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import { useEffect, useState } from "react";
import React from "react";
import { useNavigate, useLocation } from "react-router-dom";
import Button from "../uikit/Button.js";
import Input from "../uikit/Input.js";
import { useAuth } from "../hooks/useAuth";
import { useFeatures } from "../hooks/useFeatures";
import { isExpired } from "react-jwt";
import { styled } from "@stitches/react";
import { debounce } from "lodash";
import { Link } from "react-router-dom";
const Flex = styled("div", {
display: "flex",
alignItems: "center",
justifyContent: "center",
minHeight: "100vh",
// If ever we decide to move the title out of the login card itself
flexDirection: "column",
});
const LoginCard = styled("div", {
boxShadow: "0 4px 6px rgba(0,0,0,0.1)",
borderRadius: "12px",
padding: "1em",
border: "1px solid #D4D4D8",
backgroundColor: "#F4F4F5",
width: "360px",
});
const Title = styled("h1", {
textAlign: "center",
fontSize: "3em",
fontWeight: "300",
margin: "1rem 0",
});
const Subtitle = styled("h1", {
textAlign: "center",
fontSize: "2.5em",
margin: "1rem 0",
fontWeight: 300,
});
const StyledLabel = styled("label", {
display: "block",
paddingBottom: "0.25em",
fontSize: "0.9em",
});
const AlignRight = styled("div", {
display: "flex",
alignItems: "right",
justifyContent: "right",
});
function Login(props) {
let auth = useAuth();
let navigate = useNavigate();
let location = useLocation();
let features = useFeatures();
const [totpRequired, setTotpRequired] = useState(false);
let from = location.state?.from?.pathname || "/zones";
useEffect(() => {
if (auth.token && !isExpired(auth.token)) {
navigate(from, { replace: true });
}
}, [auth.token, from, navigate]);
const handleSubmit = () => {
fetch("/api/v1/users/login", {
method: "POST",
headers: {
"Content-Type": "application/json",
},
body: JSON.stringify({
email: document.getElementById("email").value.trim(),
password: document.getElementById("password").value.trim(),
}),
}).then((res) => {
if (res.status === 200) {
res.json().then((data) => {
auth.signin(data.token, () => {
navigate(from, { replace: true });
});
});
} else {
alert("Invalid email or password");
}
});
};
const checkTotpRequired = debounce((e) => {
if (!features.totp) {
return;
}
fetch("/api/v1/users/totp?email=" + e.target.value).then((res) => {
if (res.status === 200) {
res.json().then((data) => {
console.debug(data.totp);
setTotpRequired(data.totp);
});
}
});
}, 200);
function onKeyPress(e) {
if (e.key === "Enter") {
e.preventDefault();
handleSubmit();
}
}
return (
<Flex>
<Title>HOSTSdotTXT</Title>
<LoginCard>
<Subtitle>Log In</Subtitle>
<StyledLabel htmlFor="email">Email</StyledLabel>
<Input id="email" type="email" onChange={checkTotpRequired}></Input>
<StyledLabel htmlFor="password">Password</StyledLabel>
<Input id="password" type="password" onKeyUp={onKeyPress}></Input>
{features.totp && (
<>
<StyledLabel htmlFor="totp">TOTP Code</StyledLabel>
<Input
id="totp"
disabled={!totpRequired}
placeholder={totpRequired ? "" : "Not Required"}
></Input>
</>
)}
<AlignRight>
{/* <Button secondary>Cancel</Button> */}
<Button onClick={handleSubmit} primary>
Log In {"\u2794"}
</Button>
</AlignRight>
<center>
{features.signup && (
<p>
Don't have an account? <Link to="/signup">Sign up!</Link>
</p>
)}
</center>
</LoginCard>
</Flex>
);
}
export default Login;
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