site11/services/news-engine-console/frontend/src/components/MainLayout.tsx

import { ReactNode, useState } from 'react'
import {
  Box,
  Drawer,
  AppBar,
  Toolbar,
  List,
  Typography,
  Divider,
  IconButton,
  ListItem,
  ListItemButton,
  ListItemIcon,
  ListItemText,
  Button,
} from '@mui/material'
import {
  Menu as MenuIcon,
  Dashboard as DashboardIcon,
  Label as KeywordIcon,
  AccountTree as PipelineIcon,
  People as PeopleIcon,
  Apps as AppsIcon,
  Article as ArticleIcon,
  BarChart as MonitoringIcon,
} from '@mui/icons-material'
import { useNavigate, useLocation } from 'react-router-dom'
import { useAuthStore } from '../stores/authStore'

const drawerWidth = 240

interface MainLayoutProps {
  children: ReactNode
}

interface MenuItem {
  text: string
  icon: ReactNode
  path: string
}

const menuItems: MenuItem[] = [
  { text: 'Dashboard', icon: <DashboardIcon />, path: '/dashboard' },
  { text: 'Keywords', icon: <KeywordIcon />, path: '/keywords' },
  { text: 'Pipelines', icon: <PipelineIcon />, path: '/pipelines' },
  { text: 'Users', icon: <PeopleIcon />, path: '/users' },
  { text: 'Applications', icon: <AppsIcon />, path: '/applications' },
  { text: 'Articles', icon: <ArticleIcon />, path: '/articles' },
  { text: 'Monitoring', icon: <MonitoringIcon />, path: '/monitoring' },
]

export default function MainLayout({ children }: MainLayoutProps) {
  const [mobileOpen, setMobileOpen] = useState(false)
  const navigate = useNavigate()
  const location = useLocation()
  const { user, logout } = useAuthStore()

  const handleDrawerToggle = () => {
    setMobileOpen(!mobileOpen)
  }

  const handleLogout = async () => {
    await logout()
    navigate('/login')
  }

  const handleNavigate = (path: string) => {
    navigate(path)
    setMobileOpen(false)
  }

  const drawer = (
    <div>
      <Toolbar>
        <Typography variant="h6" noWrap component="div">
          News Engine
        </Typography>
      </Toolbar>
      <Divider />
      <List>
        {menuItems.map((item) => (
          <ListItem key={item.text} disablePadding>
            <ListItemButton
              selected={location.pathname === item.path}
              onClick={() => handleNavigate(item.path)}
            >
              <ListItemIcon>{item.icon}</ListItemIcon>
              <ListItemText primary={item.text} />
            </ListItemButton>
          </ListItem>
        ))}
      </List>
    </div>
  )

  return (
    <Box sx={{ display: 'flex' }}>
      <AppBar
        position="fixed"
        sx={{
          width: { sm: `calc(100% - ${drawerWidth}px)` },
          ml: { sm: `${drawerWidth}px` },
        }}
      >
        <Toolbar>
          <IconButton
            color="inherit"
            aria-label="open drawer"
            edge="start"
            onClick={handleDrawerToggle}
            sx={{ mr: 2, display: { sm: 'none' } }}
          >
            <MenuIcon />
          </IconButton>
          <Typography variant="h6" noWrap component="div" sx={{ flexGrow: 1 }}>
            News Engine Console
          </Typography>
          <Box sx={{ display: 'flex', alignItems: 'center', gap: 2 }}>
            <Typography variant="body2">
              {user?.full_name} ({user?.role})
            </Typography>
            <Button color="inherit" onClick={handleLogout}>
              Logout
            </Button>
          </Box>
        </Toolbar>
      </AppBar>
      <Box
        component="nav"
        sx={{ width: { sm: drawerWidth }, flexShrink: { sm: 0 } }}
        aria-label="navigation"
      >
        {/* Mobile drawer */}
        <Drawer
          variant="temporary"
          open={mobileOpen}
          onClose={handleDrawerToggle}
          ModalProps={{
            keepMounted: true, // Better open performance on mobile.
          }}
          sx={{
            display: { xs: 'block', sm: 'none' },
            '& .MuiDrawer-paper': { boxSizing: 'border-box', width: drawerWidth },
          }}
        >
          {drawer}
        </Drawer>
        {/* Desktop drawer */}
        <Drawer
          variant="permanent"
          sx={{
            display: { xs: 'none', sm: 'block' },
            '& .MuiDrawer-paper': { boxSizing: 'border-box', width: drawerWidth },
          }}
          open
        >
          {drawer}
        </Drawer>
      </Box>
      <Box
        component="main"
        sx={{
          flexGrow: 1,
          p: 3,
          width: { sm: `calc(100% - ${drawerWidth}px)` },
          minHeight: '100vh',
          bgcolor: '#f5f5f5',
        }}
      >
        <Toolbar />
        {children}
      </Box>
    </Box>
  )
}