Change replayer drawing algo to draw only what is necessary

app/src/main/java/net/pokeranalytics/android/model/handhistory/Street.kt

@@ -5,7 +5,6 @@ import android.graphics.Canvas
 import net.pokeranalytics.android.R
 import net.pokeranalytics.android.ui.modules.handhistory.replayer.HandStep
 import net.pokeranalytics.android.ui.modules.handhistory.replayer.ReplayerConfiguration
-import net.pokeranalytics.android.ui.modules.handhistory.replayer.TableDrawer
 
 enum class Street : HandStep {
 	PREFLOP,
@@ -40,9 +39,9 @@ enum class Street : HandStep {
 			return values()[this.ordinal + 1]
 		}
 
-	override fun draw(configuration: ReplayerConfiguration, canvas: Canvas, context: Context) {
-		TableDrawer.drawStreet(this, configuration, canvas, context)
-	}
+//	override fun draw(configuration: ReplayerConfiguration, canvas: Canvas, context: Context) {
+//		TableDrawer.drawStreet(this, configuration, canvas, context)
+//	}
 
 	override fun frames(
 		configuration: ReplayerConfiguration,
@@ -50,7 +49,7 @@ enum class Street : HandStep {
 		context: Context,
 		update: () -> Unit
 	) {
-		TableDrawer.drawStreet(this, configuration, canvas, context)
+//		TableDrawer.drawStreet(this, configuration, canvas, context)
 	}
 
 }

app/src/main/java/net/pokeranalytics/android/ui/modules/handhistory/HandHistoryFragment.kt

@@ -728,7 +728,8 @@ class HandHistoryFragment : RealmFragment(), RowRepresentableDelegate, KeyboardL
 		val tc = TableDrawer(bitmap)
 
 		// draw initial table
-		TableDrawer.initializeTable(config, tc, requireContext())
+//		TableDrawer.initializeTable(config, tc, requireContext())
+		// TODO
 
 		val muxer = MMediaMuxer()
 		muxer.Init(requireActivity(), bitmap.width, bitmap.height, "hhVideo", "YES!")

app/src/main/java/net/pokeranalytics/android/ui/modules/handhistory/model/ActionList.kt

@@ -711,6 +711,9 @@ class ActionList(var listener: ActionListListener? = null) : ArrayList<ComputedA
 		this.removeAll { it.action.type?.isBlind == true }
 	}
 
+	/***
+	 * Returns the ComputedAction just before the passed [action]
+	 */
 	override fun previousAction(action: ComputedAction): ComputedAction? {
 		val index = this.indexOf(action)
 		return if (index > 0) {
@@ -720,5 +723,20 @@ class ActionList(var listener: ActionListListener? = null) : ArrayList<ComputedA
 		}
 	}
 
+	/***
+	 * Returns the player stack, located at the given [position], at the action [index]
+	 */
+	fun playerRemainingStack(position: Int, index: Int): Double? {
+		return this.take(index + 1).lastOrNull { it.positionIndex == position }?.stackAfterActing
+	}
+
+	/***
+	 * Returns the last action where the player put chips on the table for the street
+	 */
+	fun lastChipCommittingActionOfPlayer(position: Int, stepIndex: Int): ComputedAction? {
+		val street = this[stepIndex].street
+		return this.take(stepIndex + 1).filter { it.street == street }
+			.lastOrNull { it.positionIndex == position && it.action.type?.isPassive == false }
+	}
 
 }

app/src/main/java/net/pokeranalytics/android/ui/modules/handhistory/model/ComputedAction.kt

@@ -313,9 +313,9 @@ class ComputedAction(var manager: ActionManager,
 			return this.manager.previousAction(this)
 		}
 
-	override fun draw(configuration: ReplayerConfiguration, canvas: Canvas, context: Context) {
-		TableDrawer.drawAction(this, true, configuration, canvas, context)
-	}
+//	override fun draw(configuration: ReplayerConfiguration, canvas: Canvas, context: Context) {
+//		TableDrawer.drawAction(this, true, configuration, canvas, context)
+//	}
 
 	override fun frames(
 		configuration: ReplayerConfiguration,

app/src/main/java/net/pokeranalytics/android/ui/modules/handhistory/model/HandHistoryViewModel.kt

@@ -1032,8 +1032,4 @@ class HandHistoryViewModel : ViewModel(), RowRepresentableDataSource, CardCentra
 		this.createRowRepresentation()
 	}
 
-	fun changeSpeed() {
-		TODO("Not yet implemented")
-	}
-
 }

app/src/main/java/net/pokeranalytics/android/ui/modules/handhistory/replayer/HandStep.kt

@@ -10,7 +10,7 @@ interface HandStep {
 
 	fun frames(configuration: ReplayerConfiguration, canvas: Canvas, context: Context, update: () -> (Unit))
 
-	fun draw(configuration: ReplayerConfiguration, canvas: Canvas, context: Context)
+//	fun draw(configuration: ReplayerConfiguration, canvas: Canvas, context: Context)
 
 	companion object {
 

app/src/main/java/net/pokeranalytics/android/ui/modules/handhistory/replayer/ReplayerConfiguration.kt

@@ -18,29 +18,20 @@ class ReplayerConfiguration(var handHistory: HandHistory) {
 
 	private var lastBlindIndex: Int = 0
 
-	private var currentStep: Int = 0
+	private var stepIndex: Int = 0
 
 	init {
 
 		this.actionList.load(this.handHistory)
 		this.lastBlindIndex = max(this.actionList.indexOfLast { it.action.type?.isBlind == true }, 0)
-		this.currentStep = this.lastBlindIndex + 1 // initialize at big blind
+		this.stepIndex = this.lastBlindIndex + 1 // initialize at big blind
 
 		this.steps = HandStep.createSteps(this.handHistory)
 	}
 
 	data class Size(var width: Float, var height: Float)
-	data class Circle(var x: Float, var y: Float, var radius: Float) {
-		fun toRect(): RectF {
-			return RectF(x - radius, y - radius, x + radius, y + radius)
-		}
-	}
-	data class TextPoint(var x: Float, var y: Float, var fontSize: Float) {
-		fun toRect(): RectF {
-			val wRatio = 1.5f
-			return RectF(x - wRatio * fontSize, y - fontSize, x + wRatio * fontSize, y + fontSize * 0.1f)
-		}
-	}
+	data class Circle(var x: Float, var y: Float, var radius: Float)
+	data class TextPoint(var x: Float, var y: Float, var fontSize: Float)
 
 	private val maxCards = 5
 
@@ -309,41 +300,64 @@ class ReplayerConfiguration(var handHistory: HandHistory) {
 	}
 
 	fun next() {
-		if (this.steps.size > this.currentStep + 1) {
-			this.currentStep += 1
+		if (this.steps.size > this.stepIndex + 1) {
+			this.stepIndex += 1
 		}
 	}
 
 	fun previous() {
-		if (this.currentStep > this.lastBlindIndex + 1) {
-			this.currentStep -= 1
+		if (this.stepIndex > this.lastBlindIndex + 1) {
+			this.stepIndex -= 1
 		}
 	}
 
-	val stepsToDraw: List<HandStep>
+	val currentStep: HandStep
 		get() {
-			return this.steps.take(this.currentStep + 1)
+			return this.steps[this.stepIndex]
 		}
 
-	val activePositions: List<Int>
+//	val stepsToDraw: List<HandStep>
+//		get() {
+//			return this.steps.take(this.stepIndex + 1)
+//		}
+
+	private val lastActionAtStep: ComputedAction?
 		get() {
-			val action = when (val step = this.steps[currentStep]) {
+			return when (val step = this.steps[stepIndex]) {
 				is ComputedAction -> {
 					step
 				}
 				is Street -> {
-					if (currentStep > 0) {
-						this.steps[currentStep - 1] as ComputedAction?
+					if (stepIndex > 0) {
+						this.steps[stepIndex - 1] as ComputedAction?
 					} else {
 						null
 					}
 				}
 				else -> throw PAIllegalStateException("unmanaged step: $step")
 			}
-			val index = action?.action?.index ?: 0
+		}
+
+	val activePositions: List<Int>
+		get() {
+			val index = this.lastActionAtStep?.action?.index ?: 0
 			return this.actionList.activePositionIndexes(index)
 		}
 
+	fun playerRemainingStack(i: Int): Double? {
+		this.lastActionAtStep?.action?.index?.let { index ->
+			return this.actionList.playerRemainingStack(i, index)
+		}
+		return null
+	}
+
+	fun lastSignificantActionOfPlayer(i: Int): ComputedAction? {
+		this.lastActionAtStep?.action?.index?.let { index ->
+			return this.actionList.lastChipCommittingActionOfPlayer(i, index)
+		}
+		return null
+	}
+
 }
 
 

app/src/main/java/net/pokeranalytics/android/ui/modules/handhistory/replayer/ReplayerView.kt

@@ -4,10 +4,11 @@ import android.content.Context
 import android.graphics.Canvas
 import android.util.AttributeSet
 import android.view.View
+import net.pokeranalytics.android.exceptions.PAIllegalStateException
+import net.pokeranalytics.android.model.handhistory.Street
+import net.pokeranalytics.android.ui.modules.handhistory.model.ComputedAction
 import timber.log.Timber
 
-private data class ReplayerAction(val step: HandStep, val draw: Boolean)
-
 class ReplayerView(context: Context, attrs: AttributeSet) : View(context, attrs) {
 
 	lateinit var configuration: ReplayerConfiguration
@@ -24,21 +25,6 @@ class ReplayerView(context: Context, attrs: AttributeSet) : View(context, attrs)
 		this.invalidate()
 	}
 
-//	fun previous(handStep: HandStep) {
-//		val action = ReplayerAction(handStep, false)
-//		this.addAction(action)
-//	}
-//
-//	fun next(handStep: HandStep) {
-//		val action = ReplayerAction(handStep, true)
-//		this.addAction(action)
-//	}
-//
-//	private fun addAction(action: ReplayerAction) {
-//		this.actionsToDraw.add(action)
-//		this.invalidate()
-//	}
-
 	override fun onDraw(canvas: Canvas?) {
 		super.onDraw(canvas)
 
@@ -46,17 +32,7 @@ class ReplayerView(context: Context, attrs: AttributeSet) : View(context, attrs)
 
 		canvas?.let {
 
-			TableDrawer.initializeTable(configuration, canvas, context)
-
-			// show cards
-			configuration.activePositions.forEach {
-				TableDrawer.drawCards(it, configuration, canvas, context)
-			}
-
-			// action
-			this.configuration.stepsToDraw.forEach { step ->
-				step.draw(this.configuration, canvas, context)
-			}
+			TableDrawer.drawTable(configuration, canvas, context)
 
 		}
 

app/src/main/java/net/pokeranalytics/android/ui/modules/handhistory/replayer/TableDrawer.kt

@@ -5,6 +5,7 @@ import android.graphics.*
 import androidx.core.content.res.ResourcesCompat
 import androidx.core.graphics.drawable.RoundedBitmapDrawableFactory
 import net.pokeranalytics.android.R
+import net.pokeranalytics.android.exceptions.PAIllegalStateException
 import net.pokeranalytics.android.model.handhistory.Position
 import net.pokeranalytics.android.model.handhistory.Street
 import net.pokeranalytics.android.model.realm.handhistory.Action
@@ -66,10 +67,78 @@ class TableDrawer(bitmap: Bitmap) : Canvas(bitmap) {
 			cardTextPaint.isAntiAlias = true
 		}
 
+		fun drawTable(config: ReplayerConfiguration, canvas: Canvas, context: Context) {
+
+			// base
+			initializeTable(config, canvas, context)
+
+			val step = config.currentStep
+			val street: Street
+			var computedAction: ComputedAction? = null
+			when (step) {
+				is Street -> {
+					street = step
+					config.lastActionBeforeStreet(street)?.let {
+						drawPot(it, config, canvas, context)
+					}
+				}
+				is ComputedAction -> {
+					street = step.street
+					computedAction = step
+					drawPot(step, config, canvas, context)
+				}
+				else -> throw PAIllegalStateException("Step unmanaged: $step")
+			}
+			drawBoardCards(street, config, canvas, context)
+
+			val hh = config.handHistory
+			for (i in 0 until hh.numberOfPlayers) {
+				Timber.d("Getting player $i setup ")
+
+				// draw player rectangles with action or name + stack
+				val actionType = computedAction?.action?.type
+				if (computedAction?.positionIndex == i && actionType != null) {
+					drawPlayerRectangle(i, true, config, canvas, context)
+					drawAction(i, actionType, config, canvas, context)
+				} else {
+					val remainingStack = config.playerRemainingStack(i)
+					drawPlayerRectangle(i, false, config, canvas, context)
+					drawPositionAndStack(i, remainingStack, config, canvas, context)
+				}
+
+				// draw chips
+				// when does a chip appears ?
+				// when the player has put some money during the current street
+				config.lastSignificantActionOfPlayer(i)?.let { action ->
+
+					when {
+						action.action.type?.isSignificant == true -> {
+							action.action.amount?.let { amount ->
+								drawChip(amount, action.positionIndex, config, canvas, context)
+							}
+						}
+						action.action.type?.isCall == true -> {
+							action.getStreetLastSignificantAction()?.action?.amount?.let { amount ->
+								drawChip(amount, action.positionIndex, config, canvas, context)
+							}
+						}
+						else -> {}
+					}
+				}
+
+			}
+
+			// show player cards
+			config.activePositions.forEach {
+				drawCards(it, config, canvas, context)
+			}
+
+		}
+
 		/***
 		 * WARNING: Avoid instancing objects here, as it's called from onDraw method
 		 */
-		fun initializeTable(config: ReplayerConfiguration, canvas: Canvas, context: Context) {
+		private fun initializeTable(config: ReplayerConfiguration, canvas: Canvas, context: Context) {
 
 			canvas.drawColor(context.getColor(backgroundColor))
 
@@ -83,7 +152,7 @@ class TableDrawer(bitmap: Bitmap) : Canvas(bitmap) {
 
 //				drawCards(i, config, canvas, context)
 				drawPlayerRectangle(i,false, config, canvas, context)
-				drawPositionAndStack(i, playerSetup?.stack, config, canvas, context)
+//				drawPositionAndStack(i, playerSetup?.stack, config, canvas, context)
 
 				drawPlayerCircle(i, config, canvas, context)
 
@@ -121,8 +190,8 @@ class TableDrawer(bitmap: Bitmap) : Canvas(bitmap) {
 
 		private fun drawChip(amount: Double, chipText: ReplayerConfiguration.TextPoint, chipCircle: ReplayerConfiguration.Circle, canvas: Canvas, context: Context) {
 
-			clearText(chipText, canvas)
-			clearCircle(chipCircle, canvas)
+//			clearText(chipText, canvas)
+//			clearCircle(chipCircle, canvas)
 
 			this.fillPaint.color = context.getColor(R.color.green)
 			canvas.drawCircle(chipCircle.x, chipCircle.y, chipCircle.radius, this.fillPaint)
@@ -139,19 +208,19 @@ class TableDrawer(bitmap: Bitmap) : Canvas(bitmap) {
 
 		}
 
-		private fun clearText(textPoint: ReplayerConfiguration.TextPoint, canvas: Canvas) {
-			this.clearRect(textPoint.toRect(), canvas)
-		}
-
-		private fun clearCircle(circle: ReplayerConfiguration.Circle, canvas: Canvas) {
-			this.clearRect(circle.toRect(), canvas)
-		}
-
-		private fun clearRect(rect: RectF, canvas: Canvas) {
-			canvas.drawRect(rect, this.backgroundPaint)
-		}
+//		private fun clearText(textPoint: ReplayerConfiguration.TextPoint, canvas: Canvas) {
+//			this.clearRect(textPoint.toRect(), canvas)
+//		}
+//
+//		private fun clearCircle(circle: ReplayerConfiguration.Circle, canvas: Canvas) {
+//			this.clearRect(circle.toRect(), canvas)
+//		}
+//
+//		private fun clearRect(rect: RectF, canvas: Canvas) {
+//			canvas.drawRect(rect, this.backgroundPaint)
+//		}
 
-		fun drawCards(playerIndex: Int, config: ReplayerConfiguration, canvas: Canvas, context: Context) {
+		private fun drawCards(playerIndex: Int, config: ReplayerConfiguration, canvas: Canvas, context: Context) {
 
 			val playerSetup = config.handHistory.playerSetupForPosition(playerIndex)
 			val cardRects = config.cardRects(playerIndex)
@@ -195,12 +264,12 @@ class TableDrawer(bitmap: Bitmap) : Canvas(bitmap) {
 
 		}
 
-		fun drawPlayerPositionAndStack(action: ComputedAction, config: ReplayerConfiguration, canvas: Canvas, context: Context) {
+		private fun drawPlayerPositionAndStack(action: ComputedAction, config: ReplayerConfiguration, canvas: Canvas, context: Context) {
 			drawPlayerRectangle(action.positionIndex,false, config, canvas, context)
 			drawPositionAndStack(action.positionIndex, action.stackAfterActing, config, canvas, context)
 		}
 
-		fun drawAction(action: ComputedAction, highlighted: Boolean = true, config: ReplayerConfiguration, canvas: Canvas, context: Context) {
+		private fun drawAction(action: ComputedAction, highlighted: Boolean = true, config: ReplayerConfiguration, canvas: Canvas, context: Context) {
 
 			// show that action is on the player by highlighting
 			drawPlayerRectangle(action.positionIndex, highlighted, config, canvas, context)
@@ -265,7 +334,7 @@ class TableDrawer(bitmap: Bitmap) : Canvas(bitmap) {
 			/***
 		 * [i] is the player position in the hand
 		 */
-		private	fun drawPlayerRectangle(i: Int, highlighted: Boolean, config: ReplayerConfiguration, canvas: Canvas, context: Context) {
+			private fun drawPlayerRectangle(i: Int, highlighted: Boolean, config: ReplayerConfiguration, canvas: Canvas, context: Context) {
 
 			val rect = config.stackRectForPlayer(i)
 			val rectRadius = (rect.bottom - rect.top) / 4
@@ -306,7 +375,7 @@ class TableDrawer(bitmap: Bitmap) : Canvas(bitmap) {
 			canvas.drawText(actionName, pnPoint.x, pnPoint.y, this.textPaint)
 		}
 
-		fun drawStreet(street: Street, config: ReplayerConfiguration, canvas: Canvas, context: Context) {
+		private fun drawBoardCards(street: Street, config: ReplayerConfiguration, canvas: Canvas, context: Context) {
 
 			val cards = config.handHistory.cardsForStreet(street)
 			config.boardCardRects.take(street.totalBoardCards).forEachIndexed { index, rectF ->
@@ -314,18 +383,18 @@ class TableDrawer(bitmap: Bitmap) : Canvas(bitmap) {
 			}
 
 			// Clear all chips
-			val hh = config.handHistory
-			for (i in 0 until hh.numberOfPlayers) {
-				val pc = config.chipCircle(i)
-				clearCircle(pc, canvas)
-				val pct = config.chipText(i)
-				clearText(pct, canvas)
-			}
+//			val hh = config.handHistory
+//			for (i in 0 until hh.numberOfPlayers) {
+//				val pc = config.chipCircle(i)
+//				clearCircle(pc, canvas)
+//				val pct = config.chipText(i)
+//				clearText(pct, canvas)
+//			}
 
 			// Clear last action before street
-			config.lastActionBeforeStreet(street)?.let { action ->
-				drawPlayerPositionAndStack(action, config, canvas, context)
-			}
+//			config.lastActionBeforeStreet(street)?.let { action ->
+//				drawPlayerPositionAndStack(action, config, canvas, context)
+//			}
 
 		}
 
@@ -339,7 +408,7 @@ class TableDrawer(bitmap: Bitmap) : Canvas(bitmap) {
 			this.textPaint.textSize = tpTextPoint.fontSize
 			this.textPaint.color = context.getColor(R.color.white)
 
-			clearText(config.totalPotTextPoint, canvas)
+//			clearText(config.totalPotTextPoint, canvas)
 			canvas.drawText(totalPot.formatted, config.totalPotTextPoint.x, config.totalPotTextPoint.y, this.textPaint)
 
 		}