[Editor] Enable gathering Game logs in Process Logs View

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

@@ -15,11 +15,13 @@ class BuildLogsView : View() {
    private val projectContext: ProjectContext by di()
    private val mainController: MainController by di()
 
+   private val followCaret = true.toProperty()
+
    private val buildLogs = LogsPane(this::locationClick)
 
    init {
       subscribe<AppendBuildLogsEvent> { event ->
-         buildLogs.appendEntry(event.message, event.severity, event.location, event.tag)
+         buildLogs.appendEntry(event.message, event.severity, followCaret.value, event.location, event.tag)
       }
 
       subscribe<ClearBuildLogsEvent> {
@@ -34,10 +36,15 @@ class BuildLogsView : View() {
    }
 
    override val root = borderpane {
-      left = hbox {
+      left = vbox {
          button(graphic = FontIcon("fa-trash")) {
             action { buildLogs.clear() }
          }
+
+         togglebutton {
+            followCaret.bind(selectedProperty())
+            graphic = FontIcon("fa-angle-double-down")
+         }
       }
 
       center = buildLogs

editor/src/main/kotlin/com/bartlomiejpluta/base/editor/common/logs/component/LogsPane.kt

@@ -8,7 +8,7 @@ import org.codehaus.commons.compiler.Location
 import org.fxmisc.richtext.StyledTextArea
 import tornadofx.addClass
 
-class LogsPane(private val locationClick: (location: Location) -> Unit) : StackPane() {
+class LogsPane(private val locationClick: (location: Location) -> Unit = {}) : StackPane() {
    private val editor = StyledTextArea("logs-pane",
       { text, style -> text.addClass(style) },
       LogsPaneStyle.NO_STYLE,
@@ -19,7 +19,13 @@ class LogsPane(private val locationClick: (location: Location) -> Unit) : StackP
       children += editor
    }
 
-   fun appendEntry(message: String, severity: Severity, location: Location?, tag: String?) {
+   fun appendEntry(
+      message: String,
+      severity: Severity,
+      follow: Boolean,
+      location: Location? = null,
+      tag: String? = null
+   ) {
       val locationRef = LogsPaneStyle(location = location, onClick = locationClick)
       val severityStyle = LogsPaneStyle(severity = severity)
 
@@ -27,6 +33,10 @@ class LogsPane(private val locationClick: (location: Location) -> Unit) : StackP
       editor.insert(editor.length, location?.toString() ?: "", locationRef)
       editor.insert(editor.length, (location?.let { ": " } ?: "") + message, LogsPaneStyle(severity = severity))
       editor.insert(editor.length, "\n", LogsPaneStyle.NO_STYLE)
+
+      if (follow) {
+         editor.requestFollowCaret()
+      }
    }
 
    fun clear() = editor.clear()

editor/src/main/kotlin/com/bartlomiejpluta/base/editor/event/AppendProcessLogsEvent.kt

@@ -0,0 +1,8 @@
+package com.bartlomiejpluta.base.editor.event
+
+import com.bartlomiejpluta.base.editor.common.logs.enumeration.Severity
+import tornadofx.EventBus
+import tornadofx.FXEvent
+
+data class AppendProcessLogsEvent(val severity: Severity, val message: String) :
+   FXEvent(EventBus.RunOn.ApplicationThread)

editor/src/main/kotlin/com/bartlomiejpluta/base/editor/event/ClearProcessLogsEvent.kt

@@ -0,0 +1,6 @@
+package com.bartlomiejpluta.base.editor.event
+
+import tornadofx.EventBus
+import tornadofx.FXEvent
+
+object ClearProcessLogsEvent : FXEvent(EventBus.RunOn.ApplicationThread)

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

@@ -7,11 +7,13 @@ import com.bartlomiejpluta.base.editor.code.view.CodeEditorFragment
 import com.bartlomiejpluta.base.editor.code.view.ScriptFilesView
 import com.bartlomiejpluta.base.editor.code.viewmodel.CodeVM
 import com.bartlomiejpluta.base.editor.event.AppendBuildLogsEvent
+import com.bartlomiejpluta.base.editor.event.AppendProcessLogsEvent
 import com.bartlomiejpluta.base.editor.event.SelectMainViewTabEvent
 import com.bartlomiejpluta.base.editor.main.controller.MainController
 import com.bartlomiejpluta.base.editor.map.model.map.GameMap
 import com.bartlomiejpluta.base.editor.map.view.editor.MapFragment
 import com.bartlomiejpluta.base.editor.map.viewmodel.GameMapVM
+import com.bartlomiejpluta.base.editor.process.view.ProcessLogsView
 import com.bartlomiejpluta.base.editor.project.context.ProjectContext
 import javafx.collections.MapChangeListener
 import javafx.event.Event
@@ -28,10 +30,12 @@ class MainView : View("BASE Game Editor") {
    private val assetsView = find<AssetsListView>()
    private val scriptFilesView = find<ScriptFilesView>()
    private val buildLogsView = find<BuildLogsView>()
+   private val processLogsView = find<ProcessLogsView>()
 
    private val openTabs = mutableMapOf<Scope, Tab>()
 
    private var buildLogItem: DrawerItem by singleAssign()
+   private var processLogItem: DrawerItem by singleAssign()
 
    private val tabPane = tabpane {
 
@@ -82,6 +86,10 @@ class MainView : View("BASE Game Editor") {
          buildLogItem.expanded = true
       }
 
+      subscribe<AppendProcessLogsEvent> {
+         processLogItem.expanded = true
+      }
+
       subscribe<SelectMainViewTabEvent> { event ->
          openTabs[event.targetScope]?.let {
             tabPane.selectionModel.select(it)
@@ -104,10 +112,14 @@ class MainView : View("BASE Game Editor") {
          }
       }
 
-      bottom = drawer(multiselect = true) {
+      bottom = drawer {
          buildLogItem = item("Build Log") {
             this += buildLogsView
          }
+
+         processLogItem = item("Process Log") {
+            this += processLogsView
+         }
       }
    }
 

editor/src/main/kotlin/com/bartlomiejpluta/base/editor/process/runner/app/DefaultApplicationRunner.kt

@@ -1,12 +1,16 @@
 package com.bartlomiejpluta.base.editor.process.runner.app
 
 import com.bartlomiejpluta.base.editor.code.build.pipeline.BuildPipelineService
+import com.bartlomiejpluta.base.editor.common.logs.enumeration.Severity
+import com.bartlomiejpluta.base.editor.event.AppendProcessLogsEvent
+import com.bartlomiejpluta.base.editor.event.ClearProcessLogsEvent
 import com.bartlomiejpluta.base.editor.process.runner.jar.JarRunner
 import com.bartlomiejpluta.base.editor.project.context.ProjectContext
 import com.bartlomiejpluta.base.editor.project.model.Project
 import javafx.event.EventHandler
 import org.springframework.beans.factory.annotation.Autowired
 import org.springframework.stereotype.Component
+import tornadofx.FX.Companion.eventbus
 import tornadofx.getValue
 import tornadofx.runAsync
 import tornadofx.setValue
@@ -39,25 +43,26 @@ class DefaultApplicationRunner : ApplicationRunner {
    }
 
    private fun runApplication(project: Project) {
+      eventbus.fire(ClearProcessLogsEvent)
+
       val builder = jarRunner.run(project.buildOutputJarFile)
       val process = builder.start()
 
       runAsync {
          process.inputStream.bufferedReader().forEachLine {
-            println("OUTPUT -> $it")
+            eventbus.fire(AppendProcessLogsEvent(Severity.INFO, it))
          }
       }
 
       runAsync {
          process.errorStream.bufferedReader().forEachLine {
-            println("ERROR -> $it")
+            eventbus.fire(AppendProcessLogsEvent(Severity.ERROR, it))
          }
       }
 
       process.onExit().thenApply {
-         println("EXIT WITH ${it.exitValue()}")
+         eventbus.fire(AppendProcessLogsEvent(Severity.INFO, "\nProcess exited with code ${it.exitValue()}"))
          isRunning = false
       }
    }
-
 }

editor/src/main/kotlin/com/bartlomiejpluta/base/editor/process/view/ProcessLogsView.kt

@@ -0,0 +1,38 @@
+package com.bartlomiejpluta.base.editor.process.view
+
+import com.bartlomiejpluta.base.editor.common.logs.component.LogsPane
+import com.bartlomiejpluta.base.editor.event.AppendProcessLogsEvent
+import com.bartlomiejpluta.base.editor.event.ClearProcessLogsEvent
+import org.kordamp.ikonli.javafx.FontIcon
+import tornadofx.*
+
+
+class ProcessLogsView : View() {
+   private val buildLogs = LogsPane()
+   private val followCaret = true.toProperty()
+
+   init {
+      subscribe<AppendProcessLogsEvent> { event ->
+         buildLogs.appendEntry(event.message, event.severity, followCaret.value)
+      }
+
+      subscribe<ClearProcessLogsEvent> {
+         buildLogs.clear()
+      }
+   }
+
+   override val root = borderpane {
+      left = vbox {
+         button(graphic = FontIcon("fa-trash")) {
+            action { buildLogs.clear() }
+         }
+
+         togglebutton {
+            followCaret.bind(selectedProperty())
+            graphic = FontIcon("fa-angle-double-down")
+         }
+      }
+
+      center = buildLogs
+   }
+}