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/*
* Copyright (C) 2017 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.dialer.simulator.impl;
import android.content.Context;
import android.support.annotation.NonNull;
import android.telecom.Conferenceable;
import android.telecom.Connection;
import android.telecom.DisconnectCause;
import com.android.dialer.common.LogUtil;
import com.android.dialer.simulator.Simulator;
import com.android.dialer.simulator.Simulator.ConferenceType;
import com.android.dialer.simulator.Simulator.Event;
import com.android.dialer.simulator.SimulatorConnectionsBank;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import javax.inject.Inject;
/** Wraps a list of connection tags and common methods around the connection tags list. */
public class SimulatorConnectionsBankImpl
implements SimulatorConnectionsBank, SimulatorConference.Listener {
private final List<String> connectionTags = new ArrayList<>();
@Inject
public SimulatorConnectionsBankImpl() {}
@Override
public List<String> getConnectionTags() {
return connectionTags;
}
@Override
public void add(Connection connection) {
connectionTags.add(SimulatorSimCallManager.getConnectionTag(connection));
}
@Override
public void remove(Connection connection) {
connectionTags.remove(SimulatorSimCallManager.getConnectionTag(connection));
}
@Override
public void mergeAllConnections(@ConferenceType int conferenceType, Context context) {
SimulatorConference simulatorConference = null;
if (conferenceType == Simulator.CONFERENCE_TYPE_GSM) {
simulatorConference =
SimulatorConference.newGsmConference(
SimulatorSimCallManager.getSystemPhoneAccountHandle(context));
} else if (conferenceType == Simulator.CONFERENCE_TYPE_VOLTE) {
simulatorConference =
SimulatorConference.newVoLteConference(
SimulatorSimCallManager.getSystemPhoneAccountHandle(context));
}
Collection<Connection> connections =
SimulatorConnectionService.getInstance().getAllConnections();
for (Connection connection : connections) {
simulatorConference.addConnection(connection);
}
simulatorConference.addListener(this);
SimulatorConnectionService.getInstance().addConference(simulatorConference);
}
@Override
public void disconnectAllConnections() {
Collection<Connection> connections =
SimulatorConnectionService.getInstance().getAllConnections();
for (Connection connection : connections) {
connection.setDisconnected(new DisconnectCause(DisconnectCause.LOCAL));
}
}
@Override
public void updateConferenceableConnections() {
LogUtil.enterBlock("SimulatorConferenceCreator.updateConferenceableConnections");
for (String connectionTag : connectionTags) {
SimulatorConnection connection = SimulatorSimCallManager.findConnectionByTag(connectionTag);
List<Conferenceable> conferenceables = getSimulatorConferenceables();
conferenceables.remove(connection);
conferenceables.remove(connection.getConference());
connection.setConferenceables(conferenceables);
}
}
private List<Conferenceable> getSimulatorConferenceables() {
List<Conferenceable> conferenceables = new ArrayList<>();
for (String connectionTag : connectionTags) {
SimulatorConnection connection = SimulatorSimCallManager.findConnectionByTag(connectionTag);
conferenceables.add(connection);
if (connection.getConference() != null
&& !conferenceables.contains(connection.getConference())) {
conferenceables.add(connection.getConference());
}
}
return conferenceables;
}
@Override
public boolean isSimulatorConnection(@NonNull Connection connection) {
for (String connectionTag : connectionTags) {
if (connection.getExtras().getBoolean(connectionTag)) {
return true;
}
}
return false;
}
@Override
public void onEvent(@NonNull SimulatorConference conference, @NonNull Event event) {
switch (event.type) {
case Event.MERGE:
int capabilities = conference.getConnectionCapabilities();
capabilities |= Connection.CAPABILITY_SWAP_CONFERENCE;
conference.setConnectionCapabilities(capabilities);
break;
case Event.SEPARATE:
SimulatorConnection connectionToRemove =
SimulatorSimCallManager.findConnectionByTag(event.data1);
conference.removeConnection(connectionToRemove);
break;
case Event.DISCONNECT:
for (Connection connection : new ArrayList<>(conference.getConnections())) {
connection.setDisconnected(new DisconnectCause(DisconnectCause.LOCAL));
}
conference.setDisconnected(new DisconnectCause(DisconnectCause.LOCAL));
break;
default:
LogUtil.i(
"SimulatorConferenceCreator.onEvent", "unexpected conference event: " + event.type);
break;
}
}
}
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