1 files changed, 33 insertions, 0 deletions
diff --git a/chat/messages.go b/chat/messages.go
new file mode 100644
index 0000000..793fc6c
--- /dev/null
+++ b/chat/messages.go
@@ -0,0 +1,33 @@
+package chat
+
+import (
+	"encoding/json"
+	"errors"
+)
+
+type MsgType int
+
+const (
+	MsgChat MsgType = iota // Default
+	MsgJoin
+	MsgLeave
+)
+
+func (mt *MsgType) MarshalJSON() ([]byte, error) {
+	switch *mt {
+	case MsgChat:
+		return json.Marshal("chat")
+	case MsgJoin:
+		return json.Marshal("join")
+	case MsgLeave:
+		return json.Marshal("leave")
+	}
+
+	return nil, errors.New("Unknown message type")
+}
+
+type Message struct {
+	Type MsgType `json:"type"`
+	User string  `json:"user"`
+	Text string  `json:"text,omitempty"`
+}