/* -*- mode: C++; tab-width: 4; c-basic-offset: 4; indent-tabs-mode: t -*- */

/* AbiSource
 * 
 * Copyright (C) 2007 Philippe Milot <PhilMilot@gmail.com>
 * 
 * This program 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 2
 * of the License, or (at your option) any later version.
 * 
 * This program 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., 51 Franklin Street, Fifth Floor, Boston, MA  
 * 02110-1301 USA.
 */

// Class definition include
#include "OXML_ObjectWithAttrProp.h"

OXML_ObjectWithAttrProp::OXML_ObjectWithAttrProp() : 
	m_pAttributes(new PP_AttrProp())
{
}

OXML_ObjectWithAttrProp::~OXML_ObjectWithAttrProp()
{
	DELETEP(m_pAttributes);
}


UT_Error OXML_ObjectWithAttrProp::setAttribute(const gchar * szName, const gchar * szValue)
{
	return m_pAttributes->setAttribute(szName, szValue) ? UT_OK : UT_ERROR;
}

UT_Error OXML_ObjectWithAttrProp::setProperty(const gchar * szName, const gchar * szValue)
{
	return m_pAttributes->setProperty(szName, szValue) ? UT_OK : UT_ERROR;
}

UT_Error OXML_ObjectWithAttrProp::setProperty(const std::string & szName, const std::string & szValue)
{
	return setProperty(szName.c_str(), szValue.c_str());
}

UT_Error OXML_ObjectWithAttrProp::getAttribute(const gchar * szName, const gchar *& szValue) const
{
    szValue = NULL;
	UT_return_val_if_fail(szName && *szName, UT_ERROR);
	if(!m_pAttributes)
		return UT_ERROR;

	UT_Error ret;
	ret = m_pAttributes->getAttribute(szName, szValue) ? UT_OK : UT_ERROR;
	if(ret != UT_OK)
		return ret;

	return (szValue && *szValue) ? UT_OK : UT_ERROR;
}

UT_Error OXML_ObjectWithAttrProp::getProperty(const gchar * szName, const gchar *& szValue) const
{
    szValue = NULL;
	UT_return_val_if_fail(szName && *szName, UT_ERROR);
	if(!m_pAttributes)
		return UT_ERROR;

	UT_Error ret;
	ret = m_pAttributes->getProperty(szName, szValue) ? UT_OK : UT_ERROR;
	if(ret != UT_OK)
		return ret;

	return (szValue && *szValue) ? UT_OK : UT_ERROR;
}

UT_Error OXML_ObjectWithAttrProp::setAttributes(const PP_PropertyVector & attributes)
{
	return m_pAttributes->setAttributes(attributes) ? UT_OK : UT_ERROR;
}

UT_Error OXML_ObjectWithAttrProp::setProperties(const PP_PropertyVector & properties)
{
	return m_pAttributes->setProperties(properties) ? UT_OK : UT_ERROR;
}

UT_Error OXML_ObjectWithAttrProp::appendAttributes(const PP_PropertyVector & attributes)
{
	UT_return_val_if_fail(!attributes.empty(), UT_ERROR);
	UT_Error ret;
	ASSERT_PV_SIZE(attributes);
	for (auto iter = attributes.cbegin(); iter != attributes.end(); iter += 2) {

		ret = setAttribute(iter->c_str(), (iter + 1)->c_str());
		if (ret != UT_OK) {
			return ret;
		}
	}
	return UT_OK;
}

UT_Error OXML_ObjectWithAttrProp::appendProperties(const PP_PropertyVector & properties)
{
	UT_return_val_if_fail(!properties.empty(), UT_ERROR);
	UT_Error ret;
	ASSERT_PV_SIZE(properties);
	for (auto iter = properties.cbegin(); iter != properties.end(); iter += 2) {
		ret = setProperty(iter->c_str(), (iter + 1)->c_str());
		if (ret != UT_OK) {
			return ret;
		}
	}
	return UT_OK;
}

PP_PropertyVector OXML_ObjectWithAttrProp::getAttributes() const
{
	return m_pAttributes->getAttributes();
}

PP_PropertyVector OXML_ObjectWithAttrProp::getProperties() const
{
	return m_pAttributes->getProperties();
}

PP_PropertyVector OXML_ObjectWithAttrProp::getAttributesWithProps()
{
	std::string propstring = _generatePropsString();
	if (propstring.empty())
		return getAttributes();

	// Use fakeprops here to avoid overwriting props attribute if already exists
	UT_return_val_if_fail(UT_OK == setAttribute("fakeprops", propstring.c_str()), PP_NOPROPS);
	PP_PropertyVector atts = getAttributes();
	ASSERT_PV_SIZE(atts);
	for (auto iter = atts.begin(); iter != atts.end(); iter += 2) {
		if (*iter == "fakeprops") {
			*iter = PT_PROPS_ATTRIBUTE_NAME;
		}
	}
	return atts;
}

std::string OXML_ObjectWithAttrProp::_generatePropsString() const
{
	PP_PropertyVector props = getProperties();
	if (props.empty()) {
		return "";
	}
	std::string fmt_props;

	ASSERT_PV_SIZE(props);
	for (auto iter = props.cbegin(); iter != props.cend(); iter += 2) {

		fmt_props += *iter + ":";
		fmt_props += *(iter + 1) + ";";
	}
	fmt_props.resize(fmt_props.length() - 1); //Shave off the last semicolon, appendFmt doesn't like it
	return fmt_props;
}

UT_Error OXML_ObjectWithAttrProp::inheritProperties(OXML_ObjectWithAttrProp* parent)
{
	if(!parent)
		return UT_ERROR;

	UT_Error ret = UT_OK;

	size_t numProps = parent->getPropertyCount();

	const gchar* szName;
	const gchar* szValue;

	for (size_t i = 0; i<numProps; i++) {
		
		if(!parent->getNthProperty(i, szName, szValue))
			break;

		const gchar * prop = NULL;
		if((getProperty(szName, prop) != UT_OK) || !prop)
		{
			ret = setProperty(szName, szValue);		
			if(ret != UT_OK)
				return ret;
		}
	}

	return ret;
}

size_t OXML_ObjectWithAttrProp::getPropertyCount()
{
	return m_pAttributes->getPropertyCount();
}

bool OXML_ObjectWithAttrProp::getNthProperty(int i, const gchar* & szName, const gchar* & szValue)
{
	return m_pAttributes->getNthProperty(i, szName, szValue);
}