/**
 * @license
 * Copyright (C) 2019 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.
 */
import {getAccountDisplayName} from '../../utils/display-name-util';
import {RestApiService} from '../../services/gr-rest-api/gr-rest-api';
import {AccountInfo} from '../../types/common';

export class GrEmailSuggestionsProvider {
  constructor(private restAPI: RestApiService) {}

  getSuggestions(input: string) {
    return this.restAPI.getSuggestedAccounts(`${input}`).then(accounts => {
      if (!accounts) {
        return [];
      }
      return accounts;
    });
  }

  makeSuggestionItem(account: AccountInfo) {
    return {
      name: getAccountDisplayName(undefined, account),
      value: {account, count: 1},
    };
  }
}