Refactored and added /boosters cancel

eco-core/core-plugin/src/main/kotlin/com/willfp/boosters/BoosterUtils.kt

@@ -1,4 +1,4 @@
-@file:JvmName("BoosterHandlers")
+@file:JvmName("BoosterUtils")
 
 package com.willfp.boosters
 
@@ -14,13 +14,21 @@ import org.bukkit.Sound
 import org.bukkit.entity.Player
 import java.util.*
 
-private var active: ActivatedBooster? = null
 private val plugin = BoostersPlugin.instance
-private var usingSql: Boolean = false
 
-var activeBooster: ActivatedBooster?
-    get() {
-        if (usingSql) {
+object BoosterUtils {
+    private var active: ActivatedBooster? = null
+
+    private val boosterKey = PersistentDataKey(
+        plugin.namespacedKeyFactory.create("active_booster"),
+        PersistentDataKeyType.STRING,
+        ""
+    )
+
+    var shouldUseSQL = false
+
+    fun getActiveBooster(): ActivatedBooster? {
+        if (shouldUseSQL) {
             val key = Bukkit.getServer().profile.read(boosterKey)
 
             return if (key.isEmpty()) {
@@ -38,29 +46,19 @@ var activeBooster: ActivatedBooster?
             return active
         }
     }
-    set(value) {
-        if (usingSql) {
-            if (value == null) {
+
+    fun setActiveBooster(booster: ActivatedBooster?) {
+        if (shouldUseSQL) {
+            if (booster == null) {
                 Bukkit.getServer().profile.write(boosterKey, "")
             } else {
-                Bukkit.getServer().profile.write(boosterKey, "${value.booster.id}::${value.player}")
+                Bukkit.getServer().profile.write(boosterKey, "${booster.booster.id}::${booster.player}")
             }
         } else {
-            active = value
+            active = booster
         }
     }
-
-private val boosterKey = PersistentDataKey(
-    plugin.namespacedKeyFactory.create("active_booster"),
-    PersistentDataKeyType.STRING,
-    ""
-)
-
-var useSQL: Boolean
-    get() = usingSql
-    set(value) {
-        usingSql = value
-    }
+}
 
 val OfflinePlayer.boosters: List<Booster>
     get() {
@@ -105,10 +103,10 @@ fun Player.activateBooster(booster: Booster): Boolean {
         for (expiryMessage in booster.expiryMessages) {
             Bukkit.broadcastMessage(expiryMessage)
         }
-        activeBooster = null
+        BoosterUtils.setActiveBooster(null)
     }
 
-    active = ActivatedBooster(booster, this.uniqueId)
+    BoosterUtils.setActiveBooster(ActivatedBooster(booster, this.uniqueId))
 
     for (player in Bukkit.getOnlinePlayers()) {
         player.playSound(

eco-core/core-plugin/src/main/kotlin/com/willfp/boosters/BoostersPlugin.kt

@@ -16,14 +16,15 @@ class BoostersPlugin : LibReforgePlugin(0, 14269, "&e") {
     val boostersYml = BoostersYml(this)
 
     override fun handleEnableAdditional() {
-        useSQL = configYml.getBool("use-sql")
+        BoosterUtils.shouldUseSQL = configYml.getBool("use-sql")
+        BoosterUtils.setActiveBooster(null)
 
         PlaceholderManager.registerPlaceholder(
             PlaceholderEntry(
                 this,
                 "booster_info",
                 {
-                    val booster = activeBooster
+                    val booster = BoosterUtils.getActiveBooster()
 
                     if (booster == null) {
                         return@PlaceholderEntry this.langYml.getString("no-currently-active")
@@ -39,7 +40,7 @@ class BoostersPlugin : LibReforgePlugin(0, 14269, "&e") {
             )
         )
 
-        this.registerHolderProvider { ListUtils.toSingletonList(activeBooster?.booster) }
+        this.registerHolderProvider { ListUtils.toSingletonList(BoosterUtils.getActiveBooster()?.booster) }
     }
 
     override fun loadListeners(): List<Listener> {

eco-core/core-plugin/src/main/kotlin/com/willfp/boosters/commands/CommandBoosters.kt

@@ -17,6 +17,7 @@ class CommandBoosters(plugin: EcoPlugin) :
     init {
         this.addSubcommand(CommandGive(plugin))
             .addSubcommand(CommandReload(plugin))
+            .addSubcommand(CommandCancel(plugin))
     }
 
     override fun onExecute(sender: CommandSender, args: List<String>) {

eco-core/core-plugin/src/main/kotlin/com/willfp/boosters/commands/CommandCancel.kt

@@ -0,0 +1,23 @@
+package com.willfp.boosters.commands
+
+import com.willfp.boosters.BoosterUtils
+import com.willfp.boosters.gui.BoosterGUI
+import com.willfp.eco.core.EcoPlugin
+import com.willfp.eco.core.command.impl.PluginCommand
+import com.willfp.eco.core.command.impl.Subcommand
+import org.bukkit.command.CommandSender
+import org.bukkit.entity.Player
+
+class CommandCancel(plugin: EcoPlugin) :
+    Subcommand(
+        plugin,
+        "cancel",
+        "boosters.command.cancel",
+        false
+    ) {
+
+    override fun onExecute(sender: CommandSender, args: List<String>) {
+        BoosterUtils.setActiveBooster(null)
+        sender.sendMessage(plugin.langYml.getMessage("cancelled"))
+    }
+}

eco-core/core-plugin/src/main/resources/plugin.yml

@@ -37,6 +37,7 @@ permissions:
       boosters.command.reload: true
       boosters.command.give: true
       boosters.command.boosters: true
+      boosters.command.cancel: true
 
   boosters.command.reload:
     description: Allows reloading the config
@@ -47,3 +48,6 @@ permissions:
   boosters.command.give:
     description: Allows the use of /boosters give.
     default: op
+  boosters.command.cancel:
+    description: Allows the use of /boosters cancel.
+    default: op