package com.kodari.invisiblebarrier import org.bukkit.Bukkit import org.bukkit.ChatColor import org.bukkit.GameMode import org.bukkit.command.Command import org.bukkit.command.CommandExecutor import org.bukkit.command.CommandSender import org.bukkit.command.TabCompleter import org.bukkit.entity.Player class BarrierCommand( private val plugin: Main, private val wandListener: WandListener ) : CommandExecutor, TabCompleter { override fun onCommand(sender: CommandSender, command: Command, label: String, args: Array): Boolean { if (!sender.hasPermission("invisiblebarrier.admin")) { sender.sendMessage("${ChatColor.RED}You don't have permission to use this command.") return true } if (args.isEmpty()) { sendHelp(sender) return true } when (args[0].lowercase()) { "help" -> sendHelp(sender) "info" -> cmdInfo(sender, args) "create" -> cmdCreate(sender, args) "enable" -> cmdToggle(sender, args, true) "disable" -> cmdToggle(sender, args, false) "set" -> cmdSet(sender, args) "wand" -> cmdWand(sender) "list" -> cmdList(sender) "reload" -> cmdReload(sender) else -> { sender.sendMessage("${ChatColor.RED}Unknown subcommand. Use /barrier help.") } } return true } private fun sendHelp(sender: CommandSender) { sender.sendMessage("${ChatColor.GOLD}${ChatColor.BOLD}═══ InvisibleBarrier Commands ═══") sender.sendMessage("${ChatColor.YELLOW}/barrier info [world] ${ChatColor.GRAY}» Show barrier details") sender.sendMessage("${ChatColor.YELLOW}/barrier create [world] ${ChatColor.GRAY}» Create a barrier for a world") sender.sendMessage("${ChatColor.YELLOW}/barrier enable/disable [world] ${ChatColor.GRAY}» Toggle barrier") sender.sendMessage("${ChatColor.YELLOW}/barrier set center [world] ${ChatColor.GRAY}» Set center point") sender.sendMessage("${ChatColor.YELLOW}/barrier set radius [world] ${ChatColor.GRAY}» Set radius/half-size") sender.sendMessage("${ChatColor.YELLOW}/barrier set shape [world] ${ChatColor.GRAY}» Set shape") sender.sendMessage("${ChatColor.YELLOW}/barrier list ${ChatColor.GRAY}» List all configured barriers") sender.sendMessage("${ChatColor.YELLOW}/barrier wand ${ChatColor.GRAY}» Get the barrier wand (Creative only)") sender.sendMessage("${ChatColor.YELLOW}/barrier reload ${ChatColor.GRAY}» Reload config") } private fun resolveWorldName(sender: CommandSender, arg: String?): String? { if (arg != null) return arg if (sender is Player) return sender.world.name sender.sendMessage("${ChatColor.RED}Please specify a world name.") return null } private fun cmdInfo(sender: CommandSender, args: Array) { val worldName = resolveWorldName(sender, args.getOrNull(1)) ?: return val barrier = plugin.barrierManager.getBarrier(worldName) if (barrier == null) { sender.sendMessage("${ChatColor.RED}No barrier configured for world '$worldName'. Use /barrier create $worldName") return } sender.sendMessage("${ChatColor.GOLD}${ChatColor.BOLD}═══ Barrier: $worldName ═══") sender.sendMessage("${ChatColor.YELLOW}Status: ${if (barrier.enabled) "${ChatColor.GREEN}Enabled" else "${ChatColor.RED}Disabled"}") sender.sendMessage("${ChatColor.YELLOW}Shape: ${ChatColor.WHITE}${barrier.shape.name}") sender.sendMessage("${ChatColor.YELLOW}Center: ${ChatColor.WHITE}${"%.2f".format(barrier.centerX)}, ${"%.2f".format(barrier.centerZ)}") sender.sendMessage("${ChatColor.YELLOW}Radius/Half-size: ${ChatColor.WHITE}${"%.2f".format(barrier.radius)} blocks") } private fun cmdCreate(sender: CommandSender, args: Array) { val worldName = resolveWorldName(sender, args.getOrNull(1)) ?: return if (Bukkit.getWorld(worldName) == null) { sender.sendMessage("${ChatColor.RED}World '$worldName' not found.") return } if (plugin.barrierManager.getBarrier(worldName) != null) { sender.sendMessage("${ChatColor.RED}A barrier for '$worldName' already exists. Use /barrier set to modify it.") return } val center = if (sender is Player) Pair(sender.location.x, sender.location.z) else Pair(0.0, 0.0) val barrier = BarrierData(worldName = worldName, centerX = center.first, centerZ = center.second, radius = 1000.0) plugin.barrierManager.setBarrier(barrier) sender.sendMessage("${ChatColor.GREEN}Barrier created for world '${ChatColor.WHITE}$worldName${ChatColor.GREEN}'.") sender.sendMessage("${ChatColor.GRAY}Center: ${"%.1f".format(center.first)}, ${"%.1f".format(center.second)} | Radius: 1000 | Shape: CIRCLE") sender.sendMessage("${ChatColor.GRAY}Use /barrier set to customize it, or grab a /barrier wand in Creative.") } private fun cmdToggle(sender: CommandSender, args: Array, enable: Boolean) { val worldName = resolveWorldName(sender, args.getOrNull(1)) ?: return val barrier = plugin.barrierManager.getBarrier(worldName) if (barrier == null) { sender.sendMessage("${ChatColor.RED}No barrier found for '$worldName'. Use /barrier create first.") return } barrier.enabled = enable plugin.barrierManager.setBarrier(barrier) val state = if (enable) "${ChatColor.GREEN}enabled" else "${ChatColor.RED}disabled" sender.sendMessage("${ChatColor.GOLD}Barrier for '${ChatColor.WHITE}$worldName${ChatColor.GOLD}' $state${ChatColor.GOLD}.") } private fun cmdSet(sender: CommandSender, args: Array) { if (args.size < 2) { sender.sendMessage("${ChatColor.RED}Usage: /barrier set [world]") return } when (args[1].lowercase()) { "center" -> { if (args.size < 4) { sender.sendMessage("${ChatColor.RED}Usage: /barrier set center [world]") return } val x = args[2].toDoubleOrNull() val z = args[3].toDoubleOrNull() if (x == null || z == null) { sender.sendMessage("${ChatColor.RED}Invalid coordinates.") return } val worldName = resolveWorldName(sender, args.getOrNull(4)) ?: return val barrier = getOrWarn(sender, worldName) ?: return barrier.centerX = x barrier.centerZ = z plugin.barrierManager.setBarrier(barrier) sender.sendMessage("${ChatColor.GREEN}Barrier center set to ${ChatColor.WHITE}$x, $z ${ChatColor.GREEN}in world '${ChatColor.WHITE}$worldName${ChatColor.GREEN}'.") } "radius" -> { if (args.size < 3) { sender.sendMessage("${ChatColor.RED}Usage: /barrier set radius [world]") return } val radius = args[2].toDoubleOrNull() if (radius == null || radius <= 0) { sender.sendMessage("${ChatColor.RED}Radius must be a positive number.") return } val worldName = resolveWorldName(sender, args.getOrNull(3)) ?: return val barrier = getOrWarn(sender, worldName) ?: return barrier.radius = radius plugin.barrierManager.setBarrier(barrier) sender.sendMessage("${ChatColor.GREEN}Barrier radius set to ${ChatColor.WHITE}$radius ${ChatColor.GREEN}blocks.") } "shape" -> { if (args.size < 3) { sender.sendMessage("${ChatColor.RED}Usage: /barrier set shape [world]") return } val shape = runCatching { BarrierShape.valueOf(args[2].uppercase()) }.getOrNull() if (shape == null) { sender.sendMessage("${ChatColor.RED}Invalid shape. Use CIRCLE or SQUARE.") return } val worldName = resolveWorldName(sender, args.getOrNull(3)) ?: return val barrier = getOrWarn(sender, worldName) ?: return barrier.shape = shape plugin.barrierManager.setBarrier(barrier) sender.sendMessage("${ChatColor.GREEN}Barrier shape set to ${ChatColor.WHITE}${shape.name}${ChatColor.GREEN}.") } else -> sender.sendMessage("${ChatColor.RED}Unknown property. Use: center, radius, shape") } } private fun cmdWand(sender: CommandSender) { if (sender !is Player) { sender.sendMessage("${ChatColor.RED}Only players can use this command.") return } if (sender.gameMode != GameMode.CREATIVE) { sender.sendMessage("${ChatColor.RED}You must be in Creative Mode to use the barrier wand.") return } sender.inventory.addItem(wandListener.createWand()) sender.sendMessage("${ChatColor.GOLD}Barrier wand given!") sender.sendMessage("${ChatColor.GRAY}Right-click » set center | Shift+Right-click » set radius from center") } private fun cmdList(sender: CommandSender) { val barriers = plugin.barrierManager.barriers if (barriers.isEmpty()) { sender.sendMessage("${ChatColor.YELLOW}No barriers configured. Use /barrier create.") return } sender.sendMessage("${ChatColor.GOLD}${ChatColor.BOLD}Configured Barriers:") for ((worldName, barrier) in barriers) { val status = if (barrier.enabled) "${ChatColor.GREEN}●" else "${ChatColor.RED}●" sender.sendMessage( " $status ${ChatColor.WHITE}$worldName ${ChatColor.GRAY}» " + "${barrier.shape.name} | r=${"%.0f".format(barrier.radius)} | " + "center=${"%.0f".format(barrier.centerX)},${"%.0f".format(barrier.centerZ)}" ) } } private fun cmdReload(sender: CommandSender) { plugin.reloadConfig() plugin.barrierManager.barriers.clear() plugin.barrierManager.load() sender.sendMessage("${ChatColor.GREEN}InvisibleBarrier config reloaded.") } private fun getOrWarn(sender: CommandSender, worldName: String): BarrierData? { val barrier = plugin.barrierManager.getBarrier(worldName) if (barrier == null) { sender.sendMessage("${ChatColor.RED}No barrier found for '$worldName'. Use /barrier create $worldName first.") } return barrier } override fun onTabComplete( sender: CommandSender, command: Command, alias: String, args: Array ): List { if (!sender.hasPermission("invisiblebarrier.admin")) return emptyList() return when { args.size == 1 -> listOf("help", "info", "create", "enable", "disable", "set", "wand", "list", "reload") .filter { it.startsWith(args[0].lowercase()) } args.size == 2 && args[0].equals("set", ignoreCase = true) -> listOf("center", "radius", "shape").filter { it.startsWith(args[1].lowercase()) } args.size == 2 && args[0].equals("shape", ignoreCase = true) -> listOf("CIRCLE", "SQUARE").filter { it.startsWith(args[1].uppercase()) } args.size == 3 && args[0].equals("set", ignoreCase = true) && args[1].equals("shape", ignoreCase = true) -> listOf("CIRCLE", "SQUARE").filter { it.startsWith(args[2].uppercase()) } else -> { val worldArg = when { args[0].equals("info", ignoreCase = true) && args.size == 2 -> args[1] args[0].equals("create", ignoreCase = true) && args.size == 2 -> args[1] args[0].equals("enable", ignoreCase = true) && args.size == 2 -> args[1] args[0].equals("disable", ignoreCase = true) && args.size == 2 -> args[1] args[0].equals("set", ignoreCase = true) && args[1].equals("center", ignoreCase = true) && args.size == 5 -> args[4] args[0].equals("set", ignoreCase = true) && args[1].equals("radius", ignoreCase = true) && args.size == 4 -> args[3] args[0].equals("set", ignoreCase = true) && args[1].equals("shape", ignoreCase = true) && args.size == 4 -> args[3] else -> null } if (worldArg != null) Bukkit.getWorlds().map { it.name }.filter { it.startsWith(worldArg, ignoreCase = true) } else emptyList() } } } }