<?php

namespace App\Repositories\Whois;

use Illuminate\Support\Facades\Cache;

class CachedWhoisRepository implements WhoisRepositoryInterface
{
    protected string $cachePrefix = 'whois';
    protected int $cacheTtl = 3600; // 1 hour
    
    /**
     * Get domain information from cache
     *
     * @param string $domain
     * @return array|null
     */
    public function getDomainInfo(string $domain): ?array
    {
        $cacheKey = $this->getCacheKey($domain);
        return Cache::get($cacheKey);
    }
    
    /**
     * Cache domain information
     *
     * @param string $domain
     * @param array $data
     * @return bool
     */
    public function cacheDomainInfo(string $domain, array $data): bool
    {
        $cacheKey = $this->getCacheKey($domain);
        return Cache::put($cacheKey, $data, $this->cacheTtl);
    }
    
    /**
     * Clear domain cache
     *
     * @param string $domain
     * @return bool
     */
    public function clearDomainCache(string $domain): bool
    {
        $cacheKey = $this->getCacheKey($domain);
        return Cache::forget($cacheKey);
    }
    
    /**
     * Clear all whois cache
     *
     * @return bool
     */
    public function clearAllCache(): bool
    {
        return Cache::flush();
    }
    
    /**
     * Generate cache key for domain
     *
     * @param string $domain
     * @return string
     */
    protected function getCacheKey(string $domain): string
    {
        return "{$this->cachePrefix}.domain." . strtolower($domain);
    }
}