feat(cmd/mode): mode parsing is now ok

include/commands/modes.hpp

@@ -0,0 +1,44 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   modes.hpp                                          :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: rparodi <rparodi@student.42.fr>            +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2025/05/24 17:17:31 by rparodi           #+#    #+#             */
+/*   Updated: 2025/06/10 13:32:34 by rparodi          ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#pragma once
+
+#include "commands.hpp"
+#include <string>
+#include <utility>
+#include <vector>
+
+enum e_mode {
+	ERROR_MODE = 0,
+	CHAN_INVITE_ONLY,
+	CHAN_SET_TOPIC,
+	CHAN_SET_KEY,
+	CHAN_SET_LIMIT,
+	CHAN_SET_OP,
+};
+
+typedef struct s_mode {
+	std::string arguments;
+	e_mode mode;
+	bool add;
+	bool remove;
+}	t_mode;
+
+class cmd::Mode : public ACommand {
+	public:
+		Mode(User *user, Channel *channel, Server *server,  std::string &line) : ACommand(user, channel, server, line) {}
+		virtual void execute(void);
+		virtual e_code checkArgs();
+		void checkMode();
+	private:
+		std::vector<std::pair<bool, s_mode> > _mode;
+};

sources/commands/modes.cpp

@@ -0,0 +1,122 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   modes.cpp                                          :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: rparodi <rparodi@student.42.fr>            +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2025/05/24 17:29:48 by rparodi           #+#    #+#             */
+/*   Updated: 2025/06/10 13:39:23 by rparodi          ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "modes.hpp"
+#include "commands.hpp"
+#include "core.hpp"
+#include "logs.hpp"
+#include <utility>
+
+using namespace cmd;
+
+/**
+ * @brief Check and chose the mode(s) for the commands
+ */
+void Mode::checkMode() {
+	s_mode m;
+	std::string flags = _args[2];
+	size_t argIndex = 3;
+
+	if (flags.empty() || (flags[0] != '+' && flags[0] != '-'))
+	{
+		m.mode = ERROR_MODE;
+		return;
+	}
+	bool add = (flags[0] == '+');
+	for (size_t i = 1; i < flags.size(); ++i)
+	{
+		s_mode m;
+		m.mode   = ERROR_MODE;
+		m.add    = add;
+		m.remove = !add;
+		m.arguments.clear();
+
+		switch (flags[i])
+		{
+			case 'i':
+				m.mode = CHAN_INVITE_ONLY;
+				break;
+			case 't':
+				m.mode = CHAN_SET_TOPIC;
+				break;
+			case 'k':
+				m.mode = CHAN_SET_KEY;
+				break;
+			case 'l':
+				m.mode = CHAN_SET_LIMIT;
+				break;
+			case 'o':
+				m.mode = CHAN_SET_OP;
+				break;
+			default :
+				m.mode = ERROR_MODE;
+				break;
+		}
+		if ((m.mode == CHAN_SET_KEY || m.mode == CHAN_SET_LIMIT || m.mode == CHAN_SET_OP) && argIndex < _args.size())
+			m.arguments = _args[argIndex++];
+		this->_mode.push_back(std::make_pair(true, m));
+	}
+}
+
+/**
+ * @brief Parsing of the mode command
+ *
+ * @return return the e_code if there is an error else return _PARSING_OK
+ */
+e_code Mode::checkArgs() {
+	if (_args.size() < 2)
+		return ERR_NEEDMOREPARAMS;
+	if (_args.at(1).at(0) != '#') {
+		WARNING_MSG("Invalid channel name for INVITE command");
+		INFO_MSG("Channel names must start with a '#' character");
+		return ERR_NOSUCHCHANNEL;
+	} else
+		_args.at(1).erase(0, 1);
+	if (_cTarget == NULL) {
+		WARNING_MSG("Channel not found for INVITE command");
+		INFO_MSG("You can only invite users to channels you are in");
+		return ERR_NOSUCHCHANNEL;
+	}
+	if (_args.size() == 2) {
+		return RPL_CHANNELMODEIS;
+	}
+	checkMode();
+	if (_mode.empty())
+		return ERR_UNKNOWNMODE;
+	for (size_t i = 0; i < _mode.size(); ++i)
+	{
+		const s_mode &m = _mode[i].second;
+		if (m.mode == ERROR_MODE)
+			return ERR_UNKNOWNMODE;
+		if (m.mode == CHAN_SET_KEY || m.mode == CHAN_SET_LIMIT || m.mode == CHAN_SET_OP)
+			if (m.arguments.empty())
+				return ERR_NEEDMOREPARAMS;
+		if (searchList(_cTarget->getOperators(), _sender->getName()) != NULL) {
+			WARNING_MSG("You are not an operator in the channel for INVITE command");
+			return ERR_CHANOPRIVSNEEDED;
+		}
+	}
+
+	return _PARSING_OK;
+}
+
+/**
+ * @brief Execute the invite command
+ * @note To invite a peapol to join a channel (from an operator)
+ */
+void Mode::execute() {
+	if (checkArgs() == _PARSING_OK) {
+		ERROR_MSG("Invalid arguments for INVITE command (see warning message)");
+		return;
+	}
+	// check how the com
+}