<?php
namespace Blyzer;

defined('ABSPATH') || exit;

class Block
{
    public const MAP = [
        'theme' => 'theme',
        'limit' => 'limit',
        'upcoming' => 'upcoming',
        'recent' => 'recent',
        'group' => 'group',
        'status' => 'status',
        'phase' => 'phase',
        'groupBy' => 'group_by',
        'order' => 'order',
        'team' => 'team',
        'sort' => 'sort',
        'extend' => 'extend',
        'form' => 'form',
        'extra' => 'extra',
        'diff' => 'diff',
        'sections' => 'sections',
        'header' => 'header',
        'live' => 'live',
        'apply' => 'apply',
    ];

    public static function register(): void
    {
        add_action('init', [self::class, 'init'], 20);
    }

    public static function init(): void
    {
        if (!function_exists('register_block_type')) return;

        wp_register_script(
            'blyzer-events-block',
            BLYZER_EVENTS_URL . 'blocks/event/index.js',
            ['wp-blocks', 'wp-element', 'wp-block-editor', 'wp-components', 'wp-server-side-render', 'wp-i18n', 'wp-api-fetch'],
            Plugin::assetVersion('blocks/event/index.js'),
            true
        );
        wp_set_script_translations('blyzer-events-block', 'blyzer-events', BLYZER_EVENTS_PATH . 'languages');

        register_block_type(BLYZER_EVENTS_PATH . 'blocks/event', [
            'render_callback' => [self::class, 'render'],
        ]);
    }

    public static function atts(array $attributes): array
    {
        $atts = ['id' => absint($attributes['eventId'] ?? 0)];

        foreach (self::MAP as $from => $to) {
            $value = $attributes[$from] ?? '';
            if (!is_scalar($value) || (string) $value === '') continue;
            if ((string) $value === '0' && in_array($from, ['limit', 'team'], true)) continue;
            $atts[$to] = (string) $value;
        }

        return $atts;
    }

    public static function render($attributes): string
    {
        $attributes = is_array($attributes) ? $attributes : [];
        $atts = self::atts($attributes);
        if ($atts['id'] === 0) return '';

        $section = (string) ($attributes['section'] ?? 'tournament');
        if (!in_array($section, Shortcodes::types(), true)) $section = 'tournament';

        $html = Shortcodes::output($section, $atts);
        if ($html === '') return '';

        return '<div ' . get_block_wrapper_attributes() . '>' . $html . '</div>';
    }
}