wulf-pulse/components/admin/IntegrationStatusTabs.tsx

'use client';

import { useState, useEffect } from 'react';
import { Button } from '@/components/ui/button';
import { Tabs, TabsList, TabsTrigger, TabsContent } from '@/components/ui/tabs';
import {
  Shield, Monitor, Network, Apple,
  CheckCircle2, XCircle, AlertTriangle, RefreshCw, Loader2,
  Server, HardDrive, Cpu, Clock,
} from 'lucide-react';
import { useUserTimezone } from '@/lib/hooks/use-user-timezone';

function StatusDot({ ok, warn }: { ok: boolean; warn?: boolean }) {
  if (!ok) return <span className="inline-block w-2 h-2 rounded-full bg-red-500" />;
  if (warn) return <span className="inline-block w-2 h-2 rounded-full bg-yellow-500" />;
  return <span className="inline-block w-2 h-2 rounded-full bg-green-500" />;
}

function StatCard({ label, value, sub, icon: Icon, cls }: {
  label: string; value: string | number; sub?: string;
  icon?: React.ElementType; cls?: string;
}) {
  return (
    <div className={`rounded-lg border p-4 flex flex-col gap-1 ${cls ?? ''}`}>
      <div className="flex items-center gap-2 text-xs text-muted-foreground">
        {Icon && <Icon className="w-3.5 h-3.5" />}
        {label}
      </div>
      <div className="text-2xl font-bold tabular-nums">{value}</div>
      {sub && <div className="text-xs text-muted-foreground">{sub}</div>}
    </div>
  );
}

function fmtDate(d: string | null, tz: string) {
  if (!d) return 'Never';
  return new Date(d).toLocaleString(undefined, { month: 'short', day: 'numeric', hour: '2-digit', minute: '2-digit', timeZone: tz });
}

function VeeamTab({ data, onSync, syncing, tz }: { data: any; onSync: () => void; syncing: boolean; tz: string }) {
  if (!data) return <div className="flex items-center justify-center py-12"><Loader2 className="w-5 h-5 animate-spin text-muted-foreground" /></div>;
  const aj = data.agentJobs ?? {};
  const bj = data.backupJobs ?? {};
  const totalFailed = (aj.failed ?? 0) + (bj.failed ?? 0);
  const totalWarning = (aj.warning ?? 0) + (bj.warning ?? 0);
  const totalRunning = aj.running ?? 0;
  return (
    <div className="space-y-6">
      <div className="flex items-center justify-between">
        <div className="flex items-center gap-3">
          <StatusDot ok={data.configured} warn={totalFailed > 0 || totalWarning > 0} />
          <div>
            <p className="text-sm font-medium">{data.configured ? 'Connected to VSPC' : 'Not configured'}</p>
            <p className="text-xs text-muted-foreground">Last sync: {fmtDate(data.lastSync, tz)}</p>
          </div>
        </div>
        <Button size="sm" onClick={onSync} disabled={syncing || !data.configured}>
          {syncing ? <Loader2 className="w-4 h-4 animate-spin mr-2" /> : <RefreshCw className="w-4 h-4 mr-2" />}
          Sync Now
        </Button>
      </div>
      <div className="grid grid-cols-2 md:grid-cols-4 gap-3">
        <StatCard label="Organizations" value={data.organizations ?? 0} icon={Server} />
        <StatCard label="Protected Workloads" value={data.protectedWorkloads ?? 0} icon={HardDrive} />
        <StatCard label="Agent Jobs" value={aj.total ?? 0} sub={`${aj.success ?? 0} success`} icon={Shield} />
        <StatCard label="Backup Jobs" value={bj.total ?? 0} sub={`${bj.success ?? 0} success`} icon={Shield} />
      </div>
      <div className="grid grid-cols-2 md:grid-cols-4 gap-3">
        <StatCard label="Running" value={totalRunning} icon={Clock}
          cls={totalRunning > 0 ? 'border-blue-500/30 bg-blue-500/5' : ''} />
        <StatCard label="Failed" value={totalFailed} icon={XCircle}
          cls={totalFailed > 0 ? 'border-red-500/30 bg-red-500/5' : ''} />
        <StatCard label="Warning" value={totalWarning} icon={AlertTriangle}
          cls={totalWarning > 0 ? 'border-yellow-500/30 bg-yellow-500/5' : ''} />
        <StatCard label="Success" value={(aj.success ?? 0) + (bj.success ?? 0)} icon={CheckCircle2}
          cls="border-green-500/30 bg-green-500/5" />
      </div>
      {(totalFailed > 0 || totalWarning > 0 || totalRunning > 0) && (
        <div className="rounded-lg border p-4 space-y-2">
          <p className="text-xs font-semibold uppercase tracking-wider text-muted-foreground">Attention Required</p>
          {totalFailed > 0 && (
            <div className="flex items-center gap-2 text-sm text-red-600">
              <XCircle className="w-4 h-4" />
              {totalFailed} job{totalFailed !== 1 ? 's' : ''} failed
            </div>
          )}
          {totalWarning > 0 && (
            <div className="flex items-center gap-2 text-sm text-yellow-700">
              <AlertTriangle className="w-4 h-4" />
              {totalWarning} job{totalWarning !== 1 ? 's' : ''} completed with warnings
            </div>
          )}
          {totalRunning > 0 && (
            <div className="flex items-center gap-2 text-sm text-blue-600">
              <Loader2 className="w-4 h-4 animate-spin" />
              {totalRunning} job{totalRunning !== 1 ? 's' : ''} running (stalled jobs appear here)
            </div>
          )}
        </div>
      )}
    </div>
  );
}

function DattoRmmTab({ data, onSync, syncing }: { data: any; onSync: () => void; syncing: boolean }) {
  if (!data) return <div className="flex items-center justify-center py-12"><Loader2 className="w-5 h-5 animate-spin text-muted-foreground" /></div>;
  const unlinked = Math.max(0, (data.totalConfigItems ?? 0) - (data.rmmLinkedDevices ?? 0));
  return (
    <div className="space-y-6">
      <div className="flex items-center justify-between">
        <div className="flex items-center gap-3">
          <StatusDot ok={data.configured} />
          <div>
            <p className="text-sm font-medium">{data.configured ? 'Connected' : 'Not configured'}</p>
            <p className="text-xs text-muted-foreground">{data.apiUrl}</p>
          </div>
        </div>
        <div className="flex gap-2">
          <a href="https://concord.rmm.datto.com" target="_blank" rel="noopener noreferrer">
            <Button variant="outline" size="sm">Open Portal</Button>
          </a>
          <Button size="sm" onClick={onSync} disabled={syncing || !data.configured}>
            {syncing ? <Loader2 className="w-4 h-4 animate-spin mr-2" /> : <RefreshCw className="w-4 h-4 mr-2" />}
            Sync CIs
          </Button>
        </div>
      </div>
      <div className="grid grid-cols-2 md:grid-cols-3 gap-3">
        <StatCard label="Active Config Items" value={data.totalConfigItems ?? 0} icon={Cpu} />
        <StatCard label="RMM-Linked Devices" value={data.rmmLinkedDevices ?? 0} icon={Monitor}
          sub="with rmm_device_uid" />
        <StatCard label="Unlinked Devices" value={unlinked} icon={Monitor}
          cls={unlinked > 0 ? 'border-yellow-500/30 bg-yellow-500/5' : ''} />
      </div>
      <div className="rounded-lg border p-4 bg-muted/30 text-sm text-muted-foreground">
        Datto RMM device data is queried live via the RMM API when investigating alerts.
        Device records link to Autotask Configuration Items via <code className="text-xs bg-muted px-1 rounded">rmm_device_uid</code>.
        Run an Autotask Configuration Items sync to refresh CI data.
      </div>
    </div>
  );
}

function AuvikTab({ data }: { data: any }) {
  if (!data) return <div className="flex items-center justify-center py-12"><Loader2 className="w-5 h-5 animate-spin text-muted-foreground" /></div>;
  return (
    <div className="space-y-6">
      <div className="flex items-center justify-between">
        <div className="flex items-center gap-3">
          <StatusDot ok={data.configured} />
          <div>
            <p className="text-sm font-medium">{data.configured ? 'Connected' : 'Not configured'}</p>
            <p className="text-xs text-muted-foreground">{data.apiUrl}</p>
          </div>
        </div>
        <a href="https://auvikapi.us5.my.auvik.com" target="_blank" rel="noopener noreferrer">
          <Button variant="outline" size="sm">Open Portal</Button>
        </a>
      </div>
      <div className="rounded-lg border p-4 bg-muted/30 text-sm text-muted-foreground">
        Auvik provides network topology and device data. The API is configured and accessible.
        Full sync and dashboard integration is planned — data is currently available via the Auvik API endpoints
        at <code className="text-xs bg-muted px-1 rounded">/api/auvik/devices</code> and <code className="text-xs bg-muted px-1 rounded">/api/auvik/tenant-mappings</code>.
      </div>
    </div>
  );
}

function AddigyTab({ data }: { data: any }) {
  if (!data) return <div className="flex items-center justify-center py-12"><Loader2 className="w-5 h-5 animate-spin text-muted-foreground" /></div>;
  return (
    <div className="space-y-6">
      <div className="flex items-center justify-between">
        <div className="flex items-center gap-3">
          <StatusDot ok={data.configured} />
          <div>
            <p className="text-sm font-medium">{data.configured ? 'Connected' : 'Not configured'}</p>
            <p className="text-xs text-muted-foreground">{data.apiUrl}</p>
          </div>
        </div>
        <a href="https://app.addigy.com" target="_blank" rel="noopener noreferrer">
          <Button variant="outline" size="sm">Open Portal</Button>
        </a>
      </div>
      <div className="rounded-lg border p-4 bg-muted/30 text-sm text-muted-foreground">
        Addigy manages Apple (macOS/iOS) devices. The API is configured and accessible via token auth.
        Device and policy data is available via <code className="text-xs bg-muted px-1 rounded">/api/addigy-devices</code> and <code className="text-xs bg-muted px-1 rounded">/api/addigy-policies</code>.
        Full sync integration is planned.
      </div>
    </div>
  );
}

export default function IntegrationStatusTabs() {
  const tz = useUserTimezone();
  const [status, setStatus] = useState<any>(null);
  const [loading, setLoading] = useState(true);
  const [veeamSyncing, setVeeamSyncing] = useState(false);
  const [rmmSyncing, setRmmSyncing] = useState(false);

  const fetchStatus = async () => {
    try {
      const res = await fetch('/api/integrations/status');
      if (res.ok) setStatus(await res.json());
    } catch (e) {
      console.error('Failed to fetch integration status:', e);
    } finally {
      setLoading(false);
    }
  };

  useEffect(() => { fetchStatus(); }, []);

  const handleVeeamSync = async () => {
    setVeeamSyncing(true);
    try {
      await fetch('/api/veeam/sync', { method: 'POST', body: JSON.stringify({ syncType: 'full' }), headers: { 'Content-Type': 'application/json' } });
      // Poll until done
      const poll = setInterval(async () => {
        const r = await fetch('/api/veeam/sync');
        if (r.ok) {
          const d = await r.json();
          if (!d.isSyncing) {
            clearInterval(poll);
            setVeeamSyncing(false);
            fetchStatus();
          }
        }
      }, 3000);
    } catch {
      setVeeamSyncing(false);
    }
  };

  const handleRmmSync = async () => {
    setRmmSyncing(true);
    try {
      await fetch('/api/sync/entity', {
        method: 'POST',
        body: JSON.stringify({ entities: ['configuration_items'] }),
        headers: { 'Content-Type': 'application/json' },
      });
      setTimeout(() => { setRmmSyncing(false); fetchStatus(); }, 5000);
    } catch {
      setRmmSyncing(false);
    }
  };

  if (loading) {
    return (
      <div className="flex items-center justify-center py-12">
        <Loader2 className="w-5 h-5 animate-spin text-muted-foreground" />
      </div>
    );
  }

  return (
    <Tabs defaultValue="veeam" className="w-full">
      <TabsList className="grid w-full max-w-lg grid-cols-4">
        <TabsTrigger value="veeam" className="gap-1.5">
          <Shield className="w-3.5 h-3.5" />
          Veeam
        </TabsTrigger>
        <TabsTrigger value="datto" className="gap-1.5">
          <Monitor className="w-3.5 h-3.5" />
          Datto RMM
        </TabsTrigger>
        <TabsTrigger value="auvik" className="gap-1.5">
          <Network className="w-3.5 h-3.5" />
          Auvik
        </TabsTrigger>
        <TabsTrigger value="addigy" className="gap-1.5">
          <Apple className="w-3.5 h-3.5" />
          Addigy
        </TabsTrigger>
      </TabsList>

      <TabsContent value="veeam" className="mt-6">
        <VeeamTab data={status?.veeam} onSync={handleVeeamSync} syncing={veeamSyncing} tz={tz} />
      </TabsContent>
      <TabsContent value="datto" className="mt-6">
        <DattoRmmTab data={status?.dattoRmm} onSync={handleRmmSync} syncing={rmmSyncing} />
      </TabsContent>
      <TabsContent value="auvik" className="mt-6">
        <AuvikTab data={status?.auvik} />
      </TabsContent>
      <TabsContent value="addigy" className="mt-6">
        <AddigyTab data={status?.addigy} />
      </TabsContent>
    </Tabs>
  );
}