/*
 * Copyright 2015-present 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.
 */

package com.facebook.buck.android;

import com.facebook.buck.io.ProjectFilesystem;
import com.facebook.buck.jvm.java.JavaRuntimeLauncher;
import com.facebook.buck.shell.ShellStep;
import com.facebook.buck.step.ExecutionContext;
import com.google.common.collect.ImmutableList;
import java.util.Optional;

public class InstrumentationStep extends ShellStep {

  private final JavaRuntimeLauncher javaRuntimeLauncher;
  private final AndroidInstrumentationTestJVMArgs jvmArgs;

  private Optional<Long> testRuleTimeoutMs;

  public InstrumentationStep(
      ProjectFilesystem filesystem,
      JavaRuntimeLauncher javaRuntimeLauncher,
      AndroidInstrumentationTestJVMArgs jvmArgs,
      Optional<Long> testRuleTimeoutMs) {
    super(filesystem.getRootPath());
    this.javaRuntimeLauncher = javaRuntimeLauncher;
    this.jvmArgs = jvmArgs;
    this.testRuleTimeoutMs = testRuleTimeoutMs;
  }

  @Override
  protected ImmutableList<String> getShellCommandInternal(ExecutionContext context) {
    ImmutableList.Builder<String> args = ImmutableList.builder();
    args.add(javaRuntimeLauncher.getCommand());

    jvmArgs.formatCommandLineArgsToList(args);

    return args.build();
  }

  @Override
  public String getShortName() {
    return "instrumentation test";
  }

  @Override
  protected Optional<Long> getTimeout() {
    return testRuleTimeoutMs;
  }
}