import React from "react";
import { useTranslation } from "react-i18next";
import Modal from "../ui/Modal";
import { sendAuthToken } from "../utils/api";
import useAuth from "../hooks/useAuth";
import { toast } from "react-toastify";
import Waiter from "../ui/Waiter";

const Account = ({ disabled, ...props }) => {
  const { t } = useTranslation();
  const { isAuthenticated, logout } = useAuth();
  const [email, setEmail] = React.useState("");
  const [emailSent, setEmailSent] = React.useState(false);
  const [showLogin, setShowLogin] = React.useState(false);
  const [loginInProgress, setLoginInProgress] = React.useState(false);

  const handleChange = (e) => {
    setEmail(e.target.value);
  };

  const handleSubmit = async () => {
    try {
      setLoginInProgress(true);
      await sendAuthToken(email);
      setEmailSent(true);
      setLoginInProgress(false);
    } catch (e) {
      setLoginInProgress(false);
      console.log(e);
      toast.error(t("Error while logging, verify your email address"));
    }
  };

  const showAlert = () => {
    alert(t("Cookie are disabled or not yet accepted, can't connect"));
  };

  React.useEffect(() => {
    if (!showLogin) {
      setEmail("");
      setEmailSent(false);
    }
  }, [showLogin]);

  if (disabled) {
    return (
      <div {...props}>
        <button
          onClick={showAlert}
          title={t("Cookie are disabled or not yet accepted, can't connect")}
          style={{ opacity: 0.4, cursor: "not-allowed" }}
        >
          {t("Login")}
        </button>
      </div>
    );
  }

  const handleKeyDown = (e) => {
    if (e.key === "Enter") {
      handleSubmit();
    }
  };

  return (
    <>
      <div {...props}>
        {isAuthenticated ? (
          <button onClick={logout}>{t("Logout")}</button>
        ) : (
          <button onClick={() => setShowLogin(true)}>{t("Login")}</button>
        )}
      </div>
      {loginInProgress && <Waiter message={t("In progress...")} />}
      <Modal show={showLogin} setShow={setShowLogin} title={t("Login")}>
        {!emailSent && (
          <>
            <input
              value={email}
              onChange={handleChange}
              placeholder={t("Enter your email here")}
              onKeyDown={handleKeyDown}
            />
            <div
              style={{
                display: "flex",
                justifyContent: "center",
                marginTop: "2em",
              }}
            >
              <button onClick={handleSubmit} className="button primary">
                {t("Ask authentication link")}
              </button>
            </div>
          </>
        )}
        {emailSent && (
          <>
            <p>
              {t("Mail sent, check your inbox and click the link to login.")}
            </p>
            <div
              style={{
                display: "flex",
                justifyContent: "center",
                marginTop: "2em",
              }}
            >
              <button
                className="button primary"
                onClick={() => setShowLogin(false)}
              >
                Ok
              </button>
            </div>
          </>
        )}
      </Modal>
    </>
  );
};

export default Account;