<?php
/**
 * Product Selector
 *
 * @package Magdev\WcComposableProduct
 */

namespace Magdev\WcComposableProduct;

defined( 'ABSPATH' ) || exit;

/**
 * Product Selector Class
 *
 * Handles rendering the product selection interface
 */
class ProductSelector {
	/**
	 * Render product selector
	 *
	 * @param ProductType $product Composable product
	 */
	public static function render( $product ) {
		if ( ! $product || $product->get_type() !== 'composable' ) {
			return;
		}

		$available_products = $product->get_available_products();
		$selection_limit    = $product->get_selection_limit();
		$pricing_mode       = $product->get_pricing_mode();

		$show_images = get_option( 'wc_composable_show_images', 'yes' ) === 'yes';
		$show_prices = get_option( 'wc_composable_show_prices', 'yes' ) === 'yes';
		$show_total  = get_option( 'wc_composable_show_total', 'yes' ) === 'yes';

		// Get stock manager for stock information
		$stock_manager = new StockManager();

		// Prepare product data for template
		$products_data = array();
		foreach ( $available_products as $available_product ) {
			$stock_info = $stock_manager->get_product_stock_info( $available_product->get_id() );

			$products_data[] = array(
				'id'                 => $available_product->get_id(),
				'name'               => $available_product->get_name(),
				'price'              => $available_product->get_price(),
				'price_html'         => $available_product->get_price_html(),
				'image_url'          => wp_get_attachment_image_url( $available_product->get_image_id(), 'thumbnail' ),
				'permalink'          => $available_product->get_permalink(),
				'stock_status'       => $stock_info['stock_status'],
				'in_stock'           => $stock_info['in_stock'],
				'stock_quantity'     => $stock_info['stock_quantity'],
				'managing_stock'     => $stock_info['managing_stock'],
				'backorders_allowed' => $stock_info['backorders_allowed'],
			);
		}

		$context = array(
			'product_id'       => $product->get_id(),
			'products'         => $products_data,
			'selection_limit'  => $selection_limit,
			'pricing_mode'     => $pricing_mode,
			'show_images'      => $show_images,
			'show_prices'      => $show_prices,
			'show_total'       => $show_total,
			'fixed_price'      => $product->get_price(),
			'fixed_price_html' => wc_price( $product->get_price() ),
			'zero_price_html'  => wc_price( 0 ),
			'currency_symbol'  => get_woocommerce_currency_symbol(),
		);

		// Render template — Twig handles escaping via registered esc_html/esc_attr/esc_url functions.
		$plugin = Plugin::instance();
		// phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped -- output escaped by Twig template.
		echo $plugin->render_template( 'product-selector.twig', $context );
	}
}