Refactor & get rid or lateinit

Author: kraftwerk28

src/main/kotlin/org/kraftwerk28/spigot_tg_bridge/Plugin.kt

@@ -7,10 +7,9 @@ import java.lang.Exception
 import org.kraftwerk28.spigot_tg_bridge.Constants as C
 
 class Plugin : JavaPlugin() {
-
     var tgBot: TgBot? = null
     var eventHandler: EventHandler? = null
-    lateinit var config: Configuration
+    var config: Configuration? = null
 
     override fun onEnable() {
         try {
@@ -20,41 +19,41 @@ class Plugin : JavaPlugin() {
             return
         }
 
-        if (!config.isEnabled)
-            return
-
-        val cmdHandler = CommandHandler(this)
-
-        tgBot?.run { stop() }
-        tgBot = TgBot(this, config).also { bot ->
-            eventHandler = EventHandler(bot, config).also {
-                server.pluginManager.registerEvents(it, this)
+        config?.let { config ->
+            if (!config.isEnabled) return
+            val cmdHandler = CommandHandler(this)
+            tgBot?.run { stop() }
+            tgBot = TgBot(this, config).also { bot ->
+                eventHandler = EventHandler(bot, config).also {
+                    server.pluginManager.registerEvents(it, this)
+                }
+            }
+            getCommand(C.COMMANDS.PLUGIN_RELOAD)?.setExecutor(cmdHandler)
+            config.serverStartMessage?.let { message ->
+                tgBot?.sendMessageToTelegram(message)
             }
         }
 
-        getCommand(C.COMMANDS.PLUGIN_RELOAD)?.setExecutor(cmdHandler)
-
-        config.serverStartMessage?.let { message ->
-            tgBot?.sendMessageToTelegram(message)
-        }
     }
 
     override fun onDisable() {
-        if (!config.isEnabled) return
-        config.serverStopMessage?.let {
-            tgBot?.sendMessageToTelegram(it, blocking = true)
+        config?.let { config ->
+            if (!config.isEnabled) return
+            config.serverStopMessage?.let {
+                tgBot?.sendMessageToTelegram(it, blocking = true)
+            }
+            eventHandler?.let { HandlerList.unregisterAll(it) }
+            tgBot?.run { stop() }
+            tgBot = null
         }
-        eventHandler?.let { HandlerList.unregisterAll(it) }
-        tgBot?.run { stop() }
-        tgBot = null
     }
 
     fun sendMessageToMinecraft(
         text: String,
         username: String? = null,
         chatTitle: String? = null,
-    ) =
-        config.minecraftFormat
+    ) = config?.run {
+        minecraftFormat
             .replace(C.MESSAGE_TEXT_PLACEHOLDER, text.escapeEmoji())
             .run {
                 username?.let {
@@ -67,18 +66,21 @@ class Plugin : JavaPlugin() {
                 } ?: this
             }
             .also { server.broadcastMessage(it) }
+    }
 
     fun reload() {
-        if (!config.isEnabled) return
-        logger.info(C.INFO.reloading)
-        config = Configuration(this)
-        eventHandler?.let { HandlerList.unregisterAll(it) }
-        tgBot?.run { stop() }
-        tgBot = TgBot(this, config).also { bot ->
-            eventHandler = EventHandler(bot, config).also {
-                server.pluginManager.registerEvents(it, this)
+        config?.let { config ->
+            if (!config.isEnabled) return
+            logger.info(C.INFO.reloading)
+            this.config = Configuration(this)
+            eventHandler?.let { HandlerList.unregisterAll(it) }
+            tgBot?.run { stop() }
+            tgBot = TgBot(this, config).also { bot ->
+                eventHandler = EventHandler(bot, config).also {
+                    server.pluginManager.registerEvents(it, this)
+                }
             }
+            logger.info(C.INFO.reloadComplete)
         }
-        logger.info(C.INFO.reloadComplete)
     }
 }