Возможность отключения функциональности.

src/main/kotlin/main/VpcSpigotIntegration/SignHandler.kt

@@ -2,7 +2,7 @@ package main.VpcSpigotIntegration
 
 import main.VpcSpigotIntegration.VpcServerIntegration.Companion.INVOICE_CREATION_TIMES
 import main.VpcSpigotIntegration.VpcServerIntegration.Companion.LOGGER
-import main.VpcSpigotIntegration.VpcServerIntegration.Companion.PAY_BY_SIGN
+import main.VpcSpigotIntegration.VpcServerIntegration.Companion.PAY_BY_SIGN_FEATURE
 import main.VpcSpigotIntegration.VpcServerIntegration.Companion.PLUGIN
 import main.VpcSpigotIntegration.VpcServerIntegration.Companion.PREFIX
 import main.VpcSpigotIntegration.VpcServerIntegration.Companion.SIGN_PAYMENT_INFO
@@ -15,25 +15,17 @@ import net.md_5.bungee.api.chat.TextComponent
 import org.bukkit.Bukkit
 import org.bukkit.Bukkit.getWorld
 import org.bukkit.ChatColor
-import org.bukkit.Location
 import org.bukkit.event.EventHandler
-import org.bukkit.event.block.BlockEvent
 import org.bukkit.event.player.PlayerInteractEvent
 
 import org.bukkit.Material
-import org.bukkit.block.Chest
 import org.bukkit.block.Container
 import org.bukkit.block.Sign
 import org.bukkit.entity.Player
 import org.bukkit.event.Listener
 import org.bukkit.event.block.Action
-import org.bukkit.event.block.BlockPlaceEvent
 import org.bukkit.event.block.SignChangeEvent
-import org.bukkit.inventory.Inventory
 import org.bukkit.inventory.ItemStack
-import org.bukkit.plugin.java.JavaPlugin
-import java.util.Locale
-import java.util.Locale.getDefault
 
 class SignPaymentInfo(
     public val amount: Int,
@@ -48,7 +40,7 @@ class SignHandler: Listener {
     @EventHandler
     fun onClick(event: PlayerInteractEvent) {
         // Check if feature enabled
-        if (!PAY_BY_SIGN) return
+        if (!PAY_BY_SIGN_FEATURE) return
 
         // Check if clicked block is a sign
         val block = event.clickedBlock
@@ -151,7 +143,7 @@ class SignHandler: Listener {
     @EventHandler
     fun onSignChange(event: SignChangeEvent) {
         // Check if feature enabled
-        if (!PAY_BY_SIGN) return
+        if (!PAY_BY_SIGN_FEATURE) return
         if (event.getLine(0).contains("[VPC]")) {
             val vpcUsername = event.getLine(1)
             val cost: Double? = event.getLine(2).toDoubleOrNull()

src/main/kotlin/main/VpcSpigotIntegration/VpcServerIntegration.kt

@@ -4,7 +4,6 @@ package main.VpcSpigotIntegration
 // Here you will see the main logic
 // ----------------------------------------------
 
-import com.sun.org.apache.xpath.internal.operations.Bool
 import org.bukkit.plugin.java.JavaPlugin
 import org.bukkit.Bukkit
 import org.bukkit.command.Command
@@ -16,7 +15,6 @@ import net.md_5.bungee.api.chat.HoverEvent
 import net.md_5.bungee.api.chat.ClickEvent
 import net.md_5.bungee.api.chat.TextComponent
 import org.bukkit.ChatColor
-import org.bukkit.Material
 import org.bukkit.inventory.ItemStack
 import org.bukkit.scheduler.BukkitRunnable
 import java.io.File
@@ -24,7 +22,6 @@ import java.io.FileInputStream
 import java.util.Properties
 import kotlin.collections.mutableMapOf
 import kotlin.math.abs
-import kotlin.text.isEmpty
 
 class VpcServerIntegration() : JavaPlugin(), CommandExecutor {
 	companion object {
@@ -43,7 +40,9 @@ class VpcServerIntegration() : JavaPlugin(), CommandExecutor {
 		lateinit var COURSE_DYNAMIC_COMMAND: String
 		var COURSE_COMMISSION: Float = DEFAULT_COURSE_COMMISSION
 		var INVOICE_TIMEOUT_SECONDS: Long = DEFAULT_INVOICE_TIMEOUT_SECONDS
-		var PAY_BY_SIGN: Boolean = true
+        // Features
+        var CURRENCY_CONVERT_FEATURE: Boolean = true
+		var PAY_BY_SIGN_FEATURE: Boolean = true
 
 		// Default configuration values
 		const val DEFAULT_USERNAME: String = "test"
@@ -59,7 +58,9 @@ class VpcServerIntegration() : JavaPlugin(), CommandExecutor {
 		const val DEFAULT_COURSE_DYNAMIC_COMMAND: String = "baltop force"
 		const val DEFAULT_COURSE_COMMISSION: Float = 5.0f
 		const val DEFAULT_INVOICE_TIMEOUT_SECONDS: Long = 300 // 5 minutes
-		const val DEFAULT_PAY_BY_SIGN: Boolean = true
+        // Features
+		const val DEFAULT_PAY_BY_SIGN_FEATURE: Boolean = true
+        const val DEFAULT_CURRENCY_CONVERT_FEATURE: Boolean = true
 
 		// Static configurations
 		const val PREFIX = "&9[&bVPC&7-&6I&9] &3"
@@ -126,7 +127,9 @@ class VpcServerIntegration() : JavaPlugin(), CommandExecutor {
 			COURSE_DYNAMIC_COMMAND = properties.getProperty("course_dynamic_command", DEFAULT_COURSE_DYNAMIC_COMMAND).replace("'", "")
 			COURSE_COMMISSION = properties.getProperty("course_commission", DEFAULT_COURSE_COMMISSION.toString()).replace("'", "").toFloat()
 			INVOICE_TIMEOUT_SECONDS = properties.getProperty("invoice_timeout_seconds", DEFAULT_INVOICE_TIMEOUT_SECONDS.toString()).replace("'", "").toLong()
-			PAY_BY_SIGN = properties.getProperty("pay_by_sign", DEFAULT_PAY_BY_SIGN.toString()).replace("'", "").toBoolean()
+            // Features
+			CURRENCY_CONVERT_FEATURE = properties.getProperty("currency_convert", DEFAULT_CURRENCY_CONVERT_FEATURE.toString()).replace("'", "").toBoolean()
+			PAY_BY_SIGN_FEATURE = properties.getProperty("pay_by_sign", DEFAULT_PAY_BY_SIGN_FEATURE.toString()).replace("'", "").toBoolean()
 
 			logger.info("Configuration loaded successfully - Username: $USERNAME, API URL: $USER_API_URL")
 		} catch (e: Exception) {
@@ -198,8 +201,11 @@ invoice_timeout_seconds=$DEFAULT_INVOICE_TIMEOUT_SECONDS
 # -------------------- END ------------------------
 
 # ------------------ Features ---------------------
+# Should we enable currency convert (VPC -> LC and vice versa)
+currency_convert=${DEFAULT_CURRENCY_CONVERT_FEATURE}
+
 # Should we enable pay by signs from containers (chest/etc.)?
-pay_by_sign=${DEFAULT_PAY_BY_SIGN}
+pay_by_sign=${DEFAULT_PAY_BY_SIGN_FEATURE}
 # -------------------- END ------------------------
 """.trimIndent()
 		)
@@ -246,29 +252,6 @@ pay_by_sign=${DEFAULT_PAY_BY_SIGN}
 		// Run all logic asynchronously
 		Bukkit.getScheduler().runTaskAsynchronously(PLUGIN, Runnable {
 			when {
-				// Currency conversion
-				args.size in 3..4 && args[0] == "convert" -> {
-					handleCurrencyConversion(sender, args)
-				}
-				args.isNotEmpty() && args[0] == "convert" -> {
-					Utils.send(sender, "/vpi convert <vpc/lc> <сумма>")
-				}
-
-				// Course info
-				args.isNotEmpty() && args[0] == "course" -> {
-					val course = calculateExchangeRate()
-					LOGGER.info("Exchange rate calculated: $course")
-
-					if (course.isInfinite() || course == 0.0) {
-						LOGGER.error(if (course.isInfinite()) "Zero global balance?" else "Infinite global balance?")
-						Utils.send(sender, "&cПроизошла ошибка при расчёте курса. Обратитесь к администратору или повторите позже.")
-					} else {
-						val course2VPC = Utils.round(course * (1 - COURSE_COMMISSION / 100), NUM_AFTER_DOT)
-						val course2LC = Utils.round(course * (1 + COURSE_COMMISSION / 100), NUM_AFTER_DOT)
-						Utils.send(sender, "VPC->LC = &6$course2VPC&3 | LC->VPC = &6$course2LC")
-					}
-				}
-
                 // Authentication
                 args.size == 2 && args[0] == "auth" -> {
                     handleAuthentication(sender, args)
@@ -277,6 +260,41 @@ pay_by_sign=${DEFAULT_PAY_BY_SIGN}
                     Utils.send(sender, "/vpi auth <ник>")
                 }
 
+				// Currency conversion
+				args.isNotEmpty() && args[0] == "convert" -> {
+                    if (CURRENCY_CONVERT_FEATURE) {
+                        if (args.size in 3..4 && args[0] == "convert") {
+                            handleCurrencyConversion(sender, args)
+                        } else {
+                            Utils.send(sender, "/vpi convert <vpc/lc> <сумма>")
+                        }
+                    } else {
+                        Utils.send(sender, "&cДанная функциональность отключена.")
+                    }
+				}
+
+				// Course info
+				args.isNotEmpty() && args[0] == "course" -> {
+                    if (CURRENCY_CONVERT_FEATURE) {
+                        val course = calculateExchangeRate()
+                        LOGGER.info("Exchange rate calculated: $course")
+
+                        if (course.isInfinite() || course == 0.0) {
+                            LOGGER.error(if (course.isInfinite()) "Zero global balance?" else "Infinite global balance?")
+                            Utils.send(
+                                sender,
+                                "&cПроизошла ошибка при расчёте курса. Обратитесь к администратору или повторите позже."
+                            )
+                        } else {
+                            val course2VPC = Utils.round(course * (1 - COURSE_COMMISSION / 100), NUM_AFTER_DOT)
+                            val course2LC = Utils.round(course * (1 + COURSE_COMMISSION / 100), NUM_AFTER_DOT)
+                            Utils.send(sender, "VPC->LC = &6$course2VPC&3 | LC->VPC = &6$course2LC")
+                        }
+                    } else {
+                        Utils.send(sender, "&cДанная функциональность отключена.")
+                    }
+				}
+
                 // Cancel sign pay
                 args[0] == "signPay" && args[1] == "cancel" -> {
                     val invoiceId = TO_PAY_INVOICES[sender.name].toString()