text: "use strict";
  
  var _interopRequireWildcard = require("@babel/runtime/helpers/interopRequireWildcard");
  
  var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
  
  Object.defineProperty(exports, "__esModule", {
    value: true
  });
  exports["default"] = void 0;
  
  var _extends2 = _interopRequireDefault(require("@babel/runtime/helpers/extends"));
  
  var _slicedToArray2 = _interopRequireDefault(require("@babel/runtime/helpers/slicedToArray"));
  
  var React = _interopRequireWildcard(require("react"));
  
  var _select = _interopRequireDefault(require("../select"));
  
  var _radio = require("../radio");
  
  var YearSelectOffset = 10;
  var YearSelectTotal = 20;
  
  function YearSelect(props) {
    var fullscreen = props.fullscreen,
        validRange = props.validRange,
        generateConfig = props.generateConfig,
        locale = props.locale,
        prefixCls = props.prefixCls,
        value = props.value,
        _onChange = props.onChange,
        divRef = props.divRef;
    var year = generateConfig.getYear(value);
    var start = year - YearSelectOffset;
    var end = start + YearSelectTotal;
  
    if (validRange) {
      start = generateConfig.getYear(validRange[0]);
      end = generateConfig.getYear(validRange[1]) + 1;
    }
  
    var suffix = locale && locale.year === '年' ? '年' : '';
    var options = [];
  
    for (var index = start; index < end; index++) {
      options.push({
        label: "".concat(index).concat(suffix),
        value: index
      });
    }
  
    return /*#__PURE__*/React.createElement(_select["default"], {
      size: fullscreen ? undefined : 'small',
      options: options,
      value: year,
      className: "".concat(prefixCls, "-year-select"),
      onChange: function onChange(numYear) {
        var newDate = generateConfig.setYear(value, numYear);
  
        if (validRange) {
          var _validRange = (0, _slicedToArray2["default"])(validRange, 2),
              startDate = _validRange[0],
              endDate = _validRange[1];
  
          var newYear = generateConfig.getYear(newDate);
          var newMonth = generateConfig.getMonth(newDate);
  
          if (newYear === generateConfig.getYear(endDate) && newMonth > generateConfig.getMonth(endDate)) {
            newDate = generateConfig.setMonth(newDate, generateConfig.getMonth(endDate));
          }
  
          if (newYear === generateConfig.getYear(startDate) && newMonth < generateConfig.getMonth(startDate)) {
            newDate = generateConfig.setMonth(newDate, generateConfig.getMonth(startDate));
          }
        }
  
        _onChange(newDate);
      },
      getPopupContainer: function getPopupContainer() {
        return divRef.current;
      }
    });
  }
  
  function MonthSelect(props) {
    var prefixCls = props.prefixCls,
        fullscreen = props.fullscreen,
        validRange = props.validRange,
        value = props.value,
        generateConfig = props.generateConfig,
        locale = props.locale,
        _onChange2 = props.onChange,
        divRef = props.divRef;
    var month = generateConfig.getMonth(value);
    var start = 0;
    var end = 11;
  
    if (validRange) {
      var _validRange2 = (0, _slicedToArray2["default"])(validRange, 2),
          rangeStart = _validRange2[0],
          rangeEnd = _validRange2[1];
  
      var currentYear = generateConfig.getYear(value);
  
      if (generateConfig.getYear(rangeEnd) === currentYear) {
        end = generateConfig.getMonth(rangeEnd);
      }
  
      if (generateConfig.getYear(rangeStart) === currentYear) {
        start = generateConfig.getMonth(rangeStart);
      }
    }
  
    var months = locale.shortMonths || generateConfig.locale.getShortMonths(locale.locale);
    var options = [];
  
    for (var index = start; index <= end; index += 1) {
      options.push({
        label: months[index],
        value: index
      });
    }
  
    return /*#__PURE__*/React.createElement(_select["default"], {
      size: fullscreen ? undefined : 'small',
      className: "".concat(prefixCls, "-month-select"),
      value: month,
      options: options,
      onChange: function onChange(newMonth) {
        _onChange2(generateConfig.setMonth(value, newMonth));
      },
      getPopupContainer: function getPopupContainer() {
        return divRef.current;
      }
    });
  }
  
  function ModeSwitch(props) {
    var prefixCls = props.prefixCls,
        locale = props.locale,
        mode = props.mode,
        fullscreen = props.fullscreen,
        onModeChange = props.onModeChange;
    return /*#__PURE__*/React.createElement(_radio.Group, {
      onChange: function onChange(_ref) {
        var value = _ref.target.value;
        onModeChange(value);
      },
      value: mode,
      size: fullscreen ? undefined : 'small',
      className: "".concat(prefixCls, "-mode-switch")
    }, /*#__PURE__*/React.createElement(_radio.Button, {
      value: "month"
    }, locale.month), /*#__PURE__*/React.createElement(_radio.Button, {
      value: "year"
    }, locale.year));
  }
  
  function CalendarHeader(props) {
    var prefixCls = props.prefixCls,
        fullscreen = props.fullscreen,
        mode = props.mode,
        onChange = props.onChange,
        onModeChange = props.onModeChange;
    var divRef = React.useRef(null);
    var sharedProps = (0, _extends2["default"])((0, _extends2["default"])({}, props), {
      onChange: onChange,
      fullscreen: fullscreen,
      divRef: divRef
    });
    return /*#__PURE__*/React.createElement("div", {
      className: "".concat(prefixCls, "-header"),
      ref: divRef
    }, /*#__PURE__*/React.createElement(YearSelect, sharedProps), mode === 'month' && /*#__PURE__*/React.createElement(MonthSelect, sharedProps), /*#__PURE__*/React.createElement(ModeSwitch, (0, _extends2["default"])({}, sharedProps, {
      onModeChange: onModeChange
    })));
  }
  
  var _default = CalendarHeader;
  exports["default"] = _default;