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

use JVBase\base\SchemaHelper;
use JVBase\inc\managers\SEO\render\Thing\Intangible\ItemList\OfferCatalog;
use JVBase\managers\SEO\render\Thing\Intangible\Offer;
use JVBase\managers\SEO\render\Thing\Intangible\Service;
use JVBase\managers\SEO\render\Thing\Intangible\StructuredValue\PriceSpecification;
use JVBase\managers\SEO\render\Thing\Product\Product;
use JVBase\meta\Meta;
use JVBase\registrar\Fields;
use JVBase\registrar\Registrar;

if (!defined('ABSPATH')) {
	exit;
}
trait hasOfferCatalogTrait {
	/**
	 * @var OfferCatalog Indicates an OfferCatalog listing for this Organization, Person, or Service.
	 */
	protected OfferCatalog $hasOfferCatalog;

	public function getHasOfferCatalog():?OfferCatalog
	{
		return $this->hasOfferCatalog??null;
	}
	public function setHasOfferCatalog(OfferCatalog|array $hasOfferCatalog):void
	{
		if (is_array($hasOfferCatalog)){
			if (array_key_exists('generate', $hasOfferCatalog) && $hasOfferCatalog['generate']) {
				$this->generateOfferCatalog($hasOfferCatalog);
			} else {
				if (!array_key_exists('type', $hasOfferCatalog)) {
					$hasOfferCatalog['type'] = 'JVBase\inc\managers\SEO\render\Thing\Intangible\ItemList\OfferCatalog';
				}
				$items = [];
				if (array_key_exists('items', $hasOfferCatalog)) {
					$items = $hasOfferCatalog['items'];
					unset($hasOfferCatalog['items']);
				}
				$hasOfferCatalog = SchemaHelper::classFromConfig($hasOfferCatalog);
				if (!empty($items)) {
					$hasOfferCatalog->setItemListElement($items);
				}
			}
		}
		$this->hasOfferCatalog = $hasOfferCatalog;
	}

	public function getHasOfferCatalogFieldConfig():array
	{
		return [
			'type'	=> 'group',
			'label'	=> 'Offer Catalog',
			'wrap'	=> 'details',
			'fields'	=> [
				'generate'	=> [
					'type'	=> 'true_false',
					'label'	=> 'Generate from Content type?',
					'default'	=> false,
				],
				'content_type'	=> [
					'type'	=> 'checkbox',
					'label'	=> 'Select Type to generate from',
					'options'	=> Registrar::getRegistered(),
					'condition'	=> [
						'field'	=> 'generate',
						'value'	=> 1,
						'operator'	=> '=='
					]
				],
				'offer_catalog'	=> [
					'type'	=> 'repeater',
					'label'	=> 'Manually Enter Offer Catalog',
					'condition'	=> [
						'field'	=> 'generate',
						'value'	=> 1,
						'operator'	=> '!='
					],
					'fields'	=> [
						'type'	=> [
							'type'	=> 'select',
							'label'	=> 'Type',
							'options'	=> [
								'product'	=> 'Product',
								'service'	=> 'Service'
							]
						],
						'name'	=> [
							'type'	=> 'text',
							'label'	=> 'Name',
						],
						'description'	=> [
							'type'	=> 'textarea',
							'label'	=> 'Description'
						],
						'price'	=> [
							'type'	=> 'number',
							'label'	=> 'Price'
						]
					]
				]
			]
		];
	}

	public function setHasOfferCatalogField(Fields $fields):void
	{
		$fields->addField(
			'hasOfferCatalog',
			[
				'type'	=> 'repeater',
				'label'	=> 'Main Products & Services',
				'fields'	=> [
					'type'	=> [
						'type'	=> 'radio',
						'label'	=> __('Select Type', 'jvb'),
						'options'	=> [
							'product'	=> 'Product',
							'service'	=> 'Service'
						],
						'required' => true,
					],
					'name'	=> [
						'type'	=> 'text',
						'label'	=> __('Name of Product or Service', 'jvb'),
						'required'	=> true,
					],
					'description'	=> [
						'type'	=> 'textarea',
						'label'	=> __('Description (optional)', 'jvb'),
					],
					'price'	=> [
						'type'	=> 'text',
						'subtype'	=> 'number',
						'label'		=> __('Price', 'jvb'),
					],
					'unitText' 	=> [
						'type'	=> 'radio',
						'label'	=> 'Price per unit',
						'options'	=> [
							'hour'	=> 'Hour',
							'unit'	=> 'Unit',
						],
						'default'	=> 'unit',
					]
				],
			]
		);
	}

	public function formatHasOfferCatalogField(Meta $meta):void
	{
		$catalog = $meta->get('hasOfferCatalog');
		if (!empty($catalog)) {
			$offerCatalog = [];
			$name = '';
			$services = array_filter($catalog, function ($item) {
				return $item['type'] === 'service';
			});
			$products =array_filter($catalog, function ($item) {
				return $item['type'] === 'product';
			});
			if (count($products) > 0) {
				$name = 'Products';
				if (count($services) > 0) {
					$name .= ' & ';
				}
			}
			if (count($services) > 0) {
				$name .= 'Services';
			}
			foreach ($catalog as $row) {
				$offer = new Offer();

				$item = match($row['type']) {
					'product'	=> new Product(),
					'service' 	=> new Service(),
				};

				$item->setName($row['name']);
				if (!empty($row['description'])) {
					$item->setDescription($row['description']);
				}
				if (!empty($row['price'])) {
					$price = new PriceSpecification();
					$price->setPrice($row['price']);
					$price->setPriceCurrency('CAD');
					$price->setUnitText($row['unitText']);
					$offer->setPriceSpecification($price);
				}
				$offer->setItemOffered($item);
				$offerCatalog[] =  $offer;
			}
			if (!empty(!$offerCatalog)) {
				$final = new OfferCatalog();
				$final->setName($name);
				$final->setItemListElement($offerCatalog);
				$this->sethasOfferCatalog($final);
			}
		}
	}
}