<?php
/* $Id$ */
namespace MCMS\_\Com\MCMS\HTML\JScript\JQuery\Sparkline;

(defined('MCMS') && (basename(__FILE__) != basename($_SERVER['PHP_SELF']))) or die('ACCESS DENIED');

importlib('Misc.JQuery');

/**
 * Wrapper component for sparklines jquery plugin by Gareth Watts
 *
 * @author Stefan Daurer <s.daurer@q-spot.org>
 * @package MCMS\HTML\JScript
 * @link http://omnipotent.net/jquery.sparkline
 */
class Sparkline extends \Mammut\StrictObject implements \MCMS\Component\iComponent {

	const T_LINE = 'line';
	const T_BAR = 'bar';
	const T_TRISTATE = 'tristate';
	const T_DISCRETE = 'discrete';
	const T_BULLET = 'bullet';
	const T_PIE = 'pie';
	const T_BOXPLOT = 'box';
	
	const TGT_ID = 'id';
	const TGT_CLASS = 'class';
		
	public $type = null;
	public $targetName = null;
	public $targetType = self::TGT_CLASS;
	
	public $values;
	public $width = null;
	public $height = null;
	
	public $lineColor = '000000';
	public $lineWidth = 1;
	public $lineHeight = null;
	public $fillColor = null;

	public $normalColour = null;
	public $negativeColour = null;
	
	// Line Chart Settings
	public $spotColour = null;
	public $minSpotColour = null;
	public $maxSpotColour = null;
	public $hiSpotColour = null;
	public $hiLineColour = null;
	public $spotRadius = null;
	public $minYRange = null;
	public $maxYRange  = null;
	public $minXRange = null;
	public $maxXRange = null;
	public $minNormalValue = null;
	public $maxNormalValue = null;
	public $drawNormalOnTop = false;
	
	// Bar/Tristate Chart Settings
	public $barWidth = 4;
	public $barSpacing = 1;
	public $zeroAxis = true;
	public $zeroBarColour = null;
	public $nullBarColour = null;
	public $stackedBarColor = null;
	
	// Discrete Chart Settings
	public $thresholdValue = null;
	public $thresholdColor = null;
	
	// Bullet Chart Settings
	public $targetWidth = null;
	public $targetColour = 'f03030';
	public $performanceColour = '3030f0';
	public $rangeColours = ['#d3dafe','#a8b6ff','#7f94ff'];
	
	// Pie Chart Settings
	public $sliceColours = ['#3366cc','#dc3912','#ff9900','#109618','#66aa00','#dd4477','#0099c6','#990099'];
	public $offset = null;
	public $borderWidth = null;
	public $borderColour = null;
	
	// Box Plot Chart Settings
	public $raw = false;
	public $targetValue = null;
	public $minimumValue = null;
	public $maximumValue = null;
	public $showOutliers = true;
	public $outlierIQR = null;
	public $spotMarkerRadius = null;
	public $boxLineColor = null;
	public $boxFillColor = null;
	public $whiskerColor = null;
	public $outlierLineColor = null;
	public $outlierFillColor = null;
	public $medianColor = null;
	public $targetColor = null;
	
	public function __construct() {
	}
	
	public function getJSFiles() {
		return [
			JQUERY_JS_LIB,
			_JSURL_."/framework/jquery-addons/sparkline/jquery.sparkline.min.js"
		];
	}
	
	/**
	 * Creates an array with 2 values, the HTML code and the matching jscript
	 * @throws \InvalidArgumentException
	 * @return array 'html' and 'jscript'
	 */
	public function generate() {
		$html = '';
		$js = null;

		if ($this->targetType == self::TGT_ID) {
			$tag = 'id="'.$this->targetName.'"';
			$tagJs = '#'.$this->targetName;
		}
		else {			
			$tag = 'class="'.$this->targetName.'"';
			$tagJs = '.'.$this->targetName;
		}
				
		if (empty($this->type)) {
			$html = '<span '.$tag.'>'.implode(',',$this->values).'</span>';
			$js =  '$(\''.$tagJs.'\').sparkline(\'html\');'; 
		}
		else {
			switch ($this->type) {
				case self::T_LINE:
					$js = '$("#sparkline").sparkline(\'html\', {
					type: \'line\',
					drawNormalOnTop: '.($this->drawNormalOnTop ? 'true' : 'false').'});';
					break;
					
				case self::T_BAR:
					$js = '$("#sparkline").sparkline(\'html\', {
					type: \'bar\'});';
					break;
				
				case self::T_TRISTATE:
					$js = '$("#sparkline").sparkline(\'html\', {
					type: \'tristate\'});';
					break;
				
				case self::T_DISCRETE:
					$js = '$("#sparkline").sparkline(\'html\', {
					type: \'discrete\'});';
					break;
				
				case self::T_BULLET:
					$js = '$("#sparkline").sparkline(\'html\', {
					type: \'bullet\'});';
					break;
				
				case self::T_PIE:
					$js = '$("#sparkline").sparkline(\'html\', {
					type: \'pie\'});';
					break;
				
				case self::T_BOXPLOT:
					$js = '$("#sparkline").sparkline(\'html\', {
					type: \'box\'});';
					break;
								
				default:
					throw new \InvalidArgumentException("Unknown type {$this->type}");
			}
		}
		return [
			'html' => $html,
			'jscript' => $js		
		];
	}
}