From 882585bf240f84b945bb22ccad7849b871eb27e7 Mon Sep 17 00:00:00 2001
From: Trevor Slocum <trevor@rocketnine.space>
Date: Thu, 30 Sep 2021 18:02:23 -0700
Subject: [PATCH] Add EventWho

---
 client.go | 24 ++++++++++++++++++++++--
 event.go  |  4 ++++
 2 files changed, 26 insertions(+), 2 deletions(-)

diff --git a/client.go b/client.go
index 3b3a104..41ec0f5 100644
--- a/client.go
+++ b/client.go
@@ -146,7 +146,7 @@ func (c *Client) handleWrite() {
 	var buffer bytes.Buffer
 	var p []byte
 
-	var crlfBuffer [2]byte = [2]byte{'\r', '\n'}
+	crlfBuffer := [2]byte{'\r', '\n'}
 	crlf := crlfBuffer[:]
 
 	help := []byte("help")
@@ -156,6 +156,7 @@ func (c *Client) handleWrite() {
 	watch := []byte("watch")
 	tv := []byte("tv")
 	reset := []byte("reset")
+	textBoard := []byte("textboard")
 	about := []byte("about")
 	show := []byte("show")
 	average := []byte("average")
@@ -185,6 +186,15 @@ func (c *Client) handleWrite() {
 				lf("%s", c.who[username])
 			}
 			continue
+		} else if bytes.Equal(bytes.ToLower(b), textBoard) {
+			go func() {
+				c.Out <- []byte("set boardstyle 2")
+				time.Sleep(time.Second)
+				c.Out <- []byte("board")
+				time.Sleep(time.Second)
+				c.Out <- []byte("set boardstyle 3")
+			}()
+			continue
 		} else if bytes.HasPrefix(bytes.ToLower(b), help) || bytes.HasPrefix(bytes.ToLower(b), about) || bytes.HasPrefix(bytes.ToLower(b), average) ||
 			bytes.HasPrefix(bytes.ToLower(b), dicetest) || bytes.HasPrefix(bytes.ToLower(b), show) || bytes.HasPrefix(bytes.ToLower(b), stat) {
 			c.rawMode = true
@@ -586,9 +596,19 @@ func (c *Client) eventLoop() {
 		} else if bytes.HasPrefix(b, TypeWhoInfo) {
 			c.updateWhoInfo(b[2:])
 			// TODO who window
+			// TODO is endwhoinfo always sent?
 			continue
 		} else if bytes.HasPrefix(b, TypeEndWhoInfo) {
-			// TODO draw who info event
+			who := make([]*WhoInfo, len(c.who))
+			i := 0
+			for _, whoInfo := range c.who {
+				who[i] = whoInfo
+				i++
+			}
+
+			c.Event <- &EventWho{
+				Who: who,
+			}
 			continue
 		} else if bytes.HasPrefix(b, TypeLogin) || bytes.HasPrefix(b, TypeLogout) {
 			b = b[2:]
diff --git a/event.go b/event.go
index 61eddc4..fcd7a1b 100644
--- a/event.go
+++ b/event.go
@@ -16,3 +16,7 @@ type EventMessage struct {
 }
 
 type EventDraw struct{}
+
+type EventWho struct {
+	Who []*WhoInfo
+}