Files
ColdBreeze-chat-web/src/common/component/Avatar.tsx
T
2022-12-16 21:22:55 +08:00

44 lines
1.2 KiB
TypeScript

import { useState, useEffect, memo, SyntheticEvent, FC } from "react";
import { getInitials, getInitialsAvatar } from "../utils";
interface Props extends Partial<HTMLImageElement> {
// className?: string;
// alt?: string;
// src?: string;
// name?: string;
type?: "user" | "channel";
}
const Avatar: FC<Props> = ({ src = "", name = "Deleted User", type = "user", ...rest }) => {
const [url, setUrl] = useState("");
const handleError = (err: SyntheticEvent<HTMLImageElement>) => {
console.error("load avatar error", err);
const tmp = getInitialsAvatar({
initials: getInitials(name),
background: type == "channel" ? "#EAECF0" : undefined,
foreground: type == "channel" ? "#475467" : undefined
});
setUrl(tmp);
};
useEffect(() => {
if (!src) {
const tmp = getInitialsAvatar({
initials: getInitials(name),
background: type == "channel" ? "#EAECF0" : undefined,
foreground: type == "channel" ? "#475467" : undefined
});
setUrl(tmp);
} else {
setUrl(src);
}
}, [src, name]);
if (!url) return null;
return <img src={url} onError={handleError} {...rest} />;
};
export default memo(Avatar, (prev, next) => {
return prev.src == next.src;
});