src to pkg, impl lobby.Closed

pkg/state/lobby/internal/event.go

@@ -0,0 +1,33 @@
+package lobby
+
+import (
+	"fmt"
+	"gitea/price-is-wrong/pkg/lib/event"
+)
+
+type Event interface{}
+
+type PlayerJoin struct {
+	ID int
+}
+
+type PlayerLeave struct {
+	ID int
+}
+
+type Close struct {
+}
+
+func ParseEvent(b []byte) (Event, error) {
+	typesToPointers := map[string]any{
+		"*lobby.PlayerJoin":  &PlayerJoin{},
+		"*lobby.PlayerLeave": &PlayerLeave{},
+		"*lobby.Close":       &Close{},
+	}
+	t, err := event.Parse(b, typesToPointers)
+	return typesToPointers[t], err
+}
+
+func MarshalEvent(e Event) ([]byte, error) {
+	return event.Serialize(fmt.Sprintf("%T", e), e)
+}