Feature/2393 multiple home per world

Essentials/src/main/java/com/earth2me/essentials/ISettings.java

@@ -105,8 +105,22 @@ public interface ISettings extends IConf {
 
     Set getMultipleHomes();
 
+    Set<String> getHomesPerWorld();
+
+    Set<String> getHomesPerWorldGroup();
+
     int getHomeLimit(String set);
 
+    int getWorldHomeLimit(String set);
+
+    int getWorldGroupHomeLimit(String set);
+
+    Set<String> getWorldGroupHomeList(String set);
+
+    boolean isHomeLimitPerWorldEnabled();
+
+    boolean isHomeLimitPerWorldGroupEnabled();
+
     int getHomeLimit(User user);
 
     int getSpawnMobLimit();

Essentials/src/main/java/com/earth2me/essentials/Settings.java

@@ -35,13 +35,15 @@
 import java.util.List;
 import java.util.Locale;
 import java.util.Map;
-import java.util.Map.Entry;
 import java.util.Set;
+import java.util.Objects;
+import java.util.Map.Entry;
 import java.util.concurrent.atomic.AtomicInteger;
 import java.util.function.Predicate;
 import java.util.logging.Level;
 import java.util.regex.Pattern;
 import java.util.regex.PatternSyntaxException;
+import java.util.stream.Collectors;
 
 import static com.earth2me.essentials.I18n.tl;
 
@@ -169,13 +171,28 @@ public Set<String> getMultipleHomes() {
         return section == null ? null : ConfigurateUtil.getKeys(section);
     }
 
+    @Override
+    public Set<String> getHomesPerWorld() {
+        final CommentedConfigurationNode section = config.getSection("homes-per-world");
+        return section == null ? null : ConfigurateUtil.getKeys(section);
+    }
+
+    @Override
+    public Set<String> getHomesPerWorldGroup() {
+        final CommentedConfigurationNode section = config.getSection("homes-per-world-group");
+        return section == null ? null : ConfigurateUtil.getKeys(section);
+    }
+
     @Override
     public int getHomeLimit(final User user) {
         int limit = 1;
-        if (user.isAuthorized("essentials.sethome.multiple")) {
-            limit = getHomeLimit("default");
+        final boolean hasMultipleHomeAuthorization = user.isAuthorized("essentials.sethome.multiple");
+        if (!hasMultipleHomeAuthorization) {
+            return limit;
         }
 
+        limit = getHomeLimit("default");
+
         final Set<String> homeList = getMultipleHomes();
         if (homeList != null) {
             for (final String set : homeList) {
@@ -184,14 +201,78 @@ public int getHomeLimit(final User user) {
                 }
             }
         }
+
+        final boolean homesPerWorldEnabled = isHomeLimitPerWorldEnabled();
+        final boolean homesPerWorldGroupEnabled = isHomeLimitPerWorldGroupEnabled();
+
+        if(!homesPerWorldEnabled)
+            return limit;
+
+        if(homesPerWorldGroupEnabled) {
+            final Set<String> homesPerWorldGroup = getHomesPerWorldGroup();
+            if (homesPerWorldGroup != null) {
+                for (final String set : homesPerWorldGroup) {
+                    if (limit < getWorldGroupHomeLimit(set) && isUserInWorldGroup(user, set)) {
+                        limit = getWorldGroupHomeLimit(set);
+                    }
+                }
+            }
+        }else{
+            final Set<String> homesPerWorld = getHomesPerWorld();
+            if (homesPerWorld != null) {
+                for (final String set : homesPerWorld) {
+                    if (limit < getWorldHomeLimit(set) && isUserInWorld(user, set)) {
+                        limit = getWorldHomeLimit(set);
+                    }
+                }
+            }
+        }
+
         return limit;
     }
 
+    public boolean isUserInWorld(User user, String worldName) {
+        return Objects.requireNonNull(user.getWorld()).getName().equalsIgnoreCase(worldName);
+    }
+
+    public boolean isUserInWorldGroup(User user, String worldGroup) {
+        return getWorldGroupHomeList(worldGroup).stream().anyMatch(worldName -> isUserInWorld(user, worldName));
+    }
+
     @Override
     public int getHomeLimit(final String set) {
         return config.getInt("sethome-multiple." + set, config.getInt("sethome-multiple.default", 3));
     }
 
+    @Override
+    public int getWorldHomeLimit(String set) {
+        return config.getInt("homes-per-world." + set, config.getInt("sethome-multiple.default", 3));
+    }
+
+    @Override
+    public int getWorldGroupHomeLimit(String set) {
+        return config.getInt("homes-per-world-group." + set + ".home-limit", config.getInt("sethome-multiple.default", 3));
+    }
+
+    @Override
+    public Set<String> getWorldGroupHomeList(String set) {
+        final String worlds = config.getString("homes-per-world-group." + set + ".worlds", null);
+        if(worlds == null) {
+            return new HashSet<>();
+        }
+        return Arrays.stream(worlds.split(",")).collect(Collectors.toSet());
+    }
+
+    @Override
+    public boolean isHomeLimitPerWorldEnabled() {
+        return config.getBoolean("home-limit-per-world", false);
+    }
+
+    @Override
+    public boolean isHomeLimitPerWorldGroupEnabled() {
+        return config.getBoolean("home-limit-per-world-group", false);
+    }
+
     private int _getChatRadius() {
         return config.getInt("chat.radius", config.getInt("chat-radius", 0));
     }

Essentials/src/main/java/com/earth2me/essentials/UserData.java

@@ -30,6 +30,7 @@
 import java.util.UUID;
 import java.util.logging.Level;
 import java.util.regex.Pattern;
+import java.util.stream.Collectors;
 
 import static com.earth2me.essentials.I18n.tl;
 
@@ -178,6 +179,12 @@ public List<String> getHomes() {
         return new ArrayList<>(holder.homes().keySet());
     }
 
+    public List<String> getHomesPerWorld(String worldName) {
+        return holder.homes().entrySet().stream()
+                .filter(homeLocation -> homeLocation.getValue().worldName().equalsIgnoreCase(worldName))
+                .map(Map.Entry::getKey).collect(Collectors.toList());
+    }
+
     public void setHome(String name, final Location loc) {
         //Invalid names will corrupt the yaml
         name = StringUtil.safeString(name);

Essentials/src/main/java/com/earth2me/essentials/commands/Commandhome.java

@@ -10,9 +10,11 @@
 import org.bukkit.Server;
 import org.bukkit.event.player.PlayerTeleportEvent.TeleportCause;
 
-import java.util.Collections;
-import java.util.List;
 import java.util.Locale;
+import java.util.List;
+import java.util.Objects;
+import java.util.Set;
+import java.util.Collections;
 import java.util.concurrent.CompletableFuture;
 
 import static com.earth2me.essentials.I18n.tl;
@@ -120,8 +122,8 @@ private String getHomeLimit(final User player) {
         return Integer.toString(ess.getSettings().getHomeLimit(player));
     }
 
-    private void goHome(final User user, final User player, final String home, final Trade charge, final CompletableFuture<Boolean> future) throws Exception {
-        if (home.length() < 1) {
+    public void goHome(final User user, final User player, final String home, final Trade charge, final CompletableFuture<Boolean> future) throws Exception {
+        if (home.isEmpty()) {
             throw new NotEnoughArgumentsException();
         }
         final Location loc = player.getHome(home);
@@ -131,6 +133,9 @@ private void goHome(final User user, final User player, final String home, final
         if (user.getWorld() != loc.getWorld() && ess.getSettings().isWorldHomePermissions() && !user.isAuthorized("essentials.worlds." + loc.getWorld().getName())) {
             throw new Exception(tl("noPerm", "essentials.worlds." + loc.getWorld().getName()));
         }
+        if(!isUserHomeInWorldOrWorldGroupWorld(user.getWorld().getName(), Objects.requireNonNull(loc.getWorld()).getName())) {
+            throw new Exception(tl("teleportNotPossible"));
+        }
         final UserTeleportHomeEvent event = new UserTeleportHomeEvent(user, home, loc, UserTeleportHomeEvent.HomeType.HOME);
         user.getServer().getPluginManager().callEvent(event);
         if (!event.isCancelled()) {
@@ -143,6 +148,27 @@ private void goHome(final User user, final User player, final String home, final
         }
     }
 
+    public boolean isUserHomeInWorldOrWorldGroupWorld(String worldFrom, String worldTo) {
+        final boolean isHomeLimitPerWorldEnabled = ess.getSettings().isHomeLimitPerWorldEnabled();
+        final boolean isHomeLimitPerWorldGroupEnabled = ess.getSettings().isHomeLimitPerWorldGroupEnabled();
+        if(!isHomeLimitPerWorldEnabled) {
+            return true;
+        }
+        if(isHomeLimitPerWorldGroupEnabled) {
+            final Set<String> worldGroups = ess.getSettings().getHomesPerWorldGroup();
+
+            for (String wGroup : worldGroups) {
+                final Set<String> worldsPerWG = ess.getSettings().getWorldGroupHomeList(wGroup);
+
+                if (worldsPerWG.contains(worldFrom) && worldsPerWG.contains(worldTo))
+                    return true;
+            }
+        }else{
+            return worldFrom.equalsIgnoreCase(worldTo);
+        }
+        return false;
+    }
+
     @Override
     protected List<String> getTabCompleteOptions(final Server server, final User user, final String commandLabel, final String[] args) {
         final boolean canVisitOthers = user.isAuthorized("essentials.home.others");

Essentials/src/main/java/com/earth2me/essentials/commands/Commandsethome.java

@@ -12,6 +12,7 @@
 import java.util.Collections;
 import java.util.List;
 import java.util.Locale;
+import java.util.Objects;
 import java.util.concurrent.TimeUnit;
 
 import static com.earth2me.essentials.I18n.tl;
@@ -90,7 +91,10 @@ public void run(final Server server, final User user, final String commandLabel,
     private boolean checkHomeLimit(final User user, final User usersHome, final String name) throws Exception {
         if (!user.isAuthorized("essentials.sethome.multiple.unlimited")) {
             final int limit = ess.getSettings().getHomeLimit(user);
-            if (usersHome.getHomes().size() >= limit) {
+            final List<String> homes = usersHome.isReachable() ?
+                    usersHome.getHomesPerWorld(Objects.requireNonNull(usersHome.getLocation().getWorld()).getName())
+                    : usersHome.getHomes();
+            if (homes.size() >= limit) {
                 if (usersHome.getHomes().contains(name)) {
                     return false;
                 }

Essentials/src/main/resources/config.yml

@@ -785,6 +785,38 @@ spawn-if-no-home: true
 # Should players be asked to provide confirmation for homes which they attempt to overwrite?
 confirm-home-overwrite: false
 
+# This setting enables to have for each world limit of homes
+# e.g. when enabled, user can have 3 homes in world, 3 in world_nether and 3 in world_the_end.
+home-limit-per-world: false
+
+# When home-limit-per-world is enabled, with configuration sethome-multiple whichever setting has a number higher,
+# it then will be used
+# e.g. if sethome-multiple.vip is 5 and user has permission for this, and user is in world named world_the_end which
+# limit for home is 2, then user will have limit of higher number, therefore 5 homes in that world.
+# To not follow this logic, please remove user permission for that 'home rank'.
+# If world is not present in this configuration, configuration sethome-multiple.default
+# will be used as a home limit for that world.
+homes-per-world:
+  world: 5
+  world_the_end: 2
+
+# For this configuration, previous configuration home-limit-per-world needs to be enabled.
+# This allows you to create 'world groups' which can consist of how many worlds you want
+# and set limit for these worlds, then they will act as one world with their limit.
+# e.g. 'world group' named player-worlds which has worlds 'world' and 'world_nether'
+# which home limit is set to 4. User will have maximum of 4 homes in these worlds total.
+# If world is not present in this configuration, configuration sethome-multiple.default
+# will be used as a home limit for that world.
+home-limit-per-world-group: false
+
+# Name of the world group can be any english letter with spaces that are -
+# Worlds are split by a colon without spaces, as shown in the example: world,world_nether .
+# Worlds in a 'world group' act as one world.
+homes-per-world-group:
+  player-worlds:
+    worlds: world,world_nether
+    home-limit: 4
+
 ############################################################
 # +------------------------------------------------------+ #
 # |                       Economy                        | #

Essentials/src/main/resources/messages.properties

@@ -1272,6 +1272,7 @@ teleportDisabled=\u00a7c{0} \u00a74has teleportation disabled.
 teleportHereRequest=\u00a7c{0}\u00a76 has requested that you teleport to them.
 teleportHome=\u00a76Teleporting to \u00a7c{0}\u00a76.
 teleporting=\u00a76Teleporting...
+teleportNotPossible=\u00a7cTeleportation to that location is not possible from this world
 teleportInvalidLocation=Value of coordinates cannot be over 30000000
 teleportNewPlayerError=\u00a74Failed to teleport new player\!
 teleportNoAcceptPermission=\u00a7c{0} \u00a74does not have permission to accept teleport requests.