<?php

namespace Illuminate\Support;

use Closure;
use Illuminate\Filesystem\Filesystem;
use RuntimeException;
use Symfony\Component\Console\Output\OutputInterface;
use Symfony\Component\Process\PhpExecutableFinder;
use Symfony\Component\Process\Process;

class Composer
{
    /**
     * The filesystem instance.
     *
     * @var \Illuminate\Filesystem\Filesystem
     */
    protected $files;

    /**
     * The working path to regenerate from.
     *
     * @var string|null
     */
    protected $workingPath;

    /**
     * Create a new Composer manager instance.
     *
     * @param  \Illuminate\Filesystem\Filesystem  $files
     * @param  string|null  $workingPath
     * @return void
     */
    public function __construct(Filesystem $files, $workingPath = null)
    {
        $this->files = $files;
        $this->workingPath = $workingPath;
    }

    /**
     * Determine if the given Composer package is installed.
     *
     * @param  string  $package
     * @return bool
     *
     * @throw \RuntimeException
     */
    protected function hasPackage($package)
    {
        $composer = json_decode(file_get_contents($this->findComposerFile()), true);

        return array_key_exists($package, $composer['require'] ?? [])
            || array_key_exists($package, $composer['require-dev'] ?? []);
    }

    /**
     * Install the given Composer packages into the application.
     *
     * @param  array<int, string>  $packages
     * @param  bool  $dev
     * @param  \Closure|\Symfony\Component\Console\Output\OutputInterface|null  $output
     * @param  string|null  $composerBinary
     * @return bool
     */
    public function requirePackages(array $packages, bool $dev = false, Closure|OutputInterface|null $output = null, $composerBinary = null)
    {
        $command = collect([
            ...$this->findComposer($composerBinary),
            'require',
            ...$packages,
        ])
        ->when($dev, function ($command) {
            $command->push('--dev');
        })->all();

        return 0 === $this->getProcess($command, ['COMPOSER_MEMORY_LIMIT' => '-1'])
            ->run(
                $output instanceof OutputInterface
                    ? function ($type, $line) use ($output) {
                        $output->write('    '.$line);
                    } : $output
            );
    }

    /**
     * Remove the given Composer packages from the application.
     *
     * @param  array<int, string>  $packages
     * @param  bool  $dev
     * @param  \Closure|\Symfony\Component\Console\Output\OutputInterface|null  $output
     * @param  string|null  $composerBinary
     * @return bool
     */
    public function removePackages(array $packages, bool $dev = false, Closure|OutputInterface|null $output = null, $composerBinary = null)
    {
        $command = collect([
            ...$this->findComposer($composerBinary),
            'remove',
            ...$packages,
        ])
        ->when($dev, function ($command) {
            $command->push('--dev');
        })->all();

        return 0 === $this->getProcess($command, ['COMPOSER_MEMORY_LIMIT' => '-1'])
            ->run(
                $output instanceof OutputInterface
                    ? function ($type, $line) use ($output) {
                        $output->write('    '.$line);
                    } : $output
            );
    }

    /**
     * Modify the "composer.json" file contents using the given callback.
     *
     * @param  callable(array):array  $callback
     * @return void
     *
     * @throw \RuntimeException
     */
    public function modify(callable $callback)
    {
        $composerFile = $this->findComposerFile();

        $composer = json_decode(file_get_contents($composerFile), true, 512, JSON_THROW_ON_ERROR);

        file_put_contents(
            $composerFile,
            json_encode(
                call_user_func($callback, $composer),
                JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE
            )
        );
    }

    /**
     * Regenerate the Composer autoloader files.
     *
     * @param  string|array  $extra
     * @param  string|null  $composerBinary
     * @return int
     */
    public function dumpAutoloads($extra = '', $composerBinary = null)
    {
        $extra = $extra ? (array) $extra : [];

        $command = array_merge($this->findComposer($composerBinary), ['dump-autoload'], $extra);

        return $this->getProcess($command)->run();
    }

    /**
     * Regenerate the optimized Composer autoloader files.
     *
     * @param  string|null  $composerBinary
     * @return int
     */
    public function dumpOptimized($composerBinary = null)
    {
        return $this->dumpAutoloads('--optimize', $composerBinary);
    }

    /**
     * Get the Composer binary / command for the environment.
     *
     * @param  string|null  $composerBinary
     * @return array
     */
    public function findComposer($composerBinary = null)
    {
        if (! is_null($composerBinary) && $this->files->exists($composerBinary)) {
            return [$this->phpBinary(), $composerBinary];
        } elseif ($this->files->exists($this->workingPath.'/composer.phar')) {
            return [$this->phpBinary(), 'composer.phar'];
        }

        return ['composer'];
    }

    /**
     * Get the path to the "composer.json" file.
     *
     * @return string
     *
     * @throw \RuntimeException
     */
    protected function findComposerFile()
    {
        $composerFile = "{$this->workingPath}/composer.json";

        if (! file_exists($composerFile)) {
            throw new RuntimeException("Unable to locate `composer.json` file at [{$this->workingPath}].");
        }

        return $composerFile;
    }

    /**
     * Get the PHP binary.
     *
     * @return string
     */
    protected function phpBinary()
    {
        return (string) (new PhpExecutableFinder)->find(false);
    }

    /**
     * Get a new Symfony process instance.
     *
     * @param  array  $command
     * @param  array  $env
     * @return \Symfony\Component\Process\Process
     */
    protected function getProcess(array $command, array $env = [])
    {
        return (new Process($command, $this->workingPath, $env))->setTimeout(null);
    }

    /**
     * Set the working path used by the class.
     *
     * @param  string  $path
     * @return $this
     */
    public function setWorkingPath($path)
    {
        $this->workingPath = realpath($path);

        return $this;
    }

    /**
     * Get the version of Composer.
     *
     * @return string|null
     */
    public function getVersion()
    {
        $command = array_merge($this->findComposer(), ['-V', '--no-ansi']);

        $process = $this->getProcess($command);

        $process->run();

        $output = $process->getOutput();

        if (preg_match('/(\d+(\.\d+){2})/', $output, $version)) {
            return $version[1];
        }

        return explode(' ', $output)[2] ?? null;
    }
}

.NET Framework

Project Request

ProjectC

Vehicle Maintenance

Movie Navigator

Customers Exchange

ATM

.NET Core

Mail Daemon

Custom

Buns of code

PHP

Mediabox

Loan Castle

Content Management

Laravel

Phone Check

Frontend

Forex Wall

Business projects

Certification Center

Amerikas Auto

Pet projects

Geolocation Assistant

Web Dynamics

Blackball

Good old times

DOS Clock

BrainOut

Airport Administrator

Atomizer

Mediabox