/*
 * SonarQube
 * Copyright (C) 2009-2023 SonarSource SA
 * mailto:info AT sonarsource DOT com
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 3 of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 */
package org.sonar.server.webhook;

import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import org.junit.Rule;
import org.junit.Test;
import org.sonar.api.ce.posttask.PostProjectAnalysisTask.LogStatistics;
import org.sonar.api.utils.System2;
import org.sonar.db.DbTester;
import org.sonar.db.component.ComponentDbTester;
import org.sonar.db.project.ProjectDto;
import org.sonar.db.webhook.WebhookDbTester;
import org.sonar.server.async.AsyncExecution;

import static java.util.Objects.requireNonNull;
import static org.assertj.core.api.Assertions.assertThat;
import static org.mockito.ArgumentMatchers.any;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.times;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.verifyNoInteractions;
import static org.sonar.db.DbTester.create;
import static org.sonar.db.webhook.WebhookTesting.newGlobalWebhook;

public class AsynchronousWebHooksImplIT {

  private final System2 system2 = mock(System2.class);

  @Rule
  public DbTester db = create(system2);
  private final WebhookDbTester webhookDbTester = db.webhooks();
  private final ComponentDbTester componentDbTester = db.components();

  private static final long NOW = 1_500_000_000_000L;

  private final TestWebhookCaller caller = new TestWebhookCaller();
  private final WebhookDeliveryStorage deliveryStorage = mock(WebhookDeliveryStorage.class);
  private final WebhookPayload mock = mock(WebhookPayload.class);
  private final RecordingAsyncExecution asyncExecution = new RecordingAsyncExecution();

  private final WebHooksImpl underTest = new WebHooksImpl(caller, deliveryStorage, asyncExecution, db.getDbClient());

  @Test
  public void send_global_webhooks() {
    ProjectDto project = componentDbTester.insertPrivateProject().getProjectDto();
    webhookDbTester.insert(newGlobalWebhook().setName("First").setUrl("http://url1"), null, null);
    webhookDbTester.insert(newGlobalWebhook().setName("Second").setUrl("http://url2"), null, null);

    caller.enqueueSuccess(NOW, 200, 1_234);
    caller.enqueueFailure(NOW, new IOException("Fail to connect"));

    underTest.sendProjectAnalysisUpdate(new WebHooks.Analysis(project.getUuid(), "1", "#1"), () -> mock, mock(LogStatistics.class));

    assertThat(caller.countSent()).isZero();
    verifyNoInteractions(deliveryStorage);

    asyncExecution.executeRecorded();

    assertThat(caller.countSent()).isEqualTo(2);
    verify(deliveryStorage, times(2)).persist(any(WebhookDelivery.class));
    verify(deliveryStorage).purge(project.getUuid());
  }

  private static class RecordingAsyncExecution implements AsyncExecution {
    private final List<Runnable> runnableList = new ArrayList<>();

    @Override
    public void addToQueue(Runnable r) {
      runnableList.add(requireNonNull(r));
    }

    public void executeRecorded() {
      ArrayList<Runnable> runnables = new ArrayList<>(runnableList);
      runnableList.clear();
      runnables.forEach(Runnable::run);
    }
  }
}
