From: Egor <egor@patchysicp.xyz>
Date: Tue, 3 May 2022 13:05:29 +0000 (+0300)
Subject: add AWAY command
X-Git-Url: https://git.patchysicp.xyz/?a=commitdiff_plain;h=5b670132fa7876246af03b17cb9c9a4fc31bb12e;p=patchyircd.git

add AWAY command
---

diff --git a/common.h b/common.h
index b00d0d1..b252631 100644
--- a/common.h
+++ b/common.h
@@ -17,6 +17,7 @@ struct client_data {
 	char   *username;
 	char   *realname;
 	char   *hostname;
+	char   *away;
 	char   buf[2048];
 	size_t bufLen;
 	size_t bufCap;
diff --git a/irc.c b/irc.c
index 17575e7..26820be 100644
--- a/irc.c
+++ b/irc.c
@@ -145,7 +145,22 @@ int processPacket(struct client_data *client) {
 		if (argc < 2) // FIXME: error message
 			return 0;
 		copy_strf(&databuf, ":%s!%s@%s PRIVMSG %s :%s\n", client->nick, client->username, client->hostname, args[0], args[1]);
-		sendall_log(client->FD, databuf.buf, databuf.len, 0);
+		if (args[0][0] == '#') {
+			sendall_log(client->FD, databuf.buf, databuf.len, 0);
+		} else {
+			struct client_data *cl = findClient(args[0]);
+			if (!cl) {
+				copy_strf(&databuf, ":%s 401 %s %s :No such nick/channel\n", hostname, client->nick, args[0]);
+				send_log(client->FD, databuf.buf, databuf.len, 0);
+				return 0;
+			} else {
+				send_log(cl->FD, databuf.buf, databuf.len, 0);
+				if (cl->away) {
+					copy_strf(&databuf, ":%s 301 %s %s :%s\n", hostname, client->nick, cl->nick, cl->away);
+					send_log(client->FD, databuf.buf, databuf.len, 0);
+				}
+			}
+		}
 	// Start GitHub Copilot - this shit actually be copy pasting my code lmao
 	} else if(strcmp(command, "QUIT") == 0) {
 		copy_strf(&databuf, ":%s!%s@%s QUIT :%s\n", client->nick, client->username, client->hostname, args[0] ? args[0] : "Client Quit");
@@ -272,10 +287,29 @@ int processPacket(struct client_data *client) {
 				copy_strf(&databuf, ":%s 313 %s %s :is an IRC operator\n", hostname, client->nick, cl->nick);
 				send_log(client->FD, databuf.buf, databuf.len, 0);
 			}
+			if (cl->away) {
+				copy_strf(&databuf, ":%s 301 %s %s :%s\n", hostname, client->nick, cl->nick, cl->away);
+				send_log(client->FD, databuf.buf, databuf.len, 0);
+			}
 			copy_strf(&databuf, ":%s 318 %s %s :End of /WHOIS list\n", hostname, client->nick, cl->nick);
 			send_log(client->FD, databuf.buf, databuf.len, 0);
 		} else {
-			copy_strf(&databuf, ":%s 401 %s %s :No such nick/channel\n", hostname, client->nick, cl->nick);
+			copy_strf(&databuf, ":%s 401 %s %s :No such nick/channel\n", hostname, client->nick, nick);
+			send_log(client->FD, databuf.buf, databuf.len, 0);
+		}
+	} else if(strcmp(command, "AWAY") == 0) {
+		if (!client->nick) // FIXME: error message
+			return 0;
+		if (args[0]) {
+			free(client->away);
+			client->away = strdup(args[0]);
+			if (!client->away) abort();
+			copy_strf(&databuf, ":%s 306 %s :You have been marked as being away\n", hostname, client->nick);
+			send_log(client->FD, databuf.buf, databuf.len, 0);
+		} else {
+			free(client->away);
+			client->away = NULL;
+			copy_strf(&databuf, ":%s 305 %s :You are no longer marked as being away\n", hostname, client->nick);
 			send_log(client->FD, databuf.buf, databuf.len, 0);
 		}
 	} else {
diff --git a/net.c b/net.c
index 266a452..323ed34 100644
--- a/net.c
+++ b/net.c
@@ -69,6 +69,7 @@ void killConnection(struct client_data *cl, bool byChoice) {
 	free(cl->username);
 	free(cl->realname);
 	free(cl->hostname);
+	free(cl->away);
 	free(cl);
 }