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/*
* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#pragma once
#include "IRCLogBuffer.h"
#include "IRCWindow.h"
#include <AK/CircularQueue.h>
#include <AK/Function.h>
#include <AK/HashMap.h>
#include <AK/String.h>
#include <LibCore/ConfigFile.h>
#include <LibCore/TCPSocket.h>
class IRCChannel;
class IRCQuery;
class IRCWindowListModel;
class IRCClient final : public Core::Object {
C_OBJECT(IRCClient)
friend class IRCChannel;
friend class IRCQuery;
public:
virtual ~IRCClient() override;
void set_server(const String& hostname, int port = 6667);
bool connect();
String hostname() const { return m_hostname; }
int port() const { return m_port; }
String nickname() const { return m_nickname; }
void join_channel(const String&);
void part_channel(const String&);
void change_nick(const String&);
static bool is_nick_prefix(char);
static bool is_channel_prefix(char);
IRCWindow* current_window() { return aid_get_active_window(); }
const IRCWindow* current_window() const { return aid_get_active_window(); }
Function<void()> on_disconnect;
Function<void()> on_server_message;
Function<void(const String&)> on_nickname_changed;
Function<void(IRCChannel&)> on_part_from_channel;
Function<NonnullRefPtr<IRCWindow>(void*, IRCWindow::Type, const String&)> aid_create_window;
Function<IRCWindow*()> aid_get_active_window;
Function<void()> aid_update_window_list;
void register_subwindow(IRCWindow&);
void unregister_subwindow(IRCWindow&);
IRCWindowListModel* client_window_list_model() { return m_client_window_list_model.ptr(); }
const IRCWindowListModel* client_window_list_model() const { return m_client_window_list_model.ptr(); }
int window_count() const { return m_windows.size(); }
const IRCWindow& window_at(int index) const { return *m_windows.at(index); }
IRCWindow& window_at(int index) { return *m_windows.at(index); }
size_t window_index(const IRCWindow& window) const
{
for (size_t i = 0; i < m_windows.size(); ++i) {
if (m_windows[i] == &window)
return i;
}
ASSERT_NOT_REACHED();
}
void did_part_from_channel(Badge<IRCChannel>, IRCChannel&);
void handle_user_input_in_channel(const String& channel_name, const String&);
void handle_user_input_in_query(const String& query_name, const String&);
void handle_user_input_in_server(const String&);
void handle_list_channels_action();
void handle_whois_action(const String& nick);
void handle_open_query_action(const String&);
void handle_close_query_action(const String&);
void handle_join_action(const String& channel_name);
void handle_part_action(const String& channel_name);
void handle_cycle_channel_action(const String& channel_name);
void handle_change_nick_action(const String& nick);
void handle_change_topic_action(const String& channel_name, const String&);
void handle_invite_user_action(const String& channel_name, const String& nick);
void handle_voice_user_action(const String& channel_name, const String& nick);
void handle_devoice_user_action(const String& channel_name, const String& nick);
void handle_op_user_action(const String& channel_name, const String& nick);
void handle_deop_user_action(const String& channel_name, const String& nick);
void handle_kick_user_action(const String& channel_name, const String& nick, const String&);
IRCQuery* query_with_name(const String&);
IRCQuery& ensure_query(const String& name);
IRCChannel& ensure_channel(const String& name);
void add_server_message(const String&, Color = Color::Black);
private:
IRCClient();
struct Message {
String prefix;
String command;
Vector<String> arguments;
};
enum class PrivmsgOrNotice {
Privmsg,
Notice,
};
void receive_from_server();
void send(const String&);
void send_user();
void send_nick();
void send_pong(const String& server);
void send_privmsg(const String& target, const String&);
void send_notice(const String& target, const String&);
void send_topic(const String& channel_name, const String&);
void send_invite(const String& channel_name, const String& nick);
void send_voice_user(const String& channel_name, const String& nick);
void send_devoice_user(const String& channel_name, const String& nick);
void send_op_user(const String& channel_name, const String& nick);
void send_deop_user(const String& channel_name, const String& nick);
void send_kick(const String& channel_name, const String& nick, const String&);
void send_list();
void send_whois(const String&);
void process_line(ByteBuffer&&);
void handle_join(const Message&);
void handle_part(const Message&);
void handle_ping(const Message&);
void handle_topic(const Message&);
void handle_rpl_topic(const Message&);
void handle_rpl_whoisuser(const Message&);
void handle_rpl_whoisserver(const Message&);
void handle_rpl_whoisoperator(const Message&);
void handle_rpl_whoisidle(const Message&);
void handle_rpl_endofwhois(const Message&);
void handle_rpl_whoischannels(const Message&);
void handle_rpl_topicwhotime(const Message&);
void handle_rpl_endofnames(const Message&);
void handle_rpl_namreply(const Message&);
void handle_privmsg_or_notice(const Message&, PrivmsgOrNotice);
void handle_nick(const Message&);
void handle(const Message&);
void handle_user_command(const String&);
void handle_ctcp_request(const StringView& peer, const StringView& payload);
void handle_ctcp_response(const StringView& peer, const StringView& payload);
void send_ctcp_response(const StringView& peer, const StringView& payload);
void on_socket_connected();
String m_hostname;
int m_port { 6667 };
RefPtr<Core::TCPSocket> m_socket;
String m_nickname;
RefPtr<Core::Notifier> m_notifier;
HashMap<String, RefPtr<IRCChannel>, CaseInsensitiveStringTraits> m_channels;
HashMap<String, RefPtr<IRCQuery>, CaseInsensitiveStringTraits> m_queries;
Vector<IRCWindow*> m_windows;
IRCWindow* m_server_subwindow { nullptr };
NonnullRefPtr<IRCWindowListModel> m_client_window_list_model;
NonnullRefPtr<IRCLogBuffer> m_log;
NonnullRefPtr<Core::ConfigFile> m_config;
};
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