made main command logic

src/main/kotlin/xyz/alexcrea/cuanvil/command/EditConfigExecutor.kt

@@ -1,28 +1,39 @@
 package xyz.alexcrea.cuanvil.command
 
-import com.willfp.eco.core.lookup.matches
 import io.delilaheve.CustomAnvil
 import org.bukkit.command.Command
 import org.bukkit.command.CommandSender
 import org.bukkit.entity.HumanEntity
+import xyz.alexcrea.cuanvil.api.EnchantmentApi
 import xyz.alexcrea.cuanvil.dependency.util.PlatformUtil
+import xyz.alexcrea.cuanvil.enchant.CAEnchantment
 import xyz.alexcrea.cuanvil.enchant.CAEnchantmentRegistry
 import xyz.alexcrea.cuanvil.gui.config.MainConfigGui
 import xyz.alexcrea.cuanvil.gui.util.GuiGlobalActions
 
-class EditConfigExecutor: CASubCommand() {
+class EditConfigExecutor : CASubCommand() {
 
-    override fun executeCommand(sender: CommandSender,
-                                cmd: Command,
-                                cmdstr: String,
-                                args: Array<out String>): Boolean {
+    override fun allowed(sender: CommandSender): Boolean {
+        return sender.hasPermission(CustomAnvil.editConfigPermission)
+    }
+
+    override fun description(): String {
+        return "Gui to edit the plugin's config"
+    }
+
+    override fun executeCommand(
+        sender: CommandSender,
+        cmd: Command,
+        cmdstr: String,
+        args: Array<out String>
+    ): Boolean {
         if (sender !is HumanEntity) return false
 
         if (!allowed(sender)) {
             sender.sendMessage(GuiGlobalActions.NO_EDIT_PERM)
             return false
         }
-        if(PlatformUtil.isFolia){
+        if (PlatformUtil.isFolia) {
             sender.sendMessage("§cIt look like you are using Folia. Sadly Custom Anvil do not support Config gui for Folia.")
             sender.sendMessage("§eIt is may come in a future version.")
             sender.sendMessage("")
@@ -35,20 +46,54 @@ class EditConfigExecutor: CASubCommand() {
             sender.sendMessage("§c/ca gui has been moved to /ca config")
         }
 
-        MainConfigGui.getInstance().show(sender)
+        if (args.isEmpty())
+            processOpen(sender)
+        else when (args[0].lowercase()) {
+            "open" -> processOpen(sender)
+            "enchant" -> processEnchant(sender, args)
+            "item" -> processItem(sender)
+            else -> sender.sendMessage("Unknown subcommand \"${args[0]}\"")
+        }
 
         return true
     }
 
-    override fun allowed(sender: CommandSender): Boolean {
-        return sender.hasPermission(CustomAnvil.editConfigPermission)
+    private fun processEnchant(sender: HumanEntity, args: Array<out String>) {
+        val enchantToFilter: Set<CAEnchantment>
+        if (args.size <= 1) {
+            val item = sender.inventory.itemInMainHand
+
+            enchantToFilter = EnchantmentApi.getEnchantments(item).keys
+            if (enchantToFilter.isEmpty()) {
+                sender.sendMessage("No enchantment found in the item you are holding")
+                return
+            }
+        } else {
+            enchantToFilter = HashSet(EnchantmentApi.getListByName(args[1].lowercase()))
+
+            if (enchantToFilter.isEmpty()) {
+                sender.sendMessage("No enchantment found with the name \"${args[1]}\"")
+                return
+            }
+        }
+
+        // TODO open enchantments edit gui
+
     }
 
-    override fun description(): String {
-        return "Gui to edit the plugin's config"
+    private fun processItem(sender: HumanEntity) {
+        // TODO open item edit gui
     }
 
-    private fun allEnchantmentsByName(): Collection<String>{
+    private fun processOpen(sender: HumanEntity) {
+        MainConfigGui.getInstance().show(sender)
+    }
+
+    // ---------------
+    //  Tab completer
+    // ---------------
+
+    private fun allEnchantmentsByName(): Collection<String> {
         val names = mutableSetOf<String>()
         for (enchantment in CAEnchantmentRegistry.getInstance().values()) {
             names.add(enchantment.name)
@@ -59,16 +104,19 @@ class EditConfigExecutor: CASubCommand() {
     }
 
     override fun tabCompleter(sender: CommandSender, args: Array<out String>, list: MutableList<String>) {
-        list.addAll(when (args.size) {
-            1 -> listOf("item", "enchant", "open")
-            2 -> {
-                when(args[0].lowercase()) {
-                    "enchant" -> allEnchantmentsByName()
-                    else -> listOf()
+        list.addAll(
+            when (args.size) {
+                1 -> listOf("item", "enchant", "open")
+                2 -> {
+                    when (args[0].lowercase()) {
+                        "enchant" -> allEnchantmentsByName()
+                        else -> listOf()
+                    }
                 }
+
+                else -> listOf()
             }
-            else -> listOf()
-        })
+        )
 
     }