Mutli State Question

I am writing a small application and using Firebase as a back end. I am using the data structure below:

 Calender Date (many)
       |
       -----Entries (many)
                 |
                 ----- Entry Detail 
                 |
                 ----- Entry Detail

I have a page displaying all the Calendar Days, when an entry is clicked I want to navigate to the second page displaying all the entries for that day (showing limited data for each entry cause there could be dozens), and when and Entry is clicked I want to go down a 3rd level displaying all the details about that entry. I have the calendar day page working, but I am getting stuck on the 2nd level. How do I display all the entries? I am not sure how to structure my view.