import React, { useState, useEffect } from "react";
import { Row, Card, Button, Col } from "react-bootstrap";
import "../App.css";
import { Link } from "react-router-dom";
import { callUserInfo } from "../utils/CheckDB";
import { isLogined } from "../utils/Auth";

function UserInfo() {
  const cardstyled = {
    margin: "auto",
    padding: "1em 0.5em 1em 0.5em",
    display: "flex",
    justifyContent: "center",
    width: "100%",
    borderWidth: "3px",
    borderRadius: "20px",
    borderColor: "rgba(195, 195, 195, 0.753)",
    color: "rgb(110, 189, 142)",
  };

  const btnstyled2 = {
    background: "white",
    margin: "auto",
    borderWidth: "2px",
    fontSize: "0.7em",
    color: "rgb(110, 189, 142)",
    borderColor: "rgba(195, 195, 195, 0.753)",
    width: "50%",
  };

  const [userNick, setUserNick] = useState("");
  const [createdTime, setCreatedTime] = useState("");

  useEffect(() => {
    callUserInfo().then((res) => {
      if (isLogined()) {
        setUserNick(res[0]["nick_name"]);
        const dateStr = res[0]["created_at"].split("T")[0].split("-");
        const now = new Date();

        const year = now.getFullYear(); // 년
        const month = now.getMonth() + 1; // 월 0부터 시작
        const day = now.getDate(); // 일

        const stDate = new Date(dateStr[0], dateStr[1], dateStr[2]); // 가입 날짜

        const endDate = new Date(year, month, day); // 현재 시간

        const btMs = endDate.getTime() - stDate.getTime(); // 주어진 날짜 사이의 경과 시간 (밀리 초)

        const btDay = btMs / (1000 * 60 * 60 * 24); // Ms -> 일

        setCreatedTime(btDay);
      }
    });
  }, []);

  const [showState, setShowState] = useState("");
  const [localState, setLocalState] = useState([]);

  useEffect(() => {
    // user-info 에서 loc_code
    callUserInfo().then((res) => {
      if (isLogined()) {
        const dbloc = res[0].loc_code;
        if (dbloc === null) {
          setShowState("지역을 입력해주세요");
          const localstyle = document.getElementById("local_state");
          localstyle.style.display = "none";
        } else {
          const localName = res[0].loc_name;
          setLocalState(localName);
        }
      }
    });
  }, []);

  return (
    <Col className="text-center pt-2 px-0">
      <Card style={cardstyled} id="localName">
        <Card.Title>
          <strong>
            {isLogined() ? <h3>{`${userNick}`}</h3> : <h3>손 님</h3>}
          </strong>
          <p style={{ fontWeight: "300", margin: "0" }}>환영합니다</p>
        </Card.Title>
        <hr />
        <Row
          style={{
            alignItems: "center",
            margin: "auto",
            justifyContent: "center",
          }}
        >
          <Card.Subtitle>
            {isLogined() ? (
              <div className="mb-2">
                <div>{showState}</div>

                <div id="local_state">
                  {`${localState["doe"]}`}
                  <br />
                  {`${localState["sgg"]}`}
                  <br />
                  {`${localState["emd"]}`}
                </div>
              </div>
            ) : (
              <div className="mb-2">로그인 후 이용 가능합니다</div>
            )}
          </Card.Subtitle>

          {isLogined() && (
            <Button
              variant="light"
              className="m-auto d-flex"
              style={btnstyled2}
            >
              <Link
                to="/edit"
                className="w-100"
                style={{ textDecoration: "none", color: "rgb(110, 189, 142)" }}
              >
                변경
              </Link>
            </Button>
          )}
        </Row>
        {isLogined() && (
          <Card.Text>
            <hr />
            <Row style={{ color: "black" }}>
              <p style={{ fontWeight: "300", margin: "0" }}>환경을 향한 노력</p>
              <h3 style={{ fontWeight: "300", color: "#2b90d9", margin: "0" }}>
                <strong>{createdTime}</strong> 일차
              </h3>
            </Row>
          </Card.Text>
        )}
      </Card>
    </Col>
  );
}
export default UserInfo;