109 lines
2.7 KiB
JavaScript
109 lines
2.7 KiB
JavaScript
// @flow
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import * as React from 'react';
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import styled from 'styled-components';
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import Textarea from 'react-autosize-textarea';
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import { observer } from 'mobx-react';
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import Editor from 'components/Editor';
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import ClickablePadding from 'components/ClickablePadding';
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import Flex from 'shared/components/Flex';
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import parseTitle from 'shared/utils/parseTitle';
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import Document from 'models/Document';
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import DocumentMeta from './DocumentMeta';
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type Props = {
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onChangeTitle: (event: SyntheticInputEvent<>) => void,
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title: string,
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defaultValue: string,
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document: Document,
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isDraft: boolean,
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readOnly?: boolean,
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};
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@observer
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class DocumentEditor extends React.Component<Props> {
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editor: ?Editor;
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focusAtStart = () => {
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if (this.editor) {
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this.editor.focusAtStart();
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}
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};
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focusAtEnd = () => {
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if (this.editor) {
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this.editor.focusAtEnd();
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}
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};
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getHeadings = () => {
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if (this.editor) {
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return this.editor.getHeadings();
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}
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return [];
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};
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handleTitleKeyDown = (event: SyntheticKeyboardEvent<>) => {
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if (event.key === 'Enter' || event.key === 'Tab') {
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event.preventDefault();
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this.focusAtStart();
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}
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};
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render() {
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const { document, title, onChangeTitle, isDraft, readOnly } = this.props;
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const { emoji } = parseTitle(title);
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const startsWithEmojiAndSpace = !!(
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emoji && title.match(new RegExp(`^${emoji}\\s`))
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);
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return (
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<Flex auto column>
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<Title
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type="text"
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onChange={onChangeTitle}
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onKeyDown={this.handleTitleKeyDown}
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placeholder="Start with a title…"
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value={!title && readOnly ? 'Untitled' : title}
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style={startsWithEmojiAndSpace ? { marginLeft: '-1.2em' } : undefined}
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readOnly={readOnly}
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autoFocus={!title}
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maxLength={100}
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/>
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<DocumentMeta isDraft={isDraft} document={document} />
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<Editor
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ref={ref => (this.editor = ref)}
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autoFocus={title && !this.props.defaultValue}
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placeholder="…the rest is up to you"
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grow
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{...this.props}
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/>
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{!readOnly && <ClickablePadding onClick={this.focusAtEnd} grow />}
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</Flex>
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);
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}
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}
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const Title = styled(Textarea)`
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z-index: 1;
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line-height: 1.25;
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margin-top: 1em;
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margin-bottom: 0.5em;
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text: ${props => props.theme.text};
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background: ${props => props.theme.background};
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transition: ${props => props.theme.backgroundTransition};
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color: ${props => props.theme.text};
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font-size: 2.25em;
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font-weight: 500;
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outline: none;
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border: 0;
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padding: 0;
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resize: none;
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&::placeholder {
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color: ${props => props.theme.placeholder};
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}
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`;
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export default DocumentEditor;
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