implemented removing ot routes

pom.xml

@@ -4,7 +4,7 @@
 	<modelVersion>4.0.0</modelVersion>
 	<groupId>de.srsoftware</groupId>
 	<artifactId>web4rail</artifactId>
-	<version>0.7.7</version>
+	<version>0.7.8</version>
 	<name>Web4Rail</name>
 	<packaging>jar</packaging>
 	<description>Java Model Railway Control</description>

resources/js/plan.js

@@ -121,6 +121,7 @@ function moveTile(x,y){
 }
 
 function openRoute(id){
+	console.log("openRoute("+id+")");
 	request({realm:'route',action:PROPS,id:id});
 	return false;
 }

src/main/java/de/srsoftware/web4rail/Plan.java

@@ -381,10 +381,6 @@ public class Plan implements Constants{
 		return controlUnit.queue(command);		
 	}
 
-	public Route route(int routeId) {
-		return routes.get(routeId);
-	}
-
 	Route registerRoute(Route route) {
 		for (Tile tile: route.path()) tile.add(route);
 		routes.put(route.id(), route);
@@ -398,11 +394,24 @@ public class Plan implements Constants{
 		for (int i=1; i<tile.height(); i++) remove_intern(tile.x, tile.y+i); // remove shadow tiles
 		if (tile != null) stream("remove "+tile.id());
 	}
+	
+	public void remove(Route route) {
+		for (Tile tile : route.path()) tile.remove(route);
+		for (Train train : Train.list()) {
+			if (train.route == route) train.route = null;
+		}
+		routes.remove(route.id());
+		stream(t("Removed {}.",route));
+	}
 
 	private void remove_intern(int x, int y) {
 		LOG.debug("removed {} from tile list",tiles.remove(Tile.id(x, y)));
 	}
 	
+	public Route route(int routeId) {
+		return routes.get(routeId);
+	}
+	
 	Object routeAction(HashMap<String, String> params) throws IOException {
 		Route route = route(Integer.parseInt(params.get(ID)));
 		if (route == null) return t("Unknown route: {}",params.get(ID));

src/main/java/de/srsoftware/web4rail/Route.java

@@ -70,6 +70,7 @@ public class Route implements Constants{
 	private static final String TRIGGER = "trigger";
 	private static final String ACTIONS = "actions";
 	private static final String ACTION_ID = "action_id";
+	private static final String TILE = Tile.class.getSimpleName();
 	
 	private Tag actionTypeForm(Contact contact) {
 		String formId ="add-action-to-contact-"+contact.id();
@@ -291,10 +292,15 @@ public class Route implements Constants{
 	public Vector<Contact> contacts() {
 		return new Vector<>(contacts);
 	}
-	
+		
 	public Object dropAction(HashMap<String, String> params) {
 		String actionId = params.get(ACTION_ID);
-		if (actionId == null) return t("No action id passed to request!");
+		if (actionId == null) {
+			plan.remove(this); // if id of an action is given: delete the action from the route. otherwise: delete the route
+			String tileId = params.get(TILE);
+			Tile tile = plan.get(tileId,false);
+			return tile.propMenu();
+		}
 		String contactId = params.get(CONTACT);
 		Tile tag = plan.get(contactId, false);
 		if (!(tag instanceof Contact)) return t("No contact id passed to request!");

src/main/java/de/srsoftware/web4rail/tags/Button.java

@@ -23,7 +23,6 @@ public class Button extends Tag {
 	}
 	
 	public Button(String text, Map<String, Object> props) {
-		super("button");
-		attr("onclick","request("+(new JSONObject(props).toString().replace("\"", "'"))+")").content(text);
+		this(text,"request("+(new JSONObject(props).toString().replace("\"", "'"))+")");
 	}
 }

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

@@ -214,15 +214,21 @@ public abstract class Tile implements Constants{
 		
 		if (!routes.isEmpty()) {
 			new Tag("h4").content(t("Routes using this tile:")).addTo(window);
-			Tag routeList = new Tag("ul");
+			Tag routeList = new Tag("ol");
 			for (Route route : routes) {
-				new Tag("li").clazz("link").attr("onclick","openRoute('"+route.id()+"')").content(route.name()).addTo(routeList);
+				Tag li = new Tag("span").attr("onclick","openRoute('"+route.id()+"')").content(route.name()+NBSP).addTo(new Tag("li").clazz("link"));
+				Map<String, Object> params = Map.of(REALM,REALM_ROUTE,ID,route.id(),ACTION,ACTION_DROP,Tile.class.getSimpleName(),id());
+				new Button(t("delete route"),params).addTo(li);
+				li.addTo(routeList);
 			}
 			routeList.addTo(window);
-		}
-		
+		}		
 		return window;
 	}
+	
+	public void remove(Route route) {
+		routes.remove(route);
+	}
 
 	private static String replace(String line, Entry<String, Object> replacement) {
 		String key = replacement.getKey();
@@ -365,19 +371,4 @@ public abstract class Tile implements Constants{
 		}
 		return this;
 	}
-	
-	/*
-	if (clazz == null) throw new NullPointerException(TILE+" must not be null!");
-	Class<Tile> tc = Tile.class;		
-	clazz = tc.getName().replace(".Tile", "."+clazz);		
-	Tile tile = (Tile) tc.getClassLoader().loadClass(clazz).getDeclaredConstructor().newInstance();
-	if (tile instanceof Eraser) {
-		Tile erased = get(x,y,true);
-		remove(erased);
-		return erased == null ? null : t("Removed {}.",erased);
-	}
-	if (configJson != null) tile.configure(new JSONObject(configJson));		
-	set(x, y, tile);
-	return t("Added {}",tile.getClass().getSimpleName());
-}*/
 }