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nirvana-v3/packages/desktop/src/components/header/index.tsx
T

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TypeScript

import {
Avatar,
Button,
ListItemIcon,
ListItemText,
Menu,
MenuItem,
MenuList,
} from "@mui/material";
import { GlobalHotKeys, KeyMap } from "react-hotkeys";
import { HeadsetMicSharp, VideocamSharp } from "@mui/icons-material";
import { useCallback, useEffect, useMemo, useRef, useState } from "react";
import { $selectedOutputMode } from "../../controller/recoil";
import { FaSearch } from "react-icons/fa";
import Logo from "../Logo";
import { useGetUserDetails } from "../../controller/index";
import { useRecoilState } from "recoil";
export default function NirvanaHeader() {
const { data: userDetailsRes, isLoading } = useGetUserDetails();
const inputRef = useRef<HTMLInputElement>(null);
const [searchInput, setSearchInput] = useState<string>("");
const [anchorEl, setAnchorEl] = useState<null | HTMLElement>(null);
const [outputMode, setOutputMode] = useRecoilState($selectedOutputMode);
const [userVideoStream, setUserVideoStream] =
useState<MediaStream>(undefined);
// todo: show user local video stream
useEffect(() => {
navigator.mediaDevices
.getUserMedia({ video: true, audio: true })
.then((stream: MediaStream) => {
setUserVideoStream(stream);
});
}, []);
useEffect(() => {
if (userVideoStream && outputMode === "video")
document.querySelector("video").srcObject = userVideoStream;
}, [userVideoStream, outputMode]);
const menuOpen = useMemo(() => Boolean(anchorEl), [anchorEl]);
const handleOpenMenu = useCallback((event: React.MouseEvent<HTMLElement>) => {
setAnchorEl(event.currentTarget);
}, []);
const handleCloseMenu = useCallback(() => {
setAnchorEl(null);
}, []);
const selectSearch = () => {
inputRef.current?.focus();
};
const onSearchChange = (e) => {
setSearchInput(e.target.value);
};
const keyMap: KeyMap = {
SELECT_SEARCH: {
name: "select search to start searching",
sequence: "/",
action: "keyup",
},
};
const handlers = {
SELECT_SEARCH: selectSearch,
};
if (isLoading) return <>loading</>;
return (
<>
<GlobalHotKeys handlers={handlers} keyMap={keyMap} />
<div
className="flex flex-row items-center bg-gray-100 pl-2 border-b border-b-gray-200"
id="titlebar"
>
<Logo type="small" />
<div className="mx-auto flex flex-row items-center space-x-2 ml-2">
<FaSearch className="text-xs text-gray-300" />
<input
placeholder="Type / to search"
className="bg-transparent placeholder-gray-300 placeholder:text-xs focus:outline-none"
ref={inputRef}
onChange={onSearchChange}
value={searchInput}
/>
</div>
{/* todo: move this ghost button to components */}
<button className="text-gray-300 text-xs px-2 py-1 transition-all hover:bg-gray-200">
flow state
</button>
<div onClick={handleOpenMenu} className={"cursor-pointer ml-2"}>
{outputMode === "video" && (
<video height={"50px"} width={"50px"} muted autoPlay />
)}
{userDetailsRes?.user?.picture && outputMode === "audio" && (
<Avatar
className="mr-1"
alt={userDetailsRes?.user?.givenName}
src={userDetailsRes?.user?.picture}
variant="square"
/>
)}
</div>
{/* menu for the output options */}
<Menu
open={menuOpen}
id="user-output-selection-menu"
anchorEl={anchorEl}
onClose={handleCloseMenu}
MenuListProps={{
"aria-labelledby": "basic-button",
}}
>
<MenuItem onClick={() => setOutputMode("audio")}>
<ListItemIcon>
<HeadsetMicSharp fontSize="small" />
</ListItemIcon>
<ListItemText>Audio Only</ListItemText>
</MenuItem>
<MenuItem onClick={() => setOutputMode("video")}>
<ListItemIcon>
<VideocamSharp fontSize="small" />
</ListItemIcon>
<ListItemText>Video</ListItemText>
</MenuItem>
</Menu>
</div>
</>
);
}