Ability to set commands for money, pretty large numbers in the shop.

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

@@ -53,7 +53,8 @@ fun mainClick(e: InventoryClickEvent) {
 
     val block = main.blocks.firstOrNull { it.slot == e.slot } ?: return
     block.commands.forEach {
-        p.performCommand(it)
+        if (it.contains("%PLAYER%")) Bukkit.getConsoleSender().execute(it.replace("%PLAYER%", p.name))
+        else p.performCommand(it)
     }
 }
 
@@ -86,10 +87,40 @@ fun shopClick(e: InventoryClickEvent, shop: ShopConfig) {
     //Buy / Sell Item
     val block = shop.blocks.firstOrNull { it.item == e.currentItem } ?: return
     if (block is ShopConfig.Command) {
-        block.commands.forEach {
-            if (it.contains("%PLAYER%"))
-                Bukkit.getConsoleSender().execute(it.replace("%PLAYER%", p.name))
-            else p.chat(it)
+        val item = block.item
+        val cost = block.buy
+        if (cost < 0) {
+            block.commands.forEach {
+                if (it.contains("%PLAYER%"))
+                    Bukkit.getConsoleSender().execute(it.replace("%PLAYER%", p.name))
+                else p.chat(it)
+            }
+            return
+        }
+
+        val name = if (item.itemMeta.hasDisplayName()) item.itemMeta.displayName else item.type.prettyName()
+        val op = Bukkit.getOfflinePlayer(p.uniqueId)
+        val balance = econ.getBalance(op)
+
+        if (cost > balance) {
+            p.msg(GlobalConfig.messages.buyNotEnough)
+            return
+        }
+
+        val r = econ.withdrawPlayer(op, cost)
+        if (r.transactionSuccess()) {
+            block.commands.forEach {
+                if (it.contains("%PLAYER%"))
+                    Bukkit.getConsoleSender().execute(it.replace("%PLAYER%", p.name))
+                else p.chat(it)
+            }
+            p.msg(
+                GlobalConfig.messages.commandSuccess
+                    .replace("%NAME%", name)
+                    .replace("%COST%", cost.withCurrency())
+            )
+        } else {
+            p.msg(GlobalConfig.messages.purchaseError.replace("%MSG%", r.errorMessage))
         }
     }
 
@@ -269,7 +300,7 @@ fun buy(e: InventoryClickEvent, p: Player, shop: ShopConfig, block: ShopConfig.I
 
 fun sell(e: InventoryClickEvent, p: Player, shop: ShopConfig, block: ShopConfig.Item) {
     val item = e.currentItem.clone()
-    if (block.sell == -1.0)  {
+    if (block.sell == -1.0) {
         p.msg(GlobalConfig.messages.sellUnavailable)
         return
     }

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

@@ -71,9 +71,9 @@ 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 raw: ItemStack, val buy: Double, val sell: Double) : Block(item)
-    class Command(item: ItemStack, val asPlayer: Boolean, val commands: List<String>) : Block(item)
+    open class Block(open val item: ItemStack, open val buy: Double)
+    data class Item(override val item: ItemStack, val raw: ItemStack, override val buy: Double, val sell: Double) : Block(item, buy)
+    data class Command(override val item: ItemStack, override val buy: Double, val asPlayer: Boolean, val commands: List<String>) : Block(item, buy)
 
     init {
         run {
@@ -108,16 +108,25 @@ class ShopConfig(val name: String, file: File) : ConfigFile(file) {
 
             val buy = it.getDouble("buyPrice", -1.0)
             val sell = it.getDouble("sellPrice", -1.0)
+            val additional =
+                when {
+                    buy > 0 && sell > 0 -> GlobalConfig.messages.buyAndSell
+                    buy > 0 -> GlobalConfig.messages.buyOnly
+                    sell > 0 -> GlobalConfig.messages.sellOnly
+                    else -> ""
+                }
+
             val item = it.getConfigurationSection("item").asItem(buy, sell)
 
             when (type) {
                 "command" -> Command(
-                    it.getConfigurationSection("item").asItem(),
+                    it.getConfigurationSection("item").asItem(buy),
+                    buy,
                     it.getBoolean("asplayer"),
                     it.getStringList("commands")
                 )
                 "item" -> Item(
-                    item.addLore(GlobalConfig.messages.itemLore),
+                    item.addLore(additional),
                     it.getConfigurationSection("item").asItem(),
                     buy,
                     sell
@@ -133,10 +142,10 @@ class ShopConfig(val name: String, file: File) : ConfigFile(file) {
     val inventory: Inventory
 
     init {
-        inventory = makeInventory(size, title, menuRow, blocks, 1)
+        inventory = makeInventory(size, title, menuRow, blocks, 1, pages)
         inventories += inventory
         for (i in 2..pages) {
-            inventories += makeInventory(size, title, menuRow, blocks, i)
+            inventories += makeInventory(size, title, menuRow, blocks, i, pages)
         }
     }
 }

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

@@ -8,7 +8,9 @@ class Messages(file: File, pl: ShopReborn) : ConfigFile(file) {
 
     val buyLore by string("buyLore")
     val sellLore by string("sellLore")
-    val itemLore by string("itemLore")
+    val buyOnly by string("buyOnly")
+    val sellOnly by string("sellOnly")
+    val buyAndSell by string("buyAndSell")
 
     val set1 by string("set1")
     val sub10 by string("sub10")
@@ -37,6 +39,7 @@ class Messages(file: File, pl: ShopReborn) : ConfigFile(file) {
     val buyInvFull by string("buy.invFull")
     val buyUnavailable by string("buy.itemNotPurchasable")
     val buySuccess by string("buy.success")
+    val commandSuccess by string("buy.successCommand")
 
     val purchaseError by string("purchaseError")
     init {

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

@@ -29,16 +29,24 @@ fun ItemStack.addLore(s: String): ItemStack {
     }
 }
 
-fun makeInventory(size: Int, title: String, menuRow: Int = -1, items: List<ShopConfig.Block>, page: Int): Inventory {
+fun makeInventory(
+    size: Int,
+    title: String,
+    menuRow: Int = -1,
+    items: List<ShopConfig.Block>,
+    page: Int,
+    total: 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)
+            println("page=$page | total=$total")
+            if (page != 1) setItem(menuRow, buttons.previous)
             setItem(menuRow + 4, buttons.menu)
-            setItem(menuRow + 8, buttons.forward)
+            if (page != total) setItem(menuRow + 8, buttons.forward)
         }
 
         val dropping = (page - 1) * (size - kotlin.math.max(0, menuRow))
@@ -57,7 +65,7 @@ fun String.mixPlaceholder(amount: Int = 0, price: Double = 0.0): String =
         )
         .c
 
-fun Double.withCurrency() = String.format("%s%.2f", GlobalConfig.messages.currency, this)
+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())

src/main/resources/messages.yml

@@ -2,7 +2,9 @@ currency: "$"
 
 buyLore: "&6Buy price: &c%PRICE%"
 sellLore: "&6Sell price: &c%PRICE%"
-itemLore: "&6Left click to buy, Right click to sell"
+buyOnly: "&6Left click to buy"
+sellOnly: "&6Right click to sell"
+buyAndSell: "&6Left click to buy, Right click to sell"
 
 set1: "&c&lSet to 1"
 sub10: "&c&lRemove 10"
@@ -38,6 +40,7 @@ buy:
   itemNotPurchasable: "&cYou are not allowed to purchase this item."
   invFull: "&c&lYour inventory is full."
   success: "&a&lSuccessfully purchased %AMOUNT% %NAME% for %COST%"
+  successCommand: "&a&lSuccessfully purchased a %NAME% for %COST%" #(feel free to reword)
 
 
 purchaseError: "&cAn error has occurred while completing the transaction: %MSG%"