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<?php
/**
 *------------------------------------------------------------------------------
 * iCagenda     Events Management Extension for Joomla!
 *------------------------------------------------------------------------------
 * @version     3.8.21 2023-10-25
 *
 * @package     iCagenda.Admin
 * @subpackage  utilities
 * @link        https://www.icagenda.com
 *
 * @author      Cyril Rezé
 * @copyright   (c) 2012-2024 Cyril Rezé / iCagenda. All rights reserved.
 * @license     GNU General Public License version 3 or later; see LICENSE.txt
 *
 * @since       3.4
 *------------------------------------------------------------------------------
*/

// No direct access to this file
defined('_JEXEC') or die();

/**
 * class icagendaThumb
 */
class icagendaThumb
{
	/**
	 * Return the LARGE thumbnail from an image
	 * Generated by iCagenda with Global Options settings
	 *
	 * @since       3.4.0
	 */
	static public function sizeLarge($image, $type = null, $checksize = null)
	{
		$thumbsPath = icagendaMedia::iCagendaThumbsPath();

		$default = ['900','600','100', '0'];

		// Options Large Size
		$thumbOptions = JComponentHelper::getParams('com_icagenda')->get('thumb_large', []);

		$options = self::getThumbOptions($thumbOptions, $default);

		// Generate large thumb if not exist
		$sizeLarge = iCThumbGet::thumbnail($image, $thumbsPath, 'themes', $options[0], $options[1], $options[2], $options[3], 'ic_large', $type, $checksize);

		return $sizeLarge;
	}

	/**
	 * Return the MEDIUM thumbnail from an image
	 * Generated by iCagenda with Global Options settings
	 *
	 * @since       3.4.0
	 */
	static public function sizeMedium($image, $type = null, $checksize = null)
	{
		$thumbsPath = icagendaMedia::iCagendaThumbsPath();

		$default = ['300','300','100', '0'];

		// Options Medium Size
		$thumbOptions = JComponentHelper::getParams('com_icagenda')->get('thumb_medium', []);

		$options = self::getThumbOptions($thumbOptions, $default);

		// Generate medium thumb if not exist
		$sizeMedium = iCThumbGet::thumbnail($image, $thumbsPath, 'themes', $options[0], $options[1], $options[2], $options[3], 'ic_medium', $type, $checksize);

		return $sizeMedium;
	}

	/**
	 * Return the SMALL thumbnail from an image
	 * Generated by iCagenda with Global Options settings
	 *
	 * @since       3.4.0
	 */
	static public function sizeSmall($image, $type = null, $checksize = null)
	{
		$thumbsPath = icagendaMedia::iCagendaThumbsPath();

		$default = ['100','100','100', '0'];

		// Options Small Size
		$thumbOptions = JComponentHelper::getParams('com_icagenda')->get('thumb_small', []);

		$options = self::getThumbOptions($thumbOptions, $default);

		// Generate small thumb if not exist
		$sizeSmall = iCThumbGet::thumbnail($image, $thumbsPath, 'themes', $options[0], $options[1], $options[2], $options[3], 'ic_small', $type, $checksize);

		return $sizeSmall;
	}

	/**
	 * Return the SMALL thumbnail from an image
	 * Generated by iCagenda with Global Options settings
	 *
	 * @since       3.4.0
	 */
	static public function sizeXSmall($image, $type = null, $checksize = null)
	{
		$thumbsPath = icagendaMedia::iCagendaThumbsPath();

		$default = ['48','48','100', '1'];

		// Options XSmall Size
		$thumbOptions = JComponentHelper::getParams('com_icagenda')->get('thumb_xsmall', []);

		$options = self::getThumbOptions($thumbOptions, $default);

		// Generate xsmall thumb if not exist
		$sizeXSmall = iCThumbGet::thumbnail($image, $thumbsPath, 'themes', $options[0], $options[1], $options[2], $options[3], 'ic_xsmall', $type, $checksize);

		return $sizeXSmall;
	}

	/**
	 * Return the iCagenda images path
	 * 
	 * @Deprecated 3.8.19 - Use icagendaMedia::iCagendaThumbsPath()
	 */
	static public function iCagendaImagesPath()
	{
		JLog::add('icagendaThumb::iCagendaImagesPath() is deprecated. Use icagendaMedia::iCagendaThumbsPath() instead.', JLog::WARNING, 'deprecated');

		return icagendaMedia::iCagendaThumbsPath();
	}

	/**
	 * Return the iCagenda images path
	 * 
	 * @since  3.8.9
	 */
	static public function getThumbOptions($settings, $default)
	{
		$width   = (isset($settings[0]) && is_numeric($settings[0])) ? (int) $settings[0] : $default[0];
		$height  = (isset($settings[1]) && is_numeric($settings[1])) ? (int) $settings[1] : $default[1];
		$quality = (isset($settings[2]) && is_numeric($settings[2])) ? (int) $settings[2] : $default[2];
		$crop    = isset($settings[3]) ? !empty($settings[3]) : !empty($default[3]);

		return [$width, $height, $quality, $crop];
	}
}