DS Boyce
113 lines
3.3 KiB
TypeScript
113 lines
3.3 KiB
TypeScript
import {
|
|
AppBskyEmbedExternal,
|
|
AppBskyEmbedRecord,
|
|
type ChatBskyConvoDefs,
|
|
ChatBskyEmbedJoinLink,
|
|
ChatBskyGroupDefs,
|
|
} from '@atproto/api'
|
|
import {useLingui} from '@lingui/react/macro'
|
|
|
|
import {BSKY_APP_HOST, toShortUrl} from '#/lib/strings/url-helpers'
|
|
|
|
/**
|
|
* Describes the embed of a quoted message that has no text of its own, so the
|
|
* reply preview can show what was shared instead of a generic placeholder. For
|
|
* a link card we surface the URI directly; otherwise we classify the quoted
|
|
* record (post/feed/list/etc.) so the caller can render a translated label.
|
|
*/
|
|
type ReplyEmbedSummary =
|
|
| {type: 'external'; uri: string}
|
|
| {type: 'post'}
|
|
| {type: 'unknown'}
|
|
|
|
function summarizeReplyEmbed(
|
|
embed: ChatBskyConvoDefs.MessageView['embed'],
|
|
): ReplyEmbedSummary {
|
|
if (!AppBskyEmbedRecord.isView(embed)) return {type: 'unknown'}
|
|
const {record} = embed
|
|
if (AppBskyEmbedRecord.isViewRecord(record)) {
|
|
const inner = record.embeds?.[0]
|
|
if (AppBskyEmbedExternal.isView(inner)) {
|
|
return {type: 'external', uri: inner.external.uri}
|
|
}
|
|
return {type: 'post'}
|
|
}
|
|
return {type: 'unknown'}
|
|
}
|
|
|
|
/**
|
|
* Returns a formatter that computes the preview text for a message being quoted
|
|
* in a reply, shared between the staged-reply composer and the sent reply
|
|
* bubble so the two stay in sync. When the message has its own text we use it
|
|
* verbatim; otherwise we summarize the embed.
|
|
*
|
|
* `subtle` indicates the text is a placeholder (not real message content), so
|
|
* callers can render it in a muted/italic style.
|
|
*/
|
|
export function useReplyPreviewText(): (
|
|
message: ChatBskyConvoDefs.MessageView,
|
|
) => {text: string; subtle: boolean} {
|
|
const {t: l} = useLingui()
|
|
|
|
return (message: ChatBskyConvoDefs.MessageView) => {
|
|
const text = message.text
|
|
if (text.trim()) {
|
|
return {text, subtle: false}
|
|
}
|
|
|
|
if (ChatBskyEmbedJoinLink.isView(message.embed)) {
|
|
const {joinLinkPreview} = message.embed
|
|
if (ChatBskyGroupDefs.isJoinLinkPreviewView(joinLinkPreview)) {
|
|
return {
|
|
text: `${BSKY_APP_HOST}/chat/${joinLinkPreview.code}`,
|
|
subtle: true,
|
|
}
|
|
}
|
|
if (ChatBskyGroupDefs.isDisabledJoinLinkPreviewView(joinLinkPreview)) {
|
|
return {
|
|
text: l({
|
|
message: '(disabled chat invite link)',
|
|
comment: 'A reply summary in chat',
|
|
}),
|
|
subtle: true,
|
|
}
|
|
}
|
|
if (ChatBskyGroupDefs.isInvalidJoinLinkPreviewView(joinLinkPreview)) {
|
|
return {
|
|
text: l({
|
|
message: '(invalid chat invite link)',
|
|
comment: 'A reply summary in chat',
|
|
}),
|
|
subtle: true,
|
|
}
|
|
}
|
|
return {
|
|
text: l({
|
|
message: '(chat invite link)',
|
|
comment: 'A reply summary in chat',
|
|
}),
|
|
subtle: true,
|
|
}
|
|
}
|
|
|
|
const summary = summarizeReplyEmbed(message.embed)
|
|
switch (summary.type) {
|
|
case 'external':
|
|
return {text: toShortUrl(summary.uri), subtle: true}
|
|
case 'post':
|
|
return {
|
|
text: l({
|
|
message: '(quoted post)',
|
|
comment: 'A reply summary in chat',
|
|
}),
|
|
subtle: true,
|
|
}
|
|
default:
|
|
return {
|
|
text: l({message: '(no text)', comment: 'A reply summary in chat'}),
|
|
subtle: true,
|
|
}
|
|
}
|
|
}
|
|
}
|