From 73ee7d237f8f48b56be6052e611a3a73468713e1 Mon Sep 17 00:00:00 2001
From: Simon Ser <contact@emersion.fr>
Date: Tue, 31 Mar 2020 19:02:02 +0200
Subject: [PATCH] Make "@" and "/" indicate client name and network,
 respectively

This allows both kinds "<username>@<client>/<network>" and
"<username>/<network>@<client>".
---
 doc/soju.1.scd |  3 +++
 downstream.go  | 12 ++++++++++--
 2 files changed, 13 insertions(+), 2 deletions(-)

diff --git a/doc/soju.1.scd b/doc/soju.1.scd
index 6286c5c..54804d2 100644
--- a/doc/soju.1.scd
+++ b/doc/soju.1.scd
@@ -37,6 +37,9 @@ soju supports two connection modes:
   a channel, you need to use the suffix too: _/join #channel/network_. Same
   applies to messages sent to users.
 
+For per-client history to work, clients need to indicate their name. This can
+be done by adding a "@<client>" suffix to the username.
+
 # OPTIONS
 
 *-h, -help*
diff --git a/downstream.go b/downstream.go
index 4f898cc..cf6f55b 100644
--- a/downstream.go
+++ b/downstream.go
@@ -540,10 +540,18 @@ func unmarshalUsername(rawUsername string) (username, client, network string) {
 		username = rawUsername[:i]
 	}
 	if j >= 0 {
-		network = rawUsername[j+1:]
+		if rawUsername[j] == '@' {
+			client = rawUsername[j+1:]
+		} else {
+			network = rawUsername[j+1:]
+		}
 	}
 	if i >= 0 && j >= 0 && i < j {
-		client = rawUsername[i+1 : j]
+		if rawUsername[i] == '@' {
+			client = rawUsername[i+1 : j]
+		} else {
+			network = rawUsername[i+1 : j]
+		}
 	}
 
 	return username, client, network