breakpilot-compliance/admin-compliance/app/sdk/document-crawler/_components/JobsTab.tsx

'use client'

import { useState, useEffect, useCallback } from 'react'
import { CrawlJob, CrawlSource, api } from '../_types'

export function JobsTab() {
  const [jobs, setJobs] = useState<CrawlJob[]>([])
  const [sources, setSources] = useState<CrawlSource[]>([])
  const [selectedSource, setSelectedSource] = useState('')
  const [jobType, setJobType] = useState<'full' | 'delta'>('full')
  const [loading, setLoading] = useState(true)

  const loadData = useCallback(async () => {
    setLoading(true)
    try {
      const [j, s] = await Promise.all([api('jobs'), api('sources')])
      setJobs(j || [])
      setSources(s || [])
      if (!selectedSource && s?.length > 0) setSelectedSource(s[0].id)
    } catch { /* ignore */ }
    setLoading(false)
  }, [selectedSource])

  useEffect(() => { loadData() }, [loadData])

  // Auto-refresh running jobs
  useEffect(() => {
    const hasRunning = jobs.some(j => j.status === 'running' || j.status === 'pending')
    if (!hasRunning) return
    const interval = setInterval(loadData, 3000)
    return () => clearInterval(interval)
  }, [jobs, loadData])

  const handleTrigger = async () => {
    if (!selectedSource) return
    await api('jobs', {
      method: 'POST',
      body: JSON.stringify({ source_id: selectedSource, job_type: jobType }),
    })
    loadData()
  }

  const handleCancel = async (id: string) => {
    await api(`jobs/${id}/cancel`, { method: 'POST' })
    loadData()
  }

  const statusColor = (s: string) => {
    switch (s) {
      case 'completed': return 'bg-green-100 text-green-700'
      case 'running': return 'bg-blue-100 text-blue-700'
      case 'pending': return 'bg-yellow-100 text-yellow-700'
      case 'failed': return 'bg-red-100 text-red-700'
      case 'cancelled': return 'bg-gray-100 text-gray-600'
      default: return 'bg-gray-100 text-gray-700'
    }
  }

  return (
    <div className="space-y-6">
      {/* Trigger form */}
      <div className="bg-white rounded-xl border border-gray-200 p-6">
        <h3 className="font-medium text-gray-900 mb-4">Neuen Crawl starten</h3>
        <div className="flex gap-4 items-end">
          <div className="flex-1">
            <label className="block text-sm font-medium text-gray-700 mb-1">Quelle</label>
            <select
              value={selectedSource}
              onChange={e => setSelectedSource(e.target.value)}
              className="w-full px-3 py-2 border border-gray-300 rounded-lg text-sm"
            >
              {sources.map(s => <option key={s.id} value={s.id}>{s.name}</option>)}
            </select>
          </div>
          <div>
            <label className="block text-sm font-medium text-gray-700 mb-1">Typ</label>
            <select
              value={jobType}
              onChange={e => setJobType(e.target.value as 'full' | 'delta')}
              className="px-3 py-2 border border-gray-300 rounded-lg text-sm"
            >
              <option value="full">Voll-Scan</option>
              <option value="delta">Delta-Scan</option>
            </select>
          </div>
          <button
            onClick={handleTrigger}
            disabled={!selectedSource}
            className="px-6 py-2 bg-purple-600 text-white text-sm font-medium rounded-lg hover:bg-purple-700 disabled:opacity-50"
          >
            Crawl starten
          </button>
        </div>
      </div>

      {/* Job list */}
      {loading ? (
        <div className="text-center py-8 text-gray-500">Laden...</div>
      ) : jobs.length === 0 ? (
        <div className="text-center py-12 text-gray-500 bg-white rounded-xl border border-gray-200">
          Noch keine Crawl-Jobs ausgefuehrt.
        </div>
      ) : (
        <div className="space-y-3">
          {jobs.map(job => (
            <div key={job.id} className="bg-white rounded-xl border border-gray-200 p-5">
              <div className="flex items-center justify-between mb-3">
                <div className="flex items-center gap-3">
                  <span className={`px-2 py-1 text-xs font-medium rounded ${statusColor(job.status)}`}>
                    {job.status}
                  </span>
                  <span className="text-sm font-medium text-gray-900">{job.source_name || 'Quelle'}</span>
                  <span className="text-xs text-gray-400">{job.job_type === 'delta' ? 'Delta' : 'Voll'}</span>
                </div>
                <div className="flex items-center gap-2">
                  {(job.status === 'running' || job.status === 'pending') && (
                    <button onClick={() => handleCancel(job.id)} className="text-xs text-red-600 hover:text-red-800">
                      Abbrechen
                    </button>
                  )}
                  <span className="text-xs text-gray-400">
                    {new Date(job.created_at).toLocaleString('de-DE')}
                  </span>
                </div>
              </div>

              {/* Progress */}
              {job.status === 'running' && job.files_found > 0 && (
                <div className="mb-3">
                  <div className="w-full h-2 bg-gray-200 rounded-full overflow-hidden">
                    <div
                      className="h-full bg-purple-600 rounded-full transition-all"
                      style={{ width: `${(job.files_processed / job.files_found) * 100}%` }}
                    />
                  </div>
                  <div className="text-xs text-gray-500 mt-1">
                    {job.files_processed} / {job.files_found} Dateien verarbeitet
                  </div>
                </div>
              )}

              {/* Stats */}
              <div className="grid grid-cols-6 gap-2 text-center">
                <div className="bg-gray-50 rounded-lg p-2">
                  <div className="text-lg font-bold text-gray-900">{job.files_found}</div>
                  <div className="text-xs text-gray-500">Gefunden</div>
                </div>
                <div className="bg-gray-50 rounded-lg p-2">
                  <div className="text-lg font-bold text-gray-900">{job.files_processed}</div>
                  <div className="text-xs text-gray-500">Verarbeitet</div>
                </div>
                <div className="bg-green-50 rounded-lg p-2">
                  <div className="text-lg font-bold text-green-700">{job.files_new}</div>
                  <div className="text-xs text-green-600">Neu</div>
                </div>
                <div className="bg-blue-50 rounded-lg p-2">
                  <div className="text-lg font-bold text-blue-700">{job.files_changed}</div>
                  <div className="text-xs text-blue-600">Geaendert</div>
                </div>
                <div className="bg-gray-50 rounded-lg p-2">
                  <div className="text-lg font-bold text-gray-500">{job.files_skipped}</div>
                  <div className="text-xs text-gray-500">Uebersprungen</div>
                </div>
                <div className="bg-red-50 rounded-lg p-2">
                  <div className="text-lg font-bold text-red-700">{job.files_error}</div>
                  <div className="text-xs text-red-600">Fehler</div>
                </div>
              </div>
            </div>
          ))}
        </div>
      )}
    </div>
  )
}