import React from 'react';
import PropTypes from 'prop-types';
import Select, { components, createFilter } from 'react-select';
import { MenuSelectStyle } from './seahub-select-style';

const ClearIndicator = ({ innerProps, ...props }) => {
  const onMouseDown = e => {
    e.nativeEvent.stopImmediatePropagation();
    innerProps.onMouseDown(e);
  };
  props.innerProps = { ...innerProps, onMouseDown };
  return <components.ClearIndicator {...props} />;
};

ClearIndicator.propTypes = {
  innerProps: PropTypes.object,
};

const MenuList = (props) => (
  <div onClick={e => e.nativeEvent.stopImmediatePropagation()} onMouseDown={e => e.nativeEvent.stopImmediatePropagation()} >
    <components.MenuList {...props}>{props.children}</components.MenuList>
  </div>
);

MenuList.propTypes = {
  children: PropTypes.oneOfType([PropTypes.object, PropTypes.array]),
};

const Option = props => {
  return (
    <div style={props.data.style}>
      <components.Option {...props} />
    </div>
  );
};

Option.propTypes = {
  data: PropTypes.shape({
    style: PropTypes.object,
  }),
};

export default class SeahubSelect extends React.Component {

  static propTypes = {
    isMulti: PropTypes.bool,
    options: PropTypes.array.isRequired,
    value: PropTypes.oneOfType([PropTypes.object, PropTypes.array, PropTypes.string]),
    isSearchable: PropTypes.bool,
    isClearable: PropTypes.bool,
    placeholder: PropTypes.string,
    classNamePrefix: PropTypes.string,
    className: PropTypes.string,
    form: PropTypes.string,
    onChange: PropTypes.func.isRequired,
    menuPortalTarget: PropTypes.string,
    menuPosition: PropTypes.string,
    noOptionsMessage: PropTypes.func,
    innerRef: PropTypes.object,
    isDisabled: PropTypes.bool,
  };

  static defaultProps = {
    options: [],
    value: {},
    isDisabled: false,
    isSearchable: false,
    isClearable: false,
    placeholder: '',
    isMulti: false,
    menuPortalTarget: '.modal',
    noOptionsMessage: () => {
      return null;
    },
  };

  getMenuPortalTarget = () => {
    return document.querySelector(this.props.menuPortalTarget);
  };

  render() {
    const { options, onChange, value, isSearchable, placeholder, isMulti, menuPosition, isClearable, noOptionsMessage,
      classNamePrefix, innerRef, isDisabled, form, className } = this.props;

    return (
      <Select
        value={value}
        isDisabled={isDisabled}
        ref={innerRef}
        onChange={onChange}
        options={options}
        isMulti={isMulti}
        className={className}
        classNamePrefix={classNamePrefix}
        styles={MenuSelectStyle}
        components={{ Option, MenuList, ClearIndicator }}
        filterOption={createFilter({
          matchFrom: 'any',
          stringify: option => `${option.data.labelValue}`,
        })}
        placeholder={placeholder}
        isSearchable={isSearchable}
        isClearable={isClearable}
        menuPosition={menuPosition || 'fixed'} // when use default menuPosition(absolute), menuPortalTarget is unnecessary.
        menuShouldScrollIntoView
        menuPortalTarget={this.getMenuPortalTarget()}
        captureMenuScroll={false}
        noOptionsMessage={noOptionsMessage}
        form={form}
      />
    );
  }
}