1/*
2 * Copyright (C) 2018 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License
15 */
16
17package com.android.dialer.simulator.impl;
18
19import android.support.annotation.NonNull;
20import android.telecom.Connection.RttModifyStatus;
21import android.telecom.DisconnectCause;
22import com.android.dialer.common.Assert;
23import com.android.dialer.common.LogUtil;
24import com.android.dialer.common.concurrent.ThreadUtil;
25import com.android.dialer.simulator.Simulator.Event;
26
27/** Listen to call backs from Connections not made by simulator. */
28final class NonSimulatorConnectionListener implements SimulatorConnection.Listener {
29
30  @Override
31  public void onEvent(@NonNull SimulatorConnection connection, @NonNull Event event) {
32    switch (event.type) {
33      case Event.STATE_CHANGE:
34        LogUtil.i(
35            "SimulatorVoiceCall.onEvent",
36            String.format("state changed from %s to %s ", event.data1, event.data2));
37        break;
38      case Event.REJECT:
39        connection.setDisconnected(new DisconnectCause(DisconnectCause.REJECTED));
40        break;
41      case Event.HOLD:
42        connection.setOnHold();
43        break;
44      case Event.ANSWER:
45      case Event.UNHOLD:
46        connection.setActive();
47        break;
48      case Event.DISCONNECT:
49        connection.setDisconnected(new DisconnectCause(DisconnectCause.LOCAL));
50        break;
51      case Event.SESSION_MODIFY_REQUEST:
52        ThreadUtil.postDelayedOnUiThread(() -> connection.handleSessionModifyRequest(event), 2000);
53        break;
54      case Event.START_RTT:
55        boolean accept = true;
56        if (accept) {
57          connection.sendRttInitiationSuccess();
58        } else {
59          connection.sendRttInitiationFailure(RttModifyStatus.SESSION_MODIFY_REQUEST_FAIL);
60        }
61        break;
62      case Event.NONE:
63      default:
64        LogUtil.i("SimulatorVoiceCall.onEvent", "unexpected event: " + event.type);
65        throw Assert.createIllegalStateFailException();
66    }
67  }
68}
69