Suggestions for /h and Multiverse support for /c

build.gradle

@@ -30,12 +30,16 @@ repositories {
     maven {
         url "https://ci.ender.zone/plugin/repository/everything/"
     }
+    maven {
+        url "http://repo.onarandombox.com/content/repositories/multiverse/"
+    }
 }
 
 dependencies {
     testCompile group: 'junit', name: 'junit', version: '4.12'
     compileOnly "org.spigotmc:spigot-api:1.14.2-R0.1-SNAPSHOT"
     compileOnly 'net.ess3:EssentialsX:2.16.1'
+    compileOnly 'com.onarandombox.multiversecore:Multiverse-Core:4.0.0'
     compile "org.jetbrains.kotlin:kotlin-stdlib-jdk8"
     implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk8"
 }

src/main/kotlin/net/trivernis/superutils/Main.kt

@@ -1,6 +1,7 @@
 package net.trivernis.superutils
 
 import com.earth2me.essentials.Essentials
+import com.onarandombox.MultiverseCore.MultiverseCore
 import net.trivernis.superutils.commands.CommandC
 import net.trivernis.superutils.commands.CommandH
 import org.bukkit.plugin.java.JavaPlugin
@@ -11,17 +12,13 @@ class Main : JavaPlugin() {
      * Executed on plugin enable
      */
     override fun onEnable() {
-        val c = getCommand("c")
+        logger.info("SuperUtils enabled.")
-        if (c != null) {
+        getCommand("c")?.setExecutor(CommandC(getMultiverseCore()))
-            c.setExecutor(CommandC())
-        }
 
         val essentials = getEssentials()
         if (essentials != null) {
-            val h = getCommand("h")
+            logger.info("Registering short forms for Essentials plugin features.")
-            if (h != null) {
+            getCommand("h")?.setExecutor(CommandH(essentials))
-                h.setExecutor(CommandH(essentials))
-            }
         }
     }
 
@@ -42,4 +39,15 @@ class Main : JavaPlugin() {
         else
             null;
     }
+
+    /**
+     * Returns instance of multiverse plugin
+     */
+    private fun getMultiverseCore(): MultiverseCore? {
+        val multiverseCore = server.pluginManager.getPlugin("Multiverse-Core")
+        return if (multiverseCore != null && multiverseCore is MultiverseCore)
+            multiverseCore
+        else
+            null
+    }
 }

src/main/kotlin/net/trivernis/superutils/commands/CommandC.kt

@@ -1,5 +1,6 @@
 package net.trivernis.superutils.commands
 
+import com.onarandombox.MultiverseCore.MultiverseCore
 import org.bukkit.GameMode
 import org.bukkit.command.Command
 import org.bukkit.command.CommandExecutor
@@ -7,7 +8,7 @@ import org.bukkit.command.CommandSender
 import org.bukkit.entity.Player
 import org.bukkit.potion.PotionEffectType
 
-class CommandC: CommandExecutor {
+class CommandC(private var multiverseCore: MultiverseCore?): CommandExecutor {
     /**
      * Sets the users gamemode to spectator with nightvision or back to survival
      */
@@ -18,10 +19,16 @@ class CommandC: CommandExecutor {
                 sender.addPotionEffect(PotionEffectType.NIGHT_VISION.createEffect(1000000, 255))
             } else {
                 sender.removePotionEffect(PotionEffectType.NIGHT_VISION)
-                sender.gameMode = GameMode.SURVIVAL
+                if (multiverseCore != null) {
+                    // get the multiverse gamemode of the world
+                    val worldGameMode: GameMode = multiverseCore!!.mvWorldManager.getMVWorld(sender.world).gameMode
+                    sender.gameMode = worldGameMode
+                } else {
+                    sender.gameMode = GameMode.SURVIVAL
+                }
             }
-            return true;
+            return true
         }
-        return false;
+        return false
     }
 }

src/main/kotlin/net/trivernis/superutils/commands/CommandH.kt

@@ -6,10 +6,26 @@ import org.bukkit.Location
 import org.bukkit.command.Command
 import org.bukkit.command.CommandExecutor
 import org.bukkit.command.CommandSender
+import org.bukkit.command.TabCompleter
 import org.bukkit.entity.Player
 import org.bukkit.event.player.PlayerTeleportEvent
 
-class CommandH(private var essentials: Essentials) : CommandExecutor {
+class CommandH(private var essentials: Essentials) : CommandExecutor, TabCompleter {
+
+    /**
+     * Tab completion suggestions for homes
+     */
+    override fun onTabComplete(sender: CommandSender, command: Command, alias: String, args: Array<out String>): MutableList<String> {
+        return if (sender is Player && command.testPermission(sender)) {
+            if (args.isNotEmpty()) {
+                essentials.getUser(sender).homes.filter {it.contains(args.first())}.toMutableList()
+            } else {
+                essentials.getUser(sender).homes
+            }
+        } else {
+            emptyList<String>().toMutableList()
+        }
+    }
 
     /**
      * Teleports the user to the default home or a specified one
@@ -23,8 +39,12 @@ class CommandH(private var essentials: Essentials) : CommandExecutor {
             } else {
                 essUser.getHome("home")
             }
-            essUser.teleport.teleport(userHome.block.location, null, PlayerTeleportEvent.TeleportCause.COMMAND)
+            if (userHome != null) {
-            essUser.sendMessage("You have been teleported home.")
+                essUser.teleport.teleport(userHome.block.location, null, PlayerTeleportEvent.TeleportCause.COMMAND)
+                essUser.sendMessage("You have been teleported home.")
+            } else {
+                essUser.sendMessage("The specified home was not found.")
+            }
             return true
         }
         return false