import { useEffect, useRef, useState } from "react";
import { FormattedMessage, useIntl } from "react-intl";

import { Icons } from "@/components/svg/icons";
import { IconItem } from "@/types/editor";
import { Input } from "@/components/input";
import {
  useResults,
  useSingleSearch,
} from "@/components/search/hooks/useSearch";
import { ListItem } from "@/components/editor-icons/comps/list/list-item";
import { Empty } from "@/components/empty";
import { ArrowLeftIcon } from "@heroicons/react/solid";
import { ArrowRightIcon } from "@heroicons/react/solid";
import { useClickAway } from "react-use";
import classNames from "classnames";
import { FontAwesomeIcon } from "@fortawesome/react-fontawesome";
import { faTrash } from "@fortawesome/free-solid-svg-icons";

export const IconPicker = ({
  icon,
  onSelect,
  children,
}: {
  onSelect: (i?: string) => void;
  icon?: string;
  children?: React.ReactNode;
}) => {
  const [open, setOpen] = useState(false);
  const svgRef = useRef<any>(null);
  const container = useRef<HTMLDivElement>(null);
  const intl = useIntl();
  const [viewBox, setViewBox] = useState<string>("0 0 24 24");
  const [search, setSearch] = useState<any>("");
  useSingleSearch(search);
  const { results, page, maxPage, totalItems, setPage } = useResults(21);

  const findIcon = Icons?.find((i: IconItem) => icon === i.name);
  const IconComponent = findIcon?.component as any;

  useEffect(() => {
    return setViewBox(
      svgRef?.current?.getAttribute("viewBox") ?? "0 0 200 200"
    );
  }, [icon]);

  useClickAway(container, () => setOpen(false));

  return (
    <div ref={container} className="relative">
      <div
        className="border border-dark-300 rounded-lg w-10 h-10 flex items-center justify-center hover:bg-green hover:bg-opacity-40 hover:border-green cursor-pointer"
        onClick={() => setOpen(!open)}
      >
        <svg
          width={16}
          height={16}
          fill="white"
          viewBox={viewBox}
          style={{ minWidth: 16, minHeight: 16 }}
        >
          <IconComponent ref={svgRef as any} />
        </svg>
      </div>
      <div
        className={classNames(
          "w-full fixed lg:absolute lg:w-[420px] p-6 min-h-[350px] rounded-lg bg-dark-default left-0 bottom-0 lg:left-12 lg:top-0 transform lg:-translate-y-1/2 shadow-xl border-2 border-dark-200 border-opacity-20 z-[11]",
          {
            "opacity-0 pointer-events-none": !open,
          }
        )}
      >
        <Input
          value={search}
          type="text"
          placeholder="Search for an icon"
          className="bg-dark-600 rounded p-3 text-sm text-white placeholder-dark-200"
          onChange={setSearch as any}
        />
        <div className="flex jlg:items-start flex-wrap justify-start mt-3 gap-2 lg:gap-3">
          {results?.map((result: any, key: number) => (
            <ListItem
              key={key}
              icon={result}
              fill={result?.defaultColor}
              onSelect={(icon) => {
                // if (icon?.isPremium && !user?.id) return setOpen(true);
                // onSelect(icon);
                onSelect(icon.name);
              }}
            />
          ))}
          {results?.length === 0 && (
            <Empty
              title="Clyde is disappointed..."
              description="...there is no icon that matches your search :("
              action={() => {
                // if (!user?.id) return login();
                // send to api a request;
              }}
              button="Ask for a new Icon"
            />
          )}
        </div>
        {results?.length > 0 && (
          <div className="flex items-center justify-between gap-4 mt-10">
            <button
              disabled={page <= 1}
              className="w-full lg:w-auto group border-2 border-darkGreen bg-darkGreen text-white font-medium tracking-wide px-3.5 py-2 text-sm flex items-center justify-center gap-2 rounded-lg hover:bg-opacity-90 hover:border-opacity-0 disabled:bg-dark-100 disabled:bg-opacity-20 disabled:border-dark-100 disabled:border-opacity-0 disabled:text-dark-200 disabled:cursor-not-allowed"
              onClick={() => setPage(page - 1)}
            >
              <ArrowLeftIcon className="w-4 text-white group-disabled:text-dark-200" />
            </button>
            <div className="hidden items-center justify-center gap-2 lg:flex">
              <p className="text-dark-100 font-medium text-sm">
                <FormattedMessage
                  id="iconsEditor.editor.listIcons.pagination.total"
                  values={{
                    page: () => page,
                    maxPage: () => maxPage,
                  }}
                />
              </p>
            </div>
            <button
              disabled={page === maxPage}
              className="w-full lg:w-auto group border-2 border-darkGreen bg-darkGreen text-white font-medium tracking-wide px-3.5 py-2 text-sm flex items-center justify-center gap-2 rounded-lg hover:bg-opacity-90 hover:border-opacity-0 disabled:bg-dark-100 disabled:bg-opacity-20 disabled:border-dark-100 disabled:border-opacity-0 disabled:text-dark-200 disabled:cursor-not-allowed"
              onClick={page >= maxPage ? () => {} : () => setPage(page + 1)}
            >
              <ArrowRightIcon className="w-4 text-white group-disabled:text-dark-200" />
            </button>
          </div>
        )}
      </div>
    </div>
  );
};