<?php


namespace Rpc;


use Exception;
use ReflectionException;
use Snowflake\Abstracts\Component;
use Snowflake\Abstracts\Config;
use Snowflake\Exception\ComponentException;
use Snowflake\Exception\ConfigException;
use Snowflake\Exception\NotFindClassException;
use Snowflake\Snowflake;


/**
 * Class Producer
 * @package Rpc
 */
class Producer extends Component
{

    private array $producers = [];


	/**
	 * @param $name
	 * @return Producer|bool
	 * @throws ReflectionException
	 * @throws ComponentException
	 * @throws ConfigException
	 * @throws NotFindClassException
	 * @throws Exception
	 */
    public function get($name): Client|bool
    {
        if (empty($this->producers)) {
            $this->producers = Config::get('rpc.producers');
        }
        if (empty($this->producers)) {
            return $this->addError('Empty by rpc service');
        }
        if (!isset($this->producers[$name])) {
            return $this->addError('Unknown rpc service');
        }
        $rand = $this->producers[$name][array_rand($this->producers[$name])];

        if (Snowflake::app()->has($this->getName($name, $rand))) {
            return Snowflake::app()->get($this->getName($name, $rand));
        }
        return Snowflake::app()->set($this->getName($name, $rand), [
            'class'  => Client::class,
            'config' => $rand
        ]);
    }


    /**
     * @param $name
     * @return Client|bool
     * @throws ReflectionException
     * @throws ComponentException
     * @throws ConfigException
     * @throws NotFindClassException
     */
    public function __get($name): Client|bool
    {
        return $this->get($name); // TODO: Change the autogenerated stub
    }


    /**
     * @param $name
     * @param $rand
     * @return string
     */
    private function getName($name, $rand): string
    {
        return 'rpc.client.' . $name . '.' . $rand['host'];
    }

}