From a568c9cdd86f49c27376acba11f5fd839026008e Mon Sep 17 00:00:00 2001
From: Djeeberjr <djeeberjr@gmail.com>
Date: Sat, 5 Aug 2023 11:42:38 +0200
Subject: [PATCH] added example excavate app

---
 src/bin/turtle/Excavate.hx      | 67 +++++++++++++++++++++++++++++++++
 src/kernel/binstore/BinStore.hx |  6 ++-
 src/lib/turtle/Helper.hx        | 17 +++++++++
 src/lib/turtle/TurtleAppBase.hx | 34 +++++++++++++++++
 4 files changed, 122 insertions(+), 2 deletions(-)
 create mode 100644 src/bin/turtle/Excavate.hx
 create mode 100644 src/lib/turtle/Helper.hx
 create mode 100644 src/lib/turtle/TurtleAppBase.hx

diff --git a/src/bin/turtle/Excavate.hx b/src/bin/turtle/Excavate.hx
new file mode 100644
index 0000000..f5a2bf9
--- /dev/null
+++ b/src/bin/turtle/Excavate.hx
@@ -0,0 +1,67 @@
+package bin.turtle;
+
+import lib.turtle.Helper;
+import lib.turtle.TurtleAppBase;
+
+class Excavate extends TurtleAppBase {
+	private var x:Int = 0;
+	private var y:Int = 0;
+	private var z:Int = 0;
+
+	public function new() {
+		super(init, turtleFunction);
+	}
+
+	private function init() {
+		if (handle.args.length < 2) {
+			handle.writeLine("Usage: excavate <front> <right> <down>");
+			handle.close(false);
+		}
+
+		var parsedX = Std.parseInt(handle.args[0]);
+		var parsedY = Std.parseInt(handle.args[1]);
+		var parsedZ = Std.parseInt(handle.args[2]);
+
+		if (parsedX == null || parsedY == null || parsedZ == null) {
+			handle.writeLine("Invalid arguments");
+			handle.close(false);
+		}
+
+		this.x = parsedX;
+		this.y = parsedY;
+		this.z = parsedZ;
+	}
+
+	private function turtleFunction() {
+		for (z in 0...this.z) {
+			for (y in 0...this.y) {
+				for (x in 0...this.x) {
+					kernel.turtle.Turtle.dig(Down);
+
+					if (x < this.x - 1) {
+						kernel.turtle.Turtle.forward();
+					}
+				}
+
+				if (y < this.y - 1) {
+					if (y % 2 == 0) {
+						kernel.turtle.Turtle.turnRight();
+						kernel.turtle.Turtle.forward();
+						kernel.turtle.Turtle.turnRight();
+					} else {
+						kernel.turtle.Turtle.turnLeft();
+						kernel.turtle.Turtle.forward();
+						kernel.turtle.Turtle.turnLeft();
+					}
+				}
+			}
+
+			kernel.turtle.Turtle.dig(Down);
+			kernel.turtle.Turtle.down();
+
+			Helper.times(kernel.turtle.Turtle.turnLeft, 2);
+		}
+
+		handle.close(true);
+	}
+}
diff --git a/src/kernel/binstore/BinStore.hx b/src/kernel/binstore/BinStore.hx
index 04ec1a0..4715f37 100644
--- a/src/kernel/binstore/BinStore.hx
+++ b/src/kernel/binstore/BinStore.hx
@@ -1,5 +1,6 @@
 package kernel.binstore;
 
+import bin.turtle.Excavate;
 import bin.turtle.Patrol;
 import bin.pathfinder.PFClient;
 import bin.ID;
@@ -31,7 +32,7 @@ class BinStore {
 		{c: Net, name: "Net", aliases: ["net"]},
 		{c: Redstone, name: "Redstone", aliases: ["redstone", "rs"]},
 		{c: Terminal, name: "Terminal", aliases: ["terminal", "term"]},
-		{c: Turtle, name: "Turtle", aliases: ["turtle"]},
+		{c: Turtle, name: "Turtle", aliases: ["turtle", "t"]},
 		{c: LSPS, name: "PM", aliases: ["lsps"]},
 		{c: Service, name: "Service", aliases: ["service", "srv"]},
 		{c: HelloWorldService, name: "HelloWorldService", aliases: ["hello-service"]},
@@ -43,7 +44,8 @@ class BinStore {
 		{c: Res, name: "Res", aliases: ["res"]},
 		{c: ID, name: "ID", aliases: ["id"]},
 		{c: PFClient, name: "PFClient", aliases: ["pfclient"]},
-		{c: Patrol, name: "Patrol", aliases: ["patrol"]}
+		{c: Patrol, name: "Patrol", aliases: ["patrol"]},
+		{c: Excavate, name: "Excavate", aliases: ["excavate"]}
 	];
 
 	public static function getBinByName(name:String):Null<Bin> {
diff --git a/src/lib/turtle/Helper.hx b/src/lib/turtle/Helper.hx
new file mode 100644
index 0000000..320c276
--- /dev/null
+++ b/src/lib/turtle/Helper.hx
@@ -0,0 +1,17 @@
+package lib.turtle;
+
+using tink.CoreApi;
+
+class Helper {
+	public static function times(func:Void->Outcome<Noise, String>, times:Int):Outcome<Noise, {step:Int, error:String}> {
+		for (i in 0...times) {
+			switch (func()) {
+				case Success(_):
+				case Failure(err):
+					return Failure({step: i, error: err});
+			}
+		}
+
+		return Success(null);
+	}
+}
diff --git a/src/lib/turtle/TurtleAppBase.hx b/src/lib/turtle/TurtleAppBase.hx
new file mode 100644
index 0000000..3a3a5c7
--- /dev/null
+++ b/src/lib/turtle/TurtleAppBase.hx
@@ -0,0 +1,34 @@
+package lib.turtle;
+
+import kernel.turtle.TurtleMutex;
+import kernel.ps.ProcessHandle;
+import kernel.ps.Process;
+
+abstract class TurtleAppBase implements Process {
+	private var handle:ProcessHandle;
+
+	private var _initFunc:Void->Void;
+	private var _turtleFunc:Void->Void;
+
+	public function new(initFunc:Null<Void->Void>, turtleFunc:Void->Void) {
+		this._initFunc = initFunc;
+		this._turtleFunc = turtleFunc;
+	}
+
+	public final function run(handle:ProcessHandle) {
+		this.handle = handle;
+
+		if (!handle.claimTurtleMutex()) {
+			handle.writeLine("Failed to claim turtle mutex");
+			handle.close();
+		}
+
+		if (this._initFunc != null) {
+			this._initFunc();
+		}
+
+		if (this._turtleFunc != null) {
+			TurtleMutex.runInTThread(this._turtleFunc);
+		}
+	}
+}