<?php
/**
 * Add an element to fusion-builder.
 *
 * @package fusion-builder
 * @since 3.2
 */

if ( fusion_is_element_enabled( 'fusion_tb_woo_stock' ) ) {

	if ( ! class_exists( 'FusionTB_Woo_Stock' ) ) {
		/**
		 * Shortcode class.
		 *
		 * @since 3.2
		 */
		class FusionTB_Woo_Stock extends Fusion_Woo_Component {

			/**
			 * An array of the shortcode defaults.
			 *
			 * @access protected
			 * @since 3.2
			 * @var array
			 */
			protected $defaults;

			/**
			 * The internal container counter.
			 *
			 * @access private
			 * @since 3.2
			 * @var int
			 */
			private $counter = 1;

			/**
			 * Constructor.
			 *
			 * @access public
			 * @since 3.2
			 */
			public function __construct() {
				parent::__construct( 'fusion_tb_woo_stock' );
				add_filter( 'fusion_attr_fusion_tb_woo_stock-shortcode', [ $this, 'attr' ] );

				// Ajax mechanism for live editor.
				add_action( 'wp_ajax_get_fusion_tb_woo_stock', [ $this, 'ajax_render' ] );
			}


			/**
			 * Check if component should render
			 *
			 * @access public
			 * @since 3.2
			 * @return boolean
			 */
			public function should_render() {
				return is_singular();
			}

			/**
			 * Gets the default values.
			 *
			 * @static
			 * @access public
			 * @since 3.2
			 * @return array
			 */
			public static function get_element_defaults() {
				$fusion_settings = awb_get_fusion_settings();
				return [
					'stock_font_size'     => '',
					'stock_color'         => $fusion_settings->get( 'body_typography', 'color' ),
					'margin_bottom'       => '',
					'margin_left'         => '',
					'margin_right'        => '',
					'margin_top'          => '',
					'hide_on_mobile'      => fusion_builder_default_visibility( 'string' ),
					'class'               => '',
					'id'                  => '',
					'animation_type'      => '',
					'animation_direction' => 'down',
					'animation_speed'     => '0.1',
					'animation_delay'     => '',
					'animation_offset'    => $fusion_settings->get( 'animation_offset' ),
					'animation_color'     => '',
				];
			}

			/**
			 * Render for live editor.
			 *
			 * @static
			 * @access public
			 * @since 3.2
			 * @param array $defaults An array of defaults.
			 * @return void
			 */
			public function ajax_render( $defaults ) {
				check_ajax_referer( 'fusion_load_nonce', 'fusion_load_nonce' );

				$return_data = [];
				// From Ajax Request.
				if ( isset( $_POST['model'] ) && isset( $_POST['model']['params'] ) && ! apply_filters( 'fusion_builder_live_request', false ) ) { // phpcs:ignore WordPress.Security.NonceVerification
					$args           = $_POST['model']['params']; // phpcs:ignore WordPress.Security
					$this->defaults = self::get_element_defaults();
					$this->args     = FusionBuilder::set_shortcode_defaults( $this->defaults, $args, 'fusion_tb_woo_stock' );

					fusion_set_live_data();
					add_filter( 'fusion_builder_live_request', '__return_true' );

					$this->emulate_product();

					if ( ! $this->is_product() ) {
						echo wp_json_encode( $return_data );
						wp_die();
					}

					$return_data['woo_stock'] = $this->get_woo_stock_content();
					$this->restore_product();
				}

				echo wp_json_encode( $return_data );
				wp_die();
			}

			/**
			 * Render the shortcode
			 *
			 * @access public
			 * @since 3.2
			 * @param  array  $args    Shortcode parameters.
			 * @param  string $content Content between shortcode.
			 * @return string          HTML output.
			 */
			public function render( $args, $content = '' ) {
				$this->defaults                = self::get_element_defaults();
				$this->args                    = FusionBuilder::set_shortcode_defaults( $this->defaults, $args, 'fusion_tb_woo_stock' );
				$this->args['stock_font_size'] = FusionBuilder::validate_shortcode_attr_value( $this->args['stock_font_size'], 'px' );

				$this->emulate_product();

				if ( ! $this->is_product() ) {
					return;
				}

				$html = '<div ' . FusionBuilder::attributes( 'fusion_tb_woo_stock-shortcode' ) . '>' . $this->get_woo_stock_content() . '</div>';

				$this->restore_product();

				$this->counter++;

				$this->on_render();

				return apply_filters( 'fusion_component_' . $this->shortcode_handle . '_content', $html, $args );
			}

			/**
			 * Builds HTML for Woo Stock element.
			 *
			 * @static
			 * @access public
			 * @since 3.2
			 * @return string
			 */
			public function get_woo_stock_content() {
				global $product;
				$content = '';

				if ( function_exists( 'wc_get_stock_html' ) && is_object( $product ) ) {
					$content .= wc_get_stock_html( $product );
				}

				return apply_filters( 'fusion_woo_component_content', $content, $this->shortcode_handle, $this->args );
			}

			/**
			 * Get the style variables.
			 *
			 * @access protected
			 * @since 3.9
			 * @return string
			 */
			protected function get_style_variables() {
				$css_vars_options = [
					'margin_top'      => [ 'callback' => [ 'Fusion_Sanitize', 'get_value_with_unit' ] ],
					'margin_right'    => [ 'callback' => [ 'Fusion_Sanitize', 'get_value_with_unit' ] ],
					'margin_bottom'   => [ 'callback' => [ 'Fusion_Sanitize', 'get_value_with_unit' ] ],
					'margin_left'     => [ 'callback' => [ 'Fusion_Sanitize', 'get_value_with_unit' ] ],
					'stock_font_size' => [ 'callback' => [ 'Fusion_Sanitize', 'get_value_with_unit' ] ],
					'stock_color'     => [ 'callback' => [ 'Fusion_Sanitize', 'color' ] ],
				];

				$styles = $this->get_css_vars_for_options( $css_vars_options );

				return $styles;
			}

			/**
			 * Builds the attributes array.
			 *
			 * @access public
			 * @since 3.2
			 * @return array
			 */
			public function attr() {
				$attr = [
					'class' => 'fusion-woo-stock-tb fusion-woo-stock-tb-' . $this->counter,
					'style' => '',
				];

				$attr = fusion_builder_visibility_atts( $this->args['hide_on_mobile'], $attr );

				if ( $this->args['animation_type'] ) {
					$attr = Fusion_Builder_Animation_Helper::add_animation_attributes( $this->args, $attr );
				}

				$attr['style'] .= $this->get_style_variables();

				if ( $this->args['class'] ) {
					$attr['class'] .= ' ' . $this->args['class'];
				}

				if ( $this->args['id'] ) {
					$attr['id'] = $this->args['id'];
				}

				return $attr;
			}

			/**
			 * Load base CSS.
			 *
			 * @access public
			 * @since 3.9
			 * @return void
			 */
			public function add_css_files() {
				FusionBuilder()->add_element_css( FUSION_BUILDER_PLUGIN_DIR . 'assets/css/components/woo-stock.min.css' );
			}
		}
	}

	new FusionTB_Woo_Stock();
}

/**
 * Map shortcode to Avada Builder
 *
 * @since 3.2
 */
function fusion_component_woo_stock() {
	$fusion_settings = awb_get_fusion_settings();

	fusion_builder_map(
		fusion_builder_frontend_data(
			'FusionTB_Woo_Stock',
			[
				'name'      => esc_attr__( 'Woo Stock', 'fusion-builder' ),
				'shortcode' => 'fusion_tb_woo_stock',
				'help_url'  => 'https://avada.com/documentation/woo-stock-element/',
				'icon'      => 'fusiona-woo-stock',
				'component' => true,
				'templates' => [ 'content', 'post_cards', 'page_title_bar', 'awb_off_canvas' ],
				'params'    => [
					[
						'type'        => 'textfield',
						'heading'     => esc_attr__( 'Stock Font Size', 'fusion-builder' ),
						'description' => esc_html__( 'Controls the font size of the stock text. Enter value including any valid CSS unit, ex: 20px.', 'fusion-builder' ),
						'param_name'  => 'stock_font_size',
						'value'       => '',
					],
					[
						'type'        => 'colorpickeralpha',
						'heading'     => esc_attr__( 'Stock Text Color', 'fusion-builder' ),
						'description' => esc_attr__( 'Select a color for the stock text.', 'fusion-builder' ),
						'param_name'  => 'stock_color',
						'value'       => '',
						'default'     => $fusion_settings->get( 'body_typography', 'color' ),
					],
					[
						'type'             => 'dimension',
						'remove_from_atts' => true,
						'heading'          => esc_attr__( 'Margin', 'fusion-builder' ),
						'description'      => esc_attr__( 'In pixels or percentage, ex: 10px or 10%.', 'fusion-builder' ),
						'param_name'       => 'margin',
						'value'            => [
							'margin_top'    => '',
							'margin_right'  => '',
							'margin_bottom' => '',
							'margin_left'   => '',
						],
					],
					[
						'type'        => 'checkbox_button_set',
						'heading'     => esc_attr__( 'Element Visibility', 'fusion-builder' ),
						'param_name'  => 'hide_on_mobile',
						'value'       => fusion_builder_visibility_options( 'full' ),
						'default'     => fusion_builder_default_visibility( 'array' ),
						'description' => esc_attr__( 'Choose to show or hide the element on small, medium or large screens. You can choose more than one at a time.', 'fusion-builder' ),
					],
					[
						'type'        => 'textfield',
						'heading'     => esc_attr__( 'CSS Class', 'fusion-builder' ),
						'description' => esc_attr__( 'Add a class to the wrapping HTML element.', 'fusion-builder' ),
						'param_name'  => 'class',
						'value'       => '',
					],
					[
						'type'        => 'textfield',
						'heading'     => esc_attr__( 'CSS ID', 'fusion-builder' ),
						'description' => esc_attr__( 'Add an ID to the wrapping HTML element.', 'fusion-builder' ),
						'param_name'  => 'id',
						'value'       => '',
					],
					'fusion_conditional_render_placeholder' => [],
					'fusion_animation_placeholder' => [
						'preview_selector' => '.fusion-woo-stock-tb',
					],
				],
				'callback'  => [
					'function' => 'fusion_ajax',
					'action'   => 'get_fusion_tb_woo_stock',
					'ajax'     => true,
				],
			]
		)
	);
}
add_action( 'fusion_builder_before_init', 'fusion_component_woo_stock' );
