<?php

class Wiaas_Delivery_Process_Action {

	public static function init() {


	}

	/**
	 * @param Wiaas_Delivery_Process_Step $step
	 */
	public static function get_step_action_form(Wiaas_Delivery_Process_Step $step) {

		if (empty($step->target_form_id)) {

			return null;
		}

		$action_form = GFAPI::get_form($step->target_form_id);

		if (! $action_form) {

			return null;
		}
	}

	public static function get_step_action_entries(Wiaas_Delivery_Process_Step $step) {

		$action_form = self::get_step_action_form($step);

		if (!$action_form) {

			return array();
		}

		$search_criteria = array(
			'status'        => 'active',
			'field_filters' => array(
				array( 'key'   => 'wiaas_delivery_process_id',
				       'value' => $step->get_entry_id()
				),
			),
		);

		$sorting         = array( 'key' => 'date_created', 'direction' => 'DESC' );

		return GFAPI::get_entries( $action_form, $search_criteria, $sorting );
	}

	public static function get_action_forms() {

		$forms = GFAPI::get_forms();

		$action_forms = array();

		foreach ( $forms as $form ) {

			$delivery_settings = rgar($form, 'wiaas_delivery_process');

			if ( ! empty($delivery_settings) && $delivery_settings['delivery_form_type'] === 'action'){

				$action_forms[] = $form;
			}
		}

		return $action_forms;
	}

	public static function is_action_form($form) {

		$delivery_settings = rgar($form, 'wiaas_delivery_process');

		return  ! empty($delivery_settings) && $delivery_settings['delivery_form_type'] === 'action';
	}

	public static function get_customer_step_actions(Wiaas_Delivery_Process_Step $step) {


	}
}


Wiaas_Delivery_Process_Action::init();