import useSWR from "swr";
import { useState } from "react";
import { useTranslation } from "next-i18next";
import { FaChartLine } from "react-icons/fa6";

import Error from "../widget/error";
import Container from "../widget/container";
import PrimaryText from "../widget/primary_text";
import WidgetIcon from "../widget/widget_icon";
import Raw from "../widget/raw";

export default function Widget({ options }) {
  const { t, i18n } = useTranslation();

  const [viewingPercentChange, setViewingPercentChange] = useState(false);

  const { color } = options;

  const { data, error } = useSWR(
    `/api/widgets/stocks?${new URLSearchParams({ lang: i18n.language, ...options }).toString()}`,
  );

  if (error || data?.error) {
    return <Error options={options} />;
  }

  if (!data) {
    return (
      <Container>
        <WidgetIcon icon={FaChartLine} />
        <PrimaryText>{t("stocks.loading")}...</PrimaryText>
      </Container>
    );
  }

  if (data) {
    return (
      <Container options={options} additionalClassNames="information-widget-stocks">
        <Raw>
          <button
            type="button"
            onClick={() => setViewingPercentChange(!viewingPercentChange)}
            className="flex items-center w-full h-full hover:outline-none focus:outline-none"
          >
            <FaChartLine className="flex-none w-5 h-5 text-theme-800 dark:text-theme-200 mr-2" />
            <div className="flex flex-wrap items-center gap-0.5">
              {data.stocks.map(
                (stock) =>
                  stock && (
                    <div
                      key={stock.ticker}
                      className="rounded h-full text-xs px-1 w-[4.75rem] flex flex-col items-center justify-center"
                    >
                      <span className="text-theme-800 dark:text-theme-200 text-xs">{stock.ticker}</span>
                      {!viewingPercentChange ? (
                        <span
                          className={
                            color !== false
                              ? `text-xs ${stock.percentChange < 0 ? "text-rose-300/70" : "text-emerald-300/70"}`
                              : "text-theme-800/70 dark:text-theme-200/50 text-xs"
                          }
                        >
                          {stock.currentPrice !== null
                            ? t("common.number", {
                                value: stock.currentPrice,
                                style: "currency",
                                currency: "USD",
                              })
                            : t("widget.api_error")}
                        </span>
                      ) : (
                        <span
                          className={
                            color !== false
                              ? `text-xs ${stock.percentChange < 0 ? "text-rose-300/70" : "text-emerald-300/70"}`
                              : "text-theme-800/70 dark:text-theme-200/70 text-xs"
                          }
                        >
                          {stock.percentChange !== null ? `${stock.percentChange}%` : t("widget.api_error")}
                        </span>
                      )}
                    </div>
                  ),
              )}
            </div>
          </button>
        </Raw>
      </Container>
    );
  }
}