ETB/ETB-FrontEnd/node_modules/@mui/x-date-pickers/node/CalendarPicker/useCalendarState.js

"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.useCalendarState = exports.createCalendarStateReducer = void 0;

var _extends2 = _interopRequireDefault(require("@babel/runtime/helpers/extends"));

var React = _interopRequireWildcard(require("react"));

var _useDateValidation = require("../internals/hooks/validation/useDateValidation");

var _useUtils = require("../internals/hooks/useUtils");

function _getRequireWildcardCache(nodeInterop) { if (typeof WeakMap !== "function") return null; var cacheBabelInterop = new WeakMap(); var cacheNodeInterop = new WeakMap(); return (_getRequireWildcardCache = function (nodeInterop) { return nodeInterop ? cacheNodeInterop : cacheBabelInterop; })(nodeInterop); }

function _interopRequireWildcard(obj, nodeInterop) { if (!nodeInterop && obj && obj.__esModule) { return obj; } if (obj === null || typeof obj !== "object" && typeof obj !== "function") { return { default: obj }; } var cache = _getRequireWildcardCache(nodeInterop); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (key !== "default" && Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj.default = obj; if (cache) { cache.set(obj, newObj); } return newObj; }

const createCalendarStateReducer = (reduceAnimations, disableSwitchToMonthOnDayFocus, utils) => (state, action) => {
  switch (action.type) {
    case 'changeMonth':
      return (0, _extends2.default)({}, state, {
        slideDirection: action.direction,
        currentMonth: action.newMonth,
        isMonthSwitchingAnimating: !reduceAnimations
      });

    case 'finishMonthSwitchingAnimation':
      return (0, _extends2.default)({}, state, {
        isMonthSwitchingAnimating: false
      });

    case 'changeFocusedDay':
      {
        if (state.focusedDay != null && action.focusedDay != null && utils.isSameDay(action.focusedDay, state.focusedDay)) {
          return state;
        }

        const needMonthSwitch = action.focusedDay != null && !disableSwitchToMonthOnDayFocus && !utils.isSameMonth(state.currentMonth, action.focusedDay);
        return (0, _extends2.default)({}, state, {
          focusedDay: action.focusedDay,
          isMonthSwitchingAnimating: needMonthSwitch && !reduceAnimations && !action.withoutMonthSwitchingAnimation,
          currentMonth: needMonthSwitch ? utils.startOfMonth(action.focusedDay) : state.currentMonth,
          slideDirection: action.focusedDay != null && utils.isAfterDay(action.focusedDay, state.currentMonth) ? 'left' : 'right'
        });
      }

    default:
      throw new Error('missing support');
  }
};

exports.createCalendarStateReducer = createCalendarStateReducer;

const useCalendarState = ({
  date,
  defaultCalendarMonth,
  disableFuture,
  disablePast,
  disableSwitchToMonthOnDayFocus = false,
  maxDate,
  minDate,
  onMonthChange,
  reduceAnimations,
  shouldDisableDate
}) => {
  var _ref;

  const now = (0, _useUtils.useNow)();
  const utils = (0, _useUtils.useUtils)();
  const reducerFn = React.useRef(createCalendarStateReducer(Boolean(reduceAnimations), disableSwitchToMonthOnDayFocus, utils)).current;
  const [calendarState, dispatch] = React.useReducer(reducerFn, {
    isMonthSwitchingAnimating: false,
    focusedDay: date || now,
    currentMonth: utils.startOfMonth((_ref = date != null ? date : defaultCalendarMonth) != null ? _ref : now),
    slideDirection: 'left'
  });
  const handleChangeMonth = React.useCallback(payload => {
    dispatch((0, _extends2.default)({
      type: 'changeMonth'
    }, payload));

    if (onMonthChange) {
      onMonthChange(payload.newMonth);
    }
  }, [onMonthChange]);
  const changeMonth = React.useCallback(newDate => {
    const newDateRequested = newDate != null ? newDate : now;

    if (utils.isSameMonth(newDateRequested, calendarState.currentMonth)) {
      return;
    }

    handleChangeMonth({
      newMonth: utils.startOfMonth(newDateRequested),
      direction: utils.isAfterDay(newDateRequested, calendarState.currentMonth) ? 'left' : 'right'
    });
  }, [calendarState.currentMonth, handleChangeMonth, now, utils]);
  const isDateDisabled = (0, _useDateValidation.useIsDayDisabled)({
    shouldDisableDate,
    minDate,
    maxDate,
    disableFuture,
    disablePast
  });
  const onMonthSwitchingAnimationEnd = React.useCallback(() => {
    dispatch({
      type: 'finishMonthSwitchingAnimation'
    });
  }, []);
  const changeFocusedDay = React.useCallback((newFocusedDate, withoutMonthSwitchingAnimation) => {
    if (!isDateDisabled(newFocusedDate)) {
      dispatch({
        type: 'changeFocusedDay',
        focusedDay: newFocusedDate,
        withoutMonthSwitchingAnimation
      });
    }
  }, [isDateDisabled]);
  return {
    calendarState,
    changeMonth,
    changeFocusedDay,
    isDateDisabled,
    onMonthSwitchingAnimationEnd,
    handleChangeMonth
  };
};

exports.useCalendarState = useCalendarState;