<?php
require_once 'Vendors/ChartDirector/phpchartdir.php';
Class Graphique
{
    private $pathToImageCache;
    
    public function __construct($pathImageCache)
    {
        $this->pathToImageCache = $pathImageCache;
    }
    
    protected function chechIfExists($nom)
    {
        if(file_exists($this->pathToImageCache.$nom))
            return (true);
        return (false);
    }
    
    /**
     * Permet de connaitre les valeur par default pour les différents graphique.
     * Enter description here ...
     */
    protected function getDefault()
    {
        /**
		*			Paramétres par default Graphique XY
        **/
        $default                                    = new stdClass();
        $default->XY->width                         = 400;
        $default->XY->height                        = 250;
        $default->XY->setPlotArea                   = array(80, 10, 280, 200);
        $default->XY->yAxisWidth                    = 2;
        $default->XY->xAxisWidth                    = 2;
        $default->XY->legendeParams                 = array(80, 10, false, "times.ttf", 9);
        $default->XY->colorLegende                  = 0xff0000;
        $default->XY->setLabelStep                  = 10;
        
        /**
		*			Paramétres par default Graphique PieChart
        **/
        $default->PieChart->width                   = 660;
        $default->PieChart->height                  = 243;
        $default->PieChart->title->police           = "timesbi.ttf";
        $default->PieChart->title->size             = 15;
        $default->PieChart->Xround                  = round($default->PieChart->width / 2);
        $default->PieChart->Yround                  = round($default->PieChart->height / 2);
        $default->PieChart->radius                  = 90;
        $default->PieChart->setRoundedCorners       = 5;
        $default->PieChart->setLineColor            = array(SameAsMainColor, 0x000000);
        $default->PieChart->setStartAngle           = 135;
        $default->PieChart->setLabelFormat          = "<*block,valign=absmiddle*>{label} <*font=".$default->PieChart->title->police.",size=0*>({percent|0}%)";
        $default->PieChart->set3D                   = 20;
        $default->PieChart->getHTMLImageMap         = array("", "", "name='{label}' title='<b>{label}</b><br />{value|0} K.Euros' class='detailsgraphique'");
        $default->PieChart->makeSession             = "chart1";
        
        /**
		*			Paramétres par default Graphique FinanceChart
        **/
        $default->financeChart->width               = 640;
        $default->financeChart->title               = "Graphique financié";
        $default->financeChart->addSlowStochastic   = array(75, 14, 3, 0x006060, 0x606000);
        $default->financeChart->addMainChart        = 240;
        $default->financeChart->addSimpleMovingAvg  = array(array(10, 0x663300), array(20, 0x9900ff));
        $default->financeChart->addCandleStick      = array(array(0x00ff00, 0xff000));
        $default->financeChart->addDonchianChannel  = array(array(20, 0x9999ff, 0xc06666ff));
        $default->financeChart->addVolBars          = array(array(75, 0x99ff99, 0xff9999, 0x808080));
        $default->financeChart->addMACD             = array(array(75, 26, 12, 9, 0x0000ff, 0xff00ff, 0x008000));
        $default->financeChart->getHTMLImageMap     = array("", "", "name='' title='{value|0} K.Euros' class='detailsgraphique'");

        /**
         * 			Paramêtres par default Graphique Radar
         */
        $default->radarChart->width                 = 480;
        $default->radarChart->height                = 320;
        $default->radarChart->setPlotArea           = array(80, 10, 280, 200);
        $default->radarChart->dataColor             = 0x9999ff;
        
        return ($default);
    }
    
    public function getValueDefault($type)
    {
        print_r(self::getDefault()->$type);
    }
    
    /**
     * $parametres->nom = le nom final de l'image exemple : "552152365-C-actif.png"
     * $parametres->width = la largeur de l'image.
     * $parametres->height = la hauteur de l'image.
     * $parametres->plotArea = "exemple" : array(55, 10, 280, 200) doit être un tableau.
     * $parametres->TitleY = array("Keuros"); Les titre sur les coté du graphique.
     * $parametres->TitleX = array("Années"); Les titres sur les coté du graphique.
     * $parametres->yAxisWidth = 2;
     * $parametres->xAxisWidth = 2;
     * $parametres->legendeParams = array(50, 10, false, "times.ttf", 9); les paramètres des legendes doit être un tableau !
     * $parametres->colorLegende = la couleur du texte de la legende, 0xff0000 par default.
     * $parametres->LineLayer = array("Entreprise", "Secteur");
     * 	- les legendes des courbes du graphique.
     *  - (sachant que chaque legende est assigner a un tableau de valeur).
     *  - Le tableau des datas doit être dans le meme ordre que l'ordre des titres ! IMPORTANT !
     * $parametres->setLabelStep = 10 par default.
     * $parametres->labelsY = Les labels en Y exemple les dates (2008, 2004, 2003, 2002, 2001);
     * $parametres->labelsX = Les labels en X exemple les chiffre (20K, 30K, 50K)
     *  - En laissant vide ces champs le système les créras automatiquement.
     *
     * @param stdClass $parametres
     * @param bool $default
     */
    public function GraphiqueLineXY($parametres, $default = false)
    {
        $addStepLineLayerTab = array();
        $i                   = 0;
        if(!self::chechIfExists($parametres->nom)) {
            $chart = new XYChart(((!$default)?$parametres->width:self::getDefault()->XY->width),
                                 ((!$default)?$parametres->height:self::getDefault()->XY->height),
                                 (isset($parametres->bgColor))?$parametres->bgColor:BackgroundColor,
                                 (isset($parametres->edgeColor))?$parametres->edgeColor:Transparent,
                                 (isset($parametres->raisedEffect))?$parametres->raisedEffect:0);
            (isset($parametres->addTitle))?call_user_func_array(array($chart, 'addTitle'), $parametres->addTitle):EOF;
            if(isset($parametres->addText))
                foreach ($parametres->addText as $addText)call_user_func_array(array($chart, 'addText'), $addText);
            call_user_func_array(array($chart, 'setPlotArea'), (!$default)?$parametres->setPlotArea:self::getDefault()->XY->setPlotArea);
            if(isset($parametres->TitlesY))
            foreach ($parametres->TitlesY as $titleY) call_user_func_array(array($chart->yAxis, 'setTitle'), $titleY);
            if(isset($parametres->TitlesX))
            foreach ($parametres->TitlesX as $titleX) call_user_func_array(array($chart->xAxis, 'setTitle'), $titleX);
            $chart->yAxis->setWidth(((!$default)?$parametres->yAxisWidth:self::getDefault()->XY->yAxisWidth));
            $chart->xAxis->setWidth(((!$default)?$parametres->xAxisWidth:self::getDefault()->XY->xAxisWidth));
            $legendObj = call_user_func_array(array($chart, 'addLegend'), ((!$default)?$parametres->legendeParams:self::getDefault()->XY->legendeParams));
            $legendObj->setBackground(Transparent);
            if(isset($parametres->addStepLineLayer)) {
                foreach($parametres->addStepLineLayer as $reference => $addStepLineLayer) {
                   $Layer = $chart->addStepLineLayer($addStepLineLayer[0], (isset($parametres->dashLineColor))?
                   (($parametres->dashLineColor == $reference)?$chart->dashLineColor($addStepLineLayer[1], DashLine):$addStepLineLayer[1]):$addStepLineLayer[1],$addStepLineLayer[2]);
                   $Layer->setXData($addStepLineLayer[3]);
                   $Layer->setLineWidth(2); $addStepLineLayerTab[$reference] = $Layer;} }
            if (isset($parametres->addInterLineLayer)) {
                foreach($parametres->addInterLineLayer as $references => $addInterLineLayer){
                    $reference = explode(':', $references);
                    $chart->addInterLineLayer($addStepLineLayerTab[$reference[0]]->getLine(0), $addStepLineLayerTab[$reference[1]]->getLine(0), $addInterLineLayer[0], $addInterLineLayer[1]);} }
            if(isset($parametres->LineLayer)) {
                foreach ($parametres->LineLayer as $lineLayer) {
                    $chart->addLineLayer($parametres->datas[$i],((isset($parametres->colorLegende->$lineLayer))?$parametres->colorLegende->$lineLayer:self::getDefault()->XY->colorLegende), $lineLayer);
                    $i++;}
                $chart->yAxis->setLabels($parametres->labelsY);
                $chart->yAxis->setLabelStep(((!$default)?$parametres->setLabelStep:self::getDefault()->XY->setLabelStep));
                $chart->xAxis->setLabels($parametres->labelsX);}
            $chart->makeChart($this->pathToImageCache.$parametres->nom);}

        return ($this->pathToImageCache.$parametres->nom);
    }
    
    /**
     * $parametres->nom = le nom final de l'image exemple : "552152365-C-actif.png"
     * $parametres->width = largeur de l'image du graphique
     * $parametres->height = la hauteur de l'images du graphique
     * $parametres->title->texte = le texte de l'image du graphique ex : actif pour la période de...
     * $parametres->title->police = la police utilisé ex : timesbi.ttf
     * $parametres->title->size = la taille de la police pour le titre du graphique
     * $parametres->setPieSize = array(round(width/2), round(height/2), radius);
     * 	- La largeur / 2 arrondie
     *  - La hauteur divisé par 2 arrondie
     *  - Le radius. ex: (90)
     * $parametres->setRoundedCorners = une valeur ex : 5
     * $parametres->setLineColor = array(SameAsMainColor, 0x000000).
     * $parametres->setStartAngle = 135 (angle du camanbert par default).
     * $parametres->setLabelFormat = "html..." le code de formatage de la ligne
     * 	- exemple : <*block,valign=absmiddle*>{label} <*font=timesbi.ttf,size=0*>
     * $parametres->setData = array($data, $labels) les données et les labels correspondants.
     * $parametres->set3D = 20 (permet de definir la profondeur 3d.).
     * $parametres->makeSession = "chart1" les nom de la session.
     * $parametres->getHTMLImageMap = array("", "", "name='{label}' title='<b>{label}</b><br />{value|0} K.Euros' class='detailsgraphique'");
     * 	- Les parametres pour les area comment formater chaque tootltip.
     *
     * Cette méthode retourne une stdClass() avec les parametres imageMap et chartID.
     *
     * @param stdClass $parametres
     * @param bool $default
     */
    public function GraphiquePieChart($parametres, $default = false)
    {
        $return   = new stdClass();
        $pieChart = new PieChart(((!$default)?$parametres->width:self::getDefault()->PieChart->width),
                                  ((!$default)?$parametres->height:self::getDefault()->PieChart->height));
        $pieChart->addTitle($parametres->title->texte,
                              (!$default)?$parametres->title->police:self::getDefault()->PieChart->title->police,
                              (!$default)?$parametres->title->size:self::getDefault()->PieChart->title->size);
        $pieChart->setPieSize((!$default)?$parametres->Xround:self::getDefault()->PieChart->Xround,
                                (!$default)?$parametres->Yround:self::getDefault()->PieChart->Yround,
                                (!$default)?$parametres->radius:self::getDefault()->PieChart->radius);
        $pieChart->setLabelLayout(SideLayout);
        $style = $pieChart->setLabelStyle();
        $style->setBackground(SameAsMainColor, Transparent, softLighting());
        $style->setRoundedCorners((!$default)?$parametres->setRoundedCorners:self::getDefault()->PieChart->setRoundedCorners);
        $pieChart->setLineColor((!$default)?$parametres->setLineColor[0]:self::getDefault()->PieChart->setLineColor[0],
                                 (!$default)?$parametres->setLineColor[1]:self::getDefault()->PieChart->setLineColor[1]);
        $pieChart->setStartAngle((!$default)?$parametres->setStartAngle:self::getDefault()->PieChart->setStartAngle);
        $pieChart->setLabelFormat((!$default)?$parametres->setLabelFormat:self::getDefault()->PieChart->setLabelFormat);
        $pieChart->setData($parametres->datas, $parametres->labels);
        $pieChart->set3D((!$default)?$parametres->set3D:self::getDefault()->PieChart->set3D);
        $makeSession = (!$default)?$parametres->makeSession:self::getDefault()->PieChart->makeSession;
        $return->chartID = $pieChart->makeSession($makeSession);
        $return->imageMap  = $pieChart->getHTMLImageMap((!$default)?$parametres->getHTMLImageMap[0]:self::getDefault()->PieChart->getHTMLImageMap[0],
                                                 (!$default)?$parametres->getHTMLImageMap[1]:self::getDefault()->PieChart->getHTMLImageMap[1],
                                                 (!$default)?$parametres->getHTMLImageMap[2]:self::getDefault()->PieChart->getHTMLImageMap[2]);
        $pieChart->makeChart($this->pathToImageCache.$parametres->nom);

        return ($return);
    }
    
    /**
     * $parametres->nom = le nom final de l'image exemple : "552152365-C-actif.png"
     * $parametres->width = largeur de l'image du graphique
     * $parametres->title = titre du graphique
     * $parametres->timeStamps = $timeStamps;
     * $parametres->highData = les données les plus hautes pour l'action
     * $parametres->lowData = les données les plus basses pour l'action
     * $parametres->openData = l'ouverture des données
     * $parametres->closeData = les fermeture des données.
     * $parametres->volData = $volData;
     * $parametres->extraDays = $extraDays;
     * $parametres->addMainChart = $addMainChart; ex : 5
     * $parametres->addSlowStochastic = array(75, 14, 3, 0x006060, 0x606000);
     * $parametres->addSimpleMovingAvg = array(array(10, 0x663300), array(20, 0x9900ff));
     * $parametres->addCandleStick = array(array(0x00ff00, 0xff000));
     * $parametres->addDonchianChannel = array(array(20, 0x9999ff, 0xc06666ff));
     * $parametres->addVolBars = array(array(75, 0x99ff99, 0xff9999, 0x808080));
     * $parametres->addMACD = array(array(75, 26, 12, 9, 0x0000ff, 0xff00ff, 0x008000));
     * $parametres->makeSession = nom dans le session ID unique (sert pour le mappage des areas);
     *
     * Cette méthode retourne une stdClass() avec les parametres imageMap et chartIDRL.
     *
     * @param stdClass $parametres
     * @param bool $default
     */
    public function GraphiqueFinance($parametres, $default = false)
    {
        $return       = new stdClass();
        $financeChart = new FinanceChart((!$default)?$parametres->width:self::getDefault()->financeChart->width);
        call_user_func_array(array($financeChart, 'addTitle'), (!$default)?$parametres->title:self::getDefault()->financeChart->title);
        $financeChart->setData($parametres->timeStamps, $parametres->highData, $parametres->lowData,
                               $parametres->openData, $parametres->closeData, $parametres->volData, $parametres->extraDays);
        $financeChart->addSlowStochastic((!$default)?$parametres->addSlowStochastic[0]:self::getDefault()->financeChart->addSlowStochastic[0],
                                         (!$default)?$parametres->addSlowStochastic[1]:self::getDefault()->financeChart->addSlowStochastic[1],
                                         (!$default)?$parametres->addSlowStochastic[2]:self::getDefault()->financeChart->addSlowStochastic[2],
                                         (!$default)?$parametres->addSlowStochastic[3]:self::getDefault()->financeChart->addSlowStochastic[3],
                                         (!$default)?$parametres->addSlowStochastic[4]:self::getDefault()->financeChart->addSlowStochastic[4]);
        $financeChart->addMainChart((!$default)?$parametres->financeChart->addMainChart:self::getDefault()->financeChart->addMainChart);
        foreach ((!$default)?$parametres->addSimpleMovingAvg:self::getDefault()->financeChart->addSimpleMovingAvg as $addSimpleMovingAvg)
            $financeChart->addSimpleMovingAvg($addSimpleMovingAvg[0], $addSimpleMovingAvg[1]);
        foreach ((!$default)?$parametres->addCandleStick:self::getDefault()->financeChart->addCandleStick as $addCandleStick)
            $financeChart->addCandleStick($addCandleStick[0], $addCandleStick[1]);
        foreach ((!$default)?$parametres->addDonchianChannel:self::getDefault()->financeChart->addDonchianChannel as $addDonchianChannel)
            $financeChart->addDonchianChannel($addDonchianChannel[0], $addDonchianChannel[1], $addDonchianChannel[2]);
        foreach ((!$default)?$parametres->addVolBars:self::getDefault()->financeChart->addVolBars as $addVolBars)
            $financeChart->addVolBars($addVolBars[0], $addVolBars[1], $addVolBars[2], $addVolBars[3]);
        foreach ((!$default)?$parametres->addMACD:self::getDefault()->financeChart->addMACD as $addMACD)
            $financeChart->addMACD($addMACD[0], $addMACD[1], $addMACD[2], $addMACD[3], $addMACD[4], $addMACD[5],$addMACD[6]);
        $makeSession = (!$default)?$parametres->makeSession:self::getDefault()->financeChart->makeSession;
        $return->chartID = $financeChart->makeSession($makeSession);
        $return->imageMap  = $financeChart->getHTMLImageMap((!$default)?$parametres->getHTMLImageMap[0]:self::getDefault()->financeChart->getHTMLImageMap[0],
                                                 (!$default)?$parametres->getHTMLImageMap[1]:self::getDefault()->financeChart->getHTMLImageMap[1],
                                                 (!$default)?$parametres->getHTMLImageMap[2]:self::getDefault()->financeChart->getHTMLImageMap[2]);
        $financeChart->makeChart($this->pathToImageCache.$parametres->nom);
        return ($return);
    }
    
    /**
     * Classe permettant de générer des graphique de type radar :
     * Structure de données :
     * 
     * $struct = new stdClass();
     * $struct->datas = les données
     * $struct->labels = les labels pour le graphique
     * $struct->dataColor = la couleur pour les toiles du radar.
     * 
     * @param unknown_type $parametres
     * @param unknown_type $default
     */
    public function GraphiqueRadar($parametres, $default = false)
    {
        if(!self::chechIfExists($parametres->nom)) {
            $data = $parametres->datas;
            $labels = $parametres->labels;
            $chart = new PolarChart((!$default)?$parametres->width:self::getDefault()->radarChart->width,
                                (!$default)?$parametres->height:self::getDefault()->radarChart->height);
            call_user_func_array(array($chart, 'setPlotArea'), (!$default)?$parametres->setPlotArea:self::getDefault()->radarChart->setPlotArea);
            call_user_func_array(array($chart, 'addTitle'), (!$default)?$parametres->title:self::getDefault()->radarChart->title);
            $chart->addAreaLayer($parametres->datas, $parametres->dataColor);
            $chart->angularAxis->setLabels($parametres->labels);
            call_user_func_array(array($chart->angularAxis, 'setLabelStyle'), (!$default)?$parametres->labelStyle:self::getDefault()->radarChart->labelStyle);
            $chart->makeChart($this->pathToImageCache.$parametres->nom);
        }
        return ($this->pathToImageCache.$parametres->nom);
    }
    /**
     * Graphique d'analyse complete pour la dirigeance.
     * En cours de devellopement.
     * 
     * @param unknown_type $parametres
     */
    public function GraphiqueAnalyse($parametres)
    {
        if(!self::chechIfExists($parametres->nom)){
            $chart = new XYChart($parametres->width, $parametres->height);
            call_user_func_array(array($chart, 'addTitle'), $parametres->addTitle);
            foreach ($parametres->addText as $addText)call_user_func_array(array($chart, 'addText'), $addText);
            call_user_func_array(array($chart, 'setPlotArea'), $parametres->setPlotArea);     
        }
    }
}