implemented selection of train destination

pom.xml

@@ -4,7 +4,7 @@
 	<modelVersion>4.0.0</modelVersion>
 	<groupId>de.srsoftware</groupId>
 	<artifactId>web4rail</artifactId>
-	<version>0.11.2</version>
+	<version>0.11.3</version>
 	<name>Web4Rail</name>
 	<packaging>jar</packaging>
 	<description>Java Model Railway Control</description>

resources/js/plan.js

@@ -13,6 +13,7 @@ var selected = null;
 var mode = null;
 var messageTimer = null;
 var messageOpacity = 0;
+var trainAwaitingDestination = null;
 
 function addClass(data){
 	parts = data.split(" ");
@@ -32,7 +33,16 @@ function addTile(x,y){
 
 function clickTile(x,y){
 	var id = x+"-"+y;
-	if ($('#'+id).length > 0) request({realm:'plan',action:'click',id:id});
+	var tiles = $('#'+id);
+	if (tiles.length > 0) {
+		if (trainAwaitingDestination != null && tiles.hasClass("Block")) {
+			request({realm:'train',id:trainAwaitingDestination,action:MOVE,destination:id});
+			trainAwaitingDestination = null;
+			$(PLAN).css('cursor','');
+			return false;
+		}
+		request({realm:'plan',action:'click',id:id});
+	}
 	return false;
 }
 
@@ -179,6 +189,13 @@ function runAction(ev){
 	} else return request({action:ev.target.id,realm:realm}); // TODO: ask for name
 }
 
+function selectDest(trainId){
+	trainAwaitingDestination = trainId;
+	closeWindows();
+	$(PLAN).css('cursor','help');
+	return false;
+}
+
 function stream(ev){
 	var data = ev.data;
 	console.log("received: ",data);

src/main/java/de/srsoftware/web4rail/moving/Train.java

@@ -72,9 +72,11 @@ public class Train extends BaseClass implements Comparable<Train> {
 	
 	private static final String TAGS = "tags";
 
+	private static final String DESTINATION = "destination";
+	
 	private HashSet<String> tags = new HashSet<String>();
 
-	private Block block = null;
+	private Block block,destination = null;
 	LinkedList<Tile> trace = new LinkedList<Tile>();
 			
 	private class Autopilot extends Thread{
@@ -139,6 +141,8 @@ public class Train extends BaseClass implements Comparable<Train> {
 				return train.automatic();
 			case ACTION_DROP:
 				return train.dropCar(params);
+			case ACTION_MOVE:
+				return train.setDestination(params);
 			case ACTION_PROPS:
 				return train.props();
 			case ACTION_QUIT:
@@ -239,7 +243,7 @@ public class Train extends BaseClass implements Comparable<Train> {
 	
 	private Tag carList() {
 		Tag locoProp = new Tag("li").content(t("Cars:"));
-		Tag locoList = new Tag("ul").clazz("carlist");
+		Tag locoList = new Tag("ul").clazz("carlist").content("");
 
 		for (Car car : this.cars) {
 			Tag li = new Tag("li");
@@ -482,6 +486,14 @@ public class Train extends BaseClass implements Comparable<Train> {
 			ul.addTo(li).addTo(propList);
 		}
 		
+		Tag dest = new Tag("li").content(t("Destination: "));
+		if (isNull(destination)) {
+			new Button(t("Select from plan"),"return selectDest("+id+");").addTo(dest);			
+		} else {
+			link("span",Map.of(REALM,REALM_PLAN,ID,destination.id(),ACTION,ACTION_CLICK),destination.toString()).addTo(dest);
+		}
+		dest.addTo(propList);
+		
 		if (isSet(block)) {
 			link("li",Map.of(REALM,REALM_PLAN,ID,block.id(),ACTION,ACTION_CLICK),t("Current location: {}",block)).addTo(propList);
 			Tag actions = new Tag("li").clazz().content(t("Actions:")+NBSP);
@@ -548,6 +560,18 @@ public class Train extends BaseClass implements Comparable<Train> {
 		if (isSet(block)) block.set(this);
 	}
 	
+	private String setDestination(HashMap<String, String> params) {
+		String dest = params.get(DESTINATION);
+		if (isNull(dest)) return t("No destination supplied!");
+		Tile tile = plan.get(dest, true);
+		if (isNull(tile)) return t("Tile {} not known!",dest);
+		if (tile instanceof Block) {
+			destination = (Block) tile;
+			return t("{} now heading for {}",this,destination);
+		}
+		return t("{} is not a block!",tile);
+	}
+	
 	public void setSpeed(int v) {
 		for (Locomotive loco : locos) loco.setSpeed(v);
 		this.speed = v;

src/main/java/de/srsoftware/web4rail/tiles/Block.java

@@ -282,7 +282,7 @@ public abstract class Block extends StretchableTile{
 		replacements.put("%text%",name);
 		if (isSet(train)) replacements.put("%text%",train.directedName());
 		Tag tag = super.tag(replacements);
-		if (isSet(train)) tag.clazz(tag.get("class")+" occupied");
+		tag.clazz(tag.get("class")+" Block");
 		return tag;
 	}
 	

src/main/java/de/srsoftware/web4rail/tiles/Shadow.java

@@ -1,7 +1,9 @@
 package de.srsoftware.web4rail.tiles;
 
+import java.io.IOException;
 import java.util.Map;
 
+import de.srsoftware.tools.Tag;
 import de.srsoftware.web4rail.Connector;
 import de.srsoftware.web4rail.Plan.Direction;
 import de.srsoftware.web4rail.tiles.Turnout.State;
@@ -25,4 +27,11 @@ public class Shadow extends Tile{
 	public Tile overlay() {
 		return overlay;
 	}
+	
+	@Override
+	public Tag tag(Map<String, Object> replacements) throws IOException {
+		Tag tag = super.tag(replacements);
+		if (overlay instanceof Block) tag.attr("class", tag.get("class")+" Block");
+		return tag;
+	}
 }