ft_irc 1.0
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KickCommand.cpp
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1
8#include "KickCommand.hpp"
9#include "Channel.hpp"
10#include "Client.hpp"
11#include "CommandUtils.hpp" // For split
12#include "Replies.hpp"
13#include "Server.hpp"
14#include <string>
15#include <vector>
16
17KickCommand::KickCommand(Server *server) : ICommand(server) {}
18
19void KickCommand::execute(Client *client, const std::vector<std::string> &args) {
20 if (args.size() < 2) {
21 std::vector<std::string> params;
22 params.push_back("KICK");
23 client->sendMessage(formatReply(_server->getServerName(), client->getNickname(), ERR_NEEDMOREPARAMS, params));
24 return;
25 }
26
27 const std::string &channelName = args[0];
28 const std::string &usersStr = args[1];
29 std::string reason = (args.size() > 2) ? args[2] : client->getNickname();
30
31 Channel *channel = _server->getChannel(channelName);
32
33 if (channel == NULL) {
34 std::vector<std::string> params;
35 params.push_back(channelName);
36 client->sendMessage(formatReply(_server->getServerName(), client->getNickname(), ERR_NOSUCHCHANNEL, params));
37 return;
38 }
39
40 if (!channel->isOperator(client)) {
41 std::vector<std::string> params;
42 params.push_back(channelName);
43 client->sendMessage(formatReply(_server->getServerName(), client->getNickname(), ERR_CHANOPRIVSNEEDED, params));
44 return;
45 }
46
47 std::vector<std::string> users = split(usersStr, ',');
48 for (size_t i = 0; i < users.size(); ++i) {
49 const std::string &targetNick = users[i];
50 Client *targetClient = _server->getClientByNickname(targetNick);
51
52 if (targetClient == NULL) {
53 std::vector<std::string> params;
54 params.push_back(targetNick);
55 client->sendMessage(formatReply(_server->getServerName(), client->getNickname(), ERR_NOSUCHNICK, params));
56 continue;
57 }
58
59 if (!channel->isMember(targetClient)) {
60 std::vector<std::string> params;
61 params.push_back(targetNick);
62 params.push_back(channelName);
63 client->sendMessage(
64 formatReply(_server->getServerName(), client->getNickname(), ERR_USERNOTINCHANNEL, params));
65 continue;
66 }
67
68 std::string kickMessage =
69 client->getPrefix() + " KICK " + channelName + " " + targetNick + " :" + reason + "\r\n";
70 channel->broadcast(kickMessage, NULL);
71
72 channel->removeMember(targetClient);
73 targetClient->removeChannel(channel);
74
75 if (channel->getMembers().empty()) {
76 _server->removeChannel(channelName);
77 }
78 }
79}
Channel.hpp
Manages channel members and states.
Client.hpp
Manages client connection and state.
split
std::vector< std::string > split(const std::string &s, char delimiter)
Splits a string into a vector of strings based on a delimiter.
Definition CommandUtils.cpp:15
CommandUtils.hpp
Utility functions for command handling.
KickCommand.hpp
Handles the KICK command.
formatReply
std::string formatReply(const std::string &serverName, const std::string &clientNickname, const std::string &replyCodeAndText)
Formats an IRC reply message without extra parameters.
Definition Replies.cpp:14
Replies.hpp
Defines IRC numeric replies and error messages.
ERR_NOSUCHNICK
#define ERR_NOSUCHNICK
Definition Replies.hpp:64
ERR_CHANOPRIVSNEEDED
#define ERR_CHANOPRIVSNEEDED
Definition Replies.hpp:80
ERR_NOSUCHCHANNEL
#define ERR_NOSUCHCHANNEL
Definition Replies.hpp:65
ERR_USERNOTINCHANNEL
#define ERR_USERNOTINCHANNEL
Definition Replies.hpp:74
ERR_NEEDMOREPARAMS
#define ERR_NEEDMOREPARAMS
Definition Replies.hpp:76
Server.hpp
Core IRC server implementation.
Channel
チャンネルのメンバーと状態を管理するクラス。
Definition Channel.hpp:25
Channel::getMembers
const std::map< int, Client * > & getMembers() const
Definition Channel.cpp:24
Channel::isMember
bool isMember(Client *client) const
Definition Channel.cpp:37
Channel::broadcast
void broadcast(const std::string &message, Client *excludeClient)
Definition Channel.cpp:39
Channel::isOperator
bool isOperator(Client *client) const
Definition Channel.cpp:51
Channel::removeMember
void removeMember(Client *client)
Definition Channel.cpp:32
Client
Represents an IRC client connected to the server.
Definition Client.hpp:25
Client::removeChannel
void removeChannel(Channel *channel)
Removes a channel from the client's list of joined channels.
Definition Client.cpp:83
Client::getPrefix
std::string getPrefix() const
Generates the client's IRC prefix (e.g., :nick!user@host).
Definition Client.cpp:50
Client::sendMessage
virtual void sendMessage(const std::string &message) const
Sends a message to the client by appending it to the send buffer.
Definition Client.cpp:135
Client::getNickname
const std::string & getNickname() const
Gets the client's nickname.
Definition Client.cpp:25
ICommand
Abstract base class (interface) for all IRC commands.
Definition ICommand.hpp:26
ICommand::_server
Server * _server
Pointer to the IRC server instance.
Definition ICommand.hpp:28
KickCommand::execute
void execute(Client *client, const std::vector< std::string > &args)
Executes the KICK command.
Definition KickCommand.cpp:19
KickCommand::KickCommand
KickCommand(Server *server)
Constructs a KickCommand object.
Definition KickCommand.cpp:17
Server
Implements the core IRC server functionality as a Singleton.
Definition Server.hpp:49
Server::getChannel
Channel * getChannel(const std::string &name)
Retrieves a Channel object by its name.
Definition Server.cpp:406
Server::getClientByNickname
Client * getClientByNickname(const std::string &nickname)
Retrieves a Client object by its nickname.
Definition Server.cpp:391
Server::removeChannel
void removeChannel(const std::string &name)
Removes a channel from the server, deleting the Channel object.
Definition Server.cpp:414
Server::getServerName
const std::string & getServerName() const
Gets the server's name.
Definition Server.cpp:381
std::map::empty
T empty(T... args)
std::vector::push_back
T push_back(T... args)
std::vector::size
T size(T... args)