Reload feature, vault integration, complete all

- /shop
- /shop reload
- Buy Item by left click
- Sell Item by right click
- Sell all with middle/shift click
- Items to execute commands
- Automatic pages
- Automatic menu row

build.gradle

@@ -16,6 +16,7 @@ repositories {
 dependencies {
     implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk8"
     implementation "com.github.hazae41:mc-kutils:master-SNAPSHOT"
+    compileOnly "com.github.MilkBowl:VaultAPI:1.7"
     compileOnly "org.spigotmc:spigot-api:1.8.8-R0.1-SNAPSHOT"
 }
 

src/main/kotlin/pw.hamzantal.shopreborn/ClickListeners.kt

@@ -1,7 +1,9 @@
 package pw.hamzantal.shopreborn
 
+import hazae41.minecraft.kutils.bukkit.execute
+import hazae41.minecraft.kutils.bukkit.msg
 import org.bukkit.Bukkit
-import org.bukkit.Material
+import org.bukkit.OfflinePlayer
 import org.bukkit.entity.Player
 import org.bukkit.event.inventory.ClickType.*
 import org.bukkit.event.inventory.InventoryClickEvent
@@ -84,14 +86,26 @@ fun shopClick(e: InventoryClickEvent, shop: ShopConfig) {
     //Buy / Sell Item
     val block = shop.blocks.firstOrNull { it.item == e.currentItem } ?: return
     if (block is ShopConfig.Command) {
-        TODO()
+        block.commands.forEach {
+            if (it.contains("%PLAYER%"))
+                Bukkit.getConsoleSender().execute(it.replace("%PLAYER%", p.name))
+            else p.chat(it)
+        }
     }
 
-    when (e.click) {
+    if (block is ShopConfig.Item) {
-        LEFT -> buy(e, p, shop, block as ShopConfig.Item)
+        when (e.click) {
-        RIGHT -> TODO()
+            LEFT -> buy(e, p, shop, block)
-        MIDDLE -> TODO()
+            RIGHT -> sell(e, p, shop, block)
-        else -> return
+            MIDDLE, SHIFT_LEFT -> {
+                val raw = block.raw
+                val howMany = p containing raw
+                val single = block.sell / block.item.amount
+                val op = Bukkit.getOfflinePlayer(p.uniqueId)
+                executeSell(raw, howMany, single, p, op)
+            }
+            else -> return
+        }
     }
 }
 
@@ -99,6 +113,7 @@ fun clickInventory(e: InventoryClickEvent, pe: PurchaseEvent) {
     e.isCancelled = true
     val block = pe.block
     val origin = block.item
+    val p = pe.p
 
     val singleCost =
         if (pe.type == PurchaseType.BUY) pe.block.buy / origin.amount
@@ -108,6 +123,10 @@ fun clickInventory(e: InventoryClickEvent, pe: PurchaseEvent) {
         if (pe.type == PurchaseType.BUY) GlobalConfig.messages.buyLore
         else GlobalConfig.messages.sellLore
 
+    val op = Bukkit.getOfflinePlayer(p.uniqueId)
+    if (!econ.hasAccount(op))
+        econ.createPlayerAccount(op)
+
     when (e.currentItem) {
         PurchaseItems.set1 -> {
             pe.item.amount = 1
@@ -137,8 +156,80 @@ fun clickInventory(e: InventoryClickEvent, pe: PurchaseEvent) {
             pe.item.amount = 64
             pe.item.setLore(lore.mixPlaceholder(price = singleCost * 64))
         }
+        PurchaseItems.cancel -> {
+            pe.p.openInventory(pe.shop.inventory)
+            purchases -= pe
+        }
+        PurchaseItems.sellAll -> {
+            val howMany = p containing block.raw
+            executeSell(block.raw, howMany, singleCost, p, op)
+        }
     }
     pe.inv.setItem(22, pe.item)
+
+    if (e.currentItem == PurchaseItems.sellConfirm && pe.type == PurchaseType.SELL) {
+        val howMany = pe.item.amount
+        executeSell(block.raw, howMany, singleCost, p, op)
+    }
+    if (e.currentItem == PurchaseItems.buyConfirm && pe.type == PurchaseType.BUY) {
+        val item = block.raw.clone()
+        val name = if (item.itemMeta.hasDisplayName()) item.itemMeta.displayName else item.type.prettyName()
+        val balance = econ.getBalance(op)
+        val amount = pe.item.amount
+        val cost = singleCost * amount
+
+        if (cost > balance) {
+            p.msg(GlobalConfig.messages.buyNotEnough)
+            return
+        }
+
+        if (p.inventory.firstEmpty() == -1) {
+            p.msg(GlobalConfig.messages.buyInvFull)
+            return
+        }
+
+        val r = econ.withdrawPlayer(op, cost)
+        if (r.transactionSuccess()) {
+            p.inventory.addItem(item.apply { this.amount = amount })
+            p.msg(
+                GlobalConfig.messages.buySuccess
+                    .replace("%AMOUNT%", amount.toString())
+                    .replace("%NAME%", name)
+                    .replace("%COST%", cost.withCurrency())
+            )
+
+            return
+        }
+        p.msg(GlobalConfig.messages.purchaseError.replace("%MSG%", r.errorMessage))
+    }
+}
+
+fun executeSell(item: ItemStack, howMany: Int, singleCost: Double, p: Player, op: OfflinePlayer) {
+    val name = if (item.itemMeta.hasDisplayName()) item.itemMeta.displayName else item.type.prettyName()
+    if (howMany <= 0) {
+        p.msg(GlobalConfig.messages.sellNotEnough.replace("%NAME%", name))
+        return
+    }
+
+    if (singleCost < 0) {
+        p.msg(GlobalConfig.messages.sellUnavailable)
+        return
+    }
+
+    val total = singleCost * howMany
+    val r = econ.depositPlayer(op, total)
+    if (r.transactionSuccess()) {
+        p.inventory.removeItem(item.clone().apply { amount = howMany })
+        p.msg(
+            GlobalConfig.messages.sellSuccess
+                .replace("%AMOUNT%", howMany.toString())
+                .replace("%NAME%", name)
+                .replace("%COST%", total.withCurrency())
+        )
+        return
+    }
+
+    p.msg(GlobalConfig.messages.purchaseError.replace("%MSG%", r.errorMessage))
 }
 
 val base = Array<ItemStack?>(54) { null }.apply {
@@ -150,19 +241,24 @@ val base = Array<ItemStack?>(54) { null }.apply {
     set(26, PurchaseItems.set64)
 }
 
-fun Material.prettyName() = name.split("_").joinToString(" ") { it.toLowerCase().capitalize() }
-
 fun buy(e: InventoryClickEvent, p: Player, shop: ShopConfig, block: ShopConfig.Item) {
     val item = e.currentItem.clone()
-    if (block.buy == -1.0) return
+    if (block.buy < 0) {
+        p.msg(GlobalConfig.messages.buyUnavailable)
+        return
+    }
 
     val name = if (item.itemMeta.hasDisplayName()) item.itemMeta.displayName else item.type.prettyName()
 
-    val inv = Bukkit.createInventory(null, 54, "&2Buying $name".c).apply {
+    val inv = Bukkit.createInventory(
+        null,
+        54,
+        GlobalConfig.messages.buyShopTitle.replace("%NAME%", name).c
+    ).apply {
         contents = base.clone()
 
         val buyLore = GlobalConfig.messages.buyLore.mixPlaceholder(price = block.buy)
-        setItem(22, e.currentItem.setLore(buyLore))
+        setItem(22, item.setLore(buyLore))
         setItem(39, PurchaseItems.buyConfirm)
         setItem(41, PurchaseItems.cancel)
     }
@@ -171,3 +267,33 @@ fun buy(e: InventoryClickEvent, p: Player, shop: ShopConfig, block: ShopConfig.I
     purchases.add(PurchaseEvent(inv, item, shop, p, block, PurchaseType.BUY))
 }
 
+fun sell(e: InventoryClickEvent, p: Player, shop: ShopConfig, block: ShopConfig.Item) {
+    val item = e.currentItem.clone()
+    if (block.sell == -1.0)  {
+        p.msg(GlobalConfig.messages.sellUnavailable)
+        return
+    }
+
+    val name = if (item.itemMeta.hasDisplayName()) item.itemMeta.displayName else item.type.prettyName()
+
+    val inv = Bukkit.createInventory(
+        null,
+        54,
+        GlobalConfig.messages.sellShopTitle.replace("%NAME%", name).c
+    ).apply {
+        contents = base.clone()
+
+        val sellLore = GlobalConfig.messages.sellLore.mixPlaceholder(price = block.sell)
+        val possibleSellAll = p containing block.raw
+        val cost = block.sell / item.amount * possibleSellAll
+        val sellAllLore = GlobalConfig.messages.sellAllLore.mixPlaceholder(possibleSellAll, cost)
+
+        setItem(22, item.setLore(sellLore))
+        setItem(39, PurchaseItems.sellConfirm)
+        setItem(40, PurchaseItems.sellAll.setLore(sellAllLore))
+        setItem(41, PurchaseItems.cancel)
+    }
+
+    p.openInventory(inv)
+    purchases.add(PurchaseEvent(inv, item, shop, p, block, PurchaseType.SELL))
+}

src/main/kotlin/pw.hamzantal.shopreborn/Configuration.kt

@@ -60,6 +60,7 @@ class MainConfig(file: File) : ConfigFile(file) {
     }
 
     fun addShops() {
+        GlobalConfig.shops.clear()
         GlobalConfig.shops.addAll(shops!!.keys.map {
             ShopConfig(
                 it,
@@ -71,7 +72,7 @@ class MainConfig(file: File) : ConfigFile(file) {
 
 class ShopConfig(val name: String, file: File) : ConfigFile(file) {
     open class Block(val item: ItemStack)
-    class Item(item: ItemStack, val buy: Double, val sell: Double) : Block(item)
+    class Item(item: ItemStack, val raw: ItemStack, val buy: Double, val sell: Double) : Block(item)
     class Command(item: ItemStack, val asPlayer: Boolean, val commands: List<String>) : Block(item)
 
     init {
@@ -106,17 +107,18 @@ class ShopConfig(val name: String, file: File) : ConfigFile(file) {
             val type = it.getString("type")
 
             val buy = it.getDouble("buyPrice", -1.0)
-            val sell = it.getDouble("sellPrice", -.01)
+            val sell = it.getDouble("sellPrice", -1.0)
             val item = it.getConfigurationSection("item").asItem(buy, sell)
 
             when (type) {
                 "command" -> Command(
-                    item,
+                    it.getConfigurationSection("item").asItem(),
                     it.getBoolean("asplayer"),
                     it.getStringList("commands")
                 )
                 "item" -> Item(
-                    item,
+                    item.addLore(GlobalConfig.messages.itemLore),
+                    it.getConfigurationSection("item").asItem(),
                     buy,
                     sell
                 )
@@ -138,40 +140,3 @@ class ShopConfig(val name: String, file: File) : ConfigFile(file) {
         }
     }
 }
-
-fun makeInventory(size: Int, title: String, menuRow: Int = -1, items: List<ShopConfig.Block>, page: Int): Inventory {
-    return Bukkit.createInventory(null, size, title.c).apply {
-        if (menuRow > 0) {
-            val buttons = GlobalConfig.main.buttons
-            for (i in menuRow until menuRow + 9) {
-                setItem(i, buttons.pane)
-            }
-            setItem(menuRow, buttons.previous)
-            setItem(menuRow + 4, buttons.menu)
-            setItem(menuRow + 8, buttons.forward)
-        }
-
-        val dropping = (page - 1) * (size - max(0, menuRow))
-        items.drop(dropping).forEach {
-            if (firstEmpty() != -1) setItem(firstEmpty(), it.item)
-            else return@apply
-        }
-    }
-}
-
-fun ConfigurationSection.asItem(buy: Double = -1.0, sell: Double = -1.0): ItemStack {
-    val material = Material.valueOf(getString("material").toUpperCase())
-    val item = ItemStack(material, getInt("quantity", 1), getInt("damage", 0).toShort())
-
-    item.itemMeta = item.itemMeta.apply {
-        displayName = getString("name", "").c
-        val configLore = getStringList("lore").map { it.c }.toMutableList()
-        val messages = GlobalConfig.messages
-
-        if (buy > 0) configLore += messages.buyLore.mixPlaceholder(price = buy)
-        if (sell > 0) configLore += messages.sellLore.mixPlaceholder(price = sell)
-
-        lore = configLore
-    }
-    return item
-}

src/main/kotlin/pw.hamzantal.shopreborn/Messages.kt

@@ -7,7 +7,7 @@ class Messages(file: File, pl: ShopReborn) : ConfigFile(file) {
     val currency by string("currency", "$")
 
     val buyLore by string("buyLore")
-    val sellLore by string("stringLore")
+    val sellLore by string("sellLore")
     val itemLore by string("itemLore")
 
     val set1 by string("set1")
@@ -19,13 +19,26 @@ class Messages(file: File, pl: ShopReborn) : ConfigFile(file) {
     val set64 by string("set64")
 
     val sellConfirm by string("sell.confirm")
-    val sellAll by string("sell.sellAll")
+    val sellAll by string("sell.all")
-    val sellAllLore by string("sell.sellAllLore")
+    val sellAllLore by string("sell.allLore")
 
     val buyConfirm by string("buy.confirm")
 
     val cancel by string("cancel")
 
+    val buyShopTitle by string("title.buy")
+    val sellShopTitle by string("title.sell")
+
+    val sellNotEnough by string("sell.notEnoughItems")
+    val sellUnavailable by string("sell.itemNotSellable")
+    val sellSuccess by string("sell.success")
+
+    val buyNotEnough by string("buy.notEnoughBalance")
+    val buyInvFull by string("buy.invFull")
+    val buyUnavailable by string("buy.itemNotPurchasable")
+    val buySuccess by string("buy.success")
+
+    val purchaseError by string("purchaseError")
     init {
         if (!file.exists()) {
             val messages = pl.getResource("messages.yml").bufferedReader().readLines().joinToString("\n")
@@ -34,11 +47,3 @@ class Messages(file: File, pl: ShopReborn) : ConfigFile(file) {
         }
     }
 }
-
-fun String.mixPlaceholder(amount: Int = 0, price: Double = 0.0): String =
-    replace("%AMOUNT%", amount.toString())
-        .replace(
-            "%PRICE%",
-            String.format("%s%.2f", GlobalConfig.messages.currency, price)
-        )
-        .c

src/main/kotlin/pw.hamzantal.shopreborn/PurchaseItems.kt

@@ -20,8 +20,12 @@ object PurchaseItems {
         }
     }
 
+    fun ItemStack.name(name: String) = apply {
+        itemMeta = itemMeta.apply { displayName = name.c }
+    }
+
 
-    val msgs = GlobalConfig.messages
+    var msgs = GlobalConfig.messages
     val set1 = paneStack(14, msgs.set1)
     val sub10 = paneStack(14, msgs.sub10)
     val sub1 = paneStack(14, msgs.sub1)
@@ -36,12 +40,20 @@ object PurchaseItems {
     val buyConfirm = blockStack(5, msgs.buyConfirm)
 
     val cancel = blockStack(14, msgs.cancel)
-}
 
-fun ItemStack.setLore(s: String): ItemStack {
+
-    return apply {
+    fun reload() {
-        itemMeta = itemMeta.apply {
+
-            lore = listOf(s.c)
+        msgs = GlobalConfig.messages
-        }
+        set1.name(msgs.set1)
+        sub10.name(msgs.sub10)
+        sub1.name(msgs.sub1)
+        add1.name(msgs.add1)
+        add10.name(msgs.add10)
+        set64.name(msgs.set64)
+        sellConfirm.name(msgs.sellConfirm)
+        sellAll.name(msgs.sellAll)
+        buyConfirm.name(msgs.buyConfirm)
+        cancel.name(msgs.cancel)
     }
 }

src/main/kotlin/pw.hamzantal.shopreborn/ShopReborn.kt

@@ -2,20 +2,27 @@ package pw.hamzantal.shopreborn
 
 import hazae41.minecraft.kutils.bukkit.command
 import hazae41.minecraft.kutils.bukkit.listen
+import hazae41.minecraft.kutils.bukkit.msg
 import hazae41.minecraft.kutils.get
+import net.milkbowl.vault.economy.Economy
 import org.bukkit.entity.Player
 import org.bukkit.plugin.java.JavaPlugin
+import kotlin.system.measureTimeMillis
+
+lateinit var econ: Economy
 
 class ShopReborn : JavaPlugin() {
 
     override fun onEnable() {
         saveDefaultConfig()
 
-        GlobalConfig.dataFolder = dataFolder
+        val rsp =
-        GlobalConfig.messages = Messages(dataFolder["messages.yml"], this)
+            server.servicesManager.getRegistration(
-        GlobalConfig.main =
+                Economy::class.java
-            MainConfig(dataFolder["config.yml"])
+            ) ?: hazae41.minecraft.kutils.error("Economy not found".c)
-        GlobalConfig.main.addShops()
+        econ = rsp.provider
+
+        initConfig()
 
         listen(callback = ::baseListener)
         listen(callback = ::closeListener)
@@ -27,8 +34,34 @@ class ShopReborn : JavaPlugin() {
                 return@command
             }
 
+            if (args.component1() == "reload") {
+                if (sender.hasPermission("shop.reload")) sender.msg("&cPlugin reloaded in ${reload()}ms.")
+                else sender.msg("&cYou can't do this")
+            }
+
             val shop = GlobalConfig.shops.firstOrNull { it.name == args.component1() } ?: return@command
             sender.openInventory(shop.inventory)
         }
     }
+
+    fun initConfig() {
+        GlobalConfig.dataFolder = dataFolder
+        GlobalConfig.messages = Messages(dataFolder["messages.yml"], this)
+        GlobalConfig.main =
+            MainConfig(dataFolder["config.yml"])
+        GlobalConfig.main.addShops()
+    }
+
+    fun reload() = measureTimeMillis {
+        initConfig()
+        PurchaseItems.reload()
+        base.apply {
+            set(18, PurchaseItems.set1)
+            set(19, PurchaseItems.sub10)
+            set(20, PurchaseItems.sub1)
+            set(24, PurchaseItems.add1)
+            set(25, PurchaseItems.add10)
+            set(26, PurchaseItems.set64)
+        }
+    }
 }

src/main/kotlin/pw.hamzantal.shopreborn/Util.kt

@@ -1,6 +1,81 @@
 package pw.hamzantal.shopreborn
 
+import org.bukkit.Bukkit
 import org.bukkit.ChatColor
+import org.bukkit.Material
+import org.bukkit.configuration.ConfigurationSection
+import org.bukkit.entity.Player
+import org.bukkit.inventory.Inventory
+import org.bukkit.inventory.ItemStack
 
-val String.c
+val String.c: String
     get() = ChatColor.translateAlternateColorCodes('&', this)
+
+fun Material.prettyName() = name.split("_").joinToString(" ") { it.toLowerCase().capitalize() }
+
+fun ItemStack.setLore(s: String): ItemStack {
+    return apply {
+        itemMeta = itemMeta.apply {
+            lore = listOf(s.c)
+        }
+    }
+}
+
+fun ItemStack.addLore(s: String): ItemStack {
+    return apply {
+        itemMeta = itemMeta.apply {
+            lore = lore + s.c
+        }
+    }
+}
+
+fun makeInventory(size: Int, title: String, menuRow: Int = -1, items: List<ShopConfig.Block>, page: Int): Inventory {
+    return Bukkit.createInventory(null, size, title.c).apply {
+        if (menuRow > 0) {
+            val buttons = GlobalConfig.main.buttons
+            for (i in menuRow until menuRow + 9) {
+                setItem(i, buttons.pane)
+            }
+            setItem(menuRow, buttons.previous)
+            setItem(menuRow + 4, buttons.menu)
+            setItem(menuRow + 8, buttons.forward)
+        }
+
+        val dropping = (page - 1) * (size - kotlin.math.max(0, menuRow))
+        items.drop(dropping).forEach {
+            if (firstEmpty() != -1) setItem(firstEmpty(), it.item)
+            else return@apply
+        }
+    }
+}
+
+fun String.mixPlaceholder(amount: Int = 0, price: Double = 0.0): String =
+    replace("%AMOUNT%", amount.toString())
+        .replace(
+            "%PRICE%",
+            price.withCurrency()
+        )
+        .c
+
+fun Double.withCurrency() = String.format("%s%.2f", GlobalConfig.messages.currency, this)
+
+fun ConfigurationSection.asItem(buy: Double = -1.0, sell: Double = -1.0): ItemStack {
+    val material = Material.valueOf(getString("material").toUpperCase())
+    val item = ItemStack(material, getInt("quantity", 1), getInt("damage", 0).toShort())
+
+    item.itemMeta = item.itemMeta.apply {
+        displayName = getString("name", "").c
+        val configLore = getStringList("lore").map { it.c }.toMutableList()
+        val messages = GlobalConfig.messages
+
+        if (buy > 0) configLore += messages.buyLore.mixPlaceholder(price = buy)
+        if (sell > 0) configLore += messages.sellLore.mixPlaceholder(price = sell)
+
+        lore = configLore
+    }
+    return item
+}
+
+infix fun Player.containing(item: ItemStack): Int {
+    return inventory.contents.sumBy { if (it?.isSimilar(item) == true) it.amount else 0 }
+}

src/main/resources/messages.yml

@@ -10,13 +10,38 @@ sub1: "&c&lRemove 1"
 
 add1: "&a&lAdd 1"
 add10: "&a&lAdd 10"
-set64: "&a&lSet 64"
+set64: "&a&lSet to 64"
+
+
+# Title for inventory
+title:
+  buy: "&2Buying %NAME%"
+  sell: "&2Selling %NAME%"
+
 
-# Confirm for selling/buying (after selecting the item)
 sell:
-  confirm: "&a&lConfirm"
+  # Confirm stained glass block within sell menu
-  sellAll: "&a&lSell all"
+  confirm: "&a&lConfirm Sell"
-  sellAllLore: "&7Sell all for &a%PRICE%"
+  all: "&a&lSell all"
+  allLore: "&7Sell all (%AMOUNT%) for &a%PRICE%"
+
+
+  #Sell event player messages
+  notEnoughItems: "&c&lYou do not have enough %NAME%!"
+  itemNotSellable: "&cYou are not allowed to sell this item."
+  success: "&a&lSuccessfully sold %AMOUNT% %NAME% for %COST%"
+
 buy:
-  confirm: "&a&lConfirm"
+  # Confirm stained glass block within buy menu
+  confirm: "&a&lConfirm Purchase"
+  notEnoughBalance: "&c&lYou do not have enough balance!"
+  itemNotPurchasable: "&cYou are not allowed to purchase this item."
+  invFull: "&c&lYour inventory is full."
+  success: "&a&lSuccessfully purchased %AMOUNT% %NAME% for %COST%"
+
+
+purchaseError: "&cAn error has occurred while completing the transaction: %MSG%"
+
 cancel: "&c&lCancel"
+
+

src/main/resources/plugin.yml

@@ -3,6 +3,7 @@ version: 1.0.0
 description: Custom Shop GUI Plugin created for Premiere Setups
 author: hhhapz
 main: pw.hamzantal.shopreborn.ShopReborn
+depend: [Vault]
 commands:
   shop:
     description: "Shop GUI Basic command"