class MAILPOET_ADDSUBSCRIBERTOLIST_A {

	/**
	 * Integration code
	 * @var string
	 */
	public static $integration = 'MAILPOET';

	private $action_code;
	private $action_meta;

	/**
	 * Set up Automator action constructor.
	 */
	public function __construct() {
		$this->action_code = 'SUBSCRIBERTOLIST';
		$this->action_meta = 'MAILPOETLISTS';
		$this->define_action();
	}

	/**
	 * Define and register the action by pushing it into the Automator object
	 */
	public function define_action() {

		$mailpoet  = \MailPoet\API\API::MP( 'v1' );
		$all_lists = $mailpoet->getLists();

		foreach ( $all_lists as $list ) {
			$options[ $list['id'] ] = $list['name'];
		}

		$subscriber_status = [
			'subscribed'   => 'Subscribed',
			'unconfirmed'  => 'Unconfirmed',
			'unsubscribed' => 'Unsubscribed',
			'inactive'     => 'Inactive',
			'bounced'      => 'Bounced',
		];



		$action = array(
			'author'             => Automator()->get_author_name( $this->action_code ),
			'support_link'       => Automator()->get_author_support_link( $this->action_code, 'integration/mailpoet/' ),
			'integration'        => self::$integration,
			'code'               => $this->action_code,
			/* translators: Action - MailPoet */
			'sentence'           => sprintf( esc_attr__( 'Add {{a subscriber:%1$s}} to {{a list:%2$s}}', 'uncanny-automator' ), 'ADDSUBSCRIBER', $this->action_meta ),
			/* translators: Action - MailPoet */
			'select_option_name' => esc_attr__( 'Add {{a subscriber}} to {{a list}}', 'uncanny-automator' ),
			'priority'           => 10,
			'accepted_args'      => 1,
			'execution_function' => array( $this, 'mailpoet_add_subscriber_to_list' ),
			'options'            => array(),
			'options_group'      =>
				[
					'ADDSUBSCRIBER'    =>
						[
							Automator()->helpers->recipe->field->text_field( 'ADDSUBSCRIBER', esc_attr__( 'Email', 'uncanny-automator' ), true, 'text', '', true, '' ),
							Automator()->helpers->recipe->field->text_field( 'ADDSUBSCRIBER_FIRSTNAME', esc_attr__( 'First name', 'uncanny-automator' ), true, 'text', '', false, '' ),
							Automator()->helpers->recipe->field->text_field( 'ADDSUBSCRIBER_LASTNAME', esc_attr__( 'Last name', 'uncanny-automator' ), true, 'text', '', false, '' ),
							Automator()->helpers->recipe->field->select_field( 'ADDSUBSCRIBER_STATUS', esc_attr__( 'Subscriber Status', 'uncanny-automator' ), $subscriber_status ),
							Automator()->helpers->recipe->field->text_field( 'ADDSUBSCRIBER_CONFIRMATIONEMAIL', esc_attr__( 'Add the user directly to the list - Do not send confirmation email', 'uncanny-automator' ), true, 'checkbox', '', false ),
						],
					$this->action_meta => [
						[
							'option_code'              => $this->action_meta,
							'label'                    => esc_attr__( 'List', 'uncanny-automator' ),
							'input_type'               => 'select',
							'supports_multiple_values' => true,
							'required'                 => true,
							'options'                  => $options,
						],
					],
				],
		);

		Automator()->register->action( $action );
	}


	/**
	 * Validation function when the action is hit.
	 *
	 * @param string $user_id user id.
	 * @param array $action_data action data.
	 * @param string $recipe_id recipe id.
	 * @param array $args arguments.
	 */
	public function mailpoet_add_subscriber_to_list( $user_id, $action_data, $recipe_id, $args ) {


		if ( ! class_exists( '\MailPoet\API\API' ) ) {
			$error_message = 'The class \MailPoet\API\API does not exist';
			Automator()->complete_action( $user_id, $action_data, $recipe_id, $error_message );

			return;
		}

		$list_id = $action_data['meta'][ $this->action_meta ];
		// add subscriber to a list.
		$mailpoet = \MailPoet\API\API::MP( 'v1' );

		if ( isset( $action_data['meta']['ADDSUBSCRIBER'] ) && ! empty( $action_data['meta']['ADDSUBSCRIBER'] ) ) {
			$subscriber['email'] = Automator()->parse->text( $action_data['meta']['ADDSUBSCRIBER'], $recipe_id, $user_id, $args );
		}

		if ( isset( $action_data['meta']['ADDSUBSCRIBER_FIRSTNAME'] ) && ! empty( $action_data['meta']['ADDSUBSCRIBER_FIRSTNAME'] ) ) {
			$subscriber['first_name'] = Automator()->parse->text( $action_data['meta']['ADDSUBSCRIBER_FIRSTNAME'], $recipe_id, $user_id, $args );
		}

		if ( isset( $action_data['meta']['ADDSUBSCRIBER_LASTNAME'] ) && ! empty( $action_data['meta']['ADDSUBSCRIBER_LASTNAME'] ) ) {
			$subscriber['last_name'] = Automator()->parse->text( $action_data['meta']['ADDSUBSCRIBER_LASTNAME'], $recipe_id, $user_id, $args );
		}

		if ( isset( $action_data['meta']['ADDSUBSCRIBER_STATUS'] ) && ! empty( $action_data['meta']['ADDSUBSCRIBER_STATUS'] ) ) {
			$subscriber['status'] = Automator()->parse->text( $action_data['meta']['ADDSUBSCRIBER_STATUS'], $recipe_id, $user_id, $args );
		}

		$disable_confirmation_email = true;
		if( isset( $action_data['meta']['ADDSUBSCRIBER_CONFIRMATIONEMAIL'] ) ) {
			$disable_confirmation_email = Automator()->parse->text( $action_data['meta']['ADDSUBSCRIBER_CONFIRMATIONEMAIL'], $recipe_id, $user_id, $args );
			$disable_confirmation_email = "true" === $disable_confirmation_email ? false : true;
		}

		try {
			// try to find if user is already a subscriber
			$existing_subscriber = \MailPoet\Models\Subscriber::findOne( $subscriber['email'] );
			if ( ! $existing_subscriber ) {
				$mailpoet->addSubscriber( $subscriber, json_decode( $list_id ), [ 'send_confirmation_email' => $disable_confirmation_email ] );
				Automator()->complete_action( $user_id, $action_data, $recipe_id );
			} else {
				$mailpoet->subscribeToLists( $existing_subscriber->id, json_decode( $list_id ), [ 'send_confirmation_email' => $disable_confirmation_email ] );
				Automator()->complete_action( $user_id, $action_data, $recipe_id );
			}
		} catch ( \MailPoet\API\MP\v1\APIException $e ) {
			$error_message                       = $e->getMessage();
			$recipe_log_id                       = $action_data['recipe_log_id'];
			$args['do-nothing']                  = true;
			$action_data['do-nothing']           = true;
			$action_data['complete_with_errors'] = true;
			Automator()->complete_action( $user_id, $action_data, $recipe_id, $error_message, $recipe_log_id, $args );
		}

		return;

	}

}