chatterino2/src/providers/irc/Irc2.hpp

#pragma once

#include "common/SignalVector.hpp"

#include <rapidjson/rapidjson.h>

class QAbstractTableModel;

namespace chatterino {

class Channel;
using ChannelPtr = std::shared_ptr<Channel>;
class IrcServer;

enum class IrcAuthType { Anonymous, Custom, Pass, Sasl };

struct IrcServerData {
    QString host;
    int port = 6697;
    bool ssl = true;

    QString user;
    QString nick;
    QString real;

    IrcAuthType authType = IrcAuthType::Anonymous;
    void getPassword(QObject *receiver,
                     std::function<void(const QString &)> &&onLoaded) const;
    void setPassword(const QString &password);

    QStringList connectCommands;

    int id;
};

class Irc
{
public:
    Irc();

    static Irc &instance();

    static inline void *const noEraseCredentialCaller =
        reinterpret_cast<void *>(1);

    SignalVector<IrcServerData> connections;
    QAbstractTableModel *newConnectionModel(QObject *parent);

    ChannelPtr getOrAddChannel(int serverId, QString name);

    void save();
    void load();

    int uniqueId();

private:
    int currentId_{};
    bool loaded_{};

    // Servers have a unique id.
    // When a server gets changed it gets removed and then added again.
    // So we store the channels of that server in abandonedChannels_ temporarily.
    // Or if the server got removed permanently then it's still stored there.
    std::unordered_map<int, std::unique_ptr<IrcServer>> servers_;
    std::unordered_map<int, std::vector<std::weak_ptr<Channel>>>
        abandonedChannels_;
};

}  // namespace chatterino