<?php

/**
 * The public-facing functionality of the plugin.
 *
 * @link       https://horizontes.info
 * @since      1.0.0
 *
 * @package    Wc_Fpp
 * @subpackage Wc_Fpp/public
 */

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

	/**
	 * 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 the 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 public-facing side of the site.
	 *
	 * @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_Fpp_Loader as all of the hooks are defined
		 * in that particular class.
		 *
		 * The Wc_Fpp_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-fpp-public.css', array(), $this->version, 'all' );

	}

	/**
	 * Register the JavaScript for the public-facing side of the site.
	 *
	 * @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_Fpp_Loader as all of the hooks are defined
		 * in that particular class.
		 *
		 * The Wc_Fpp_Loader will then create the relationship
		 * between the defined hooks and the functions defined in this
		 * class.
		 */

		 wp_enqueue_script( $this->plugin_name . 'jquery-mask',  plugin_dir_url( __FILE__ ) . 'js/jquery.mask.min.js', array('jquery'), $this->version, true );
		 wp_enqueue_script( $this->plugin_name, plugin_dir_url( __FILE__ ) . 'js/wc-fpp-public.js', array( 'jquery', $this->plugin_name . 'jquery-mask' ), $this->version, true );

	}

	public function display_shipping_estimate_modal()
	{
    	global $product;

    	require('partials/shipping-estimate-modal.php');
	}

	public function ajax_shipping_estimate()
	{
		$data = $_GET;
		$shipping_response = $this->get_product_shipping_estimate( $_GET );

		$response_html = '<div id="shipping_estimate_response" class="content">';

		if( !is_array($shipping_response) ){
			$response_html .= '<p>Nenhuma forma de entrega disponível.</p>';
		} else {
			$response_html .= '<ul>';

			foreach ($shipping_response as $key => $shipping) {
				$response_html .= '<li>' . $shipping->label . ': <strong>' . wc_price( $shipping->cost ) . '</strong></li>';
			}

			$response_html .= '</ul>';
		}

		$response_html .= '</div>';

		echo $response_html;

		wp_die();
	}

	public function get_product_shipping_estimate( array $request )
	{
		$product = wc_get_product( sanitize_text_field( $request['product_id'] ) );

		if (!$product->needs_shipping() || get_option('woocommerce_calc_shipping') === 'no' )
		return __('Não foi possível calcular a entrega deste produto', 'sage');

		if( !$product->is_in_stock() )
		return __('Não foi possível calcular a entrega deste produto, pois o mesmo não está disponível.', 'sage');

		if( !WC_Validation::is_postcode( $request['postcode'], WC()->customer->get_shipping_country() ) )
		return __('Por favor, insira um CEP válido.', 'sage');

		$products = array($product);

		if ( WC()->customer->get_shipping_country() == 'BR' && class_exists('WC_Correios_Autofill_Addresses') ) {
			$address = WC_Correios_Autofill_Addresses::get_address( sanitize_text_field( $request['postcode'] ) );

			$destination = [
				'country' => 'BR',
				'state' => $address->state,
				'postcode' => $address->postcode,
				'city' => $address->city,
				'address' => $address->address,
				'address_2' => '',
			];
		} else if ( WC()->customer->get_shipping_country() ) {
			$destination = [
				'country' => WC()->customer->get_shipping_country(),
				'state' => WC()->customer->get_shipping_state(),
				'postcode' => sanitize_text_field( $request['postcode'] ),
				'city' => WC()->customer->get_shipping_city(),
				'address' => WC()->customer->get_shipping_address(),
				'address_2' => WC()->customer->get_shipping_address_2(),
			];
		} else {
			$destination = wc_get_customer_default_location();
		}

		$package = [
			'destination' => $destination,
			'applied_coupons' => WC()->cart->applied_coupons,
			'user' => ['ID' => get_current_user_id()],
		];


		foreach ($products as $data) {
			$cart_id = WC()->cart->generate_cart_id($data->id, $product->is_type('variable') ? $data->variation_id : 0);
			$price = $data->get_price_excluding_tax();
			$tax = $data->get_price_including_tax() - $price;
			$package['contents'] = [
				$cart_id => [
					'product_id' => $data->id,
					'data' => $data,
					'quantity' => sanitize_text_field( $request['quantity'] ),
					'line_total' => $price,
					'line_tax' => $tax,
					'line_subtotal' => $price,
					'line_subtotal_tax' => $tax,
					'contents_cost' => $price,
				]
			];
			if( class_exists('WC_Correios_Webservice') ):
				add_filter( 'woocommerce_correios_shipping_args', function( $array, $this_id, $this_instance_id, $this_package ) use( $price ){

					$option_id = 'woocommerce_'.$this_id.'_'.$this_instance_id.'_settings';
					$settings = get_option( $option_id );
					if( 'yes' == $settings['declare_value'] ) {
						$array['nVlValorDeclarado'] = $price;
					}
					return $array;

				},10,4 );
			endif;

			$methods = WC_Shipping::instance()->load_shipping_methods($package);

			foreach ($methods as $key => $method) {

				if( "free_shipping" == $method->id && 'yes' == $method->enabled ) {

					$GLOBALS['method'] = $method;
					$has_coupon = $has_met_min_amount = false;
					if ( in_array( $method->requires, array( 'coupon', 'either', 'both' ) ) ) {
						if ( $coupons = WC()->cart->get_coupons() ) {
							foreach ( $coupons as $code => $coupon ) {
								if ( $coupon->is_valid() && $coupon->get_free_shipping() ) {
									$has_coupon = true;
									break;
								}
							}
						}
					}
					if ( in_array( $method->requires, array( 'min_amount', 'either', 'both' ) ) ) {
						$_total = $price * $request['qty'];
						if ( $_total >= $method->min_amount ) {
							$has_met_min_amount = true;
						}
					}
					switch ( $method->requires ) {
						case 'min_amount' :
						$is_available = $has_met_min_amount;
						break;
						case 'coupon' :
						$is_available = $has_coupon;
						break;
						case 'both' :
						$is_available = $has_met_min_amount && $has_coupon;
						break;
						case 'either' :
						$is_available = $has_met_min_amount || $has_coupon;
						break;
						default :
						$is_available = false;
						break;
					}
					break;
				}
			}
			if( $is_available ) {
				$rates[] = (object) [
					'cost' => 0,
					'label' => $method->method_title
				];
			}
			$package_rates = WC_Shipping::instance()->calculate_shipping_for_package($package);

			foreach ($package_rates['rates'] as $rate) {
				$meta =  $rate->get_meta_data();
				if( isset( $meta['_delivery_forecast'] ) )
				$rate->set_label( $rate->get_label() . " (Entrega em " . $meta['_delivery_forecast'] . " dias úteis)" );
				$rates[] = $rate;
			}
			// if( $rates ){
			// 	dd($destination);
			// 	WC()->customer->set_shipping_location( $destination['country'], $destination['state'], $destination['postcode'], $destination['city'] );
			// 	WC()->customer->set_billing_location( $destination['country'], $destination['state'], $destination['postcode'], $destination['city'] );
			// }
		}

		return $rates;
	}
}