...

src/main/kotlin/util/AppConfigManager.kt

@@ -1,38 +0,0 @@
-package util
-
-import java.io.File
-import java.util.Properties
-object AppConfigManager {
-    private val props = Properties()
-    private val configFile = File("app.properties")
-
-    // API 및 계좌 설정
-    var appKey: String by PropertyDelegate("app_key", "")
-    var secretKey: String by PropertyDelegate("secret_key", "")
-    var accountNo: String by PropertyDelegate("account_no", "")
-    var isSimulation: Boolean by PropertyDelegate("is_simulation", "true") { it.toBoolean() }
-
-    // AI 모델 설정
-    var modelPath: String by PropertyDelegate("model_path", "")
-
-    init {
-        if (configFile.exists()) configFile.inputStream().use { props.load(it) }
-    }
-
-    private fun save() = configFile.outputStream().use { props.store(it, "AutoTrade Config") }
-
-    // 델리게이트 패턴으로 중복 코드 방지
-    class PropertyDelegate<T>(
-        private val key: String,
-        private val default: String,
-        private val parser: (String) -> T = { it as T }
-    ) {
-        operator fun getValue(thisRef: Any?, property: kotlin.reflect.KProperty<*>): T =
-            parser(props.getProperty(key, default))
-
-        operator fun setValue(thisRef: Any?, property: kotlin.reflect.KProperty<*>, value: T) {
-            props.setProperty(key, value.toString())
-            save()
-        }
-    }
-}

src/main/kotlin/util/MarketUtil.kt

@@ -14,4 +14,18 @@ object MarketUtil {
         return now.isAfter(start) && now.isBefore(end)
     }
 
+    fun roundToTickSize(price: Double): Double {
+        val tick = when {
+            price < 2000 -> 1.0
+            price < 5000 -> 5.0
+            price < 20000 -> 10.0
+            price < 50000 -> 50.0
+            price < 200000 -> 100.0
+            price < 500000 -> 500.0
+            else -> 1000.0
+        }
+        // 가장 가까운 호가 단위로 반올림
+        return Math.round(price / tick) * tick
+    }
+
 }