<?php
/**
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements. See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership. The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License. You may obtain a copy of the License at
 *
 * @license http://www.apache.org/licenses/LICENSE-2.0 Apache V2
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied. See the License for the
 * specific language governing permissions and limitations
 * under the License.
 *
 */

/**
 * Bundle all thrift and Airavata stubs into a include file. This is simple but not so elegant way.
 *  Contributions welcome to improve writing PHP Client Samples.
 *
 */
include 'getAiravataClient.php';
global $airavataclient;
global $transport;

use Airavata\API\Error\AiravataClientException;
use Airavata\API\Error\AiravataSystemException;
use Airavata\API\Error\ExperimentNotFoundException;
use Airavata\API\Error\InvalidRequestException;
use Airavata\Client\AiravataClientFactory;
use Airavata\Model\Workspace\Experiment\ExperimentState;
use Thrift\Exception\TTransportException;
use Thrift\Protocol\TBinaryProtocol;
use Thrift\Transport\TBufferedTransport;
use Thrift\Transport\TSocket;
use Airavata\API\AiravataClient;

if ($argc != 2) {
    echo 'Please provide the Experiment ID.'."\n".'Usage: php updateExperiment.php <experiment_ID>'."\n";
} else {
    update_experiment($argv[1]);
}

$transport->close();


/**
 * Get the experiment with the given ID
 * @param $expId
 * @return null
 */
function get_experiment($expId)
{
    global $airavataclient;

    try {
        return $airavataclient->getExperiment($expId);
    } catch (InvalidRequestException $ire) {
        echo 'Invalid Request Exception!' ."\n". $ire->getMessage();
    } catch (ExperimentNotFoundException $enf) {
        echo 'Experiment Not Found Exception!' ."\n". $enf->getMessage();
    } catch (AiravataClientException $ace) {
        echo 'Airavata Client Exception!' ."\n". $ace->getMessage();
    } catch (AiravataSystemException $ase) {
        echo 'Airavata System Exception during get!' ."\n". $ase->getMessage();
    } catch (TTransportException $tte) {
        echo 'TTransport Exception!' ."\n". $tte->getMessage();
    } catch (\Exception $e) {
        echo 'Exception!' ."\n". $e->getMessage();
    }

}

/**
 * Update the experiment with the given ID
 * @param $expId
 * @return null
 */
function update_experiment($expId)
{
    global $airavataclient;

    try {
        //create new experiment to receive the clone
        $experiment = $airavataclient->getExperiment($expId);
        $experiment->name .= time();

        $airavataclient->updateExperiment($expId, $experiment);

        $updatedExperiment = $airavataclient->getExperiment($expId);

 		var_dump($updatedExperiment);
        echo "Experiment $experiment->name is successfully updated!\n\n";

    } catch (InvalidRequestException $ire) {
        echo 'Invalid Request Exception!' ."\n". $ire->getMessage();
    } catch (ExperimentNotFoundException $enf) {
        echo 'Experiment Not Found Exception!' ."\n". $enf->getMessage();
    } catch (AiravataClientException $ace) {
        echo 'Airavata Client Exception!' ."\n". $ace->getMessage();
    } catch (AiravataSystemException $ase) {
        echo 'Airavata System Exception during update!' ."\n". $ase->getMessage();
    } catch (TTransportException $tte) {
        echo 'TTransport Exception!' ."\n". $tte->getMessage();
    }	
}

?>