Java tutorial
/* * The MIT License (MIT) * * Copyright (c) 2016 Jordon de Hoog * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in all * copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. */ package ca.hoogit.garagepi.Controls; import android.app.IntentService; import android.content.Intent; import android.content.Context; import android.support.v4.content.LocalBroadcastManager; import android.util.Log; import android.widget.Toast; import com.google.gson.Gson; import java.io.IOException; import java.util.ArrayList; import java.util.Collections; import ca.hoogit.garagepi.BuildConfig; import ca.hoogit.garagepi.Networking.Client; import ca.hoogit.garagepi.R; import ca.hoogit.garagepi.Utils.Consts; import ca.hoogit.garagepi.Utils.Helpers; import ca.hoogit.garagepi.Utils.SharedPrefs; import okhttp3.OkHttpClient; import okhttp3.Request; import okhttp3.Response; public class DoorControlService extends IntentService { private static final String TAG = DoorControlService.class.getSimpleName(); public DoorControlService() { super("DoorControlService"); } private final Gson mGson = new Gson(); public static void startActionQuery(Context context) { Intent intent = new Intent(context, DoorControlService.class); intent.setAction(Consts.ACTION_DOORS_QUERY); context.startService(intent); } public static void startActionToggle(Context context, String name) { Intent intent = new Intent(context, DoorControlService.class); intent.setAction(Consts.ACTION_DOORS_TOGGLE); intent.putExtra(Consts.KEY_DOOR_ID, name); context.startService(intent); } @Override protected void onHandleIntent(Intent intent) { if (intent != null) { final String action = intent.getAction(); if (Consts.ACTION_DOORS_QUERY.equals(action)) { handleActionQuery(); } else if (Consts.ACTION_DOORS_TOGGLE.equals(action)) { String name = intent.getStringExtra(Consts.KEY_DOOR_ID); handleActionToggle(name); } } } private void handleActionQuery() { try { OkHttpClient client = Client.authClient(SharedPrefs.getInstance().getToken()); Request request = new Request.Builder().url(Helpers.getApiRoute("api", "gpios")).build(); Response response = client.newCall(request).execute(); boolean success = response.isSuccessful(); if (!success) { throw new IOException(getString(R.string.request_failed)); } Door[] doors = mGson.fromJson(response.body().string(), Door[].class); response.body().close(); ArrayList<Door> doorsList = new ArrayList<>(); Collections.addAll(doorsList, doors); Intent intent = new Intent(Consts.INTENT_MESSAGE_DOORS); intent.putExtra(Consts.KEY_BROADCAST_ACTION, Consts.ACTION_DOORS_QUERY); intent.putExtra(Consts.KEY_BROADCAST_SUCCESS, true); intent.putExtra(Consts.KEY_DOORS, doorsList); LocalBroadcastManager.getInstance(this).sendBroadcast(intent); Log.d(TAG, "handleActionQuery: Broadcasting door information"); } catch (IOException e) { Log.e(TAG, "handleActionQuery: Request failed " + e.getMessage()); Helpers.broadcast(this, Consts.INTENT_MESSAGE_DOORS, Consts.ACTION_DOORS_QUERY, false, e.getMessage()); } } private void handleActionToggle(String name) { try { String url = Helpers.getApiRoute("api", "gpios", name.toLowerCase()); if (SharedPrefs.getInstance().getMockToggles()) { url = Helpers.getApiRoute("api", "gpios", "debug", "mock", name.toLowerCase()); Log.d(TAG, "handleActionToggle: SKIPPING TOGGLE, disable settings"); } OkHttpClient client = Client.authClient(SharedPrefs.getInstance().getToken()); Request request = new Request.Builder().url(url).build(); Response response = client.newCall(request).execute(); boolean success = response.isSuccessful(); if (!success) { throw new IOException(getString(R.string.request_failed)); } ToggleResponse toggleResponse = new ToggleResponse(true); if (!SharedPrefs.getInstance().getMockToggles()) { toggleResponse = mGson.fromJson(response.body().string(), ToggleResponse.class); } response.body().close(); broadcastToggleEvent(toggleResponse.toggled, name); } catch (Exception e) { Log.e(TAG, "handleActionToggle: Request failed " + e.getMessage()); Helpers.broadcast(this, Consts.INTENT_MESSAGE_DOORS, Consts.ACTION_DOORS_TOGGLE, false, e.getMessage()); } } private void broadcastToggleEvent(boolean toggled, String name) { Intent intent = new Intent(Consts.INTENT_MESSAGE_DOORS); intent.putExtra(Consts.KEY_BROADCAST_ACTION, Consts.ACTION_DOORS_TOGGLE); intent.putExtra(Consts.KEY_BROADCAST_SUCCESS, toggled); intent.putExtra(Consts.KEY_DOOR_ID, name); LocalBroadcastManager.getInstance(this).sendBroadcast(intent); } private class ToggleResponse { boolean toggled; public ToggleResponse(boolean toggled) { this.toggled = toggled; } } }