#!/usr/bin/env php
<?php
/*
 * This file is part of the GetOptionKit package.
 *
 * (c) Yo-An Lin <cornelius.howl@gmail.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 *
 */
require 'vendor/autoload.php';

use GetOptionKit\OptionCollection;
use GetOptionKit\OptionParser;
use GetOptionKit\OptionPrinter\ConsoleOptionPrinter;

$specs = new OptionCollection;
$specs->add('f|foo:', 'option requires a value.' )
    ->isa('String');

$specs->add('b|bar+', 'option with multiple value.' )
    ->isa('Number');

$specs->add('z|zoo?', 'option with optional value.' )
    ->isa('Boolean')
    ;

$specs->add('o|output?', 'option with optional value.' )
    ->isa('File')
    ->defaultValue('output.txt')
    ;

// works for -vvv  => verbose = 3
$specs->add('v|verbose', 'verbose')
    ->isa('Number')
    ->incremental();

$specs->add('file:', 'option value should be a file.' )
    ->trigger(function($value) {
        echo "Set value to :";
        var_dump($value);
    })
    ->isa('File');

$specs->add('r|regex:', 'with custom regex type value')
      ->isa('Regex', '/^([a-z]+)$/');

$specs->add('d|debug', 'debug message.' );
$specs->add('long', 'long option name only.' );
$specs->add('s', 'short option name only.' );
$specs->add('m', 'short option m');
$specs->add('4', 'short option with digit');

$printer = new ConsoleOptionPrinter;
echo $printer->render($specs);

$parser = new OptionParser($specs);

echo "Enabled options: \n";
try {
    $result = $parser->parse( $argv );
    foreach ($result->keys as $key => $spec) {
        print_r($spec);
    }

    $opt = $result->keys['foo']; // return the option object.
    $str = $result->keys['foo']->value; // return the option value
    
    print_r($opt);
    var_dump($str);
    
} catch( Exception $e ) {
    echo $e->getMessage();
}