session-desktop/ts/components/conversation/message/message-content/MessageBody.tsx

133 lines
3.2 KiB
TypeScript

import React from 'react';
import { RenderTextCallbackType } from '../../../../types/Util';
import { getSizeClass, SizeClassType } from '../../../../util/emoji';
import { AddMentions } from '../../AddMentions';
import { AddNewLines } from '../../AddNewLines';
import { Emojify } from '../../Emojify';
import { Linkify } from '../../Linkify';
interface Props {
text: string;
/** If set, all emoji will be the same size. Otherwise, just one emoji will be large. */
disableJumbomoji?: boolean;
/** If set, links will be left alone instead of turned into clickable `<a>` tags. */
disableLinks?: boolean;
isGroup?: boolean;
convoId: string;
}
const renderMentions: RenderTextCallbackType = ({ text, key, convoId }) => (
<AddMentions key={key} text={text} convoId={convoId || ''} />
);
const renderDefault: RenderTextCallbackType = ({ text }) => text;
const renderNewLines: RenderTextCallbackType = ({
text: textWithNewLines,
key,
isGroup,
convoId,
}) => {
const renderOther = isGroup ? renderMentions : renderDefault;
return (
<AddNewLines
key={key}
text={textWithNewLines}
renderNonNewLine={renderOther}
convoId={convoId}
/>
);
};
const renderEmoji = ({
text,
key,
sizeClass,
renderNonEmoji,
isGroup,
convoId,
}: {
text: string;
key: number;
sizeClass?: SizeClassType;
renderNonEmoji: RenderTextCallbackType;
isGroup?: boolean;
convoId?: string;
}) => (
<Emojify
key={key}
text={text}
sizeClass={sizeClass}
renderNonEmoji={renderNonEmoji}
isGroup={isGroup}
convoId={convoId}
/>
);
/**
* This component makes it very easy to use all three of our message formatting
* components: `Emojify`, `Linkify`, and `AddNewLines`. Because each of them is fully
* configurable with their `renderXXX` props, this component will assemble all three of
* them for you.
*/
export class MessageBody extends React.Component<Props> {
public static defaultProps: Partial<Props> = {
isGroup: false,
};
public renderJsxSelectable(jsx: JSX.Element): JSX.Element {
return (
<span
className="text-selectable"
onDragStart={(e: any) => {
e.preventDefault();
e.stopPropagation();
return false;
}}
>
{jsx}
</span>
);
}
public render() {
const { text, disableJumbomoji, disableLinks, isGroup, convoId } = this.props;
const sizeClass = disableJumbomoji ? undefined : getSizeClass(text);
if (disableLinks) {
return this.renderJsxSelectable(
renderEmoji({
text,
sizeClass,
key: 0,
renderNonEmoji: renderNewLines,
isGroup,
convoId,
})
);
}
if (text && text.startsWith('```') && text.endsWith('```')) {
const length = text.length;
return <pre className="text-selectable">{text.substring(4, length - 3)}</pre>;
}
return this.renderJsxSelectable(
<Linkify
text={text}
renderNonLink={({ key, text: nonLinkText }) => {
return renderEmoji({
text: nonLinkText,
sizeClass,
key,
renderNonEmoji: renderNewLines,
isGroup,
convoId,
});
}}
/>
);
}
}