/* 

 *  Copyright (C) 2017, University of the Basque Country (UPV/EHU)
 *
 * Contact for licensing options: <licensing-mcpttclient(at)mcopenplatform(dot)com>
 *       
 * This file is part of MCOP MCPTT Client
 *
 * This 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.
 *       
 * This 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 this program; if not, write to the Free Software Foundation, Inc., 
 * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 */
 #include "DDebug.h"
 
 #include "SipStack.h"
 
 #include "Common.h"
 
 #if ANDROID /* callbacks will fail with jni */
 #	include <android/log.h>
 #	define ANDROID_DEBUG_TAG "tinyWRAP"
 #endif
 
 /* Very Important ==> never call functions which could raise debug callbacks into callback functions
 *  Callbacks should not be used with Android (JNI).
 */
 
 enum cb_type{

 	cb_test,

 	cb_info,
 	cb_warn,
 	cb_error,
 	cb_fatal
 };
 
 int debug_xxx_cb(const void* arg, const char* fmt, enum cb_type type, va_list *app)
 {
 	int ret = -1;
 	if(!arg){
 		return -1;
 	}
 
 	const SipStack* stack = dyn_cast<const SipStack*>((const SipStack*)arg);
 
  	if(stack && stack->getDebugCallback()){
 		char* message = tsk_null;		
 		tsk_sprintf_2(&message, fmt, app);
 		
 		switch(type){

 			case cb_test:
 				if(message && message!=tsk_null)
                 ret=
 #if ANDROID
 
                     __android_log_write(ANDROID_LOG_ERROR, ANDROID_DEBUG_TAG, message);
 #else
                 (stack->getDebugCallback()) ? stack->getDebugCallback()->OnDebugTest(message) : -1;
 #endif
 				break;

 			case cb_info:
 				if(message && message!=tsk_null)
 				ret=
 #if ANDROID
 				
 				__android_log_write(ANDROID_LOG_INFO, ANDROID_DEBUG_TAG, message);
 #else
 				(stack->getDebugCallback()) ? stack->getDebugCallback()->OnDebugInfo(message) : -1;
 #endif
 				break;
 			case cb_warn:
 				ret=
 #if ANDROID
 				__android_log_write(ANDROID_LOG_WARN, ANDROID_DEBUG_TAG, message);
 #else
 				stack->getDebugCallback()-> OnDebugWarn(message);
 #endif
 				break;
 			case cb_error:
 				ret=
 #if ANDROID
 				__android_log_write(ANDROID_LOG_ERROR, ANDROID_DEBUG_TAG, message);
 #else
 				stack->getDebugCallback()-> OnDebugError(message);
 #endif
 				break;
 			case cb_fatal:
 				ret=
 #if ANDROID
 				__android_log_write(ANDROID_LOG_FATAL, ANDROID_DEBUG_TAG, message);
 #else
 				stack->getDebugCallback()-> OnDebugFatal(message);
 #endif
 				break;
 		}
 		
 		TSK_FREE(message);
 	}
 
 	return ret;
 }
 

 int DDebugCallback::debug_test_cb(const void* arg, const char* fmt, ...)
 {
 	va_list ap;
 	int ret;
 
 	va_start(ap, fmt);
 	ret = debug_xxx_cb(arg, fmt, cb_test, &ap);
 	va_end(ap);
 
 	return ret;
 }
 

 int DDebugCallback::debug_info_cb(const void* arg, const char* fmt, ...)
 {
 	va_list ap;
 	int ret;
 
 	va_start(ap, fmt);
 	ret = debug_xxx_cb(arg, fmt, cb_info, &ap);
 	va_end(ap);
 	
 	return ret;
 }
 
 int DDebugCallback::debug_warn_cb(const void* arg, const char* fmt, ...){
 	va_list ap;
 	int ret;
 
 	va_start(ap, fmt);
 	ret = debug_xxx_cb(arg, fmt, cb_warn, &ap);
 	va_end(ap);
 
 	return ret;
 }
 
 int DDebugCallback::debug_error_cb(const void* arg, const char* fmt, ...){
 	va_list ap;
 	int ret;
 
 	va_start(ap, fmt);
 	ret = debug_xxx_cb(arg, fmt, cb_error, &ap);
 	va_end(ap);
 
 	return ret;
 }
 
 int DDebugCallback::debug_fatal_cb(const void* arg, const char* fmt, ...){
 	va_list ap;
 	int ret;
 
 	va_start(ap, fmt);
 	ret = debug_xxx_cb(arg, fmt, cb_fatal, &ap);
 	va_end(ap);
 
 	return ret;
 }