<?php

declare(strict_types=1);

namespace App\Helper;

use App\Exception\BusinessException;
use Hyperf\Utils\ApplicationContext;

/**
 * 缓存辅助类
 * @method static mixed get(string $key, mixed $default = null)
 * @method static bool set(string $key, mixed $value, null|int|\DateInterval $ttl = null)
 * @method static bool delete(string $key)
 * @method static bool clear()
 * @method static bool deleteMultiple(iterable $keys)
 * @method static iterable getMultiple(iterable $keys, mixed $default = null)
 * @method static bool setMultiple(iterable $values, null|int|\DateInterval $ttl = null)
 * @method static bool has(string $key)
 */
class Cache
{
    private static $instance;

    private static $cacheKeys = [
    ];

    public static function getKey($name, array $params = []): string
    {
        $cacheKey = self::$cacheKeys[$name] ?? null;
        if (is_null($cacheKey)) {
            throw new BusinessException('缓存不存在');
        }
        foreach ($params as $key => $value) {
            $cacheKey = str_replace('{' . $key . '}', $value, $cacheKey);
        }
        return $cacheKey;
    }

    public static function getInstance()
    {
        if (is_null(self::$instance)) {
            self::$instance = ApplicationContext::getContainer()->get(\Psr\SimpleCache\CacheInterface::class);
        }
        return self::$instance;
    }

    public static function __callStatic($method, $args)
    {
        return call_user_func_array([self::getInstance(), $method], $args);
    }
}