import React, { useState, useMemo, useContext } from 'react';
import {
	AppBar,
	Badge,
	Box,
	IconButton,
	Toolbar,
	Typography,
	List,
	ListItem,
	ListItemButton,
	ListItemIcon,
	ListItemText,
	useMediaQuery,
} from '@mui/material';
import { useTheme } from '@mui/system';
import MenuOutlinedIcon from '@mui/icons-material/MenuOutlined';
import ShoppingBasketIcon from '@mui/icons-material/ShoppingBasket';
import Brightness4Icon from '@mui/icons-material/Brightness4';
import Brightness7Icon from '@mui/icons-material/Brightness7';
import MenuList from './MenuList';
import Drawer from './DrawerComponent';
import { ColorModeContext } from '../../context/ColorModeContext';

const Navbar = () => {
	const [openDrawer, setOpenDrawer] = useState(false);
	const theme = useTheme();
	const matches = useMediaQuery(theme.breakpoints.down('sm'));
	const toggleColorMode = useContext(ColorModeContext);

	const handleToggleDrawer = () => {
		setOpenDrawer(!openDrawer);
	};

	const drawerContent = useMemo(
		() => (
			<List>
				<ListItemButton divider onClick={handleToggleDrawer}>
					<ListItemIcon>
						<ListItemText>Link 1</ListItemText>
					</ListItemIcon>
				</ListItemButton>
				<ListItem divider onClick={handleToggleDrawer}>
					<ListItemIcon>
						<ListItemText>Link 2</ListItemText>
					</ListItemIcon>
				</ListItem>
				<ListItem divider onClick={handleToggleDrawer}>
					<ListItemText>Link 3</ListItemText>
				</ListItem>
				<ListItem divider>
					<IconButton onClick={toggleColorMode}>
						<ListItemText>Toggle {theme.palette.mode} mode</ListItemText>
						{theme.palette.mode === 'dark' ? (
							<Brightness7Icon />
						) : (
							<Brightness4Icon />
						)}
					</IconButton>
				</ListItem>
			</List>
		),
		[handleToggleDrawer]
	);

	return (
		<AppBar
			elevation={2}
			sx={{ backgroundColor: 'background.default', position: 'relative' }}
		>
			<Toolbar>
				<Box
					component="div"
					sx={{
						display: 'flex',
						justifyContent: 'space-between',
						alignItems: 'center',
						width: '100%',
					}}
				>
					{matches ? (
						<Drawer
							open={openDrawer}
							toggleOpen={handleToggleDrawer}
							content={drawerContent}
						/>
					) : (
						<Box sx={{ display: 'flex' }}>
							<Typography
								variant="h6"
								sx={{
									marginRight: 3,
									cursor: 'pointer',
									color: 'text.primary',
								}}
							>
								Link 1
							</Typography>
							<Typography
								variant="body1"
								sx={{
									marginRight: 3,
									cursor: 'pointer',
									color: 'text.primary',
								}}
							>
								Link 2
							</Typography>
							<Typography
								variant="subtitle1"
								sx={{
									marginRight: 3,
									cursor: 'pointer',
									color: 'text.primary',
								}}
							>
								Link 3
							</Typography>
						</Box>
					)}
					<Box>
						<MenuList />
					</Box>
					<Box
						sx={{
							display: 'flex',
							justifyContent: 'center',
							alignItems: 'center',
						}}
					>
						{matches ? (
							<Box>
								<IconButton onClick={handleToggleDrawer}>
									<MenuOutlinedIcon />
								</IconButton>
							</Box>
						) : (
							<Box>
								<IconButton>
									<Badge badgeContent={3} color="primary">
										<ShoppingBasketIcon color="action" />
									</Badge>
								</IconButton>
								<IconButton sx={{ ml: 1 }} onClick={toggleColorMode}>
									{theme.palette.mode === 'dark' ? (
										<Brightness7Icon />
									) : (
										<Brightness4Icon />
									)}
								</IconButton>
							</Box>
						)}
					</Box>
				</Box>
			</Toolbar>
		</AppBar>
	);
};

export default Navbar;