avbeat-com/src/app/admin/email/page.tsx

'use client';
import React, { useState, useEffect, useCallback } from 'react';
import Link from 'next/link';
import { useAuth } from '@/contexts/AuthContext';
import { useRouter } from 'next/navigation';

const SITES = ['avbeat','avbeat','backlotbeat','broadcastengineering'];

function DnsCheck({ label, valid }: { label: string; valid: boolean | null }) {
  return (
    <span className={`inline-flex items-center gap-1 text-xs px-1.5 py-0.5 rounded ${valid === true ? 'bg-green-400/10 text-green-400' : valid === false ? 'bg-red-400/10 text-red-400' : 'bg-[#231d18] text-[#555]'}`}>
      {valid === true ? '✓' : valid === false ? '✗' : '?'} {label}
    </span>
  );
}

export default function EmailDashboard() {
  const { user, loading } = useAuth();
  const router = useRouter();
  const [domains, setDomains] = useState<any[]>([]);
  const [stats, setStats] = useState<any>(null);
  const [loadingData, setLoadingData] = useState(true);

  useEffect(() => { if (!loading && !user) router.push('/login?next=' + encodeURIComponent(window.location.pathname)); }, [user, loading, router]);

  const load = useCallback(async () => {
    setLoadingData(true);
    const [domainsR, statsR] = await Promise.all([
      fetch('/api/email/rmp/domains'),
      fetch('/api/email/rmp/stats'),
    ]);
    const [dd, sd] = await Promise.all([domainsR.json(), statsR.json()]);
    setDomains(dd.domains ?? []);
    setStats(sd);
    setLoadingData(false);
  }, []);

  useEffect(() => { if (user) load(); }, [user, load]);

  const bySite = SITES.map(site => ({
    site,
    domains: domains.filter((d: any) => d.site === site),
  }));

  if (loading) return <div className="min-h-screen bg-[#0a0a0a] flex items-center justify-center"><div className="w-8 h-8 border-2 border-[#F0A623] border-t-transparent rounded-full animate-spin" /></div>;
  if (!user) return null;

  return (
    <div className="min-h-screen bg-[#0a0a0a] text-white p-6">
      <div className="max-w-7xl mx-auto space-y-6">
        <div>
          <h1 className="text-2xl font-bold">Email Infrastructure</h1>
          <p className="text-[#888] text-sm mt-1">Sending domains, DNS health, suppressions</p>
        </div>

        {/* Network Stats */}
        <div className="grid grid-cols-2 md:grid-cols-4 gap-3">
          {[
            { label: 'Sends Today', value: stats?.sends_today ?? 0, color: 'text-blue-400' },
            { label: 'Sends This Month', value: stats?.sends_month ?? 0, color: 'text-blue-400' },
            { label: 'Total Suppressions', value: stats?.total_suppressions ?? 0, color: 'text-red-400' },
            { label: 'Blacklisted Domains', value: stats?.blacklisted ?? 0, color: 'text-red-400' },
          ].map(c => (
            <div key={c.label} className="bg-[#111] border border-[#3a322b] rounded-lg p-4">
              <p className={`text-2xl font-bold ${c.color}`}>{c.value}</p>
              <p className="text-xs text-[#888] mt-1">{c.label}</p>
            </div>
          ))}
        </div>

        {/* Per-site property cards */}
        <div className="grid grid-cols-1 md:grid-cols-2 gap-4">
          {bySite.map(({ site, domains: siteDomains }) => {
            const primary = siteDomains.find((d: any) => d.is_primary);
            const suppCount = stats?.suppressions_by_site?.[site] ?? 0;
            return (
              <div key={site} className="bg-[#111] border border-[#3a322b] rounded-lg p-4 space-y-3">
                <div className="flex items-center justify-between">
                  <h3 className="text-sm font-semibold capitalize">{site}</h3>
                  <Link href={`/admin/email/domains?site=${site}`} className="text-xs text-[#F0A623] hover:underline">Manage →</Link>
                </div>
                <div className="text-xs text-[#888]">
                  <span className="text-white">{primary?.domain ?? 'No primary'}</span>
                  {primary && (
                    <span className={`ml-2 px-1.5 py-0.5 rounded text-xs ${primary.dns_fully_verified ? 'bg-green-400/10 text-green-400' : 'bg-yellow-400/10 text-yellow-400'}`}>
                      {primary.dns_fully_verified ? 'DNS OK' : 'DNS Pending'}
                    </span>
                  )}
                </div>
                <div className="flex gap-3 text-xs text-[#555]">
                  <span>{siteDomains.length} domains</span>
                  <span>{siteDomains.filter((d: any) => d.is_active).length} active</span>
                  <span>{suppCount} suppressions</span>
                </div>
                {primary && (
                  <div className="flex gap-1 flex-wrap">
                    <DnsCheck label="SPF" valid={primary.spf_valid} />
                    <DnsCheck label="DKIM" valid={primary.dkim_valid} />
                    <DnsCheck label="DMARC" valid={primary.dmarc_valid} />
                    <DnsCheck label="PTR" valid={primary.ptr_valid} />
                    <DnsCheck label="MX" valid={primary.mx_valid} />
                  </div>
                )}
              </div>
            );
          })}
        </div>

        {/* Quick links */}
        <div className="grid grid-cols-3 gap-2">
          {[
            { label: 'Sending Domains', href: '/admin/email/domains' },
            { label: 'Suppressions', href: '/admin/email/suppressions' },
            { label: 'Send Log', href: '/admin/email/send-log' },
          ].map(l => (
            <Link key={l.href} href={l.href} className="bg-[#111] border border-[#3a322b] rounded-lg p-3 text-center text-sm text-[#888] hover:text-white hover:border-[#F0A623] transition-colors">
              {l.label}
            </Link>
          ))}
        </div>
      </div>
    </div>
  );
}