import { defineComponent, provide, reactive, toRef, ref, createVNode, mergeProps } from 'vue';
import dayjs from 'dayjs';
import customParseFormat from 'dayjs/plugin/customParseFormat.js';
import advancedFormat from 'dayjs/plugin/advancedFormat.js';
import localeData from 'dayjs/plugin/localeData.js';
import weekOfYear from 'dayjs/plugin/weekOfYear.js';
import weekYear from 'dayjs/plugin/weekYear.js';
import dayOfYear from 'dayjs/plugin/dayOfYear.js';
import isSameOrAfter from 'dayjs/plugin/isSameOrAfter.js';
import isSameOrBefore from 'dayjs/plugin/isSameOrBefore.js';
import zh from 'dayjs/locale/zh-cn';
import en from 'dayjs/locale/en';
import '../../../hooks/index.mjs';
import '../../../tokens/index.mjs';
import '../../time-picker/index.mjs';
import { datePickerProps } from './props/date-picker.mjs';
import { getPanel } from './panel-utils.mjs';
import { useLocale } from '../../../hooks/use-locale/index.mjs';
import { timePickerDefaultProps } from '../../time-picker/src/common/props.mjs';
import { useNamespace } from '../../../hooks/use-namespace/index.mjs';
import { ROOT_PICKER_INJECTION_KEY } from '../../../tokens/date-picker.mjs';
import { DEFAULT_FORMATS_DATEPICKER, DEFAULT_FORMATS_DATE } from '../../time-picker/src/constants.mjs';
import CommonPicker from '../../time-picker/src/common/picker.mjs';

const {
  lang
} = useLocale();
dayjs.extend(localeData);
dayjs.extend(advancedFormat);
dayjs.extend(customParseFormat);
dayjs.extend(weekOfYear);
dayjs.extend(weekYear);
dayjs.extend(dayOfYear);
dayjs.extend(isSameOrAfter);
dayjs.extend(isSameOrBefore);
switch (lang.value) {
  case "en":
    dayjs.locale(en);
    break;
  default:
    dayjs.locale(zh);
    break;
}
var DatePicker = defineComponent({
  name: "ElDatePicker",
  install: null,
  props: {
    ...timePickerDefaultProps,
    ...datePickerProps
  },
  emits: ["update:modelValue"],
  setup(props, {
    expose,
    emit,
    slots
  }) {
    const ns = useNamespace("picker-panel");
    provide("ElPopperOptions", reactive(toRef(props, "popperOptions")));
    provide(ROOT_PICKER_INJECTION_KEY, {
      slots,
      pickerNs: ns
    });
    const commonPicker = ref();
    const refProps = {
      focus: (focusStartInput = true) => {
        var _a;
        (_a = commonPicker.value) == null ? void 0 : _a.focus(focusStartInput);
      },
      handleOpen: () => {
        var _a;
        (_a = commonPicker.value) == null ? void 0 : _a.handleOpen();
      },
      handleClose: () => {
        var _a;
        (_a = commonPicker.value) == null ? void 0 : _a.handleClose();
      }
    };
    expose(refProps);
    const onModelValueUpdated = (val) => {
      emit("update:modelValue", val);
    };
    return () => {
      var _a;
      const format = (_a = props.format) != null ? _a : DEFAULT_FORMATS_DATEPICKER[props.type] || DEFAULT_FORMATS_DATE;
      const Component = getPanel(props.type);
      return createVNode(CommonPicker, mergeProps(props, {
        "format": format,
        "type": props.type,
        "ref": commonPicker,
        "onUpdate:modelValue": onModelValueUpdated
      }), {
        default: (scopedProps) => createVNode(Component, scopedProps, null),
        "range-separator": slots["range-separator"]
      });
    };
  }
});

export { DatePicker as default };
//# sourceMappingURL=date-picker.mjs.map
