java-activities/complaint_visible.java at master · AndroidJIET/java-activities · GitHub

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public void setVisible(final String complaintId, final String authority) {

        //lastVisible ++
        //assuming category,lastVisible,authority,mDatabase,mRoot is fetched gloabally and assuming complaints to be public


        mRoot = FirebaseDatabase.getInstance().getReference().child("app");
        mDatabase = mRoot.child("users").child("auth").child("post").child(authority).child("vcomplaint");
        mDatabase.setValue(complaintId).addOnCompleteListener(new OnCompleteListener<Void>() {
@Override
public void onComplete(@NonNull Task<Void> task) {
        if (task.isSuccessful())
        Toast.makeText(getApplicationContext(), "Complaint forwarded", Toast.LENGTH_LONG).show();
        else
        Toast.makeText(getApplicationContext(), task.getException().getMessage(), Toast.LENGTH_LONG).show();
        }
        });
        if (authority != null) {

        mDatabase = mRoot;


        mDatabase.child("post").child("public").child(complaintId).addListenerForSingleValueEvent(new ValueEventListener() {
@Override
public void onDataChange(@NonNull DataSnapshot dataSnapshot) {
        lastVisible = dataSnapshot.child("lastvisible").getValue().toString();
        category = dataSnapshot.child("category").getValue().toString();
        }

@Override
public void onCancelled(@NonNull DatabaseError databaseError) {

        }
        });

        mRoot.child("data").child("pcategories").child(category).child(lastVisible);
        mRoot.addListenerForSingleValueEvent(new ValueEventListener() {
@Override
public void onDataChange(@NonNull DataSnapshot dataSnapshot) {
        authority = dataSnapshot.child("name").getValue().toString();
        mDatabase = mRoot.child("users").child("auth").child("post").child(authority).child("vcomplaint");
        mDatabase.setValue(complaintId).addOnCompleteListener(new OnCompleteListener<Void>() {
@Override
public void onComplete(@NonNull Task<Void> task) {
        if (task.isSuccessful())
        Toast.makeText(getApplicationContext(), "Complaint forwarded", Toast.LENGTH_LONG).show();
        else
        Toast.makeText(getApplicationContext(), task.getException().getMessage(), Toast.LENGTH_LONG).show();
        }
        });

        }

@Override
public void onCancelled(@NonNull DatabaseError databaseError) {

        }
        });

        }

        }