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/*
* Copyright (C) 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 com.android.emergency.view;
import android.app.Fragment;
import android.content.Intent;
import android.content.SharedPreferences;
import android.os.Bundle;
import android.preference.PreferenceManager;
import android.support.design.widget.TabLayout;
import android.text.Spannable;
import android.text.SpannableString;
import android.text.TextUtils;
import android.text.style.ForegroundColorSpan;
import android.util.Pair;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.View;
import android.view.WindowManager;
import android.widget.LinearLayout;
import android.widget.TextView;
import com.android.emergency.EmergencyTabActivity;
import com.android.emergency.PreferenceKeys;
import com.android.emergency.R;
import com.android.emergency.edit.EditInfoActivity;
import com.android.emergency.preferences.DatePreference;
import com.android.internal.logging.MetricsLogger;
import com.android.internal.logging.MetricsProto.MetricsEvent;
import java.text.DateFormat;
import java.util.ArrayList;
import java.util.Calendar;
import java.util.Date;
/**
* Activity for viewing emergency information.
*/
public class ViewInfoActivity extends EmergencyTabActivity {
private TextView mPersonalCardLargeItem;
private TextView mPersonalCardSmallItem;
private SharedPreferences mSharedPreferences;
private LinearLayout mPersonalCard;
private final DateFormat mDateFormat = DateFormat.getDateInstance();
@Override
protected void onCreate(Bundle savedInstanceState) {
getWindow().addFlags(WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED);
super.onCreate(savedInstanceState);
setContentView(R.layout.view_activity_layout);
mSharedPreferences = PreferenceManager.getDefaultSharedPreferences(this);
mPersonalCard = (LinearLayout) findViewById(R.id.name_and_dob_linear_layout);
mPersonalCardLargeItem = (TextView) findViewById(R.id.personal_card_large);
mPersonalCardSmallItem = (TextView) findViewById(R.id.personal_card_small);
MetricsLogger.visible(this, MetricsEvent.ACTION_VIEW_EMERGENCY_INFO);
}
@Override
public void onResume() {
super.onResume();
loadProfileCard();
// Update the tabs: new info might have been added/deleted from the edit screen that
// could lead to adding/removing a fragment
setupTabs();
maybeHideTabs();
}
private void loadProfileCard() {
String name = mSharedPreferences.getString(PreferenceKeys.KEY_NAME, "");
long dateOfBirthTimeMillis = mSharedPreferences.getLong(PreferenceKeys.KEY_DATE_OF_BIRTH,
DatePreference.DEFAULT_UNSET_VALUE);
boolean nameEmpty = TextUtils.isEmpty(name);
boolean dateOfBirthNotSet = dateOfBirthTimeMillis == DatePreference.DEFAULT_UNSET_VALUE;
if (nameEmpty && dateOfBirthNotSet) {
mPersonalCard.setVisibility(View.GONE);
} else {
mPersonalCard.setVisibility(View.VISIBLE);
if (!dateOfBirthNotSet) {
mPersonalCardSmallItem.setVisibility(View.VISIBLE);
int age = computeAge(dateOfBirthTimeMillis);
String localizedDob = String.format(getString(R.string.dob),
mDateFormat.format(new Date(dateOfBirthTimeMillis)));
Spannable spannableDob = new SpannableString(localizedDob);
spannableDob.setSpan(new ForegroundColorSpan(
getResources().getColor(R.color.white_with_alpha)), 0,
localizedDob.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
if (nameEmpty) {
// Display date of birth info in two lines: age and then date of birth
mPersonalCardLargeItem.setText(String.format(getString(R.string.age), age));
mPersonalCardSmallItem.setText(spannableDob);
} else {
mPersonalCardLargeItem.setText(name);
mPersonalCardSmallItem.setText(String.format(getString(R.string.age), age));
mPersonalCardSmallItem.append(" ");
mPersonalCardSmallItem.append(spannableDob);
}
} else {
mPersonalCardSmallItem.setVisibility(View.GONE);
mPersonalCardLargeItem.setText(name);
mPersonalCardSmallItem.setText("");
}
}
}
private void maybeHideTabs() {
TabLayout tabLayout = getTabLayout();
if (getNumberFragments() <= 1) {
tabLayout.setVisibility(View.GONE);
} else {
tabLayout.setVisibility(View.VISIBLE);
}
}
private int computeAge(long dateOfBirthTimeMillis) {
// Today is in the default time zone of the phone
Calendar today = Calendar.getInstance();
Calendar dateOfBirthCalendar = Calendar.getInstance();
dateOfBirthCalendar.setTimeInMillis(dateOfBirthTimeMillis);
int age = today.get(Calendar.YEAR) - dateOfBirthCalendar.get(Calendar.YEAR);
if (today.get(Calendar.MONTH) < dateOfBirthCalendar.get(Calendar.MONTH) ||
(today.get(Calendar.MONTH) == dateOfBirthCalendar.get(Calendar.MONTH) &&
today.get(Calendar.DAY_OF_MONTH) <
dateOfBirthCalendar.get(Calendar.DAY_OF_MONTH))) {
age--;
}
// Return 0 if the user specifies a date of birth in the future.
return Math.max(0, age);
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
MenuInflater inflater = getMenuInflater();
inflater.inflate(R.menu.view_info_menu, menu);
return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case R.id.action_edit:
Intent intent = new Intent(this, EditInfoActivity.class);
startActivity(intent);
return true;
}
return super.onOptionsItemSelected(item);
}
@Override
public boolean isInViewMode() {
return true;
}
@Override
public String getActivityTitle() {
return getString(R.string.app_label);
}
@Override
protected ArrayList<Pair<String, Fragment>> setUpFragments() {
// Return only the fragments that have at least one piece of information set:
ArrayList<Pair<String, Fragment>> fragments = new ArrayList<>(2);
if (ViewEmergencyInfoFragment.hasAtLeastOnePreferenceSet(this)) {
fragments.add(Pair.create(getResources().getString(R.string.tab_title_info),
ViewEmergencyInfoFragment.newInstance()));
}
if (ViewEmergencyContactsFragment.hasAtLeastOneEmergencyContact(this)) {
fragments.add(Pair.create(getResources().getString(R.string.tab_title_contacts),
ViewEmergencyContactsFragment.newInstance()));
}
return fragments;
}
}
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