<?php
 
 
 

namespace PhpWA\Protocol\Proto\WebMessageInfo;

use UnexpectedValueException;




class Status
{
    


    const ERROR = 0;
    


    const PENDING = 1;
    


    const SERVER_ACK = 2;
    


    const DELIVERY_ACK = 3;
    


    const READ = 4;
    


    const PLAYED = 5;

    private static $valueToName = [
        self::ERROR => 'ERROR',
        self::PENDING => 'PENDING',
        self::SERVER_ACK => 'SERVER_ACK',
        self::DELIVERY_ACK => 'DELIVERY_ACK',
        self::READ => 'READ',
        self::PLAYED => 'PLAYED',
    ];

    public static function name($value)
    {
        if (!isset(self::$valueToName[$value])) {
            throw new UnexpectedValueException(sprintf(
                    'Enum %s has no name defined for value %s', __CLASS__, $value));
        }
        return self::$valueToName[$value];
    }


    public static function value($name)
    {
        $const = __CLASS__ . '::' . strtoupper($name);
        if (!defined($const)) {
            throw new UnexpectedValueException(sprintf(
                    'Enum %s has no value defined for name %s', __CLASS__, $name));
        }
        return constant($const);
    }
}

