import React from "react";
import { useNavigate, useLocation } from "react-router-dom";
import {
  Drawer,
  List,
  ListItemButton,
  ListItemIcon,
  ListItemText,
  Toolbar,
  Typography,
  Box,
  useMediaQuery,
  useTheme,
} from "@mui/material";
import CircleIcon from "@mui/icons-material/Circle";
import type { ResourceConfig } from "../types";

interface SideMenuProps {
  resources: ResourceConfig[];
  basePath: string;
  mobileOpen: boolean;
  onClose: () => void;
}

const drawerWidth = 260;

export function SideMenu({ resources, basePath, mobileOpen, onClose }: SideMenuProps) {
  const navigate = useNavigate();
  const location = useLocation();
  const theme = useTheme();
  const isMobile = useMediaQuery(theme.breakpoints.down("md"));

  const content = (
    <Box>
      <Toolbar>
        <Typography variant="h6" fontWeight={700} noWrap>
          Admin Panel
        </Typography>
      </Toolbar>
      <List sx={{ px: 1 }}>
        {resources.map((r) => {
          const listPath = `${basePath}/${r.name}`;
          const active = location.pathname.startsWith(listPath);
          return (
            <ListItemButton
              key={r.name}
              selected={active}
              onClick={() => {
                navigate(listPath);
                if (isMobile) onClose();
              }}
              sx={{
                borderRadius: 2,
                mb: 0.5,
                "&.Mui-selected": {
                  bgcolor: "primary.main",
                  color: "primary.contrastText",
                  "&:hover": { bgcolor: "primary.main" },
                  "& .MuiListItemIcon-root": { color: "primary.contrastText" },
                },
              }}
            >
              <ListItemIcon sx={{ minWidth: 36 }}>
                <CircleIcon sx={{ fontSize: 12 }} />
              </ListItemIcon>
              <ListItemText
                primary={r.displayName}
                primaryTypographyProps={{ fontWeight: active ? 700 : 500, fontSize: 14 }}
              />
            </ListItemButton>
          );
        })}
      </List>
    </Box>
  );

  if (isMobile) {
    return (
      <Drawer
        variant="temporary"
        open={mobileOpen}
        onClose={onClose}
        ModalProps={{ keepMounted: true }}
        sx={{
          "& .MuiDrawer-paper": { boxSizing: "border-box", width: drawerWidth },
        }}
      >
        {content}
      </Drawer>
    );
  }

  return (
    <Drawer
      variant="permanent"
      sx={{
        width: drawerWidth,
        flexShrink: 0,
        "& .MuiDrawer-paper": { width: drawerWidth, boxSizing: "border-box" },
      }}
    >
      {content}
    </Drawer>
  );
}

export { drawerWidth };