<?php
declare(strict_types=1);

namespace Webfan\App\Rpc\Procedure;


class install_feature_composer implements \UMA\JsonRpc\Procedure
{
	protected $AuthShield;
	protected $container;
	public function __construct(\Webfan\App\Rpc\AuthShield $AuthShield, \Psr\Container\ContainerInterface $container = null){
		$this->AuthShield = $AuthShield;
		$this->container=(null!==$container) ? $container : $AuthShield->getAppShield()->getContainer();
	}	
	
	
	public function auth(\UMA\JsonRpc\Request $request){
	  return 'admin' === $this->container->get('webfan.app.fsm.user')->getCurrentState()->getName();	
	}
	
    /**
     * {@inheritdoc}
     */
    public function __invoke(\UMA\JsonRpc\Request $request): \UMA\JsonRpc\Response
    {

		$params = $request->params();
	
		
		  if(function_exists('exec')){
			  exec('which composer',$out_wich_composer, $status_wich_composer);		
		  }else{
			  return new \UMA\JsonRpc\Error($request->id(), 'Function exec is not available');
		  }
				
		if(!$status_wich_composer){
		//	return new \UMA\JsonRpc\Error($request->id(), 'An global Composer installation is available already');
		}
		
		if(isset($params->path) && !is_dir($params->path)){
			mkdir($params->path, 0775, true);
		}
		
		
		if(!isset($params->path) || !is_dir($params->path)  || !is_writable($params->path) ){
		  		return new \UMA\JsonRpc\Error($request->id(), 'Path '.((!isset($params->path)) ? '' : $params->path).' is not writable!');
		}
		
		$installerFilename = rtrim($params->path, \DIRECTORY_SEPARATOR.' ').\DIRECTORY_SEPARATOR."composer-installer.php";

		chdir(dirname($installerFilename));
	
		$composer_installer_content  = file_get_contents('https://getcomposer.org/installer');
		file_put_contents($installerFilename, $composer_installer_content);	
		
		exec(sprintf('%s %s %s 2>&1', 
					 (new \webfan\hps\patch\PhpBinFinder())->find(),
					 $installerFilename, 
					 '--install-dir='.dirname($installerFilename).' --filename=composer.phar'), $out, $status); 
		
		if($status){
			return new \UMA\JsonRpc\Error($request->id(), implode("\n", $out));
		}
		
		
		unlink($installerFilename);			
		return new \UMA\JsonRpc\Success($request->id(), $out);			
		
	/*	
		$composer_installer_content  = file_get_contents('https://getcomposer.org/installer');
	//	$find = array('#!/usr/bin/env php', 'exit(','print');
		$find = array('#!/usr/bin/env php', 'exit(', '$error = sprintf(\'', '$error = sprintf($', 'printf($format, $text);');
		//$replace = array('', 'return(','//print');
		$replace = array('', 'return(', '//$error = sprintf(\'', '//$error = sprintf($', '//printf($format, $text);');
		$new_composer_installer_content = str_replace($find,$replace, $composer_installer_content);
		file_put_contents($installerFilename, $new_composer_installer_content);		
 
		$argv = array(
			 '--install-dir='.dirname($installerFilename),     
             '--filename=composer.phar',
           // '--version=1.0.0-alpha8'   
		);
		
		
		 $target_file = dirname($installerFilename).\DIRECTORY_SEPARATOR."composer.phar";
	//	try{    
			ob_start();
			error_reporting(\E_PARSE | \E_USER_ERROR);
			$result = require $installerFilename;
	        $c = ob_get_contents(); 
		
		    if(!file_exists($target_file)){
			
				return new \UMA\JsonRpc\Error($request->id(), sprintf('Error creating %s', $target_file));
			}
		
		
			$AppShield =  $this->AuthShield->getAppShield();		
			$config = $AppShield->config->export();             
			$config['COMPOSER_PATH'] =  $target_file;           
			$AppShield->setConfig($config, true, true);
			
		
		//}catch(\Exception $e){	
		//	return new \UMA\JsonRpc\Error($request->id(), $e->getMessage());
		//}
		
		unlink($installerFilename);			
		return new \UMA\JsonRpc\Success($request->id(), [$result, $c]);	
	*/	
/*
	function install($file){
    $argv = array(
        // '--install-dir=../',     
        // '--filename=composer.phar',
        // '--version=1.0.0-alpha8'
    );
    include_once($file);
}
$installerFilename = "composer-installer.php";
$composer_installer_content  = file_get_contents('https://getcomposer.org/installer');
$find = array('#!/usr/bin/env php', 'exit(','print');
$replace = array('', 'return(','//print');
$new_composer_installer_content = str_replace($find,$replace, $composer_installer_content);
file_put_contents($installerFilename, $new_composer_installer_content);
$return = install($installerFilename);
		
*/
	
    }


    public function getSpec(): ?\stdClass
    {
        return \json_decode(<<<'JSON'
{
  "$schema": "https://json-schema.org/draft-07/schema#",
  "type": ["object"],
  "properties": {
	   "path" : {
	      type : ["string"]
	   }
  },
  "required" : ["path"],
  "additionalProperties": true
}
JSON
        );
    }
} 


__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----ODM4ODYyOTQ3NDczMDM2MSA0OTAxMTE0NDExMzIxMDU4IDE2NDcyODQwNDcwNTk3NzY=