#pragma once

#include "connection.hpp"
#include "client.hpp"
#include "ref.hpp"

#include <memory>
#include <string>
#include <unordered_map>
#include <unordered_set>

class Registration : public std::enable_shared_from_this<Registration>
{
public:
    struct Settings {
        std::string nickname;
        std::string username;
        std::string realname;
        std::string password;
        std::string sasl_mechanism;
        std::string sasl_authcid;
        std::string sasl_authzid;
        std::string sasl_password;
        Ref<EVP_PKEY> sasl_key;
    };

private:
    Settings settings_;
    std::shared_ptr<Client> client_;

    boost::signals2::scoped_connection slot_;
    boost::signals2::scoped_connection caps_slot_;

    auto on_connect() -> void;
    auto on_cap_list(const std::unordered_map<std::string, std::string> &) -> void;

    auto on_ircmsg(IrcCommand, const IrcMsg &msg) -> void;

    auto send_req() -> void;
    auto randomize_nick() -> void;

public:
    Registration(
        Settings,
        std::shared_ptr<Client>
    );

    static auto start(
        Settings,
        std::shared_ptr<Client>
    ) -> std::shared_ptr<Registration>;
};