Less verbose console output

- removed pausing and resuming message when no tasks are running
- stopping and resuming tasks on reload

src/main/kotlin/net/trivernis/chunkmaster/ChunkmasterEvents.kt

@@ -23,7 +23,9 @@ class ChunkmasterEvents(private val chunkmaster: Chunkmaster, private val server
                 server.onlinePlayers.isEmpty()
             ) {
                 if (!playerPaused) {
-                    chunkmaster.logger.info("Server is empty. Resuming chunk generation tasks.")
+                    if (chunkmaster.generationManager.pausedTasks.isNotEmpty()) {
+                        chunkmaster.logger.info("Server is empty. Resuming chunk generation tasks.")
+                    }
                     chunkmaster.generationManager.resumeAll()
                 } else if (chunkmaster.generationManager.paused){
                     chunkmaster.logger.info("Generation was manually paused. Not resuming automatically.")
@@ -42,7 +44,9 @@ class ChunkmasterEvents(private val chunkmaster: Chunkmaster, private val server
     fun onPlayerJoin(event: PlayerJoinEvent) {
         if (pauseOnJoin) {
             if (server.onlinePlayers.size == 1 || server.onlinePlayers.isEmpty()) {
-                chunkmaster.logger.info("Pausing generation tasks because of player join.")
+                if (chunkmaster.generationManager.tasks.isNotEmpty()) {
+                    chunkmaster.logger.info("Pausing generation tasks because of player join.")
+                }
                 playerPaused = chunkmaster.generationManager.paused
                 chunkmaster.generationManager.pauseAll()
             }

src/main/kotlin/net/trivernis/chunkmaster/commands/CmdReload.kt

@@ -0,0 +1,34 @@
+package net.trivernis.chunkmaster.commands
+
+import net.md_5.bungee.api.ChatColor
+import net.md_5.bungee.api.chat.ComponentBuilder
+import net.trivernis.chunkmaster.Chunkmaster
+import net.trivernis.chunkmaster.lib.Subcommand
+import org.bukkit.command.Command
+import org.bukkit.command.CommandSender
+
+class CmdReload(private val chunkmaster: Chunkmaster): Subcommand {
+    override val name = "reload"
+
+    override fun onTabComplete(
+        sender: CommandSender,
+        command: Command,
+        alias: String,
+        args: List<String>
+    ): MutableList<String> {
+        return emptyList<String>().toMutableList()
+    }
+
+    /**
+     * Reload command to reload the config and restart the tasks.
+     */
+    override fun execute(sender: CommandSender, args: List<String>): Boolean {
+        sender.spigot().sendMessage(*ComponentBuilder("Reloading config and restarting tasks...")
+            .color(ChatColor.YELLOW).create())
+        chunkmaster.generationManager.stopAll()
+        chunkmaster.reloadConfig()
+        chunkmaster.generationManager.startAll()
+        sender.spigot().sendMessage(*ComponentBuilder("Config reload complete!").color(ChatColor.GREEN).create())
+        return true
+    }
+}

src/main/kotlin/net/trivernis/chunkmaster/commands/CommandChunkmaster.kt

@@ -10,7 +10,7 @@ import org.bukkit.command.CommandExecutor
 import org.bukkit.command.CommandSender
 import org.bukkit.command.TabCompleter
 
-class CommandChunkmaster(private val chunkmaster: Chunkmaster, private val server: Server): CommandExecutor,
+class CommandChunkmaster(private val chunkmaster: Chunkmaster, private val server: Server) : CommandExecutor,
     TabCompleter {
     private val commands = HashMap<String, Subcommand>()
 
@@ -25,7 +25,7 @@ class CommandChunkmaster(private val chunkmaster: Chunkmaster, private val serve
             MutableList<String> {
         if (args.size == 1) {
             return commands.keys.filter { it.indexOf(args[0]) == 0 }.toMutableList()
-        } else if (args.isNotEmpty()){
+        } else if (args.isNotEmpty()) {
 
             if (commands.containsKey(args[0])) {
                 val commandEntry = commands[args[0]]
@@ -40,25 +40,21 @@ class CommandChunkmaster(private val chunkmaster: Chunkmaster, private val serve
      */
     override fun onCommand(sender: CommandSender, command: Command, label: String, args: Array<out String>): Boolean {
         if (args.isNotEmpty()) {
-            when (args[0]) {
-                "reload" -> {
-                    chunkmaster.reloadConfig()
-                    sender.sendMessage("Configuration file reloaded.")
-                }
-                else -> {
-                    if (sender.hasPermission("chunkmaster.${args[0]}")) {
-                        return if (commands.containsKey(args[0])) {
-                            commands[args[0]]!!.execute(sender, args.slice(1 until args.size))
-                        } else {
-                            sender.spigot().sendMessage(*ComponentBuilder("Subcommand ").color(ChatColor.RED)
-                                .append(args[0]).color(ChatColor.GREEN).append(" not found").color(ChatColor.RED).create())
-                            false
-                        }
-                    } else {
-                        sender.spigot().sendMessage(*ComponentBuilder("You do not have permission!")
-                            .color(ChatColor.RED).create())
-                    }
+            if (sender.hasPermission("chunkmaster.${args[0]}")) {
+                return if (commands.containsKey(args[0])) {
+                    commands[args[0]]!!.execute(sender, args.slice(1 until args.size))
+                } else {
+                    sender.spigot().sendMessage(
+                        *ComponentBuilder("Subcommand ").color(ChatColor.RED)
+                            .append(args[0]).color(ChatColor.GREEN).append(" not found").color(ChatColor.RED).create()
+                    )
+                    false
                 }
+            } else {
+                sender.spigot().sendMessage(
+                    *ComponentBuilder("You do not have permission!")
+                        .color(ChatColor.RED).create()
+                )
             }
             return true
         } else {
@@ -66,7 +62,10 @@ class CommandChunkmaster(private val chunkmaster: Chunkmaster, private val serve
         }
     }
 
-    fun registerCommands() {
+    /**
+     * Registers all subcommands.
+     */
+    private fun registerCommands() {
         val cmdGenerate = CmdGenerate(chunkmaster)
         commands[cmdGenerate.name] = cmdGenerate
 
@@ -81,5 +80,8 @@ class CommandChunkmaster(private val chunkmaster: Chunkmaster, private val serve
 
         val cmdList = CmdList(chunkmaster)
         commands[cmdList.name] = cmdList
+
+        val cmdReload = CmdReload(chunkmaster)
+        commands[cmdReload.name] = cmdReload
     }
 }

src/main/kotlin/net/trivernis/chunkmaster/lib/generation/GenerationManager.kt

@@ -157,7 +157,6 @@ class GenerationManager(private val chunkmaster: Chunkmaster, private val server
      * Starts all generation tasks.
      */
     fun startAll() {
-        chunkmaster.logger.info("Loading saved chunk generation tasks...")
         val savedTasksStatement = chunkmaster.sqliteConnection.prepareStatement("SELECT * FROM generation_tasks")
         savedTasksStatement.execute()
         val res = savedTasksStatement.resultSet
@@ -178,7 +177,9 @@ class GenerationManager(private val chunkmaster: Chunkmaster, private val server
             }
         }
         savedTasksStatement.close()
-        chunkmaster.logger.info("${tasks.size} saved tasks loaded.")
+        if (tasks.isNotEmpty()) {
+            chunkmaster.logger.info("${tasks.size} saved tasks loaded.")
+        }
     }
 
     /**