flotilla/src/app/components/ContentQuote.svelte

99 lines
3.1 KiB
Svelte

<script lang="ts">
import * as nip19 from "nostr-tools/nip19"
import {derived, writable} from "svelte/store"
import {removeUndefined} from "@welshman/lib"
import type {TrustedEvent} from "@welshman/util"
import {
Address,
MESSAGE,
eventOutbox,
getIdFilters,
relays as relaySelections,
seen,
} from "@welshman/util"
import Button from "@lib/components/Button.svelte"
import Spinner from "@lib/components/Spinner.svelte"
import NoteCard from "@app/components/NoteCard.svelte"
import NoteContent from "@app/components/NoteContent.svelte"
import NoteContentMinimal from "@app/components/NoteContentMinimal.svelte"
import {network, router} from "@app/core"
import {deriveEvent} from "@app/repository"
import {entityLink} from "@app/env"
import {goToEvent} from "@app/routes"
type Props = {
value: any
event: TrustedEvent
url?: string
}
const {value, event, url}: Props = $props()
const {id, identifier, kind, pubkey, relays = []} = value
const idOrAddress = id || new Address(kind, pubkey, identifier).toString()
const ref = {id, pubkey, kind, identifier, relays}
const hints = removeUndefined([...relays, url])
const mergedRelays = writable(hints)
const quote = deriveEvent(idOrAddress, hints)
// Start with the hints we were handed, then widen to everything the router can work out:
// where the quoted event has been seen, its author's outbox, and — since whoever quoted it
// must have seen it — the relays the quoting event came from. Resolving that may take a
// round trip for the author's relay list, so only load again if the hints came up empty.
$router.resolver
.relays([
...relaySelections(removeUndefined([url])),
seen(ref),
eventOutbox(ref),
seen(event, 0.5),
])
.then(urls => {
mergedRelays.set(urls)
if (!$quote) {
$network.load({filters: getIdFilters([idOrAddress]), relays: urls})
}
})
const entity = derived(mergedRelays, $mergedRelays =>
id
? nip19.neventEncode({id, relays: $mergedRelays})
: new Address(kind, pubkey, identifier, $mergedRelays).toNaddr(),
)
const onclick = () => {
if ($quote) {
goToEvent($quote)
} else {
window.open(entityLink($entity))
}
}
</script>
<Button class="my-2 block w-full max-w-full text-left" {onclick}>
{#if $quote}
{#if $quote.content.trim().match(/^(nostr:)?nevent1[a-z0-9]+$/)}
<NoteContent {url} event={$quote} />
{:else if $quote.kind === MESSAGE}
<div
class="border-l-2 border-solid py-1 pl-2 opacity-90"
style="border-left-color: var(--primary); background-color: color-mix(in srgb, var(--primary) 10%, var(--surface-more) 90%);">
<NoteContentMinimal trimParent {url} event={$quote} />
</div>
{:else}
<NoteCard
event={$quote}
{url}
class="border border-solid rounded-2xl p-4"
style="border-color: var(--line)">
<NoteContentMinimal {url} event={$quote} />
</NoteCard>
{/if}
{:else}
<div class="rounded-2xl p-4">
<Spinner loading>Loading event...</Spinner>
</div>
{/if}
</Button>