<?php

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

namespace Twilio\Rest\Chat\V1\Service;

use Twilio\Exceptions\TwilioException;
use Twilio\InstanceContext;
use Twilio\Serialize;
use Twilio\Values;
use Twilio\Version;

class RoleContext extends InstanceContext {
    /**
     * Initialize the RoleContext
     *
     * @param \Twilio\Version $version Version that contains the resource
     * @param string $serviceSid The SID of the Service to fetch the resource from
     * @param string $sid The unique string that identifies the resource
     * @return \Twilio\Rest\Chat\V1\Service\RoleContext
     */
    public function __construct(Version $version, $serviceSid, $sid) {
        parent::__construct($version);

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

        $this->uri = '/Services/' . \rawurlencode($serviceSid) . '/Roles/' . \rawurlencode($sid) . '';
    }

    /**
     * Fetch a RoleInstance
     *
     * @return RoleInstance Fetched RoleInstance
     * @throws TwilioException When an HTTP error occurs.
     */
    public function fetch() {
        $params = Values::of(array());

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

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

    /**
     * Deletes the RoleInstance
     *
     * @return boolean True if delete succeeds, false otherwise
     * @throws TwilioException When an HTTP error occurs.
     */
    public function delete() {
        return $this->version->delete('delete', $this->uri);
    }

    /**
     * Update the RoleInstance
     *
     * @param string $permission A permission the role should have
     * @return RoleInstance Updated RoleInstance
     * @throws TwilioException When an HTTP error occurs.
     */
    public function update($permission) {
        $data = Values::of(array('Permission' => Serialize::map($permission, function($e) { return $e; }), ));

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

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

    /**
     * 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.Chat.V1.RoleContext ' . \implode(' ', $context) . ']';
    }
}