gomuks/web/src/ui/timeline/ReplyBody.tsx

109 lines
3.8 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 { use } from "react"
import { getAvatarURL, getUserColorIndex } from "@/api/media.ts"
import { RoomStateStore, useRoomEvent, useRoomState } from "@/api/statestore"
import type { EventID, MemDBEvent, MemberEventContent } from "@/api/types"
import { getDisplayname } from "@/util/validation.ts"
import ClientContext from "../ClientContext.ts"
import { ContentErrorBoundary, getBodyType } from "./content"
import CloseButton from "@/icons/close.svg?react"
import "./ReplyBody.css"
interface ReplyBodyProps {
room: RoomStateStore
event: MemDBEvent
isThread: boolean
isEditing?: boolean
onClose?: (evt: React.MouseEvent) => void
}
interface ReplyIDBodyProps {
room: RoomStateStore
eventID: EventID
isThread: boolean
}
export const ReplyIDBody = ({ room, eventID, isThread }: ReplyIDBodyProps) => {
const event = useRoomEvent(room, eventID)
if (!event) {
// This caches whether the event is requested or not, so it doesn't need to be wrapped in an effect.
use(ClientContext)!.requestEvent(room, eventID)
return <blockquote className="reply-body">
Reply to unknown event<br/><code>{eventID}</code>
</blockquote>
}
return <ReplyBody room={room} event={event} isThread={isThread}/>
}
const onClickReply = (evt: React.MouseEvent) => {
const targetEvt = document.querySelector(
`div[data-event-id="${CSS.escape(evt.currentTarget.getAttribute("data-reply-to") ?? "")}"]`,
)
if (targetEvt) {
targetEvt.scrollIntoView({
block: "center",
})
targetEvt.classList.add("jump-highlight")
setTimeout(() => {
targetEvt.classList.add("jump-highlight-fadeout")
targetEvt.classList.remove("jump-highlight")
setTimeout(() => {
targetEvt.classList.remove("jump-highlight-fadeout")
}, 1500)
}, 3000)
}
}
export const ReplyBody = ({ room, event, onClose, isThread, isEditing }: ReplyBodyProps) => {
const memberEvt = useRoomState(room, "m.room.member", event.sender)
if (!memberEvt) {
use(ClientContext)?.requestMemberEvent(room, event.sender)
}
const memberEvtContent = memberEvt?.content as MemberEventContent | undefined
const BodyType = getBodyType(event, true)
const classNames = ["reply-body"]
if (onClose) {
classNames.push("composer")
}
if (isThread) {
classNames.push("thread")
}
if (isEditing) {
classNames.push("editing")
}
const userColorIndex = getUserColorIndex(event.sender)
classNames.push(`sender-color-${userColorIndex}`)
return <blockquote data-reply-to={event.event_id} className={classNames.join(" ")} onClick={onClickReply}>
<div className="reply-sender">
<div className="sender-avatar" title={event.sender}>
<img
className="small avatar"
loading="lazy"
src={getAvatarURL(event.sender, memberEvtContent)}
alt=""
/>
</div>
<span className={`event-sender sender-color-${userColorIndex}`}>
{getDisplayname(event.sender, memberEvtContent)}
</span>
{onClose && <button className="close-reply" onClick={onClose}><CloseButton/></button>}
</div>
<ContentErrorBoundary>
<BodyType room={room} event={event} sender={memberEvt}/>
</ContentErrorBoundary>
</blockquote>
}