<?php
namespace JVBase\managers\SEO\render\Traits\_Properties;

use JVBase\managers\SEO\render\Thing\CreativeWork\Review;
use JVBase\managers\SEO\render\Thing\Intangible\Rating\Rating;
use JVBase\managers\SEO\render\Thing\Person\Person;
use JVBase\managers\SEO\render\Traits\_Helpers\arrayHelper;
use JVBase\meta\Meta;
use JVBase\registrar\Fields;

if (!defined('ABSPATH')) {
	exit;
}
trait reviewTrait {
	use arrayHelper;
	/**
	 * @var Review|array A review of the item. Supersedes reviews.
	 */
	protected Review|array $review;

	public function getReview():Review|array|null
	{
		return $this->review??null;
	}
	public function setReview(Review|array $review):void
	{
		if (is_array($review)) {
			$review = $this->classArray('review', $review, 'JVBase\managers\SEO\render\Thing\CreativeWork\Review');
		}
		$this->review = $review;
	}

	public function getReviewFieldConfig():array
	{
		return [
			'type'		=> 'repeater',
			'label'		=> 'Review(s)',
			'hint'		=> 'Share some relevant reviews you\'d like to highlight',
			'fields'	=> [
				'author'	=> [
					'type'	=> 'text',
					'label'	=> 'Author',
				],
				'reviewRating'	=> [
					'type'	=> 'group',
					'label'	=> 'Review Rating',
					'fields'=> [
						'ratingValue'	=> [
							'type'	=> 'number',
							'label'	=> 'Rating',
						],
						'bestRating'	=> [
							'type'	=> 'number',
							'label'	=> 'Worst Value',
							'default'	=> 5
						],
						'worstRating'	=> [
							'type'	=> 'number',
							'label'	=> 'Worst Value',
							'default'	=> 1
						]
					]
				],
				'reviewBody'	=> [
					'type'	=> 'textarea',
					'label'	=> 'Review Text'
				]
			]
		];
	}
	public function setReviewField(Fields $fields):void
	{
		$fields->addField(
			'enable_gmb_review_sync',
			[
				'type'	=> 'true_false',
				'label'	=> 'Enable Google My Business Sync',
				'hint'	=> 'Automagically fetch your latest positive reviews from your Google Business Listing.
				Note: you must enable your GMB integration in settings.',
			]
		);
		$fields->addField('gmb_min_rating',
			[
				'type'	=> 'number',
				'default'	=> 4,
				'min'	=> 1,
				'max'	=> 5,
				'label'	=> 'Minimum Rating to fetch',
				'hint'	=> 'Defaults to 4 stars and above',
				'condition'	=> [
					'field'	=> 'enable_gmb_review_sync',
					'operator'	=> '==',
					'value'	=> true,
				]
			]
		);
		$fields->addField(
			'reviews',
			[
				'type'	=> 'repeater',
				'label'	=> 'Reviews',
				'fields'	=> [
					'author'	=> [
						'type'	=> 'text',
						'label'	=> 'Review Author',
						'required'	=> true,
					],
					'reviewRating'	=> [
						'type'	=> 'number',
						'min'	=> 1,
						'max'	=> 5,
						'label'	=> 'Review Rating',
						'required'	=> true,
					],
					'reviewBody'	=> [
						'type'	=> 'textarea',
						'label'	=> 'Review Text Content',
					],
					'url'		=> [
						'type'	=> 'url',
						'label'	=> 'Link to actual review',
						'hint'	=> 'Optional. Link directly to the review source for added authenticity.'
					]
				],
				'condition'	=> [
					'field'	=> 'enable_gmb_review_sync',
					'operator'	=> '!=',
					'value'	=> true,
				]
			]
		);
	}

	public function formatReviewField(Meta $meta):void
	{
		$gmb = $meta->get('enable_gmb_review_sync');
		if (!empty($gmb) && $gmb === true) {
			$this->fetchGMBReviews($meta);
			return;
		}

		$reviews = $meta->get('reviews');
		if (!empty($reviews)) {
			$theReviews = [];
			foreach ($reviews as $row) {
				$review = new Review();
				$author = $row['author'];
				$reviewer = new Person();
				$reviewer->setName($author);
				$review->setAuthor($reviewer);
				$rating = new Rating();
				$rating->setRatingValue($row['reviewRating']);
				$review->setReviewRating($rating);
				if (!empty($row['reviewBody'])) {
					$review->setReviewBody($row['reviewBody']);
				}
				if (!empty($row['url'])){
					$review->setUrl($row['url']);
				}
				$theReviews[] = $review;
			}
			if (!empty($theReviews)) {
				$this->setReview($theReviews);
			}
		}
	}

	protected function fetchGMBReviews(Meta $meta):void
	{
		$userID = (int) get_post_meta($meta->id(), BASE.'profile_link', true);
		if ($userID && $userID > 0) {
			$integration = JVB()->connect('gmb', $userID);
			if ($integration && $integration->isSetUp()){
				$fetched = $integration->getReviews(20);

				if (!empty($fetched)) {
					$reviews = [];
					$minRating = $meta->get('gmb_min_rating');
					foreach ($fetched as $review) {
						$rating = $review['starRating'] ?? 0;
						if ($rating >= $minRating) {
							$reviews[] = $review;
							if (count($reviews) >= 10) {
								break;
							}
						}
					}
				}
				if (!empty($reviews)) {
					$theReviews = [];
					foreach ($reviews as $r) {
						$review = new Review();
						$author = $r['reviewer']['displayName'] ?? 'Anonymous';
						$author = strtok($author, ' ');
						$reviewer = new Person();
						$reviewer->setName($author);
						$review->setAuthor($reviewer);
						$rating = new Rating();
						$rating->setRatingValue(match($r['starRating']) {
							'FIVE'	=> 5,
							'FOUR'	=> 4,
							'THREE'	=> 3,
							'TWO'	=> 2,
							'ONE'	=> 1,
							default => 0
						});
						$review->setReviewRating($rating);
						if (!empty($r['comment'])) {
							$review->setReviewBody($r['comment']);
						}
						if (!empty($r['updateTime']??'')){
							$review->setDateCreated($r['updateTime']);
						}
						$theReviews[] = $review;
					}
					if (!empty($theReviews)) {
						$this->setReview($theReviews);
					}
				}
			}
		}
	}
}