<?php

/*
 * Copyright 2012 Facebook, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

final class PhabricatorProjectQueryUtil {
  public static function findCloselyNamedProject($name) {
    $project = id(new PhabricatorProject())->loadOneWhere(
      'name = %s',
      name);
    if ($project) {
      return $project;
    } else { // no exact match, try a fuzzy match
      $projects = id(new PhabricatorProject())->loadAllWhere(
        'name LIKE %~',
        $name);
      if ($projects) {
        $min_name_length = PHP_INT_MAX;
        $best_project = null;
        foreach ($projects as $project) {
          $name_length = strlen($project->getName());
          if ($name_length <= $min_name_length) {
            $min_name_length = $name_length;
            $best_project = $project;
          }
        }
        return $best_project;
      } else {
        return null;
      }
    }
  }
}