trust-module-frontend/src/Components/Layout/SidebarMenuComponents/MenuItem.jsx

// MenuItem.jsx
import React, { useState } from "react";
import {
    ListItem,
    ListItemIcon,
    ListItemText,
    Collapse,
    List,
    styled,
    Menu,
    MenuItem as MuiMenuItem
} from "@mui/material";
import { ExpandLess, ExpandMore, Folder, FolderOpen } from "@mui/icons-material";
import StatusIndicator from "./StatusIndicator";

const StyledListItem = styled(ListItem)(({ theme, level }) => ({
    cursor: "pointer",
    paddingLeft: theme.spacing(2 + level * 2),
    position: 'relative',
    '&:hover': {
        backgroundColor: theme.palette.action.hover,
    },
    '&.Mui-selected': {
        backgroundColor: theme.palette.custom.sidebarHover,
    },
}));

const MenuItem = ({ item, onSelectItem, level = 0, collapsed, onEdit }) => {
    const [isOpen, setIsOpen] = useState(false);
    const [contextMenu, setContextMenu] = useState(null);
    const hasChildren = Array.isArray(item.items) && item.items.length > 0;

    const handleContextMenu = (e) => {
        e.preventDefault();
        setContextMenu(
            contextMenu === null
                ? { mouseX: e.clientX - 2, mouseY: e.clientY - 4 }
                : null
        );
    };

    const handleCloseContextMenu = () => {
        setContextMenu(null);
    };

    const handleToggle = (e) => {
        e.stopPropagation();
        setIsOpen(!isOpen);
    };

    const handleClick = () => {
        if (onSelectItem) {
            onSelectItem(item);
        }
    };

    return (
        <>
            <StyledListItem
                component="div"
                onClick={hasChildren ? handleToggle : handleClick}
                onContextMenu={handleContextMenu}
                level={level}
                sx={{
                    pl: collapsed ? 2 : 2 + level * 2,
                    justifyContent: collapsed ? 'center' : 'flex-start',
                }}
            >
                {!collapsed && <StatusIndicator status={item.status} />}

                <ListItemIcon sx={{ minWidth: collapsed ? 'auto' : 56 }}>
                    {hasChildren ? (isOpen ? <FolderOpen /> : <Folder />) : <Folder />}
                </ListItemIcon>

                {!collapsed && (
                    <>
                        <ListItemText
                            primary={item.title}
                            primaryTypographyProps={{
                                color: 'custom.sidebarText'
                            }}
                        />
                        {hasChildren && (isOpen ? <ExpandLess /> : <ExpandMore />)}
                    </>
                )}
            </StyledListItem>

            <Menu
                open={contextMenu !== null}
                onClose={handleCloseContextMenu}
                anchorReference="anchorPosition"
                anchorPosition={
                    contextMenu !== null
                        ? { top: contextMenu.mouseY, left: contextMenu.mouseX }
                        : undefined
                }
            >

            </Menu>

            {hasChildren && !collapsed && (
                <Collapse in={isOpen} timeout="auto" unmountOnExit>
                    <List component="div" disablePadding>
                        {item.items.map((child, index) => (
                            <MenuItem
                                key={child.id ?? index}
                                item={child}
                                onSelectItem={onSelectItem}
                                onEdit={onEdit}
                                level={level + 1}
                                collapsed={collapsed}
                            />
                        ))}
                    </List>
                </Collapse>
            )}
        </>
    );
};

export default MenuItem;