feat(events): add StellarCommandRegisterEvent

api/src/main/kotlin/com/undefined/stellar/StellarCommand.kt

@@ -1,9 +1,11 @@
 package com.undefined.stellar
 
+import com.undefined.stellar.data.events.StellarCommandRegisterEvent
 import com.undefined.stellar.data.requirement.PermissionStellarRequirement
 import com.undefined.stellar.exception.UnsupportedVersionException
 import com.undefined.stellar.manager.CommandManager
 import com.undefined.stellar.util.NMSVersion
+import org.bukkit.Bukkit
 import org.bukkit.command.CommandSender
 import org.bukkit.plugin.java.JavaPlugin
 import org.jetbrains.annotations.ApiStatus
@@ -22,6 +24,7 @@ class StellarCommand(name: String, permissions: List<String> = listOf()) : Abstr
         val registrar = CommandManager.registrars[NMSVersion.version] ?: throw UnsupportedVersionException()
         registrar.register(this)
         for (execution in this.registerExecutions) execution()
+        Bukkit.getPluginManager().callEvent(StellarCommandRegisterEvent(this))
     }
 
     companion object {

api/src/main/kotlin/com/undefined/stellar/data/events/AbstractStellarEvent.kt

@@ -0,0 +1,19 @@
+package com.undefined.stellar.data.events
+
+import org.bukkit.event.Event
+import org.bukkit.event.HandlerList
+
+abstract class AbstractStellarEvent : Event() {
+    override fun getHandlers(): HandlerList {
+        return HANDLERS_LIST
+    }
+
+    companion object {
+        private val HANDLERS_LIST = HandlerList()
+
+        @JvmStatic
+        fun getHandlerList(): HandlerList {
+            return HANDLERS_LIST
+        }
+    }
+}

api/src/main/kotlin/com/undefined/stellar/data/events/StellarCommandRegisterEvent.kt

@@ -0,0 +1,5 @@
+package com.undefined.stellar.data.events
+
+import com.undefined.stellar.StellarCommand
+
+class StellarCommandRegisterEvent(val command: StellarCommand) : AbstractStellarEvent()