import React from "react";
import PropTypes from "prop-types";
import Selector from "./sub-components/Selector";
import utils from "@appserver/components/utils";
import Backdrop from "@appserver/components/backdrop";
import DropDown from "@appserver/components/drop-down";
import Aside from "@appserver/components/aside";

import throttle from "lodash/throttle";
const { desktop } = utils.device;

const displayTypes = ["dropdown", "aside", "auto"];
const sizes = ["compact", "full"];

class AdvancedSelector extends React.Component {
  constructor(props) {
    super(props);

    this.ref = React.createRef();

    this.state = {
      displayType: this.getTypeByWidth(),
    };

    this.throttledResize = throttle(this.resize, 300);
  }

  componentDidMount() {
    if (this.props.isOpen) {
      window.addEventListener("resize", this.throttledResize);
    }
  }

  resize = () => {
    if (this.props.displayType !== "auto") return;

    const type = this.getTypeByWidth();

    if (type === this.state.displayType) return;

    this.setState({ displayType: type });
  };

  onClose = (e) => {
    //console.log("onClose");
    //this.setState({ isOpen: false });
    this.props.onCancel && this.props.onCancel(e);
  };

  componentDidUpdate(prevProps) {
    if (this.props.isOpen !== prevProps.isOpen) {
      //console.log(`ADSelector componentDidUpdate isOpen=${this.props.isOpen}`);
      if (this.props.isOpen) {
        this.resize();
        window.addEventListener("resize", this.throttledResize);
      } else {
        this.throttledResize.cancel();
        window.removeEventListener("resize", this.throttledResize);
      }
    }

    if (this.props.displayType !== prevProps.displayType) {
      //console.log(`ADSelector componentDidUpdate displayType=${this.props.displayType}`);
      this.setState({ displayType: this.getTypeByWidth() });
    }
  }

  componentWillUnmount() {
    if (this.throttledResize) {
      this.throttledResize && this.throttledResize.cancel();
      window.removeEventListener("resize", this.throttledResize);
    }
  }

  getTypeByWidth = () => {
    const displayType =
      this.props.displayType !== "auto"
        ? this.props.displayType
        : window.innerWidth < desktop.match(/\d+/)[0]
        ? "aside"
        : "dropdown";

    //console.log("AdvancedSelector2 displayType", displayType);

    return displayType;
  };

  render() {
    const { displayType } = this.state;
    const { isOpen, id, className, style, withoutAside } = this.props;

    //console.log(`AdvancedSelector render() isOpen=${isOpen} displayType=${displayType}`);

    return (
      <div ref={this.ref} id={id} className={className} style={style}>
        {displayType === "dropdown" ? (
          <DropDown
            open={isOpen}
            className="dropdown-container"
            clickOutsideAction={this.onClose}
          >
            <Selector {...this.props} displayType={displayType} />
          </DropDown>
        ) : withoutAside ? (
          <Selector {...this.props} displayType={displayType} />
        ) : (
          <>
            <Backdrop
              onClick={this.onClose}
              visible={isOpen}
              zIndex={310}
              isAside={true}
            />
            <Aside visible={isOpen} scale={false} className="aside-container">
              <Selector {...this.props} displayType={displayType} />
            </Aside>
          </>
        )}
      </div>
    );
  }
}

AdvancedSelector.propTypes = {
  id: PropTypes.string,
  className: PropTypes.oneOf([PropTypes.string, PropTypes.array]),
  style: PropTypes.object,
  options: PropTypes.array,
  selectedOptions: PropTypes.array,
  groups: PropTypes.array,
  selectedGroups: PropTypes.array,

  value: PropTypes.string,
  placeholder: PropTypes.string,
  selectAllLabel: PropTypes.string,
  buttonLabel: PropTypes.string,

  size: PropTypes.oneOf(sizes),
  displayType: PropTypes.oneOf(displayTypes),

  maxHeight: PropTypes.number,

  isMultiSelect: PropTypes.bool,
  isDisabled: PropTypes.bool,
  selectedAll: PropTypes.bool,
  isOpen: PropTypes.bool,
  allowGroupSelection: PropTypes.bool,
  allowCreation: PropTypes.bool,
  allowAnyClickClose: PropTypes.bool,
  hasNextPage: PropTypes.bool,
  isNextPageLoading: PropTypes.bool,
  withoutAside: PropTypes.bool,

  onSearchChanged: PropTypes.func,
  onSelect: PropTypes.func,
  onGroupChange: PropTypes.func,
  onCancel: PropTypes.func,
  onAddNewClick: PropTypes.func,
  loadNextPage: PropTypes.func,
};

AdvancedSelector.defaultProps = {
  isMultiSelect: false,
  size: "full",
  buttonLabel: "Add members",
  selectAllLabel: "Select all",
  allowGroupSelection: false,
  allowAnyClickClose: true,
  displayType: "auto",
  options: [],
};

export default AdvancedSelector;