Ability to list all effective permissions for a specific player or group

Core/src/main/java/fr/pandacube/lib/core/permissions/PermEntity.java

@@ -1,6 +1,7 @@
 package fr.pandacube.lib.core.permissions;
 
 import java.util.List;
+import java.util.Map;
 import java.util.Objects;
 import java.util.Set;
 
@@ -76,6 +77,19 @@ public abstract class PermEntity {
 	}
 	
 	
+	public Map<String, Boolean> listEffectivePermissions() {
+		return Permissions.resolver.getEffectivePermissionList(name, type, null, null);
+	}
+	
+	public Map<String, Boolean> listEffectivePermissions(String server) {
+		return Permissions.resolver.getEffectivePermissionList(name, type, server, null);
+	}
+	
+	public Map<String, Boolean> listEffectivePermissions(String server, String world) {
+		return Permissions.resolver.getEffectivePermissionList(name, type, server, world);
+	}
+	
+	
 	public Boolean hasPermission(String permission) {
 		return Permissions.resolver.getEffectivePermission(name, type, permission, null, null);
 	}

Core/src/main/java/fr/pandacube/lib/core/permissions/PermissionsCachedBackendReader.java

@@ -89,7 +89,7 @@ import fr.pandacube.lib.core.util.Log;
 			playerSelfPerms = playerRawData.get("permissions").stream()
 					.peek(e -> {
 						String value = e.get(SQLPermissions.value);
-						fullPermissionsList.add(value.substring(value.startsWith("-") ? 1 : 0));
+						fullPermissionsList.add(value.substring(value.startsWith("-") ? 1 : 0).toLowerCase());
 					})
 					.collect(Collectors.groupingBy(e -> new ServerWorldKey(e.get(SQLPermissions.server), e.get(SQLPermissions.world)),
 									LinkedHashMap::new,

Core/src/main/java/fr/pandacube/lib/core/permissions/PermissionsResolver.java

@@ -2,7 +2,9 @@ package fr.pandacube.lib.core.permissions;
 
 import java.util.ArrayList;
 import java.util.EnumSet;
+import java.util.LinkedHashMap;
 import java.util.List;
+import java.util.Map;
 import java.util.Objects;
 import java.util.Set;
 import java.util.UUID;
@@ -39,6 +41,9 @@ public class PermissionsResolver {
 		synchronized (effectivePermissionsCache) {
 			effectivePermissionsCache.asMap().keySet().removeIf(k -> k.type == EntityType.User && playerId.equals(k.name));
 		}
+		synchronized (effectivePermissionsListCache) {
+			effectivePermissionsListCache.asMap().keySet().removeIf(k -> k.type == EntityType.User && playerId.equals(k.name));
+		}
 		synchronized (effectiveDataCache) {
 			effectiveDataCache.asMap().keySet().removeIf(k -> k.type == EntityType.User && playerId.equals(k.name));
 		}
@@ -46,6 +51,7 @@ public class PermissionsResolver {
 	
 	/* package */ void clearCache() {
 		effectivePermissionsCache.invalidateAll();
+		effectivePermissionsListCache.invalidateAll();
 		effectiveDataCache.invalidateAll();
 	}
 	
@@ -70,7 +76,7 @@ public class PermissionsResolver {
 	}
 
 	private Cache<DataCacheKey, String> effectiveDataCache = CacheBuilder.newBuilder()
-			.expireAfterWrite(5, TimeUnit.MINUTES)
+			.expireAfterAccess(10, TimeUnit.MINUTES)
 			.build();
 	
 	private String getEffectiveData(String name, EntityType type, DataType dataType) {
@@ -221,8 +227,47 @@ public class PermissionsResolver {
 	
 	
 	
+	
+	
+	
+	
+	
+
+	
+	private Cache<PermCacheKey, Map<String, Boolean>> effectivePermissionsListCache = CacheBuilder.newBuilder()
+			.expireAfterAccess(10, TimeUnit.MINUTES)
+			.build();
+	
+	/* package */ Map<String, Boolean> getEffectivePermissionList(String name, EntityType type, String server, String world) {
+		Preconditions.checkNotNull(name, "name can’t be null");
+		Preconditions.checkNotNull(type, "type can’t be null");
+		Preconditions.checkArgument(world == null || server != null, "world not null but server is null");
+		
+		String fServer = server == null ? null : server.toLowerCase();
+		String fWorld = world == null ? null : world.toLowerCase();
+		
+		try {
+			return effectivePermissionsListCache.get(new PermCacheKey(name, type, null, fServer, fWorld), () -> {
+				Map<String, Boolean> permList = new LinkedHashMap<>();
+				
+				for (String perm : backendReader.getFullPermissionsList()) {
+					Boolean has = getEffectivePermission(name, type, perm, fServer, fWorld);
+					if (has == null)
+						continue;
+					permList.put(perm.toLowerCase(), has);
+				}
+				
+				return permList;
+			});
+		} catch (ExecutionException e) {
+			Log.severe(e);
+			return null;
+		}
+		
+	}
+
 	private Cache<PermCacheKey, PermState> effectivePermissionsCache = CacheBuilder.newBuilder()
-			.expireAfterWrite(5, TimeUnit.MINUTES)
+			.expireAfterAccess(10, TimeUnit.MINUTES)
 			.build();
 	
 	/* package */ Boolean getEffectivePermission(String name, EntityType type, String permission, String server, String world) {

Core/src/main/java/fr/pandacube/lib/core/permissions/ServerWorldKey.java

@@ -20,11 +20,12 @@ public class ServerWorldKey implements Comparable<ServerWorldKey> {
 	public int hashCode() {
 		return Objects.hash(world, server);
 	}
+	
+	private static final Comparator<String> STR_NULL_FIRST_COMPARATOR = Comparator.nullsFirst(String::compareToIgnoreCase);
 	@Override
 	public int compareTo(ServerWorldKey o) {
-		Comparator<String> compStrNullFirst = Comparator.nullsFirst(String::compareToIgnoreCase);
+		return Comparator.comparing((ServerWorldKey k) -> k.server, STR_NULL_FIRST_COMPARATOR)
-		return Comparator.comparing((ServerWorldKey k) -> k.server, compStrNullFirst)
+				.thenComparing(k -> k.world, STR_NULL_FIRST_COMPARATOR)
-				.thenComparing(k -> k.world, compStrNullFirst)
 				.compare(this, o);
 	}
 }