Hi everybody

Can you please help me to understand how works the ios calendar app, actualy i understand basic things in it but i have one problem, in the stack code because of my system language, it seems it can't convert "the long system date" to seconds ( my system language is russian). so can you help me what is the problem? can you suggest me some way to not have problem when you convert system date into seconds

here is the app i found in the internet.