#ifndef IPCSERVER_H
#define IPCSERVER_H

#include <QByteArray>
#include <QEventLoop>
#include <QLocalServer>
#include <QObject>
#include <QPointer>
#include <QProcess>
#include <QRemoteObjectNode>
#include <QSharedPointer>
#include <QJsonObject>
#include "../client/daemon/interfaceconfig.h"
#include "../client/mozilla/pinghelper.h"

#include "ipc.h"
#include "ipcserverprocess.h"

#include "rep_ipc_interface_source.h"

class IpcServer : public IpcInterfaceSource
{
public:
    explicit IpcServer(QObject *parent = nullptr);

    virtual int createPrivilegedProcess() override;

    virtual int routeAddList(const QString &gw, const QStringList &ips) override;
    virtual int routeAddListVia(const QString &ifname, const QString &gw, const QStringList &ips) override;
    virtual bool clearSavedRoutes() override;
    virtual bool routeDeleteList(const QString &gw, const QStringList &ips) override;
    virtual bool addExclusionRoute(const QString &ifname, const QString &addr) override;
    virtual bool delExclusionRoute(const QString &ifname, const QString &addr) override;
    virtual bool addAllowedIp(const QString &ifname, const QString &prefix) override;
    virtual bool delAllowedIp(const QString &ifname, const QString &prefix) override;
    virtual bool setTunnelResolvers(const QString &ifname, const QStringList &resolvers) override;
    virtual bool restoreTunnelResolvers() override;
    virtual bool flushDns() override;
    virtual void resetIpStack() override;
    virtual bool checkAndInstallDriver() override;
    virtual QStringList getTapList() override;
    virtual void cleanUp() override;
    virtual void clearLogs() override;
    virtual void setLogsEnabled(bool enabled) override;
    virtual bool createTun(const QString &dev, const QString &subnet) override;
    virtual bool deleteTun(const QString &dev) override;
    virtual QString reserveUtunName() override;
    virtual bool applyAdapterAddress(const QString &ifname, const QString &ipv4, const QString &ipv6) override;
    virtual bool removeAdapterAddress(const QString &ifname, const QString &ipv4, const QString &ipv6) override;
    virtual bool StartRoutingIpv6() override;
    virtual bool StopRoutingIpv6() override;
    virtual bool disableAllTraffic() override;
    virtual bool addKillSwitchAllowedRange(const QString &ifname, QStringList ranges) override;
    virtual bool resetKillSwitchAllowedRange(QStringList ranges) override;
    virtual bool enablePeerTraffic(const QJsonObject &configStr) override;
    virtual bool enableKillSwitch(const QJsonObject &excludeAddr, int vpnAdapterIndex) override;
    virtual bool disableKillSwitch() override;
    virtual bool disableKillSwitchForTunnel(const QString &ifname, const QStringList &remainingRanges) override;
    virtual bool refreshKillSwitch( bool enabled ) override;
    virtual bool updateResolvers(const QString& ifname, const QList<QHostAddress>& resolvers) override;
    virtual bool restoreResolvers() override;
    virtual bool xrayStart(const QString& ifname, const QString& cfg) override;
    virtual bool xrayStop(const QString& ifname) override;
    virtual bool xrayAddUplinkRoutes(const QString& uplinkIface, const QString& uplinkGateway) override;
    virtual bool xrayRemoveUplinkRoutes(const QString& uplinkIface, const QString& uplinkGateway) override;
    virtual bool startNetworkCheck(const QString& serverIpv4Gateway, const QString& deviceIpv4Address) override;
    virtual bool stopNetworkCheck() override;

private:
    int m_localpid = 0;

    struct ProcessDescriptor {
        ProcessDescriptor (QObject *parent = nullptr) {
            serverNode = QSharedPointer<QRemoteObjectHost>(new QRemoteObjectHost(parent));
            ipcProcess = QSharedPointer<IpcServerProcess>(new IpcServerProcess(parent));
            localServer = QSharedPointer<QLocalServer>(new QLocalServer(parent));
        }

        QSharedPointer<IpcServerProcess> ipcProcess;
        QSharedPointer<QRemoteObjectHost> serverNode;
        QSharedPointer<QLocalServer> localServer;
    };

    QMap<int, ProcessDescriptor> m_processes;
    PingHelper m_pingHelper;

    struct XrayWorker {
        QSharedPointer<QProcess> process;
        QByteArray stdoutBuf;
        QPointer<QEventLoop> startLoop;
        bool startResult = false;
    };
    QHash<QString, XrayWorker> m_xrayWorkers;

    void onXrayWorkerLine(const QString& ifname, const QByteArray& line);
};

#endif // IPCSERVER_H