/**
 * @format
 */

/**
 * Internal dependencies
 */
import { StoreOwnerFlow } from "./flows";
import { clickTab, uiUnblocked } from "./index";

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

const verifyAndPublish = async () => {
	// Wait for auto save
	await page.waitFor( 2000 );

	// Publish product
	await expect( page ).toClick( '#publish' );
	await page.waitForSelector( '.updated.notice' );

	// Verify
	await expect( page ).toMatchElement( '.updated.notice', { text: 'Product published.' } );
};

/**
 * Create simple product.
 */
const createSimpleProduct = async () => {
	// Go to "add product" page
	await StoreOwnerFlow.openNewProduct();

	// Make sure we're on the add order page
	await expect( page.title() ).resolves.toMatch( 'Add new product' );

	// Set product data
	await expect( page ).toFill( '#title', simpleProductName );
	await clickTab( 'General' );
	await expect( page ).toFill( '#_regular_price', '9.99' );

	await verifyAndPublish();

	const simplePostId = await page.$( '#post_ID' );
	let simplePostIdValue = ( await ( await simplePostId.getProperty( 'value' ) ).jsonValue() );
	return simplePostIdValue;
} ;

/**
 * Create variable product.
 */
const createVariableProduct = async () => {
	// Go to "add product" page
	await StoreOwnerFlow.openNewProduct();

	// Make sure we're on the add order page
	await expect( page.title() ).resolves.toMatch( 'Add new product' );

	// Set product data
	await expect( page ).toFill( '#title', 'Variable Product with Three Variations' );
	await expect( page ).toSelect( '#product-type', 'Variable product' );

	// Create attributes for variations
	await clickTab( 'Attributes' );
	await expect( page ).toSelect( 'select[name="attribute_taxonomy"]', 'Custom product attribute' );

	for ( let i = 0; i < 3; i++ ) {
		await expect( page ).toClick( 'button.add_attribute', { text: 'Add' } );
		// Wait for attribute form to load
		await uiUnblocked();

		await page.focus( `input[name="attribute_names[${ i }]"]` );
		await expect( page ).toFill( `input[name="attribute_names[${ i }]"]`, 'attr #' + ( i + 1 ) );
		await expect( page ).toFill( `textarea[name="attribute_values[${ i }]"]`, 'val1 | val2' );
		await expect( page ).toClick( `input[name="attribute_variation[${ i }]"]` );
	}

	await expect( page ).toClick( 'button', { text: 'Save attributes' } );

	// Wait for attribute form to save (triggers 2 UI blocks)
	await uiUnblocked();
	await uiUnblocked();

	// Create variations from attributes
	await clickTab( 'Variations' );
	await page.waitForSelector( 'select.variation_actions:not([disabled])' );
	await page.focus( 'select.variation_actions' );
	await expect( page ).toSelect( 'select.variation_actions', 'Create variations from all attributes' );

	const firstDialog = await expect( page ).toDisplayDialog( async () => {
		// Using this technique since toClick() isn't working.
		// See: https://github.com/GoogleChrome/puppeteer/issues/1805#issuecomment-464802876
		page.$eval( 'a.do_variation_action', elem => elem.click() );

	} );

	expect( firstDialog.message() ).toMatch( 'Are you sure you want to link all variations?' );

	const secondDialog = await expect( page ).toDisplayDialog( async () => {
		await firstDialog.accept();
	} );

	expect( secondDialog.message() ).toMatch( '8 variations added' );
	await secondDialog.dismiss();

	// Set some variation data
	await uiUnblocked();
	await uiUnblocked();

	await page.waitForSelector( '.woocommerce_variation .handlediv' );

	// Verify that variations were created
	await Promise.all( [
		expect( page ).toMatchElement( 'select[name="attribute_attr-1[0]"]', { text: 'val1' } ),
		expect( page ).toMatchElement( 'select[name="attribute_attr-2[0]"]', { text: 'val1' } ),
		expect( page ).toMatchElement( 'select[name="attribute_attr-3[0]"]', { text: 'val1' } ),

		expect( page ).toMatchElement( 'select[name="attribute_attr-1[1]"]', { text: 'val1' } ),
		expect( page ).toMatchElement( 'select[name="attribute_attr-2[1]"]', { text: 'val1' } ),
		expect( page ).toMatchElement( 'select[name="attribute_attr-3[1]"]', { text: 'val2' } ),

		expect( page ).toMatchElement( 'select[name="attribute_attr-1[2]"]', { text: 'val1' } ),
		expect( page ).toMatchElement( 'select[name="attribute_attr-2[2]"]', { text: 'val2' } ),
		expect( page ).toMatchElement( 'select[name="attribute_attr-3[2]"]', { text: 'val1' } ),

		expect( page ).toMatchElement( 'select[name="attribute_attr-1[3]"]', { text: 'val1' } ),
		expect( page ).toMatchElement( 'select[name="attribute_attr-2[3]"]', { text: 'val2' } ),
		expect( page ).toMatchElement( 'select[name="attribute_attr-3[3]"]', { text: 'val2' } ),

		expect( page ).toMatchElement( 'select[name="attribute_attr-1[4]"]', { text: 'val2' } ),
		expect( page ).toMatchElement( 'select[name="attribute_attr-2[4]"]', { text: 'val1' } ),
		expect( page ).toMatchElement( 'select[name="attribute_attr-3[4]"]', { text: 'val1' } ),

		expect( page ).toMatchElement( 'select[name="attribute_attr-1[5]"]', { text: 'val2' } ),
		expect( page ).toMatchElement( 'select[name="attribute_attr-2[5]"]', { text: 'val1' } ),
		expect( page ).toMatchElement( 'select[name="attribute_attr-3[5]"]', { text: 'val2' } ),

		expect( page ).toMatchElement( 'select[name="attribute_attr-1[6]"]', { text: 'val2' } ),
		expect( page ).toMatchElement( 'select[name="attribute_attr-2[6]"]', { text: 'val2' } ),
		expect( page ).toMatchElement( 'select[name="attribute_attr-3[6]"]', { text: 'val1' } ),

		expect( page ).toMatchElement( 'select[name="attribute_attr-1[7]"]', { text: 'val2' } ),
		expect( page ).toMatchElement( 'select[name="attribute_attr-2[7]"]', { text: 'val2' } ),
		expect( page ).toMatchElement( 'select[name="attribute_attr-3[7]"]', { text: 'val2' } ),
	] );

	await expect( page ).toClick( '.woocommerce_variation:nth-of-type(2) .handlediv' );
	await page.waitFor( 2000 );
	await page.focus( 'input[name="variable_is_virtual[0]"]' );
	await expect( page ).toClick( 'input[name="variable_is_virtual[0]"]' );
	await expect( page ).toFill( 'input[name="variable_regular_price[0]"]', '9.99' );

	await expect( page ).toClick( '.woocommerce_variation:nth-of-type(3) .handlediv' );
	await page.waitFor( 2000 );
	await page.focus( 'input[name="variable_is_virtual[1]"]' );
	await expect( page ).toClick( 'input[name="variable_is_virtual[1]"]' );
	await expect( page ).toFill( 'input[name="variable_regular_price[1]"]', '11.99' );

	await expect( page ).toClick( '.woocommerce_variation:nth-of-type(4) .handlediv' );
	await page.waitFor( 2000 );
	await page.focus( 'input[name="variable_manage_stock[2]"]' );
	await expect( page ).toClick( 'input[name="variable_manage_stock[2]"]' );
	await expect( page ).toFill( 'input[name="variable_regular_price[2]"]', '20' );
	await expect( page ).toFill( 'input[name="variable_weight[2]"]', '200' );
	await expect( page ).toFill( 'input[name="variable_length[2]"]', '10' );
	await expect( page ).toFill( 'input[name="variable_width[2]"]', '20' );
	await expect( page ).toFill( 'input[name="variable_height[2]"]', '15' );

	await page.focus( 'button.save-variation-changes' );
	await expect( page ).toClick( 'button.save-variation-changes', { text: 'Save changes' } );

	await verifyAndPublish();

	const variablePostId = await page.$( '#post_ID' );
	let variablePostIdValue = ( await ( await variablePostId.getProperty( 'value' ) ).jsonValue() );
	return variablePostIdValue;
};

export { createSimpleProduct, createVariableProduct };