From a10815e1e2d4b6472bd3262a3c2472cb9c05a315 Mon Sep 17 00:00:00 2001
From: Samy BEN TAYEB <samybentayeb@outlook.com>
Date: Thu, 19 Jun 2025 13:56:15 +0200
Subject: [PATCH] new methodes on class Channel(), command INVITE finished.

---
 include/channel.hpp         |  6 ++++--
 sources/channel/channel.cpp | 20 ++++++++++++++++++--
 sources/commands/invite.cpp | 19 +++++++++++++------
 3 files changed, 35 insertions(+), 10 deletions(-)

diff --git a/include/channel.hpp b/include/channel.hpp
index f2e30d6..bab998d 100644
--- a/include/channel.hpp
+++ b/include/channel.hpp
@@ -6,7 +6,7 @@
 /*   By: sben-tay <sben-tay@student.42.fr>          +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2025/05/20 22:18:17 by rparodi           #+#    #+#             */
-/*   Updated: 2025/06/19 01:15:59 by sben-tay         ###   ########.fr       */
+/*   Updated: 2025/06/19 13:42:03 by sben-tay         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -26,7 +26,7 @@ class Channel {
 		std::string getTopic() const;
 		size_t getMaxUsers() const;
 		User *getOwner() const;
-		std::list<User *> getOperators() const;
+		std::list<User *>& getOperators();
 		std::list<User *>& getUsers();
 		std::list<User *> getInvited() const;
 		std::string getPassword() const;
@@ -43,6 +43,8 @@ class Channel {
 		void setPassword(const std::string &newPass);
 		void addOperator(User *user);
 		void addUser(User *user);
+		void addInvited(User *user);
+		bool isInvited(User *user) const;
 		void removeUser(User *user);
 		void removeOperator(User *user);
 		
diff --git a/sources/channel/channel.cpp b/sources/channel/channel.cpp
index ca94356..fc0ae6f 100644
--- a/sources/channel/channel.cpp
+++ b/sources/channel/channel.cpp
@@ -6,12 +6,13 @@
 /*   By: sben-tay <sben-tay@student.42.fr>          +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2025/05/20 22:43:24 by rparodi           #+#    #+#             */
-/*   Updated: 2025/06/19 11:33:25 by rparodi          ###   ########.fr       */
+/*   Updated: 2025/06/19 13:46:05 by sben-tay         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
 #include "channel.hpp"
 #include <iostream>
+#include <algorithm>
 
 Channel::Channel(const std::string &name, User *owner, size_t maxUsers, bool needInvite) : _name(name), _owner(owner), _maxUsers(maxUsers), _needInvite(needInvite) {
 	this->_protectTopic = false;
@@ -60,7 +61,7 @@ std::list<User *>& Channel::getUsers() {
  *
  * @return list of Operators in the channel
  */
-std::list<User *> Channel::getOperators() const {
+std::list<User *>& Channel::getOperators() {
 	return this->_operators;
 }
 
@@ -242,3 +243,18 @@ void Channel::sendAllClientInAChannel(const std::string &toSend, User *exclude)
 			(*it)->appendToWriteBuffer(toSend);
 	}
 }
+
+void Channel::addInvited(User *user) {
+	if (user && !isInvited(user))
+		_invited.push_back(user);
+}
+
+bool Channel::isInvited(User *user) const {
+	if (user)
+	{
+		if (std::find(_invited.begin(), _invited.end(), user) != _invited.end())
+			return true;
+	}
+	std::cerr << user->getName() << " is not invited to the channel " << this->_name << std::endl;
+	return false;
+}
diff --git a/sources/commands/invite.cpp b/sources/commands/invite.cpp
index a4a3545..39994ce 100644
--- a/sources/commands/invite.cpp
+++ b/sources/commands/invite.cpp
@@ -6,7 +6,7 @@
 /*   By: sben-tay <sben-tay@student.42.fr>          +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2025/05/24 17:29:48 by rparodi           #+#    #+#             */
-/*   Updated: 2025/06/18 12:52:35 by rparodi          ###   ########.fr       */
+/*   Updated: 2025/06/19 13:53:17 by sben-tay         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -28,14 +28,13 @@ e_code Invite::checkArgs() {
 		return ERR_NOSUCHCHANNEL;
 	} else
 		_args.at(1).erase(0, 1);
-	_cTarget = searchList(_channels, _args.at(1));
+	_cTarget = searchList(_server->getChannelsList(), _args.at(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;
-	} else
-		_args.at(1).erase(0, 1);
-	if (searchList(_cTarget->getOperators(), _sender->getName()) != NULL) {
+	}
+	if (searchList(_cTarget->getOperators(), _sender->getName()) == NULL) {
 		WARNING_MSG("You are not an operator in the channel for INVITE command");
 		return ERR_NOPRIVILEGES;
 	}
@@ -61,10 +60,18 @@ e_code Invite::checkArgs() {
  * @brief Execute the invite command
  * @note To invite a peapol to join a channel (from an operator)
  */
+
 void Invite::execute() {
 	if (checkArgs() != _PARSING_OK) {
 		ERROR_MSG("Invalid arguments for INVITE command (see warning message)");
 		return;
 	}
-	// check how the com
+
+	_cTarget->addInvited(_uTarget);
+
+	std::string msgToInvited = ":" + _sender->getPrefix() + " INVITE " + _uTarget->getNickname() + " #" + _cTarget->getName() + "\r\n";
+	_uTarget->appendToWriteBuffer(msgToInvited);
+
+	std::string msg341 = ":localhost 341 " + _sender->getNickname() + " " + _uTarget->getNickname() + " #" + _cTarget->getName() + "\r\n";
+	_sender->appendToWriteBuffer(msg341);
 }