wulf-pulse/components/backup/company-backup-detail.tsx

'use client';

import { useEffect, useState } from 'react';
import { Badge } from '@/components/ui/badge';
import { Card, CardContent, CardHeader, CardTitle } from '@/components/ui/card';
import { Skeleton } from '@/components/ui/skeleton';
import {
  Table,
  TableBody,
  TableCell,
  TableHead,
  TableHeader,
  TableRow,
} from '@/components/ui/table';
import { useUserTimezone } from '@/lib/hooks/use-user-timezone';

interface CompanyBackupDetailProps {
  companyId: number | null;
  companyName: string;
}

function StatusBadge({ status }: { status: string }) {
  const colors = status === 'Success'
    ? 'bg-green-500/10 text-green-500'
    : status === 'Warning'
    ? 'bg-yellow-500/10 text-yellow-500'
    : status === 'Failed'
    ? 'bg-red-500/10 text-red-500'
    : status === 'Running'
    ? 'bg-blue-500/10 text-blue-500'
    : 'bg-gray-500/10 text-gray-500';
  return <Badge className={colors}>{status}</Badge>;
}

function formatBytes(bytes: number | null): string {
  if (!bytes) return '-';
  const units = ['B', 'KB', 'MB', 'GB', 'TB'];
  let i = 0;
  let val = bytes;
  while (val >= 1024 && i < units.length - 1) {
    val /= 1024;
    i++;
  }
  return `${val.toFixed(1)} ${units[i]}`;
}

function formatDate(dateStr: string | null, tz: string): string {
  if (!dateStr) return 'Never';
  return new Date(dateStr).toLocaleString(undefined, { timeZone: tz });
}

export function CompanyBackupDetail({ companyId, companyName }: CompanyBackupDetailProps) {
  const tz = useUserTimezone();
  const [workloads, setWorkloads] = useState<any[]>([]);
  const [jobs, setJobs] = useState<{ serverJobs: any[]; agentJobs: any[] }>({ serverJobs: [], agentJobs: [] });
  const [compliance, setCompliance] = useState<any[]>([]);
  const [loading, setLoading] = useState(true);

  useEffect(() => {
    if (!companyId) {
      setLoading(false);
      return;
    }

    Promise.all([
      fetch(`/api/veeam/companies/${companyId}/workloads`).then(r => r.json()),
      fetch(`/api/veeam/companies/${companyId}/jobs`).then(r => r.json()),
      fetch(`/api/veeam/compliance/${companyId}`).then(r => r.json()),
    ]).then(([w, j, c]) => {
      setWorkloads(Array.isArray(w) ? w : []);
      setJobs(j || { serverJobs: [], agentJobs: [] });
      setCompliance(Array.isArray(c) ? c : []);
      setLoading(false);
    }).catch(() => setLoading(false));
  }, [companyId]);

  if (loading) {
    return (
      <div className="space-y-4">
        <Skeleton className="h-32 w-full" />
        <Skeleton className="h-32 w-full" />
      </div>
    );
  }

  if (!companyId) {
    return <p className="text-muted-foreground text-sm">No Autotask company linked to this organization.</p>;
  }

  return (
    <div className="space-y-6">
      {/* Protected Workloads */}
      <Card>
        <CardHeader className="pb-3">
          <CardTitle className="text-sm font-medium">Protected Workloads ({workloads.length})</CardTitle>
        </CardHeader>
        <CardContent>
          {workloads.length === 0 ? (
            <p className="text-sm text-muted-foreground">No protected workloads</p>
          ) : (
            <Table>
              <TableHeader>
                <TableRow>
                  <TableHead>Name</TableHead>
                  <TableHead>Restore Points</TableHead>
                  <TableHead>Latest Restore</TableHead>
                  <TableHead>Size</TableHead>
                </TableRow>
              </TableHeader>
              <TableBody>
                {workloads.map((w: any) => (
                  <TableRow key={w.instance_uid}>
                    <TableCell className="font-medium">{w.name}</TableCell>
                    <TableCell>{w.restore_points ?? '-'}</TableCell>
                    <TableCell className="text-sm">{formatDate(w.latest_restore_point_date, tz)}</TableCell>
                    <TableCell className="text-sm">{formatBytes(w.used_source_size)}</TableCell>
                  </TableRow>
                ))}
              </TableBody>
            </Table>
          )}
        </CardContent>
      </Card>

      {/* Backup Jobs */}
      <Card>
        <CardHeader className="pb-3">
          <CardTitle className="text-sm font-medium">
            Backup Jobs ({jobs.serverJobs.length} server, {jobs.agentJobs.length} agent)
          </CardTitle>
        </CardHeader>
        <CardContent>
          {jobs.serverJobs.length === 0 && jobs.agentJobs.length === 0 ? (
            <p className="text-sm text-muted-foreground">No backup jobs</p>
          ) : (
            <Table>
              <TableHeader>
                <TableRow>
                  <TableHead>Name</TableHead>
                  <TableHead>Type</TableHead>
                  <TableHead>Status</TableHead>
                  <TableHead>Last Run</TableHead>
                  <TableHead>Duration</TableHead>
                </TableRow>
              </TableHeader>
              <TableBody>
                {jobs.serverJobs.map((j: any) => (
                  <TableRow key={j.instance_uid}>
                    <TableCell className="font-medium">{j.name}</TableCell>
                    <TableCell className="text-sm">{j.type || 'Server'}</TableCell>
                    <TableCell><StatusBadge status={j.status || 'Unknown'} /></TableCell>
                    <TableCell className="text-sm">{formatDate(j.last_run, tz)}</TableCell>
                    <TableCell className="text-sm">{j.last_duration ? `${Math.round(j.last_duration / 60)}m` : '-'}</TableCell>
                  </TableRow>
                ))}
                {jobs.agentJobs.map((j: any) => (
                  <TableRow key={j.instance_uid}>
                    <TableCell className="font-medium">{j.name}</TableCell>
                    <TableCell className="text-sm">{j.backup_mode || 'Agent'}</TableCell>
                    <TableCell><StatusBadge status={j.status || 'Unknown'} /></TableCell>
                    <TableCell className="text-sm">{formatDate(j.last_run, tz)}</TableCell>
                    <TableCell className="text-sm">{j.last_duration ? `${Math.round(j.last_duration / 60)}m` : '-'}</TableCell>
                  </TableRow>
                ))}
              </TableBody>
            </Table>
          )}
        </CardContent>
      </Card>

      {/* Compliance Mismatches */}
      {compliance.length > 0 && (
        <Card>
          <CardHeader className="pb-3">
            <CardTitle className="text-sm font-medium text-yellow-500">
              Compliance Issues ({compliance.length})
            </CardTitle>
          </CardHeader>
          <CardContent>
            <Table>
              <TableHeader>
                <TableRow>
                  <TableHead>Device</TableHead>
                  <TableHead>Issue</TableHead>
                  <TableHead>Backup UDF</TableHead>
                </TableRow>
              </TableHeader>
              <TableBody>
                {compliance.map((c: any) => (
                  <TableRow key={c.id}>
                    <TableCell className="font-medium">{c.device_name}</TableCell>
                    <TableCell>
                      <Badge className={
                        c.mismatch_type === 'contracted_not_backed_up'
                          ? 'bg-red-500/10 text-red-500'
                          : 'bg-yellow-500/10 text-yellow-500'
                      }>
                        {c.mismatch_type === 'contracted_not_backed_up' ? 'Missing Backup' : 'No Contract'}
                      </Badge>
                    </TableCell>
                    <TableCell className="text-sm">{c.backup_type_udf || '-'}</TableCell>
                  </TableRow>
                ))}
              </TableBody>
            </Table>
          </CardContent>
        </Card>
      )}
    </div>
  );
}