[Editor] Add support for object layer Java imports #2

editor/src/main/kotlin/com/bartlomiejpluta/base/editor/code/build/generator/MapObjectsCodeGenerator.kt

@@ -11,6 +11,7 @@ import com.bartlomiejpluta.base.internal.map.MapInitializer
 import com.squareup.javapoet.*
 import org.springframework.beans.factory.annotation.Autowired
 import org.springframework.stereotype.Component
+import java.io.File
 import java.lang.String.format
 import java.time.Instant
 import java.time.format.DateTimeFormatter
@@ -38,11 +39,16 @@ class MapObjectsCodeGenerator : CodeGenerator {
 
       map.layers
          .mapNotNull { it as? ObjectLayer }
-         .map { generateLayerClass(asset, map, it, runner) }
-         .forEach { it.writeTo(project.buildGeneratedCodeDirectory) }
+         .forEach { generateLayerClass(project.buildGeneratedCodeDirectory, asset, map, it, runner) }
    }
 
-   private fun generateLayerClass(asset: GameMapAsset, map: GameMap, layer: ObjectLayer, runner: ClassName): JavaFile {
+   private fun generateLayerClass(
+      directory: File,
+      asset: GameMapAsset,
+      map: GameMap,
+      layer: ObjectLayer,
+      runner: ClassName
+   ) {
       val packageName = "com.bartlomiejpluta.base.generated.map"
       val className = ClassName.get(
          packageName,
@@ -93,9 +99,30 @@ class MapObjectsCodeGenerator : CodeGenerator {
       generatedClass
          .addMethod(runMethod.build())
 
-      return JavaFile
+      val javaFile = JavaFile
          .builder(packageName, generatedClass.build())
          .build()
+
+      val rawSource = javaFile.toString()
+      val path = javaFile.toJavaFileObject().toUri().path
+      val file = File(directory, path)
+      file.parentFile.mkdirs()
+      file.printWriter().apply {
+         for (s in rawSource.lines()) {
+            println(s)
+            if (s.startsWith("package ")) {
+               println()
+               println("// User imports")
+               for (i in layer.javaImports.lines()) {
+                  println(i)
+               }
+               println("// End of user imports")
+               println()
+            }
+         }
+
+         flush()
+      }
    }
 
    private fun className(canonical: String) = ClassName.get(

editor/src/main/kotlin/com/bartlomiejpluta/base/editor/common/parameter/model/CodeSnippetParameter.kt

@@ -0,0 +1,57 @@
+package com.bartlomiejpluta.base.editor.common.parameter.model
+
+import com.bartlomiejpluta.base.editor.code.model.Code
+import com.bartlomiejpluta.base.editor.code.model.CodeScope
+import com.bartlomiejpluta.base.editor.code.model.CodeType
+import com.bartlomiejpluta.base.editor.code.view.editor.CodeSnippetFragment
+import com.bartlomiejpluta.base.editor.code.viewmodel.CodeVM
+import com.bartlomiejpluta.base.editor.file.model.DummyFileNode
+import javafx.beans.property.SimpleObjectProperty
+import javafx.scene.control.Button
+import javafx.scene.control.Label
+import javafx.scene.input.MouseButton
+import javafx.scene.input.MouseEvent
+import tornadofx.*
+
+class CodeSnippetParameter(
+   key: String,
+   initialValue: String = "",
+   codeType: CodeType = CodeType.JAVA,
+   title: String = "Input code",
+   prompt: String = "Edit...",
+   editable: Boolean = true,
+   onCommit: (oldValue: String, newValue: String, submit: () -> Unit) -> Unit = { _, _, submit -> submit() }
+) : Parameter<String>(key, initialValue, editable, false, onCommit) {
+   override val editorValueProperty = SimpleObjectProperty(initialValue)
+
+   override val editor = Label(prompt).apply {
+      addEventHandler(MouseEvent.MOUSE_CLICKED) {
+         if (it.button == MouseButton.PRIMARY) {
+            val scope = CodeScope(1, 1)
+            val code = Code(DummyFileNode(), codeType.toProperty(), editorValueProperty.value)
+            val vm = CodeVM(code)
+            setInScope(vm, scope)
+
+            find<CodeSnippetFragment>(scope).apply {
+               this.title = title
+
+               onComplete { code ->
+                  editorValueProperty.value = code
+                  commit()
+               }
+
+               openModal(block = true)
+            }
+
+
+            it.consume()
+         }
+      }
+   }
+
+   override val valueString = prompt
+
+   init {
+      super.init()
+   }
+}

editor/src/main/kotlin/com/bartlomiejpluta/base/editor/map/model/layer/ObjectLayer.kt

@@ -6,12 +6,14 @@ import javafx.beans.property.SimpleStringProperty
 import tornadofx.asObservable
 import tornadofx.getValue
 import tornadofx.setValue
+import tornadofx.toProperty
 
 class ObjectLayer(
    name: String,
    rows: Int,
    columns: Int,
    objects: List<MapObject> = mutableListOf(),
+   javaImports: String = "",
    passageMap: Array<Array<PassageAbility>> = Array(rows) { Array(columns) { PassageAbility.ALLOW } }
 ) : Layer {
    var passageMap = passageMap
@@ -21,6 +23,9 @@ class ObjectLayer(
 
    override val nameProperty = SimpleStringProperty(name)
 
+   val javaImportsProperty = javaImports.toProperty()
+   var javaImports by javaImportsProperty
+
    override fun resize(rows: Int, columns: Int) {
       passageMap = Array(rows) { row ->
          Array(columns) { column ->

editor/src/main/kotlin/com/bartlomiejpluta/base/editor/map/parameter/layer/ObjectLayerParametersBinder.kt

@@ -0,0 +1,23 @@
+package com.bartlomiejpluta.base.editor.map.parameter.layer
+
+import com.bartlomiejpluta.base.editor.code.model.CodeType
+import com.bartlomiejpluta.base.editor.common.parameter.model.CodeSnippetParameter
+import com.bartlomiejpluta.base.editor.common.parameter.model.Parameter
+import com.bartlomiejpluta.base.editor.map.model.layer.ObjectLayer
+import com.bartlomiejpluta.base.editor.project.model.Project
+import javafx.collections.ObservableList
+import org.springframework.stereotype.Component
+
+@Component
+class ObjectLayerParametersBinder : LayerParametersBinder<ObjectLayer> {
+   override fun bind(layer: ObjectLayer, parameters: ObservableList<Parameter<*>>, project: Project, onCommit: () -> Unit) {
+      val imports = CodeSnippetParameter("javaImports", layer.javaImports, CodeType.JAVA, "Provide Java imports") { _, _, submit ->
+         onCommit()
+         submit()
+      }
+
+      imports.bindBidirectional(layer.javaImportsProperty)
+
+      parameters.addAll(imports)
+   }
+}

editor/src/main/kotlin/com/bartlomiejpluta/base/editor/map/serial/ProtobufMapDeserializer.kt

@@ -121,7 +121,7 @@ class ProtobufMapDeserializer : MapDeserializer {
          MapObject(it.x, it.y, it.code)
       }
 
-      return ObjectLayer(proto.name, rows, columns, objects, passageMap)
+      return ObjectLayer(proto.name, rows, columns, objects, proto.objectLayer.javaImports, passageMap)
    }
 
    private fun deserializeColorLayer(proto: GameMapProto.Layer): Layer {

editor/src/main/kotlin/com/bartlomiejpluta/base/editor/map/serial/ProtobufMapSerializer.kt

@@ -60,6 +60,7 @@ class ProtobufMapSerializer : MapSerializer {
                   })
                }
             }
+            .setJavaImports(layer.javaImports)
             .build()
             .let { GameMapProto.Layer.newBuilder().setName(layer.name).setObjectLayer(it).build() }
 

editor/src/main/kotlin/com/bartlomiejpluta/base/editor/map/view/editor/MapLayerParameters.kt

@@ -3,14 +3,8 @@ package com.bartlomiejpluta.base.editor.map.view.editor
 import com.bartlomiejpluta.base.editor.common.parameter.model.Parameter
 import com.bartlomiejpluta.base.editor.common.parameter.view.ParametersTableFragment
 import com.bartlomiejpluta.base.editor.event.RedrawMapRequestEvent
-import com.bartlomiejpluta.base.editor.map.model.layer.AutoTileLayer
-import com.bartlomiejpluta.base.editor.map.model.layer.ColorLayer
-import com.bartlomiejpluta.base.editor.map.model.layer.ImageLayer
-import com.bartlomiejpluta.base.editor.map.model.layer.TileLayer
-import com.bartlomiejpluta.base.editor.map.parameter.layer.AutoTileLayerParametersBinder
-import com.bartlomiejpluta.base.editor.map.parameter.layer.ColorLayerParametersBinder
-import com.bartlomiejpluta.base.editor.map.parameter.layer.ImageLayerParametersBinder
-import com.bartlomiejpluta.base.editor.map.parameter.layer.TileLayerParametersBinder
+import com.bartlomiejpluta.base.editor.map.model.layer.*
+import com.bartlomiejpluta.base.editor.map.parameter.layer.*
 import com.bartlomiejpluta.base.editor.map.viewmodel.EditorStateVM
 import com.bartlomiejpluta.base.editor.project.context.ProjectContext
 import tornadofx.View
@@ -26,6 +20,7 @@ class MapLayerParameters : View() {
    private val imageLayerParametersBinder: ImageLayerParametersBinder by di()
    private val tileLayerParametersBinder: TileLayerParametersBinder by di()
    private val autoTileLayerParametersBinder: AutoTileLayerParametersBinder by di()
+   private val objectLayerParametersBinder: ObjectLayerParametersBinder by di()
 
    private val parameters = observableListOf<Parameter<*>>()
 
@@ -50,6 +45,10 @@ class MapLayerParameters : View() {
             is ImageLayer -> imageLayerParametersBinder.bind(layer, parameters, projectContext.project!!) {
                fire(RedrawMapRequestEvent)
             }
+
+            is ObjectLayer -> objectLayerParametersBinder.bind(layer, parameters, projectContext.project!!) {
+               fire(RedrawMapRequestEvent)
+            }
          }
       }
    }