131 lines
3.8 KiB
TypeScript
131 lines
3.8 KiB
TypeScript
import { Editor } from '@tiptap/react'
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import { DOMAIN } from 'common/envs/constants'
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import { useState } from 'react'
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import { Button } from '../button'
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import { RichContent } from '../editor'
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import { Col } from '../layout/col'
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import { Modal } from '../layout/modal'
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import { Row } from '../layout/row'
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import { Spacer } from '../layout/spacer'
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type EmbedPattern = {
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// Regex should have a single capture group.
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regex: RegExp
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rewrite: (text: string) => string
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}
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const embedPatterns: EmbedPattern[] = [
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{
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regex: /^(<iframe.*<\/iframe>)$/,
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rewrite: (text: string) => text,
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},
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{
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regex: /^https?:\/\/manifold\.markets\/([^\/]+\/[^\/]+)/,
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rewrite: (slug) =>
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`<iframe src="https://manifold.markets/embed/${slug}"></iframe>`,
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},
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{
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regex: /^https?:\/\/twitter\.com\/.*\/status\/(\d+)/,
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// Hack: append a leading 't', to prevent tweetId from being interpreted as a number.
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// If it's a number, there may be numeric precision issues.
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rewrite: (id) => `<tiptap-tweet tweetid="t${id}"></tiptap-tweet>`,
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},
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{
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regex: /^https?:\/\/www\.youtube\.com\/watch\?v=([^&]+)/,
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rewrite: (id) =>
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`<iframe src="https://www.youtube.com/embed/${id}"></iframe>`,
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},
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{
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regex: /^https?:\/\/www\.metaculus\.com\/questions\/(\d+)/,
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rewrite: (id) =>
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`<iframe src="https://www.metaculus.com/questions/embed/${id}"></iframe>`,
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},
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// Twitch is a bit annoying, since it requires the `&parent=DOMAIN` to match
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{
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// Twitch: https://www.twitch.tv/videos/1445087149
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regex: /^https?:\/\/www\.twitch\.tv\/videos\/(\d+)/,
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rewrite: (id) =>
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`<iframe src="https://player.twitch.tv/?video=${id}&parent=${DOMAIN}"></iframe>`,
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},
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{
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// Twitch: https://www.twitch.tv/sirsalty
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regex: /^https?:\/\/www\.twitch\.tv\/([^\/]+)/,
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rewrite: (channel) =>
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`<iframe src="https://player.twitch.tv/?channel=${channel}&parent=${DOMAIN}"></iframe>`,
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},
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{
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regex: /^(https?:\/\/.*)/,
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rewrite: (url) => `<iframe src="${url}"></iframe>`,
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},
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]
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function embedCode(text: string) {
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for (const pattern of embedPatterns) {
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const match = text.match(pattern.regex)
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if (match) {
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return pattern.rewrite(match[1])
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}
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}
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return null
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}
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export function EmbedModal(props: {
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editor: Editor | null
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open: boolean
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setOpen: (open: boolean) => void
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}) {
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const { editor, open, setOpen } = props
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const [input, setInput] = useState('')
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const embed = embedCode(input)
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return (
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<Modal open={open} setOpen={setOpen}>
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<Col className="gap-2 rounded bg-white p-6">
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<label
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htmlFor="embed"
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className="block text-sm font-medium text-gray-700"
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>
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Embed a Youtube video, Tweet, or other link
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</label>
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<input
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type="text"
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name="embed"
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id="embed"
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className="block w-full rounded-md border-gray-300 shadow-sm placeholder:text-gray-300 focus:border-indigo-500 focus:ring-indigo-500 sm:text-sm"
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placeholder="e.g. https://www.youtube.com/watch?v=dQw4w9WgXcQ"
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value={input}
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onChange={(e) => setInput(e.target.value)}
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/>
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{/* Preview the embed if it's valid */}
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{embed ? <RichContent content={embed} /> : <Spacer h={2} />}
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<Row className="gap-2">
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<Button
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disabled={!embed}
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onClick={() => {
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if (editor && embed) {
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editor.chain().insertContent(embed).run()
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console.log('editorjson', editor.getJSON())
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setInput('')
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setOpen(false)
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}
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}}
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>
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Embed
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</Button>
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<Button
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color="gray"
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onClick={() => {
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setInput('')
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setOpen(false)
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}}
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>
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Cancel
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</Button>
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</Row>
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</Col>
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</Modal>
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)
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}
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