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import {LikelyType, LinkMeta} from './link-meta'
import {match as matchRoute} from '../view/routes'
import {convertBskyAppUrlIfNeeded, makeRecordUri} from './strings'
import {RootStoreModel} from '../state'
import {PostThreadViewModel} from '../state/models/post-thread-view'
import {Home} from '../view/screens/Home'
import {Search} from '../view/screens/Search'
import {Notifications} from '../view/screens/Notifications'
import {PostThread} from '../view/screens/PostThread'
import {PostUpvotedBy} from '../view/screens/PostUpvotedBy'
import {PostRepostedBy} from '../view/screens/PostRepostedBy'
import {Profile} from '../view/screens/Profile'
import {ProfileFollowers} from '../view/screens/ProfileFollowers'
import {ProfileFollows} from '../view/screens/ProfileFollows'
// NOTE
// this is a hack around the lack of hosted social metadata
// remove once that's implemented
// -prf
export async function extractBskyMeta(
store: RootStoreModel,
url: string,
): Promise<LinkMeta> {
url = convertBskyAppUrlIfNeeded(url)
const route = matchRoute(url)
let meta: LinkMeta = {
likelyType: LikelyType.AtpData,
url,
title: route.defaultTitle,
}
if (route.Com === Home) {
meta = {
...meta,
title: 'Bluesky',
description: 'A new kind of social network',
}
} else if (route.Com === Search) {
meta = {
...meta,
title: 'Search - Bluesky',
description: 'A new kind of social network',
}
} else if (route.Com === Notifications) {
meta = {
...meta,
title: 'Notifications - Bluesky',
description: 'A new kind of social network',
}
} else if (
route.Com === PostThread ||
route.Com === PostUpvotedBy ||
route.Com === PostRepostedBy
) {
// post and post-related screens
const threadUri = makeRecordUri(
route.params.name,
'app.bsky.feed.post',
route.params.rkey,
)
const threadView = new PostThreadViewModel(store, {
uri: threadUri,
depth: 0,
})
await threadView.setup().catch(_err => undefined)
const title = [
route.Com === PostUpvotedBy
? 'Likes on a post by'
: route.Com === PostRepostedBy
? 'Reposts of a post by'
: 'Post by',
threadView.thread?.post.author.displayName ||
threadView.thread?.post.author.handle ||
'a bluesky user',
].join(' ')
meta = {
...meta,
title,
description: threadView.thread?.postRecord?.text,
}
} else if (
route.Com === Profile ||
route.Com === ProfileFollowers ||
route.Com === ProfileFollows
) {
// profile and profile-related screens
const profile = await store.profiles.getProfile(route.params.name)
if (profile?.data) {
meta = {
...meta,
title: profile.data.displayName || profile.data.handle,
description: profile.data.description,
}
}
}
return meta
}
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