<?php

/**
 * Slick slider for Contao
 *
 * Copyright (c) 2016 Benjamin Roth
 *
 * @license LGPL-3.0+
 */

namespace eSM_slick;


/**
 * Front end content element slick slider start.
 */
class ContentSlickSliderStart extends \ContentElement
{

	/**
	 * Template
	 * @var string
	 */
	protected $strTemplate = 'ce_slick_slider_start';


	/**
	 * Generate the content element
	 */
	protected function compile()
	{
		if (TL_MODE == 'BE')
		{
			$this->strTemplate = 'be_wildcard';

			/** @var \BackendTemplate|object $objTemplate */
			$objTemplate = new \BackendTemplate($this->strTemplate);

			$this->Template = $objTemplate;
			$this->Template->title = $this->headline;
		}

		// Slider configuration
		$this->Template->config = $this->eSM_slick_autoPlaySpeed . ',' . $this->eSM_slick_speed . ',' . $this->eSM_slick_initialSlide . ',' . $this->eSM_slick_lazyLoad . ',' . $this->eSM_slick_infinite . ',' . $this->eSM_slick_arrows . ',' . $this->eSM_slick_pagination . ',' . $this->eSM_slick_pause . ',' . $this->eSM_slick_fade . ',' . $this->eSM_slick_slidesToShow . ',' . $this->eSM_slick_slidesToScroll . ',' . $this->eSM_slick_adaptiveHeight;

		// Background image
    if ($this->singleSRC)
    {

      $objFile = \FilesModel::findByUuid($this->singleSRC);

      if ($objFile !== null && is_file(TL_ROOT . '/' . $objFile->path))
      {
        $this->singleSRC = $objFile->path;

        $this->addImageToTemplate($this->Template, array('singleSRC'=>$this->singleSRC, 'size'=>$this->size));
      }

      $backgroundStyle = 'background-image: url(\''.$this->Template->src.'\');';

      if ($this->eSM_slick_bgSize) {
        $backgroundStyle .= 'background-size: ' . $this->eSM_slick_bgSize . ';';
      } else {
        $backgroundStyle .= 'background-size: cover;';
      }
      if ($this->eSM_slick_bgPosition) {
        $backgroundStyle .= 'background-position: ' . $this->eSM_slick_bgPosition . ';';
      } else {
        $backgroundStyle .= 'background-position: 0 0;';
      }
      if ($this->eSM_slick_bgOpacity) {
        $backgroundStyle .= 'opacity:' . $this->eSM_slick_bgOpacity/100 . ';';
      }

      if ($this->eSM_slick_minHeight) {
        $this->Template->minHeight = round($this->Template->height/$this->Template->width*100).'%';
      }

      $this->Template->backgroundStyle = $backgroundStyle;
    }
	}
}