[Editor] Enable basic project serialization/deserialization

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

@@ -4,22 +4,22 @@ import com.bartlomiejpluta.base.editor.command.context.UndoableScope
 import com.bartlomiejpluta.base.editor.map.model.map.GameMap
 import com.bartlomiejpluta.base.editor.map.view.MapSettingsFragment
 import com.bartlomiejpluta.base.editor.map.viewmodel.GameMapVM
+import com.bartlomiejpluta.base.editor.project.manager.ProjectManager
 import com.bartlomiejpluta.base.editor.project.model.Project
 import com.bartlomiejpluta.base.editor.project.view.ProjectSettingsFragment
 import com.bartlomiejpluta.base.editor.project.viewmodel.ProjectVM
 import com.bartlomiejpluta.base.editor.tileset.model.TileSet
 import javafx.beans.property.SimpleObjectProperty
+import javafx.stage.FileChooser
 import org.springframework.stereotype.Component
-import tornadofx.Controller
+import tornadofx.*
-import tornadofx.Scope
-import tornadofx.find
-import tornadofx.observableMapOf
 import kotlin.collections.set
 
 @Component
 class MainController : Controller() {
    // In the future it'll be pulled from TileSetService or something like that
    private val tileset = TileSet(resources.image("/textures/tileset.png"), 160, 8)
+   private val projectManager: ProjectManager by di()
 
    val openProject = SimpleObjectProperty<Project?>()
    val openMaps = observableMapOf<Scope, GameMap>()
@@ -33,6 +33,7 @@ class MainController : Controller() {
 
       if(modal.result) {
          openProject.value = project
+         projectManager.saveProject(project)
       }
    }
 
@@ -48,4 +49,11 @@ class MainController : Controller() {
          openMaps[scope] = map
       }
    }
+
+   fun loadProject() {
+      chooseFile(
+         title = "Load Project",
+         filters = arrayOf(FileChooser.ExtensionFilter("BASE Editor Project (*.bep)", "*.bep")),
+      ).getOrNull(0)?.let { openProject.value = projectManager.openProject(it) }
+   }
 }

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

@@ -22,6 +22,14 @@ class MainMenuView : View() {
                }
             }
          }
+
+         menu("Open") {
+            item("Project...") {
+               action {
+                  mainController.loadProject()
+               }
+            }
+         }
       }
 
       menu("Edit") {

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

@@ -10,13 +10,13 @@ import java.io.OutputStream
 @Component
 class ProtobufMapSerializer : MapSerializer {
 
-   override fun serialize(map: GameMap, output: OutputStream) {
+   override fun serialize(item: GameMap, output: OutputStream) {
       val protoMap = GameMapProto.GameMap.newBuilder()
-      protoMap.name = map.name
+      protoMap.name = item.name
-      protoMap.rows = map.rows
+      protoMap.rows = item.rows
-      protoMap.columns = map.columns
+      protoMap.columns = item.columns
 
-      map.layers.forEach { layer -> protoMap.addLayers(serializeLayer(layer)) }
+      item.layers.forEach { layer -> protoMap.addLayers(serializeLayer(layer)) }
 
       protoMap.build().writeTo(output)
    }

editor/src/main/kotlin/com/bartlomiejpluta/base/editor/project/manager/DefaultProjectManager.kt

@@ -0,0 +1,32 @@
+package com.bartlomiejpluta.base.editor.project.manager
+
+import com.bartlomiejpluta.base.editor.project.model.Project
+import com.bartlomiejpluta.base.editor.project.serial.ProjectDeserializer
+import com.bartlomiejpluta.base.editor.project.serial.ProjectSerializer
+import org.springframework.beans.factory.annotation.Autowired
+import org.springframework.stereotype.Component
+import java.io.File
+import java.io.FileInputStream
+import java.io.FileOutputStream
+
+@Component
+class DefaultProjectManager : ProjectManager {
+
+   @Autowired
+   private lateinit var projectSerializer: ProjectSerializer
+
+   @Autowired
+   private lateinit var projectDeserializer: ProjectDeserializer
+
+   override fun saveProject(project: Project) {
+      project.sourceDirectory.mkdirs()
+
+      FileOutputStream(File(project.sourceDirectory, "project.bep")).use {
+         projectSerializer.serialize(project, it)
+      }
+   }
+
+   override fun openProject(file: File) = FileInputStream(file)
+      .use { projectDeserializer.deserialize(it) }
+      .apply { sourceDirectoryProperty.value = file.parentFile }
+}

editor/src/main/kotlin/com/bartlomiejpluta/base/editor/project/manager/ProjectManager.kt

@@ -0,0 +1,9 @@
+package com.bartlomiejpluta.base.editor.project.manager
+
+import com.bartlomiejpluta.base.editor.project.model.Project
+import java.io.File
+
+interface ProjectManager {
+   fun saveProject(project: Project)
+   fun openProject(file: File): Project
+}

editor/src/main/kotlin/com/bartlomiejpluta/base/editor/project/serial/ProjectDeserializer.kt

@@ -0,0 +1,6 @@
+package com.bartlomiejpluta.base.editor.project.serial
+
+import com.bartlomiejpluta.base.editor.common.serial.Deserializer
+import com.bartlomiejpluta.base.editor.project.model.Project
+
+interface ProjectDeserializer : Deserializer<Project>

editor/src/main/kotlin/com/bartlomiejpluta/base/editor/project/serial/ProjectSerializer.kt

@@ -0,0 +1,6 @@
+package com.bartlomiejpluta.base.editor.project.serial
+
+import com.bartlomiejpluta.base.editor.common.serial.Serializer
+import com.bartlomiejpluta.base.editor.project.model.Project
+
+interface ProjectSerializer : Serializer<Project>

editor/src/main/kotlin/com/bartlomiejpluta/base/editor/project/serial/ProtobufProjectDeserializer.kt

@@ -0,0 +1,18 @@
+package com.bartlomiejpluta.base.editor.project.serial
+
+import com.bartlomiejpluta.base.editor.project.model.Project
+import com.bartlomiejpluta.base.proto.ProjectProto
+import org.springframework.stereotype.Component
+import java.io.InputStream
+
+@Component
+class ProtobufProjectDeserializer : ProjectDeserializer {
+
+   override fun deserialize(input: InputStream): Project {
+      val proto = ProjectProto.Project.parseFrom(input)
+      val project = Project()
+      project.name = proto.name
+
+      return project
+   }
+}

editor/src/main/kotlin/com/bartlomiejpluta/base/editor/project/serial/ProtobufProjectSerializer.kt

@@ -0,0 +1,16 @@
+package com.bartlomiejpluta.base.editor.project.serial
+
+import com.bartlomiejpluta.base.editor.project.model.Project
+import com.bartlomiejpluta.base.proto.ProjectProto
+import org.springframework.stereotype.Component
+import java.io.OutputStream
+
+@Component
+class ProtobufProjectSerializer : ProjectSerializer {
+
+   override fun serialize(item: Project, output: OutputStream) {
+      val proto = ProjectProto.Project.newBuilder()
+      proto.name = item.name
+      proto.build().writeTo(output)
+   }
+}

proto/src/main/proto/project.proto

@@ -0,0 +1,8 @@
+package com.bartlomiejpluta.base.proto;
+
+option java_package = "com.bartlomiejpluta.base.proto";
+option java_outer_classname = "ProjectProto";
+
+message Project {
+  required string name = 1;
+}