More WIP on interactive tutorial

src/main/kotlin/dartzee/screen/game/TutorialWindow.kt

@@ -1,84 +1,140 @@
 package dartzee.screen.game
 
+import dartzee.core.util.setFontSize
 import dartzee.listener.DartboardListener
 import dartzee.`object`.Dart
 import dartzee.screen.GameplayDartboard
+import dartzee.utils.sumScore
 import java.awt.BorderLayout
 import java.awt.Dimension
 import java.awt.event.ActionEvent
 import java.awt.event.ActionListener
 import javax.swing.ImageIcon
 import javax.swing.JButton
 import javax.swing.JFrame
+import javax.swing.JLabel
 import javax.swing.JPanel
+import javax.swing.SwingConstants
+import net.miginfocom.swing.MigLayout
 
 class TutorialWindow : JFrame(), ActionListener, DartboardListener {
     private val dartsThrown = mutableListOf<Dart>()
+    private var scoreRemaining = 301
 
     private val dartboard = GameplayDartboard()
 
     private val btnConfirm = JButton("")
     private val btnReset = JButton("")
     private val btnResign = JButton("")
 
+    private val lblRemaining = JLabel("301")
+    private val lblScored = JLabel("0")
+
     init {
         contentPane.layout = BorderLayout(0, 0)
         size = Dimension(1000, 800)
         preferredSize = Dimension(1000, 800)
 
-        val panelNorth = JPanel()
-        contentPane.add(panelNorth, BorderLayout.NORTH)
+        // West Pane - the rules
+        val panelWest = JPanel()
+        panelWest.layout = MigLayout("al center top")
+        panelWest.preferredSize = Dimension(300, 50)
+        contentPane.add(panelWest, BorderLayout.WEST)
 
-        contentPane.add(dartboard, BorderLayout.CENTER)
+        val lblRules = JLabel("The Rules")
+        lblRules.horizontalAlignment = SwingConstants.CENTER
+        lblRules.setFontSize(30)
+        panelWest.add(lblRules, "cell 0 0, growx")
 
-        val panelSouth = JPanel()
-        contentPane.add(panelSouth, BorderLayout.SOUTH)
+        btnResign.preferredSize = Dimension(80, 80)
+        btnResign.icon = ImageIcon(javaClass.getResource("/buttons/resign.png"))
+        btnResign.toolTipText = "Resign"
 
+        // Center Pane - Dartboard etc
+        val panelCenter = JPanel()
+        panelCenter.layout = BorderLayout(0, 0)
+        contentPane.add(panelCenter, BorderLayout.CENTER)
+        panelCenter.add(dartboard, BorderLayout.CENTER)
 
+        // Center-South - Dartboard buttons
+        val panelSouth = JPanel()
+        panelCenter.add(panelSouth, BorderLayout.SOUTH)
         panelSouth.add(btnConfirm)
         panelSouth.add(btnReset)
-
         btnConfirm.preferredSize = Dimension(80, 80)
         btnConfirm.icon = ImageIcon(javaClass.getResource("/buttons/Confirm.png"))
         btnConfirm.toolTipText = "Confirm round"
         btnReset.preferredSize = Dimension(80, 80)
         btnReset.icon = ImageIcon(javaClass.getResource("/buttons/Reset.png"))
         btnReset.toolTipText = "Reset round"
-
-        btnResign.preferredSize = Dimension(80, 80)
-        btnResign.icon = ImageIcon(javaClass.getResource("/buttons/resign.png"))
-        btnResign.toolTipText = "Resign"
+        btnConfirm.isEnabled = false
+        btnReset.isEnabled = false
+
+        // Center-East - Score indicators
+        val panelEast = JPanel()
+        panelEast.preferredSize = Dimension(160, 50)
+        contentPane.add(panelEast, BorderLayout.EAST)
+        panelEast.layout = MigLayout("al center center")
+        val lblRemainingText = JLabel("Remaining:")
+        lblRemainingText.horizontalAlignment = SwingConstants.CENTER
+        panelEast.add(lblRemainingText, "cell 0 0,growx")
+        panelEast.add(lblRemaining, "cell 0 1,growx")
+        val lblScoredText = JLabel("Scored:")
+        lblScoredText.horizontalAlignment = SwingConstants.CENTER
+        panelEast.add(lblScoredText, "cell 0 3,growx")
+        panelEast.add(lblScored, "cell 0 4,growx")
+        lblRemaining.horizontalAlignment = SwingConstants.CENTER
+        lblScored.horizontalAlignment = SwingConstants.CENTER
+        lblRemainingText.setFontSize(24)
+        lblScoredText.setFontSize(24)
+        lblRemaining.setFontSize(18)
+        lblScored.setFontSize(18)
 
         dartboard.addDartboardListener(this)
         btnConfirm.addActionListener(this)
         btnReset.addActionListener(this)
-
     }
 
     override fun actionPerformed(e: ActionEvent?) {
         when (e?.source) {
             btnReset -> clearDarts()
-            btnConfirm -> clearDarts()
+            btnConfirm -> confirmScore()
+        }
+    }
+
+    private fun confirmScore() {
+        if (!isBust()) {
+            scoreRemaining -= sumScore(dartsThrown)
+            lblRemaining.text = scoreRemaining.toString()
         }
+
+        clearDarts()
     }
 
     private fun clearDarts() {
         dartboard.clearDarts()
         dartsThrown.clear()
 
-        btnReset.isVisible = false
-        btnConfirm.isVisible = false
+        lblScored.text = "0"
+
+        btnReset.isEnabled = false
+        btnConfirm.isEnabled = false
 
         dartboard.ensureListening()
     }
 
     override fun dartThrown(dart: Dart) {
         dartsThrown.add(dart)
-        btnReset.isVisible = true
-        btnConfirm.isVisible = true
 
-        if (dartsThrown.size == 3) {
+        lblScored.text = sumScore(dartsThrown).toString()
+
+        btnReset.isEnabled = true
+        btnConfirm.isEnabled = true
+
+        if (dartsThrown.size == 3 || sumScore(dartsThrown) >= scoreRemaining) {
             dartboard.stopListening()
         }
     }
+
+    private fun isBust(): Boolean = (scoreRemaining - sumScore(dartsThrown)) < 0
 }