<?php

use FSProVendor\WPDesk\Beacon\Beacon\WooCommerceSettingsFieldsModifier;

class WPDesk_Flexible_Shipping_Pro_FS_Hooks {

	const METHOD_FREE_SHIPPING_IGNORE_DISCOUNTS = 'method_free_shipping_ignore_discounts';

	private $scripts_version = '2';

	public function __construct() {

		add_filter( 'flexible_shipping_method_settings', array( $this, 'flexible_shipping_method_settings' ),  1, 2);
		add_filter( 'flexible_shipping_process_admin_options', array( $this, 'flexible_shipping_process_admin_options' ), 10, 1 );
		add_filter( 'flexible_shipping_method_rule_options_based_on', array( $this, 'flexible_shipping_method_rule_options_based_on' ) );
		add_action( 'flexible_shipping_method_rule_thead', array( $this, 'flexible_shipping_method_rule_thead' ) );
		add_action( 'flexible_shipping_method_rule_row', array( $this, 'flexible_shipping_method_rule_row' ), 10, 2 );
		add_action( 'flexible_shipping_method_rule_js', array( $this, 'flexible_shipping_method_rule_js' ) );
		add_filter( 'flexible_shipping_method_rule_save', array( $this, 'flexible_shipping_method_rule_save' ), 10, 2 );

        add_action( 'admin_enqueue_scripts', array( $this, 'enqueue_admin_scripts' ) );

        add_action( 'flexible_shipping_actions_row', array( $this, 'flexible_shipping_actions_row' ) );

    }

	/**
	 * @param array $form_fields .
	 *
	 * @return array
	 */
	private function add_beacon_search_data_to_fields( array $form_fields ) {
		$modifier = new WooCommerceSettingsFieldsModifier();

		return $modifier->append_beacon_search_data_to_fields( $form_fields );
	}

	/**
	 * Append and modify shipping method fields.
	 *
	 * @param array $flexible_shipping_settings .
	 * @param array $shipping_method .
	 *
	 * @return array
	 */
	public function flexible_shipping_method_settings( $flexible_shipping_settings, $shipping_method ) {
		$flexible_shipping_settings_new = array();
		foreach ( $flexible_shipping_settings as $key => $setting ) {
			if ( 'method_visibility' === $key ) {
				$flexible_shipping_settings_new['cart_calculation'] = array(
					'title'       => __( 'Cart Calculation', 'flexible-shipping-pro' ),
					'type'        => 'select',
					'default'     => isset( $shipping_method['cart_calculation'] ) ? $shipping_method['cart_calculation'] : 'cart',
					'options'     => array(
						'cart'    => __( 'Cart value', 'flexible-shipping-pro' ),
						'package' => __( 'Package value', 'flexible-shipping-pro' ),
					),
					'description' => __( 'Choose Package value to exclude virtual products from rules calculation.', 'flexible-shipping-pro' ),
					'desc_tip'    => true,
				);
			}
			if ( 'method_free_shipping' === $key ) {
				$flexible_shipping_settings_new['method_free_shipping_requires'] = array(
					'title'       => __( 'Free Shipping Requires', 'flexible-shipping-pro' ),
					'type'        => 'select',
					'default'     => isset( $shipping_method['method_free_shipping_requires'] ) ? $shipping_method['method_free_shipping_requires'] : 'order_amount',
					'options'     => array(
						'order_amount'            => __( 'Minimum order amount', 'flexible-shipping-pro' ),
						'coupon'                  => __( 'Free shipping coupon', 'flexible-shipping-pro' ),
						'order_amount_or_coupon'  => __( 'Free shipping coupon or minimum order amount', 'flexible-shipping-pro' ),
						'order_amount_and_coupon' => __( 'Free shipping coupon and minimum order amount', 'flexible-shipping-pro' ),
					),
					'description' => __( 'Condition for free shipping', 'flexible-shipping-pro' ),
					'desc_tip'    => true,
				);
			}
			if ( 'method_free_shipping_label' === $key ) {
				$method_free_shipping_ignore_discounts_value = isset( $shipping_method[ self::METHOD_FREE_SHIPPING_IGNORE_DISCOUNTS ] ) ? $shipping_method[ self::METHOD_FREE_SHIPPING_IGNORE_DISCOUNTS ] : 'no';

				$flexible_shipping_settings_new[ self::METHOD_FREE_SHIPPING_IGNORE_DISCOUNTS ] = array(
					'title'       => __( 'Coupons discounts', 'flexible-shipping-pro' ),
					'label'       => __( 'Apply minimum order rule before coupon discount', 'flexible-shipping-pro' ),
					'type'        => 'checkbox',
					'default'     => $method_free_shipping_ignore_discounts_value,
					'description' => __( 'If checked, free shipping would be available based on pre-discount order amount.', 'flexible-shipping-pro' ),
					'desc_tip'    => true,
				);
			}
			if ( 'method_calculation_method' === $key ) {
				$flexible_shipping_settings_new['method_max_cost'] = array(
					'title'       => __( 'Maximum Cost', 'flexible-shipping-pro' ),
					'type'        => 'price',
					'default'     => isset( $shipping_method['method_max_cost'] ) ? $shipping_method['method_max_cost'] : '',
					'description' => __( 'Set a maximum cost of shipping. This will override the costs configured below.', 'flexible-shipping-pro' ),
					'desc_tip'    => true,
				);
			}
			$flexible_shipping_settings_new[ $key ] = $setting;
		}
		$flexible_shipping_settings_new['method_calculation_method']['options']['lowest']  = __( 'Lowest cost', 'flexible-shipping-pro' );
		$flexible_shipping_settings_new['method_calculation_method']['options']['highest'] = __( 'Highest cost', 'flexible-shipping-pro' );

		return $this->add_beacon_search_data_to_fields( $flexible_shipping_settings_new );
	}

    function enqueue_admin_scripts() {
        $current_screen = get_current_screen();
        if ( $current_screen->id === 'woocommerce_page_wc-settings' ) {
	        $suffix = defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ? '' : '.min';
	        wp_enqueue_script( 'flexible-shipping-pro-admin', plugins_url( 'flexible-shipping-pro/assets/js/admin' . $suffix . '.js' ), array(), $this->scripts_version );
        }
    }

	/**
	 * Process admin options.
	 *
	 * @param array $shipping_method .
	 *
	 * @return array
	 */
	public function flexible_shipping_process_admin_options( $shipping_method ) {
		$post_data = $_POST; // phpcs:ignore

		$shipping_method['method_max_cost'] = wc_format_decimal( sanitize_text_field( wp_unslash( $post_data['woocommerce_flexible_shipping_method_max_cost'] ) ) );

		$shipping_method['method_free_shipping_requires'] = sanitize_text_field( wp_unslash( $post_data['woocommerce_flexible_shipping_method_free_shipping_requires'] ) );

		$shipping_method[ self::METHOD_FREE_SHIPPING_IGNORE_DISCOUNTS ] = isset( $post_data['woocommerce_flexible_shipping_method_free_shipping_ignore_discounts'] ) ? 'yes' : 'no';

		$shipping_method['cart_calculation'] = sanitize_text_field( wp_unslash( $post_data['woocommerce_flexible_shipping_cart_calculation'] ) );

		return $shipping_method;
	}

	public function flexible_shipping_method_rule_options_based_on( $options_based_on ) {
		$options_based_on['item'] = __( 'Item', 'flexible-shipping-pro' );
		$options_based_on['cart_line_item'] = __( 'Cart line item', 'flexible-shipping-pro' );
		return $options_based_on;
	}

	public function flexible_shipping_method_rule_thead( $rule ) {
		include( 'views/html-shipping-method-rules-thead.php' );
	}

	public function flexible_shipping_method_rule_row( $rule, $count_rules ) {
		$shipping_classes = array();
		$shipping_classes['all'] = __( 'All products', 'flexible-shipping-pro' );
		$shipping_classes['any'] = __( 'Any class (must be set)', 'flexible-shipping-pro' );
		$shipping_classes['none'] = __( 'None', 'flexible-shipping-pro' );
		$wc_shipping_classes = WC()->shipping->get_shipping_classes();
		foreach ( $wc_shipping_classes as $shipping_class ) {
			$shipping_classes[$shipping_class->term_id] = $shipping_class->name;
		}
		include( 'views/html-shipping-method-rules-row.php' );
	}

	public function flexible_shipping_method_rule_js( $rule ) {
		$shipping_classes = array();
		$shipping_classes['all'] = __( 'All products', 'flexible-shipping-pro' );
		$shipping_classes['any'] = __( 'Any class (must be set)', 'flexible-shipping-pro' );
		$shipping_classes['none'] = __( 'None', 'flexible-shipping-pro' );
		$wc_shipping_classes = WC()->shipping->get_shipping_classes();
		foreach ( $wc_shipping_classes as $shipping_class ) {
			$shipping_classes[$shipping_class->term_id] = $shipping_class->name;
		}
		include( 'views/html-shipping-method-rules-js.php' );
	}

	public function flexible_shipping_actions_row() {
        include( 'views/html-shipping-method-actions.php' );
    }

	public function flexible_shipping_method_rule_save( $method_rule, $rule ) {
		$method_rule['shipping_class'] = isset($rule['shipping_class'])? $rule['shipping_class']: '';
		$method_rule['stop'] = 0;
		if ( isset( $rule['stop'] ) ) {
			$method_rule['stop'] = $rule['stop'];
		}
		$method_rule['cancel'] = 0;
		if ( isset( $rule['cancel'] ) ) {
			$method_rule['cancel'] = $rule['cancel'];
		}
		$method_rule['cost_additional'] = wc_format_decimal( $rule['cost_additional'] );
		$method_rule['per_value'] = wc_format_decimal( $rule['per_value'] );
		return $method_rule;
	}


}