Added write the blanks for Listening

src/pages/(generation)/ListeningGeneration.tsx

@@ -14,6 +14,7 @@ import { useRouter } from "next/router";
 import { useEffect, useState, Dispatch, SetStateAction } from "react";
 import { BsArrowRepeat, BsCheck } from "react-icons/bs";
 import { toast } from "react-toastify";
+import WriteBlanksEdit from "@/components/Generation/write.blanks.edit";
 
 const DIFFICULTIES: Difficulty[] = ["easy", "medium", "hard"];
 
@@ -91,6 +92,29 @@ const PartTab = ({
                 }
               />
             </>
+          );
+		  // TODO: This might be broken as they all returns the same
+        case "writeBlanks":
+          return (
+            <>
+              <h1>Exercise: Write Blanks</h1>
+              <WriteBlanksEdit
+                exercise={exercise}
+                key={exercise.id}
+                updateExercise={(data: any) => {
+                  updatePart((part?: ListeningPart) => {
+                    if (part) {
+                      return {
+                        ...part,
+                        exercises: part.exercises.map((x) =>
+                          x.id === exercise.id ? { ...x, ...data } : x
+                        ),
+                      } as ListeningPart;
+                    }
+                  });
+                }}
+              />
+            </>
           );
         default:
           return null;