@itwin/itwinui-react/cjs/core/TimePicker/TimePicker.js

A react component library for iTwinUI

'use strict';
Object.defineProperty(exports, '__esModule', {
  value: true,
});
Object.defineProperty(exports, 'TimePicker', {
  enumerable: true,
  get: function () {
    return TimePicker;
  },
});
const _interop_require_default = require('@swc/helpers/_/_interop_require_default');
const _interop_require_wildcard = require('@swc/helpers/_/_interop_require_wildcard');
const _classnames = /*#__PURE__*/ _interop_require_default._(
  require('classnames'),
);
const _react = /*#__PURE__*/ _interop_require_wildcard._(require('react'));
const _index = require('../../utils/index.js');
const isSameHour = (date1, date2, meridiem) => {
  let adjustedHours = meridiem
    ? formatHourFrom12(date1.getHours(), meridiem)
    : date1.getHours();
  if (!!meridiem)
    return !!date2 && adjustedHours % 12 === date2.getHours() % 12;
  return !!date2 && adjustedHours === date2.getHours();
};
const isSameMinute = (date1, date2) =>
  !!date2 && date1.getMinutes() === date2.getMinutes();
const isSameSecond = (date1, date2) =>
  !!date2 && date1.getSeconds() === date2.getSeconds();
const isSameTime = (date1, date2, precision, meridiem) => {
  let isSameTime = true;
  switch (precision) {
    case 'seconds':
      isSameTime = isSameSecond(date1, date2);
      if (!isSameTime) break;
    case 'minutes':
      isSameTime = isSameMinute(date1, date2);
      if (!isSameTime) break;
    case 'hours':
      isSameTime = isSameHour(date1, date2, meridiem);
  }
  return isSameTime;
};
const isSameMeridiem = (meridiem, date) =>
  !!date && ('AM' === meridiem ? date.getHours() < 12 : date.getHours() >= 12);
const formatHourFrom12 = (hour, meridiem) => {
  let adjustedHour = hour % 12;
  return 'PM' === meridiem ? adjustedHour + 12 : adjustedHour;
};
const setHours = (hour, date) =>
  new Date(
    date.getFullYear(),
    date.getMonth(),
    date.getDate(),
    hour,
    date.getMinutes(),
    date.getSeconds(),
  );
const defaultCombinedRenderer = (date, precision) => {
  let dateString = '';
  switch (precision) {
    case 'seconds':
      dateString =
        ':' +
        date.getSeconds().toLocaleString(void 0, {
          minimumIntegerDigits: 2,
        });
    case 'minutes':
      dateString =
        ':' +
        date.getMinutes().toLocaleString(void 0, {
          minimumIntegerDigits: 2,
        }) +
        dateString;
    case 'hours':
      dateString =
        date.getHours().toLocaleString(void 0, {
          minimumIntegerDigits: 2,
        }) + dateString;
  }
  return dateString;
};
const TimePicker = _react.forwardRef((props, forwardedRef) => {
  let {
    date,
    onChange,
    use12Hours = false,
    precision = 'minutes',
    hourStep = 1,
    minuteStep = 1,
    secondStep = 1,
    setFocusHour = false,
    hourRenderer = (date) =>
      date.getHours().toLocaleString(void 0, {
        minimumIntegerDigits: 2,
      }),
    minuteRenderer = (date) =>
      date.getMinutes().toLocaleString(void 0, {
        minimumIntegerDigits: 2,
      }),
    secondRenderer = (date) =>
      date.getSeconds().toLocaleString(void 0, {
        minimumIntegerDigits: 2,
      }),
    meridiemRenderer = (meridiem) => meridiem,
    useCombinedRenderer = false,
    combinedRenderer = defaultCombinedRenderer,
    className,
    ...rest
  } = props;
  let [selectedTime, setSelectedTime] = _react.useState(date);
  let [focusedTime, setFocusedTime] = _react.useState(
    selectedTime ?? new Date(),
  );
  let [meridiem, setMeridiem] = _react.useState(
    use12Hours ? (focusedTime?.getHours() > 11 ? 'PM' : 'AM') : void 0,
  );
  _react.useEffect(() => {
    setFocusedTime(date ?? new Date());
    setSelectedTime(date);
  }, [date]);
  let onHourClick = (date) => {
    let adjustedHour = use12Hours
      ? formatHourFrom12(date.getHours(), meridiem)
      : date.getHours();
    let adjustedSelectedTime = setHours(
      adjustedHour,
      selectedTime ?? new Date(),
    );
    updateCurrentTime(adjustedSelectedTime);
  };
  let onTimeClick = (date) => {
    let adjustedHour = use12Hours
      ? formatHourFrom12(date.getHours(), meridiem)
      : date.getHours();
    let adjustedSelectedTime = setHours(adjustedHour, date);
    updateCurrentTime(adjustedSelectedTime);
  };
  let onMeridiemClick = (value) => {
    let adjustedSelectedTime = selectedTime ?? new Date();
    let currentHours = adjustedSelectedTime.getHours();
    setMeridiem(value);
    if ('AM' === value && currentHours > 11)
      adjustedSelectedTime = setHours(currentHours - 12, adjustedSelectedTime);
    if ('PM' === value && currentHours <= 12)
      adjustedSelectedTime = setHours(currentHours + 12, adjustedSelectedTime);
    updateCurrentTime(adjustedSelectedTime);
  };
  let updateCurrentTime = (time) => {
    let adjustedTime = time;
    if ('hours' === precision)
      adjustedTime = new Date(
        time.getFullYear(),
        time.getMonth(),
        time.getDate(),
        time.getHours(),
        0,
        0,
      );
    if ('minutes' === precision)
      adjustedTime = new Date(
        time.getFullYear(),
        time.getMonth(),
        time.getDate(),
        time.getHours(),
        time.getMinutes(),
        0,
      );
    setFocusedTime(adjustedTime);
    setSelectedTime(adjustedTime);
    onChange?.(adjustedTime);
  };
  let onHourFocus = (date) => {
    let adjustedHour = use12Hours
      ? formatHourFrom12(date.getHours(), meridiem)
      : date.getHours();
    setFocusedTime(setHours(adjustedHour, focusedTime));
  };
  let onTimeFocus = (date) => {
    let adjustedHour = use12Hours
      ? formatHourFrom12(date.getHours(), meridiem)
      : date.getHours();
    setFocusedTime(setHours(adjustedHour, date));
  };
  let onMeridiemFocus = (value) => {
    let adjustedSelectedTime = selectedTime ?? new Date();
    let currentHours = adjustedSelectedTime.getHours();
    if ('AM' === value && currentHours > 11) {
      setMeridiem(value);
      adjustedSelectedTime = setHours(currentHours - 12, adjustedSelectedTime);
    }
    if ('PM' === value && currentHours <= 12) {
      setMeridiem(value);
      adjustedSelectedTime = setHours(currentHours + 12, adjustedSelectedTime);
    }
    setFocusedTime(adjustedSelectedTime);
  };
  let generateDataList = (size, value, step) => {
    let data = [];
    for (let i = 0; i < size; i++) if (i % step === 0) data.push(value(i));
    return data;
  };
  let time = _react.useMemo(() => {
    let time = selectedTime ?? new Date();
    let data = [];
    let hoursArray = Array.from(Array(use12Hours ? 12 : 24).keys())
      .filter((i) => i % hourStep === 0)
      .map((i) => (use12Hours && 0 === i ? 12 : i));
    let minutesArray = Array.from(Array(60).keys()).filter(
      (i) => i % minuteStep === 0,
    );
    let secondsArray = Array.from(Array(60).keys()).filter(
      (i) => i % secondStep === 0,
    );
    hoursArray.forEach((hour) => {
      if ('hours' === precision)
        data.push(
          new Date(
            time.getFullYear(),
            time.getMonth(),
            time.getDate(),
            hour,
            time.getMinutes(),
            time.getSeconds(),
          ),
        );
      else
        minutesArray.forEach((minute) => {
          if ('minutes' === precision)
            data.push(
              new Date(
                time.getFullYear(),
                time.getMonth(),
                time.getDate(),
                hour,
                minute,
                time.getSeconds(),
              ),
            );
          else
            secondsArray.forEach((second) => {
              data.push(
                new Date(
                  time.getFullYear(),
                  time.getMonth(),
                  time.getDate(),
                  hour,
                  minute,
                  second,
                ),
              );
            });
        });
    });
    return data;
  }, [hourStep, minuteStep, secondStep, selectedTime, use12Hours, precision]);
  let hours = _react.useMemo(() => {
    let time = selectedTime ?? new Date();
    return generateDataList(
      use12Hours ? 12 : 24,
      (i) =>
        new Date(
          time.getFullYear(),
          time.getMonth(),
          time.getDate(),
          use12Hours && 0 === i ? 12 : i,
          time.getMinutes(),
          time.getSeconds(),
        ),
      hourStep,
    );
  }, [hourStep, selectedTime, use12Hours]);
  let minutes = _react.useMemo(() => {
    let time = selectedTime ?? new Date();
    return generateDataList(
      60,
      (i) =>
        new Date(
          time.getFullYear(),
          time.getMonth(),
          time.getDate(),
          time.getHours(),
          i,
          time.getSeconds(),
        ),
      minuteStep,
    );
  }, [minuteStep, selectedTime]);
  let seconds = _react.useMemo(() => {
    let time = selectedTime ?? new Date();
    return generateDataList(
      60,
      (i) =>
        new Date(
          time.getFullYear(),
          time.getMonth(),
          time.getDate(),
          time.getHours(),
          time.getMinutes(),
          i,
        ),
      secondStep,
    );
  }, [secondStep, selectedTime]);
  return _react.createElement(
    _index.Box,
    {
      className: (0, _classnames.default)('iui-time-picker', className),
      ref: forwardedRef,
      ...rest,
    },
    useCombinedRenderer
      ? _react.createElement(TimePickerColumn, {
          data: time,
          isSameFocused: (val) =>
            isSameTime(
              val,
              focusedTime,
              precision,
              use12Hours ? meridiem : void 0,
            ),
          isSameSelected: (val) =>
            isSameTime(
              val,
              selectedTime,
              precision,
              use12Hours ? meridiem : void 0,
            ),
          onFocusChange: onTimeFocus,
          onSelectChange: onTimeClick,
          setFocus: setFocusHour,
          precision: precision,
          valueRenderer: combinedRenderer,
        })
      : _react.createElement(
          _react.Fragment,
          null,
          _react.createElement(TimePickerColumn, {
            data: hours,
            isSameFocused: (val) =>
              isSameHour(val, focusedTime, use12Hours ? meridiem : void 0),
            isSameSelected: (val) =>
              isSameHour(val, selectedTime, use12Hours ? meridiem : void 0),
            onFocusChange: onHourFocus,
            onSelectChange: onHourClick,
            setFocus: setFocusHour,
            valueRenderer: hourRenderer,
          }),
          'hours' !== precision &&
            _react.createElement(TimePickerColumn, {
              data: minutes,
              isSameFocused: (val) => isSameMinute(val, focusedTime),
              isSameSelected: (val) => isSameMinute(val, selectedTime),
              onFocusChange: (date) => setFocusedTime(date),
              onSelectChange: (date) => updateCurrentTime(date),
              valueRenderer: minuteRenderer,
            }),
          'seconds' === precision &&
            _react.createElement(TimePickerColumn, {
              data: seconds,
              isSameFocused: (val) => isSameSecond(val, focusedTime),
              isSameSelected: (val) => isSameSecond(val, selectedTime),
              onFocusChange: (date) => setFocusedTime(date),
              onSelectChange: (date) => updateCurrentTime(date),
              valueRenderer: secondRenderer,
            }),
        ),
    use12Hours &&
      _react.createElement(TimePickerColumn, {
        data: ['AM', 'PM'],
        isSameFocused: (val) => isSameMeridiem(val, focusedTime),
        isSameSelected: (val) => isSameMeridiem(val, selectedTime),
        onFocusChange: (date) => onMeridiemFocus(date),
        onSelectChange: (value) => onMeridiemClick(value),
        valueRenderer: meridiemRenderer,
        className: 'iui-period',
      }),
  );
});
if ('development' === process.env.NODE_ENV)
  TimePicker.displayName = 'TimePicker';
const TimePickerColumn = (props) => {
  let {
    data,
    onFocusChange,
    onSelectChange,
    isSameFocused,
    isSameSelected,
    setFocus = false,
    valueRenderer,
    precision = 'minutes',
    className = 'iui-time',
  } = props;
  let needFocus = _react.useRef(setFocus);
  let handleTimeKeyDown = (
    event,
    maxValue,
    onFocus,
    onSelect,
    currentValue,
  ) => {
    if (event.altKey) return;
    switch (event.key) {
      case 'ArrowDown':
        if (currentValue + 1 > maxValue) break;
        onFocus(currentValue + 1);
        needFocus.current = true;
        event.preventDefault();
        break;
      case 'ArrowUp':
        if (currentValue - 1 < 0) break;
        onFocus(currentValue - 1);
        needFocus.current = true;
        event.preventDefault();
        break;
      case 'Enter':
      case ' ':
      case 'Spacebar':
        onSelect(currentValue);
        event.preventDefault();
        break;
    }
  };
  return _react.createElement(
    _index.Box,
    {
      className: `${className}`,
    },
    _react.createElement(
      'ol',
      null,
      data.map((value, index) => {
        let isSameFocus = isSameFocused(value);
        return _react.createElement(
          _index.Box,
          {
            as: 'li',
            onKeyDown: (event) => {
              handleTimeKeyDown(
                event,
                data.length - 1,
                (index) => onFocusChange(data[index]),
                (index) => onSelectChange(data[index]),
                index,
              );
            },
            className: (0, _classnames.default)({
              'iui-selected': isSameSelected(value),
            }),
            key: index,
            tabIndex: isSameFocus ? 0 : void 0,
            ref: (ref) => {
              if (!ref || !isSameFocus) return;
              setTimeout(() => {
                ref.scrollIntoView({
                  block: 'nearest',
                  inline: 'nearest',
                });
                if (needFocus.current) {
                  ref.focus();
                  needFocus.current = false;
                }
              });
            },
            onClick: () => {
              onSelectChange(value);
            },
          },
          valueRenderer(value, precision),
        );
      }),
    ),
  );
};