Nest/nest-front/src/pages/intranet/IntranetDashboard.tsx

import { Link } from 'react-router-dom';
import { useAuth } from '../../contexts/AuthContext';
import { MOCK_BUGS, MOCK_STAFF_POSTS, MOCK_USERS, MOCK_THREADS } from '../../data/mockData';

interface StatCardProps {
  label: string;
  value: number | string;
  accent?: 'green' | 'amber' | 'red';
}

function StatCard({ label, value, accent = 'green' }: StatCardProps) {
  const colors = {
    green: 'var(--color-green)',
    amber: 'var(--color-amber)',
    red: 'var(--color-red)',
  };
  return (
    <div
      style={{
        background: 'var(--color-surface)',
        border: '1px solid var(--color-border)',
        padding: '1.25rem',
        display: 'flex',
        flexDirection: 'column',
        gap: '0.5rem',
      }}
    >
      <div style={{ fontFamily: 'var(--font-mono)', color: 'var(--color-text-muted)', fontSize: '0.7rem', letterSpacing: '0.15em', textTransform: 'uppercase' }}>
        {label}
      </div>
      <div style={{ fontFamily: 'var(--font-heading)', color: colors[accent], fontSize: '2.5rem', lineHeight: 1 }}>
        {value}
      </div>
    </div>
  );
}

interface NavTileProps {
  to: string;
  label: string;
  description: string;
  icon: string;
}

function NavTile({ to, label, description, icon }: NavTileProps) {
  return (
    <Link
      to={to}
      style={{
        background: 'var(--color-surface)',
        border: '1px solid var(--color-border)',
        padding: '1.5rem',
        display: 'flex',
        flexDirection: 'column',
        gap: '0.6rem',
        textDecoration: 'none',
        transition: 'border-color 0.2s, background 0.2s',
      }}
      onMouseEnter={(e) => {
        (e.currentTarget as HTMLAnchorElement).style.borderColor = 'var(--color-yellow)';
        (e.currentTarget as HTMLAnchorElement).style.background = 'rgba(37,99,235,0.05)';
      }}
      onMouseLeave={(e) => {
        (e.currentTarget as HTMLAnchorElement).style.borderColor = 'var(--color-border)';
        (e.currentTarget as HTMLAnchorElement).style.background = 'var(--color-surface)';
      }}
    >
      <div style={{ fontFamily: 'var(--font-mono)', color: 'var(--color-amber)', fontSize: '0.75rem', letterSpacing: '0.1em' }}>
        {icon}
      </div>
      <div style={{ fontFamily: 'var(--font-heading)', color: 'var(--color-text)', fontSize: '1.1rem' }}>
        {label}
      </div>
      <div style={{ fontFamily: 'var(--font-mono)', color: 'var(--color-text-muted)', fontSize: '0.78rem', lineHeight: 1.6 }}>
        {description}
      </div>
    </Link>
  );
}

export default function IntranetDashboard() {
  const { user } = useAuth();

  const openBugs = MOCK_BUGS.filter((b) => b.status === 'open').length;
  const criticalBugs = MOCK_BUGS.filter((b) => b.severity === 'critical').length;
  const assignedToMe = MOCK_BUGS.filter((b) => b.assignedToId === user?.id).length;
  const totalUsers = MOCK_USERS.filter((u) => !u.isAdmin).length;

  return (
    <div>
      {/* Header */}
      <div style={{ marginBottom: '2rem' }}>
        <div style={{ fontFamily: 'var(--font-mono)', color: 'var(--color-text-muted)', fontSize: '0.7rem', letterSpacing: '0.15em', marginBottom: '0.5rem' }}>
          INTRANET / DASHBOARD
        </div>
        <h1 style={{ fontFamily: 'var(--font-heading)', color: 'var(--color-text)', fontSize: '1.8rem', marginBottom: '0.25rem' }}>
          Welcome, {user?.username}
        </h1>
        <div style={{ fontFamily: 'var(--font-mono)', color: 'var(--color-text-muted)', fontSize: '0.8rem' }}>
          {new Date().toLocaleString('en-US', { weekday: 'long', year: 'numeric', month: 'long', day: 'numeric', hour: '2-digit', minute: '2-digit' })}
        </div>
      </div>

      {/* Stats */}
      <div style={{ marginBottom: '2rem' }}>
        <div style={{ fontFamily: 'var(--font-mono)', color: 'var(--color-text-muted)', fontSize: '0.7rem', letterSpacing: '0.15em', marginBottom: '1rem' }}>
          QUICK STATS
        </div>
        <div style={{ display: 'grid', gridTemplateColumns: 'repeat(auto-fit, minmax(150px, 1fr))', gap: '0.75rem' }}>
          <StatCard label="Open Bugs" value={openBugs} accent="green" />
          <StatCard label="Critical" value={criticalBugs} accent="red" />
          <StatCard label="Assigned to Me" value={assignedToMe} accent="amber" />
          <StatCard label="Total Users" value={totalUsers} accent="green" />
          <StatCard label="Forum Threads" value={MOCK_THREADS.length} accent="green" />
          <StatCard label="Staff Posts Today" value={MOCK_STAFF_POSTS.filter((p) => p.createdAt.startsWith('2026-02-18')).length} accent="amber" />
        </div>
      </div>

      {/* Navigation tiles */}
      <div style={{ marginBottom: '2rem' }}>
        <div style={{ fontFamily: 'var(--font-mono)', color: 'var(--color-text-muted)', fontSize: '0.7rem', letterSpacing: '0.15em', marginBottom: '1rem' }}>
          SECTIONS
        </div>
        <div style={{ display: 'grid', gridTemplateColumns: 'repeat(auto-fill, minmax(220px, 1fr))', gap: '0.75rem' }}>
          <NavTile to="/intranet/bugs" label="Bug Reports" description="Review, assign, and update reported issues. Filter by severity and status." icon="[!]" />
          <NavTile to="/intranet/feed" label="Team Feed" description="Internal staff activity feed. Post updates visible only to the team." icon="[~]" />
          <NavTile to="/intranet/users" label="User Management" description="View all registered users. Promote or ban accounts." icon="[U]" />
          <NavTile to="/intranet/moderation" label="Forum Moderation" description="Pin, lock, and delete threads and replies from the public forum." icon="[M]" />
        </div>
      </div>

      {/* Recent staff posts */}
      <div>
        <div style={{ fontFamily: 'var(--font-mono)', color: 'var(--color-text-muted)', fontSize: '0.7rem', letterSpacing: '0.15em', marginBottom: '1rem' }}>
          RECENT TEAM ACTIVITY
        </div>
        <div style={{ background: 'var(--color-surface)', border: '1px solid var(--color-border)' }}>
          {MOCK_STAFF_POSTS.slice(0, 4).map((post, idx) => (
            <div
              key={post.id}
              style={{
                padding: '0.85rem 1.25rem',
                borderBottom: idx < 3 ? '1px solid var(--color-border)' : 'none',
              }}
            >
              <div style={{ display: 'flex', justifyContent: 'space-between', gap: '1rem', marginBottom: '0.3rem', flexWrap: 'wrap' }}>
                <span style={{ fontFamily: 'var(--font-mono)', color: 'var(--color-amber)', fontSize: '0.78rem' }}>
                  {post.authorName}
                  <span style={{ color: 'var(--color-text-muted)', marginLeft: '0.4rem', fontSize: '0.65rem' }}>[{post.authorRole}]</span>
                </span>
                <span style={{ fontFamily: 'var(--font-mono)', color: 'var(--color-text-muted)', fontSize: '0.7rem' }}>
                  {new Date(post.createdAt).toLocaleTimeString('en-US', { hour: '2-digit', minute: '2-digit' })}
                </span>
              </div>
              <div style={{ fontFamily: 'var(--font-mono)', color: 'var(--color-text-dim)', fontSize: '0.82rem', lineHeight: 1.7 }}>
                {post.content}
              </div>
            </div>
          ))}
        </div>
      </div>
    </div>
  );
}