<?php

defined( 'ABSPATH' ) || exit;

/**
 * Post Excerpt Shortcode.
 */
if ( ! class_exists( 'VCEX_Post_Excerpt_Shortcode' ) ) {

	class VCEX_Post_Excerpt_Shortcode extends TotalThemeCore\Vcex\Shortcode_Abstract {

		/**
		 * Shortcode tag.
		 */
		public const TAG = 'vcex_post_excerpt';

		/**
		 * Main constructor.
		 */
		public function __construct() {
			parent::__construct();
		}

		/**
		 * Shortcode title.
		 */
		public static function get_title(): string {
			return esc_html__( 'Post Excerpt', 'total-theme-core' );
		}

		/**
		 * Shortcode description.
		 */
		public static function get_description(): string {
			return esc_html__( 'Display post excerpt', 'total-theme-core' );
		}

		/**
		 * Array of shortcode parameters.
		 */
		public static function get_params_list(): array {
			$source = [
				'post_excerpt' => esc_html__( 'Excerpt Field', 'total-theme-core' ),
			];

			if ( defined( 'WPSEO_VERSION' ) ) {
				$source['meta_description'] = esc_html__( 'SEO Meta Description', 'total-theme-core' );
			}

			return [
				[
					'type' => 'vcex_select',
					'heading' => esc_html__( 'Source', 'total-theme-core' ),
					'std' => 'post_excerpt',
					'param_name' => 'source',
					'admin_label' => true,
					'choices' => $source,
				],
				[
					'type' => 'vcex_select_buttons',
					'choices' => 'line_clamp',
					'heading' => esc_html__( 'Excert Max Lines', 'total-theme-core' ),
					'description' => esc_html__( 'Set the maximum number of visible lines for the excerpt.', 'total-theme-core' ),
					'param_name' => 'max_lines',
					'editors' => [ 'wpbakery', 'elementor' ],
				],
				[
					'type' => 'vcex_ofswitch',
					'std' => 'false',
					'heading' => esc_html__( 'Fallback', 'total-theme-core' ),
					'notice' => esc_html__( 'By default, the theme shows only excerpts you add manually. Enable this option to automatically generate an excerpt from your post content when a custom excerpt is not provided.', 'total-theme-core' ),
					'param_name' => 'fallback',
				],
				[
					'type' => 'vcex_text',
					'heading' => esc_html__( 'Fallback Excert Max Words', 'total-theme-core' ),
					'param_name' => 'length',
					'description' => esc_html__( 'Used for the fallback when generating the custom excerpt from the post content.', 'total-theme-core' ),
					'placeholder' => '30',
					'editors' => [ 'wpbakery', 'elementor' ],
				],
				[
					'type' => 'vcex_select',
					'heading' => esc_html__( 'Bottom Margin', 'total-theme-core' ),
					'param_name' => 'bottom_margin',
					'admin_label' => true,
					'editors' => [ 'wpbakery', 'elementor' ],
				],
				[
					'type' => 'vcex_select',
					'heading' => esc_html__( 'Visibility', 'total-theme-core' ),
					'param_name' => 'visibility',
					'editors' => [ 'wpbakery', 'elementor' ],
				],
				[
					'type' => 'vcex_text',
					'heading' => esc_html__( 'Element ID', 'total-theme-core' ),
					'param_name' => 'unique_id',
					'admin_label' => true,
					'description' => self::param_description( 'unique_id' ),
					'editors' => [ 'wpbakery', 'elementor' ],
				],
				[
					'type' => 'textfield',
					'heading' => esc_html__( 'Extra class name', 'total-theme-core' ),
					'param_name' => 'el_class',
					'description' => self::param_description( 'el_class' ),
					'editors' => [ 'wpbakery', 'elementor' ],
				],
				vcex_vc_map_add_css_animation(),
				[
					'type' => 'textfield',
					'heading' => esc_html__( 'Animation Duration', 'total'),
					'param_name' => 'animation_duration',
					'css' => true,
					'description' => esc_html__( 'Enter your custom time in seconds (decimals allowed).', 'total'),
				],
				[
					'type' => 'textfield',
					'heading' => esc_html__( 'Animation Delay', 'total'),
					'param_name' => 'animation_delay',
					'css' => true,
					'description' => esc_html__( 'Enter your custom time in seconds (decimals allowed).', 'total'),
				],
				// Typography
				[
					'type' => 'vcex_text_align',
					'heading' => esc_html__( 'Text Align', 'total-theme-core' ),
					'param_name' => 'text_align',
					'group' => esc_html__( 'Typography', 'total-theme-core' ),
					'editors' => [ 'wpbakery', 'elementor' ],
				],
				[
					'type' => 'vcex_colorpicker',
					'heading' => esc_html__( 'Color', 'total-theme-core' ),
					'param_name' => 'color',
					'css' => true,
					'group' => esc_html__( 'Typography', 'total-theme-core' ),
					'editors' => [ 'wpbakery', 'elementor' ],
				],
				[
					'type' => 'vcex_font_size',
					'heading' => esc_html__( 'Font Size', 'total-theme-core' ),
					'param_name' => 'font_size',
					'css' => true,
					'group' => esc_html__( 'Typography', 'total-theme-core' ),
				],
				[
					'type' => 'vcex_font_family_select',
					'heading' => esc_html__( 'Font Family', 'total-theme-core' ),
					'param_name' => 'font_family',
					'css' => true,
					'group' => esc_html__( 'Typography', 'total-theme-core' ),
				],
				[
					'type' => 'vcex_select',
					'heading' => esc_html__( 'Text Transform', 'total-theme-core' ),
					'param_name' => 'text_transform',
					'css' => true,
					'group' => esc_html__( 'Typography', 'total-theme-core' ),
				],
				[
					'type' => 'vcex_select',
					'heading' => esc_html__( 'Font Weight', 'total-theme-core' ),
					'param_name' => 'font_weight',
					'css' => true,
					'group' => esc_html__( 'Typography', 'total-theme-core' ),
				],
				[
					'type' => 'vcex_preset_textfield',
					'heading' => esc_html__( 'Line Height', 'total-theme-core' ),
					'param_name' => 'line_height',
					'css' => true,
					'group' => esc_html__( 'Typography', 'total-theme-core' ),
				],
				[
					'type' => 'vcex_preset_textfield',
					'heading' => esc_html__( 'Letter Spacing', 'total-theme-core' ),
					'param_name' => 'letter_spacing',
					'css' => true,
					'group' => esc_html__( 'Typography', 'total-theme-core' ),
				],
				[
					'type' => 'typography',
					'heading' => esc_html__( 'Typography', 'total-theme-core' ),
					'param_name' => 'typography',
					'selector' => '.vcex-post-excerpt',
					'group' => esc_html__( 'Typography', 'total-theme-core' ),
					'editors' => [ 'elementor' ],
				],
				// Design options
				[
					'type' => 'css_editor',
					'heading' => esc_html__( 'CSS box', 'total-theme-core' ),
					'param_name' => 'css',
					'group' => esc_html__( 'CSS', 'total-theme-core' ),
				],
			];
		}

		/**
		 * Parses deprecated params.
		 */
		public static function parse_deprecated_attributes( $atts = [] ) {
			if ( empty( $atts ) || ! is_array( $atts ) ) {
				return $atts; // Guard: invalid shortcode attributes
			}
			if ( ! empty( $atts['length'] ) ) {
				$atts['fallback'] = 'true';
			}
			return $atts;
		}

	}

}

new VCEX_Post_Excerpt_Shortcode;

if ( class_exists( 'WPBakeryShortCode' ) && ! class_exists( 'WPBakeryShortCode_Vcex_Post_Excerpt' ) ) {
	class WPBakeryShortCode_Vcex_Post_Excerpt extends WPBakeryShortCode {}
}