import * as React from 'react';
import * as moment from 'moment';
import { TimePickerProps } from '../time-picker';

export interface PickerProps {
  prefixCls?: string;
  inputPrefixCls?: string;
  format?: string;
  disabled?: boolean;
  allowClear?: boolean;
  className?: string;
  style?: React.CSSProperties;
  popupStyle?: React.CSSProperties;
  locale?: any;
  size?: 'large' | 'small' | 'default';
  getCalendarContainer?: (triggerNode: Element) => HTMLElement;
  open?: boolean;
  onOpenChange?: (status: boolean) => void;
  disabledDate?: (current: moment.Moment) => boolean;
  renderExtraFooter?: () => React.ReactNode;
  dateRender?: (current: moment.Moment, today: moment.Moment) => React.ReactNode;
}

export interface SinglePickerProps {
  value?: moment.Moment;
  defaultValue?: moment.Moment;
  defaultPickerValue?: moment.Moment;
  onChange?: (date: moment.Moment, dateString: string) => void;
}

export interface DatePickerProps extends PickerProps, SinglePickerProps {
  className?: string;
  showTime?: TimePickerProps | boolean;
  showToday?: boolean;
  open?: boolean;
  disabledTime?: (current: moment.Moment) => {
    disabledHours?: () => number[],
    disabledMinutes?: () => number[],
    disabledSeconds?: () => number[],
  };
  onOpenChange?: (status: boolean) => void;
  onOk?: (selectedTime: moment.Moment) => void;
  placeholder?: string;
}

export interface MonthPickerProps extends PickerProps, SinglePickerProps {
  className?: string;
  placeholder?: string;
}

export type RangePickerValue =
  undefined[] |
  [moment.Moment] |
  [undefined, moment.Moment] |
  [moment.Moment, moment.Moment];
export type RangePickerRange = RangePickerValue | (() => RangePickerValue);

export interface RangePickerProps extends PickerProps {
  className?: string;
  value?: RangePickerValue;
  defaultValue?: RangePickerValue;
  defaultPickerValue?: RangePickerValue;
  onChange?: (dates: RangePickerValue, dateStrings: [string, string]) => void;
  onCalendarChange?: (dates: RangePickerValue, dateStrings: [string, string]) => void;
  onOk?: (selectedTime: moment.Moment) => void;
  showTime?: TimePickerProps | boolean;
  ranges?: {
    [range: string]: RangePickerRange,
  };
  placeholder?: [string, string];
  mode?: string | string[];
  disabledTime?: (current: moment.Moment, type: string) => {
    disabledHours?: () => number[],
    disabledMinutes?: () => number[],
    disabledSeconds?: () => number[],
  };
  onPanelChange?: (value?: RangePickerValue, mode?: string | string[]) => void;
}

export interface WeexPickerProps extends PickerProps, SinglePickerProps {
  className?: string;
  placeholder?: string;
}

export interface DatePickerDecorator extends React.ClassicComponentClass<DatePickerProps> {
  RangePicker: React.ClassicComponentClass<RangePickerProps>;
  MonthPicker: React.ClassicComponentClass<MonthPickerProps>;
  WeekPicker: React.ClassicComponentClass<WeexPickerProps>;
}