feat: westworldwithmessaging. add entitymanager, telegram, messagehandlers, delayedmessages, expand baseentity

chapter-2-state-driven-agent-design/westworldwithmessaging/state_quench_thirst.go

@@ -1,4 +1,4 @@
-package westworldwithwoman
+package westworldwithmessaging
 
 import (
 	"fmt"
@@ -51,3 +51,10 @@ func (s *quenchThirst) Execute(m *Miner) {
 func (s *quenchThirst) Exit(m *Miner) {
 	fmt.Printf("\n%s: Leavin' the saloon, feelin' good", GetNameOfEntity(m.ID()))
 }
+
+// OnMessage is required now that State[T] includes it. This state
+// doesn't handle any messages yet - false ("not handled") is the
+// correct default until the book shows otherwise.
+func (s *quenchThirst) OnMessage(m *Miner, msg Telegram) bool {
+	return false
+}