<?php
# Generated by the protocol buffer compiler.  DO NOT EDIT!
# source: google/cloud/dialogflow/v2/conversation_model.proto

namespace Google\Cloud\Dialogflow\V2\CreateConversationModelOperationMetadata;

use UnexpectedValueException;

/**
 * State of CreateConversationModel operation.
 *
 * Protobuf type <code>google.cloud.dialogflow.v2.CreateConversationModelOperationMetadata.State</code>
 */
class State
{
    /**
     * Invalid.
     *
     * Generated from protobuf enum <code>STATE_UNSPECIFIED = 0;</code>
     */
    const STATE_UNSPECIFIED = 0;
    /**
     * Request is submitted, but training has not started yet.
     * The model may remain in this state until there is enough capacity to
     * start training.
     *
     * Generated from protobuf enum <code>PENDING = 1;</code>
     */
    const PENDING = 1;
    /**
     * The training has succeeded.
     *
     * Generated from protobuf enum <code>SUCCEEDED = 2;</code>
     */
    const SUCCEEDED = 2;
    /**
     * The training has succeeded.
     *
     * Generated from protobuf enum <code>FAILED = 3;</code>
     */
    const FAILED = 3;
    /**
     * The training has been cancelled.
     *
     * Generated from protobuf enum <code>CANCELLED = 4;</code>
     */
    const CANCELLED = 4;
    /**
     * The training is in cancelling state.
     *
     * Generated from protobuf enum <code>CANCELLING = 5;</code>
     */
    const CANCELLING = 5;
    /**
     * Custom model is training.
     *
     * Generated from protobuf enum <code>TRAINING = 6;</code>
     */
    const TRAINING = 6;

    private static $valueToName = [
        self::STATE_UNSPECIFIED => 'STATE_UNSPECIFIED',
        self::PENDING => 'PENDING',
        self::SUCCEEDED => 'SUCCEEDED',
        self::FAILED => 'FAILED',
        self::CANCELLED => 'CANCELLED',
        self::CANCELLING => 'CANCELLING',
        self::TRAINING => 'TRAINING',
    ];

    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);
    }
}

