#!/usr/bin/env php
<?php
/**
 * rest-gen bin command
 *
 * This file uses Service_Rest_RestTool class to generate a rest-config.ini file
 * and build rest crud api for 'Restler' lib.
 *
 * @author    Erik Amaru Ortiz <aortiz.erik@gmail.com>
 */

include dirname(__FILE__) . '/../../../gulliver/core/Bootstrap.php';
include dirname(__FILE__) . '/../../../workflow/engine/PmBootstrap.php';

$config = array(
    'path_trunk' => realpath(dirname(__FILE__) . '/../../../')
);

$bootstrap = new PmBootstrap($config);
$bootstrap->registerClasses();
$bootstrap->configure();

if (! isset($argv[1])) {
    $help = '$>' . $argv[0] . " [option] [plugin-name]\n";
    $help .= "Avalaibles options:\n";
    $help .= "    build-api  : Build Crud Rest API from ProcessMaker or a plugin.\n";
    $help .= "    gen-ini    : Generates the rest config ini file.\n";
    $help .= "* [plugin-name] : (Optional) to specify create crud api for a determiated plugin.\n\n";

    echo $help;
    exit(0);
}

$restTool = new Service_Rest_RestTool();

try {
    switch ($argv[1]) {
        case 'build-api':
            if (isset($argv[2])) {
                // attemp create rest api from a plugin
                if (! is_dir(PATH_PLUGINS . $argv[2]))  {
                    throw new Exception(sprintf("Plugin '%s' doesn't exist.", $argv[2]));
                }

                $restTool->setBasePath(PATH_PLUGINS . $argv[2] . PATH_SEP);
            }

            $restTool->buildApi();
            break;

        case 'gen-ini':
            if (file_exists(PATH_CONFIG . '/rest-config.ini')) {
                echo "The file 'rest-config.ini' already exits, overwrite (Y/n)? ";
                $resp = trim(fgets(STDIN));

                if (strtolower($resp) != 'y') {
                    echo "Skipped\n";
                    exit(0);
                }
            }

            echo "Generating config ini file ... ";

            $genFile = $restTool->buildConfigIni();

            echo "DONE!\n";
            echo "File generated: $genFile\n\n";

            break;

        default:
            echo "Invalid option!\n";
            break;
    }
} catch (Exception $e) {
    echo $e->getMessage() . "\n";
}