Add network stack receiver priority

src/main/kotlin/net/shadowfacts/phycon/block/extractor/ExtractorBlockEntity.kt

@@ -39,7 +39,7 @@ class ExtractorBlockEntity: DeviceBlockEntity(PhyBlockEntities.EXTRACTOR),
 
 	private var inventory: FixedItemInv? = null
 	override val pendingInsertions = mutableListOf<PendingInsertion>()
-	override val dispatchStackTimeout = 40L
+	override val dispatchStackTimeout = 1L
 	override val controller = ActivationController(SLEEP_TIME, this)
 
 	fun updateInventory() {

src/main/kotlin/net/shadowfacts/phycon/block/netinterface/InterfaceBlockEntity.kt

@@ -33,6 +33,7 @@ class InterfaceBlockEntity: DeviceBlockEntity(PhyBlockEntities.INTERFACE),
 		get() = cachedState[FaceDeviceBlock.FACING]
 
 	override var providerPriority = 0
+	override var receiverPriority = 0
 
 	// todo: should this be a weak ref?
 	private var inventory: GroupedItemInv? = null
@@ -119,10 +120,12 @@ class InterfaceBlockEntity: DeviceBlockEntity(PhyBlockEntities.INTERFACE),
 
 	override fun writeDeviceConfiguration(tag: CompoundTag) {
 		tag.putInt("ProviderPriority", providerPriority)
+		tag.putInt("ReceiverPriority", receiverPriority)
 	}
 
 	override fun loadDeviceConfiguration(tag: CompoundTag) {
 		providerPriority = tag.getInt("ProviderPriority")
+		receiverPriority = tag.getInt("ReceiverPriority")
 	}
 
 }

src/main/kotlin/net/shadowfacts/phycon/block/terminal/TerminalBlockEntity.kt

@@ -41,10 +41,10 @@ class TerminalBlockEntity: DeviceBlockEntity(PhyBlockEntities.TERMINAL),
 	NetworkStackDispatcher<TerminalBlockEntity.PendingInsertion> {
 
 	companion object {
-		// the locate request timeout is only 1 tick because that's long enough to hear from every device on the network
+		// the locate/insertion timeouts are only 1 tick because that's long enough to hear from every device on the network
 		// in a degraded state (when there's latency in the network), not handling interface priorities correctly is acceptable
 		val LOCATE_REQUEST_TIMEOUT: Long = 1 // ticks
-		val INSERTION_TIMEOUT: Long = 40
+		val INSERTION_TIMEOUT: Long = 1
 	}
 
 	private val inventoryCache = mutableMapOf<IPAddress, GroupedItemInvView>()

src/main/kotlin/net/shadowfacts/phycon/component/NetworkStackDispatcher.kt

@@ -44,8 +44,15 @@ interface NetworkStackDispatcher<Insertion: NetworkStackDispatcher.PendingInsert
 	fun finishInsertion(insertion: Insertion): ItemStack {
 		pendingInsertions.remove(insertion)
 
-		// todo: also sort results by interface priority
+		val sortedResults = insertion.results.toMutableList()//.sortedBy { it.first }.toMutableList()
-		val sortedResults = insertion.results.sortedBy { it.first }.toMutableList()
+		sortedResults.sortWith { a, b ->
+			// sort results first by receiver priority, and then by capacity
+			if (a.second.receiverPriority == b.second.receiverPriority) {
+				b.first - a.first
+			} else {
+				b.second.receiverPriority - a.second.receiverPriority
+			}
+		}
 		// copy the insertion stack so subclasses that override this method can still see the originally dispatched stack after the super call
 		val remaining = insertion.stack.copy()
 		while (!remaining.isEmpty && sortedResults.isNotEmpty()) {
@@ -70,7 +77,8 @@ interface NetworkStackDispatcher<Insertion: NetworkStackDispatcher.PendingInsert
 			get() = results.fold(0) { acc, (amount, _) -> acc + amount }
 
 		fun isFinishable(owner: NetworkStackDispatcher<Self>): Boolean {
-			return totalCapacity >= stack.count || owner.counter - timestamp >= owner.dispatchStackTimeout
+			// can't check totalCapacity >= stack.count because we need to wait for all responses to correctly sort by priority
+			return owner.counter - timestamp >= owner.dispatchStackTimeout
 		}
 	}
 }

src/main/kotlin/net/shadowfacts/phycon/component/NetworkStackReceiver.kt

@@ -1,9 +1,13 @@
 package net.shadowfacts.phycon.component
 
 import net.shadowfacts.phycon.api.NetworkDevice
+import net.shadowfacts.phycon.util.ClientConfigurableDevice
 
 /**
  * @author shadowfacts
  */
-interface NetworkStackReceiver: NetworkDevice {
+interface NetworkStackReceiver: NetworkDevice, ClientConfigurableDevice {
+
+	var receiverPriority: Int
+
 }

src/main/kotlin/net/shadowfacts/phycon/screen/console/DeviceConsoleScreen.kt

@@ -17,6 +17,7 @@ import net.shadowfacts.phycon.block.miner.MinerBlockEntity
 import net.shadowfacts.phycon.block.redstone_controller.RedstoneControllerBlockEntity
 import net.shadowfacts.phycon.component.ActivationController
 import net.shadowfacts.phycon.component.NetworkStackProvider
+import net.shadowfacts.phycon.component.NetworkStackReceiver
 import org.lwjgl.glfw.GLFW
 
 /**
@@ -72,6 +73,13 @@ class DeviceConsoleScreen(
 				device::canConfigureProviderPriority
 			))
 		}
+		if (device is NetworkStackReceiver) {
+			tabs.add(TabViewController.SimpleTab(
+				Label("R").apply { textColor = Color.TEXT },
+				TranslatableText("gui.phycon.console.receiver"),
+				ReceiverViewController(device),
+			))
+		}
 
 		tabController = TabViewController(tabs)
 

src/main/kotlin/net/shadowfacts/phycon/screen/console/ReceiverViewController.kt

@@ -0,0 +1,57 @@
+package net.shadowfacts.phycon.screen.console
+
+import net.minecraft.block.entity.BlockEntity
+import net.minecraft.client.MinecraftClient
+import net.minecraft.text.TranslatableText
+import net.shadowfacts.cacao.util.Color
+import net.shadowfacts.cacao.view.Label
+import net.shadowfacts.cacao.view.textfield.NumberField
+import net.shadowfacts.cacao.viewcontroller.ViewController
+import net.shadowfacts.kiwidsl.dsl
+import net.shadowfacts.phycon.component.NetworkStackReceiver
+import net.shadowfacts.phycon.networking.C2SConfigureDevice
+
+/**
+ * @author shadowfacts
+ */
+class ReceiverViewController<T>(
+	private val device: T
+): ViewController() where T: BlockEntity, T: NetworkStackReceiver {
+
+	override fun viewDidLoad() {
+		super.viewDidLoad()
+
+		val label = Label(TranslatableText("gui.phycon.console.receiver.priority")).apply {
+			textColor = Color.TEXT
+		}
+		view.addSubview(label)
+
+		val field = NumberField(device.receiverPriority) {
+			if (it.number != null) {
+				device.receiverPriority = it.number!!
+				MinecraftClient.getInstance().player!!.networkHandler.sendPacket(C2SConfigureDevice(device))
+			}
+		}
+		view.addSubview(field)
+
+		val desc = Label(TranslatableText("gui.phycon.console.receiver.priority_desc")).apply {
+			textColor = Color.TEXT
+		}
+		view.addSubview(desc)
+
+		view.solver.dsl {
+			field.widthAnchor equalTo 100
+			field.heightAnchor equalTo 20
+			field.rightAnchor equalTo view.rightAnchor
+			field.topAnchor equalTo view.topAnchor
+
+			label.centerYAnchor equalTo field.centerYAnchor
+			label.rightAnchor equalTo (field.leftAnchor - 4)
+
+			desc.topAnchor equalTo (field.bottomAnchor + 4)
+			desc.leftAnchor equalTo view.leftAnchor
+			desc.rightAnchor equalTo view.rightAnchor
+		}
+	}
+
+}

src/main/resources/assets/phycon/lang/en_us.json

@@ -24,6 +24,9 @@
   "gui.phycon.console.provider": "Item Provider",
   "gui.phycon.console.provider.priority": "Provider Priority",
   "gui.phycon.console.provider.priority_desc": "When a device requests items from the network, it send requests to providers (e.g., interfaces) with higher priorities first. Priorities can be negative.",
+  "gui.phycon.console.receiver": "Item Receiver",
+  "gui.phycon.console.receiver.priority": "Receiver Priority",
+  "gui.phycon.console.receiver.priority_desc": "When a device puts items into the network, it starts with receiver (e.g., interfaces) with higher priorities. Priorities can be negative.",
   "gui.phycon.redstone_mode.high": "High",
   "gui.phycon.redstone_mode.low": "Low",
   "gui.phycon.redstone_mode.toggle": "Toggle",