<?php
  
  OCP\JSON::checkLoggedIn();
  OCP\JSON::callCheck();

  $folder = isset($_POST['dir']) ? $_POST['dir'] : '/';

  // "empty trash" command
  if (isset($_POST['allfiles']) and $_POST['allfiles'] === 'true'){
  	$deleteAll = true;

  	if ($folder === '/' || $folder === '') {
  		OCA\Files_Trashbin\Trashbin::deleteAll();
  		$list = array();
  	} else {

  		$list[] = $folder;

  		$folder = dirname($folder);

  	}
  }
  else {
  	$deleteAll = false;
  	$files = $_POST['files'];

  	$list = json_decode($files);
  }

  
  $folder = rtrim($folder, '/') . '/';

  $error = array();
  $success = array();
  
  $i = 0;
  foreach ($list as $file) {

  	if ($folder === '/') {

  		$file = ltrim($file, '/');

  		$delimiter = strrpos($file, '.d');
  		$filename = substr($file, 0, $delimiter);
  		$timestamp =  substr($file, $delimiter+2);
  	} else {

  		$filename = $folder . '/' . $file;

  		$timestamp = null;
  	}

  	OCA\Files_Trashbin\Trashbin::delete($filename, \OCP\User::getUser(), $timestamp);

  	if (OCA\Files_Trashbin\Trashbin::file_exists($filename, $timestamp)) {
  		$error[] = $filename;
  		OC_Log::write('trashbin','can\'t delete ' . $filename . ' permanently.', OC_Log::ERROR);
  	}
  	// only list deleted files if not deleting everything
  	else if (!$deleteAll) {

  		$success[$i]['filename'] = $file;
  		$success[$i]['timestamp'] = $timestamp;
  		$i++;

  	}
  }
  
  if ( $error ) {
  	$filelist = '';
  	foreach ( $error as $e ) {
  		$filelist .= $e.', ';
  	}
  	$l = OC_L10N::get('files_trashbin');
  	$message = $l->t("Couldn't delete %s permanently", array(rtrim($filelist, ', ')));
  	OCP\JSON::error(array("data" => array("message" => $message,
  			                               "success" => $success, "error" => $error)));
  } else {
  	OCP\JSON::success(array("data" => array("success" => $success)));
  }