streamflow/frontend/src/components/Sidebar.jsx

import React from 'react';
import { useNavigate, useLocation } from 'react-router-dom';
import {
  Drawer,
  List,
  ListItem,
  ListItemButton,
  ListItemIcon,
  ListItemText,
  Box,
  Typography,
  Avatar
} from '@mui/material';
import {
  LiveTv,
  Movie,
  Theaters,
  Favorite,
  Settings,
  Radio as RadioIcon,
  BarChart,
  Security
} from '@mui/icons-material';
import { useTranslation } from 'react-i18next';
import { useAuthStore } from '../store/authStore';
import Logo from './Logo';

const drawerWidth = 200;

function Sidebar({ open, onClose }) {
  const { t } = useTranslation();
  const navigate = useNavigate();
  const location = useLocation();
  const { user } = useAuthStore();

  const menuItems = [
    { text: 'live_tv', icon: <LiveTv fontSize="small" />, path: '/live-tv' },
    { text: 'radio', icon: <RadioIcon fontSize="small" />, path: '/radio' },
    { text: 'favorite_tv', icon: <Favorite fontSize="small" />, path: '/favorites/tv' },
    { text: 'favorite_radio', icon: <Favorite fontSize="small" />, path: '/favorites/radio' },
    ...(user?.role === 'admin' ? [
      { text: 'Analytics', icon: <BarChart fontSize="small" />, path: '/stats' },
      { text: 'security.title', icon: <Security fontSize="small" />, path: '/security' }
    ] : []),
    { text: 'settings.title', icon: <Settings fontSize="small" />, path: '/settings' }
  ];

  const handleNavigate = (path) => {
    navigate(path);
    onClose();
  };

  const drawerContent = (
    <>
      <Box sx={{ p: 2, textAlign: 'center' }}>
        <Logo size={36} />
        <Typography variant="h6" fontSize="0.95rem" fontWeight="bold" sx={{ mt: 0.5 }}>
          {t('app_name')}
        </Typography>
      </Box>

      <Box sx={{ px: 1.5, mb: 1.5 }}>
        <Box
          sx={{
            display: 'flex',
            alignItems: 'center',
            gap: 1,
            p: 1,
            borderRadius: 1.5,
            bgcolor: 'action.hover'
          }}
        >
          <Avatar sx={{ width: 28, height: 28, bgcolor: 'primary.main', fontSize: '0.875rem' }}>
            {user?.username?.[0]?.toUpperCase()}
          </Avatar>
          <Typography variant="body2" fontSize="0.8rem" fontWeight="600" noWrap>
            {user?.username}
          </Typography>
        </Box>
      </Box>

      <List sx={{ px: 1.5 }}>
        {menuItems.map((item) => {
          const isActive = location.pathname === item.path || 
                          (item.path === '/live-tv' && location.pathname === '/') ||
                          (item.path === '/favorites/tv' && location.pathname === '/favorites');
          return (
            <ListItem key={item.text} disablePadding sx={{ mb: 0.5 }}>
              <ListItemButton
                selected={isActive}
                onClick={() => handleNavigate(item.path)}
                sx={{
                  borderRadius: 1.5,
                  minHeight: 36,
                  py: 0.75,
                  '&.Mui-selected': {
                    bgcolor: 'primary.main',
                    color: 'white',
                    '&:hover': {
                      bgcolor: 'primary.dark'
                    },
                    '& .MuiListItemIcon-root': {
                      color: 'white'
                    }
                  }
                }}
              >
                <ListItemIcon sx={{ minWidth: 32, color: isActive ? 'white' : 'inherit' }}>
                  {item.icon}
                </ListItemIcon>
                <ListItemText 
                  primary={t(item.text)} 
                  primaryTypographyProps={{ fontSize: '0.8125rem' }}
                />
              </ListItemButton>
            </ListItem>
          );
        })}
      </List>
    </>
  );

  return (
    <>
      {/* Mobile drawer - temporary */}
      <Drawer
        variant="temporary"
        open={open}
        onClose={onClose}
        sx={{
          display: { xs: 'block', md: 'none' },
          width: drawerWidth,
          flexShrink: 0,
          '& .MuiDrawer-paper': {
            width: drawerWidth,
            boxSizing: 'border-box',
            borderRight: 'none'
          }
        }}
      >
        {drawerContent}
      </Drawer>

      {/* Desktop drawer - permanent, always visible */}
      <Drawer
        variant="permanent"
        sx={{
          display: { xs: 'none', md: 'block' },
          width: drawerWidth,
          flexShrink: 0,
          '& .MuiDrawer-paper': {
            width: drawerWidth,
            boxSizing: 'border-box',
            borderRight: 'none',
            position: 'relative'
          }
        }}
      >
        {drawerContent}
      </Drawer>
    </>
  );
}

export default Sidebar;