/*
 * PanelNode.cc
 *
 *  Created on: 29 oct. 2013
 *      Author: CS
 */

#include "PanelNode.hh"
#include "PlotLogger.hh"
#include "Panel.hh"
#include "Page.hh"
#include "DefaultPlotConfiguration.hh"
#include "CommonNode.hh"
#include "PanelPlotNodeRegistry.hh"
#include "ParamPlotNode.hh"

#include <stdlib.h>
#include <iosfwd>

namespace plot {

PanelNode::PanelNode() :
		NodeGrpCfg() {
	getChildList()["bounds"] = AMDA::XMLConfigurator::NodeCfgSPtr(
			new BoundsNode());
	getChildList()["font"] = AMDA::XMLConfigurator::NodeCfgSPtr(
			new FontNode<Panel>());
	getChildList()["title"] = AMDA::XMLConfigurator::NodeCfgSPtr(
			new TitleNode<Panel>());

	for( auto child : PanelPlotNodeRegistry::getInstance().getAllElements() ){
		getChildList()[child.first] = child.second;
	}

	// paramPlot node specify a plot node where plot type is set
	// in parameter id description (as a paramPlot node attribute)
	getChildList()["paramPlot"] = AMDA::XMLConfigurator::NodeCfgSPtr(
			new ParamPlotNode());

}

PanelNode::~PanelNode() {
}

void PanelNode::proceed(xmlNodePtr pNode,
		const AMDA::Parameters::CfgContext& pContext) {
	LOG4CXX_DEBUG(gLogger, "PanelNode::proceed");
	Page* page = pContext.get<Page*>();
	Panel* panel = new Panel(page);

	xmlChar* value = NULL;

	// -- resolution
	if ((value = xmlGetProp(pNode, (const xmlChar *) "resolution"))) {
		panel->_resolution = atoi((const char*) value);
		xmlFree(value);
	}

	// -- color
	Color bgcolor;
	value = xmlGetProp(pNode, (const xmlChar *) "backgroundColor");
	if (value) {
		try {
			std::string strValue((const char*) value);
			createColor(bgcolor, strValue);
		} catch (std::logic_error& e) {
			LOG4CXX_WARN(gLogger, "Panel BackgroundColor : " << e.what());
			bgcolor =
					DefaultPlotConfiguration::getInstance()._defaultPanel._backgroundColor;
		}
		xmlFree(value);
	} else {
		bgcolor =
				DefaultPlotConfiguration::getInstance()._defaultPanel._backgroundColor;
	}

	// -- color map index
	value = xmlGetProp(pNode, (const xmlChar *) "colorMapIndex");
	if (value) {
		bgcolor._colorMapIndex = atoi((const char*) value);
		xmlFree(value);
	}
	panel->_backgroundColor = bgcolor;

	// -- Prefered panel width
	value = xmlGetProp(pNode, (const xmlChar *) "preferedWidth");
	if (value) {
		panel->_preferedWidth = std::stod((const char*) value);
		xmlFree(value);
	} else {
		panel->_preferedWidth = DefaultPlotConfiguration::getInstance()._defaultPanel._preferedWidth;
	}

	// -- Prefered panel height
	value = xmlGetProp(pNode, (const xmlChar *) "preferedHeight");
	if (value) {
		panel->_preferedHeight = std::stod((const char*) value);
		xmlFree(value);
	} else {
		panel->_preferedHeight = DefaultPlotConfiguration::getInstance()._defaultPanel._preferedHeight;
	}

	// -- xMargin
	value = xmlGetProp(pNode, (const xmlChar *) "xMargin");
	if (value) {
		int margin1, margin2;
		extractMargins ((const char*) value, &margin1, &margin2);
		panel->_leftMargin = margin1;
		panel->_rightMargin = margin2;
		xmlFree(value);
	}

	// -- yMargin
	value = xmlGetProp(pNode, (const xmlChar *) "yMargin");
	if (value) {
		int margin1, margin2;
		extractMargins ((const char*) value, &margin1, &margin2);
		panel->_topMargin = margin1;
		panel->_bottomMargin = margin2;
		xmlFree(value);
	}


	AMDA::Parameters::CfgContext context;
	//page->addPanel(panel);
	context.push<Panel*>(panel);
	context.push<PlotOutput*>(pContext.get<PlotOutput*>());
	context.push<AMDA::Parameters::ParameterManager*>(
			pContext.get<AMDA::Parameters::ParameterManager*>());

	AMDA::XMLConfigurator::NodeGrpCfg::proceed(pNode, context);
}

void BoundsNode::proceed(xmlNodePtr pNode,
		const AMDA::Parameters::CfgContext& pContext) {
	LOG4CXX_DEBUG(gLogger, "BoundsNode::proceed");
	Panel* panel = pContext.get<Panel*>();

	xmlChar* value = NULL;

	Bounds bounds;

	// -- x position
	value = xmlGetProp(pNode, (const xmlChar *) "x");
	if (value) {
		bounds._x = atof((const char*) value);
		xmlFree(value);
	}

	// -- y position
	value = xmlGetProp(pNode, (const xmlChar *) "y");
	if (value) {
		bounds._y = atof((const char*) value);
		xmlFree(value);
	}

	// -- width
	value = xmlGetProp(pNode, (const xmlChar *) "width");
	if (value) {
		bounds._width = atof((const char*) value);
		xmlFree(value);
	}

	// -- height
	value = xmlGetProp(pNode, (const xmlChar *) "height");
	if (value) {
		bounds._height = atof((const char*) value);
		xmlFree(value);
	}

	panel->_bounds = bounds;
}

} /* namespace plot */