<?php

class Mega_Block_Slider extends Mega_Walker
{
	public function __construct( $class = __CLASS__, $class_base = '' )
	{
		$args = array(
			'profile'		=> array( 'name' => esc_html__( 'Slider', 'mega' ), 'description' => esc_html__( 'Slider block', 'mega' )),
			'before'		=> '<div id="%1$s" class="%3$s %2$s" %4$s>',
			'after'			=> '</div>',
			'class_base'	=> $class_base
		);

		$this->animations = array(
			'fade'				=> array(
				'name'	=> esc_html__( 'Fade', 'mega' ),
				'in'	=> 'fadeIn',
				'out'	=> false
			),
			'slidedownflipin'	=> array(
				'name'	=> esc_html__( 'Slide out down - Flip in', 'mega' ),
				'in'	=> 'flipInX',
				'out'	=> 'slideOutDown'
			),
			'slideinright'		=> array(
				'name'	=> esc_html__( 'Slide in right', 'mega' ),
				'in'	=> 'slideInRight',
				'out'	=> 'slideOutLeft'
			)
		);

		add_filter( 'mega_form_select_lists', array( $this, 'addList' ));
		add_filter( 'mega_slider_anim_list', array( $this, 'doList' ));

		parent::__construct( $class, $args );
	}

	public function settings( $form )
	{
		$form->add_section( 'mega_block_slider_section', array( 'title' => esc_html__( 'Settings', 'mega' ), 'panel' => 'mega_slider' ));

		$form->add_control( 'Mega_Control_onOff', array( 'label' => esc_html__( 'Show Slider', 'mega' ), 'value' => 1, 'name' => 'show_slider' ));

			$form->add_sub_control( 'Mega_Control_Checklist', array( 'control' => 'show_slider', 'control_value' => 'true', 'label' => esc_html__( 'Slider Location', 'mega' ), 'value' => array( 'template-home.php' => 1, 'category' => 0, 'archive' => 0, 'post' => 0, 'template-contact.php' => 0, 'page' => 0 ), 'name' => 'location', 'use_list' => 1, 'list' => 'mega_template_2_list' ));

		$form->add_control( 'Mega_Control_Select', array( 'label' => esc_html__( 'Auto Pull or Custom', 'mega' ), 'value' => 'auto', 'name' => 'source',
			'choices' => array(
				'auto'		=> esc_html__( 'Auto Pull', 'mega' ),
				'custom'	=> esc_html__( 'Custom', 'mega' )
			)
		));

		$form->add_control( 'Mega_Control_Select', array( 'label' => esc_html__( 'Slider Animation', 'mega' ), 'value' => 'default', 'pro' => 1, 'name' => 'auto_animation', 'use_list' => 1, 'list' => 'mega_slider_anim_list' ));






		$form->add_control( 'Mega_Control_onOff', array( 'label' => esc_html__( 'Navigation', 'mega' ), 'value' => 1, 'name' => 'nav' ));
		$form->add_control( 'Mega_Control_onOff', array( 'label' => esc_html__( 'Auto Play', 'mega' ), 'value' => 1, 'name' => 'auto' ));
		$form->add_control( 'Mega_Control_onOff', array( 'label' => esc_html__( 'Pause on hover', 'mega' ), 'value' => 1, 'name' => 'pause' ));
		$form->add_control( 'Mega_Control_onOff', array( 'label' => esc_html__( 'Loop', 'mega' ), 'value' => 1, 'name' => 'loop' ));
		$form->add_control( 'Mega_Control_Number', array( 'label' => esc_html__( 'Slide Time (miliseconds)', 'mega' ), 'value' => 8000, 'name' => 'time' ));





		$form->add_sub_control( 'Mega_Control_Select', array( 'control' => 'source', 'control_value' => 'auto', 'label' => esc_html__( 'Pages, Posts or Category Posts', 'mega' ), 'value' => 'posts', 'name' => 'type',
			'choices' => array(
				'cats'	=> esc_html__( 'Category Posts', 'mega' ),
				'posts'	=> esc_html__( 'Posts', 'mega' ),
				'pages'	=> esc_html__( 'Pages', 'mega' )
			)
		));

			$form->add_sub_control( 'Mega_Control_Number', array( 'control' => 'type', 'control_value' => 'cats', 'label' => esc_html__( 'Category Posts - Number of Results', 'mega' ), 'value' => 1, 'name' => 'count' ));

			$form->add_sub_control( 'Mega_Control_Select', array( 'control' => 'type', 'control_value' => 'cats', 'label' => esc_html__( 'Select a Category', 'mega' ), 'name' => 'cat', 'use_list' => 1, 'list' => 'mega_cat_list' ));

			$form->add_sub_control( 'Mega_Control_onOff', array( 'control' => 'type', 'control_value' => 'pages', 'label' => esc_html__( 'Random Page', 'mega' ), 'value' => 1, 'name' => 'rand_pages' ));

				$form->add_sub_control( 'Mega_Control_Checklist', array( 'control' => 'rand_pages', 'control_value' => 'false', 'label' => esc_html__( 'Select Pages', 'mega' ), 'value' => array( 0 => 1 ), 'name' => 'pages', 'use_list' => 1, 'list' => 'mega_page_list' ));

			$form->add_sub_control( 'Mega_Control_onOff', array( 'control' => 'type', 'control_value' => 'posts', 'label' => esc_html__( 'Random Post', 'mega' ), 'value' => 1, 'name' => 'rand_posts' ));

				$form->add_sub_control( 'Mega_Control_Checklist', array( 'control' => 'rand_posts', 'control_value' => 'false', 'label' => esc_html__( 'Select Posts', 'mega' ), 'value' => array( 0 => 1 ), 'name' => 'posts', 'use_list' => 1, 'list' => 'mega_post_list' ));

		$form->add_sub_control( 'Mega_Control_Select', array( 'control' => 'source', 'control_value' => 'auto', 'label' => esc_html__( 'Order By', 'mega' ), 'value' => 'date', 'name' => 'order',
			'choices' => array(
				'date'			=> esc_html__( 'Date', 'mega' ),
				'rand'			=> esc_html__( 'Random', 'mega' ),
				'comment_count' => esc_html__( 'Comment Count', 'mega' )
			)
		));

		$form->add_sub_control( 'Mega_Control_onOff', array( 'control' => 'source', 'control_value' => 'auto', 'label' => esc_html__( 'Title', 'mega' ), 'value' => 1, 'name' => 'show_title' ));

			$form->add_sub_control( 'Mega_Control_Number', array( 'control' => 'show_title', 'control_value' => 'true', 'label' => esc_html__( 'Title Character Count', 'mega' ), 'value' => 35, 'name' => 'title_count' ));

		$form->add_sub_control( 'Mega_Control_Number', array( 'control' => 'source', 'control_value' => 'auto', 'label' => esc_html__( 'Excerpt Character Count', 'mega' ), 'value' => 110, 'name' => 'excerpt_count' ));

		$form->add_sub_control( 'Mega_Control_Select', array( 'control' => 'source', 'control_value' => 'auto', 'label' => esc_html__( 'Alignment', 'mega' ), 'value' => 'center', 'name' => 'auto_alignment',
			'choices' => array(
				'top'	=> esc_html__( 'Top Center', 'mega' ),
				'center'=> esc_html__( 'Center', 'mega' ),
				'left'	=> esc_html__( 'Left', 'mega' ),
				'right'	=> esc_html__( 'Right', 'mega' )
			)
		));

			$form->add_sub_control( 'Mega_Control_onOff', array( 'control' => 'auto_alignment', 'control_value' => 'center', 'label' => esc_html__( 'Cover Effect', 'mega' ), 'value' => 0, 'name' => 'auto_cover' ));

		$form->add_sub_control( 'Mega_Control_onOff', array( 'control' => 'source', 'control_value' => 'auto', 'label' => esc_html__( 'Image', 'mega' ), 'value' => 1, 'name' => 'auto_image' ));

			$form->add_sub_control( 'Mega_Control_Number', array( 'control' => 'auto_image', 'control_value' => 'true', 'label' => esc_html__( 'Image Width (px)', 'mega' ), 'name' => 'auto_image_width' ));

			$form->add_sub_control( 'Mega_Control_Number', array( 'control' => 'auto_image', 'control_value' => 'true', 'label' => esc_html__( 'Image Height (px)', 'mega' ), 'name' => 'auto_image_height' ));

			$form->add_sub_control( 'Mega_Control_Checklist', array( 'control' => 'auto_image', 'control_value' => 'true', 'label' => esc_html__( 'Image Sources', 'mega' ), 'value' => array( 'featured' => 1, 'first' => 1, 'ph' => 1 ), 'name' => 'auto_image_sources',
			'choices' => array(
				'featured'	=> esc_html__( 'Featured', 'mega' ),
				'first'		=> esc_html__( 'First', 'mega' ),
				'ph'		=> esc_html__( 'Placeholder', 'mega' )
			)
		));

		$form->add_sub_control( 'Mega_Control_onOff', array( 'control' => 'source', 'control_value' => 'auto', 'label' => esc_html__( 'Link', 'mega' ), 'value' => 1, 'name' => 'show_link' ));





		$range = range( 1, 4 );

		foreach ( $range as $n ) :

		$form->add_section( 'mega_block_slider_custom_' . $n . '_section', array( 'title' => sprintf( esc_html__( 'Custom %s', 'mega' ), $n ), 'panel' => 'mega_slider' ));

		$form->section = 'mega_block_slider_custom_' . $n . '_section';

		$form->add_control( 'Mega_Control_onOff', array( 'label' => sprintf( esc_html__( 'Custom %s', 'mega' ), $n ), 'value' => 0, 'name' => 'custom_' . $n ));

			$form->add_sub_control( 'Mega_Control_Select', array( 'control' => 'custom_' . $n, 'control_value' => 'true', 'label' => esc_html__( 'Alignment', 'mega' ), 'value' => 'center', 'name' => 'custom_' . $n . '_alignment',
				'choices' => array(
					'top'	=> esc_html__( 'Top Center', 'mega' ),
					'center'=> esc_html__( 'Center', 'mega' ),
					'left'	=> esc_html__( 'Left', 'mega' ),
					'right'	=> esc_html__( 'Right', 'mega' )
				)
			));

				$form->add_sub_control( 'Mega_Control_onOff', array( 'control' => 'custom_' . $n . '_alignment', 'control_value' => 'center', 'label' => esc_html__( 'Cover Effect', 'mega' ), 'value' => 0, 'name' => 'custom_' . $n . '_cover' ));

			$form->add_sub_control( 'Mega_Control_onOff', array( 'control' => 'custom_' . $n, 'control_value' => 'true', 'label' => esc_html__( 'Image', 'mega' ), 'value' => 1, 'name' => 'custom_' . $n . '_image' ));

				$form->add_sub_control( 'Mega_Control_Text', array( 'control' => 'custom_' . $n . '_image', 'control_value' => 'true', 'label' => esc_html__( 'Image URL', 'mega' ), 'name' => 'custom_' . $n . '_image_url' ));

				$form->add_sub_control( 'Mega_Control_Number', array( 'control' => 'custom_' . $n . '_image', 'control_value' => 'true', 'label' => esc_html__( 'Image Width (px)', 'mega' ), 'name' => 'custom_' . $n . '_width' ));

				$form->add_sub_control( 'Mega_Control_Number', array( 'control' => 'custom_' . $n . '_image', 'control_value' => 'true', 'label' => esc_html__( 'Image Height (px)', 'mega' ), 'name' => 'custom_' . $n . '_height' ));

				$form->add_sub_control( 'Mega_Control_onOff', array( 'control' => 'custom_' . $n . '_image', 'control_value' => 'true', 'label' => esc_html__( 'Show Placeholder', 'mega' ), 'pro' => 1, 'value' => 1, 'name' => 'custom_' . $n . '_show_placeholder' ));

			$form->add_sub_control( 'Mega_Control_Text', array( 'control' => 'custom_' . $n, 'control_value' => 'true', 'label' => esc_html__( 'Title', 'mega' ), 'name' => 'custom_' . $n . '_title' ));

			$form->add_sub_control( 'Mega_Control_Text', array( 'control' => 'custom_' . $n, 'control_value' => 'true', 'label' => esc_html__( 'Link', 'mega' ), 'value' => '#', 'name' => 'custom_' . $n . '_link' ));

			$form->add_sub_control( 'Mega_Control_WP_Editor', array( 'control' => 'custom_' . $n, 'control_value' => 'true', 'label' => esc_html__( 'Content', 'mega' ), 'tinymce' => 1, 'name' => 'custom_' . $n . '_text' ));

			$form->add_sub_control( 'Mega_Control_Text', array( 'control' => 'custom_' . $n, 'control_value' => 'true', 'label' => esc_html__( 'Button label', 'mega' ), 'name' => 'custom_' . $n . '_button_label' ));

			$form->add_sub_control( 'Mega_Control_Text', array( 'control' => 'custom_' . $n, 'control_value' => 'true', 'label' => esc_html__( 'Background Image URL', 'mega' ), 'name' => 'custom_' . $n . '_bg_image_url' ));

			$form->add_sub_control( 'Mega_Control_Text', array( 'control' => 'custom_' . $n, 'control_value' => 'true', 'label' => esc_html__( 'Background Gradient Top', 'mega' ), 'name' => 'custom_' . $n . '_bg_top' ));

			$form->add_sub_control( 'Mega_Control_Text', array( 'control' => 'custom_' . $n, 'control_value' => 'true', 'label' => esc_html__( 'Background Gradient Bottom', 'mega' ), 'name' => 'custom_' . $n . '_bg_bottom' ));


		endforeach;

		unset( $form->section );
	}

	public function addList( $lists )
	{
		$lists['mega_slider_anim_list'] = esc_html__( 'Slider Animation List', 'mega' );

		return $lists;
	}

	public function doList()
	{
		$data['default'] = esc_html__( 'Default', 'mega' );
		$data['random'] = esc_html__( 'Random', 'mega' );

		foreach( $this->animations as $key => $value )
			$data[$key] = $value['name'];

		return $data;
	}

	public function hookOnce()
	{
		add_action( 'wp_enqueue_scripts', array( &$this, 'enqueue' ));
	}

	public function enqueue()
	{
		if ( !$this->mega['settings']['show_slider'] || !mega_toggle( $this->mega['settings']['location'] ))
			return;

		wp_enqueue_script( 'owl.carousel' );
		wp_enqueue_style( 'owl.carousel.min' );
		wp_enqueue_style( 'mega.animate', MEGA_DIR_URI . '/assets/css/animate.css' );
	}

	public function hook()
	{
		add_action( 'wp_footer', array( &$this, 'footer' ), 20 );
		add_filter( 'body_class', array( &$this, 'addBodyClass' ));
	}

	public function footer()
	{
		if ( !$this->mega['settings']['show_slider'] || !mega_toggle( $this->mega['settings']['location'] ))
			return;




		$id = $this->mega['args']['id'];//parent_
		//$parent_id = strtolower( $this->mega['args']['parent_id_base'] ) . '-' . $this->mega['args']['parent_id'];

		extract( $this->mega['settings'] );

		$args = array();

		$args = array_merge( $args, $this->getAnimations() );

		$data = json_encode( wp_parse_args( $args, array(
			//'responsiveBaseElement' => "#{$parent_id} > #{$id} > .owl-carousel",
			//'responsiveBaseElement' => "#{$id}",
			'responsiveClass'		=> true,
			'responsive'			=> array( 0 => array( 'items' => 1 ), 600 => array( 'items' => 1 ), 1000 => array( 'items' => 1 )),
			'nav'					=> (bool) $nav,
			'rtl'					=> is_rtl(),
			'autoplay'				=> (bool) $auto,
			'autoplayHoverPause'	=> (bool) $pause,
			'autoplayTimeout'		=> (int) $time,
			'loop'					=> (bool) $loop,
			//'margin'				=> $margin,
			'navRewind'				=> true,
			'autoHeight'			=> true,
			'smartSpeed'			=> 1000,
			'items'					=> 1,
			'navText'				=> array( '<i></i><span>prev</span>', '<span>next</span><i></i>' )
		)));

		echo "<script type='text/javascript'>jQuery(document).ready(function(){var dat = $data;if(jQuery('#{$id} > .owl-carousel').children().length == 1)dat.loop = false;jQuery('#{$id} > .owl-carousel').owlCarousel(dat);});</script>";
	}//#{$parent_id} > 



	public function getAnimations()
	{
		extract( $this->mega['settings'] );

			if ( $this->mega['settings']['auto_animation'] === 'default' )
				return array();

			if ( $this->mega['settings']['auto_animation'] == 'random' )
			{
				$code = $this->animations[array_rand( $this->animations )];
				
				if ( $code['in'] )
					$r['animateIn'] = $code['in'];

				if ( $code['out'] )
					$r['animateOut'] = $code['out'];
				
				return $r;
			}
			else
			{
				$code = $this->animations[$this->mega['settings']['auto_animation']];
				
				if ( $code['in'] )
					$r['animateIn'] = $code['in'];

				if ( $code['out'] )
					$r['animateOut'] = $code['out'];
				
				return $r;
			}
	}

	public function addBodyClass( $classes )
	{
		if ( is_admin() )
			return $classes;

		if ( !$this->mega['settings']['show_slider'] || !mega_toggle( $this->mega['settings']['location'] ))
			return $classes;

		$classes[] = 'show-slider';

		return $classes;
	}

	public function callback()
	{
		if ( !$this->mega['settings']['show_slider'] || !mega_toggle( $this->mega['settings']['location'] ))
			return;

		echo $this->before();

		echo '<div class="mega_block_slider-wrapper owl-carousel auto-wrapper cf">';

			$this->getSlides();

		echo '</div>';

		echo $this->after();
	}

	public function getSlides()
	{
		extract( $this->mega['settings'] );

		if ( $source === 'auto' )
		{
			$this->getPostQuery();
		}
		else
			foreach ( range( 1, 4 ) as $k => $v )
			{
				if ( ${"custom_$v"} )
				{
					$this->block( $v );
				}
			}
	}

	public function block( $k = '' )
	{
		extract( $this->mega['settings'] );

		if ( $source === 'auto' )
		{
			$this->auto();

			return;
		}

		echo '<div class="slide-wrapper responsive tablet cf ' . $this->alignment( ${'custom_' . $k . '_alignment'}, ${'custom_' . $k . '_cover'} ) . '" style="width: 100%; background-image: ' . $this->bg( ${'custom_' . $k . '_bg_top'}, ${'custom_' . $k . '_bg_bottom'}, ${'custom_' . $k . '_bg_image_url'} ) . ';">';

		echo '<div class="overlay"></div>';

		echo '<div class="slide-wrapper-inner auto-width">';

		echo '<div class="slide-inner">';

		echo '<div class="overlay"></div>';

		$this->h2( ${'custom_' . $k . '_title'}, ${'custom_' . $k . '_link'} );

		$this->text( mega_is_mobile() ? mega_clean_words( 90, ${'custom_' . $k . '_text'} ) : ${'custom_' . $k . '_text'} );

		if ( !empty( ${'custom_' . $k . '_link'} ))
			$this->link( ${'custom_' . $k . '_link'}, ${'custom_' . $k . '_button_label'} );

		echo '</div>';

		if ( ${'custom_' . $k . '_image'} && ${'custom_' . $k . '_alignment'} !== 'center' )
		{
			$thumb = mega_thumb( array(
				'width'		=> mega_is_mobile() ? '100%' : ${'custom_' . $k . '_width'} . 'px',
				'height'	=> ${'custom_' . $k . '_height'} . 'px',
				'custom'	=> ${'custom_' . $k . '_image_url'},
				'sources'	=> array( 'custom' => 1, 'ph' => ${'custom_' . $k . '_show_placeholder'} )
			), 1 );

			$this->thumb( $thumb, ${'custom_' . $k . '_link'} );
		}

		echo '</div>';

		echo '</div>';
	}

	public function auto()
	{
		extract( $this->mega['settings'] );

		echo '<div class="slide-wrapper responsive tablet cf ' . $this->alignment( $auto_alignment, $auto_cover ) . '" style="width: 100%;">';

		echo '<div class="overlay"></div>';

		echo '<div class="slide-wrapper-inner auto-width">';

		echo '<div class="slide-inner">';

		echo '<div class="overlay"></div>';

		$this->h2( $show_title ? mega_clean_words( $title_count, get_the_title() ) : '', $show_link ? get_permalink() : '' );

		$this->text( mega_clean_words( mega_is_mobile() && $excerpt_count > 90 ? 90 : $excerpt_count, get_the_excerpt() ));

		if ( $show_link )
			$this->link( get_permalink(), esc_html_x( 'Continue', 'Slider', 'mega' ));

		echo '</div>';

		if ( $auto_image && $auto_alignment !== 'center' )
		{
			$thumb = mega_thumb( array(
				'width'		=> mega_is_mobile() ? '100%' : $auto_image_width . 'px',
				'height'	=> $auto_image_height . 'px',
				'sources'	=> $auto_image_sources
			), 1 );

			$this->thumb( $thumb, $show_link ? get_permalink() : '' );
		}

		echo '</div>';

		echo '</div>';
	}

	public function h2( $text, $link )
	{
		echo mega_auto_tag( 'h2',
			array(
				'text' => mega_auto_tag( 'a',
					array(
						'text' => esc_html( $text ),
						'attr' => array( 'href' => $link )
					)
				)
			)
		);
	}

	public function text( $text )
	{
		echo '<div class="text">' . wpautop( $text ) . '</div>';
	}

	public function link( $link, $label )
	{
		echo mega_auto_tag( 'a', array(
			'text'		=> '<i class="icon"></i><span>' . esc_html( $label ) . '</span>',
			'attr'		=> array( 'href' => $link, 'class' => 'button' ),
			'bypass'	=> false
		));
	}

	public function thumb( $thumb, $link )
	{
		echo '<div class="thumb">' . mega_auto_tag( 'a', array(
			'text' => $thumb,
			'attr' => array( 'href' => $link )
		)) . '</div>';
	}

	public function bg( $top, $bottom, $image )
	{
		return esc_attr( 'linear-gradient(' . ( empty( $top ) ? 'transparent' : $top ) . ' 0, ' . ( empty( $bottom ) ? 'transparent' : $bottom ) . ' 100%), url(' . $image . ')' );
	}

	public function alignment( $alignment, $cover )
	{
		$class = array();

		if ( mega_is_mobile() )
			$class[] = 'to-center';
		else if ( isset( $alignment ))
		{
			if ( $alignment === 'top' )
			{
				$class[] = 'to-top';
				$class[] = 'to-center';
			}
			else
			{
				$class[] = 'to-' . $alignment;
			}
		}

		if ( isset( $cover ) && $cover && $alignment !== 'top' )
		{
			$class[] = 'cover';
		}

		return implode( ' ', $class );
	}
}