React ES 6 Calendar component -- 2

Important: No dependency nor library to be used. Only react and ES6. The calendar component is to have an infinite month scroll (like iOS), it is to have two states. One for selecting a date in a month and one for selecting year and month. The year selection is an infinite scroll of years and the month is a static grid for all months. The component is to be broken up into smaller react components. Label Button that contains label week of the day row containing the label component Months date grid, where each date is a button The Year list that scrolls up/down to contain a button per each year The Month grid to contain a button per each month It is to contain a two other buttons for toggling to year and month state The year and month header for each month are buttons that when clicked go to the year view with the current year and month highlighted. The calendar should have a way to be told by the calendar owner what date is selected by default. The calendar should be able to tell the calendar owner what date has been selected.