concept Calendar_Page
  purpose allow users to navigate and view items associated with specific days.

  state
    selected_date: Date
    items_for_selected_date: set Item

  actions
    displayCalendar()
      pre true
      // Additional logic to display the calendar page
      // Organize and display items based on notarization dates and user-claimed dates.
      set selected_date, items_for_selected_date to generateCalendarContent()

    viewItemsForDate(clicked_date: Date)
      pre true
      // Additional logic to retrieve and display items associated with the clicked date
      set selected_date, items_for_selected_date to viewItemsForDate(clicked_date)

  operational principle
    after displayCalendar(), the calendar page is presented to the user with the selected date and associated items
    after viewItemsForDate(clicked_date), items for the clicked date are displayed on the calendar page

  where
    generateCalendarContent(): (Date, set Item)
      pre true
      // Additional logic to generate content for the calendar page
      return (current_date, items_for_current_date)

    viewItemsForDate(clicked_date: Date): (Date, set Item)
      pre true
      // Additional logic to retrieve and display items for the clicked date
      return (clicked_date, items_for_clicked_date)