client/packages/chat/src/components/message.tsx
Alois ff41763d76
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(feat): add smooth scrolling
2026-06-13 12:10:34 +02:00

143 lines
4.2 KiB
TypeScript

import * as React from "react";
import type { RawMessage } from "../values";
import Text from "@tensamin/markdown/text";
import { AlertTriangle } from "lucide-react";
import { useEffect, useState } from "react";
import type { User } from "@tensamin/user/context";
import {
Avatar,
AvatarFallback,
AvatarImage,
cn,
Tooltip,
TooltipContent,
TooltipTrigger,
} from "@tensamin/ui";
import MessageContextMenu from "./messageContextMenu";
import Media from "./media";
function MessageComponent({
grouped,
message,
user,
}: {
grouped: boolean;
message: RawMessage & {
failed?: boolean;
};
user: User | null;
}) {
const actuallyFailed = message.failed && message.message_state === "awaiting";
const [hasFadedIn, setHasFadedIn] = useState(false);
const opacityClass = !hasFadedIn
? "opacity-0"
: actuallyFailed || message.message_state === "awaiting"
? "opacity-50"
: "opacity-100";
const [isValidURL, setIsValidURL] = useState(false);
useEffect(() => {
const timeout = window.setTimeout(() => {
setHasFadedIn(true);
}, 100);
return () => {
window.clearTimeout(timeout);
};
}, []);
useEffect(() => {
try {
if (message.content.split(" ").length > 1) throw new Error();
new URL(message.content);
setIsValidURL(true);
} catch {
setIsValidURL(false);
}
}, [message.content]);
return (
<div
// pt-3 is to get a gap between messages
className={`${grouped ? "" : "pt-3"} w-full flex justify-start transition-opacity duration-150 ${opacityClass}`}
>
<MessageContextMenu
content={message.content}
messageId={message.send_time}
>
<div
className={cn(
"group hover:bg-muted/50 select-text! justify-start flex gap-1 items-center w-full px-2 whitespace-pre-wrap break-all",
{
"bg-(--destructive)/15 text-destructive-foreground":
actuallyFailed,
},
)}
>
{user ? (
<>
{grouped ? (
<p className="w-9 text-xs group-hover:visible invisible text-muted-foreground">
{new Date(message.send_time).toLocaleString([], {
hour: "2-digit",
minute: "2-digit",
})}
</p>
) : (
<Avatar className="mr-1 mb-auto mt-1 w-10">
<AvatarImage src={user.avatar} />
<AvatarFallback>
{user.display.slice(0, 2).toUpperCase()}
</AvatarFallback>
</Avatar>
)}
{message.failed && message.message_state === "awaiting" && (
<Tooltip>
<TooltipContent>
<p>Failed to send message</p>
</TooltipContent>
<TooltipTrigger render={<AlertTriangle size={17} />} />
</Tooltip>
)}
<div className="flex flex-col">
{!grouped && (
<div className="flex items-center gap-1">
<p className="font-medium">{user.display}</p>
<p className="text-xs text-muted-foreground">
{new Date(message.send_time).toLocaleString([], {
hour: "2-digit",
minute: "2-digit",
})}
</p>
</div>
)}
{isValidURL ? (
<Media link={message.content} />
) : (
<Text value={message.content} />
)}
</div>
</>
) : (
"Loading"
)}
</div>
</MessageContextMenu>
</div>
);
}
export default React.memo(MessageComponent, (prev, next) => {
return (
prev.message.send_time === next.message.send_time &&
prev.message.content === next.message.content &&
prev.message.height === next.message.height &&
prev.message.sent_by_self === next.message.sent_by_self &&
prev.message.message_state === next.message.message_state &&
prev.message.failed === next.message.failed &&
prev.grouped === next.grouped &&
prev.user === next.user
);
});