENT(this->sipevent)->type;
 }
 
 const MessagingMbmsSession* MessagingMbmsEvent::getSession() const
 {
 	return dyn_cast<const MessagingMbmsSession*>(this->getBaseSession());
 }
 
 takeOwnership_Implement(MessagingMbms, MessagingMbms, Session);
 
 
 
 /* ======================== InfoEvent ========================*/
 InfoEvent::InfoEvent(const tsip_event_t *_sipevent)
 :SipEvent(_sipevent)
 {
 }
 
 InfoEvent::~InfoEvent()
 {
 }
 
 tsip_info_event_type_t InfoEvent::getType() const
 {
 	return TSIP_INFO_EVENT(this->sipevent)->type;
 }
 
 const InfoSession* InfoEvent::getSession() const
 {
 	return dyn_cast<const InfoSession*>(this->getBaseSession());
 }
 
 takeOwnership_Implement(Info, Info, Session);
 
 
 
 /* ======================== OptionsEvent ========================*/
 OptionsEvent::OptionsEvent(const tsip_event_t *_sipevent)
 :SipEvent(_sipevent)
 {
 }
 
 OptionsEvent::~OptionsEvent()
 {
 }
 
 tsip_options_event_type_t OptionsEvent::getType() const
 {
 	return TSIP_OPTIONS_EVENT(this->sipevent)->type;
 }
 
 const OptionsSession* OptionsEvent::getSession() const
 {
 	return dyn_cast<const OptionsSession*>(this->getBaseSession());
 }
 
 takeOwnership_Implement(Options, Options, Session);
 
 
 /* ======================== PublicationEvent ========================*/
 PublicationEvent::PublicationEvent(const tsip_event_t *_sipevent)
 :SipEvent(_sipevent)
 {
 }
 
 PublicationEvent::~PublicationEvent()
 {
 }
 
 tsip_publish_event_type_t PublicationEvent::getType() const
 {
 	return TSIP_PUBLISH_EVENT(this->sipevent)->type;
 }
 
 const PublicationSession* PublicationEvent::getSession() const
 {
 	return dyn_cast<const PublicationSession*>(this->getBaseSession());
 }
 
 takeOwnership_Implement(Publication, Publication, Session);
 
 /* ======================== PublicationAffiliationEvent ========================*/
 PublicationAffiliationEvent::PublicationAffiliationEvent(const tsip_event_t *_sipevent)
 :SipEvent(_sipevent)
 {
 }
 
 PublicationAffiliationEvent::~PublicationAffiliationEvent()
 {
 }
 
 tsip_publish_event_type_t PublicationAffiliationEvent::getType() const
 {
 	return TSIP_PUBLISH_EVENT(this->sipevent)->type;
 }
 
 const PublicationAffiliationSession* PublicationAffiliationEvent::getSession() const
 {
 	return dyn_cast<const PublicationAffiliationSession*>(this->getBaseSession());
 }
 
 takeOwnership_Implement(PublicationAffiliation, PublicationAffiliation, Session);

 /* ======================== PublicationAuthenticationEvent ========================*/
 PublicationAuthenticationEvent::PublicationAuthenticationEvent(const tsip_event_t *_sipevent)
 :SipEvent(_sipevent)
 {
 }
 
 PublicationAuthenticationEvent::~PublicationAuthenticationEvent()
 {
 }
 
 tsip_publish_event_type_t PublicationAuthenticationEvent::getType() const
 {
 	return TSIP_PUBLISH_EVENT(this->sipevent)->type;
 }
 
 const PublicationAuthenticationSession* PublicationAuthenticationEvent::getSession() const
 {
 	return dyn_cast<const PublicationAuthenticationSession*>(this->getBaseSession());
 }
 
 takeOwnership_Implement(PublicationAuthentication, PublicationAuthentication, Session);

 
 
 /* ======================== RegistrationAuthenticationEvent ========================*/
 RegistrationAuthenticationEvent::RegistrationAuthenticationEvent(const tsip_event_t *_sipevent)
 :SipEvent(_sipevent)
 {
 }
 
 RegistrationAuthenticationEvent::~RegistrationAuthenticationEvent()
 {
 }
 
 tsip_register_authentication_event_type_t RegistrationAuthenticationEvent::getType() const
 {
 	return TSIP_REGISTER_AUTHENTICATION_EVENT(this->sipevent)->type;
 }
 
 //takeOwnership_Implement(RegistrationAuthentication, RegistrationAuthentication, Session);
 
 
 /* ======================== RegistrationEvent ========================*/
 RegistrationEvent::RegistrationEvent(const tsip_event_t *_sipevent)
 :SipEvent(_sipevent)
 {
 }
 
 RegistrationEvent::~RegistrationEvent()
 {
 }
 
 tsip_register_event_type_t RegistrationEvent::getType() const
 {
 	return TSIP_REGISTER_EVENT(this->sipevent)->type;
 }
 
 const RegistrationSession* RegistrationEvent::getSession() const
 {
 	return dyn_cast<const RegistrationSession*>(this->getBaseSession());
 }
 
 takeOwnership_Implement(Registration, Registration, Session);
 
 
 /* ======================== SubscriptionEvent ========================*/
 SubscriptionEvent::SubscriptionEvent(const tsip_event_t *sipevent)
 :SipEvent(sipevent)
 {
 }
 
 SubscriptionEvent::~SubscriptionEvent()
 {
 }
 
 tsip_subscribe_event_type_t SubscriptionEvent::getType() const
 {
 	return TSIP_SUBSCRIBE_EVENT(this->sipevent)->type;
 }
 
 const SubscriptionSession* SubscriptionEvent::getSession() const
 {
 	return dyn_cast<const SubscriptionSession*>(this->getBaseSession());
 }
 
 takeOwnership_Implement(Subscription, Subscription, Session);
 
 /* ======================== SubscriptionAffiliationEvent ========================*/
 SubscriptionAffiliationEvent::SubscriptionAffiliationEvent(const tsip_event_t *sipevent)

 		:SipEvent(sipevent)

 {
 }
 
 SubscriptionAffiliationEvent::~SubscriptionAffiliationEvent()
 {
 }
 
 tsip_subscribe_event_type_t SubscriptionAffiliationEvent::getType() const
 {
 	return TSIP_SUBSCRIBE_EVENT(this->sipevent)->type;
 }
 
 const SubscriptionAffiliationSession* SubscriptionAffiliationEvent::getSession() const
 {
 	return dyn_cast<const SubscriptionAffiliationSession*>(this->getBaseSession());
 }
 

 takeOwnership_Implement(SubscriptionAffiliation, SubscriptionAffiliation, Session);
 
 /* ======================== SubscriptionCMSEvent ========================*/
 SubscriptionCMSEvent::SubscriptionCMSEvent(const tsip_event_t *sipevent)
 		:SipEvent(sipevent)
 {
 }
 
 SubscriptionCMSEvent::~SubscriptionCMSEvent()
 {
 }
 
 tsip_subscribe_event_type_t SubscriptionCMSEvent::getType() const
 {
 	return TSIP_SUBSCRIBE_EVENT(this->sipevent)->type;
 }
 
 const SubscriptionCMSSession* SubscriptionCMSEvent::getSession() const
 {
 	return dyn_cast<const SubscriptionCMSSession*>(this->getBaseSession());
 }
 
 takeOwnership_Implement(SubscriptionCMS, SubscriptionCMS, Session);
 
 /* ======================== SubscriptionGMSEvent ========================*/
 SubscriptionGMSEvent::SubscriptionGMSEvent(const tsip_event_t *sipevent)
 		:SipEvent(sipevent)
 {
 }
 
 SubscriptionGMSEvent::~SubscriptionGMSEvent()
 {
 }
 
 tsip_subscribe_event_type_t SubscriptionGMSEvent::getType() const
 {
 	return TSIP_SUBSCRIBE_EVENT(this->sipevent)->type;
 }
 
 const SubscriptionGMSSession* SubscriptionGMSEvent::getSession() const
 {
 	return dyn_cast<const SubscriptionGMSSession*>(this->getBaseSession());
 }
 
 takeOwnership_Implement(SubscriptionGMS, SubscriptionGMS, Session);