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/*
* Copyright (C) 2018 Konsulko Group
*
* 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.
*/
#include "message.h"
#include "messageengine.h"
#include "bluetooth.h"
#include "bluetoothmessage.h"
Bluetooth::Bluetooth (QUrl &url, QObject * parent) :
QObject(parent),
m_mloop(nullptr)
{
m_mloop = new MessageEngine(url);
QObject::connect(m_mloop, &MessageEngine::connected, this, &Bluetooth::onConnected);
QObject::connect(m_mloop, &MessageEngine::disconnected, this, &Bluetooth::onDisconnected);
QObject::connect(m_mloop, &MessageEngine::messageReceived, this, &Bluetooth::onMessageReceived);
}
Bluetooth::~Bluetooth()
{
delete m_mloop;
}
void Bluetooth::generic_command(QString verb, QString value)
{
BluetoothMessage *tmsg = new BluetoothMessage();
QJsonObject parameter;
if (!value.isEmpty())
parameter.insert("value", value);
tmsg->createRequest(verb, parameter);
m_mloop->sendMessage(tmsg);
tmsg->deleteLater();
}
void Bluetooth::setPower(bool state)
{
generic_command("power", state ? "true": "false");
m_power = state;
emit powerChanged();
}
void Bluetooth::setDiscoverable(bool state)
{
const QStringList properties { "Pairable", "Discoverable" };
QStringListIterator propertyIterator(properties);
while (propertyIterator.hasNext()) {
BluetoothMessage *tmsg = new BluetoothMessage();
QJsonObject parameter;
parameter.insert("Property", propertyIterator.next());
parameter.insert("value", state ? "true" : "false");
tmsg->createRequest("set_property", parameter);
m_mloop->sendMessage(tmsg);
tmsg->deleteLater();
}
m_discoverable = state;
emit discoverableChanged();
}
void Bluetooth::start_discovery()
{
generic_command("start_discovery", "");
generic_command("discovery_result", "");
}
void Bluetooth::stop_discovery()
{
generic_command("stop_discovery", "");
}
void Bluetooth::remove_device(QString address)
{
generic_command("remove_device", address);
}
void Bluetooth::pair(QString address)
{
generic_command("pair", address);
}
void Bluetooth::cancel_pair(QString address)
{
generic_command("cancel_pair", address);
}
void Bluetooth::connect(QString address, QString uuid)
{
BluetoothMessage *tmsg = new BluetoothMessage();
QJsonObject parameter;
parameter.insert("value", address);
parameter.insert("uuid", uuid);
tmsg->createRequest("connect", parameter);
m_mloop->sendMessage(tmsg);
tmsg->deleteLater();
}
void Bluetooth::connect(QString address)
{
generic_command("connect", address);
}
void Bluetooth::disconnect(QString address, QString uuid)
{
BluetoothMessage *tmsg = new BluetoothMessage();
QJsonObject parameter;
parameter.insert("value", address);
parameter.insert("uuid", uuid);
tmsg->createRequest("disconnect", parameter);
m_mloop->sendMessage(tmsg);
tmsg->deleteLater();
}
void Bluetooth::disconnect(QString address)
{
generic_command("disconnect", address);
}
void Bluetooth::send_confirmation()
{
generic_command("send_confirmation", "yes");
}
void Bluetooth::onConnected()
{
QStringListIterator eventIterator(events);
BluetoothMessage *tmsg;
while (eventIterator.hasNext()) {
tmsg = new BluetoothMessage();
QJsonObject parameter;
parameter.insert("value", eventIterator.next());
tmsg->createRequest("subscribe", parameter);
m_mloop->sendMessage(tmsg);
tmsg->deleteLater();
}
// get initial power state
generic_command("power", QString());
}
void Bluetooth::onDisconnected()
{
QStringListIterator eventIterator(events);
BluetoothMessage *tmsg;
while (eventIterator.hasNext()) {
tmsg = new BluetoothMessage();
QJsonObject parameter;
parameter.insert("value", eventIterator.next());
tmsg->createRequest("unsubscribe", parameter);
m_mloop->sendMessage(tmsg);
tmsg->deleteLater();
}
}
void Bluetooth::onMessageReceived(MessageType type, Message *msg)
{
if (msg->isEvent() && type == BluetoothEventMessage) {
BluetoothMessage *tmsg = qobject_cast<BluetoothMessage*>(msg);
if (tmsg->isConnectionEvent()) {
emit connectionEvent(tmsg->eventData());
} else if (tmsg->isRequestConfirmationEvent()) {
emit requestConfirmationEvent(tmsg->eventData());
} else if (tmsg->isDeviceAddedEvent()) {
emit deviceAddedEvent(tmsg->eventData());
} else if (tmsg->isDeviceRemovedEvent()) {
emit deviceRemovedEvent(tmsg->eventData());
} else if (tmsg->isDeviceUpdatedEvent()) {
emit deviceUpdatedEvent(tmsg->eventData());
}
} else if (msg->isReply() && type == GenericMessage) {
if (this->isDiscoveryListResponse(msg)) {
emit deviceListEvent(msg->replyData());
} else if (this->isPowerResponse(msg)) {
m_power = msg->replyData().value("power").toString() == "on";
emit powerChanged();
}
}
msg->deleteLater();
}
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