/**
 * @format
 */

/**
 * Internal dependencies
 */
import { createSimpleProduct } from '../../utils/components';
import { CustomerFlow, StoreOwnerFlow } from '../../utils/flows';
import { setCheckbox, settingsPageSaveChanges, uiUnblocked, verifyCheckboxIsSet } from '../../utils';

const config = require( 'config' );
const simpleProductName = config.get( 'products.simple.name' );
let orderId;

describe( 'Checkout page', () => {
	beforeAll( async () => {
		await StoreOwnerFlow.login();
		await createSimpleProduct();

		// Go to general settings page
		await StoreOwnerFlow.openSettings( 'general' );

		// Set base location with state CA.
		await expect( page ).toSelect( 'select[name="woocommerce_default_country"]', 'United States (US) — California' );
		// Sell to all countries
		await expect( page ).toSelect( '#woocommerce_allowed_countries', 'Sell to all countries' );
		// Set currency to USD
		await expect( page ).toSelect( '#woocommerce_currency', 'United States (US) dollar ($)' );
		// Tax calculation should have been enabled by another test - no-op
		// Save
		await settingsPageSaveChanges();

		// Verify that settings have been saved
		await Promise.all( [
			expect( page ).toMatchElement( '#message', { text: 'Your settings have been saved.' } ),
			expect( page ).toMatchElement( 'select[name="woocommerce_default_country"]', { text: 'United States (US) — California' } ),
			expect( page ).toMatchElement( '#woocommerce_allowed_countries', { text: 'Sell to all countries' } ),
			expect( page ).toMatchElement( '#woocommerce_currency', { text: 'United States (US) dollar ($)' } ),
		] );

		// Enable BACS payment method
		await StoreOwnerFlow.openSettings( 'checkout', 'bacs' );
		await setCheckbox( '#woocommerce_bacs_enabled' );
		await settingsPageSaveChanges();

		// Verify that settings have been saved
		await verifyCheckboxIsSet( '#woocommerce_bacs_enabled' );

		// Enable COD payment method
		await StoreOwnerFlow.openSettings( 'checkout', 'cod' );
		await setCheckbox( '#woocommerce_cod_enabled' );
		await settingsPageSaveChanges();

		// Verify that settings have been saved
		await verifyCheckboxIsSet( '#woocommerce_cod_enabled' );

		// Enable PayPal payment method
		await StoreOwnerFlow.openSettings( 'checkout', 'paypal' );
		await setCheckbox( '#woocommerce_paypal_enabled' );
		await settingsPageSaveChanges();

		// Verify that settings have been saved
		await verifyCheckboxIsSet( '#woocommerce_paypal_enabled' );

		await StoreOwnerFlow.logout();
	} );

	it( 'should display cart items in order review', async () => {
		await CustomerFlow.goToShop();
		await CustomerFlow.addToCartFromShopPage( simpleProductName );
		await CustomerFlow.goToCheckout();
		await CustomerFlow.productIsInCheckout( simpleProductName, `1`, `9.99`, `9.99` );
	} );

	it( 'allows customer to choose available payment methods', async () => {
		await CustomerFlow.goToShop();
		await CustomerFlow.addToCartFromShopPage( simpleProductName );
		await CustomerFlow.goToCheckout();
		await CustomerFlow.productIsInCheckout( simpleProductName, `2`, `19.98`, `19.98` );

		await expect( page ).toClick( '.wc_payment_method label', { text: 'PayPal' } );
		await expect( page ).toClick( '.wc_payment_method label', { text: 'Direct bank transfer' } );
		await expect( page ).toClick( '.wc_payment_method label', { text: 'Cash on delivery' } );
	} );

	it( 'allows customer to fill billing details', async () => {
		await CustomerFlow.goToShop();
		await CustomerFlow.addToCartFromShopPage( simpleProductName );
		await CustomerFlow.goToCheckout();
		await CustomerFlow.productIsInCheckout( simpleProductName, `3`, `29.97`, `29.97` );
		await CustomerFlow.fillBillingDetails( config.get( 'addresses.customer.billing' ) );
	} );

	it( 'allows customer to fill shipping details', async () => {
		await CustomerFlow.goToShop();
		await CustomerFlow.addToCartFromShopPage( simpleProductName );
		await CustomerFlow.goToCheckout();
		await CustomerFlow.productIsInCheckout( simpleProductName, `4`, `39.96`, `39.96` );

		// Select checkbox to ship to a different address
		await page.evaluate( () => {
			document.querySelector( '#ship-to-different-address-checkbox' ).click();
		} );
		await uiUnblocked();

		await CustomerFlow.fillShippingDetails( config.get( 'addresses.customer.shipping' ) );
	} );

	it( 'allows guest customer to place order', async () => {
		await CustomerFlow.goToShop();
		await CustomerFlow.addToCartFromShopPage( simpleProductName );
		await CustomerFlow.goToCheckout();
		await CustomerFlow.productIsInCheckout( simpleProductName, `5`, `49.95`, `49.95` );
		await CustomerFlow.fillBillingDetails( config.get( 'addresses.customer.billing' ) );

		await uiUnblocked();

		await expect( page ).toClick( '.wc_payment_method label', { text: 'Cash on delivery' } );
		await expect( page ).toMatchElement( '.payment_method_cod', { text: 'Pay with cash upon delivery.' } );
		await uiUnblocked();
		await CustomerFlow.placeOrder();

		await expect( page ).toMatch( 'Order received' );

		// Get order ID from the order received html element on the page
		let orderReceivedHtmlElement = await page.$( '.woocommerce-order-overview__order.order' );
		let orderReceivedText = await page.evaluate( element => element.textContent, orderReceivedHtmlElement );
		return orderId = orderReceivedText.split( /(\s+)/ )[6].toString();
	} );

	it( 'store owner can confirm the order was received', async () => {
		await StoreOwnerFlow.login();
		await StoreOwnerFlow.openAllOrdersView();

		// Click on the order which was placed in the previous step
		await Promise.all( [
			page.click( '#post-' + orderId ),
			page.waitForNavigation( { waitUntil: 'networkidle0' } ),
		] );

		// Verify that the order page is indeed of the order that was placed
		// Verify order number
		await expect( page ).toMatchElement( '.woocommerce-order-data__heading', { text: 'Order #' + orderId + ' details' } );

		// Verify product name
		await expect( page ).toMatchElement( '.wc-order-item-name', { text: simpleProductName } );

		// Verify product cost
		await expect( page ).toMatchElement( '.woocommerce-Price-amount.amount', { text: '9.99' } );

		// Verify product quantity
		await expect( page ).toMatchElement( '.quantity', { text: '5' } );

		// Verify total order amount without shipping
		await expect( page ).toMatchElement( '.line_cost', { text: '49.95' } );
	} );
} );