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/* * Copyright 2015 Simone Casagranda./* w ww . j a v a 2 s . co m*/ * * 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.alchemiasoft.book.service; import android.annotation.TargetApi; import android.app.IntentService; import android.app.PendingIntent; import android.content.ContentResolver; import android.content.ContentValues; import android.content.Context; import android.content.Intent; import android.database.Cursor; import android.graphics.BitmapFactory; import android.os.Build; import android.os.Bundle; import android.support.annotation.NonNull; import android.support.v4.app.NotificationCompat; import android.support.v4.app.NotificationManagerCompat; import android.support.v4.app.RemoteInput; import android.text.TextUtils; import android.util.Log; import com.alchemiasoft.book.R; import com.alchemiasoft.book.activity.HomeActivity; import com.alchemiasoft.common.content.BookDB; import com.alchemiasoft.common.model.Book; /** * Service that allows to buy * <p/> * Created by Simone Casagranda on 28/12/14. */ public class BookActionService extends IntentService { /** * Tag used for logging purposes. */ private static final String TAG_LOG = BookActionService.class.getSimpleName(); private static final int NOTIFICATION_ID = 37; /** * Available params. */ private static final String EXTRA_BOOK_ID = "com.alchemiasoft.book.service.BOOK_ID"; private static final String EXTRA_NOTIFICATION_ID = "com.alchemiasoft.book.service.NOTIFICATION_ID"; private static final String EXTRA_WEARABLE_INPUT = "com.alchemiasoft.book.service.WEARABLE_INPUT"; private static final String EXTRA_ADD_NOTE = "com.alchemiasoft.book.service.ADD_NOTE"; /** * Not valid id for book. */ private static final long NOT_VALID_BOOK = -1L; /** * Not valid id for notifications. */ private static final int NOT_VALID_NOTIFICATION = -1; /** * Available actions. */ private static enum Action { BUY, SELL, ADD_NOTE } public static final class IntentBuilder { private final Intent mIntent; private IntentBuilder(Context context, Book book, Action action) { mIntent = new Intent(context, BookActionService.class); mIntent.putExtra(EXTRA_BOOK_ID, book.getId()); mIntent.setAction(action.name()); } public static IntentBuilder buy(@NonNull Context context, @NonNull Book book) { return new IntentBuilder(context, book, Action.BUY); } public static IntentBuilder sell(@NonNull Context context, @NonNull Book book) { return new IntentBuilder(context, book, Action.SELL); } public static IntentBuilder addNote(@NonNull Context context, @NonNull Book book) { return new IntentBuilder(context, book, Action.ADD_NOTE); } public IntentBuilder notificationId(int id) { mIntent.putExtra(EXTRA_NOTIFICATION_ID, id); return this; } public IntentBuilder wearableInput() { mIntent.putExtra(EXTRA_WEARABLE_INPUT, true); return this; } public Intent build() { return mIntent; } } public static final class RemoteInputBuilder { private final Context mContext; private final RemoteInput.Builder mBuilder; private RemoteInputBuilder(@NonNull Context context, @NonNull String label) { mContext = context.getApplicationContext(); mBuilder = new RemoteInput.Builder(EXTRA_ADD_NOTE).setLabel(label); } public static RemoteInputBuilder create(Context context) { return new RemoteInputBuilder(context, context.getString(R.string.add_notes)); } public RemoteInputBuilder options(int options) { mBuilder.setChoices(mContext.getResources().getStringArray(options)); return this; } public RemoteInput build() { return mBuilder.build(); } } public BookActionService() { super(TAG_LOG); } @Override protected void onHandleIntent(Intent intent) { final int notificationId = intent.getIntExtra(EXTRA_NOTIFICATION_ID, NOT_VALID_NOTIFICATION); // Cancelling any shown notification if (notificationId != NOT_VALID_NOTIFICATION) { Log.d(TAG_LOG, "Dismissing notification with id=" + notificationId); NotificationManagerCompat.from(this).cancel(notificationId); } final long bookId = intent.getLongExtra(EXTRA_BOOK_ID, NOT_VALID_BOOK); if (bookId != NOT_VALID_BOOK) { final ContentResolver cr = getContentResolver(); final Action action = Action.valueOf(intent.getAction()); Log.d(TAG_LOG, "Performing action=" + action + " on book with id=" + bookId); final ContentValues cv = new ContentValues(); switch (action) { case BUY: cv.put(BookDB.Book.OWNED, 1); if (cr.update(BookDB.Book.create(bookId), cv, null, null) == 1 && intent.getBooleanExtra(EXTRA_WEARABLE_INPUT, false)) { final Book book = getBook(bookId); if (book != null) { final NotificationCompat.Builder builder = new NotificationCompat.Builder(this); builder.setSmallIcon(R.drawable.ic_launcher).setAutoCancel(true).setContentTitle(getString(R.string.book_purchased)).setContentText(book.getTitle()); builder.setContentIntent(PendingIntent.getActivity(this, 0, HomeActivity.createFor(this, book), PendingIntent.FLAG_UPDATE_CURRENT)); // ONLY 4 WEARABLE(s) final NotificationCompat.WearableExtender wearableExtender = new NotificationCompat.WearableExtender(); wearableExtender.setBackground(BitmapFactory.decodeResource(getResources(), R.drawable.background)); // ACTION TO SELL A BOOK FROM A WEARABLE final PendingIntent sellIntent = PendingIntent.getService(this, 0, BookActionService.IntentBuilder.sell(this, book).notificationId(NOTIFICATION_ID).wearableInput().build(), PendingIntent.FLAG_UPDATE_CURRENT); wearableExtender.addAction(new NotificationCompat.Action.Builder(R.drawable.ic_action_sell, getString(R.string.action_sell), sellIntent).build()); // Finally extending the notification builder.extend(wearableExtender); NotificationManagerCompat.from(this).notify(NOTIFICATION_ID, builder.build()); } } break; case SELL: cv.put(BookDB.Book.OWNED, 0); if (cr.update(BookDB.Book.create(bookId), cv, null, null) == 1 && intent.getBooleanExtra(EXTRA_WEARABLE_INPUT, false)) { final Book book = getBook(bookId); if (book != null) { final NotificationCompat.Builder builder = new NotificationCompat.Builder(this); builder.setSmallIcon(R.drawable.ic_launcher).setAutoCancel(true).setContentTitle(getString(R.string.book_sold)).setContentText(book.getTitle()); builder.setContentIntent(PendingIntent.getActivity(this, 0, HomeActivity.createFor(this, book), PendingIntent.FLAG_UPDATE_CURRENT)); NotificationManagerCompat.from(this).notify(NOTIFICATION_ID, builder.build()); } } break; case ADD_NOTE: final CharSequence notes = getExtraNotes(intent); if (!TextUtils.isEmpty(notes)) { cv.put(BookDB.Book.NOTES, notes.toString()); cr.update(BookDB.Book.create(bookId), cv, null, null); } break; default: break; } } } private Book getBook(long bookId) { final Cursor c = getContentResolver().query(BookDB.Book.create(bookId), null, null, null, null); try { if (c.moveToNext()) { return Book.oneFrom(c); } } finally { c.close(); } return null; } @TargetApi(Build.VERSION_CODES.KITKAT_WATCH) private CharSequence getExtraNotes(Intent intent) { if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT_WATCH) { final Bundle result = RemoteInput.getResultsFromIntent(intent); if (result != null) { return result.getCharSequence(EXTRA_ADD_NOTE); } } return null; } }