package com.rivalduel.gui import com.rivalduel.RivalDuel import com.rivalduel.data.Arena import com.rivalduel.utils.MessageUtil import io.papermc.paper.event.player.AsyncChatEvent import net.kyori.adventure.text.Component import net.kyori.adventure.text.format.NamedTextColor import net.kyori.adventure.text.format.TextDecoration import net.kyori.adventure.text.serializer.plain.PlainTextComponentSerializer import org.bukkit.Bukkit import org.bukkit.Material import org.bukkit.Sound import org.bukkit.entity.Player import org.bukkit.event.EventHandler import org.bukkit.event.EventPriority import org.bukkit.event.Listener import org.bukkit.event.inventory.InventoryClickEvent import org.bukkit.inventory.Inventory import org.bukkit.inventory.ItemStack import java.util.UUID class SetupGUI(private val plugin: RivalDuel) : Listener { data class SetupSession( val arenaName: String, var corner1: org.bukkit.Location? = null, var corner2: org.bukkit.Location? = null, var spawn1: org.bukkit.Location? = null, var spawn2: org.bukkit.Location? = null ) enum class GuiPage { MAIN, ARENA_EDIT } data class GuiState(val page: GuiPage, val arenaName: String? = null) private val openGuis: MutableMap = mutableMapOf() private val setupSessions: MutableMap = mutableMapOf() private val pendingNameInput: MutableSet = mutableSetOf() fun openMain(player: Player) { val inv = Bukkit.createInventory(null, 54, Component.text("⚙ RivalDuel Setup").color(NamedTextColor.GOLD)) fillGlass(inv, Material.GRAY_STAINED_GLASS_PANE, 54) val arenas = plugin.arenaManager.getAllArenas() for ((i, arena) in arenas.withIndex()) { if (i >= 28) break inv.setItem(i + 9, buildArenaItem(arena)) } inv.setItem(0, buildSetSpawnItem()) inv.setItem(4, buildInfoItem()) inv.setItem(8, buildNewArenaItem()) inv.setItem(45, buildReloadItem()) inv.setItem(49, buildCloseItem()) openGuis[player.uniqueId] = GuiState(GuiPage.MAIN) player.openInventory(inv) player.playSound(player.location, Sound.BLOCK_CHEST_OPEN, 0.5f, 1.2f) } fun openArenaEdit(player: Player, arenaName: String, session: SetupSession) { setupSessions[player.uniqueId] = session val inv = Bukkit.createInventory(null, 54, Component.text("⚙ Arena: $arenaName").color(NamedTextColor.GOLD)) fillGlass(inv, Material.GRAY_STAINED_GLASS_PANE, 54) val existingArena = plugin.arenaManager.getArena(arenaName) if (existingArena != null) { if (session.corner1 == null) session.corner1 = existingArena.corner1.clone() if (session.corner2 == null) session.corner2 = existingArena.corner2.clone() if (session.spawn1 == null) session.spawn1 = existingArena.spawn1.clone() if (session.spawn2 == null) session.spawn2 = existingArena.spawn2.clone() } inv.setItem(10, buildPosItem("Corner 1", session.corner1, Material.RED_WOOL)) inv.setItem(12, buildPosItem("Corner 2", session.corner2, Material.ORANGE_WOOL)) inv.setItem(14, buildPosItem("Spawn 1", session.spawn1, Material.GREEN_WOOL)) inv.setItem(16, buildPosItem("Spawn 2", session.spawn2, Material.LIME_WOOL)) inv.setItem(28, buildSaveItem(session)) inv.setItem(30, buildSnapshotItem()) inv.setItem(32, buildDeleteItem()) inv.setItem(22, buildArenaStatusItem(arenaName, existingArena)) inv.setItem(46, buildBackItem()) inv.setItem(49, buildCloseItem()) openGuis[player.uniqueId] = GuiState(GuiPage.ARENA_EDIT, arenaName) player.openInventory(inv) player.playSound(player.location, Sound.BLOCK_NOTE_BLOCK_PLING, 0.6f, 1.2f) } @EventHandler(priority = EventPriority.LOWEST) fun onChat(event: AsyncChatEvent) { val player = event.player if (!pendingNameInput.contains(player.uniqueId)) return event.isCancelled = true val plain = PlainTextComponentSerializer.plainText().serialize(event.message()) val name = plain.trim().replace(" ", "_").take(32) pendingNameInput.remove(player.uniqueId) if (name.isBlank()) { plugin.server.scheduler.runTask(plugin, Runnable { MessageUtil.sendRaw(player, "Invalid arena name. Cancelled.") }) return } plugin.server.scheduler.runTask(plugin, Runnable { openArenaEdit(player, name, SetupSession(name)) }) } @EventHandler fun onInventoryClick(event: InventoryClickEvent) { val player = event.whoClicked as? Player ?: return val state = openGuis[player.uniqueId] ?: return event.isCancelled = true val slot = event.rawSlot val item = event.currentItem ?: return if (item.type == Material.GRAY_STAINED_GLASS_PANE || item.type == Material.AIR) return player.playSound(player.location, Sound.UI_BUTTON_CLICK, 0.4f, 1.0f) when (state.page) { GuiPage.MAIN -> handleMainClick(player, slot) GuiPage.ARENA_EDIT -> handleArenaEditClick(player, state.arenaName ?: return, slot) } } private fun handleMainClick(player: Player, slot: Int) { when (slot) { 0 -> { val loc = player.location plugin.config.set("spawn.world", loc.world?.name ?: "world") plugin.config.set("spawn.x", loc.x) plugin.config.set("spawn.y", loc.y) plugin.config.set("spawn.z", loc.z) plugin.config.set("spawn.yaw", loc.yaw.toDouble()) plugin.config.set("spawn.pitch", loc.pitch.toDouble()) plugin.saveConfig() MessageUtil.send(player, "setup-spawn-set") player.playSound(player.location, Sound.ENTITY_PLAYER_LEVELUP, 0.5f, 1.5f) player.closeInventory() plugin.server.scheduler.runTaskLater(plugin, Runnable { openMain(player) }, 2L) } 8 -> { player.closeInventory() openGuis.remove(player.uniqueId) pendingNameInput.add(player.uniqueId) MessageUtil.sendRaw(player, "⚙ Type the new arena name in chat: (type 'cancel' to abort)") player.playSound(player.location, Sound.BLOCK_NOTE_BLOCK_PLING, 0.8f, 2f) } 45 -> { plugin.reloadConfig() plugin.arenaManager.load() MessageUtil.send(player, "setup-reload") player.playSound(player.location, Sound.ITEM_BOOK_PAGE_TURN, 0.8f, 1f) player.closeInventory() plugin.server.scheduler.runTaskLater(plugin, Runnable { openMain(player) }, 2L) } 49 -> { openGuis.remove(player.uniqueId) player.closeInventory() player.playSound(player.location, Sound.BLOCK_CHEST_CLOSE, 0.5f, 1.2f) } else -> { if (slot in 9..44) { val arenaIndex = slot - 9 val arenas = plugin.arenaManager.getAllArenas() if (arenaIndex < arenas.size) { val arena = arenas[arenaIndex] player.closeInventory() openArenaEdit(player, arena.name, SetupSession(arena.name)) } } } } } private fun handleArenaEditClick(player: Player, arenaName: String, slot: Int) { val session = setupSessions[player.uniqueId] ?: return when (slot) { 10 -> { session.corner1 = player.location.clone() MessageUtil.sendRaw(player, "✔ Corner 1 set to ${formatLoc(player.location)}!") player.playSound(player.location, Sound.BLOCK_NOTE_BLOCK_PLING, 0.8f, 1.5f) refreshArenaEdit(player, arenaName, session) } 12 -> { session.corner2 = player.location.clone() MessageUtil.sendRaw(player, "✔ Corner 2 set to ${formatLoc(player.location)}!") player.playSound(player.location, Sound.BLOCK_NOTE_BLOCK_PLING, 0.8f, 1.5f) refreshArenaEdit(player, arenaName, session) } 14 -> { session.spawn1 = player.location.clone() MessageUtil.sendRaw(player, "✔ Spawn 1 set to ${formatLoc(player.location)}!") player.playSound(player.location, Sound.BLOCK_NOTE_BLOCK_PLING, 0.8f, 1.5f) refreshArenaEdit(player, arenaName, session) } 16 -> { session.spawn2 = player.location.clone() MessageUtil.sendRaw(player, "✔ Spawn 2 set to ${formatLoc(player.location)}!") player.playSound(player.location, Sound.BLOCK_NOTE_BLOCK_PLING, 0.8f, 1.5f) refreshArenaEdit(player, arenaName, session) } 28 -> { if (session.corner1 == null || session.corner2 == null || session.spawn1 == null || session.spawn2 == null) { MessageUtil.sendRaw(player, "✘ You must set all 4 positions first!") player.playSound(player.location, Sound.ENTITY_VILLAGER_NO, 1f, 1f) return } plugin.arenaManager.saveArena(arenaName, session.corner1!!, session.corner2!!, session.spawn1!!, session.spawn2!!) setupSessions.remove(player.uniqueId) MessageUtil.send(player, "setup-arena-saved", "name" to arenaName) player.playSound(player.location, Sound.ENTITY_PLAYER_LEVELUP, 0.7f, 1.2f) player.closeInventory() plugin.server.scheduler.runTaskLater(plugin, Runnable { openMain(player) }, 2L) } 30 -> { val arena = plugin.arenaManager.getArena(arenaName) if (arena == null) { MessageUtil.sendRaw(player, "✘ Save the arena first before capturing a snapshot!") player.playSound(player.location, Sound.ENTITY_VILLAGER_NO, 1f, 1f) return } plugin.arenaManager.captureAndSaveSnapshot(arena) MessageUtil.sendRaw(player, "✔ Snapshot for $arenaName recaptured!") player.playSound(player.location, Sound.BLOCK_NOTE_BLOCK_CHIME, 0.8f, 1.5f) } 32 -> { plugin.config.set("arenas.$arenaName", null) plugin.saveConfig() plugin.arenaManager.load() setupSessions.remove(player.uniqueId) MessageUtil.sendRaw(player, "✘ Arena $arenaName deleted.") player.playSound(player.location, Sound.ENTITY_WITHER_DEATH, 0.3f, 1.5f) player.closeInventory() plugin.server.scheduler.runTaskLater(plugin, Runnable { openMain(player) }, 2L) } 46 -> { player.closeInventory() setupSessions.remove(player.uniqueId) plugin.server.scheduler.runTaskLater(plugin, Runnable { openMain(player) }, 2L) } 49 -> { setupSessions.remove(player.uniqueId) openGuis.remove(player.uniqueId) player.closeInventory() player.playSound(player.location, Sound.BLOCK_CHEST_CLOSE, 0.5f, 1.2f) } } } private fun refreshArenaEdit(player: Player, arenaName: String, session: SetupSession) { player.closeInventory() plugin.server.scheduler.runTaskLater(plugin, Runnable { openArenaEdit(player, arenaName, session) }, 1L) } fun removeOpen(uuid: UUID) { openGuis.remove(uuid) setupSessions.remove(uuid) pendingNameInput.remove(uuid) } private fun buildArenaItem(arena: Arena): ItemStack { val material = when { arena.inUse -> Material.RED_TERRACOTTA arena.snapshot == null -> Material.ORANGE_TERRACOTTA else -> Material.GREEN_TERRACOTTA } val item = ItemStack(material) val meta = item.itemMeta ?: return item val statusColor = when { arena.inUse -> NamedTextColor.RED arena.snapshot == null -> NamedTextColor.GOLD else -> NamedTextColor.GREEN } val statusText = when { arena.inUse -> "⚔ In Use" arena.snapshot == null -> "⚠ No Snapshot" else -> "✔ Available" } meta.displayName( Component.text("Arena: ${arena.name}") .color(NamedTextColor.YELLOW) .decoration(TextDecoration.ITALIC, false) .decoration(TextDecoration.BOLD, true) ) val lore = mutableListOf() lore.add(Component.empty()) lore.add(Component.text("Status: ").color(NamedTextColor.GRAY).decoration(TextDecoration.ITALIC, false) .append(Component.text(statusText).color(statusColor))) lore.add(Component.text("Snapshot: ${if (arena.snapshot != null) "✔ Ready" else "✘ Missing — click to fix"}").color(if (arena.snapshot != null) NamedTextColor.GREEN else NamedTextColor.RED).decoration(TextDecoration.ITALIC, false)) lore.add(Component.text("Spawn 1: ${formatLoc(arena.spawn1)}").color(NamedTextColor.GRAY).decoration(TextDecoration.ITALIC, false)) lore.add(Component.text("Spawn 2: ${formatLoc(arena.spawn2)}").color(NamedTextColor.GRAY).decoration(TextDecoration.ITALIC, false)) lore.add(Component.empty()) lore.add(Component.text("Click to edit").color(NamedTextColor.GREEN).decoration(TextDecoration.ITALIC, false)) meta.lore(lore) item.itemMeta = meta return item } private fun buildArenaStatusItem(arenaName: String, arena: Arena?): ItemStack { val item = ItemStack(Material.ITEM_FRAME) val meta = item.itemMeta ?: return item meta.displayName( Component.text("Arena Info: $arenaName") .color(NamedTextColor.GOLD) .decoration(TextDecoration.ITALIC, false) .decoration(TextDecoration.BOLD, true) ) val lore = mutableListOf() lore.add(Component.empty()) if (arena != null) { val status = if (arena.inUse) "⚔ In Use" else "✔ Available" val statusColor = if (arena.inUse) NamedTextColor.RED else NamedTextColor.GREEN lore.add(Component.text("Status: $status").color(statusColor).decoration(TextDecoration.ITALIC, false)) lore.add(Component.text("Snapshot: ${if (arena.snapshot != null) "✔ Captured" else "✘ Missing"}").color(NamedTextColor.GRAY).decoration(TextDecoration.ITALIC, false)) } else { lore.add(Component.text("Not saved yet").color(NamedTextColor.RED).decoration(TextDecoration.ITALIC, false)) } meta.lore(lore) item.itemMeta = meta return item } private fun buildPosItem(name: String, loc: org.bukkit.Location?, material: Material): ItemStack { val item = ItemStack(material) val meta = item.itemMeta ?: return item val isSet = loc != null meta.displayName( Component.text("${if (isSet) "✔" else "✘"} $name") .color(if (isSet) NamedTextColor.GREEN else NamedTextColor.RED) .decoration(TextDecoration.ITALIC, false) .decoration(TextDecoration.BOLD, true) ) val lore = mutableListOf() lore.add(Component.empty()) if (isSet) { lore.add(Component.text("Location: ${formatLoc(loc!!)}").color(NamedTextColor.GRAY).decoration(TextDecoration.ITALIC, false)) lore.add(Component.text("World: ${loc.world?.name ?: "?"}").color(NamedTextColor.GRAY).decoration(TextDecoration.ITALIC, false)) } else { lore.add(Component.text("Not set yet.").color(NamedTextColor.RED).decoration(TextDecoration.ITALIC, false)) } lore.add(Component.empty()) lore.add(Component.text("Click to set to your current position").color(NamedTextColor.YELLOW).decoration(TextDecoration.ITALIC, false)) meta.lore(lore) item.itemMeta = meta return item } private fun buildSaveItem(session: SetupSession): ItemStack { val allSet = session.corner1 != null && session.corner2 != null && session.spawn1 != null && session.spawn2 != null val item = ItemStack(if (allSet) Material.EMERALD_BLOCK else Material.REDSTONE_BLOCK) val meta = item.itemMeta ?: return item meta.displayName( Component.text("${if (allSet) "✔" else "✘"} Save Arena") .color(if (allSet) NamedTextColor.GREEN else NamedTextColor.RED) .decoration(TextDecoration.ITALIC, false) .decoration(TextDecoration.BOLD, true) ) val lore = mutableListOf() lore.add(Component.empty()) listOf("Corner 1" to session.corner1, "Corner 2" to session.corner2, "Spawn 1" to session.spawn1, "Spawn 2" to session.spawn2).forEach { (n, l) -> val set = l != null lore.add(Component.text("${if (set) "✔" else "✘"} $n").color(if (set) NamedTextColor.GREEN else NamedTextColor.RED).decoration(TextDecoration.ITALIC, false)) } lore.add(Component.empty()) if (allSet) { lore.add(Component.text("Click to save the arena!").color(NamedTextColor.GREEN).decoration(TextDecoration.ITALIC, false)) } else { lore.add(Component.text("Set all positions first!").color(NamedTextColor.RED).decoration(TextDecoration.ITALIC, false)) } meta.lore(lore) item.itemMeta = meta return item } private fun buildSnapshotItem(): ItemStack { val item = ItemStack(Material.CHEST) val meta = item.itemMeta ?: return item meta.displayName(Component.text("📷 Recapture Snapshot").color(NamedTextColor.AQUA).decoration(TextDecoration.ITALIC, false).decoration(TextDecoration.BOLD, true)) val lore = listOf( Component.empty(), Component.text("Recaptures the arena's block state").color(NamedTextColor.GRAY).decoration(TextDecoration.ITALIC, false), Component.text("to restore it after each match.").color(NamedTextColor.GRAY).decoration(TextDecoration.ITALIC, false), Component.empty(), Component.text("Arena must be saved first.").color(NamedTextColor.YELLOW).decoration(TextDecoration.ITALIC, false) ) meta.lore(lore) item.itemMeta = meta return item } private fun buildDeleteItem(): ItemStack { val item = ItemStack(Material.TNT) val meta = item.itemMeta ?: return item meta.displayName(Component.text("✖ Delete Arena").color(NamedTextColor.RED).decoration(TextDecoration.ITALIC, false).decoration(TextDecoration.BOLD, true)) val lore = listOf( Component.empty(), Component.text("Permanently delete this arena!").color(NamedTextColor.RED).decoration(TextDecoration.ITALIC, false), Component.text("This cannot be undone.").color(NamedTextColor.DARK_RED).decoration(TextDecoration.ITALIC, false) ) meta.lore(lore) item.itemMeta = meta return item } private fun buildSetSpawnItem(): ItemStack { val item = ItemStack(Material.RESPAWN_ANCHOR) val meta = item.itemMeta ?: return item meta.displayName(Component.text("🏠 Set Global Spawn").color(NamedTextColor.AQUA).decoration(TextDecoration.ITALIC, false).decoration(TextDecoration.BOLD, true)) val lore = listOf( Component.empty(), Component.text("Sets the global spawn to your").color(NamedTextColor.GRAY).decoration(TextDecoration.ITALIC, false), Component.text("current standing position.").color(NamedTextColor.GRAY).decoration(TextDecoration.ITALIC, false), Component.empty(), Component.text("Click to set spawn here").color(NamedTextColor.GREEN).decoration(TextDecoration.ITALIC, false) ) meta.lore(lore) item.itemMeta = meta return item } private fun buildNewArenaItem(): ItemStack { val item = ItemStack(Material.LIME_CONCRETE) val meta = item.itemMeta ?: return item meta.displayName(Component.text("+ New Arena").color(NamedTextColor.GREEN).decoration(TextDecoration.ITALIC, false).decoration(TextDecoration.BOLD, true)) val lore = listOf( Component.empty(), Component.text("Create a new duel arena.").color(NamedTextColor.GRAY).decoration(TextDecoration.ITALIC, false), Component.text("You will be asked to type a name.").color(NamedTextColor.GRAY).decoration(TextDecoration.ITALIC, false) ) meta.lore(lore) item.itemMeta = meta return item } private fun buildInfoItem(): ItemStack { val item = ItemStack(Material.BOOK) val meta = item.itemMeta ?: return item val arenas = plugin.arenaManager.getAllArenas() val available = arenas.count { !it.inUse } meta.displayName(Component.text("⚙ Arena Overview").color(NamedTextColor.GOLD).decoration(TextDecoration.ITALIC, false).decoration(TextDecoration.BOLD, true)) val lore = listOf( Component.empty(), Component.text("Total Arenas: ${arenas.size}").color(NamedTextColor.GRAY).decoration(TextDecoration.ITALIC, false), Component.text("Available: $available").color(NamedTextColor.GREEN).decoration(TextDecoration.ITALIC, false), Component.text("In Use: ${arenas.size - available}").color(NamedTextColor.RED).decoration(TextDecoration.ITALIC, false) ) meta.lore(lore) item.itemMeta = meta return item } private fun buildReloadItem(): ItemStack { val item = ItemStack(Material.COMMAND_BLOCK) val meta = item.itemMeta ?: return item meta.displayName(Component.text("↺ Reload Config").color(NamedTextColor.YELLOW).decoration(TextDecoration.ITALIC, false).decoration(TextDecoration.BOLD, true)) val lore = listOf( Component.empty(), Component.text("Reloads the plugin config").color(NamedTextColor.GRAY).decoration(TextDecoration.ITALIC, false), Component.text("and reloads all arenas.").color(NamedTextColor.GRAY).decoration(TextDecoration.ITALIC, false) ) meta.lore(lore) item.itemMeta = meta return item } private fun buildBackItem(): ItemStack { val item = ItemStack(Material.ARROW) val meta = item.itemMeta ?: return item meta.displayName(Component.text("← Back to Arenas").color(NamedTextColor.WHITE).decoration(TextDecoration.ITALIC, false)) item.itemMeta = meta return item } private fun buildCloseItem(): ItemStack { val item = ItemStack(Material.BARRIER) val meta = item.itemMeta ?: return item meta.displayName(Component.text("✖ Close").color(NamedTextColor.RED).decoration(TextDecoration.ITALIC, false)) item.itemMeta = meta return item } private fun fillGlass(inv: Inventory, material: Material, size: Int) { val glass = ItemStack(material) val meta = glass.itemMeta ?: return meta.displayName(Component.empty()) glass.itemMeta = meta for (i in 0 until size) { if (inv.getItem(i) == null) inv.setItem(i, glass.clone()) } } private fun formatLoc(loc: org.bukkit.Location): String { return "${loc.blockX}, ${loc.blockY}, ${loc.blockZ}" } }