<?php
namespace Zadex\Dynamic\Tags;

defined('ABSPATH') || exit;

use Zadex\Dynamic\Context;
use Zadex\Dynamic\Tag;

final class PostDate extends Tag
{
    public function name(): string
    {
        return 'post-date';
    }

    public function title(): string
    {
        return __('Post date', 'zadex');
    }

    public function controls(): array
    {
        return [
            ['id' => 'type', 'type' => 'select', 'label' => __('Date', 'zadex'), 'default' => 'published', 'options' => [
                ['value' => 'published', 'label' => __('Published', 'zadex')],
                ['value' => 'modified', 'label' => __('Last modified', 'zadex')],
            ]],
            ['id' => 'format', 'type' => 'text', 'label' => __('Format', 'zadex'), 'default' => '', 'placeholder' => 'F j, Y', 'description' => __('PHP date format. Empty uses the site setting.', 'zadex')],
        ];
    }

    public function render(array $settings, Context $ctx)
    {
        if ($ctx->post_id <= 0) {
            return '';
        }
        $format = isset($settings['format']) && is_string($settings['format']) ? trim($settings['format']) : '';
        if (($settings['type'] ?? 'published') === 'modified') {
            return (string) get_the_modified_date($format, $ctx->post_id);
        }
        return (string) get_the_date($format, $ctx->post_id);
    }
}