// Copyright 2007-2021 The Mumble Developers. All rights reserved.
// Use of this source code is governed by a BSD-style license
// that can be found in the LICENSE file at the root of the
// Mumble source tree or at <https://www.mumble.info/LICENSE>.

#ifdef USE_DBUS
#	ifndef MUMBLE_MURMUR_DBUS_H_
#		define MUMBLE_MURMUR_DBUS_H_

#		include <QtDBus/QDBusAbstractAdaptor>
#		include <QtDBus/QDBusConnection>

#		include "ACL.h"
#		include "Channel.h"
#		include "Group.h"
#		include "Meta.h"
#		include "Server.h"
#		include "ServerDB.h"
#		include "User.h"

struct Ban;
class QDBusObjectPath;
class QDBusMessage;

struct PlayerInfo {
	unsigned int session;
	bool mute, deaf, suppressed;
	bool selfMute, selfDeaf;
	int channel;
	PlayerInfo()
		: session(0), mute(false), deaf(false), suppressed(false), selfMute(false), selfDeaf(false), channel(-1){};
	PlayerInfo(const User *);
};
Q_DECLARE_METATYPE(PlayerInfo);

struct PlayerInfoExtended : public PlayerInfo {
	int id;
	QString name;
	int onlinesecs;
	int bytespersec;
	PlayerInfoExtended() : id(-1), onlinesecs(-1), bytespersec(-1){};
	PlayerInfoExtended(const User *);
};
Q_DECLARE_METATYPE(PlayerInfoExtended);
Q_DECLARE_METATYPE(QList< PlayerInfoExtended >);

struct ChannelInfo {
	int id;
	QString name;
	int parent;
	QList< int > links;
	ChannelInfo() : id(-1), parent(-1){};
	ChannelInfo(const Channel *c);
};
Q_DECLARE_METATYPE(ChannelInfo);
Q_DECLARE_METATYPE(QList< ChannelInfo >);

struct GroupInfo {
	QString name;
	bool inherited, inherit, inheritable;
	QList< int > add, remove, members;
	GroupInfo() : inherited(false), inherit(false), inheritable(false){};
	GroupInfo(const Group *g);
};
Q_DECLARE_METATYPE(GroupInfo);
Q_DECLARE_METATYPE(QList< GroupInfo >);

struct ACLInfo {
	bool applyHere, applySubs, inherited;
	int playerid;
	QString group;
	unsigned int allow, deny;
	ACLInfo() : applyHere(false), applySubs(false), inherited(false), playerid(-1), allow(0), deny(0){};
	ACLInfo(const ChanACL *acl);
};
Q_DECLARE_METATYPE(ACLInfo);
Q_DECLARE_METATYPE(QList< ACLInfo >);

struct BanInfo {
	unsigned int address;
	int bits;
	BanInfo() : address(0), bits(0){};
	BanInfo(const Ban &);
};
Q_DECLARE_METATYPE(BanInfo);
Q_DECLARE_METATYPE(QList< BanInfo >);

struct RegisteredPlayer {
	int id;
	QString name;
	QString email;
	QString pw;
	RegisteredPlayer();
};
Q_DECLARE_METATYPE(RegisteredPlayer);
Q_DECLARE_METATYPE(QList< RegisteredPlayer >);

struct LogEntry {
	unsigned int timestamp;
	QString txt;
	LogEntry();
	LogEntry(const ServerDB::LogRecord &);
};
Q_DECLARE_METATYPE(LogEntry);
Q_DECLARE_METATYPE(QList< LogEntry >);

class MurmurDBus : public QDBusAbstractAdaptor {
private:
	Q_OBJECT
	Q_CLASSINFO("D-Bus Interface", "net.sourceforge.mumble.Murmur")
	Q_DISABLE_COPY(MurmurDBus)
protected:
	Server *server;
	bool bReentrant;
	QString qsAuthService;
	QString qsAuthPath;
	void removeAuthenticator();

public:
	static QDBusConnection *qdbc;

	MurmurDBus(Server *srv);
	static void registerTypes();
public slots:
	// These have the result ref as the first parameter, so won't be converted to DBus
	void authenticateSlot(int &res, QString &uname, int sessionId, const QList< QSslCertificate > &certs,
						  const QString &certhash, bool strong, const QString &pw);
	void registerUserSlot(int &res, const QMap< int, QString > &);
	void unregisterUserSlot(int &res, int id);
	void getRegisteredUsersSlot(const QString &filter, QMap< int, QString > &res);
	void getRegistrationSlot(int &, int, QMap< int, QString > &);
	void setInfoSlot(int &, int, const QMap< int, QString > &);
	void setTextureSlot(int &res, int id, const QByteArray &texture);
	void nameToIdSlot(int &res, const QString &name);
	void idToNameSlot(QString &res, int id);
	void idToTextureSlot(QByteArray &res, int id);

	// These use private types, so won't be converted to DBus
	void userStateChanged(const User *p);
	void userTextMessage(const User *, const TextMessage &);
	void userConnected(const User *p);
	void userDisconnected(const User *p);

	void channelStateChanged(const Channel *c);
	void channelCreated(const Channel *c);
	void channelRemoved(const Channel *c);

public slots:
	// Order of parameters is IMPORTANT, or Qt will barf.
	// Needs to be:
	// First all input parameters (non-ref or const-ref)
	// Then const QDbusMessage ref
	// Then output parameters (ref)
	// Unfortunately, this makes things look chaotic, but luckily it looks sane again when introspected.
	// make SURE arguments have sane names, the argument-name will be exported in introspection xml.

	void getPlayers(QList< PlayerInfoExtended > &player_list);
	void getChannels(QList< ChannelInfo > &channel_list);

	void getACL(int channel, const QDBusMessage &, QList< ACLInfo > &acls, QList< GroupInfo > &groups, bool &inherit);
	void setACL(int channel, const QList< ACLInfo > &acls, const QList< GroupInfo > &groups, bool inherit,
				const QDBusMessage &);

	void getBans(QList< BanInfo > &bans);
	void setBans(const QList< BanInfo > &bans, const QDBusMessage &);

	void kickPlayer(unsigned int session, const QString &reason, const QDBusMessage &);
	void getPlayerState(unsigned int session, const QDBusMessage &, PlayerInfo &state);
	void setPlayerState(const PlayerInfo &state, const QDBusMessage &);
	void sendMessage(unsigned int session, const QString &text, const QDBusMessage &);

	void getChannelState(int id, const QDBusMessage &, ChannelInfo &state);
	void setChannelState(const ChannelInfo &state, const QDBusMessage &);
	void removeChannel(int id, const QDBusMessage &);
	void addChannel(const QString &name, int parent, const QDBusMessage &, int &newid);
	void sendMessageChannel(int id, bool tree, const QString &text, const QDBusMessage &);

	void getPlayerNames(const QList< int > &ids, const QDBusMessage &, QStringList &names);
	void getPlayerIds(const QStringList &names, const QDBusMessage &, QList< int > &ids);

	void setAuthenticator(const QDBusObjectPath &path, bool reentrant, const QDBusMessage &);
	void setTemporaryGroups(int channel, int playerid, const QStringList &groups, const QDBusMessage &);

	void registerPlayer(const QString &name, const QDBusMessage &, int &id);
	void unregisterPlayer(int id, const QDBusMessage &);
	void updateRegistration(const RegisteredPlayer &player, const QDBusMessage &);
	void setRegistration(int id, const QString &name, const QString &email, const QString &pw, const QDBusMessage &);
	void getRegistration(int id, const QDBusMessage &, RegisteredPlayer &player);
	void getRegisteredPlayers(const QString &filter, QList< RegisteredPlayer > &players);
	void verifyPassword(int id, const QString &pw, const QDBusMessage &, bool &ok);
	void getTexture(int id, const QDBusMessage &, QByteArray &texture);
	void setTexture(int id, const QByteArray &, const QDBusMessage &);
signals:
	void playerStateChanged(const PlayerInfo &state);
	void playerConnected(const PlayerInfo &state);
	void playerDisconnected(const PlayerInfo &state);

	void channelStateChanged(const ChannelInfo &state);
	void channelCreated(const ChannelInfo &state);
	void channelRemoved(const ChannelInfo &state);
};

typedef QMap< QString, QString > ConfigMap;
Q_DECLARE_METATYPE(ConfigMap);

class MetaDBus : public QDBusAbstractAdaptor {
private:
	Q_OBJECT
	Q_CLASSINFO("D-Bus Interface", "net.sourceforge.mumble.Meta")
	Q_DISABLE_COPY(MetaDBus)
protected:
	Meta *meta;

public:
	MetaDBus(Meta *m);

public slots:
	void started(Server *s);
	void stopped(Server *s);
public slots:
	void start(int server_id, const QDBusMessage &);
	void stop(int server_id, const QDBusMessage &);
	void newServer(int &server_id);
	void deleteServer(int server_id, const QDBusMessage &);
	void getBootedServers(QList< int > &server_list);
	void getAllServers(QList< int > &server_list);
	void isBooted(int server_id, bool &booted);
	void getConf(int server_id, const QString &key, const QDBusMessage &, QString &value);
	void getAllConf(int server_id, const QDBusMessage &, ConfigMap &values);
	void getDefaultConf(ConfigMap &values);
	void setConf(int server_id, const QString &key, const QString &value, const QDBusMessage &);
	void setSuperUserPassword(int server_id, const QString &pw, const QDBusMessage &);
	void getLog(int server_id, int min_offset, int max_offset, const QDBusMessage &, QList< LogEntry > &entries);
	void getVersion(int &major, int &minor, int &patch, QString &string);
	void quit();
signals:
	void started(int server_id);
	void stopped(int server_id);
};

#	endif
#endif