e-payments' ),
		);

		if ( $should_be ) {
			return $active_rule;
		}

		return (object) array(
			'type'    => 'not',
			'operand' => array( $active_rule ),
		);
	}

	/**
	 * Get default rules for WooPayments being connected or not.
	 *
	 * This does not include the check for the WooPayments plugin to be active.
	 *
	 * @param bool $should_be Whether WooPayments should be connected.
	 *
	 * @return object Rules to match.
	 */
	public static function get_rules_for_wcpay_connected( $should_be ) {
		return (object) array(
			'type'         => 'option',
			'transformers' => array(
				// Extract only the 'data' key from the option.
				(object) array(
					'use'       => 'dot_notation',
					'arguments' => (object) array(
						'path' => 'data',
					),
				),
				// Extract the keys from the data array.
				(object) array(
					'use' => 'array_keys',
				),
			),
			'option_name'  => 'wcpay_account_data',
			// The rule will be look for the 'account_id' key in the account data array.
			'operation'    => $should_be ? 'contains' : '!contains',
			'value'        => 'account_id',
			'default'      => array(),
		);
	}

	/**
	 * Get recommendation priority for a given payment gateway by id and country.
	 * If country is not supported, return null.
	 *
	 * @param string $gateway_id Payment gateway id.
	 * @param string $country_code Store country code.
	 * @return int|null Priority. Priority is 0-indexed, so 0 is the highest priority.
	 */
	private static function get_recommendation_priority( $gateway_id, $country_code ) {
		$recommendation_priority_map = array(
			'US' => array(
				'woocommerce_payments:with-in-person-payments',
				'woocommerce_payments:without-in-person-payments',
				'woocommerce_payments',
				'stripe',
				'ppcp-gateway',
				'square_credit_card',
				'amazon_payments_advanced',
				'affirm',
				'afterpay',
				'klarna_payments',
			),
			'CA' => array(
				'woocommerce_payments:with-in-person-payments',
				'woocommerce_payments:without-in-person-payments',
				'woocommerce_payments',
				'stripe',
				'ppcp-gateway',
				'square_credit_card',
				'affirm',
				'afterpay',
				'klarna_payments',
			),
			'AT' => array(
				'woocommerce_payments:with-in-person-payments',
				'woocommerce_payments:without-in-person-payments',
				'woocommerce_payments',
				'stripe',
				'ppcp-gateway',
				'airwallex_main',
				'mollie_wc_gateway_banktransfer',
				'klarna_payments',
				'amazon_payments_advanced',
			),
			'BE' => array(
				'woocommerce_payments:with-in-person-payments',
				'woocommerce_payments:without-in-person-payments',
				'woocommerce_payments',
				'stripe',
				'ppcp-gateway',
				'airwallex_main',
				'mollie_wc_gateway_banktransfer',
				'klarna_payments',
				'amazon_payments_advanced',
			),
			'BG' => array(
				'woocommerce_payments:with-in-person-payments',
				'woocommerce_payments:without-in-person-payments',
				'woocommerce_payments',
				'stripe',
				'ppcp-gateway',
			),
			'HR' => array(
				'woocommerce_payments:with-in-person-payments',
				'woocommerce_payments:without-in-person-payments',
				'woocommerce_payments',
				'ppcp-gateway',
			),
			'CH' => array(
				'woocommerce_payments:with-in-person-payments',
				'woocommerce_payments:without-in-person-payments',
				'woocommerce_payments',
				'stripe',
				'ppcp-gateway',
				'mollie_wc_gateway_banktransfer',
				'klarna_payments',
			),
			'CY' => array(
				'woocommerce_payments:with-in-person-payments',
				'woocommerce_payments:without-in-person-payments',
				'woocommerce_payments',
				'stripe',
				'ppcp-gateway',
				'amazon_payments_advanced',
			),
			'CZ' => array(
				'woocommerce_payments:with-in-person-payments',
				'woocommerce_payments:without-in-person-payments',
				'woocommerce_payments',
				'stripe',
				'ppcp-gateway',
			),
			'DK' => array(
				'woocommerce_payments:with-in-person-payments',
				'woocommerce_payments:without-in-person-payments',
				'woocommerce_payments',
				'stripe',
				'ppcp-gateway',
				'klarna_payments',
				'amazon_payments_advanced',
			),
			'EE' => array(
				'woocommerce_payments:with-in-person-payments',
				'woocommerce_payments:without-in-person-payments',
				'woocommerce_payments',
				'stripe',
				'ppcp-gateway',
				'airwallex_main',
			),
			'ES' => array(
				'woocommerce_payments:with-in-person-payments',
				'woocommerce_payments:without-in-person-payments',
				'woocommerce_payments',
				'stripe',
				'ppcp-gateway',
				'mollie_wc_gateway_banktransfer',
				'square_credit_card',
				'klarna_payments',
				'amazon_payments_advanced',
			),
			'FI' => array(
				'woocommerce_payments:with-in-person-payments',
				'woocommerce_payments:without-in-person-payments',
				'woocommerce_payments',
				'stripe',
				'ppcp-gateway',
				'mollie_wc_gateway_banktransfer',
				'kco',
				'klarna_payments',
			),
			'FR' => array(
				'woocommerce_payments:with-in-person-payments',
				'woocommerce_payments:without-in-person-payments',
				'woocommerce_payments',
				'stripe',
				'ppcp-gateway',
				'airwallex_main',
				'mollie_wc_gateway_banktransfer',
				'square_credit_card',
				'klarna_payments',
				'amazon_payments_advanced',
			),
			'DE' => array(
				'woocommerce_payments:with-in-person-payments',
				'woocommerce_payments:without-in-person-payments',
				'woocommerce_payments',
				'stripe',
				'ppcp-gateway',
				'airwallex_main',
				'mollie_wc_gateway_banktransfer',
				'klarna_payments',
				'amazon_payments_advanced',
			),
			'GB' => array(
				'woocommerce_payments:with-in-person-payments',
				'woocommerce_payments:without-in-person-payments',
				'woocommerce_payments',
				'stripe',
				'ppcp-gateway',
				'airwallex_main',
				'mollie_wc_gateway_banktransfer',
				'square_credit_card',
				'klarna_payments',
				'amazon_payments_advanced',
			),
			'GR' => array(
				'woocommerce_payments:with-in-person-payments',
				'woocommerce_payments:without-in-person-payments',
				'woocommerce_payments',
				'stripe',
				'ppcp-gateway',
				'airwallex_main',
			),
			'HU' => array(
				'woocommerce_payments:with-in-person-payments',
				'woocommerce_payments:without-in-person-payments',
				'woocommerce_payments',
				'stripe',
				'ppcp-gateway',
				'amazon_payments_advanced',
			),
			'IE' => array(
				'woocommerce_payments:with-in-person-payments',
				'woocommerce_payments:without-in-person-payments',
				'woocommerce_payments',
				'stripe',
				'ppcp-gateway',
				'airwallex_main',
				'square_credit_card',
				'amazon_payments_advanced',
			),
			'IT' => array(
				'woocommerce_payments:with-in-person-payments',
				'woocommerce_payments:without-in-person-payments',
				'woocommerce_payments',
				'stripe',
				'ppcp-gateway',
				'airwallex_main',
				'mollie_wc_gateway_banktransfer',
				'klarna_payments',
				'amazon_payments_advanced',
			),
			'LV' => array(
				'woocommerce_payments:with-in-person-payments',
				'woocommerce_payments:without-in-person-payments',
				'woocommerce_payments',
				'stripe',
				'ppcp-gateway',
			),
			'LT' => array(
				'woocommerce_payments:with-in-person-payments',
				'woocommerce_payments:without-in-person-payments',
				'woocommerce_payments',
				'stripe',
				'ppcp-gateway',
			),
			'LU' => array(
				'woocommerce_payments:with-in-person-payments',
				'woocommerce_payments:without-in-person-payments',
				'woocommerce_payments',
				'stripe',
				'ppcp-gateway',
				'amazon_payments_advanced',
			),
			'MT' => array(
				'woocommerce_payments:with-in-person-payments',
				'woocommerce_payments:without-in-person-payments',
				'woocommerce_payments',
				'stripe',
				'ppcp-gateway',
			),
			'NL' => array(
				'woocommerce_payments:with-in-person-payments',
				'woocommerce_payments:without-in-person-payments',
				'woocommerce_payments',
				'stripe',
				'ppcp-gateway',
				'airwallex_main',
				'mollie_wc_gateway_banktransfer',
				'klarna_payments',
				'amazon_payments_advanced',
			),
			'NO' => array(
				'woocommerce_payments:with-in-person-payments',
				'woocommerce_payments:without-in-person-payments',
				'woocommerce_payments',
				'stripe',
				'ppcp-gateway',
				'kco',
				'klarna_payments',
			),
			'PL' => array(
				'woocommerce_payments:with-in-person-payments',
				'woocommerce_payments:without-in-person-payments',
				'woocommerce_payments',
				'stripe',
				'ppcp-gateway',
				'airwallex_main',
				'mollie_wc_gateway_banktransfer',
				'klarna_payments',
			),
			'PT' => array(
				'woocommerce_payments:with-in-person-payments',
				'woocommerce_payments:without-in-person-payments',
				'woocommerce_payments',
				'stripe',
				'ppcp-gateway',
				'airwallex_main',
				'amazon_payments_advanced',
			),
			'RO' => array(
				'woocommerce_payments:with-in-person-payments',
				'woocommerce_payments:without-in-person-payments',
				'woocommerce_payments',
				'stripe',
				'ppcp-gateway',
			),
			'SK' => array(
				'woocommerce_payments:with-in-person-payments',
				'woocommerce_payments:without-in-person-payments',
				'woocommerce_payments',
				'stripe',
				'ppcp-gateway',
			),
			'SL' => array(
				'woocommerce_payments:with-in-person-payments',
				'woocommerce_payments:without-in-person-payments',
				'woocommerce_payments',
				'stripe',
				'ppcp-gateway',
				'amazon_payments_advanced',
			),
			'SE' => array(
				'woocommerce_payments:with-in-person-payments',
				'woocommerce_payments:without-in-person-payments',
				'woocommerce_payments',
				'stripe',
				'ppcp-gateway',
				'kco',
				'klarna_payments',
				'amazon_payments_advanced',
			),
			'MX' => array(
				'stripe',
				'woo-mercado-pago-custom',
				'ppcp-gateway',
				'klarna_payments',
			),
			'BR' => array( 'stripe', 'woo-mercado-pago-custom', 'ppcp-gateway' ),
			'AR' => array( 'woo-mercado-pago-custom', 'ppcp-gateway' ),
			'BO' => array(),
			'CL' => array( 'woo-mercado-pago-custom', 'ppcp-gateway' ),
			'CO' => array( 'woo-mercado-pago-custom', 'ppcp-gateway' ),
			'EC' => array( 'woo-mercado-pago-custom', 'ppcp-gateway' ),
			'FK' => array(),
			'GF' => array(),
			'GY' => array(),
			'PY' => array(),
			'PE' => array( 'woo-mercado-pago-custom', 'ppcp-gateway' ),
			'SR' => array(),
			'UY' => array( 'woo-mercado-pago-custom', 'ppcp-gateway' ),
			'VE' => array( 'ppcp-gateway' ),
			'AU' => array(
				'woocommerce_payments:with-in-person-payments',
				'woocommerce_payments:without-in-person-payments',
				'woocommerce_payments',
				'stripe',
				'airwallex_main',
				'ppcp-gateway',
				'square_credit_card',
				'afterpay',
				'klarna_payments',
			),
			'NZ' => array(
				'woocommerce_payments:with-in-person-payments',
				'woocommerce_payments:without-in-person-payments',
				'woocommerce_payments',
				'stripe',
				'airwallex_main',
				'ppcp-gateway',
				'klarna_payments',
			),
			'HK' => array(
				'woocommerce_payments:with-in-person-payments',
				'woocommerce_payments:without-in-person-payments',
				'woocommerce_payments',
				'stripe',
				'airwallex_main',
				'ppcp-gateway',
				'payoneer-checkout',
			),
			'JP' => array(
				'woocommerce_payments:with-in-person-payments',
				'woocommerce_payments:without-in-person-payments',
				'woocommerce_payments',
				'stripe',
				'ppcp-gateway',
				'square_credit_card',
				'amazon_payments_advanced',
			),
			'SG' => array(
				'woocommerce_payments:with-in-person-payments',
				'woocommerce_payments:without-in-person-payments',
				'woocommerce_payments',
				'stripe',
				'airwallex_main',
				'ppcp-gateway',
			),
			'CN' => array( 'airwallex_main', 'ppcp-gateway', 'payoneer-checkout' ),
			'FJ' => array(),
			'GU' => array(),
			'ID' => array( 'stripe', 'ppcp-gateway' ),
			'IN' => array( 'stripe', 'razorpay', 'payubiz', 'ppcp-gateway' ),
			'ZA' => array( 'payfast', 'paystack' ),
			'NG' => array( 'paystack' ),
			'GH' => array( 'paystack' ),
			'AE' => array(
				'woocommerce_payments:with-in-person-payments',
				'woocommerce_payments:without-in-person-payments',
				'woocommerce_payments',
			),
		);

		// If the country code is not in the list, return default priority.
		if ( ! isset( $recommendation_priority_map[ $country_code ] ) ) {
			return self::get_default_recommendation_priority( $gateway_id );
		}

		$index = array_search( $gateway_id, $recommendation_priority_map[ $country_code ], true );

		// If the gateway is not in the list, return the last index + 1.
		if ( false === $index ) {
			return count( $recommendation_priority_map[ $country_code ] );
		}

		return $index;
	}

	/**
	 * Get the default recommendation priority for a payment gateway.
	 * This is used when a country is not in the $recommendation_priority_map array.
	 *
	 * @param string $id Payment gateway id.
	 * @return int Priority.
	 */
	private static function get_default_recommendation_priority( $id ) {
		if ( ! $id || ! array_key_exists( $id, self::$recommendation_priority ) ) {
			return null;
		}
		return self::$recommendation_priority[ $id ];
	}
}