<?php

namespace FD3;

use Symfony\Component\Console\Command\Command;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Input\InputArgument;
use Symfony\Component\Console\Input\InputOption;
use Symfony\Component\Console\Output\OutputInterface;

use GuzzleHttp\Client as GuzzClient;
use GuzzleHttp\Exception\ServerException as RequestException;
use GuzzleHttp\Psr7;

class ImportClient extends Command{
    protected function configure()
    {
        $this 
        ->setName('import:client')

        ->setDescription('.')

        ->setHelp('Client.json shuld be a valid json file, probably looking like the following example:
[
 {"externalId": "abcdefg","name": "Name of client","address": "Address of client"},
 {"externalId": "abcdefg","name": "Name of client","address": "Address of client"},
 {"externalId": "abcdefg","name": "Name of client","address": "Address of client"},
 {"externalId": "abcdefg","name": "Name of client","address": "Address of client"}
]

')

		->addArgument('base_url', InputArgument::REQUIRED, 'The base url of the FD3 Client.')

		->addArgument('data_file.json', InputArgument::OPTIONAL, 'The data source from where to get data.', "Client.json")
                ->addOption('uri', null, InputOption::VALUE_REQUIRED, 'uri after the base_url for the complete URL', '/api/clients.json')
		->addOption('user', null, InputOption::VALUE_REQUIRED, 'The FD3 Username.', 'admin')
		->addOption('pass', null, InputOption::VALUE_REQUIRED, 'The FD3 Password.', 'adminpass')
		// ->addOption('source-name', null, InputOption::VALUE_REQUIRED, 'Rename the source to this name.', "upstream")
	    ;
    }

    protected function execute(InputInterface $input, OutputInterface $output)
    {
	$base_url = $input->getArgument("base_url");
	$uri = $input->getOption("uri");
	$user = $input->getOption('user');
	$pass = $input->getOption('pass');

	$file = $input->getArgument("data_file.json");

	$url = $base_url.$uri;

	$parser = new \JsonCollectionParser\Parser();
	$parser->parse($file, function($data) use ($url, $user, $pass){
		$client = new GuzzClient();
		try{
		    $res = $client->request("POST", $url, [ 'auth' => [$user, $pass], 'body' => json_encode($data) ]);
		    echo $res->getBody();
		} catch (RequestException $e) {
		    echo Psr7\str($e->getRequest());
		    if ($e->hasResponse()) {
			echo Psr7\str($e->getResponse());
		    }
		}
		}
	);
    }
}