120 lines
5.4 KiB
Java
120 lines
5.4 KiB
Java
package nodomain.freeyourgadget.gadgetbridge.service.devices.pebble;
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import android.content.BroadcastReceiver;
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import android.content.Context;
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import android.content.Intent;
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import android.content.IntentFilter;
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import org.json.JSONArray;
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import org.json.JSONException;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import java.util.UUID;
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import nodomain.freeyourgadget.gadgetbridge.deviceevents.GBDeviceEventAppMessage;
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class PebbleKitSupport {
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//private static final String PEBBLEKIT_ACTION_PEBBLE_CONNECTED = "com.getpebble.action.PEBBLE_CONNECTED";
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//private static final String PEBBLEKIT_ACTION_PEBBLE_DISCONNECTED = "com.getpebble.action.PEBBLE_DISCONNECTED";
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private static final String PEBBLEKIT_ACTION_APP_ACK = "com.getpebble.action.app.ACK";
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private static final String PEBBLEKIT_ACTION_APP_NACK = "com.getpebble.action.app.NACK";
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private static final String PEBBLEKIT_ACTION_APP_RECEIVE = "com.getpebble.action.app.RECEIVE";
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private static final String PEBBLEKIT_ACTION_APP_RECEIVE_ACK = "com.getpebble.action.app.RECEIVE_ACK";
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//private static final String PEBBLEKIT_ACTION_APP_RECEIVE_NACK = "com.getpebble.action.app.RECEIVE_NACK";
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private static final String PEBBLEKIT_ACTION_APP_SEND = "com.getpebble.action.app.SEND";
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private static final String PEBBLEKIT_ACTION_APP_START = "com.getpebble.action.app.START";
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private static final String PEBBLEKIT_ACTION_APP_STOP = "com.getpebble.action.app.STOP";
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private static final Logger LOG = LoggerFactory.getLogger(PebbleKitSupport.class);
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private final PebbleProtocol mPebbleProtocol;
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private final Context mContext;
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private final PebbleIoThread mPebbleIoThread;
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private final BroadcastReceiver mPebbleKitReceiver = new BroadcastReceiver() {
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@Override
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public void onReceive(Context context, Intent intent) {
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String action = intent.getAction();
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LOG.info("Got action: " + action);
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UUID uuid;
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switch (action) {
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case PEBBLEKIT_ACTION_APP_START:
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case PEBBLEKIT_ACTION_APP_STOP:
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uuid = (UUID) intent.getSerializableExtra("uuid");
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if (uuid != null) {
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mPebbleIoThread.write(mPebbleProtocol.encodeAppStart(uuid, action.equals(PEBBLEKIT_ACTION_APP_START)));
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}
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break;
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case PEBBLEKIT_ACTION_APP_SEND:
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int transaction_id = intent.getIntExtra("transaction_id", -1);
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uuid = (UUID) intent.getSerializableExtra("uuid");
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String jsonString = intent.getStringExtra("msg_data");
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LOG.info("json string: " + jsonString);
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try {
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JSONArray jsonArray = new JSONArray(jsonString);
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mPebbleIoThread.write(mPebbleProtocol.encodeApplicationMessageFromJSON(uuid, jsonArray));
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// if (transaction_id >= 0 && transaction_id <= 255) {
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sendAppMessageAck(transaction_id);
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// }
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} catch (JSONException e) {
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e.printStackTrace();
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}
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break;
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case PEBBLEKIT_ACTION_APP_ACK:
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transaction_id = intent.getIntExtra("transaction_id", -1);
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if (!mPebbleProtocol.mAlwaysACKPebbleKit) {
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if (transaction_id >= 0 && transaction_id <= 255) {
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mPebbleIoThread.write(mPebbleProtocol.encodeApplicationMessageAck(null, (byte) transaction_id));
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} else {
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LOG.warn("illegal transaction id " + transaction_id);
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}
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}
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break;
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}
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}
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};
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PebbleKitSupport(Context context, PebbleIoThread pebbleIoThread, PebbleProtocol pebbleProtocol) {
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mContext = context;
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mPebbleIoThread = pebbleIoThread;
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mPebbleProtocol = pebbleProtocol;
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IntentFilter intentFilter = new IntentFilter();
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intentFilter.addAction(PEBBLEKIT_ACTION_APP_ACK);
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intentFilter.addAction(PEBBLEKIT_ACTION_APP_NACK);
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intentFilter.addAction(PEBBLEKIT_ACTION_APP_SEND);
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intentFilter.addAction(PEBBLEKIT_ACTION_APP_START);
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intentFilter.addAction(PEBBLEKIT_ACTION_APP_STOP);
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mContext.registerReceiver(mPebbleKitReceiver, intentFilter);
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}
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void sendAppMessageIntent(GBDeviceEventAppMessage appMessage) {
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Intent intent = new Intent();
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intent.setAction(PEBBLEKIT_ACTION_APP_RECEIVE);
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intent.putExtra("uuid", appMessage.appUUID);
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intent.putExtra("msg_data", appMessage.message);
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intent.putExtra("transaction_id", appMessage.id);
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LOG.info("broadcasting to uuid " + appMessage.appUUID + " transaction id: " + appMessage.id + " JSON: " + appMessage.message);
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mContext.sendBroadcast(intent);
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}
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private void sendAppMessageAck(int transactionId) {
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Intent intent = new Intent();
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intent.setAction(PEBBLEKIT_ACTION_APP_RECEIVE_ACK);
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intent.putExtra("transaction_id", transactionId);
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LOG.info("broadcasting ACK (transaction id " + transactionId + ")");
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mContext.sendBroadcast(intent);
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}
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void close() {
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try {
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mContext.unregisterReceiver(mPebbleKitReceiver);
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} catch (IllegalArgumentException ignore) {
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}
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}
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}
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