<?php

/**
 * This code was generated by
 * \ / _    _  _|   _  _
 * | (_)\/(_)(_|\/| |(/_  v1.0.0
 * /       /
 */

namespace Twilio\Rest\Api\V2010\Account\Sip;

use Twilio\Exceptions\TwilioException;
use Twilio\InstanceContext;
use Twilio\Rest\Api\V2010\Account\Sip\IpAccessControlList\IpAddressList;
use Twilio\Values;
use Twilio\Version;

/**
 * @property \Twilio\Rest\Api\V2010\Account\Sip\IpAccessControlList\IpAddressList ipAddresses
 * @method \Twilio\Rest\Api\V2010\Account\Sip\IpAccessControlList\IpAddressContext ipAddresses(string $sid)
 */
class IpAccessControlListContext extends InstanceContext
{
    protected $_ipAddresses = null;

    /**
     * Initialize the IpAccessControlListContext
     *
     * @param \Twilio\Version $version    Version that contains the resource
     * @param string          $accountSid The account_sid
     * @param string          $sid        Fetch by unique ip-access-control-list Sid
     *
     * @return \Twilio\Rest\Api\V2010\Account\Sip\IpAccessControlListContext
     */
    public function __construct(Version $version, $accountSid, $sid)
    {
        parent::__construct($version);

        // Path Solution
        $this->solution = array('accountSid' => $accountSid, 'sid' => $sid,);

        $this->uri = '/Accounts/'.rawurlencode($accountSid).'/SIP/IpAccessControlLists/'.rawurlencode($sid).'.json';
    }

    /**
     * Fetch a IpAccessControlListInstance
     *
     * @return IpAccessControlListInstance Fetched IpAccessControlListInstance
     */
    public function fetch()
    {
        $params = Values::of(array());

        $payload = $this->version->fetch(
            'GET',
            $this->uri,
            $params
        );

        return new IpAccessControlListInstance(
            $this->version,
            $payload,
            $this->solution['accountSid'],
            $this->solution['sid']
        );
    }

    /**
     * Update the IpAccessControlListInstance
     *
     * @param string $friendlyName A human readable description of this resource
     *
     * @return IpAccessControlListInstance Updated IpAccessControlListInstance
     */
    public function update($friendlyName)
    {
        $data = Values::of(array('FriendlyName' => $friendlyName,));

        $payload = $this->version->update(
            'POST',
            $this->uri,
            array(),
            $data
        );

        return new IpAccessControlListInstance(
            $this->version,
            $payload,
            $this->solution['accountSid'],
            $this->solution['sid']
        );
    }

    /**
     * Deletes the IpAccessControlListInstance
     *
     * @return boolean True if delete succeeds, false otherwise
     */
    public function delete()
    {
        return $this->version->delete('delete', $this->uri);
    }

    /**
     * Access the ipAddresses
     *
     * @return \Twilio\Rest\Api\V2010\Account\Sip\IpAccessControlList\IpAddressList
     */
    protected function getIpAddresses()
    {
        if (!$this->_ipAddresses) {
            $this->_ipAddresses = new IpAddressList(
                $this->version,
                $this->solution['accountSid'],
                $this->solution['sid']
            );
        }

        return $this->_ipAddresses;
    }

    /**
     * Magic getter to lazy load subresources
     *
     * @param string $name Subresource to return
     *
     * @return \Twilio\ListResource The requested subresource
     * @throws \Twilio\Exceptions\TwilioException For unknown subresources
     */
    public function __get($name)
    {
        if (property_exists($this, '_'.$name)) {
            $method = 'get'.ucfirst($name);
            return $this->$method();
        }

        throw new TwilioException('Unknown subresource '.$name);
    }

    /**
     * Magic caller to get resource contexts
     *
     * @param string $name      Resource to return
     * @param array  $arguments Context parameters
     *
     * @return \Twilio\InstanceContext The requested resource context
     * @throws \Twilio\Exceptions\TwilioException For unknown resource
     */
    public function __call($name, $arguments)
    {
        $property = $this->$name;
        if (method_exists($property, 'getContext')) {
            return call_user_func_array(array($property, 'getContext'), $arguments);
        }

        throw new TwilioException('Resource does not have a context');
    }

    /**
     * Provide a friendly representation
     *
     * @return string Machine friendly representation
     */
    public function __toString()
    {
        $context = array();
        foreach ($this->solution as $key => $value) {
            $context[] = "$key=$value";
        }
        return '[Twilio.Api.V2010.IpAccessControlListContext '.implode(' ', $context).']';
    }
}