import { LockOutlined, UserOutlined } from "@ant-design/icons";
import { Button, Form, Input, Typography } from "antd";
import queryString from "query-string";
import React from "react";
import { useTranslation } from "react-i18next";
import { connect } from "react-redux";
import { Link, Redirect, useLocation } from "react-router-dom";
import { createStructuredSelector } from "reselect";
import ImEXOnlineLogo from "../../assets/logo192.png";
import {
  emailSignInStart,
  sendPasswordReset,
} from "../../redux/user/user.actions";
import {
  selectCurrentUser,
  selectLoginLoading,
  selectSignInError,
} from "../../redux/user/user.selectors";
import AlertComponent from "../alert/alert.component";
import "./sign-in-form.styles.scss";

const mapStateToProps = createStructuredSelector({
  currentUser: selectCurrentUser,
  signInError: selectSignInError,
  loginLoading: selectLoginLoading,
});

const mapDispatchToProps = (dispatch) => ({
  emailSignInStart: (email, password) =>
    dispatch(emailSignInStart({ email, password })),
  sendPasswordReset: (email) => dispatch(sendPasswordReset(email)),
});

export function SignInComponent({
  emailSignInStart,
  currentUser,
  signInError,
  sendPasswordReset,
  loginLoading,
}) {
  const { redirect } = queryString.parse(useLocation().search);

  const { t } = useTranslation();
  const handleFinish = (values) => {
    const { email, password } = values;
    emailSignInStart(email, password);
  };
  const [form] = Form.useForm();

  if (currentUser.authorized === true)
    return <Redirect to={redirect || "/manage"} />;

  return (
    <div className="login-container">
      <div className="login-logo-container">
        <img src={ImEXOnlineLogo} height="100" width="100" alt="ImEX Online" />
        <Typography.Title>{t("titles.app")}</Typography.Title>
      </div>
      <Form onFinish={handleFinish} form={form} size="large">
        <Form.Item
          name="email"
          rules={[
            {
              required: true,
              message: t("general.validation.required", { label: "Email" }),
            },
          ]}
        >
          <Input
            prefix={<UserOutlined />}
            placeholder={t("general.labels.username")}
          />
        </Form.Item>
        <Form.Item
          name="password"
          rules={[
            {
              required: true,
              message: t("general.validation.required", { label: "Password" }),
            },
          ]}
        >
          <Input
            prefix={<LockOutlined />}
            type="password"
            placeholder={t("general.labels.password")}
          />
        </Form.Item>
        {signInError ? (
          <AlertComponent
            type="error"
            message={t(`users.errors.signinerror.${signInError.code}`)}
          />
        ) : null}
        <Button
          className="login-btn"
          type="primary"
          htmlType="submit"
          loading={loginLoading}
        >
          {t("general.actions.login")}
        </Button>
      </Form>
      <Link to={"/resetpassword"}>
        <Button>{t("general.actions.resetpassword")}</Button>
      </Link>
    </div>
  );
}

export default connect(mapStateToProps, mapDispatchToProps)(SignInComponent);
