<?php
/**
 * Dynamic Tag: Product Add To Cart URL.
 *
 * @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 Add to Cart URL
 *
 * Provides a dynamic tag for Elementor to output the current product add to cart url.
 *
 * @since 6.4.5
 */
class Captwiki_Tag_Product_Add_To_Cart_URL 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-add-to-cart-url';
	}

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

		return esc_html__( 'Product Add to Cart URL', '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 (URL) for this dynamic tag.
	 *
	 * @since 6.4.5
	 * @return array
	 */
	public function get_categories(): array {

		return array(
			Module::URL_CATEGORY,
		);
	}

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

		return true;
	}

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

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

		$this->add_control(
			'quantity',
			array(
				'label'   => esc_html__( 'Quantity', 'captain-widgets-kit' ),
				'type'    => \Elementor\Controls_Manager::NUMBER,
				'default' => 1,
				'min'     => 1,
			)
		);
	}

	/**
	 * Render the dynamic product Add to Cart URL on frontend.
	 *
	 * Gets the current product ID and prints its Add to Cart URL.
	 *
	 * @since 6.4.5
	 * @return void
	 */
	public function render(): void {

		$product_id = get_the_ID();

		if ( ! $product_id ) {
			return;
		}

		$product = wc_get_product( $product_id );

		if ( ! $product ) {
			return;
		}

		$settings = $this->get_settings();
		$quantity = ! empty( $settings['quantity'] ) ? (int) $settings['quantity'] : 1;

		if ( $product->is_type( 'variable' ) ) {
			echo esc_url( get_permalink( $product_id ) );
			return;
		}

		$add_to_cart_url = $product->add_to_cart_url();

		if ( ! $add_to_cart_url ) {
			return;
		}

		$add_to_cart_url = add_query_arg(
			'quantity',
			max( 1, $quantity ),
			$add_to_cart_url
		);

		echo esc_url( $add_to_cart_url );
	}
}
