#!/usr/bin/env php
<?php declare(strict_types=1);

namespace App\Controller;

// & ~E_DEPRECATED is needed because of a bug in PhpStorm
use DI\DependencyException;
use DI\NotFoundException;
use Exception;

error_reporting(error_level: E_ALL & ~E_DEPRECATED);

if (php_sapi_name() !== 'cli') {
    echo 'This application must be run on the command line.' . PHP_EOL;
	exit;
}


if (!is_file(filename: dirname(path: __DIR__).'/vendor/autoload.php')) {
	die('Required runtime components are missing. Try running "composer install".' . PHP_EOL);
}

require dirname(path: __DIR__) . '/vendor/autoload.php';


$shortOpts = 'v::'; // version
$shortOpts .= 'q::'; // quiet
$shortOpts .= "V::"; // verbose
$shortOpts .= "h::"; // help

$longOpts = [
	'version::',
    'quiet::',
	'verbose::',
	'help::'
];

$options = getopt(short_options: $shortOpts, long_options: $longOpts, rest_index: $restIndex);

$arguments = array_slice(array: $argv, offset: $restIndex);

if (array_key_exists(key: 'v', array: $options) || array_key_exists(key: 'version', array: $options)) {
    $arguments = 'showVersion';

    $composerJson = json_decode(json: file_get_contents(filename: dirname(path: __DIR__) . '/composer.json'), associative: true);
    $name = $composerJson['name'];
    $description = $composerJson['description'];
    $version = $composerJson['version'];
    $buildNumber = $composerJson['build_number'];
    $authorName = $composerJson['authors'][0]['name'];
    $authorEmail = $composerJson['authors'][0]['email'];

    echo "Name: $name\n";
    echo "Description: $description\n";
    echo "Version: $version\n";
    echo "Build Number: $buildNumber\n";
    echo "Author: $authorName ($authorEmail)\n";
	exit(0);
}

if (array_key_exists(key: 'h', array: $options) || array_key_exists(key: 'help', array: $options)) {
    $arguments = "showUsage";
}

if (array_key_exists(key: 'q', array: $options) || array_key_exists(key: 'quiet', array: $options)) {
    $quiet = true;
} else {
    $quiet = false;
}


if (array_key_exists(key: 'V', array: $options) || array_key_exists(key: 'verbose', array: $options)) {
	$verbose = true;
} else {
	$verbose = false;
}


try {
	$app = new BindAPI(verbose: $verbose, quiet: $quiet);
	$app->runCommand(arguments: $arguments);
	
} catch (DependencyException|NotFoundException|Exception $e) {
	echo $e->getMessage() . PHP_EOL;
	exit(1);
}


function confirm(string $message = 'Are you sure? ', array $options = ['y', 'n'], string $default = 'n'): bool
{
	// first $options means true, any other false
	echo $message, ' (';
	$first = true;
	foreach ($options as $option) {
		// mark default
		if ($option === $default) {
			$option = strtoupper(string: $option);
		}
		if ($first) {
			echo $option;
			$first = false;
		} else {
			echo '/', $option;
		}
	}
	echo '): ';
	
	$handle = fopen(filename: "php://stdin", mode: 'r');
	$line = trim(string: fgetc(stream: $handle));
	fclose(stream: $handle);
	
	if ($line == '') {
		// enter
		$line = $default;
	}
	
	if ($line == $options[0]) {
		$result = true;
	} else {
		$result = false;
	}
	
	return $result;
}