content: /*
   * Copyright 2016, 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 <%= appPackage %>.statistics;
  
  import android.content.Intent;
  import android.os.Bundle;
  import android.support.design.widget.NavigationView;
  import android.support.v4.view.GravityCompat;
  import android.support.v4.widget.DrawerLayout;
  import android.support.v7.app.ActionBar;
  import android.support.v7.app.AppCompatActivity;
  import android.support.v7.widget.Toolbar;
  import android.view.MenuItem;
  
  import <%= appPackage %>.Injection;
  import <%= appPackage %>.R;
  import <%= appPackage %>.tasks.TasksActivity;
  import <%= appPackage %>.util.ActivityUtils;
  
  /**
   * Show statistics for tasks.
   */
  public class StatisticsActivity extends AppCompatActivity {
  
      private DrawerLayout mDrawerLayout;
  
      @Override
      protected void onCreate(Bundle savedInstanceState) {
          super.onCreate(savedInstanceState);
  
          setContentView(R.layout.statistics_act);
  
          // Set up the toolbar.
          Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
          setSupportActionBar(toolbar);
          ActionBar ab = getSupportActionBar();
          ab.setTitle(R.string.statistics_title);
          ab.setHomeAsUpIndicator(R.drawable.ic_menu);
          ab.setDisplayHomeAsUpEnabled(true);
  
          // Set up the navigation drawer.
          mDrawerLayout = (DrawerLayout) findViewById(R.id.drawer_layout);
          mDrawerLayout.setStatusBarBackground(R.color.colorPrimaryDark);
          NavigationView navigationView = (NavigationView) findViewById(R.id.nav_view);
          if (navigationView != null) {
              setupDrawerContent(navigationView);
          }
  
          StatisticsFragment statisticsFragment = (StatisticsFragment) getSupportFragmentManager()
                  .findFragmentById(R.id.contentFrame);
          if (statisticsFragment == null) {
              statisticsFragment = StatisticsFragment.newInstance();
              ActivityUtils.addFragmentToActivity(getSupportFragmentManager(),
                      statisticsFragment, R.id.contentFrame);
          }
  
          new StatisticsPresenter(
                  Injection.provideTasksRepository(getApplicationContext()), statisticsFragment,
                  Injection.provideSchedulerProvider());
      }
  
      @Override
      public boolean onOptionsItemSelected(MenuItem item) {
          switch (item.getItemId()) {
              case android.R.id.home:
                  // Open the navigation drawer when the home icon is selected from the toolbar.
                  mDrawerLayout.openDrawer(GravityCompat.START);
                  return true;
          }
          return super.onOptionsItemSelected(item);
      }
  
      private void setupDrawerContent(NavigationView navigationView) {
          navigationView.setNavigationItemSelectedListener(
                  menuItem -> {
                      switch (menuItem.getItemId()) {
                          case R.id.list_navigation_menu_item:
                              Intent intent =
                                      new Intent(StatisticsActivity.this, TasksActivity.class);
                              intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK
                                      | Intent.FLAG_ACTIVITY_CLEAR_TASK);
                              startActivity(intent);
                              break;
                          case R.id.statistics_navigation_menu_item:
                              // Do nothing, we're already on that screen
                              break;
                          default:
                              break;
                      }
                      // Close the navigation drawer when an item is selected.
                      menuItem.setChecked(true);
                      mDrawerLayout.closeDrawers();
                      return true;
                  });
      }
  }
  