<?php
/**
 * Dynamic Tag: Product Price.
 *
 * @package captain-widgets-kit
 */

use Elementor\Core\DynamicTags\Tag;
use Elementor\Modules\DynamicTags\Module;
if ( ! defined( 'ABSPATH' ) ) {
	exit;
	// Exit if accessed directly.
}

/**
 * Plus Addons Dynamic Tag - Product Price
 *
 * Provides a dynamic tag for Elementor to output the current product prices.
 *
 * @since 6.4.5
 */
class Captwiki_Tag_Product_Price extends Tag {


	/**
	 * Unique dynamic tag name used internally by Elementor.
	 *
	 * @since 6.4.5
	 * @return string
	 */
	public function get_name(): string {

		return 'captwiki-tag-product-price-html';
	}

	/**
	 * Label shown in Elementor Dynamic Tags list.
	 *
	 * @since 6.4.5
	 * @return string
	 */
	public function get_title(): string {

		return esc_html__( 'Product Price', 'captain-widgets-kit' );
	}

	/**
	 * Registers the group under which this tag will appear.
	 *
	 * @since 6.4.5
	 * @return array
	 */
	public function get_group(): array {

		return array( 'captwiki-woocommerce' );
	}

	/**
	 * Defines the category type (Text) for this dynamic tag.
	 *
	 * @since 6.4.5
	 * @return array
	 */
	public function get_categories(): array {

		return array(
			Module::TEXT_CATEGORY,
		);
	}

	/**
	 * Indicates that settings panel should be shown (even if empty).
	 *
	 * @since 6.4.5
	 * @return bool
	 */
	public function is_settings_required() {

		return true;
	}

	/**
	 * Register controls for this dynamic tag.
	 *
	 * @since 6.4.5
	 * @return void
	 */
	protected function register_controls(): void {

		$this->add_control(
			'price_type',
			array(
				'label'   => esc_html__( 'Price Type', 'captain-widgets-kit' ),
				'type'    => \Elementor\Controls_Manager::SELECT,
				'options' => array(
					'auto'    => esc_html__( 'Auto (WC formatted HTML)', 'captain-widgets-kit' ),
					'regular' => esc_html__( 'Regular Price', 'captain-widgets-kit' ),
					'sale'    => esc_html__( 'Sale Price', 'captain-widgets-kit' ),
				),
				'default' => 'auto',
			)
		);
	}

	/**
	 * Resolve current product in various contexts
	 *
	 * @return WC_Product|null
	 */
	private function resolve_product() {

		if ( function_exists( 'wc_get_product' ) ) {
			$product = wc_get_product();
			if ( $product ) {
				return $product;
			}
		}

		$post_id = get_the_ID();
		if ( $post_id && 'product' === get_post_type( $post_id ) ) {
			return wc_get_product( $post_id );
		}

		return null;
	}

	/**
	 * Render the dynamic product price on frontend.
	 *
	 * Gets the current product price and prints it.
	 *
	 * @since 6.4.5
	 * @return void
	 */
	public function render(): void {

		$product = $this->resolve_product();

		if ( ! $product ) {
			return;
		}

		$price_type = $this->get_settings( 'price_type' );

		if ( 'auto' === $price_type ) {
			$price_html = $product->get_price_html();

			echo wp_kses_post( $price_html );
			return;
		}

		if ( 'regular' === $price_type ) {
			$regular = $product->get_regular_price();
			if ( '' === $regular || null === $regular ) {
				echo wp_kses_post( $product->get_price_html() );
				return;
			}

			echo wp_kses_post( wc_price( (float) $regular ) );
			return;
		}

		if ( 'sale' === $price_type ) {
			$sale = $product->get_sale_price();
			if ( '' === $sale || null === $sale ) {
				echo wp_kses_post( $product->get_price_html() );
				return;
			}
			echo wp_kses_post( wc_price( (float) $sale ) );
			return;
		}
	}
}
