Implement conditional restrictions

OsmAnd-java/src/main/java/net/osmand/binary/BinaryMapRouteReaderAdapter.java

@@ -41,7 +41,7 @@ public class BinaryMapRouteReaderAdapter {
 	private static class RouteTypeCondition {
 		String condition = "";
 		OpeningHoursParser.OpeningHours hours = null;
-		float floatValue;
+		String value;
 	}
 
 	public static class RouteTypeRule {
@@ -85,7 +85,7 @@ public class BinaryMapRouteReaderAdapter {
 		public String getTag() {
 			return t;
 		}
-
+		
 		public String getValue(){
 			return v;
 		}
@@ -101,6 +101,14 @@ public class BinaryMapRouteReaderAdapter {
 		public boolean conditional() {
 			return conditions != null;
 		}
+		
+		public String getNonConditionalTag() {
+			String tag = getTag();
+			if(tag != null && tag.endsWith(":conditional")) {
+				tag = tag.substring(0, tag.length() - ":conditional".length());
+			}
+			return tag;
+		}
 
 		public int onewayDirection(){
 			if(type == ONEWAY){
@@ -109,17 +117,21 @@ public class BinaryMapRouteReaderAdapter {
 			return 0;
 		}
 
-		public float maxSpeed(){
-			if(type == MAXSPEED){
-				if(conditions != null) {
-					Calendar i = Calendar.getInstance();
-					i.setTimeInMillis(System.currentTimeMillis());
-					for(RouteTypeCondition c : conditions) {
-						if(c.hours != null && c.hours.isOpenedForTime(i)) {
-							return c.floatValue;
-						}
+		public String conditionalValue(long time) {
+			if (conditional()) {
+				Calendar i = Calendar.getInstance();
+				i.setTimeInMillis(time);
+				for (RouteTypeCondition c : conditions) {
+					if (c.hours != null && c.hours.isOpenedForTime(i)) {
+						return c.value;
 					}
 				}
+			}
+			return null;
+		}
+		
+		public float maxSpeed(){
+			if(type == MAXSPEED){
 				return floatValue;
 			}
 			return -1;
@@ -159,16 +171,14 @@ public class BinaryMapRouteReaderAdapter {
 				type = ROUNDABOUT;
 			} else if(t.equalsIgnoreCase("highway") && v != null){
 				type = HIGHWAY_TYPE;
-			} else if(t.startsWith("access") && v != null){
-				type = ACCESS;
-			} else if(t.equalsIgnoreCase("maxspeed:conditional") && v != null){
+			} else if(t.endsWith(":conditional") && v != null){
 				conditions = new ArrayList<RouteTypeCondition>();
 				String[] cts = v.split(";");
 				for(String c : cts) {
 					int ch = c.indexOf('@');
 					if (ch > 0) {
 						RouteTypeCondition cond = new RouteTypeCondition();
-						cond.floatValue = RouteDataObject.parseSpeed(c.substring(0, ch), 0);
+						cond.value = c.substring(0, ch).trim();
 						cond.condition = c.substring(ch + 1).trim();
 						if (cond.condition.startsWith("(")) {
 							cond.condition = cond.condition.substring(1, cond.condition.length()).trim();
@@ -180,7 +190,18 @@ public class BinaryMapRouteReaderAdapter {
 						conditions.add(cond);
 					}
 				}
-				type = MAXSPEED;
+				// we don't set type for condtiional so they are not used directly
+//				if(t.startsWith("maxspeed")) {
+//					type = MAXSPEED;
+//				} else if(t.startsWith("oneway")) {
+//					type = ONEWAY;
+//				} else if(t.startsWith("lanes")) {
+//					type = LANES;
+//				} else if(t.startsWith("access")) {
+//					type = ACCESS;
+//				}
+			} else if(t.startsWith("access") && v != null){
+				type = ACCESS;
 			} else if(t.equalsIgnoreCase("maxspeed") && v != null){
 				type = MAXSPEED;
 				floatValue = RouteDataObject.parseSpeed(v, 0);
@@ -265,6 +286,21 @@ public class BinaryMapRouteReaderAdapter {
 			}
 		}
 		
+		public void completeRouteEncodingRules() {
+			for(int i = 0; i < routeEncodingRules.size(); i++) {
+				RouteTypeRule rtr = routeEncodingRules.get(i);
+				if(rtr != null && rtr.conditional()) {
+					String tag = rtr.getNonConditionalTag();
+					for(RouteTypeCondition c : rtr.conditions ) {
+						if(tag != null && c.value != null) {
+							findOrCreateRouteType(tag, c.value);
+						}
+					}
+					
+				}
+			}
+		}
+		
 		public List<RouteSubregion> getSubregions(){
 			return subregions;
 		}
@@ -336,14 +372,8 @@ public class BinaryMapRouteReaderAdapter {
 				rdo.types = new int[o.types.length];
 				for (int i = 0; i < o.types.length; i++) {
 					RouteTypeRule tp = o.region.routeEncodingRules.get(o.types[i]);
-					int ruleId = searchRouteEncodingRule(tp.getTag(), tp.getValue());
-					if(ruleId != -1) {
-						rdo.types[i] = ruleId;
-					} else {
-						ruleId = routeEncodingRules.size() ;
-						initRouteEncodingRule(ruleId, tp.getTag(), tp.getValue());
-						rdo.types[i] = ruleId;
-					}
+					int ruleId = findOrCreateRouteType(tp.getTag(), tp.getValue());
+					rdo.types[i] = ruleId;
 				}
 			}
 			if (o.pointTypes != null) {
@@ -408,7 +438,16 @@ public class BinaryMapRouteReaderAdapter {
 		}
 
 
-		
+		public int findOrCreateRouteType(String tag, String value) {
+			int ruleId = searchRouteEncodingRule(tag, value);
+			if(ruleId == -1) {
+				ruleId = routeEncodingRules.size() ;
+				initRouteEncodingRule(ruleId, tag, value);
+			}
+			return ruleId;
+		}
+
+
 	}
 	
 	// Used in C++
@@ -484,6 +523,7 @@ public class BinaryMapRouteReaderAdapter {
 			int tag = WireFormat.getTagFieldNumber(t);
 			switch (tag) {
 			case 0:
+				region.completeRouteEncodingRules();
 				return;
 			case OsmandOdb.OsmAndRoutingIndex.NAME_FIELD_NUMBER :
 				region.name = codedIS.readString();

OsmAnd-java/src/main/java/net/osmand/binary/RouteDataObject.java

@@ -486,27 +486,49 @@ public class RouteDataObject {
 	public int[] getTypes() {
 		return types;
 	}
+	
+	public void processConditionalTags(long conditionalTime) {
+		int sz = types.length;
+		for (int i = 0; i < sz; i++) {
+			RouteTypeRule r = region.quickGetEncodingRule(types[i]);
+			if (r != null && r.conditional()) {
+				String vl = r.conditionalValue(conditionalTime);
+				if(vl != null) {
+					String nonCondTag = r.getNonConditionalTag();
+					int tp = region.findOrCreateRouteType(nonCondTag, vl);
+					for(int ks = 0; ks < types.length; ks++) {
+						RouteTypeRule toReplace = region.quickGetEncodingRule(types[ks]);
+						if(toReplace != null && toReplace.getTag().equals(nonCondTag)) {
+							types[ks] = tp;
+							break;
+						}
+					}
+				}
+			}
+		}
+	}
 
-	public float getMaximumSpeed(boolean direction){
+	public float getMaximumSpeed(boolean direction) {
 		int sz = types.length;
 		float maxSpeed = 0;
 		for (int i = 0; i < sz; i++) {
 			RouteTypeRule r = region.quickGetEncodingRule(types[i]);
-			if(r.isForward() != 0) {
-				if((r.isForward() == 1) != direction) {
-					continue;
-				}
-			}
 			float mx = r.maxSpeed();
 			if (mx > 0) {
-				maxSpeed = mx;
-				// conditional has priority
-				if(r.conditional()) {
-					break;
+				if (r.isForward() != 0) {
+					if ((r.isForward() == 1) != direction) {
+						continue;
+					} else {
+						// priority over default
+						maxSpeed = mx;
+						break;
+					}
+				} else {
+					maxSpeed = mx;
 				}
 			}
 		}
-		return maxSpeed ;
+		return maxSpeed;
 	}
 
 	public static float parseSpeed(String v, float def) {
@@ -671,6 +693,12 @@ public class RouteDataObject {
 				return r.getValue();
 			}
 		}
+		for(int i = 0; i < nameIds.length; i++) {
+			RouteTypeRule r = region.quickGetEncodingRule(nameIds[i]);
+			if (r.getTag().equals(tag)) {
+				return names.get(nameIds[i]);
+			}
+		}
 		return null;
 	}
 	
@@ -898,4 +926,6 @@ public class RouteDataObject {
 	}
 
 	
+
+	
 }

OsmAnd-java/src/main/java/net/osmand/router/RoutingConfiguration.java

@@ -46,6 +46,9 @@ public class RoutingConfiguration {
 	
 	// 1.5 Recalculate distance help
 	public float recalculateDistance = 20000f;
+	
+	// 1.6 Timestamp to calculate route using conditional tags and temporal restrictions
+	public long dateToCalculateRoute;
 
 	public static class Builder {
 		// Design time storage

OsmAnd-java/src/main/java/net/osmand/router/RoutingContext.java

@@ -1,12 +1,6 @@
 package net.osmand.router;
 
 
-import gnu.trove.iterator.TIntObjectIterator;
-import gnu.trove.iterator.TLongIterator;
-import gnu.trove.map.TLongObjectMap;
-import gnu.trove.map.hash.TLongObjectHashMap;
-import gnu.trove.set.hash.TLongHashSet;
-
 import java.io.IOException;
 import java.util.ArrayList;
 import java.util.Collections;
@@ -18,6 +12,13 @@ import java.util.List;
 import java.util.Map;
 import java.util.Map.Entry;
 
+import org.apache.commons.logging.Log;
+
+import gnu.trove.iterator.TIntObjectIterator;
+import gnu.trove.iterator.TLongIterator;
+import gnu.trove.map.TLongObjectMap;
+import gnu.trove.map.hash.TLongObjectHashMap;
+import gnu.trove.set.hash.TLongHashSet;
 import net.osmand.NativeLibrary;
 import net.osmand.NativeLibrary.NativeRouteSearchResult;
 import net.osmand.PlatformUtil;
@@ -32,8 +33,6 @@ import net.osmand.router.BinaryRoutePlanner.RouteSegment;
 import net.osmand.router.BinaryRoutePlanner.RouteSegmentVisitor;
 import net.osmand.router.RoutePlannerFrontEnd.RouteCalculationMode;
 
-import org.apache.commons.logging.Log;
-
 
 public class RoutingContext {
 
@@ -70,6 +69,8 @@ public class RoutingContext {
 	public boolean leftSideNavigation;
 	public List<RouteSegmentResult> previouslyCalculatedRoute;
 	public PrecalculatedRouteDirection precalculatedRouteDirection;
+	
+	public long conditionalTime = 0;
 
 	// 2. Routing memory cache (big objects)
 	TLongObjectHashMap<List<RoutingSubregionTile>> indexedSubregions = new TLongObjectHashMap<List<RoutingSubregionTile>>();
@@ -110,8 +111,6 @@ public class RoutingContext {
 	public FinalRouteSegment finalRouteSegment;
 
 
-	
-
 	RoutingContext(RoutingContext cp) {
 		this.config = cp.config;
 		this.map.putAll(cp.map);
@@ -316,12 +315,15 @@ public class RoutingContext {
 				BinaryMapIndexReader reader = reverseMap.get(ts.subregion.routeReg);
 				ts.setLoadedNonNative();
 				List<RouteDataObject> res = reader.loadRouteIndexData(ts.subregion);
-//				System.out.println(ts.subregion.shiftToData + " " + res);
+				
 				if(toLoad != null) {
 					toLoad.addAll(res);
 				} else {
 					for(RouteDataObject ro : res){
 						if(ro != null) {
+							if(conditionalTime != 0) {
+								ro.processConditionalTags(conditionalTime);
+							}
 							if(config.router.acceptLine(ro)) {
 								if(excludeNotAllowed != null && !excludeNotAllowed.contains(ro.getId())) {
 									ts.add(ro);