forked from Mirrors/gomuks
43 lines
1.7 KiB
TypeScript
43 lines
1.7 KiB
TypeScript
// gomuks - A Matrix client written in Go.
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// Copyright (C) 2024 Tulir Asokan
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <https://www.gnu.org/licenses/>.
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import { PinnedEventsContent } from "@/api/types"
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import { listDiff } from "@/util/diff.ts"
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import { humanJoin } from "@/util/join.ts"
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import EventContentProps from "./props.ts"
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function renderPinChanges(content: PinnedEventsContent, prevContent?: PinnedEventsContent): string {
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const [added, removed] = listDiff(content.pinned ?? [], prevContent?.pinned ?? [])
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if (added.length) {
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if (removed.length) {
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return `pinned ${humanJoin(added)} and unpinned ${humanJoin(removed)}`
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}
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return `pinned ${humanJoin(added)}`
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} else if (removed.length) {
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return `unpinned ${humanJoin(removed)}`
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} else {
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return "sent a no-op pin event"
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}
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}
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const PinnedEventsBody = ({ event, sender }: EventContentProps) => {
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const content = event.content as PinnedEventsContent
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const prevContent = event.unsigned.prev_content as PinnedEventsContent | undefined
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return <div className="pinned-events-body">
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{sender?.content.displayname ?? event.sender} {renderPinChanges(content, prevContent)}
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</div>
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}
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export default PinnedEventsBody
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