#pragma once

#include "event.hpp"

#include <memory>
#include <string_view>
#include <vector>

class Connection;
struct hs_database;
struct hs_scratch;

enum class SnoteTag
{
    ClientConnecting,
    ClientExiting,
    RejectingKlined,
    NickChange,
    CreateChannel,
    TemporaryKlineExpired,
    PropagatedBanExpired,
    DisconnectingKlined,
    NewPropagatedKline,
    NewTemporaryKline,
    LoginAttempts,
    PossibleFlooder,
    Killed,
};

struct SnoteEvent : Event
{
    SnoteEvent(SnoteTag tag, std::vector<std::string_view> parts)
    : tag{tag}
    , parts{std::move(parts)}
    {}

    SnoteTag tag;
    std::vector<std::string_view> parts;
};

struct SnoteThread
{
    struct DbDeleter
    {
        auto operator()(hs_database * db) const -> void;
    };

    struct ScratchDeleter
    {
        auto operator()(hs_scratch * scratch) const -> void;
    };

    std::unique_ptr<hs_database, DbDeleter> db_;
    std::unique_ptr<hs_scratch, ScratchDeleter> scratch_;

    static auto start(Connection& connection) -> std::shared_ptr<SnoteThread>;
};