big-ass changes

src/main/java/ru/ip/labworks/labworks/domain/ArrayCalculator.java

@@ -2,41 +2,47 @@ package ru.ip.labworks.labworks.domain;
 
 import org.springframework.stereotype.Component;
 
+import java.util.ArrayList;
+
 @Component(value = "array")
-public class ArrayCalculator implements ITypeCalculator{
+public class ArrayCalculator implements ITypeCalculator<ArrayList<String>> {
     @Override
-    public Object Plus(Object arg1, Object arg2) {
+    public ArrayList<String> Plus(ArrayList<String> arg1, ArrayList<String> arg2) {
-        String[] result = arg1.toString().split(",");
+        ArrayList<String> result = new ArrayList<>();
-        for (int i = 0; i < result.length; ++i){
+        for (int i = 0; i < Math.min(arg1.size(), arg2.size()); ++i){
-            result[i] = Integer.toString(Integer.parseInt(result[i]) + Integer.parseInt(arg2.toString()));
+            result.add(arg1.get(i) + arg2.get(i));
         }
-        return String.join(",", result);
+        return result;
     }
 
     @Override
-    public Object Minus(Object arg1, Object arg2) {
+    public ArrayList<String> Minus(ArrayList<String> arg1, ArrayList<String> arg2) {
-        String[] result = arg1.toString().split(",");
+        ArrayList<String> result = new ArrayList<>();
-        for (int i = 0; i < result.length; ++i){
+        for (int i = 0; i < Math.min(arg1.size(), arg2.size()); ++i){
-            result[i] = Integer.toString(Integer.parseInt(result[i]) - Integer.parseInt(arg2.toString()));
+            result.add(arg1.get(i).replace(arg2.get(i), ""));
         }
-        return String.join(",", result);
+        return result;
     }
 
     @Override
-    public Object Multi(Object arg1, Object arg2) {
+    public ArrayList<String> Multi(ArrayList<String> arg1, ArrayList<String> arg2) {
-        String[] result = arg1.toString().split(",");
+        ArrayList<String> result = new ArrayList<>();
-        for (int i = 0; i < result.length; ++i){
+        for (int i = 0; i < Math.min(arg1.size(), arg2.size()); ++i){
-            result[i] = Integer.toString(Integer.parseInt(result[i]) * Integer.parseInt(arg2.toString()));
+            String temp = "";
+            for (int j = 0; j < Integer.parseInt(arg2.get(i)); ++j){
+                temp += arg1.get(i);
             }
-        return String.join(",", result);
+            result.add(temp);
+        }
+        return result;
     }
 
     @Override
-    public Object Div(Object arg1, Object arg2) {
+    public ArrayList<String> Div(ArrayList<String> arg1, ArrayList<String> arg2) {
-        String[] result = arg1.toString().split(",");
+        ArrayList<String> result = new ArrayList<>();
-        for (int i = 0; i < result.length; ++i){
+        for (int i = 0; i < Math.min(arg1.size(), arg2.size()); ++i){
-            result[i] = Integer.toString(Integer.parseInt(result[i]) / Integer.parseInt(arg2.toString()));
+            result.add(arg1.get(i).substring(0, Integer.parseInt(arg2.get(i))));
         }
-        return String.join(",", result);
+        return result;
     }
 }

src/main/java/ru/ip/labworks/labworks/domain/ITypeCalculator.java

@@ -1,9 +1,9 @@
 package ru.ip.labworks.labworks.domain;
 
-public interface ITypeCalculator {
+public interface ITypeCalculator<T> {
 
-    Object Plus(Object arg1, Object arg2);
+    T Plus(T arg1, T arg2);
-    Object Minus(Object arg1, Object arg2);
+    T Minus(T arg1, T arg2);
-    Object Multi(Object arg1, Object arg2);
+    T Multi(T arg1, T arg2);
-    Object Div(Object arg1, Object arg2);
+    T Div(T arg1, T arg2);
 }

src/main/java/ru/ip/labworks/labworks/domain/IntCalculator.java

@@ -3,28 +3,24 @@ package ru.ip.labworks.labworks.domain;
 import org.springframework.stereotype.Component;
 
 @Component(value = "int")
-public class IntCalculator implements ITypeCalculator{
+public class IntCalculator implements ITypeCalculator<Integer>{
     @Override
-    public Object Plus(Object arg1, Object arg2) {
+    public Integer Plus(Integer arg1, Integer arg2) {
-        int result = Integer.parseInt(arg1.toString()) + Integer.parseInt(arg2.toString());
+        return arg1 + arg2;
-        return Integer.toString(result);
     }
 
     @Override
-    public Object Minus(Object arg1, Object arg2) {
+    public Integer Minus(Integer arg1, Integer arg2) {
-        int result = Integer.parseInt(arg1.toString()) - Integer.parseInt(arg2.toString());
+        return arg1 - arg2;
-        return Integer.toString(result);
     }
 
     @Override
-    public Object Multi(Object arg1, Object arg2) {
+    public Integer Multi(Integer arg1, Integer arg2) {
-        int result = Integer.parseInt(arg1.toString()) * Integer.parseInt(arg2.toString());
+        return arg1 * arg2;
-        return Integer.toString(result);
     }
 
     @Override
-    public Object Div(Object arg1, Object arg2) {
+    public Integer Div(Integer arg1, Integer arg2) {
-        int result = Integer.parseInt(arg1.toString()) / Integer.parseInt(arg2.toString());
+        return arg1 / arg2;
-        return Integer.toString(result);
     }
 }

src/main/java/ru/ip/labworks/labworks/domain/StringCalculator.java

@@ -3,29 +3,29 @@ package ru.ip.labworks.labworks.domain;
 import org.springframework.stereotype.Component;
 
 @Component(value = "string")
-public class StringCalculator implements ITypeCalculator{
+public class StringCalculator implements ITypeCalculator<String>{
     @Override
-    public Object Plus(Object arg1, Object arg2) {
+    public String Plus(String arg1, String arg2) {
-        return arg1.toString().concat(arg2.toString());
+        return arg1 + arg2;
     }
 
     @Override
-    public Object Minus(Object arg1, Object arg2) {
+    public String Minus(String arg1, String arg2) {
-        return arg1.toString().replaceAll(arg2.toString(), "");
+        return arg1.replaceAll(arg2, "");
     }
 
     @Override
-    public Object Multi(Object arg1, Object arg2) {
+    public String Multi(String arg1, String arg2) {
         String result = "";
-        for (int i = 0; i < Integer.parseInt(arg2.toString()); ++i){
+        for (int i = 0; i < Integer.parseInt(arg2); ++i){
-            result += arg1.toString();
+            result += arg1;
         }
         return result;
     }
 
     @Override
-    public Object Div(Object arg1, Object arg2) {
+    public String Div(String arg1, String arg2) {
-        String result = arg1.toString().substring(0, arg1.toString().length() / Integer.parseInt(arg2.toString()));
+        String result = arg1.substring(0, arg1.length() / Integer.parseInt(arg2));
         return result;
     }
 }

src/main/java/ru/ip/labworks/labworks/service/CalculatorService.java

@@ -4,31 +4,68 @@ import org.springframework.context.ApplicationContext;
 import org.springframework.stereotype.Service;
 import ru.ip.labworks.labworks.domain.ITypeCalculator;
 
+import java.util.ArrayList;
+import java.util.Arrays;
+
 @Service
 public class CalculatorService {
     private final ApplicationContext applicationContext;
+    private ITypeCalculator typeCalculator;
+    private Object arg1;
+    private Object arg2;
 
     public CalculatorService(ApplicationContext applicationContext){
         this.applicationContext = applicationContext;
     }
 
+    private void ValidateParams(Object value1, Object value2, String type){
+        typeCalculator = (ITypeCalculator)applicationContext.getBean(type);
+
+        switch (type) {
+            case "int" -> {
+                try {
+                    arg1 = Integer.valueOf(value1.toString());
+                    arg2 = Integer.valueOf(value2.toString());
+                }catch (Exception ex){
+                    arg1 = 0;
+                    arg2 = 0;
+                }
+            }
+            case "array" -> {
+                try {
+                    arg1 = new ArrayList<>(Arrays.asList(value1.toString().split(",")));
+                    arg2 =  new ArrayList<>(Arrays.asList(value2.toString().split(",")));
+                }catch (Exception ex){
+                    arg1 = new ArrayList<>();
+                    arg2 = new ArrayList<>();
+                }
+            }
+            case "string" -> {
+                arg1 = value1.toString();
+                arg2 = value2.toString();
+            }
+        }
+
+    }
+
+
     public Object Plus(String type, Object arg1, Object arg2){
-        final ITypeCalculator calculator = (ITypeCalculator)applicationContext.getBean(type);
+        ValidateParams(arg1,arg2,type);
-        return calculator.Plus(arg1, arg2);
+        return  String.format("%s", typeCalculator.Plus(this.arg1, this.arg2));
     }
 
     public Object Minus(String type, Object arg1, Object arg2){
-        final ITypeCalculator calculator = (ITypeCalculator)applicationContext.getBean(type);
+        ValidateParams(arg1,arg2,type);
-        return calculator.Minus(arg1, arg2);
+        return  String.format("%s", typeCalculator.Minus(this.arg1, this.arg2));
     }
 
     public Object Multi(String type, Object arg1, Object arg2){
-        final ITypeCalculator calculator = (ITypeCalculator)applicationContext.getBean(type);
+        ValidateParams(arg1,arg2,type);
-        return calculator.Multi(arg1, arg2);
+        return  String.format("%s", typeCalculator.Multi(this.arg1, this.arg2));
     }
 
     public Object Div(String type, Object arg1, Object arg2){
-        final ITypeCalculator calculator = (ITypeCalculator)applicationContext.getBean(type);
+        ValidateParams(arg1,arg2,type);
-        return calculator.Div(arg1, arg2);
+        return  String.format("%s", typeCalculator.Div(this.arg1, this.arg2));
     }
 }

src/main/resources/frontend/spa-vue/src/pages/Index.vue

@@ -36,11 +36,20 @@ export default{
     <main class="container" style="margin-top: 50pt;">
         <div class="input-group mb-2 my-5">
             <span class="input-group-text bg-primary text-white" id="basic-addon1"><strong>Действие:</strong></span>
-            <input type="text" class="form-control" placeholder="Выберите действие" v-model="action">
+            <select class="form-select" aria-label="Default select example" v-model="action">
+                <option value="+">Plus(+)</option>
+                <option value="-">Minus(-)</option>
+                <option value="*">Multi(*)</option>
+                <option value=":">Div(\)</option>
+            </select>
         </div>
         <div class="input-group mb-2">
             <span class="input-group-text bg-primary text-white" id="basic-addon1"><strong>Тип данных:</strong></span>
-            <input type="text" class="form-control" placeholder="Введите тип данных" v-model="type">
+            <select class="form-select" aria-label="Default select example" v-model="type">
+                <option value="int">Integer{}</option>
+                <option value="string">String"_"</option>
+                <option value="array">Array[]</option>
+            </select>
         </div>
         <div class="input-group mb-2">
             <span class="input-group-text bg-primary text-white" id="basic-addon1"><strong>Аргумент№1:</strong></span>