user_list_manager.h

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#ifndef COCKATRICE_USER_LIST_MANAGER_H
#define COCKATRICE_USER_LIST_MANAGER_H
 
#include "user_list_proxy.h"
 
#include <QMap>
#include <QObject>
#include <QString>
#include <qtmetamacros.h>
// IWYU pragma: keep
// ServerInfo_User appears by value and inside QList in slot signatures, so the
// moc-generated code needs the complete type.
#include <libcockatrice/protocol/pb/serverinfo_user.pb.h>
 
class AbstractClient;
class Event_AddToList;
class Event_RemoveFromList;
class Event_UserJoined;
class Event_UserLeft;
class Response;
class ServerInfo_User;
template <typename T> class QList;
 
class UserListManager : public QObject, public UserListProxy
{
    Q_OBJECT
 
private:
    AbstractClient *client;
    ServerInfo_User *ownUserInfo;
    QMap<QString, ServerInfo_User> onlineUsers, buddyUsers, ignoredUsers;
 
private slots:
    void setOwnUserInfo(const ServerInfo_User &userInfo);
    void populateInitialOnlineUsers();
    void processListUsersResponse(const Response &response);
    void processUserJoinedEvent(const Event_UserJoined &event);
    void processUserLeftEvent(const Event_UserLeft &event);
    void buddyListReceived(const QList<ServerInfo_User> &_buddyList);
    void ignoreListReceived(const QList<ServerInfo_User> &_ignoreList);
    void processAddToListEvent(const Event_AddToList &event);
    void processRemoveFromListEvent(const Event_RemoveFromList &event);
 
public:
    explicit UserListManager(AbstractClient *_client, QObject *parent = nullptr);
    ~UserListManager() override;
 
    [[nodiscard]] const QMap<QString, ServerInfo_User> &getAllUsersList() const
    {
        return onlineUsers;
    }
 
    [[nodiscard]] const QMap<QString, ServerInfo_User> &getBuddyList() const
    {
        return buddyUsers;
    }
 
    [[nodiscard]] const QMap<QString, ServerInfo_User> &getIgnoreList() const
    {
        return ignoredUsers;
    }
 
    [[nodiscard]] bool isOwnUserRegistered() const override;
    [[nodiscard]] QString getOwnUsername() const override;
    [[nodiscard]] bool isUserBuddy(const QString &userName) const override;
    [[nodiscard]] bool isUserIgnored(const QString &userName) const override;
    [[nodiscard]] const ServerInfo_User *getOnlineUser(const QString &userName) const override;
 
public slots:
    void handleConnect();
    void handleDisconnect();
 
signals:
    void listReset();
 
    // ── Online user presence ──────────────────────────────────────────────────
    void userJoinedOnline(const ServerInfo_User &user);
    void userLeftOnline(const QString &userName);
 
    // ── Buddy list mutations (individual, post-login) ─────────────────────────
    void addedToBuddyList(const ServerInfo_User &user);
    void removedFromBuddyList(const QString &userName);
 
    // ── Ignore list mutations (individual, post-login) ────────────────────────
    void addedToIgnoreList(const ServerInfo_User &user);
    void removedFromIgnoreList(const QString &userName);
};
 
#endif // COCKATRICE_USER_LIST_MANAGER_H