<?php

namespace ACPT_Lite\Core\Shortcodes\ACPT;

use ACPT_Lite\Constants\MetaTypes;

class PostMetaShortcode extends AbstractACPTShortcode
{
    /**
     * @param array<string, mixed> $atts
     * @param string|null $content
     * @param string $tag
     * @return string
     * @throws \Exception
     */
    public function render(array $atts, ?string $content = null, string $tag = ''): string
    {
        global $post;

        if (!isset($atts['box']) || !isset($atts['field'])) {
            return '';
        }

        if (!isset($atts['pid']) && $post === null) {
            return '';
        }

        $pid = isset($atts['pid']) ? $atts['pid'] : $post->ID;

        if ($post === null) {
            $post = get_post((int)$pid);
        }

        if ($post === null) {
            return '';
        }

        $postType = $post->post_type;

        return $this->renderShortcode($pid, MetaTypes::CUSTOM_POST_TYPE, $postType, $atts) ?? '';
    }
}