cve-dashboard/frontend/src/components/NavDrawer.js

import React from 'react';
import { X, Home, BarChart2, BookOpen, Download, ShieldCheck, Settings, Ticket, Building2, Layers } from 'lucide-react';
import { useAuth } from '../contexts/AuthContext';

const NAV_ITEMS = [
  { id: 'home',           label: 'Home',           icon: Home,        color: '#0EA5E9', description: 'Main dashboard'            },
  { id: 'triage',         label: 'Vuln Triage',    icon: BarChart2,   color: '#F59E0B', description: 'Active findings & CVE triage' },
  { id: 'compliance',     label: 'Compliance',     icon: ShieldCheck, color: '#14B8A6', description: 'AEO posture & metrics'     },
  { id: 'ccp-metrics',    label: 'CCP Metrics',    icon: Building2,   color: '#A78BFA', description: 'Cross-vertical VCL reporting' },
  { id: 'knowledge-base', label: 'Knowledge Base', icon: BookOpen,    color: '#10B981', description: 'Articles & documentation'   },
  { id: 'exports',        label: 'Exports',        icon: Download,    color: '#8B5CF6', description: 'Export data & reports'      },
  { id: 'jira',           label: 'Jira Tickets',   icon: Ticket,      color: '#6366F1', description: 'Jira issue tracking & sync' },
  { id: 'archer-templates', label: 'Template Mgr', icon: Layers,    color: '#F472B6', description: 'Archer template library'   },
];

const ADMIN_ITEM = { id: 'admin', label: 'Admin Panel', icon: Settings, color: '#EF4444', description: 'User management & audit' };

export default function NavDrawer({ isOpen, onClose, currentPage, onNavigate }) {
  const { isAdmin } = useAuth();

  if (!isOpen) return null;

  return (
    <>
      {/* Backdrop */}
      <div
        onClick={onClose}
        style={{
          position: 'fixed', inset: 0,
          background: 'rgba(0, 0, 0, 0.65)',
          backdropFilter: 'blur(3px)',
          zIndex: 50
        }}
      />

      {/* Drawer */}
      <div style={{
        position: 'fixed', top: 0, left: 0, bottom: 0, width: '280px',
        background: 'linear-gradient(180deg, #0F1A2E 0%, #0A1628 100%)',
        borderRight: '1px solid rgba(14, 165, 233, 0.2)',
        boxShadow: '6px 0 32px rgba(0, 0, 0, 0.7)',
        zIndex: 51,
        display: 'flex', flexDirection: 'column',
        padding: '1.5rem'
      }}>
        {/* Drawer header */}
        <div style={{ display: 'flex', justifyContent: 'space-between', alignItems: 'flex-start', marginBottom: '2rem' }}>
          <div>
            <div style={{ fontFamily: 'monospace', fontSize: '1rem', fontWeight: '700', color: '#0EA5E9', textTransform: 'uppercase', letterSpacing: '0.15em', textShadow: '0 0 12px rgba(14, 165, 233, 0.5)' }}>
              STEAM
            </div>
            <div style={{ fontFamily: 'monospace', fontSize: '0.65rem', color: '#475569', textTransform: 'uppercase', letterSpacing: '0.1em', marginTop: '2px' }}>
              Security Dashboard
            </div>
          </div>
          <button
            onClick={onClose}
            style={{ color: '#475569', padding: '0.25rem', background: 'none', border: 'none', cursor: 'pointer', lineHeight: 1 }}
            onMouseEnter={e => e.currentTarget.style.color = '#E2E8F0'}
            onMouseLeave={e => e.currentTarget.style.color = '#475569'}
          >
            <X style={{ width: '20px', height: '20px' }} />
          </button>
        </div>

        {/* Nav items */}
        <nav style={{ display: 'flex', flexDirection: 'column', gap: '0.375rem' }}>
          {NAV_ITEMS.map(({ id, label, icon: Icon, color, description }) => {
            const active = currentPage === id;
            return (
              <button
                key={id}
                onClick={() => { onNavigate(id); onClose(); }}
                style={{
                  display: 'flex', alignItems: 'center', gap: '0.875rem',
                  padding: '0.75rem 0.875rem',
                  borderRadius: '0.5rem',
                  border: active ? `1px solid ${color}50` : '1px solid transparent',
                  background: active ? `${color}18` : 'transparent',
                  cursor: 'pointer', textAlign: 'left', width: '100%',
                  transition: 'background 0.15s, border-color 0.15s'
                }}
                onMouseEnter={e => { if (!active) e.currentTarget.style.background = 'rgba(255,255,255,0.04)'; }}
                onMouseLeave={e => { if (!active) e.currentTarget.style.background = 'transparent'; }}
              >
                {/* Icon box */}
                <div style={{
                  width: '36px', height: '36px', flexShrink: 0,
                  borderRadius: '0.375rem',
                  background: `${color}18`,
                  border: `1px solid ${color}40`,
                  display: 'flex', alignItems: 'center', justifyContent: 'center'
                }}>
                  <Icon style={{ width: '17px', height: '17px', color }} />
                </div>

                {/* Label + description */}
                <div style={{ flex: 1, minWidth: 0 }}>
                  <div style={{
                    fontFamily: 'monospace', fontSize: '0.8rem', fontWeight: '600',
                    color: active ? color : '#CBD5E1',
                    textTransform: 'uppercase', letterSpacing: '0.06em'
                  }}>
                    {label}
                  </div>
                  <div style={{ fontSize: '0.68rem', color: '#475569', marginTop: '1px' }}>
                    {description}
                  </div>
                </div>

                {/* Active indicator dot */}
                {active && (
                  <div style={{
                    width: '6px', height: '6px', borderRadius: '50%',
                    background: color, boxShadow: `0 0 8px ${color}`, flexShrink: 0
                  }} />
                )}
              </button>
            );
          })}

          {/* Admin panel link — visible only to Admin group */}
          {isAdmin() && (() => {
            const { id, label, icon: Icon, color, description } = ADMIN_ITEM;
            const active = currentPage === id;
            return (
              <button
                key={id}
                onClick={() => { onNavigate(id); onClose(); }}
                style={{
                  display: 'flex', alignItems: 'center', gap: '0.875rem',
                  padding: '0.75rem 0.875rem',
                  borderRadius: '0.5rem',
                  border: active ? `1px solid ${color}50` : '1px solid transparent',
                  background: active ? `${color}18` : 'transparent',
                  cursor: 'pointer', textAlign: 'left', width: '100%',
                  marginTop: '0.5rem',
                  borderTop: '1px solid rgba(255, 255, 255, 0.05)',
                  paddingTop: '1rem',
                  transition: 'background 0.15s, border-color 0.15s'
                }}
                onMouseEnter={e => { if (!active) e.currentTarget.style.background = 'rgba(255,255,255,0.04)'; }}
                onMouseLeave={e => { if (!active) e.currentTarget.style.background = 'transparent'; }}
              >
                <div style={{
                  width: '36px', height: '36px', flexShrink: 0,
                  borderRadius: '0.375rem',
                  background: `${color}18`,
                  border: `1px solid ${color}40`,
                  display: 'flex', alignItems: 'center', justifyContent: 'center'
                }}>
                  <Icon style={{ width: '17px', height: '17px', color }} />
                </div>
                <div style={{ flex: 1, minWidth: 0 }}>
                  <div style={{
                    fontFamily: 'monospace', fontSize: '0.8rem', fontWeight: '600',
                    color: active ? color : '#CBD5E1',
                    textTransform: 'uppercase', letterSpacing: '0.06em'
                  }}>
                    {label}
                  </div>
                  <div style={{ fontSize: '0.68rem', color: '#475569', marginTop: '1px' }}>
                    {description}
                  </div>
                </div>
                {active && (
                  <div style={{
                    width: '6px', height: '6px', borderRadius: '50%',
                    background: color, boxShadow: `0 0 8px ${color}`, flexShrink: 0
                  }} />
                )}
              </button>
            );
          })()}
        </nav>

        {/* Footer */}
        <div style={{
          marginTop: 'auto', paddingTop: '1rem',
          borderTop: '1px solid rgba(255, 255, 255, 0.05)',
          textAlign: 'center'
        }}>
          <div style={{ fontSize: '0.6rem', color: '#1E293B', fontFamily: 'monospace', textTransform: 'uppercase', letterSpacing: '0.1em' }}>
            NTS Threat Intelligence
          </div>
        </div>
      </div>
    </>
  );
}