[Editor] Make FileSystemNode implements root FileNode interface

editor/src/main/kotlin/com/bartlomiejpluta/base/editor/code/build/compiler/Compiler.kt

@@ -1,6 +1,6 @@
 package com.bartlomiejpluta.base.editor.code.build.compiler
 
-import com.bartlomiejpluta.base.editor.code.model.FileSystemNode
+import com.bartlomiejpluta.base.editor.file.model.FileSystemNode
 import java.io.File
 
 interface Compiler {

editor/src/main/kotlin/com/bartlomiejpluta/base/editor/code/build/compiler/JaninoCompiler.kt

@@ -2,9 +2,9 @@ package com.bartlomiejpluta.base.editor.code.build.compiler
 
 import com.bartlomiejpluta.base.editor.code.build.exception.BuildException
 import com.bartlomiejpluta.base.editor.code.build.model.ClasspathResource
-import com.bartlomiejpluta.base.editor.code.model.FileSystemNode
 import com.bartlomiejpluta.base.editor.common.logs.enumeration.Severity
 import com.bartlomiejpluta.base.editor.event.AppendBuildLogsEvent
+import com.bartlomiejpluta.base.editor.file.model.FileSystemNode
 import org.codehaus.commons.compiler.CompileException
 import org.codehaus.commons.compiler.util.resource.FileResource
 import org.codehaus.commons.compiler.util.resource.Resource

editor/src/main/kotlin/com/bartlomiejpluta/base/editor/code/component/ScriptFileStringConverter.kt

@@ -1,15 +1,15 @@
 package com.bartlomiejpluta.base.editor.code.component
 
-import com.bartlomiejpluta.base.editor.code.model.FileSystemNode
+import com.bartlomiejpluta.base.editor.file.model.FileNode
 import javafx.scene.control.TreeCell
 import javafx.util.StringConverter
 
 class ScriptFileStringConverter(
-   private val cell: TreeCell<FileSystemNode>,
-   private val onUpdate: (item: FileSystemNode, name: String) -> FileSystemNode
-) : StringConverter<FileSystemNode>() {
-   override fun toString(item: FileSystemNode?): String = when (item) {
-      is FileSystemNode -> item.file.name
+   private val cell: TreeCell<FileNode>,
+   private val onUpdate: (item: FileNode, name: String) -> FileNode
+) : StringConverter<FileNode>() {
+   override fun toString(item: FileNode?): String = when (item) {
+      is FileNode -> item.name
       else -> ""
    }
 

editor/src/main/kotlin/com/bartlomiejpluta/base/editor/code/component/ScriptFileTreeCell.kt

@@ -1,6 +1,7 @@
 package com.bartlomiejpluta.base.editor.code.component
 
-import com.bartlomiejpluta.base.editor.code.model.FileSystemNode
+import com.bartlomiejpluta.base.editor.file.model.FileNode
+import com.bartlomiejpluta.base.editor.file.model.FileType
 import javafx.scene.control.ContextMenu
 import javafx.scene.control.cell.TextFieldTreeCell
 import org.kordamp.ikonli.javafx.FontIcon
@@ -9,8 +10,8 @@ import tornadofx.enableWhen
 import tornadofx.item
 import tornadofx.toProperty
 
-class ScriptFileTreeCell(onCreate: (FileSystemNode) -> Unit, onDelete: (FileSystemNode) -> Unit) :
-   TextFieldTreeCell<FileSystemNode>() {
+class ScriptFileTreeCell(onCreate: (FileNode) -> Unit, onDelete: (FileNode) -> Unit) :
+   TextFieldTreeCell<FileNode>() {
    private val isRoot = true.toProperty()
    private val isNotRoot = isRoot.not()
 
@@ -68,11 +69,11 @@ class ScriptFileTreeCell(onCreate: (FileSystemNode) -> Unit, onDelete: (FileSyst
       converter = ScriptFileStringConverter(this, this::renameFile)
    }
 
-   private fun renameFile(file: FileSystemNode, name: String) = file.apply {
+   private fun renameFile(file: FileNode, name: String) = file.apply {
       file.rename(name)
    }
 
-   override fun updateItem(item: FileSystemNode?, empty: Boolean) {
+   override fun updateItem(item: FileNode?, empty: Boolean) {
       super.updateItem(item, empty)
 
       if (empty || item == null) {
@@ -83,13 +84,13 @@ class ScriptFileTreeCell(onCreate: (FileSystemNode) -> Unit, onDelete: (FileSyst
          return
       }
 
-      text = item.file.name
-      graphic = FontIcon(getFileSystemNodeIcon(item))
+      text = item.name
+      graphic = FontIcon(getFileNodeIcon(item))
 
       contextMenu = when {
          isEditing -> null
-         item.isFile -> fileMenu
-         item.isDirectory -> directoryMenu
+         item.type == FileType.FILE -> fileMenu
+         item.type == FileType.DIRECTORY -> directoryMenu
          else -> null
       }
 
@@ -97,12 +98,12 @@ class ScriptFileTreeCell(onCreate: (FileSystemNode) -> Unit, onDelete: (FileSyst
    }
 
    companion object {
-      private fun getFileSystemNodeIcon(file: FileSystemNode): String {
-         if (file.isDirectory) {
+      private fun getFileNodeIcon(file: FileNode): String {
+         if (file.type == FileType.DIRECTORY) {
             return "fa-folder"
          }
 
-         return when (file.file.extension.toLowerCase()) {
+         return when (file.extension.toLowerCase()) {
             "java" -> "fa-code"
             else -> "fa-file"
          }

editor/src/main/kotlin/com/bartlomiejpluta/base/editor/code/model/Code.kt

@@ -1,14 +1,12 @@
 package com.bartlomiejpluta.base.editor.code.model
 
+import com.bartlomiejpluta.base.editor.file.model.FileNode
 import javafx.beans.property.Property
 import tornadofx.getValue
 import tornadofx.setValue
 import tornadofx.toProperty
-import java.io.File
-
-class Code(val fileProperty: Property<File>, val typeProperty: Property<CodeType>, code: String) {
-   val file by fileProperty
 
+class Code(val fileNode: FileNode, val typeProperty: Property<CodeType>, code: String) {
    val type by typeProperty
 
    val codeProperty = code.toProperty()

editor/src/main/kotlin/com/bartlomiejpluta/base/editor/code/model/FileSystemNode.kt

@@ -1,78 +0,0 @@
-package com.bartlomiejpluta.base.editor.code.model
-
-import tornadofx.getValue
-import tornadofx.observableListOf
-import tornadofx.setValue
-import tornadofx.toProperty
-import java.io.File
-import java.nio.file.Path
-
-class FileSystemNode(file: File, val parent: FileSystemNode? = null) {
-   val fileProperty = file.toProperty()
-   var file by fileProperty
-      private set
-
-   val isFile = file.isFile
-   val isDirectory = file.isDirectory
-
-   val children = observableListOf<FileSystemNode>()
-   val allChildren: List<FileSystemNode>
-      get() = children + children.flatMap { it.allChildren }
-
-   init {
-      refreshChildren()
-   }
-
-   private fun refreshChildren() {
-      if (isDirectory) {
-         children.clear()
-         file.listFiles()?.map { FileSystemNode(it, this) }?.let { children.addAll(it) }
-      }
-   }
-
-   fun rename(name: String) {
-      val newFile = File(file.parent, name)
-      file.renameTo(newFile)
-      file = newFile
-   }
-
-   fun delete() {
-      val deleted = when {
-         isFile -> file.delete()
-         isDirectory -> file.deleteRecursively()
-         else -> false
-      }
-
-      if (deleted) {
-         parent?.children?.remove(this)
-      }
-   }
-
-   fun refresh() {
-      refreshChildren()
-   }
-
-   fun createNode(path: String): FileSystemNode {
-      val segments = Path.of(path.replace("..", "."))
-
-      return segments.foldIndexed(this) { index, parent, segment ->
-         val file = File(parent.file, segment.toString())
-
-         when {
-            index < segments.count() - 1 -> file.mkdirs()
-            else -> file.createNewFile()
-         }
-
-         when (val child = findChild(file)) {
-            null -> FileSystemNode(file, parent).also { parent.children += it }
-            else -> child
-         }
-      }
-   }
-
-   private fun findChild(file: File): FileSystemNode? {
-      return children.firstOrNull { it.file.name == file.name }
-   }
-
-   fun findByFile(file: File) = allChildren.firstOrNull { it.file.equals(file) }
-}

editor/src/main/kotlin/com/bartlomiejpluta/base/editor/code/view/list/ScriptFilesView.kt

@@ -1,7 +1,8 @@
 package com.bartlomiejpluta.base.editor.code.view.list
 
 import com.bartlomiejpluta.base.editor.code.component.ScriptFileTreeCell
-import com.bartlomiejpluta.base.editor.code.model.FileSystemNode
+import com.bartlomiejpluta.base.editor.file.model.FileNode
+import com.bartlomiejpluta.base.editor.file.model.FileType
 import com.bartlomiejpluta.base.editor.main.controller.MainController
 import com.bartlomiejpluta.base.editor.project.context.ProjectContext
 import javafx.scene.control.TextInputDialog
@@ -28,7 +29,7 @@ class ScriptFilesView : View() {
       }
    }
 
-   private val treeView: TreeView<FileSystemNode> = treeview {
+   private val treeView: TreeView<FileNode> = treeview {
       setCellFactory {
          ScriptFileTreeCell(this@ScriptFilesView::onCreate, mainController::closeScript)
       }
@@ -36,7 +37,7 @@ class ScriptFilesView : View() {
       setOnMouseClicked { event ->
          if (event.button == MouseButton.PRIMARY && event.clickCount == 2) {
             selectionModel?.selectedItem?.value
-               .takeIf { it?.isFile ?: false }
+               .takeIf { it?.type == FileType.FILE }
                ?.let { mainController.openScript(it) }
 
             event.consume()
@@ -46,7 +47,7 @@ class ScriptFilesView : View() {
 
    override val root = treeView
 
-   private fun onCreate(fsNode: FileSystemNode) {
+   private fun onCreate(fsNode: FileNode) {
       TextInputDialog().apply {
          width = 300.0
          contentText = "Class name"

editor/src/main/kotlin/com/bartlomiejpluta/base/editor/code/view/select/SelectJavaClassFragment.kt

@@ -1,6 +1,7 @@
 package com.bartlomiejpluta.base.editor.code.view.select
 
-import com.bartlomiejpluta.base.editor.code.model.FileSystemNode
+import com.bartlomiejpluta.base.editor.file.model.FileSystemNode
+import com.bartlomiejpluta.base.editor.file.model.FileType
 import com.bartlomiejpluta.base.editor.project.context.ProjectContext
 import javafx.beans.binding.Bindings.createBooleanBinding
 import javafx.beans.property.SimpleObjectProperty
@@ -17,7 +18,7 @@ class SelectJavaClassFragment : Fragment("Select Java Class") {
       SelectJavaClassView::selection to selection
    )
 
-   private val isFile = createBooleanBinding({ selection.value?.isFile ?: false }, selection)
+   private val isFile = createBooleanBinding({ selection.value?.type == FileType.FILE }, selection)
 
    private var onCompleteConsumer: ((String) -> Unit)? = null
 

editor/src/main/kotlin/com/bartlomiejpluta/base/editor/code/view/select/SelectJavaClassView.kt

@@ -1,6 +1,6 @@
 package com.bartlomiejpluta.base.editor.code.view.select
 
-import com.bartlomiejpluta.base.editor.code.model.FileSystemNode
+import com.bartlomiejpluta.base.editor.file.model.FileSystemNode
 import javafx.beans.property.Property
 import javafx.scene.control.TreeItem
 import org.kordamp.ikonli.javafx.FontIcon

editor/src/main/kotlin/com/bartlomiejpluta/base/editor/code/viewmodel/CodeVM.kt

@@ -6,9 +6,6 @@ import tornadofx.getValue
 import tornadofx.setValue
 
 class CodeVM(code: Code) : ItemViewModel<Code>(code) {
-   val fileProperty = bind(Code::fileProperty)
-   val file by fileProperty
-
    val typeProperty = bind(Code::typeProperty)
    val type by typeProperty
 

editor/src/main/kotlin/com/bartlomiejpluta/base/editor/file/model/FileNode.kt

@@ -0,0 +1,35 @@
+package com.bartlomiejpluta.base.editor.file.model
+
+import javafx.beans.value.ObservableValue
+import java.io.InputStream
+import java.io.OutputStream
+import java.nio.charset.Charset
+
+interface FileNode {
+   val nameProperty: ObservableValue<String>
+   val name: String
+
+   val extensionProperty: ObservableValue<String>
+   val extension: String
+
+   val absolutePathProperty: ObservableValue<String>
+   val absolutePath: String
+
+   val type: FileType
+
+   val parent: FileNode?
+   val children: Iterable<FileNode>
+   val allChildren: Iterable<FileNode>
+
+   fun delete()
+   fun rename(name: String)
+   fun refresh()
+   fun createNode(path: String): FileNode
+
+   fun inputStream(): InputStream
+   fun outputStream(): OutputStream
+
+   fun writeBytes(array: ByteArray)
+   fun writeText(text: String, charset: Charset = Charsets.UTF_8) = writeBytes(text.toByteArray(charset))
+   fun readText(charset: Charset = Charsets.UTF_8) = inputStream().reader(charset).readText()
+}

editor/src/main/kotlin/com/bartlomiejpluta/base/editor/file/model/FileSystemNode.kt

@@ -0,0 +1,99 @@
+package com.bartlomiejpluta.base.editor.file.model
+
+import javafx.beans.binding.Bindings.createStringBinding
+import tornadofx.getValue
+import tornadofx.observableListOf
+import tornadofx.setValue
+import tornadofx.toProperty
+import java.io.File
+import java.io.FileOutputStream
+import java.nio.file.Path
+
+class FileSystemNode(file: File, override val parent: FileSystemNode? = null) : FileNode {
+   private val fileProperty = file.toProperty()
+   var file by fileProperty
+      private set
+
+   override val nameProperty = createStringBinding({ fileProperty.value.name }, fileProperty)
+   override val name by nameProperty
+
+   override val extensionProperty = createStringBinding({ fileProperty.value.extension }, fileProperty)
+   override val extension by extensionProperty
+
+   override val absolutePathProperty = createStringBinding({ fileProperty.value.absolutePath }, fileProperty)
+   override val absolutePath by absolutePathProperty
+
+   override val type = when {
+      file.isFile -> FileType.FILE
+      file.isDirectory -> FileType.DIRECTORY
+      else -> throw IllegalStateException("Unsupported file type")
+   }
+
+   override val children = observableListOf<FileSystemNode>()
+   override val allChildren: List<FileSystemNode>
+      get() = children + children.flatMap { it.allChildren }
+
+   init {
+      refreshChildren()
+      fileProperty.addListener { _, _, f -> println(f) }
+      nameProperty.addListener { _, _, f -> println(f) }
+   }
+
+   private fun refreshChildren() {
+      if (type == FileType.DIRECTORY) {
+         children.clear()
+         file.listFiles()?.map { FileSystemNode(it, this) }?.let { children.addAll(it) }
+      }
+   }
+
+   override fun rename(name: String) {
+      val newFile = File(file.parent, name)
+      file.renameTo(newFile)
+      file = newFile
+   }
+
+   override fun delete() {
+      val deleted = when (type) {
+         FileType.FILE -> file.delete()
+         FileType.DIRECTORY -> file.deleteRecursively()
+      }
+
+      if (deleted) {
+         parent?.children?.remove(this)
+      }
+   }
+
+   override fun refresh() {
+      refreshChildren()
+   }
+
+   override fun createNode(path: String): FileSystemNode {
+      val segments = Path.of(path.replace("..", "."))
+
+      return segments.foldIndexed(this) { index, parent, segment ->
+         val file = File(parent.file, segment.toString())
+
+         when {
+            index < segments.count() - 1 -> file.mkdirs()
+            else -> file.createNewFile()
+         }
+
+         when (val child = findChild(file)) {
+            null -> FileSystemNode(file, parent).also { parent.children += it }
+            else -> child
+         }
+      }
+   }
+
+   override fun inputStream() = file.inputStream()
+
+   override fun outputStream() = file.outputStream()
+
+   override fun writeBytes(array: ByteArray): Unit = FileOutputStream(file).use { it.write(array) }
+
+   private fun findChild(file: File): FileSystemNode? {
+      return children.firstOrNull { it.file.name == file.name }
+   }
+
+   fun findByFile(file: File) = allChildren.firstOrNull { it.file.equals(file) }
+}

editor/src/main/kotlin/com/bartlomiejpluta/base/editor/file/model/FileType.kt

@@ -0,0 +1,6 @@
+package com.bartlomiejpluta.base.editor.file.model
+
+enum class FileType {
+   FILE,
+   DIRECTORY
+}

editor/src/main/kotlin/com/bartlomiejpluta/base/editor/main/controller/MainController.kt

@@ -3,10 +3,10 @@ package com.bartlomiejpluta.base.editor.main.controller
 import com.bartlomiejpluta.base.editor.asset.model.Asset
 import com.bartlomiejpluta.base.editor.code.model.Code
 import com.bartlomiejpluta.base.editor.code.model.CodeScope
-import com.bartlomiejpluta.base.editor.code.model.FileSystemNode
 import com.bartlomiejpluta.base.editor.code.viewmodel.CodeVM
 import com.bartlomiejpluta.base.editor.command.context.UndoableScope
 import com.bartlomiejpluta.base.editor.event.SelectMainViewTabEvent
+import com.bartlomiejpluta.base.editor.file.model.FileNode
 import com.bartlomiejpluta.base.editor.image.view.importing.ImportImageFragment
 import com.bartlomiejpluta.base.editor.image.viewmodel.ImageAssetDataVM
 import com.bartlomiejpluta.base.editor.map.asset.GameMapAsset
@@ -87,12 +87,12 @@ class MainController : Controller() {
       }
    }
 
-   fun openScript(fsNode: FileSystemNode, line: Int = 1, column: Int = 1) {
-      val findScript = { script: Code -> script.file.absolutePath == fsNode.file.absolutePath }
+   fun openScript(fsNode: FileNode, line: Int = 1, column: Int = 1) {
+      val findScript = { script: Code -> script.fileNode.absolutePath == fsNode.absolutePath }
       val updateExistingScope = { scope: CodeScope -> scope.setCaretPosition(line, column) }
 
       openItem(findScript, updateExistingScope) {
-         val code = projectContext.loadScript(fsNode.fileProperty)
+         val code = projectContext.loadScript(fsNode)
          val vm = CodeVM(code)
          val scope = CodeScope(line, column)
          setInScope(vm, scope)
@@ -151,13 +151,13 @@ class MainController : Controller() {
       }
    }
 
-   fun closeScript(fsNode: FileSystemNode) {
-      openItems.entries.firstOrNull { (_, item) -> item is Code && item.file.absolutePath == fsNode.file.absolutePath }?.key?.let {
+   fun closeScript(fsNode: FileNode) {
+      openItems.entries.firstOrNull { (_, item) -> item is Code && item.fileNode.absolutePath == fsNode.absolutePath }?.key?.let {
          openItems.remove(it)
       }
 
       fsNode.allChildren.forEach { child ->
-         openItems.entries.firstOrNull { (_, item) -> item is Code && item.file.absolutePath == child.file.absolutePath }?.key?.let {
+         openItems.entries.firstOrNull { (_, item) -> item is Code && item.fileNode.absolutePath == child.absolutePath }?.key?.let {
             openItems.remove(it)
          }
       }

editor/src/main/kotlin/com/bartlomiejpluta/base/editor/main/view/MainView.kt

@@ -153,7 +153,7 @@ class MainView : View("BASE Game Editor") {
          val editor = find<CodeEditorFragment>(scope)
          content = editor.root
          graphic = FontIcon("fa-code")
-         textProperty().bindBidirectional(item.fileProperty.select { it.name.toProperty() })
+         textProperty().bind(item.fileNode.nameProperty)
 
          setOnClosed {
             editor.shutdown()

editor/src/main/kotlin/com/bartlomiejpluta/base/editor/project/context/DefaultProjectContext.kt

@@ -3,6 +3,7 @@ package com.bartlomiejpluta.base.editor.project.context
 import com.bartlomiejpluta.base.editor.asset.model.Asset
 import com.bartlomiejpluta.base.editor.code.model.Code
 import com.bartlomiejpluta.base.editor.code.model.CodeType
+import com.bartlomiejpluta.base.editor.file.model.FileNode
 import com.bartlomiejpluta.base.editor.image.asset.ImageAsset
 import com.bartlomiejpluta.base.editor.image.asset.ImageAssetData
 import com.bartlomiejpluta.base.editor.map.asset.GameMapAsset
@@ -18,7 +19,6 @@ import com.bartlomiejpluta.base.editor.tileset.model.TileSet
 import com.bartlomiejpluta.base.editor.util.uid.UID
 import javafx.beans.binding.Bindings.createObjectBinding
 import javafx.beans.property.ObjectProperty
-import javafx.beans.property.Property
 import javafx.beans.property.SimpleObjectProperty
 import javafx.scene.image.Image
 import org.springframework.beans.factory.annotation.Autowired
@@ -159,10 +159,10 @@ class DefaultProjectContext : ProjectContext {
       } ?: throw IllegalStateException("There is no open project in the context")
    }
 
-   override fun loadScript(fileProperty: Property<File>): Code {
+   override fun loadScript(fileNode: FileNode): Code {
       val typeProperty = SimpleObjectProperty<CodeType>().apply {
          bind(createObjectBinding({
-            when (fileProperty.value.extension.toLowerCase()) {
+            when (fileNode.extension.toLowerCase()) {
                "java" -> CodeType.JAVA
                else -> throw IllegalStateException("Unsupported script type")
             }
@@ -170,12 +170,12 @@ class DefaultProjectContext : ProjectContext {
       }
 
 
-      val code = fileProperty.value.readText()
+      val code = fileNode.readText()
 
-      return Code(fileProperty, typeProperty, code)
+      return Code(fileNode, typeProperty, code)
    }
 
    override fun saveScript(code: Code) {
-      code.file.writeText(code.code)
+      code.fileNode.writeText(code.code)
    }
 }

editor/src/main/kotlin/com/bartlomiejpluta/base/editor/project/context/ProjectContext.kt

@@ -2,6 +2,7 @@ package com.bartlomiejpluta.base.editor.project.context
 
 import com.bartlomiejpluta.base.editor.asset.model.Asset
 import com.bartlomiejpluta.base.editor.code.model.Code
+import com.bartlomiejpluta.base.editor.file.model.FileNode
 import com.bartlomiejpluta.base.editor.image.asset.ImageAsset
 import com.bartlomiejpluta.base.editor.image.asset.ImageAssetData
 import com.bartlomiejpluta.base.editor.map.model.map.GameMap
@@ -9,7 +10,6 @@ import com.bartlomiejpluta.base.editor.project.model.Project
 import com.bartlomiejpluta.base.editor.tileset.asset.TileSetAssetData
 import com.bartlomiejpluta.base.editor.tileset.model.TileSet
 import javafx.beans.property.ObjectProperty
-import javafx.beans.property.Property
 import javafx.scene.image.Image
 import java.io.File
 
@@ -33,6 +33,6 @@ interface ProjectContext {
 
    fun deleteAsset(asset: Asset)
 
-   fun loadScript(fileProperty: Property<File>): Code
+   fun loadScript(fileNode: FileNode): Code
    fun saveScript(code: Code)
 }

editor/src/main/kotlin/com/bartlomiejpluta/base/editor/project/model/Project.kt

@@ -1,6 +1,6 @@
 package com.bartlomiejpluta.base.editor.project.model
 
-import com.bartlomiejpluta.base.editor.code.model.FileSystemNode
+import com.bartlomiejpluta.base.editor.file.model.FileSystemNode
 import com.bartlomiejpluta.base.editor.image.asset.ImageAsset
 import com.bartlomiejpluta.base.editor.map.asset.GameMapAsset
 import com.bartlomiejpluta.base.editor.tileset.asset.TileSetAsset