<?php
/* 
 * @author    ThemePunch <info@themepunch.com>
 * @link      http://www.themepunch.com/
 * @copyright 2024 ThemePunch
*/

if(!defined('ABSPATH')) exit();

class RsTheFluidDynamicsSliderFront extends RevSliderFunctions {
	
	private $version,
			$pluginUrl, 
			$pluginTitle;
			
	public function __construct($version, $pluginUrl, $pluginTitle, $isAdmin = false){
		$this->version     = $version;
		$this->pluginUrl   = $pluginUrl;
		$this->pluginTitle = $pluginTitle;
		
		add_action('revslider_slider_init_by_data_post', array($this, 'check_addon_active'), 10, 1);	
		if($isAdmin){
			add_action('admin_footer', array($this, 'write_footer_scripts'));
			add_action('wp_footer', array($this, 'write_footer_scripts')); //needed for previews
			//add_action('wp_enqueue_scripts', array($this, 'add_scripts'));
		}
		add_action('revslider_fe_javascript_output', array($this, 'write_init_script'), 10, 2);
		add_action('revslider_get_slider_wrapper_div', array($this, 'check_if_ajax_loaded'), 10, 2);
		add_filter('revslider_get_slider_html_addition', array($this, 'add_html_script_additions'), 10, 2);
		
		add_action('revslider_export_html_write_footer', array($this, 'write_export_footer'), 10, 1);
		add_filter('revslider_export_html_file_inclusion', array($this, 'add_addon_files'), 10, 2);
	}
	
	// HANDLE ALL TRUE/FALSE
	private function isFalse($val){
		if(empty($val)) return true;
		if($val === true || $val === 'on' || $val === 1 || $val === '1' || $val === 'true') return false;
		
		return true;
	}

	private function isEnabled($slider){
		$settings = $slider->get_params();
		$enabled = $this->get_val($settings, array('addOns', 'revslider-' . $this->pluginTitle . '-addon', 'enable'), false);
		
		if(!$this->isFalse($enabled)) return true;
		
		// check static layers
		$static_slide = $slider->get_static_slide();
		$layers = ($static_slide instanceof RevSliderSlide) ? $static_slide->get_layers() : array();
		foreach($layers ?? [] as $layer){
			if($this->get_val($layer, 'subtype', false) === 'fluiddynamics') return true;
		}

		$slides = $slider->get_slides();
		if(empty($slides)) return false;

		foreach($slides ?? [] as $slide){
			$layers = $slide->get_layers();
			foreach($layers ?? [] as $layer){
				if($this->get_val($layer, 'subtype', false) === 'fluiddynamics') return true;
			}
		}
		
		return false;
	}

	public function write_export_footer($export){
		$output = $export->slider_output;
		$array = $this->add_html_script_additions(array(), $output);
		$toload = $this->get_val($array, 'toload', array());
		if(!empty($toload)){
			foreach($toload as $script){
				echo $script;
			}
		}
	}

	public function add_addon_files($html, $export){
		
		$output = $export->slider_output;
		$addOn = $this->isEnabled($output->slider);
		if(empty($addOn)) return $html;

		$_jsPathMin = file_exists(RS_FLUIDDYNAMICS_PLUGIN_PATH . 'sr6/assets/js/revolution.addon.' . $this->pluginTitle . '.js') ? '' : '.min';
		if(!$export->usepcl){
			$export->zip->addFile(RS_FLUIDDYNAMICS_PLUGIN_PATH . 'sr6/assets/js/revolution.addon.' . $this->pluginTitle . $_jsPathMin . '.js', 'js/revolution.addon.' . $this->pluginTitle . $_jsPathMin . '.js');
		}else{
			$export->pclzip->add(RS_FLUIDDYNAMICS_PLUGIN_PATH.'sr6/assets/js/revolution.addon.' . $this->pluginTitle . $_jsPathMin . '.js', PCLZIP_OPT_REMOVE_PATH, RS_FLUIDDYNAMICS_PLUGIN_PATH.'sr6/assets/js/', PCLZIP_OPT_ADD_PATH, 'js/');
		}
		
		$html = str_replace(array(RS_FLUIDDYNAMICS_PLUGIN_PATH.'sr6/assets/js/revolution.addon.' . $this->pluginTitle . '.min.js', RS_FLUIDDYNAMICS_PLUGIN_PATH.'sr6/assets/js/revolution.addon.' . $this->pluginTitle . '.js'), $export->path_js .'revolution.addon.' . $this->pluginTitle . $_jsPathMin . '.js', $html);
		
		return $html;
	}
	
	public function check_addon_active($record){
		if(empty($record)) return $record;
		
		// addon enabled
		$addOn = $this->isEnabled($record);
		if(empty($addOn)) return $record;
		
		$this->add_scripts();
		remove_action('revslider_slider_init_by_data_post', array($this, 'check_addon_active'), 10);
		
		return $record;
		
	}
	
	public function add_scripts(){
		$handle = 'rs-' . $this->pluginTitle . '-front';
		$base = $this->pluginUrl . 'sr6/assets/';		
		$_jsPathMin = file_exists(RS_FLUIDDYNAMICS_PLUGIN_PATH . 'sr6/assets/js/revolution.addon.' . $this->pluginTitle . '.js') ? '' : '.min';
		
		wp_enqueue_style($handle, $base . 'css/revolution.addon.' . $this->pluginTitle . '.css', array(), $this->version);				
		wp_enqueue_script($handle, $base . 'js/revolution.addon.' . $this->pluginTitle . $_jsPathMin . '.js', array(), $this->version, true);
		
		add_filter('revslider_modify_waiting_scripts', array($this, 'add_waiting_script_slugs'), 10, 1);
		wp_enqueue_script('revbuilder-threejs', RS_PLUGIN_URL . 'sr6/assets/js/libs/three.min.js', array('revmin'), RS_REVISION);

		add_action('wp_footer', array($this, 'write_footer_scripts'));
		add_filter('revslider_modify_waiting_scripts', array($this, 'add_waiting_script_slugs'), 10, 1);
	}

	public function add_html_script_additions($return, $output){
		if($output instanceof RevSliderSlider){
			$addOn = $this->isEnabled($output);
			if(empty($addOn)) return $return;
		}else{
			if($output->ajax_loaded !== true) return $return;
			
			$addOn = $this->isEnabled($output->slider);
			if(empty($addOn)) return $return;
		}
		
		$waiting = array();
		$waiting = $this->add_waiting_script_slugs($waiting);
		if(!empty($waiting)){
			if(!isset($return['waiting'])) $return['waiting'] = array();
			foreach($waiting as $wait){
				$return['waiting'][] = $wait;
			}
		}
		
		$global = $output->get_global_settings();
		$addition = ($output->_truefalse($output->get_val($global, array('script', 'defer'), false)) === true) ? ' async="" defer=""' : '';
		$_jsPathMin = file_exists(RS_FLUIDDYNAMICS_PLUGIN_PATH . 'sr6/assets/js/revolution.addon.' . $this->pluginTitle . '.js') ? '' : '.min';
		
		$return['toload']['fluiddynamics'] = '<script'. $addition .' src="'. $this->pluginUrl . 'sr6/assets/js/revolution.addon.' . $this->pluginTitle . $_jsPathMin . '.js"></script>';
		$return['toload']['threejs'] = '<script'. $addition .' src="'. RS_PLUGIN_URL . 'sr6/assets/js/libs/three.min.js"></script>';
		$return['toload']['fluiddynamicsgpu'] = '<script'. $addition .' src="'. $this->pluginUrl . 'sr6/assets/js/GPUComputationRenderer.js"></script>';

		return $return;
	}
	
	public function add_waiting_script_slugs($wait){
		$wait[] = 'fluiddynamics';
		$wait[] = 'threejs';
		return $wait;
	}

	public function write_footer_scripts(){
		echo '<script type="text/javascript">window.RVS = window.RVS || {}; window.RVS.ENV = window.RVS.ENV || {}; window.RVS.ENV.FLUIDDYNAMICS_URL = "'.RS_FLUIDDYNAMICS_PLUGIN_URL.'";</script>'."\n";
	}
	
	public function check_if_ajax_loaded($r, $output){
		if($output->ajax_loaded !== true) return $r;
		
		$addOn = $this->isEnabled($output->slider);
		if(empty($addOn)) return $r;
		
		$html = '<link rel="stylesheet" href="'. $this->pluginUrl . 'sr6/assets/css/revolution.addon.' . $this->pluginTitle . '.css">'."\n";
		return $html . $r;
	}
	
	
	public function write_init_script($slider, $id){
		
		// addon enabled
		$addOn = $this->isEnabled($slider);
		if(!empty($addOn)){
		
			$id = $slider->get_id();			
			
			$params = $this->get_val($slider, 'params', array());
			$carousel = $this->get_val($params, 'type', 'standard')  !== 'carousel' ? 'false' : 'true';
			
			echo "\n";
			echo "\t\t\t\t\t\t" . 'if (revapi'.$id.' !== undefined) jQuery.fn.revolution.fluidDynamicsInit(revapi'.$id.'[0].id,  {url:"'.RS_FLUIDDYNAMICS_PLUGIN_URL.'"});' . "\n";
			
		}
		
	}
	
}
?>