<?php
namespace JVBase\registrar\config\seo;

use JVBase\registrar\Registrar;

if (!defined('ABSPATH')) {
	exit;
}

class Meta {
	protected string $slug;

	protected string $title;
	protected string $description;
	protected int $image;
	protected int $twitterImage;


	public function __construct(string $slug) {
		$this->slug = $slug;
		add_action('init', [$this, 'init']);
	}

	public function init():void {
		if (!function_exists('tsf')){
			return;
		}
		if ($this->hasTitle()){
			add_filter('the_seo_framework_title_from_generation', [$this, 'filterTitle'], 10, 2);
		}
		if ($this->hasDescription()){
			add_filter('the_seo_framework_generated_description', [$this, 'filterDescription'], 10, 3);
		}
		if ($this->hasImage()){
			add_filter('the_seo_framework_image_generation_params', [$this, 'filterImage'], 10, 3);
		}
	}

	public function hasTitle():bool
	{
		return !empty($this->title);
	}
	public function hasDescription():bool
	{
		return !empty($this->description);
	}
	public function hasImage():bool
	{
		return !empty($this->image);
	}
	public function hasTwitterImage():bool
	{
		return !empty($this->twitterImage);
	}

	public function filterTitle(string $title, ?array $args): string
	{
		error_log('Filtering title...');
		if (jvbTSFDoIt($this->slug, $args)){
			return $title;
		}
		$ID = jvbTSFGetID($args);


		$meta = new \JVBase\meta\Meta($ID, Registrar::getInstance($this->slug)->getType());
		return Resolver::resolve($this->title, $meta);
	}

	public function filterDescription(string $description, ?array $args): string
	{
		if (jvbTSFDoIt($this->slug, $args)){
			return $description;
		}
		$ID = jvbTSFGetID($args);

		$meta = new \JVBase\meta\Meta($ID, Registrar::getInstance($this->slug)->getType());
		return Resolver::resolve($this->title, $meta);
	}
	public function filterImage(string $image, ?array $args): string
	{
		if (jvbTSFDoIt($this->slug, $args)){
			return $image;
		}
		$ID = jvbTSFGetID($args);

		$meta = new \JVBase\meta\Meta($ID, Registrar::getInstance($this->slug)->getType());
		return Resolver::resolve($this->title, $meta);
	}
}