add to cart dialog fix

.idea/misc.xml

@@ -37,7 +37,7 @@
     <ConfirmationsSetting value="0" id="Add" />
     <ConfirmationsSetting value="0" id="Remove" />
   </component>
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_7" default="true" assert-keyword="true" jdk-15="true" project-jdk-name="1.8" project-jdk-type="JavaSDK">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_8" default="true" assert-keyword="true" jdk-15="true" project-jdk-name="1.8" project-jdk-type="JavaSDK">
     <output url="file://$PROJECT_DIR$/build/classes" />
   </component>
   <component name="ProjectType">

app/src/main/java/ch/pizzalink/android/dialog/ProductPropertiesBottomSheetDialog.java

@@ -16,6 +16,7 @@ import android.widget.TextView;
 import java.util.ArrayList;
 import java.util.HashMap;
 
+import butterknife.BindString;
 import butterknife.BindView;
 import butterknife.ButterKnife;
 import butterknife.OnClick;
@@ -59,6 +60,8 @@ public class ProductPropertiesBottomSheetDialog extends BottomSheetDialogFragmen
     @BindView(R.id.deccreaseProductCountImageView) ImageView deccreaseProductCountImageView;
     @BindView(R.id.productCountTextView) TextView productCountTextView;
 
+    @BindString(R.string.no_options_selected_part) String noOptionsSelectedText;
+
     private int productCount = 1;
 
     private BottomSheetBehavior mBehavior;
@@ -109,7 +112,8 @@ public class ProductPropertiesBottomSheetDialog extends BottomSheetDialogFragmen
                                 productPriceTextView.getText().toString(), productCount + 1, productCount));
                 break;
             case R.id.addToCartButton:
-                addProductToCart();
+                if(checkFields())
+                    addProductToCart();
                 break;
         }
     }
@@ -273,6 +277,36 @@ public class ProductPropertiesBottomSheetDialog extends BottomSheetDialogFragmen
         return params;
     }
 
+    private boolean checkFields(){
+
+        if(radioRecyclerView.getVisibility() == View.VISIBLE &&
+                !isSelectedAtLeastOne(productRadioOptionValueList)){
+            DialogHelper.showAlertDialog(BaseActivity.currentActivity,
+                    radioRecyclerHeaderTextView.getText().toString() + " " + noOptionsSelectedText);
+            return false;
+        }
+
+        if(checkboxRecyclerView.getVisibility() == View.VISIBLE &&
+                !isSelectedAtLeastOne(productCheckboxOptionValueList)){
+            DialogHelper.showAlertDialog(BaseActivity.currentActivity,
+                    checkboxRecyclerHeaderTextView.getText().toString() + " " + noOptionsSelectedText);
+            return false;
+        }
+
+        return true;
+    }
+
+    private boolean isSelectedAtLeastOne(ArrayList<MenuProductOptionValueModel> menuProductOptionValueModels){
+        for(MenuProductOptionValueModel menuProductOptionValueModel : menuProductOptionValueModels){
+            if(menuProductOptionValueModel.isSelected()){
+                return true;
+            }
+        }
+        return false;
+    }
+
+
+
     /*
     @Override
     public void onItemClick(Item item) {

app/src/main/res/values/strings.xml

@@ -116,5 +116,7 @@
     <string name="add_to_cart">SEPETE EKLE</string>
     <string name="count">Count</string>
 
+    <string name="no_options_selected_part">is not selected.</string>
+
 
 </resources>