E-Commerce-Module/frontend/src/layouts/MainLayout.jsx

import React, { useState } from 'react';
import { Outlet } from 'react-router-dom';
import { Box, Container, AppBar, Toolbar, Typography, Button, 
  IconButton, Drawer, List, ListItem, ListItemIcon, ListItemText, 
  Divider, Badge, useMediaQuery } from '@mui/material';
import { useTheme } from '@mui/material/styles';
import MenuIcon from '@mui/icons-material/Menu';
import HomeIcon from '@mui/icons-material/Home';
import ShoppingCartIcon from '@mui/icons-material/ShoppingCart';
import CategoryIcon from '@mui/icons-material/Category';
import PersonIcon from '@mui/icons-material/Person';
import LoginIcon from '@mui/icons-material/Login';
import LogoutIcon from '@mui/icons-material/Logout';
import DashboardIcon from '@mui/icons-material/Dashboard';
import Brightness4Icon from '@mui/icons-material/Brightness4';
import Brightness7Icon from '@mui/icons-material/Brightness7';
import ReceiptIcon from '@mui/icons-material/Receipt';
import BookIcon from '@mui/icons-material/Book';
import { Link as RouterLink, useNavigate } from 'react-router-dom';
import { useAuth, useCart, useDarkMode } from '../hooks/reduxHooks';
import Footer from '../components/Footer';
import { useQuery } from '@tanstack/react-query';
import apiClient from '@services/api';
import useBrandingSettings from '@hooks/brandingHooks';
import imageUtils from '@utils/imageUtils';

const MainLayout = () => {
  const [drawerOpen, setDrawerOpen] = useState(false);
  const theme = useTheme();
  const isMobile = useMediaQuery(theme.breakpoints.down('md'));
  const navigate = useNavigate();
  
  const { isAuthenticated, isAdmin, logout } = useAuth();
  const { itemCount } = useCart();
  const [darkMode, toggleDarkMode] = useDarkMode();
  
  const { data: brandingSettings } = useBrandingSettings();
  
  const siteName = brandingSettings?.site_name || 'Rocks, Bones & Sticks';
  
  const logoUrl = imageUtils.getImageUrl(brandingSettings?.logo_url)
  const handleDrawerToggle = () => {
    setDrawerOpen(!drawerOpen);
  };
  
  const handleLogout = () => {
    logout();
    navigate('/');
  };
  
  let mainMenu = [
    { text: 'Home', icon: <HomeIcon />, path: '/' },
    { text: 'Products', icon: <CategoryIcon />, path: '/products' },
    { text: 'Blog', icon: <BookIcon />, path: '/blog' },
    { text: 'Cart', icon: <ShoppingCartIcon />, path: '/cart', badge: itemCount > 0 ? itemCount : null },
  ];
  if (isAuthenticated) {
    mainMenu.push(
      { text: 'My Orders', icon: <ReceiptIcon />, path: '/account/orders' }
    );
  }
  
  
  const authMenu = isAuthenticated ?
    [
      { text: 'Logout', icon: <LogoutIcon />, onClick: handleLogout }
    ] : [
      { text: 'Login', icon: <LoginIcon />, path: '/auth/login' },
      { text: 'Register', icon: <PersonIcon />, path: '/auth/register' }
    ];
  
  // Add admin menu if user is admin
  if (isAuthenticated && isAdmin) {
    mainMenu.push(
      { text: 'Admin Dashboard', icon: <DashboardIcon />, path: '/admin' }
    );
  }
  
  const drawer = (
    <Box sx={{ width: 250 }} role="presentation" onClick={handleDrawerToggle}>
      <Box sx={{ display: 'flex', p: 2, alignItems: 'center' }}>
        {logoUrl ? (
          <Box 
            component="img" 
            src={logoUrl} 
            alt={siteName} 
            sx={{ 
              height: 40, 
              maxWidth: '100%',
              objectFit: 'contain'
            }} 
          />
        ) : (
          <Typography variant="h6" component="div">
            {siteName}
          </Typography>
        )}
      </Box>
      <Divider />
      <List>
        {mainMenu.map((item) => (
          <ListItem 
            button 
            key={item.text} 
            component={item.path ? RouterLink : 'button'} 
            to={item.path} 
            onClick={item.onClick}
          >
            <ListItemIcon>
              {item.badge ? (
                <Badge badgeContent={item.badge} color="primary">
                  {item.icon}
                </Badge>
              ) : (
                item.icon
              )}
            </ListItemIcon>
            <ListItemText primary={item.text} />
          </ListItem>
        ))}
      </List>
      <Divider />
      <List>
        <ListItem button onClick={toggleDarkMode}>
          <ListItemIcon>
            {darkMode ? <Brightness7Icon /> : <Brightness4Icon />}
          </ListItemIcon>
          <ListItemText primary={darkMode ? "Light Mode" : "Dark Mode"} />
        </ListItem>
        {authMenu.map((item) => (
          <ListItem 
            button 
            key={item.text} 
            component={item.path ? RouterLink : 'button'} 
            to={item.path} 
            onClick={item.onClick}
          >
            <ListItemIcon>{item.icon}</ListItemIcon>
            <ListItemText primary={item.text} />
          </ListItem>
        ))}
      </List>
    </Box>
  );
  
  return (
    <Box sx={{ display: 'flex', flexDirection: 'column', minHeight: '100vh' }}>
      <AppBar position="sticky" color="primary">
        <Toolbar>
          <IconButton
            color="inherit"
            aria-label="open drawer"
            edge="start"
            onClick={handleDrawerToggle}
            sx={{ mr: 2, display: { sm: 'flex' } }}
          >
            <MenuIcon />
          </IconButton>
          
          {logoUrl ? (
            <Box 
              component={RouterLink}
              to="/"
              sx={{ 
                flexGrow: 1, 
                display: { xs: 'none', sm: 'flex' },
                textDecoration: 'none',
                color: 'white'
              }}
            >
              <Box 
                component="img" 
                src={logoUrl} 
                alt={siteName} 
                sx={{ 
                  height: 40, 
                  maxWidth: '200px',
                  objectFit: 'contain'
                }} 
              />
            </Box>
          ) : (
            <Typography 
              variant="h6" 
              component={RouterLink} 
              to="/" 
              sx={{ 
                flexGrow: 1, 
                color: 'white', 
                textDecoration: 'none',
                display: { xs: 'none', sm: 'block' }
              }}
            >
              {siteName}
            </Typography>
          )}
          
          {/* Desktop navigation */}
          {!isMobile && (
            <Box sx={{ display: 'flex', alignItems: 'center' }}>
              {mainMenu.map((item) => (
                <Button
                  key={item.text}
                  color="inherit"
                  component={RouterLink}
                  to={item.path}
                  sx={{ ml: 1 }}
                  startIcon={item.badge ? (
                    <Badge badgeContent={item.badge} color="secondary">
                      {item.icon}
                    </Badge>
                  ) : item.icon}
                >
                  {item.text}
                </Button>
              ))}
              
              <IconButton 
                sx={{ ml: 1 }} 
                onClick={toggleDarkMode} 
                color="inherit"
              >
                {darkMode ? <Brightness7Icon /> : <Brightness4Icon />}
              </IconButton>
              
              {authMenu.map((item) => (
                item.path ? (
                  <Button
                    key={item.text}
                    color="inherit"
                    component={RouterLink}
                    to={item.path}
                    sx={{ ml: 1 }}
                    startIcon={item.icon}
                  >
                    {item.text}
                  </Button>
                ) : (
                  <Button
                    key={item.text}
                    color="inherit"
                    onClick={item.onClick}
                    sx={{ ml: 1 }}
                    startIcon={item.icon}
                  >
                    {item.text}
                  </Button>
                )
              ))}
            </Box>
          )}
        </Toolbar>
      </AppBar>
      
      <Drawer
        anchor="left"
        open={drawerOpen}
        onClose={handleDrawerToggle}
      >
        {drawer}
      </Drawer>
      
      <Box component="main" sx={{ flexGrow: 1 }}>
        <Container maxWidth="lg" sx={{ pt: 3, pb: 6 }}>
          <Outlet />
        </Container>
      </Box>
      
      <Footer brandingSettings={brandingSettings} />
    </Box>
  );
};

export default MainLayout;