From 097f17c3e04774f365c7c75f6142ad41b1bc175f Mon Sep 17 00:00:00 2001
From: June McEnroe <june@causal.agency>
Date: Sat, 26 Feb 2022 16:19:30 -0500
Subject: Use twitch display-name tag

Not sure if replacing the nick is really the best thing, but since
twitch only lets you change case, it should be safe.
---
 chat.h   | 1 +
 handle.c | 3 +++
 2 files changed, 4 insertions(+)

diff --git a/chat.h b/chat.h
index 6c2734f..e5602b5 100644
--- a/chat.h
+++ b/chat.h
@@ -215,6 +215,7 @@ static inline void set(char **field, const char *value) {
 #define ENUM_TAG \
 	X("+draft/reply", TagReply) \
 	X("causal.agency/pos", TagPos) \
+	X("display-name", TagDisplayName) \
 	X("msgid", TagMsgID) \
 	X("time", TagTime)
 
diff --git a/handle.c b/handle.c
index 388a122..e68c4b3 100644
--- a/handle.c
+++ b/handle.c
@@ -80,6 +80,9 @@ static void require(struct Message *msg, bool origin, uint len) {
 		if (!msg->nick) msg->nick = "*.*";
 		if (!msg->user) msg->user = msg->nick;
 		if (!msg->host) msg->host = msg->user;
+		if (msg->tags[TagDisplayName]) {
+			msg->nick = msg->tags[TagDisplayName];
+		}
 	}
 	for (uint i = 0; i < len; ++i) {
 		if (msg->params[i]) continue;
-- 
cgit 1.4.1