feat(command): add args in execute

app/src/main/kotlin/command/Command.kt

@@ -4,5 +4,5 @@ interface Command {
     val name: String
     val description: String
 
-    fun execute()
+    fun execute(args: String)
 }

app/src/main/kotlin/command/CommandManager.kt

@@ -13,10 +13,18 @@ class CommandManager {
         input: String,
         io: IOHandler,
     ) {
-        val command = commands[input]
+        val resInput = input.trim().split(" ")
+        val name = resInput[0]
+        var args: String
+        if (resInput.size > 1) {
+            args = resInput[1]
+        } else {
+            args = " "
+        }
+        val command = commands[name]
 
         if (command != null) {
-            command?.execute()
+            command.execute(args)
         } else {
             io.println("команда не найдена")
         }

app/src/main/kotlin/command/commands/Add.kt

@@ -12,7 +12,7 @@ class Add(
     override val name = "add"
     override val description = "add product"
 
-    override fun execute() {
+    override fun execute(args: String) {
         collectionManager.addProduct(ProductReader(io).read())
     }
 }

app/src/main/kotlin/command/commands/Clear.kt

@@ -11,7 +11,7 @@ class Clear(
     override val name = "clear"
     override val description = "clear colletion"
 
-    override fun execute() {
+    override fun execute(args: String) {
         collectionManager.getCollection().clear()
         io.println(collectionManager.getCollection().toString())
     }

app/src/main/kotlin/command/commands/Exit.kt

@@ -11,7 +11,7 @@ class Exit(
     override val name = "exit"
     override val description = "stop app execution"
 
-    override fun execute() {
+    override fun execute(args: String) {
         io.println("завершение процесса")
         stop()
     }

app/src/main/kotlin/command/commands/Help.kt

@@ -11,7 +11,7 @@ class Help(
     override val name = "help"
     override val description = "show avaliable commands"
 
-    override fun execute() {
+    override fun execute(args: String) {
         for (command in commandManager.getCommands().values) {
             io.println("${command.name}: ${command.description}")
         }

app/src/main/kotlin/command/commands/Info.kt

@@ -11,7 +11,7 @@ class Info(
     override val name = "info"
     override val description = "show collection info"
 
-    override fun execute() {
+    override fun execute(args: String) {
         io.println(collectionManager.getInfoString())
     }
 }

app/src/main/kotlin/command/commands/Show.kt

@@ -11,7 +11,7 @@ class Show(
     override val name = "show"
     override val description = "show collection elements"
 
-    override fun execute() {
+    override fun execute(args: String) {
         if (collectionManager.getCollection().isNotEmpty()) {
             for (product in collectionManager.getCollection()) {
                 io.println(product.toString())