<?php

namespace app\components;

use linslin\yii2\curl;
use Yii;

class ApiClient
{
	private $url;
	private $http_client;

	public function __construct($url)
	{
		$this->url = $url;
		$this->http_client = new curl\Curl();
	}

	private function sendRequest($path, $json = null, $method = 'get')
	{
		$url = $this->url . '/' . $path;
		$this->http_client->reset();
		$this->http_client->setOption(CURLOPT_TIMEOUT, 3600);
		$this->http_client->setOption(CURLOPT_HTTPHEADER,
			['Content-Type: application/json',
                        ]);

		if (!empty($json))
		{
			$this->http_client->setOption(CURLOPT_POSTFIELDS, $json);
		}

		$result = $this->http_client->$method($url);
		if ($this->http_client->responseCode !== 200)
		{
			throw new \Exception("Call to ZM failed: " . $this->http_client->responseCode . "\n" . $result);
		}

		return $result;
	}

	public function getVersion()
	{
		return $this->sendRequest('host/getVersion.json');
	}

}