gomuks/web/src/ui/timeline/TimelineEvent.tsx
2024-10-12 13:18:22 +03:00

93 lines
3.4 KiB
TypeScript

// gomuks - A Matrix client written in Go.
// Copyright (C) 2024 Tulir Asokan
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <https://www.gnu.org/licenses/>.
import React from "react"
import { getAvatarURL } from "../../api/media.ts"
import { RoomStateStore } from "../../api/statestore.ts"
import { MemDBEvent, MemberEventContent } from "../../api/types"
import EncryptedBody from "./content/EncryptedBody.tsx"
import HiddenEvent from "./content/HiddenEvent.tsx"
import MessageBody from "./content/MessageBody.tsx"
import RedactedBody from "./content/RedactedBody.tsx"
import { EventContentProps } from "./content/props.ts"
import "./TimelineEvent.css"
export interface TimelineEventProps {
room: RoomStateStore
evt: MemDBEvent
}
function getBodyType(evt: MemDBEvent): React.FunctionComponent<EventContentProps> {
if (evt.relation_type === "m.replace") {
return HiddenEvent
}
switch (evt.type) {
case "m.room.message":
case "m.sticker":
if (evt.redacted_by) {
return RedactedBody
}
return MessageBody
case "m.room.encrypted":
if (evt.redacted_by) {
return RedactedBody
}
return EncryptedBody
}
return HiddenEvent
}
const fullTimeFormatter = new Intl.DateTimeFormat("en-GB", { dateStyle: "full", timeStyle: "medium" })
const formatShortTime = (time: Date) =>
`${time.getHours().toString().padStart(2, "0")}:${time.getMinutes().toString().padStart(2, "0")}`
const EventReactions = ({ reactions }: { reactions: Record<string, number> }) => {
return <div className="event-reactions">
{Object.entries(reactions).map(([reaction, count]) => <span key={reaction} className="reaction">
{reaction} {count}
</span>)}
</div>
}
const TimelineEvent = ({ room, evt }: TimelineEventProps) => {
const memberEvt = room.getStateEvent("m.room.member", evt.sender)
const memberEvtContent = memberEvt?.content as MemberEventContent | undefined
const BodyType = getBodyType(evt)
const eventTS = new Date(evt.timestamp)
const editEventTS = evt.last_edit ? new Date(evt.last_edit.timestamp) : null
return <div className={`timeline-event ${BodyType === HiddenEvent ? "hidden-event" : ""}`}>
<div className="sender-avatar" title={evt.sender}>
<img
className="avatar"
loading="lazy"
src={getAvatarURL(evt.sender, memberEvtContent?.avatar_url)}
alt=""
/>
</div>
<div className="event-sender-and-time">
<span className="event-sender">{memberEvtContent?.displayname ?? evt.sender}</span>
<span className="event-time" title={fullTimeFormatter.format(eventTS)}>{formatShortTime(eventTS)}</span>
{editEventTS ? <span className="event-edited" title={`Edited at ${fullTimeFormatter.format(editEventTS)}`}>
(edited at {formatShortTime(editEventTS)})
</span> : null}
</div>
<div className="event-content">
<BodyType room={room} event={evt}/>
{evt.reactions ? <EventReactions reactions={evt.reactions}/> : null}
</div>
</div>
}
export default TimelineEvent