<?php
/**
 * Tests for the Customers REST API.
 *
 * @package WooCommerce\Tests\API
 * @since 2.7.0
 */

class Customers extends WC_REST_Unit_Test_Case {

	/**
	 * Setup our test server, endpoints, and user info.
	 */
	public function setUp() {
		parent::setUp();
		$this->endpoint = new WC_REST_Customers_Controller();
	}

	/**
	 * Test route registration.
	 *
	 * @since 2.7.0
	 */
	public function test_register_routes() {
		$routes = $this->server->get_routes();

		$this->assertArrayHasKey( '/wc/v1/customers', $routes );
		$this->assertArrayHasKey( '/wc/v1/customers/(?P<id>[\d]+)', $routes );
		$this->assertArrayHasKey( '/wc/v1/customers/batch', $routes );
	}

	/**
	 * Test getting customers.
	 *
	 * @since 2.7.0
	 */
	public function test_get_customers() {
		wp_set_current_user( 1 );

		$customer_1 = WC_Helper_Customer::create_customer();
		WC_Helper_Customer::create_customer( 'test2', 'test2', 'test2@woo.local' );

		$request = new WP_REST_Request( 'GET', '/wc/v1/customers' );
		$request->set_query_params( array(
			'orderby' => 'id',
		) );
		$response  = $this->server->dispatch( $request );
		$customers = $response->get_data();

		$this->assertEquals( 200, $response->get_status() );
		$this->assertEquals( 2, count( $customers ) );

		$this->assertContains( array(
			'id'            => $customer_1->get_id(),
			'date_created'  => wc_rest_prepare_date_response( date( 'Y-m-d H:i:s', $customer_1->get_date_created() ) ),
			'date_modified' => wc_rest_prepare_date_response( date( 'Y-m-d H:i:s', $customer_1->get_date_modified() ) ),
			'email'         => 'test@woo.local',
			'first_name'    => 'Justin',
			'last_name'     => '',
			'username'      => 'testcustomer',
			'billing' => array(
				'first_name' => '',
				'last_name'  => '',
				'company'    => '',
				'address_1'  => '123 South Street',
				'address_2'  => 'Apt 1',
				'city'       => 'Philadelphia',
				'state'      => 'PA',
				'postcode'   => '19123',
				'country'    => 'US',
				'email'      => '',
				'phone'      => '',
			),
			'shipping' => array(
				'first_name' => '',
				'last_name'  => '',
				'company'    => '',
				'address_1'  => '123 South Street',
				'address_2'  => 'Apt 1',
				'city'       => 'Philadelphia',
				'state'      => 'PA',
				'postcode'   => '19123',
				'country'    => 'US',
			),
			'is_paying_customer' => false,
			'orders_count'  => 0,
			'total_spent'   => '0.00',
			'avatar_url'    => $customer_1->get_avatar_url(),
			'meta_data' => array(),
			'_links' => array(
				'self'       => array(
					array(
						'href' => rest_url( '/wc/v1/customers/' . $customer_1->get_id() . '' ),
					),
				),
				'collection' => array(
					array(
						'href' => rest_url( '/wc/v1/customers' ),
					),
				),
			),
		), $customers );
	}

	/**
	 * Test getting customers without valid permissions.
	 *
	 * @since 2.7.0
	 */
	public function test_get_customers_without_permission() {
		wp_set_current_user( 0 );
		$response = $this->server->dispatch( new WP_REST_Request( 'GET', '/wc/v1/customers' ) );
		$this->assertEquals( 401, $response->get_status() );
	}

	/**
	 * Test creating a new customer.
	 *
	 * @since 2.7.0
	 */
	public function test_create_customer() {
		wp_set_current_user( 1 );

		// Test just the basics first..
		$request = new WP_REST_Request( 'POST', '/wc/v1/customers' );
		$request->set_body_params( array(
			'username' => 'create_customer_test',
			'password' => 'test123',
			'email'    => 'create_customer_test@woo.local',
		) );
		$response = $this->server->dispatch( $request );
		$data = $response->get_data();

		$this->assertEquals( 201, $response->get_status() );
		$this->assertEquals( array(
			'id'            => $data['id'],
			'date_created'  => $data['date_created'],
			'date_modified' => $data['date_modified'],
			'email'         => 'create_customer_test@woo.local',
			'first_name'    => '',
			'last_name'     => '',
			'username'      => 'create_customer_test',
			'billing' => array(
				'first_name' => '',
				'last_name'  => '',
				'company'    => '',
				'address_1'  => '',
				'address_2'  => '',
				'city'       => '',
				'state'      => '',
				'postcode'   => '',
				'country'    => '',
				'email'      => '',
				'phone'      => '',
			),
			'shipping' => array(
				'first_name' => '',
				'last_name'  => '',
				'company'    => '',
				'address_1'  => '',
				'address_2'  => '',
				'city'       => '',
				'state'      => '',
				'postcode'   => '',
				'country'    => '',
			),
			'is_paying_customer' => false,
			'meta_data' => array(),
			'orders_count'  => 0,
			'total_spent'   => '0.00',
			'avatar_url'    => $data['avatar_url'],
		), $data );

		// Test extra data
		$request = new WP_REST_Request( 'POST', '/wc/v1/customers' );
		$request->set_body_params( array(
			'username' => 'create_customer_test2',
			'password' => 'test123',
			'email'    => 'create_customer_test2@woo.local',
			'first_name' => 'Test',
			'last_name' => 'McTestFace',
			'billing' => array(
				'country' => 'US',
				'state'   => 'WA',
			),
			'shipping' => array(
				'state'   => 'CA',
				'country' => 'US',
			),
		) );
		$response = $this->server->dispatch( $request );
		$data = $response->get_data();

		$this->assertEquals( 201, $response->get_status() );
		$this->assertEquals( array(
			'id'            => $data['id'],
			'date_created'  => $data['date_created'],
			'date_modified' => $data['date_modified'],
			'email'         => 'create_customer_test2@woo.local',
			'first_name'    => 'Test',
			'last_name'     => 'McTestFace',
			'username'      => 'create_customer_test2',
			'billing' => array(
				'first_name' => '',
				'last_name'  => '',
				'company'    => '',
				'address_1'  => '',
				'address_2'  => '',
				'city'       => '',
				'state'      => 'WA',
				'postcode'   => '',
				'country'    => 'US',
				'email'      => '',
				'phone'      => '',
			),
			'shipping' => array(
				'first_name' => '',
				'last_name'  => '',
				'company'    => '',
				'address_1'  => '',
				'address_2'  => '',
				'city'       => '',
				'state'      => 'CA',
				'postcode'   => '',
				'country'    => 'US',
			),
			'is_paying_customer' => false,
			'meta_data' => array(),
			'orders_count'  => 0,
			'total_spent'   => '0.00',
			'avatar_url'    => $data['avatar_url'],
		), $data );

		// Test without required field
		$request = new WP_REST_Request( 'POST', '/wc/v1/customers' );
		$request->set_body_params( array(
			'username' => 'create_customer_test3',
			'first_name' => 'Test',
			'last_name' => 'McTestFace',
		) );
		$response = $this->server->dispatch( $request );
		$data = $response->get_data();

		$this->assertEquals( 400, $response->get_status() );
	}

	/**
	 * Test creating customers without valid permissions.
	 *
	 * @since 2.7.0
	 */
	public function test_create_customer_without_permission() {
		wp_set_current_user( 0 );
		$request = new WP_REST_Request( 'POST', '/wc/v1/customers' );
		$request->set_body_params( array(
			'username' => 'create_customer_test_without_permission',
			'password' => 'test123',
			'email'    => 'create_customer_test_without_permission@woo.local',
		) );
		$response = $this->server->dispatch( $request );
		$this->assertEquals( 401, $response->get_status() );
	}

	/**
	 * Test getting a single customer.
	 *
	 * @since 2.7.0
	 */
	public function test_get_customer() {
		wp_set_current_user( 1 );
		$customer = WC_Helper_Customer::create_customer( 'get_customer_test', 'test123', 'get_customer_test@woo.local' );
		$response = $this->server->dispatch( new WP_REST_Request( 'GET', '/wc/v1/customers/' . $customer->get_id() ) );
		$data = $response->get_data();

		$this->assertEquals( array(
			'id'            => $data['id'],
			'date_created'  => $data['date_created'],
			'date_modified' => $data['date_modified'],
			'email'         => 'get_customer_test@woo.local',
			'first_name'    => 'Justin',
			'billing' => array(
				'first_name' => '',
				'last_name'  => '',
				'company'    => '',
				'address_1'  => '123 South Street',
				'address_2'  => 'Apt 1',
				'city'       => 'Philadelphia',
				'state'      => 'PA',
				'postcode'   => '19123',
				'country'    => 'US',
				'email'      => '',
				'phone'      => '',
			),
			'shipping' => array(
				'first_name' => '',
				'last_name'  => '',
				'company'    => '',
				'address_1'  => '123 South Street',
				'address_2'  => 'Apt 1',
				'city'       => 'Philadelphia',
				'state'      => 'PA',
				'postcode'   => '19123',
				'country'    => 'US',
			),
			'is_paying_customer' => false,
			'meta_data' => array(),
			'last_name'     => '',
			'username'      => 'get_customer_test',
			'orders_count'  => 0,
			'total_spent'   => '0.00',
			'avatar_url'    => $data['avatar_url'],
		), $data );
	}

	/**
	 * Test getting a single customer without valid permissions.
	 *
	 * @since 2.7.0
	 */
	public function test_get_customer_without_permission() {
		wp_set_current_user( 0 );
		$customer = WC_Helper_Customer::create_customer( 'get_customer_test_without_permission', 'test123', 'get_customer_test_without_permission@woo.local' );
		$response = $this->server->dispatch( new WP_REST_Request( 'GET', '/wc/v1/customers/' . $customer->get_id() ) );
		$this->assertEquals( 401, $response->get_status() );
	}

	/**
	 * Test getting a single customer with an invalid ID.
	 *
	 * @since 2.7.0
	 */
	public function test_get_customer_invalid_id() {
		wp_set_current_user( 1 );
		$response = $this->server->dispatch( new WP_REST_Request( 'GET', '/wc/v1/customers/0' ) );
		$this->assertEquals( 404, $response->get_status() );
	}

	/**
	 * Test updating a customer.
	 *
	 * @since 2.7.0
	 */
	public function test_update_customer() {
		wp_set_current_user( 1 );
		$customer = WC_Helper_Customer::create_customer( 'update_customer_test', 'test123', 'update_customer_test@woo.local' );

		$response = $this->server->dispatch( new WP_REST_Request( 'GET', '/wc/v1/customers/' . $customer->get_id() ) );
		$data     = $response->get_data();
		$this->assertEquals( 'update_customer_test', $data['username'] );
		$this->assertEquals( 'update_customer_test@woo.local', $data['email'] );

		$request = new WP_REST_Request( 'PUT', '/wc/v1/customers/' . $customer->get_id() );
		$request->set_body_params( array(
			'email'      => 'updated_email@woo.local',
			'first_name' => 'UpdatedTest',
		) );
		$response = $this->server->dispatch( $request );
		$data     = $response->get_data();

		$this->assertEquals( 'updated_email@woo.local', $data['email'] );
		$this->assertEquals( 'UpdatedTest', $data['first_name'] );
	}

	/**
	 * Test updating a customer without valid permissions.
	 *
	 * @since 2.7.0
	 */
	public function test_update_customer_without_permission() {
		wp_set_current_user( 0 );
		$customer = WC_Helper_Customer::create_customer( 'update_customer_test_without_permission', 'test123', 'update_customer_test_without_permission@woo.local' );
		$response = $this->server->dispatch( new WP_REST_Request( 'GET', '/wc/v1/customers/' . $customer->get_id() ) );
		$this->assertEquals( 401, $response->get_status() );
	}

	/**
	 * Test updating a customer with an invalid ID.
	 *
	 * @since 2.7.0
	 */
	public function test_update_customer_invalid_id() {
		wp_set_current_user( 1 );
		$response = $this->server->dispatch( new WP_REST_Request( 'GET', '/wc/v1/customers/0' ) );
		$this->assertEquals( 404, $response->get_status() );
	}


	/**
	 * Test deleting a customer.
	 *
	 * @since 2.7.0
	 */
	public function test_delete_customer() {
		wp_set_current_user( 1 );
		$customer = WC_Helper_Customer::create_customer( 'delete_customer_test', 'test123', 'delete_customer_test@woo.local' );
		$request  = new WP_REST_Request( 'DELETE', '/wc/v1/customers/' . $customer->get_id() );
		$request->set_param( 'force', true );
		$response = $this->server->dispatch( $request );
		$this->assertEquals( 200, $response->get_status() );
	}

	/**
	 * Test deleting a customer with an invalid ID.
	 *
	 * @since 2.7.0
	 */
	public function test_delete_customer_invalid_id() {
		wp_set_current_user( 1 );
		$request  = new WP_REST_Request( 'DELETE', '/wc/v1/customers/0' );
		$request->set_param( 'force', true );
		$response = $this->server->dispatch( $request );
		$this->assertEquals( 400, $response->get_status() );
	}

	/**
	 * Test deleting a customer without valid permissions.
	 *
	 * @since 2.7.0
	 */
	public function test_delete_customer_without_permission() {
		wp_set_current_user( 0 );
		$customer = WC_Helper_Customer::create_customer( 'delete_customer_test_without_permission', 'test123', 'delete_customer_test_without_permission@woo.local' );
		$request  = new WP_REST_Request( 'DELETE', '/wc/v1/customers/' . $customer->get_id() );
		$request->set_param( 'force', true );
		$response = $this->server->dispatch( $request );
		$this->assertEquals( 401, $response->get_status() );
	}

	/**
	 * Test customer batch endpoint.
	 *
	 * @since 2.7.0
	 */
	public function test_batch_customer() {
		wp_set_current_user( 1 );

		$customer_1 = WC_Helper_Customer::create_customer( 'test_batch_customer', 'test123', 'test_batch_customer@woo.local' );
		$customer_2 = WC_Helper_Customer::create_customer( 'test_batch_customer2', 'test123', 'test_batch_customer2@woo.local' );
		$customer_3 = WC_Helper_Customer::create_customer( 'test_batch_customer3', 'test123', 'test_batch_customer3@woo.local' );
		$customer_4 = WC_Helper_Customer::create_customer( 'test_batch_customer4', 'test123', 'test_batch_customer4@woo.local' );

		$request = new WP_REST_Request( 'POST', '/wc/v1/customers/batch' );
		$request->set_body_params( array(
			'update' => array(
				array(
					'id'        => $customer_1->get_id(),
					'last_name' => 'McTest',
				),
			),
			'delete' => array(
				$customer_2->get_id(),
				$customer_3->get_id(),
			),
			'create' => array(
				array(
					'username' => 'newuser',
					'password'   => 'test123',
					'email'  => 'newuser@woo.local',
				),
			),
		) );
		$response = $this->server->dispatch( $request );
		$data = $response->get_data();

		$this->assertEquals( 'McTest', $data['update'][0]['last_name'] );
		$this->assertEquals( 'newuser', $data['create'][0]['username'] );
		$this->assertEmpty( $data['create'][0]['last_name'] );
		$this->assertEquals( $customer_2->get_id(), $data['delete'][0]['id'] );
		$this->assertEquals( $customer_3->get_id(), $data['delete'][1]['id'] );

		$request = new WP_REST_Request( 'GET', '/wc/v1/customers' );
		$response = $this->server->dispatch( $request );
		$data = $response->get_data();

		$this->assertEquals( 3, count( $data ) );
	}

	/**
	 * Test customer schema.
	 *
	 * @since 2.7.0
	 */
	public function test_customer_schema() {
		wp_set_current_user( 1 );
		$request = new WP_REST_Request( 'OPTIONS', '/wc/v1/customers' );
		$response = $this->server->dispatch( $request );
		$data = $response->get_data();
		$properties = $data['schema']['properties'];

		$this->assertEquals( 15, count( $properties ) );
		$this->assertArrayHasKey( 'id', $properties );
		$this->assertArrayHasKey( 'date_created', $properties );
		$this->assertArrayHasKey( 'date_modified', $properties );
		$this->assertArrayHasKey( 'email', $properties );
		$this->assertArrayHasKey( 'first_name', $properties );
		$this->assertArrayHasKey( 'last_name', $properties );
		$this->assertArrayHasKey( 'username', $properties );
		$this->assertArrayHasKey( 'password', $properties );
		$this->assertArrayHasKey( 'orders_count', $properties );
		$this->assertArrayHasKey( 'total_spent', $properties );
		$this->assertArrayHasKey( 'avatar_url', $properties );
		$this->assertArrayHasKey( 'billing', $properties );
		$this->assertArrayHasKey( 'first_name', $properties['billing']['properties'] );
		$this->assertArrayHasKey( 'last_name', $properties['billing']['properties'] );
		$this->assertArrayHasKey( 'company', $properties['billing']['properties'] );
		$this->assertArrayHasKey( 'address_1', $properties['billing']['properties'] );
		$this->assertArrayHasKey( 'address_2', $properties['billing']['properties'] );
		$this->assertArrayHasKey( 'city', $properties['billing']['properties'] );
		$this->assertArrayHasKey( 'state', $properties['billing']['properties'] );
		$this->assertArrayHasKey( 'postcode', $properties['billing']['properties'] );
		$this->assertArrayHasKey( 'country', $properties['billing']['properties'] );
		$this->assertArrayHasKey( 'email', $properties['billing']['properties'] );
		$this->assertArrayHasKey( 'phone', $properties['billing']['properties'] );
		$this->assertArrayHasKey( 'shipping', $properties );
		$this->assertArrayHasKey( 'first_name', $properties['shipping']['properties'] );
		$this->assertArrayHasKey( 'last_name', $properties['shipping']['properties'] );
		$this->assertArrayHasKey( 'company', $properties['shipping']['properties'] );
		$this->assertArrayHasKey( 'address_1', $properties['shipping']['properties'] );
		$this->assertArrayHasKey( 'address_2', $properties['shipping']['properties'] );
		$this->assertArrayHasKey( 'city', $properties['shipping']['properties'] );
		$this->assertArrayHasKey( 'state', $properties['shipping']['properties'] );
		$this->assertArrayHasKey( 'postcode', $properties['shipping']['properties'] );
		$this->assertArrayHasKey( 'country', $properties['shipping']['properties'] );
	}
}