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#ifndef APPMSGMANAGER_H
#define APPMSGMANAGER_H
#include <functional>
#include <QUuid>
#include <QQueue>
#include "watchconnector.h"
#include "appmanager.h"
class AppMsgManager : public QObject
{
Q_OBJECT
QLoggingCategory l;
public:
explicit AppMsgManager(AppManager *apps, WatchConnector *watch, QObject *parent);
void send(const QUuid &uuid, const QVariantMap &data,
const std::function<void()> &ackCallback,
const std::function<void()> &nackCallback);
typedef std::function<bool(const QVariantMap &)> MessageHandlerFunc;
void setMessageHandler(const QUuid &uuid, MessageHandlerFunc func);
void clearMessageHandler(const QUuid &uuid);
uint lastTransactionId() const;
uint nextTransactionId() const;
public slots:
void send(const QUuid &uuid, const QVariantMap &data);
void launchApp(const QUuid &uuid);
void closeApp(const QUuid &uuid);
signals:
void appStarted(const QUuid &uuid);
void appStopped(const QUuid &uuid);
private:
WatchConnector::Dict mapAppKeys(const QUuid &uuid, const QVariantMap &data);
QVariantMap mapAppKeys(const QUuid &uuid, const WatchConnector::Dict &dict);
static bool unpackPushMessage(const QByteArray &msg, quint8 *transaction, QUuid *uuid, WatchConnector::Dict *dict);
static QByteArray buildPushMessage(quint8 transaction, const QUuid &uuid, const WatchConnector::Dict &dict);
static QByteArray buildAckMessage(quint8 transaction);
static QByteArray buildNackMessage(quint8 transaction);
void handleLauncherPushMessage(const QByteArray &data);
void handlePushMessage(const QByteArray &data);
void handleAckMessage(const QByteArray &data, bool ack);
void transmitNextPendingTransaction();
void abortPendingTransactions();
private slots:
void handleWatchConnectedChanged();
void handleTimeout();
private:
AppManager *apps;
WatchConnector *watch;
QHash<QUuid, MessageHandlerFunc> _handlers;
quint8 _lastTransactionId;
struct PendingTransaction {
quint8 transactionId;
QUuid uuid;
WatchConnector::Dict dict;
std::function<void()> ackCallback;
std::function<void()> nackCallback;
};
QQueue<PendingTransaction> _pending;
QTimer *_timeout;
};
#endif // APPMSGMANAGER_H
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