chore: live variable control base

Author: BFergerson

src/main/kotlin/spp/protocol/instrument/variable/LiveVariableControl.kt

@@ -17,6 +17,7 @@
 package spp.protocol.instrument.variable
 
 import io.vertx.codegen.annotations.DataObject
+import io.vertx.core.json.JsonArray
 import io.vertx.core.json.JsonObject
 
 /**
@@ -27,18 +28,31 @@ data class LiveVariableControl(
     val maxObjectDepth: Int? = null,
     val maxObjectSize: Int? = null,
     val maxCollectionLength: Int? = null,
-    val variableTypeConfig: Map<String, LiveVariableControl> = emptyMap(),
-    val variableNameConfig: Map<String, LiveVariableControl> = emptyMap()
+    val variableTypeConfig: Map<String, LiveVariableControlBase> = emptyMap(),
+    val variableNameConfig: Map<String, LiveVariableControlBase> = emptyMap()
 ) {
     constructor(json: JsonObject) : this(
         maxObjectDepth = json.getInteger("maxObjectDepth"),
         maxObjectSize = json.getInteger("maxObjectSize"),
         maxCollectionLength = json.getInteger("maxCollectionLength"),
-        variableTypeConfig = json.getJsonObject("variableTypeConfig")?.let {
-            it.associate { it.key to LiveVariableControl(it.value as JsonObject) }
+
+        variableTypeConfig = json.getValue("variableTypeConfig")?.let {
+            when (it) {
+                is JsonObject -> it.associate { it.key to LiveVariableControlBase(it.value as JsonObject) }
+                is JsonArray -> it.map { JsonObject.mapFrom(it) }
+                    .associate { it.getString("type") to LiveVariableControlBase(it.getJsonObject("control")) }
+
+                else -> throw IllegalArgumentException("variableTypeConfig must be a JsonObject or JsonArray")
+            }
         }.orEmpty(),
-        variableNameConfig = json.getJsonObject("variableNameConfig")?.let {
-            it.associate { it.key to LiveVariableControl(it.value as JsonObject) }
+        variableNameConfig = json.getValue("variableNameConfig")?.let {
+            when (it) {
+                is JsonObject -> it.associate { it.key to LiveVariableControlBase(it.value as JsonObject) }
+                is JsonArray -> it.map { JsonObject.mapFrom(it) }
+                    .associate { it.getString("type") to LiveVariableControlBase(it.getJsonObject("control")) }
+
+                else -> throw IllegalArgumentException("variableTypeConfig must be a JsonObject or JsonArray")
+            }
         }.orEmpty()
     )
 

src/main/kotlin/spp/protocol/instrument/variable/LiveVariableControlBase.kt

@@ -0,0 +1,40 @@
+/*
+ * Source++, the continuous feedback platform for developers.
+ * Copyright (C) 2022 CodeBrig, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package spp.protocol.instrument.variable
+
+import io.vertx.codegen.annotations.DataObject
+import io.vertx.core.json.JsonObject
+
+/**
+ * Allows for fine-grained control over the serialization of [LiveVariable]s.
+ */
+@DataObject
+data class LiveVariableControlBase(
+    val maxObjectDepth: Int? = null,
+    val maxObjectSize: Int? = null,
+    val maxCollectionLength: Int? = null,
+) {
+    constructor(json: JsonObject) : this(
+        maxObjectDepth = json.getInteger("maxObjectDepth"),
+        maxObjectSize = json.getInteger("maxObjectSize"),
+        maxCollectionLength = json.getInteger("maxCollectionLength")
+    )
+
+    fun toJson(): JsonObject {
+        return JsonObject.mapFrom(this)
+    }
+}