Refactor: Implement modular design with connection handling, event bus, and status client

examples/status/main.go

@@ -0,0 +1,52 @@
+package main
+
+import (
+	"fmt"
+	"strom"
+
+	"github.com/admin-else/queser"
+	"github.com/admin-else/queser/generated/v1_21_8"
+)
+
+type StatusClient struct {
+	*strom.Connection
+}
+
+func (s *StatusClient) Default(event any) (err error) {
+	err = fmt.Errorf("unexpected event: %v", event)
+	return
+}
+
+func (s *StatusClient) OnStart(_ strom.OnStart) (err error) {
+	err = s.Send(v1_21_8.HandshakingToServerPacketSetProtocol{
+		ProtocolVersion: 772,
+		ServerHost:      "127.0.0.1",
+		ServerPort:      25566,
+		NextState:       queser.VarInt(queser.Status),
+	})
+	if err != nil {
+		return
+	}
+	s.State = queser.Status
+	err = s.Send(v1_21_8.StatusToServerPacketPingStart{})
+	return
+}
+
+func (s *StatusClient) OnStatus(p v1_21_8.StatusToClientPacketServerInfo) (err error) {
+	fmt.Println(p)
+	err = strom.HandlerDone
+	return
+}
+
+func must(err error) {
+	if err != nil {
+		panic(err)
+	}
+}
+
+func main() {
+	c, err := strom.ClientConnect("127.0.0.1:25566")
+	must(err)
+	err = c.Start(&StatusClient{c})
+	must(err)
+}