added GPS cli app

src/bin/GPS.hx

@@ -0,0 +1,71 @@
+package bin;
+
+import lib.Pos3;
+import lib.Vec.Vec3;
+import lib.cli.TermHandle;
+import lib.cli.CLIApp;
+
+using tink.CoreApi;
+
+class GPS extends CLIApp {
+	private var handle:TermHandle;
+
+	public function new() {}
+
+	public function invoke(handle: TermHandle):Future<Bool> {
+		this.handle = handle;
+
+		var subcommand = handle.args[0];
+		var subcommand_args = handle.args.slice(1);
+
+		switch (subcommand) {
+			case "set":
+				return Future.sync(setManuelPos(subcommand_args));
+			case "status":
+				return Future.sync(getGPSStatus());
+			case "locate":
+				kernel.gps.GPS.instance.locate();
+				return Future.sync(true);
+			default:
+				handle.writeLn("Unknown subcommand: " + subcommand);
+				return Future.sync(false);
+
+		}
+
+		return Future.sync(true);
+	}
+
+	private function setManuelPos(args: Array<String>): Bool {
+		var x: Float = Std.parseFloat(args[0]);
+		var y: Float = Std.parseFloat(args[1]);
+		var z: Float = Std.parseFloat(args[2]);
+
+		var pos: Pos3 = new Vec3<Float>(x, y, z);
+
+		kernel.gps.GPS.instance.setManualPosition(pos);
+
+		return true;
+	}
+
+	private function getGPSStatus(): Bool {
+
+		var pos = kernel.gps.GPS.instance.getPosition();
+		if (pos != null) {
+			handle.writeLn('Position x:${pos.x} y:${pos.y} z:${pos.z}');
+		} else {
+			handle.writeLn("Position not available");
+			return true;
+		}
+
+		var acc = kernel.gps.GPS.instance.getAccuracy();
+		if (acc == 1){
+			handle.writeLn("Accuracy: Low");
+		} else if (acc == 2){
+			handle.writeLn("Accuracy: Medium");
+		} else if (acc == 3){
+			handle.writeLn("Accuracy: High");
+		}
+
+		return true;
+	}
+}

src/bin/Terminal.hx

@@ -154,6 +154,8 @@ class Terminal extends UIApp {
 				return new Redstone();
 			case "disk":
 				return new Disk();
+			case "gps":
+				return new GPS();
 			default:
 				return null;
 		}