update

src/main/java/de/marhali/easyi18n/InstanceManager.java

@@ -1,6 +1,7 @@
 package de.marhali.easyi18n;
 
 import com.intellij.openapi.application.ApplicationManager;
+import com.intellij.openapi.editor.Document;
 import com.intellij.openapi.project.Project;
 
 import de.marhali.easyi18n.model.action.TranslationUpdate;

src/main/java/de/marhali/easyi18n/action/Folding.java

@@ -0,0 +1,49 @@
+package de.marhali.easyi18n.action;
+
+import com.intellij.openapi.actionSystem.AnAction;
+import com.intellij.openapi.actionSystem.AnActionEvent;
+import com.intellij.openapi.actionSystem.CommonDataKeys;
+import com.intellij.openapi.editor.Document;
+import com.intellij.openapi.editor.Editor;
+import com.intellij.openapi.editor.FoldRegion;
+import com.intellij.openapi.editor.FoldingModel;
+import com.intellij.openapi.util.TextRange;
+
+import java.util.HashMap;
+import java.util.Map;
+
+public class Folding extends AnAction {
+    @Override
+    public void actionPerformed(AnActionEvent event) {
+        Editor editor = event.getData(CommonDataKeys.EDITOR);
+        if (editor != null) {
+            Document document = editor.getDocument();
+            int start = editor.getSelectionModel().getSelectionStart();
+            int end = editor.getSelectionModel().getSelectionEnd();
+            if (start != end) {
+                String selectedText = document.getText(new TextRange(start, end)).trim();
+                String translationKey = selectedText;
+
+                // Получение переведенного текста
+                String translatedText = getTranslationForKey(translationKey);
+
+                FoldingModel foldingModel = editor.getFoldingModel();
+                foldingModel.runBatchFoldingOperation(() -> {
+                    TextRange selectionRange = new TextRange(start, end);
+                    FoldRegion foldRegion = foldingModel.addFoldRegion(start, end, translatedText);
+                    if (foldRegion != null) {
+                        foldRegion.setExpanded(false);
+                    }
+                });
+            }
+        }
+    }
+
+    private String getTranslationForKey(String key) {
+        // Здесь может быть логика получения перевода по ключу
+        Map<String, String> translations = new HashMap<>();
+        translations.put("hello", "Привет");
+        translations.put("world", "Мир");
+        return translations.getOrDefault(key, key);
+    }
+}