import { createContext } from "react";
import { getDateString } from '../utils/date';

type AppContextType = {
  selectedDate: number,
  setSelectedDate: (selectedDate: number) => void,
  calorieItems: CalorieItems;
  setCalorieItems: (calorieItems: CalorieValue[]) => void,
  selectedItem: CalorieValue | undefined,
  setSelectedItem: (item?: CalorieValue) => void
};

const AppContext = createContext<AppContextType>({
  calorieItems: [],
  selectedDate: Date.now(),
  selectedItem: undefined,
  setCalorieItems: () => [],
  setSelectedDate: () => getDateString(new Date()),
  setSelectedItem: () => {}
});

export {
  AppContext
};