tasks/app/src/main/java/com/todoroo/astrid/gcal/CalendarReminderActivity.java

package com.todoroo.astrid.gcal;

import android.app.PendingIntent;
import android.content.Intent;
import android.net.Uri;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.TextView;
import com.todoroo.andlib.utility.DateUtilities;
import com.todoroo.astrid.activity.MainActivity;
import dagger.hilt.android.AndroidEntryPoint;
import javax.inject.Inject;
import org.tasks.R;
import org.tasks.dialogs.DialogBuilder;
import org.tasks.injection.ThemedInjectingAppCompatActivity;
import org.tasks.preferences.MainPreferences;
import org.tasks.preferences.Preferences;
import org.tasks.scheduling.AlarmManager;
import org.tasks.scheduling.CalendarNotificationIntentService;
import org.tasks.themes.ThemeAccent;

@AndroidEntryPoint
public class CalendarReminderActivity extends ThemedInjectingAppCompatActivity {

  public static final String TOKEN_EVENT_ID = "eventId";
  public static final String TOKEN_EVENT_NAME = "eventName";
  public static final String TOKEN_EVENT_END_TIME = "eventEndTime";

  public static final String TOKEN_FROM_POSTPONE = "fromPostpone";

  private static final String PREF_IGNORE_PRESSES = "calEventsIgnored";

  // Prompt user to ignore all missed calls after this many ignore presses
  private static final int IGNORE_PROMPT_COUNT = 3;
  private final OnClickListener dismissListener = v -> finish();
  @Inject Preferences preferences;
  @Inject DialogBuilder dialogBuilder;
  private final OnClickListener ignoreListener =
      new OnClickListener() {
        @Override
        public void onClick(final View v) {
          // Check for number of ignore presses
          int ignorePresses = preferences.getInt(PREF_IGNORE_PRESSES, 0);
          ignorePresses++;
          if (ignorePresses == IGNORE_PROMPT_COUNT) {
            dialogBuilder
                .newDialog()
                .setMessage(R.string.CRA_ignore_body)
                .setPositiveButton(
                    R.string.CRA_ignore_all,
                    (dialog, which) -> {
                      preferences.setBoolean(R.string.p_calendar_reminders, false);
                      dismissListener.onClick(v);
                    })
                .setNegativeButton(
                    R.string.CRA_ignore_this, (dialog, which) -> dismissListener.onClick(v))
                .show();
          } else {
            dismissListener.onClick(v);
          }
          preferences.setInt(PREF_IGNORE_PRESSES, ignorePresses);
        }
      };
  @Inject AlarmManager alarmManager;
  @Inject ThemeAccent themeAccent;
  private String eventName;
  private long endTime;
  private long eventId;
  private boolean fromPostpone;
  private TextView ignoreButton;
  private TextView createListButton;
  private TextView postponeButton;
  private View dismissButton;
  private View ignoreSettingsButton;

  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    setContentView(R.layout.calendar_reminder_activity);

    Intent intent = getIntent();
    fromPostpone = intent.getBooleanExtra(TOKEN_FROM_POSTPONE, false);
    eventId = intent.getLongExtra(TOKEN_EVENT_ID, -1);
    eventName = intent.getStringExtra(TOKEN_EVENT_NAME);
    endTime =
        intent.getLongExtra(TOKEN_EVENT_END_TIME, DateUtilities.now() + DateUtilities.ONE_HOUR);

    createListButton = findViewById(R.id.create_list);
    postponeButton = findViewById(R.id.postpone);
    ignoreButton = findViewById(R.id.ignore);
    ignoreSettingsButton = findViewById(R.id.ignore_settings);
    dismissButton = findViewById(R.id.dismiss);

    setupUi();

    addListeners();
  }

  private void setupUi() {
    ((TextView) findViewById(R.id.reminder_title)).setText(getString(R.string.CRA_title));

    TextView dialogView = findViewById(R.id.reminder_message);
    String speechText;
    if (fromPostpone) {
      speechText = getString(R.string.CRA_speech_bubble_end, eventName);
    } else {
      speechText = getString(R.string.CRA_speech_bubble_start, eventName);
    }

    dialogView.setText(speechText);

    createListButton.setBackgroundColor(themeAccent.getAccentColor());

    if (fromPostpone) {
      postponeButton.setVisibility(View.GONE);
    }
  }

  private void addListeners() {
    ignoreButton.setOnClickListener(ignoreListener);
    dismissButton.setOnClickListener(dismissListener);

    ignoreSettingsButton.setOnClickListener(
        v -> {
          Intent editPreferences =
              new Intent(CalendarReminderActivity.this, MainPreferences.class);
          startActivity(editPreferences);
          dismissListener.onClick(v);
        });

    if (!fromPostpone) {
      postponeButton.setOnClickListener(v -> postpone());
    }

    createListButton.setOnClickListener(
        v -> createNewList(getString(R.string.CRA_default_list_name, eventName)));
  }

  private void createNewList(final String name) {
    Intent intent = new Intent(CalendarReminderActivity.this, MainActivity.class);
    intent.putExtra(MainActivity.TOKEN_CREATE_NEW_LIST_NAME, name);
    startActivity(intent);
    dismissButton.performClick(); // finish with animation
  }

  private void postpone() {
    Intent eventAlarm = new Intent(this, CalendarAlarmReceiver.class);
    eventAlarm.setAction(CalendarAlarmReceiver.BROADCAST_CALENDAR_REMINDER);
    eventAlarm.setData(
        Uri.parse(CalendarNotificationIntentService.URI_PREFIX_POSTPONE + "://" + eventId));

    PendingIntent pendingIntent =
        PendingIntent.getBroadcast(
            this, CalendarAlarmReceiver.REQUEST_CODE_CAL_REMINDER, eventAlarm, 0);

    alarmManager.cancel(pendingIntent);

    long alarmTime = endTime + DateUtilities.ONE_MINUTE * 5;
    alarmManager.wakeup(alarmTime, pendingIntent);
    dismissButton.performClick();
  }
}