stuff

server/config_server.go

@@ -0,0 +1,80 @@
+package server
+
+import (
+	"fmt"
+	"log/slog"
+
+	"github.com/admin-else/strom/data"
+	"github.com/admin-else/strom/event"
+	"github.com/admin-else/strom/nbt"
+	"github.com/admin-else/strom/proto"
+	"github.com/admin-else/strom/proto_base"
+	"github.com/admin-else/strom/proto_generated/v1_21_8"
+)
+
+type ConfigServer struct {
+	*proto.Conn
+}
+
+func (c *ConfigServer) Default(event event.Anything) (err error) {
+	slog.Debug("Config server", "packet", fmt.Sprintf("%#v", event.Val))
+	return
+}
+
+func (c *ConfigServer) OnStart(_ event.OnStart) (err error) {
+	n, err := data.LoadRegistry(c.Version)
+	if err != nil {
+		return
+	}
+	for _, p := range n.Value.(map[string]any)["Registries"].([]any) {
+		packet := &v1_21_8.ConfigurationToClientPacketRegistryData{Id: p.(map[string]any)["Id"].(string)}
+		for _, entry := range p.(map[string]any)["Entries"].([]any) {
+			entryTyped := entry.(map[string]any)
+			packet.Entries = append(packet.Entries, struct {
+				Key   string
+				Value *nbt.Anon
+			}{entryTyped["TagType"].(string), &nbt.Anon{Value: entryTyped["Value"]}})
+		}
+		err = c.Send(packet)
+		if err != nil {
+			return
+		}
+	}
+	tagsPacket := &v1_21_8.ConfigurationToClientPacketTags{}
+	for _, p := range n.Value.(map[string]any)["Tags"].([]any) {
+		p := p.(map[string]any)
+		tags := v1_21_8.Tags{}
+		for _, entry := range p["Entries"].([]any) {
+			entry := entry.(map[string]any)
+			tags.Val = append(tags.Val, struct {
+				TagName string
+				Entries []int32
+			}{
+				TagName: entry["TagName"].(string),
+				Entries: entry["Entries"].([]int32),
+			})
+		}
+		tagsPacket.Tags = append(tagsPacket.Tags, struct {
+			TagType string
+			Tags    v1_21_8.Tags
+		}{TagType: p["TagType"].(string), Tags: tags})
+	}
+	err = c.Send(tagsPacket)
+	if err != nil {
+		return
+	}
+	err = c.Send(&v1_21_8.ConfigurationToClientPacketFinishConfiguration{})
+	return
+}
+
+func (c *ConfigServer) OnFinishConfiguration(_ *v1_21_8.ConfigurationToServerPacketFinishConfiguration) (err error) {
+	c.SetState(proto_base.Play)
+	err = event.HandlerDoneErr{}
+	return
+}
+
+func ServeConfig(c *proto.Conn) (err error) {
+	cs := &ConfigServer{c}
+	err = cs.Start(cs)
+	return
+}