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/** @jsx jsx */
import { jsx, css } from "@emotion/react";
import { Link } from "react-router-dom";
import React, { SyntheticEvent, useEffect, useState } from "react";
import { useParams } from "react-router";
import HeaderBar from "../components/HeaderBar";
import RenderedQuestion from "../components/Question";
import Loading from "../components/Loading";
import ScrollToTop from "../components/ScrollToTop";
import { Form, FormFeatures, getForm } from "../api/forms";
import colors from "../colors";
import { unselectable } from "../commonStyles";
interface PathParams {
id: string
}
interface NavigationProps {
form_state: boolean // Whether the form is open or not
}
class Navigation extends React.Component<NavigationProps> {
containerStyles = css`
margin: auto;
width: 50%;
text-align: center;
font-size: 1.5rem;
white-space: nowrap;
> div {
display: inline-block;
margin: 2rem auto;
width: 50%;
}
@media (max-width: 850px) {
width: 100%;
> div {
display: flex;
justify-content: center;
margin: 0 auto;
}
}
.return_button {
text-align: left;
}
.return_button.closed {
text-align: center;
}
`;
separatorStyles = css`
height: 0;
display: none;
@media (max-width: 850px) {
display: block;
}
`;
returnStyles = css`
padding: 0.5rem 2rem;
border-radius: 8px;
color: white;
text-decoration: none;
background-color: ${colors.greyple};
transition: background-color 300ms;
:hover {
background-color: ${colors.darkerGreyple};
}
}
`;
submitStyles = css`
text-align: right;
button {
padding: 0.5rem 4rem;
cursor: pointer;
border: none;
border-radius: 8px;
color: white;
font: inherit;
background-color: ${colors.blurple};
transition: background-color 300ms;
}
button:hover {
background-color: ${colors.darkerBlurple};
}
`;
render(): JSX.Element {
let submit = null;
if (this.props.form_state) {
submit = (
<div css={this.submitStyles}>
<button form="form" type="submit">Submit</button>
</div>
);
}
return (
<div css={[unselectable, this.containerStyles]}>
<div className={ "return_button" + (this.props.form_state ? "" : " closed") }>
<Link to="/" css={this.returnStyles}>Return Home</Link>
</div>
<br css={this.separatorStyles}/>
{ submit }
</div>
);
}
}
const formStyles = css`
margin: auto;
width: 50%;
@media (max-width: 800px) {
/* Make form larger on mobile and tablet screens */
width: 80%;
}
`;
const closedHeaderStyles = css`
margin-bottom: 2rem;
padding: 1rem 4rem;
border-radius: 8px;
text-align: center;
font-size: 1.5rem;
background-color: ${colors.error};
`;
function FormPage(): JSX.Element {
const { id } = useParams<PathParams>();
const [form, setForm] = useState<Form>();
useEffect(() => {
getForm(id).then(form => {
setForm(form);
});
}, []);
if (!form) {
return <Loading/>;
}
const questions = form.questions.map((question, index) => {
return <RenderedQuestion question={question} public_state={new Map()} key={index + Date.now()}/>;
});
function handleSubmit(event: SyntheticEvent) {
questions.forEach(prop => {
const question = prop.props.question;
// TODO: Parse input from each question, and submit
switch (question.type) {
default:
console.log(question.id, prop.props.public_state);
}
});
event.preventDefault();
}
const open: boolean = form.features.includes(FormFeatures.Open);
let closed_header = null;
if (!open) {
closed_header = <div css={closedHeaderStyles}>This form is now closed. You will not be able to submit your response.</div>;
}
return (
<div>
<HeaderBar title={form.name} description={form.description}/>
<div>
<form id="form" onSubmit={handleSubmit} css={[formStyles, unselectable]}>
{ closed_header }
{ questions }
</form>
<Navigation form_state={open}/>
</div>
<div css={css`margin-bottom: 10rem`}/>
<ScrollToTop/>
</div>
);
}
export default FormPage;
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