<?php

namespace OneTag\DTO;

if ( ! class_exists( 'OneTag\DTO\EventDTO' ) ) {
	class EventDTO {
		const EVENT_ADD_PAYMENT_INFO      = 'AddPaymentInfo';
		const EVENT_ADD_TO_CART           = 'AddToCart';
		const EVENT_ADD_TO_WISHLIST       = 'AddToWishlist';
		const EVENT_COMPLETE_REGISTRATION = 'CompleteRegistration';
		const EVENT_CONTACT               = 'Contact';
		const EVENT_CUSTOMIZE_PRODUCT     = 'CustomizeProduct';
		const EVENT_DONATE                = 'Donate';
		const EVENT_FIND_LOCATION         = 'FindLocation';
		const EVENT_INITIATE_CHECKOUT     = 'InitiateCheckout';
		const EVENT_LEAD                  = 'Lead';
		const EVENT_PAGE_VIEW             = 'PageView';
		const EVENT_PURCHASE              = 'Purchase';
		const EVENT_SCHEDULE              = 'Schedule';
		const EVENT_SEARCH                = 'Search';
		const EVENT_START_TRIAL           = 'StartTrial';
		const EVENT_SUBMIT_APPLICATION    = 'SubmitApplication';
		const EVENT_SUBSCRIBE             = 'Subscribe';
		const EVENT_VIEW_CONTENT          = 'ViewContent';
		const EVENT_CUSTOM_EVENT          = 'customEvent';

		public $userData;

		private $id;

		private $name;
		private $time;
		private $sourceUrl;
		private $referrer;

		private $value;
		private $currency;
		private $order_id;
		private $contentIds;
		private $contents;
		private $pixels;
		private $contentType;
		private $deliveryCategory;

		public function __construct( $name ) {
			$this->setName( $name );
			$this->setTime( time() );
			$this->setId( self::generateId() );
			$this->setSourceUrl( $this->getCurrentUrl() );

			if ( ! empty( $_SERVER['HTTP_REFERER'] ) ) {
				$this->setReferrer( sanitize_text_field( wp_unslash( $_SERVER['HTTP_REFERER'] ) ) );
			}

			$this->userData = new UserDataDTO();
		}

		/**
		 * @return mixed
		 */
		public function getContentType() {
			return $this->contentType;
		}

		/**
		 * @param mixed $contentType
		 */
		public function setContentType( $contentType ) {
			$this->contentType = $contentType;
			return $this;
		}

		/**
		 * @return mixed
		 */
		public function getDeliveryCategory() {
			return $this->deliveryCategory;
		}

		/**
		 * @param mixed $deliveryCategory
		 */
		public function setDeliveryCategory( $deliveryCategory ) {
			$this->deliveryCategory = $deliveryCategory;
			return $this;
		}

		public function getId() {
			return $this->id;
		}

		public function setId( $id ) {
			$this->id = $id;
			return $this;
		}

		public function getPixels() {
			return $this->pixels;
		}

		public function setPixels( $pixels ) {
			$this->pixels = $pixels;
			return $this;
		}

		private static function generateId() {
			$id = microtime( false );
			$id = str_replace( ' ', '', $id );
			$id = str_replace( '.', '', $id );
			return $id;
		}

		public function getName() {
			return $this->name;
		}

		public function getValue() {
			return $this->value;
		}

		/**
		 * @param mixed $order_id
		 */
		public function setOrderId( $order_id ) {
			$this->order_id = $order_id;
			return $this;
		}

		private function getCurrentUrl() {
			if ( empty( $_SERVER['SERVER_NAME'] ) || empty( $_SERVER['REQUEST_URI'] ) ) {
				return '';
			}
			return 'https://' . sanitize_text_field( wp_unslash( $_SERVER['SERVER_NAME'] ) ) . sanitize_text_field( wp_unslash( $_SERVER['REQUEST_URI'] ) );
		}

		/**
		 * @param string $name
		 */
		public function setName( $name ) {
			$this->name = $name;
			return $this;
		}

		/**
		 * @param string $time
		 */
		public function setTime( $time ) {
			$this->time = $time;
			return $this;
		}

		/**
		 * @param string $sourceUrl
		 */
		public function setSourceUrl( $sourceUrl ) {
			$this->sourceUrl = $sourceUrl;
			return $this;
		}

		public function setCurrency( $currency ) {
			$this->currency = $currency;
			return $this;
		}

		public function setContentIds( $contentIds ) {
			$this->contentIds = $contentIds;
			return $this;
		}

		public function setValue( $value ) {
			$this->value = $value;
			return $this;
		}

		public function setContents( $contents ) {
			$this->contents = $contents;
			return $this;
		}

		/**
		 * @param mixed $referrer
		 */
		public function setReferrer( $referrer ) {
			$this->referrer = $referrer;
			return $this;
		}

		public function getCurrency() {
			return $this->currency;
		}

		public function getOrderId() {
			return $this->order_id;
		}

		public function getContentIds() {
			return $this->contentIds;
		}

		public function __toArray() {
			return array(
				'event_id'         => $this->id,
				'event_name'       => $this->name,
				'event_time'       => $this->time,
				'event_source_url' => $this->sourceUrl,
				'referrer'         => $this->referrer,
				'action_source'    => 'website',
				'custom_data'      => array(
					'value'             => $this->value,
					'currency'          => $this->currency,
					'content_ids'       => $this->contentIds,
					'contents'          => $this->contents,
					'order_id'          => $this->order_id,
					'content_type'      => $this->contentType,
					'delivery_category' => $this->deliveryCategory,
				),
				'user_data'        => $this->userData->__toArray(),
			);
		}
	}
}