Fix compile

Recover on unknown command error
Fixes #1224
Close #1213 (fixed elsewhere)
Fixes #1212

Bukkit/build.gradle

@@ -1,6 +1,6 @@
 dependencies {
     compile project(':Core')
-    compile 'org.spigotmc:spigot-api:1.10.2-R0.1-SNAPSHOT'
+    compile 'org.bukkit:Spigot:1.10'
     compile 'org.mcstats.bukkit:metrics:R7'
     compile 'net.milkbowl.vault:VaultAPI:1.6'
 }

Bukkit/src/main/java/com/plotsquared/bukkit/listeners/ChunkListener.java

@@ -1,7 +1,5 @@
 package com.plotsquared.bukkit.listeners;
 
-import static com.intellectualcrafters.plot.util.ReflectionUtils.getRefClass;
-
 import com.intellectualcrafters.plot.PS;
 import com.intellectualcrafters.plot.config.Settings;
 import com.intellectualcrafters.plot.object.Location;
@@ -10,6 +8,8 @@ import com.intellectualcrafters.plot.util.ReflectionUtils.RefClass;
 import com.intellectualcrafters.plot.util.ReflectionUtils.RefField;
 import com.intellectualcrafters.plot.util.ReflectionUtils.RefMethod;
 import com.intellectualcrafters.plot.util.TaskManager;
+import java.lang.reflect.Method;
+import java.util.HashSet;
 import org.bukkit.Bukkit;
 import org.bukkit.Chunk;
 import org.bukkit.Material;
@@ -28,8 +28,8 @@ import org.bukkit.event.entity.ItemSpawnEvent;
 import org.bukkit.event.world.ChunkLoadEvent;
 import org.bukkit.event.world.ChunkUnloadEvent;
 
-import java.lang.reflect.Method;
+
-import java.util.HashSet;
+import static com.intellectualcrafters.plot.util.ReflectionUtils.getRefClass;
 
 public class ChunkListener implements Listener {
 
@@ -100,14 +100,21 @@ public class ChunkListener implements Listener {
         }, 1);
     }
 
+    private boolean ignoreUnload = false;
+
     public boolean unloadChunk(String world, Chunk chunk, boolean safe) {
         if (safe && shouldSave(world, chunk.getX(), chunk.getZ())) {
             return false;
         }
         Object c = this.methodGetHandleChunk.of(chunk).call();
-        this.mustSave.of(c).set(false);
+        RefField.RefExecutor field = this.mustSave.of(c);
-        if (chunk.isLoaded()) {
+        if (field.get() == true) {
-            chunk.unload(false, false);
+            field.set(false);
+            if (chunk.isLoaded()) {
+                ignoreUnload = true;
+                chunk.unload(false, false);
+                ignoreUnload = false;
+            }
         }
         return true;
     }
@@ -139,6 +146,9 @@ public class ChunkListener implements Listener {
 
     @EventHandler
     public void onChunkUnload(ChunkUnloadEvent event) {
+        if (ignoreUnload) {
+            return;
+        }
         if (Settings.Chunk_Processor.AUTO_TRIM) {
             Chunk chunk = event.getChunk();
             String world = chunk.getWorld().getName();

Bukkit/src/main/java/com/plotsquared/bukkit/listeners/PlayerEvents.java

@@ -1374,7 +1374,7 @@ public class PlayerEvents extends PlotListener implements Listener {
         this.lastRadius = event.getRadius() + 1;
     }
 
-    public boolean checkEntity(Plot plot, IntegerFlag... flags) {
+    public static boolean checkEntity(Plot plot, IntegerFlag... flags) {
         int[] mobs = null;
         for (IntegerFlag flag : flags) {
             int i;

Core/src/main/java/com/intellectualcrafters/plot/commands/MainCommand.java

@@ -223,7 +223,12 @@ public class MainCommand extends Command {
                 args = Arrays.copyOfRange(args, 1, args.length);
             }
         }
-        super.execute(player, args, confirm, whenDone);
+        try {
+            super.execute(player, args, confirm, whenDone);
+        } catch (Throwable e) {
+            e.printStackTrace();
+            C.ERROR.send(player, e.getLocalizedMessage());
+        }
         // Reset command scope //
         if (tp && !(player instanceof ConsolePlayer)) {
             if (loc == null) {

Core/src/main/java/com/intellectualcrafters/plot/commands/Visit.java

@@ -4,10 +4,13 @@ import com.intellectualcrafters.plot.PS;
 import com.intellectualcrafters.plot.config.C;
 import com.intellectualcrafters.plot.object.Plot;
 import com.intellectualcrafters.plot.object.PlotPlayer;
+import com.intellectualcrafters.plot.object.RunnableVal2;
+import com.intellectualcrafters.plot.object.RunnableVal3;
 import com.intellectualcrafters.plot.util.MainUtil;
 import com.intellectualcrafters.plot.util.MathMan;
 import com.intellectualcrafters.plot.util.Permissions;
 import com.intellectualcrafters.plot.util.UUIDHandler;
+import com.plotsquared.general.commands.Command;
 import com.plotsquared.general.commands.CommandDeclaration;
 
 import java.util.Collection;
@@ -20,14 +23,23 @@ import java.util.UUID;
         command = "visit",
         permission = "plots.visit",
         description = "Visit someones plot",
-        usage = "/plot visit [player|alias|world|id] [#]",
+        usage = "/plot visit [<player>|<alias>|<world>|<id>] [#]",
         aliases = {"v", "tp", "teleport", "goto", "home", "h"},
         requiredType = RequiredType.NONE,
         category = CommandCategory.TELEPORT)
-public class Visit extends SubCommand {
+public class Visit extends Command {
+
+    public Visit() {
+        super(MainCommand.getInstance(), true);
+    }
 
     @Override
-    public boolean onCommand(PlotPlayer player, String[] args) {
+    public Collection<Command> tab(PlotPlayer player, String[] args, boolean space) {
+        return tabOf(player, args, space, getUsage());
+    }
+
+    @Override
+    public void execute(final PlotPlayer player, String[] args, RunnableVal3<Command, Runnable, Runnable> confirm, final RunnableVal2<Command, CommandResult> whenDone) throws CommandException {
         if (args.length == 1 && args[0].contains(":")) {
             args = args[0].split(":");
         }
@@ -36,9 +48,9 @@ public class Visit extends SubCommand {
         switch (args.length) {
             case 2:
                 if (!MathMan.isInteger(args[1])) {
-                    sendMessage(player, C.NOT_VALID_NUMBER, "(1, ∞)");
+                    C.NOT_VALID_NUMBER.send(player, "(1, ∞)");
-                    sendMessage(player, C.COMMAND_SYNTAX, "/plot visit " + args[0] + " [#]");
+                    C.COMMAND_SYNTAX.send(player, getUsage());;
-                    return false;
+                    return;
                 }
                 page = Integer.parseInt(args[1]);
             case 1:
@@ -68,8 +80,8 @@ public class Visit extends SubCommand {
             page = 1;
         }
         if (unsorted == null || unsorted.isEmpty()) {
-            sendMessage(player, C.FOUND_NO_PLOTS);
+            C.FOUND_NO_PLOTS.send(player);
-            return false;
+            return;
         }
         Iterator<Plot> iterator = unsorted.iterator();
         while (iterator.hasNext()) {
@@ -78,34 +90,47 @@ public class Visit extends SubCommand {
             }
         }
         if (page < 1 || page > unsorted.size()) {
-            sendMessage(player, C.NOT_VALID_NUMBER, "(1, " + unsorted.size() + ')');
+            C.NOT_VALID_NUMBER.send(player, "(1, " + unsorted.size() + ")");
-            return false;
+            return;
         }
         List<Plot> plots = PS.get().sortPlotsByTemp(unsorted);
-        Plot plot = plots.get(page - 1);
+        final Plot plot = plots.get(page - 1);
         if (!plot.hasOwner()) {
             if (!Permissions.hasPermission(player, "plots.visit.unowned")) {
-                sendMessage(player, C.NO_PERMISSION, "plots.visit.unowned");
+                C.NO_PERMISSION.send(player, "plots.visit.unowned");
-                return false;
+                return;
             }
         } else if (plot.isOwner(player.getUUID())) {
             if (!Permissions.hasPermission(player, "plots.visit.owned") && !Permissions.hasPermission(player, "plots.home")) {
-                sendMessage(player, C.NO_PERMISSION, "plots.visit.owned, plots.home");
+                C.NO_PERMISSION.send(player, "plots.visit.owned, plots.home");
-                return false;
+                return;
             }
         } else if (plot.isAdded(player.getUUID())) {
             if (!Permissions.hasPermission(player, "plots.visit.shared")) {
-                sendMessage(player, C.NO_PERMISSION, "plots.visit.shared");
+                C.NO_PERMISSION.send(player, "plots.visit.shared");
-                return false;
+                return;
             }
         } else {
             if (!Permissions.hasPermission(player, "plots.visit.other")) {
-                sendMessage(player, C.NO_PERMISSION, "plots.visit.other");
+                C.NO_PERMISSION.send(player, "plots.visit.other");
-                return false;
+                return;
             }
         }
-        plot.teleportPlayer(player);
+        confirm.run(this, new Runnable() {
-        return true;
+            @Override
+            public void run() {
+                if (plot.teleportPlayer(player)) {
+                    whenDone.run(Visit.this, CommandResult.SUCCESS);
+                } else {
+                    whenDone.run(Visit.this, CommandResult.SUCCESS);
+                }
+            }
+        }, new Runnable() {
+            @Override
+            public void run() {
+                whenDone.run(Visit.this, CommandResult.FAILURE);
+            }
+        });
     }
 
 }

Core/src/main/java/com/intellectualcrafters/plot/config/C.java

@@ -365,6 +365,10 @@ public enum C {
     INVALID_PLAYER_WAIT("$2Player not found: $1%s$2, fetching it. Try again soon.", "Errors"),
     INVALID_PLAYER("$2Player not found: $1%s$2.", "Errors"),
     INVALID_PLAYER_OFFLINE("$2The player must be online: $1%s.", "Errors"),
+    /*
+     * Unknown Error
+     */
+    ERROR("$2An error occured: %s", "Errors"),
     // SETTINGS_PASTE_UPLOADED("$2settings.yml was uploaded to: $1%url%", "Paste"),
     // LATEST_LOG_UPLOADED("$2latest.log was uploaded to: $1%url%", "Paste"),
     DEBUG_REPORT_CREATED("$1Uploaded a full debug to: $1%url%", "Paste"),

Core/src/main/java/com/plotsquared/general/commands/Command.java

@@ -484,6 +484,23 @@ public abstract class Command {
         return getCommandString() + " " + args + "]";
     }
 
+    public Collection<Command> tabOf(PlotPlayer player, String[] input, boolean space, String... args) {
+        /*
+        <player>
+        <alias>
+        <world>
+        <id>
+        <#>
+         */
+//        int index = input.length - (space ? 0 : 1);
+//        List<Command> result = new ArrayList<>();
+//        for (String arg : args) {
+//            String[] split = arg.split(" ");
+//        }
+        // TODO
+        return new ArrayList<>();
+    }
+
     public Collection<Command> tab(PlotPlayer player, String[] args, boolean space) {
         switch (args.length) {
             case 0:

Core/src/main/java/com/plotsquared/listener/PlotListener.java

@@ -75,11 +75,11 @@ public class PlotListener {
                 Optional<Boolean> flyFlag = plot.getFlag(Flags.FLY);
                 if (flyFlag.isPresent()) {
                     boolean flight = player.getFlight();
+                    PlotGameMode gamemode = player.getGameMode();
+                    if (flight != (gamemode == PlotGameMode.CREATIVE || gamemode == PlotGameMode.SPECTATOR)) {
+                        player.setPersistentMeta("flight", ByteArrayUtilities.booleanToBytes(player.getFlight()));
+                    }
                     if (flyFlag.get() != player.getFlight()) {
-                        PlotGameMode gamemode = player.getGameMode();
-                        if (flight != (gamemode == PlotGameMode.CREATIVE || gamemode == PlotGameMode.SPECTATOR)) {
-                            player.setPersistentMeta("flight", ByteArrayUtilities.booleanToBytes(player.getFlight()));
-                        }
                         player.setFlight(flyFlag.get());
                     }
                 }
@@ -209,6 +209,8 @@ public class PlotListener {
                     PlotGameMode gameMode = player.getGameMode();
                     if (gameMode == PlotGameMode.SURVIVAL || gameMode == PlotGameMode.ADVENTURE) {
                         player.setFlight(false);
+                    } else if (player.getFlight() != true) {
+                        player.setFlight(true);
                     }
                 }
             }

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
-#Wed Jun 22 12:28:48 EDT 2016
+#Tue Jun 28 19:14:40 AEST 2016
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-2.14-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-2.14-all.zip

pom.xml

@@ -73,12 +73,16 @@
       <id>vault-repo</id>
       <url>http://nexus.theyeticave.net/content/repositories/pub_releases</url>
     </repository>
+    <repository>
+      <id>empcraft-repo</id>
+      <url>http://empcraft.com/maven2</url>
+    </repository>
   </repositories>
   <dependencies>
     <dependency>
       <groupId>org.bukkit</groupId>
-      <artifactId>bukkit</artifactId>
+      <artifactId>Spigot</artifactId>
-      <version>1.10-R0.1-SNAPSHOT</version>
+      <version>1.10</version>
     </dependency>
     <dependency>
       <groupId>com.sk89q</groupId>