// Copyright (C) 2022 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.googlesource.gerrit.plugins.replication.pull.client;

import static com.google.common.truth.Truth.assertThat;
import static javax.servlet.http.HttpServletResponse.SC_CREATED;
import static org.mockito.Mockito.*;

import com.googlesource.gerrit.plugins.replication.pull.filter.SyncRefsFilter;
import java.util.Optional;
import org.apache.http.Header;
import org.apache.http.HttpHeaders;
import org.apache.http.client.methods.HttpRequestBase;
import org.eclipse.jgit.transport.CredentialItem;
import org.junit.Before;
import org.junit.runner.RunWith;
import org.mockito.invocation.InvocationOnMock;
import org.mockito.junit.MockitoJUnitRunner;
import org.mockito.stubbing.Answer;

@RunWith(MockitoJUnitRunner.class)
public class FetchRestApiClientWithBasicAuthenticationTest extends FetchRestApiClientBase {

  @Before
  public void setup() throws Exception {
    when(bearerTokenProvider.get()).thenReturn(Optional.empty());
    when(credentialProvider.supports(any()))
        .thenAnswer(
            new Answer<Boolean>() {

              @Override
              public Boolean answer(InvocationOnMock invocation) throws Throwable {
                CredentialItem.Username user = (CredentialItem.Username) invocation.getArgument(0);
                CredentialItem.Password password =
                    (CredentialItem.Password) invocation.getArgument(1);
                user.setValue("admin");
                password.setValue("secret".toCharArray());
                return true;
              }
            });

    when(credentialProvider.get(any(), any(CredentialItem.class))).thenReturn(true);
    when(credentials.create(anyString())).thenReturn(credentialProvider);
    when(replicationConfig.getConfig()).thenReturn(config);
    when(config.getStringList("replication", null, "syncRefs")).thenReturn(new String[0]);
    when(source.getRemoteConfigName()).thenReturn("Replication");

    HttpResult httpResult = new HttpResult(SC_CREATED, Optional.of("result message"));
    when(httpClient.execute(any(HttpRequestBase.class), any())).thenReturn(httpResult);
    when(httpClientFactory.create(any())).thenReturn(httpClient);
    syncRefsFilter = new SyncRefsFilter(replicationConfig);
    objectUnderTest =
        new FetchRestApiClient(
            credentials,
            httpClientFactory,
            replicationConfig,
            syncRefsFilter,
            pluginName,
            instanceId,
            bearerTokenProvider,
            source);
    verify(bearerTokenProvider).get();
  }

  @Override
  protected String urlAuthenticationPrefix() {
    return "/a";
  }

  @Override
  protected void assertAuthentication(HttpRequestBase httpRequest) {
    Header[] authorizationHeaders = httpRequest.getHeaders(HttpHeaders.AUTHORIZATION);
    assertThat(authorizationHeaders.length).isEqualTo(1);
    assertThat(authorizationHeaders[0].getValue()).contains("Basic");
  }
}