<?php
  
class ApiClient {
    private $apiUrl;
    private $apiKey;
  
    public function __construct($apiUrl, $apiKey) {
        $this->apiUrl = rtrim($apiUrl, '/');
        $this->apiKey = $apiKey;
    }
     
    /**
     * Check accessibility to the Server
     *
     * @param string $adminName      The Super-Admin User of the CRM System (usually the e-mail of the customer
     * @param string $adminPassword  A self randomly generated password
     *
     * @return string          'pong' on success
     *
     * Attention: The given parameters username, adminName and adminPassword must be
     *            stored locally for the Single Sign on from whcms plugin
     *
     */
    public function ping($adminName, $adminPassword) {
        $url = "$this->apiUrl/ping/test/test";
        $data = [
            'admin_name' => $adminName,
            'admin_password' => $adminPassword
        ];
        return $this->sendRequest('POST', $url, $data);
    }
  
    /**
     * Deploy the website to customers webspace
     *
     * @param string $username The username
     * @param string $domain   The site to deploy
     * @param string $adminName      The Super-Admin User of the CRM System (usually the e-mail of the customer
     * @param string $adminPassword  A self randomly generated password
     *
     * @return array with ['status' => $httpCode,'response' => $response'];
     * 
     *
     * Attention: The given parameters username, adminName and adminPassword must be
     *            stored locally for the Single Sign on from whcms plugin
     *
     */
    public function deploy($username, $domain, $adminName, $adminPassword) {
        $url = "$this->apiUrl/deploy/$username/$domain";
        $data = [
            'admin_name' => $adminName,
            'admin_password' => $adminPassword
        ];
        return $this->sendRequest('POST', $url, $data);
    }
  
    /**
     * Initially deploy the placeholder site and config for the new website
     *
     * @param string $username The username
     * @param string $domain   The site to init
     * @param string $adminName      The Super-Admin User of the CRM System (usually the e-mail of the customer
     * @param string $adminPassword  A self randomly generated password
     *
     * @return array with ['status' => $httpCode,'response' => $response'];
     * 
     *
     * Attention: The given parameters username, adminName and adminPassword must be
     *            stored locally for the Single Sign on from whcms plugin
     *
     */
    public function init($username, $domain, $adminName, $adminPassword) {
        $url = "$this->apiUrl/init/$username/$domain";
        $data = [
            'admin_name' => $adminName,
            'admin_password' => $adminPassword
        ];
        return $this->sendRequest('POST', $url, $data);
    }
  
    /**
     * Re-init the site for the customer
     *
     * @param string $username The username
     * @param string $domain   The site to revert
     * @param string $adminName      The Super-Admin User of the CRM System (usually the e-mail of the customer
     * @param string $adminPassword  A self randomly generated password
     *
     * @return array with ['status' => $httpCode,'response' => $response'];
     * 
     *
     * Attention: The given parameters username, adminName and adminPassword must be
     *            stored locally for the Single Sign on from whcms plugin
     *
     */
    public function revert($username, $domain, $adminName, $adminPassword) {
        $url = "$this->apiUrl/revert/$username/$domain";
        $data = [
            'admin_name' => $adminName,
            'admin_password' => $adminPassword
        ];
        return $this->sendRequest('POST', $url, $data);
    }
 
    /**
     * Removes the site for the customer
     *
     * @param string $username      The username
     * @param string $domain        The site to remove
     * @param string $adminName     The Super-Admin User of the CRM System (usually the e-mail of the customer
     * @param string $adminPassword A self randomly generated password
     *
     * @return array with ['status' => $httpCode,'response' => $response'];
     * 
     *
     * Attention: The given parameters username, adminName and adminPassword must be
     *            stored locally for the Single Sign on from whcms plugin
     *
     */
    public function undeploy($username, $domain, $adminName, $adminPassword) {
        $url = "$this->apiUrl/undeploy/$username/$domain";
        $data = [
            'admin_name' => $adminName,
            'admin_password' => $adminPassword
        ];
        return $this->sendRequest('POST', $url, $data);
    }
 
    /**
     * Disables the webpage
     *
     * @param string $username The username
     * @param string $domain   The site to disable
     *
     * @return array with ['status' => $httpCode,'response' => $response'];
     * 
     */
    public function disable($username, $domain) {
        $url = "$this->apiUrl/disable/$username/$domain";
        return $this->sendRequest('GET', $url);
    }
  
    /**
     * Creates a user and base configuration
     *
     * @param string $username The username
     * @param string $domain   The site to create
     *
     * @return array with ['status' => $httpCode,'response' => $response'];
     * 
     */
    public function create($username, $domain, $adminName, $adminPassword) {
        $url = "$this->apiUrl/create/$username/$domain";
        $data = [
            'admin_name' => $adminName,
            'admin_password' => $adminPassword
        ];
        return $this->sendRequest('POST', $url, $data);
    }
  
    /**
     * Removes a user and user configuration
     *
     * @param string $username The username
     * @param string $domain   The base domain of the service
     *
     * @return array with ['status' => $httpCode,'response' => $response'];
     * 
     */
    public function terminate($username, $domain) {
        $url = "$this->apiUrl/terminate/$username/$domain";
        return $this->sendRequest('GET', $url);
    }
  
    /**
     * Enables the webpage
     *
     * @param string $username The username
     * @param string $domain   The site to enable
     *
     * @return array with ['status' => $httpCode,'response' => $response'];
     * 
     */
    public function enable($username, $domain) {
        $url = "$this->apiUrl/enable/$username/$domain";
        return $this->sendRequest('GET', $url);
    }
  
  
    /**
     * Check a webpage for enabled state
     *
     * @param string $username The username
     * @param string $domain   The site to check about
     *
     * @return array with ['status' => $httpCode,'response' => $response'];
     * 
     */
    public function isenabled($username, $domain) {
        $url = "$this->apiUrl/isenabled/$username/$domain";
        return $this->sendRequest('GET', $url);
    }
  
    /**
     * Return users quota
     *
     * @param string $username The username
     *
     * @return array with ['status' => $httpCode,'response' => $response'];
     */
    public function getQuota($username) {
        $url = "$this->apiUrl/getquota/$username";
        return $this->sendRequest('GET', $url);
    }
     
    /**
     * Set users quota
     *
     * @param string $username The username
     * @param string $quota Quota in MegaBytes (MB)
     * @param string $adminName Admin user
     * @param string $adminPassword Admin password
     *
     * @return array with ['status' => $httpCode,'response' => $response'];
     */
    public function setQuota($username, $quota, $adminName, $adminPassword) {
        $url = "$this->apiUrl/setquota/$username";
        $data = [
            'admin_name' => $adminName,
            'admin_password' => $adminPassword,
            'quota' => $quota,
        ];
        return $this->sendRequest('POST', $url, $data);
    }
    
    /**
     * Return users quota
     *
     * @return array with ['status' => $httpCode,'response' => $response'];
     */
    public function getStats() {
        $url = "$this->apiUrl/getstats";
        return $this->sendRequest('GET', $url);
    }
     
    /**
     * Return SSL informations
     *
     * @param string $username The username
     * @param string $domain   The site to gater informations about
     *
     * @return array with ['status' => $httpCode,'response' => $response'];
     */
    public function getSSLDays($username, $domain) {
        $url = "$this->apiUrl/getssldays/$username/$domain";
        return $this->sendRequest('GET', $url);
    }
     
    // send request
    private function sendRequest($method, $url, $data = []) {
        $ch = curl_init();
          
        $options = [
            CURLOPT_URL => $url,
            CURLOPT_RETURNTRANSFER => true,
            CURLOPT_HTTPHEADER => [
                "X-Api-Key: $this->apiKey",
                "Content-Type: application/json"
            ],
            CURLOPT_CUSTOMREQUEST => $method,
            CURLOPT_SSL_VERIFYPEER => false, // Deaktiviert die Überprüfung des SSL-Zertifikats
            CURLOPT_SSL_VERIFYHOST => false  // Akzeptiert alle Hostnamen
        ];
  
        if ($method === 'POST' && !empty($data)) {
            $options[CURLOPT_POSTFIELDS] = json_encode($data);
        }
  
        curl_setopt_array($ch, $options);
        $response = curl_exec($ch);
        $httpCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
        curl_close($ch);
  
        return [
            'status' => $httpCode,
            'response' => json_decode($response, true)
        ];
    }
}