<?php

namespace Paymenter\Extensions\Others\NavbarManager\Support;

use Illuminate\Support\Facades\Cache;
use Illuminate\Support\Facades\Http;
use Illuminate\Support\Str;

class RemixIconCatalog
{
    protected const CACHE_KEY = 'navbar_manager_remix_icon_catalog';
    protected const REMIX_TAGS_URL = 'https://raw.githubusercontent.com/Remix-Design/RemixIcon/master/tags.json';

    /**
     * @return array<string, string>
     */
    public static function all(): array
    {
        return Cache::remember(self::CACHE_KEY, now()->addDay(), function () {
            try {
                $response = Http::timeout(8)->get(self::REMIX_TAGS_URL);
                if (! $response->successful()) {
                    return self::fallback();
                }

                $json = $response->json();
                if (! is_array($json)) {
                    return self::fallback();
                }

                $icons = [];
                foreach ($json as $group) {
                    if (! is_array($group)) {
                        continue;
                    }

                    foreach ($group as $iconName => $unusedTags) {
                        if (! is_string($iconName)) {
                            continue;
                        }

                        $normalized = self::normalizeIconName($iconName);
                        $icons[$normalized] = $normalized;
                    }
                }

                ksort($icons);

                return ! empty($icons) ? $icons : self::fallback();
            } catch (\Throwable $e) {
                \Log::warning('NavbarManager: Failed to load Remix icon catalog', [
                    'error' => $e->getMessage(),
                ]);

                return self::fallback();
            }
        });
    }

    public static function clearCache(): void
    {
        Cache::forget(self::CACHE_KEY);
    }

    protected static function fallback(): array
    {
        $icons = [
            'ri-home-line',
            'ri-user-line',
            'ri-settings-3-line',
            'ri-dashboard-line',
            'ri-menu-line',
            'ri-link',
            'ri-folder-line',
            'ri-shopping-bag-3-line',
            'ri-megaphone-line',
            'ri-book-open-line',
            'ri-file-text-line',
            'ri-customer-service-2-line',
            'ri-questionnaire-line',
            'ri-information-line',
            'ri-lock-line',
            'ri-server-line',
        ];

        return array_combine($icons, $icons);
    }

    protected static function normalizeIconName(string $icon): string
    {
        $icon = Str::lower(trim($icon));

        if (! Str::startsWith($icon, 'ri-')) {
            $icon = 'ri-' . ltrim($icon, '-');
        }

        return $icon;
    }
}