new room gui

config/jsonconfig.go

@@ -0,0 +1,23 @@
+package config
+
+import (
+	"encoding/json"
+	"os"
+)
+
+func LoadJson(path string, dst any) error {
+	data, err := os.ReadFile(path)
+	if err != nil {
+		return err
+	}
+	return json.Unmarshal(data, dst)
+}
+
+func SaveJson(path string, dst any) error {
+	data, err := json.MarshalIndent(dst, "", "  ")
+	if err != nil {
+		return err
+	}
+
+	return os.WriteFile(path, data, 0666)
+}