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

'use client'

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

export function SourcesTab() {
  const [sources, setSources] = useState<CrawlSource[]>([])
  const [loading, setLoading] = useState(true)
  const [showForm, setShowForm] = useState(false)
  const [formName, setFormName] = useState('')
  const [formPath, setFormPath] = useState('')
  const [testResult, setTestResult] = useState<Record<string, string>>({})

  const loadSources = useCallback(async () => {
    setLoading(true)
    try {
      const data = await api('sources')
      setSources(data || [])
    } catch { /* ignore */ }
    setLoading(false)
  }, [])

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

  const handleCreate = async () => {
    if (!formName || !formPath) return
    await api('sources', {
      method: 'POST',
      body: JSON.stringify({ name: formName, path: formPath }),
    })
    setFormName('')
    setFormPath('')
    setShowForm(false)
    loadSources()
  }

  const handleDelete = async (id: string) => {
    await api(`sources/${id}`, { method: 'DELETE' })
    loadSources()
  }

  const handleToggle = async (source: CrawlSource) => {
    await api(`sources/${source.id}`, {
      method: 'PUT',
      body: JSON.stringify({ enabled: !source.enabled }),
    })
    loadSources()
  }

  const handleTest = async (id: string) => {
    setTestResult(prev => ({ ...prev, [id]: 'testing...' }))
    const result = await api(`sources/${id}/test`, { method: 'POST' })
    setTestResult(prev => ({ ...prev, [id]: result?.message || 'Fehler' }))
  }

  return (
    <div className="space-y-6">
      <div className="flex justify-between items-center">
        <h2 className="text-lg font-semibold text-gray-900">Crawl-Quellen</h2>
        <button
          onClick={() => setShowForm(!showForm)}
          className="px-4 py-2 bg-purple-600 text-white text-sm font-medium rounded-lg hover:bg-purple-700"
        >
          + Neue Quelle
        </button>
      </div>

      {showForm && (
        <div className="bg-white rounded-xl border border-gray-200 p-6 space-y-4">
          <div>
            <label className="block text-sm font-medium text-gray-700 mb-1">Name</label>
            <input
              value={formName}
              onChange={e => setFormName(e.target.value)}
              placeholder="z.B. Compliance-Ordner"
              className="w-full px-3 py-2 border border-gray-300 rounded-lg text-sm focus:ring-2 focus:ring-purple-500"
            />
          </div>
          <div>
            <label className="block text-sm font-medium text-gray-700 mb-1">Pfad (relativ zu /data/crawl)</label>
            <input
              value={formPath}
              onChange={e => setFormPath(e.target.value)}
              placeholder="z.B. compliance-docs"
              className="w-full px-3 py-2 border border-gray-300 rounded-lg text-sm focus:ring-2 focus:ring-purple-500"
            />
          </div>
          <div className="flex gap-2">
            <button onClick={handleCreate} className="px-4 py-2 bg-green-600 text-white text-sm rounded-lg hover:bg-green-700">
              Erstellen
            </button>
            <button onClick={() => setShowForm(false)} className="px-4 py-2 text-gray-600 text-sm hover:text-gray-800">
              Abbrechen
            </button>
          </div>
        </div>
      )}

      {loading ? (
        <div className="text-center py-12 text-gray-500">Laden...</div>
      ) : sources.length === 0 ? (
        <div className="text-center py-12 text-gray-500 bg-white rounded-xl border border-gray-200">
          <p className="text-lg font-medium">Keine Quellen konfiguriert</p>
          <p className="text-sm mt-1">Erstellen Sie eine Crawl-Quelle um Dokumente zu scannen.</p>
        </div>
      ) : (
        <div className="space-y-3">
          {sources.map(s => (
            <div key={s.id} className="bg-white rounded-xl border border-gray-200 p-5 flex items-center gap-4">
              <div className={`w-3 h-3 rounded-full ${s.enabled ? 'bg-green-500' : 'bg-gray-300'}`} />
              <div className="flex-1 min-w-0">
                <div className="font-medium text-gray-900">{s.name}</div>
                <div className="text-sm text-gray-500 truncate">{s.path}</div>
                <div className="text-xs text-gray-400 mt-1">
                  Tiefe: {s.max_depth} | Formate: {(typeof s.file_extensions === 'string' ? JSON.parse(s.file_extensions) : s.file_extensions).join(', ')}
                </div>
              </div>
              {testResult[s.id] && (
                <span className="text-xs text-gray-500 bg-gray-50 px-2 py-1 rounded">{testResult[s.id]}</span>
              )}
              <button onClick={() => handleTest(s.id)} className="text-sm text-blue-600 hover:text-blue-800">Testen</button>
              <button onClick={() => handleToggle(s)} className="text-sm text-gray-600 hover:text-gray-800">
                {s.enabled ? 'Deaktivieren' : 'Aktivieren'}
              </button>
              <button onClick={() => handleDelete(s.id)} className="text-sm text-red-600 hover:text-red-800">Loeschen</button>
            </div>
          ))}
        </div>
      )}
    </div>
  )
}