#!/usr/bin/php
<?php
require_once('vendor/autoload.php');
require_once('utils.inc.php');

use DevCoder\DotEnv;

$climate = new League\CLImate\CLImate();
$climate->description('yeswiki-updater, find and update YesWiki like a professionnal 🌈🦄');

if (0 == posix_getuid()) {
  $absolutePathToEnvFile = __DIR__ . '/.env';
  if (file_exists($absolutePathToEnvFile)) {
    (new DotEnv($absolutePathToEnvFile))->load();
  } else {
    $climate->error('ERROR : No .env file found.');
    exit;
  }

  $climate->arguments->add([
    'path' => [
      'prefix'       => 'p',
      'longPrefix'   => 'path',
      'description'  => 'Path to scan for wikis',
      'required'     => true,
    ],
    'output' => [
      'prefix'       => 'o',
      'longPrefix'   => 'output',
      'description'  => 'Output results in table format, json or csv',
      'defaultValue' => 'table'
    ],
    'update' => [
      'prefix'       => 'u',
      'longPrefix'   => 'update',
      'description'  => 'Update to latest version of stable yeswiki',
      'defaultValue' => '0'
    ],
  ]);
  try {
    $climate->arguments->parse();
  } catch (\Throwable $th) {
    if (!$climate->arguments->defined('path')) {
      $climate->error('This command needs a valid path argument for example : -p /var/www/html');
      $climate->usage();
      return;
    }
  }
  $path = $climate->arguments->get('path');
  if (!empty($path) && is_dir($path)) {
    try {
      $update = $climate->arguments->get('update');
      $output = $climate->arguments->get('output');
      $matches = searchWikis($path, 'wakka.config.php');
      $climate->info(count($matches) . ' yeswikis found on ' . $path);
      switch ($output) {

        case 'table':
          $climate->table($matches);
          break;

        case 'json':
          $climate->json($matches);
          break;

        case 'csv':
          $fileName = 'yeswiki-list.csv';
          $file = fopen($fileName, "w");
          foreach ($matches as $line) {
            fputcsv($file, $line);
          }
          $climate->info($fileName . ' was created.');
          break;
      }
    } catch (Exception $e) {
      $climate->error('ERROR : ' . $e->getMessage());
    }
  } else {
    $climate->usage();
  }
} else {
  $climate->error('ERROR : this script needs root privilege to run.');
  exit;
}