111 lines
2.4 KiB
C++
111 lines
2.4 KiB
C++
#pragma once
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#include "event.hpp"
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#include "linebuffer.hpp"
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#include "settings.hpp"
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#include <eventpp/eventdispatcher.h>
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#include <eventpp/utilities/argumentadapter.h>
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#include <boost/asio.hpp>
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#include <chrono>
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#include <functional>
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#include <concepts>
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#include <iostream>
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#include <list>
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#include <memory>
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#include <string>
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#include <string_view>
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#include <tuple>
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#include <utility>
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#include <variant>
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#include <vector>
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#include <typeinfo>
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#include <typeindex>
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struct ConnectEvent : Event
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{
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};
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struct DisconnectEvent : Event
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{
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};
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struct LineEvent : Event
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{
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explicit LineEvent(char * line) : line{line} {}
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char * line;
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};
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class Connection : public std::enable_shared_from_this<Connection>
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{
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using EventDispatcher = eventpp::EventDispatcher<std::type_index, void(Event&)>;
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public:
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template <typename T>
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class Handle
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{
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EventDispatcher::Handle handle;
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Handle(EventDispatcher::Handle handle) : handle{handle} {}
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public:
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Handle() : handle{} {}
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friend Connection;
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};
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private:
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boost::asio::ip::tcp::socket stream_;
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boost::asio::steady_timer write_timer_;
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std::list<std::string> write_strings_;
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EventDispatcher dispatcher_;
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auto writer() -> void;
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auto writer_() -> void;
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public:
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Connection(boost::asio::io_context & io);
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template <typename T, typename F>
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auto add_listener(F f) -> Handle<T>
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{
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return Handle<T>{dispatcher_.appendListener(
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typeid(T),
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eventpp::argumentAdapter<void(T&)>(f)
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)};
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}
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template <typename T>
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auto remove_listener(Handle<T> handle) -> void
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{
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dispatcher_.removeListener(typeid(T), handle.handle);
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}
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template <typename T>
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auto dispatch(T& event) -> void
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{
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dispatcher_.dispatch(typeid(T), event);
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}
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auto get_executor() -> boost::asio::any_io_executor {
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return stream_.get_executor();
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}
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template <typename T, typename... Args>
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auto make_event(Args&& ... args) {
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auto event = T{std::forward<Args>(args)...};
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dispatch<T>(event);
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}
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/// Write bytes into the socket. Messages should be properly newline terminated.
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auto write_line(std::string message) -> void;
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auto connect(
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boost::asio::io_context & io,
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std::string host,
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std::string port
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) -> boost::asio::awaitable<void>;
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auto close() -> void;
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};
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