<?php

/**
 * Create Doughnuts Chart
 *
 * @category   Phpdocx
 * @package    elements
 * @copyright  Copyright (c) 2009-2013 Narcea Producciones Multimedia S.L.
 *             (http://www.2mdc.com)
 * @license    http://www.phpdocx.com/wp-content/themes/lightword/pro_license.php
 * @version    2012.29.11
 * @link       http://www.phpdocx.com
 * @since      File available since Release 2.7
 */
include_once dirname(__FILE__) . '/CreateElement.inc';

class CreateDoughnutChart extends CreateGraphic implements InterfaceGraphic
{
    /**
     * Create embedded xml chart
     *
     * @access public
     */
    public function createEmbeddedXmlChart(){
        $this->_xmlChart = '';
        $this->generateCHARTSPACE();
        $this->generateDATE1904(1);
        $this->generateLANG();
        $color = 2;
        if ($this->_color) {
            $color = $this->_color;
        }
        $this->generateSTYLE($color);
        $this->generateCHART();
        if ($this->_title != '') {
            $this->generateTITLE();
            $this->generateTITLETX();
            $this->generateRICH();
            $this->generateBODYPR();
            $this->generateLSTSTYLE();
            $this->generateTITLEP();
            $this->generateTITLEPPR();
            $this->generateDEFRPR();

            $this->generateTITLER();
            $this->generateTITLERPR();

            $this->generateTITLET($this->_title);
            $this->cleanTemplateFonts();
        } else {
            $this->generateAUTOTITLEDELETED();
            $title = '';
        }
        if (strpos($this->_type, '3D') !== false) {
            $this->generateVIEW3D();
            $cornerX = 30;
            $cornerY = 30;
            $cornerP = 30;
            if ($this->_cornerX != '') {
                $cornerX = $this->_cornerX;
            }
            if ($this->_cornerY != '') {
                $cornerY = $this->_cornerY;
            }
            if ($this->_cornerP != '') {
                $cornerP = $this->_cornerP;
            }
            $this->generateROTX($cornerX);
            $this->generateROTY($cornerY);
            $this->generatePERSPECTIVE($cornerP);
        }
        if ($this->values == '') {
            exit('You haven`t added data');
        }
        $this->generatePLOTAREA();
        $this->generateLAYOUT();

        $this->generateDOUGHNUTCHART();
        $this->generateVARYCOLORS();
        if (isset($this->values['legend'])) {
            $legends = array($this->_title);
            $numValues = count($this->values)-1;
        } else {
            $legends = array($this->_title);
            $numValues = count($this->values);
        }
        $letter = 'A';
        for ($i = 0; $i < count($legends); $i++) {
            $this->generateSER();
            $this->generateIDX($i);
            $this->generateORDER($i);
            $letter++;

            $this->generateTX();
            $this->generateSTRREF();
            $this->generateF('Sheet1!$' . $letter . '$1');
            $this->generateSTRCACHE();
            $this->generatePTCOUNT();
            $this->generatePT();
            $this->generateV($legends[$i]);

            if(!empty($this->_explosion) && is_numeric($this->_explosion))
                $this->generateEXPLOSION($this->_explosion);
            $this->cleanTemplate2();

            if(!empty($this->_showValue) || !empty($this->_showCategory)){
                $this->generateSERDLBLS();
                if(!empty($this->_showValue))
                    $this->generateSHOWVAL();
                if(!empty($this->_showCategory))
                    $this->generateSHOWCATNAME();
                if(!empty($this->_showPercent))
                    $this->generateSHOWPERCENT(1);
            }

            $this->generateCAT();
            $this->generateSTRREF();
            $this->generateF('Sheet1!$A$2:$A$' . ($numValues + 1));
            $this->generateSTRCACHE();
            $this->generatePTCOUNT($numValues);

            $num = 0;
            foreach ($this->values as $legend => $value) {
                if ($legend == 'legend') {
                    continue;
                }
                $this->generatePT($num);
                $this->generateV($legend);
                $num++;
            }
            $this->cleanTemplate2();
            if ($this->_type == 'radar' && $style == 'marker' && $marker == false){
                $this->generateMARKER();
            }
            $this->generateVAL();
            $this->generateNUMREF();
            $this->generateF('Sheet1!$' . $letter . '$2:$' . $letter . '$' . ($numValues + 1));
            $this->generateNUMCACHE();
            $this->generateFORMATCODE();
            $this->generatePTCOUNT($numValues);
            $num = 0;
            foreach ($this->values as $legend => $value) {
                if ($legend == 'legend') {
                    continue;
                }
                $this->generatePT($num);
                $this->generateV($value[$i]);
                $num++;
            }
            $this->cleanTemplate3();
        }

        $this->generateDLBLS();
        $showPercent = 0;
        if (isset($this->_showPercent)) {
            $showPercent = 1;
        }
        $this->generateSHOWPERCENT($showPercent);
        $this->generateFIRSTSLICEANG();
        if(!empty($this->_holeSize) && is_numeric($this->_holeSize))
            $this->generateHOLESIZE($this->_holeSize);
        else
            $this->generateHOLESIZE();

        if ($this->_legendpos != 'none') {
            $this->generateLEGEND();
            if (!empty($this->_legendpos)) {
                $this->generateLEGENDPOS($this->_legendpos);
            }
            if (!empty($this->_legendoverlay)) {
                $this->generateLEGENDOVERLAY($this->_legendoverlay);
            }
        }
        $this->generatePLOTVISONLY();

        if ((!isset($this->_border) || $this->_border == 0 || !is_numeric($this->_border))
        ) {
            $this->generateSPPR();
            $this->generateLN();
            $this->generateNOFILL();
        }else{
            $this->generateSPPR();
            $this->generateLN($this->_border);
        }

        if ($this->_font != '') {
            $this->generateTXPR();
            $this->generateLEGENDBODYPR();
            $this->generateLSTSTYLE();
            $this->generateAP();
            $this->generateAPPR();
            $this->generateDEFRPR();
            $this->generateRFONTS($this->_font);
            $this->generateENDPARARPR();
        }

        $this->generateEXTERNALDATA();
        $this->cleanTemplateDocument();
        return $this->_xmlChart;
    }

    public function dataTag(){
        return array('val');
    }

    /**
     * retrun the type of the xlsx object
     *
     * @access public
     */
    public function getXlsxType(){
        return CreateCompletedXlsx::getInstance();
    }
}