<?php

/**
 * The admin-specific functionality of the plugin.
 *
 * @link       https://horizontes.info
 * @since      1.0.0
 *
 * @package    Wc_Cdp
 * @subpackage Wc_Cdp/admin
 */

/**
 * The admin-specific functionality of the plugin.
 *
 * Defines the plugin name, version, and two examples hooks for how to
 * enqueue the admin-specific stylesheet and JavaScript.
 *
 * @package    Wc_Cdp
 * @subpackage Wc_Cdp/admin
 * @author     Horizontes Coop. <contato@horizontes.info>
 */
class Wc_Cdp_Admin {

	/**
	 * The ID of this plugin.
	 *
	 * @since    1.0.0
	 * @access   private
	 * @var      string    $plugin_name    The ID of this plugin.
	 */
	private $plugin_name;

	/**
	 * The version of this plugin.
	 *
	 * @since    1.0.0
	 * @access   private
	 * @var      string    $version    The current version of this plugin.
	 */
	private $version;

	/**
	 * Initialize the class and set its properties.
	 *
	 * @since    1.0.0
	 * @param      string    $plugin_name       The name of this plugin.
	 * @param      string    $version    The version of this plugin.
	 */
	public function __construct( $plugin_name, $version ) {

		$this->plugin_name = $plugin_name;
		$this->version = $version;

	}

	/**
	 * Register the stylesheets for the admin area.
	 *
	 * @since    1.0.0
	 */
	public function enqueue_styles() {

		/**
		 * This function is provided for demonstration purposes only.
		 *
		 * An instance of this class should be passed to the run() function
		 * defined in Wc_Cdp_Loader as all of the hooks are defined
		 * in that particular class.
		 *
		 * The Wc_Cdp_Loader will then create the relationship
		 * between the defined hooks and the functions defined in this
		 * class.
		 */

		wp_enqueue_style( $this->plugin_name, plugin_dir_url( __FILE__ ) . 'css/wc-cdp-admin.css', array(), $this->version, 'all' );

	}

	/**
	 * Register the JavaScript for the admin area.
	 *
	 * @since    1.0.0
	 */
	public function enqueue_scripts() {

		/**
		 * This function is provided for demonstration purposes only.
		 *
		 * An instance of this class should be passed to the run() function
		 * defined in Wc_Cdp_Loader as all of the hooks are defined
		 * in that particular class.
		 *
		 * The Wc_Cdp_Loader will then create the relationship
		 * between the defined hooks and the functions defined in this
		 * class.
		 */

		wp_enqueue_script( $this->plugin_name, plugin_dir_url( __FILE__ ) . 'js/wc-cdp-admin.js', array( 'jquery' ), $this->version, false );

	}

	/**
	 * Adds the plugin's settings page under WooCommerce's Products tab
	 *
	 * @since    1.0.0
	 */
	public function add_settings_tab( $sections )
	{
		$sections['wc-cdp'] = __( 'Combos de produtos', 'wc-cdp' );
		return $sections;
	}

	public function display_settings_tab( $settings, $current_section )
	{
		if ( $current_section == 'wc-cdp' ) {
			$settings_wc_cdp = array();

			$settings_wc_cdp[] = array( 'name' => __( 'Combos de produtos', 'wc-cdp' ), 'type' => 'title', 'desc' => __( 'As opções a seguir são usadas para configurar os combos de produtos', 'wc-cdp' ), 'id' => 'wcslider' );

			$settings_wc_cdp[] = array(
				'name'     => __( 'Título do popup', 'wc-cdp' ),
				'id'       => 'wc_cdp_title',
				'type'     => 'text',
			);

			$settings_wc_cdp[] = array(
				'name'     => __( 'Descrição do popup', 'wc-cdp' ),
				'id'       => 'wc_cdp_description',
				'type'     => 'textarea',
				'desc_tip' => __( 'É exibida logo abaixo do título, antes dos produtos do combo', 'wc-cdp' ),
			);

			$settings_wc_cdp[] = array(
				'name'     => __( 'Texto do botão', 'wc-cdp' ),
				'id'       => 'wc_cdp_add_to_cart_text',
				'type'     => 'text',
			);

			$settings_wc_cdp[] = array(
				'name'     => __( 'Incluir folha de estilos padrão', 'wc-cdp' ),
				'id'       => 'wc_cdp_enable_stylesheet',
				'type'     => 'checkbox',
			);

			$settings_wc_cdp[] = array( 'type' => 'sectionend', 'id' => 'wc-cdp' );
			return $settings_wc_cdp;

		} else {
			return $settings;
		}
	}

	/**
	 * Adds bundled products fields to the WooCoommerce metabox
	 *
	 * @since    1.0.0
	 */
	public function display_product_fields()
	{
		global $post;
		$product = wc_get_product( $post->ID );

		$bundle_products = $product->get_meta('_wc_cdp_bundle_products');
		$bundle_coupon = $product->get_meta('_wc_cdp_bundle_coupon');

		$coupons = get_posts([
			'posts_per_page'   => -1,
		    'orderby'          => 'title',
		    'order'            => 'asc',
		    'post_type'        => 'shop_coupon',
		    'post_status'      => 'publish',
			'meta_key'         => 'discount_type',
			'meta_value'       => array('percent', 'fixed_cart'),
			'meta_compare'     => 'IN',
		]);

		$coupons = array_combine( array_column($coupons, 'post_title'), array_column($coupons, 'post_title') );
		$coupons = array( '' => __( 'Não aplicar cupom', 'wc-ped' ) ) + $coupons;

		require('partials/product-fields.php');
	}

	/**
	 * Saves bundled products info as product metadata
	 *
	 * @since    1.0.0
	 *
	 * @param int $post_id The post ID.
	 */
	public function save_product_fields( $post_id )
	{
		$product = wc_get_product( $post_id );

		if ( isset($_POST['_wc_cdp_bundle_products']) && $_POST['_wc_cdp_bundle_products'] ) {
			$product->update_meta_data( '_wc_cdp_bundle_products', $_POST['_wc_cdp_bundle_products'] );
		}

		if ( isset($_POST['_wc_cdp_bundle_coupon']) ) {
			$product->update_meta_data( '_wc_cdp_bundle_coupon', $_POST['_wc_cdp_bundle_coupon'] );
		}

		$product->save();
	}

}