// Copyright (C) 2013 The Android Open Source Project
//
// 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.

package com.google.gerrit.client.groups;

import com.google.gerrit.client.rpc.NativeMap;
import com.google.gerrit.client.rpc.RestApi;
import com.google.gwt.user.client.rpc.AsyncCallback;

/** Groups available from {@code /groups/}. */
public class GroupMap extends NativeMap<GroupInfo> {
  public static void all(AsyncCallback<GroupMap> callback) {
    groups().get(NativeMap.copyKeysIntoChildren(callback));
  }

  public static void match(String match, AsyncCallback<GroupMap> cb) {
    if (match == null || "".equals(match)) {
      all(cb);
    } else {
      groups().addParameter("m", match).get(NativeMap.copyKeysIntoChildren(cb));
    }
  }

  public static void myOwned(AsyncCallback<GroupMap> cb) {
    myOwnedGroups().get(NativeMap.copyKeysIntoChildren(cb));
  }

  public static void myOwned(String groupName, AsyncCallback<GroupMap> cb) {
    myOwnedGroups().addParameter("q", groupName).get(
        NativeMap.copyKeysIntoChildren(cb));
  }

  private static RestApi myOwnedGroups() {
    return groups().addParameterTrue("owned");
  }

  private static RestApi groups() {
    return new RestApi("/groups/");
  }

  protected GroupMap() {
  }
}