breakpilot-compliance/admin-compliance/app/sdk/roadmap/page.tsx

'use client'

import { useState, useEffect, useCallback } from 'react'
import type { Roadmap } from './_types'
import { statusLabels } from './_constants'
import { api } from './_api'
import { RoadmapCard } from './_components/RoadmapCard'
import { CreateRoadmapModal } from './_components/CreateRoadmapModal'
import { ImportWizard } from './_components/ImportWizard'
import { RoadmapDetailView } from './_components/RoadmapDetailView'

export default function RoadmapPage() {
  const [roadmaps, setRoadmaps] = useState<Roadmap[]>([])
  const [loading, setLoading] = useState(true)
  const [showCreate, setShowCreate] = useState(false)
  const [showImport, setShowImport] = useState(false)
  const [selectedRoadmap, setSelectedRoadmap] = useState<Roadmap | null>(null)
  const [filter, setFilter] = useState<string>('all')

  const loadRoadmaps = useCallback(async () => {
    setLoading(true)
    try {
      const data = await api<Roadmap[] | { roadmaps: Roadmap[] }>('')
      const list = Array.isArray(data) ? data : (data.roadmaps || [])
      setRoadmaps(list)
    } catch (err) {
      console.error('Load roadmaps error:', err)
    } finally {
      setLoading(false)
    }
  }, [])

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

  const handleDelete = async (id: string) => {
    if (!confirm('Roadmap wirklich loeschen?')) return
    try {
      await api(`/${id}`, { method: 'DELETE' })
      setRoadmaps(prev => prev.filter(r => r.id !== id))
    } catch (err) {
      console.error('Delete error:', err)
    }
  }

  const filteredRoadmaps = filter === 'all'
    ? roadmaps
    : roadmaps.filter(r => r.status === filter)

  if (selectedRoadmap) {
    return (
      <div className="p-6 max-w-6xl mx-auto">
        <RoadmapDetailView
          roadmap={selectedRoadmap}
          onBack={() => { setSelectedRoadmap(null); loadRoadmaps() }}
          onRefresh={() => {
            loadRoadmaps().then(() => {
              const updated = roadmaps.find(r => r.id === selectedRoadmap.id)
              if (updated) setSelectedRoadmap(updated)
            })
          }}
        />
      </div>
    )
  }

  return (
    <div className="p-6 max-w-6xl mx-auto">
      <div className="flex items-center justify-between mb-6">
        <div>
          <h1 className="text-2xl font-bold text-gray-900">Compliance Roadmaps</h1>
          <p className="text-sm text-gray-500 mt-1">
            Umsetzungsplaene fuer Compliance-Massnahmen
          </p>
        </div>
        <div className="flex gap-2">
          <button onClick={() => setShowImport(true)}
            className="px-4 py-2 border border-gray-300 text-gray-700 text-sm rounded-lg hover:bg-gray-50 flex items-center gap-2">
            <svg className="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
              <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M7 16a4 4 0 01-.88-7.903A5 5 0 1115.9 6L16 6a5 5 0 011 9.9M15 13l-3-3m0 0l-3 3m3-3v12" />
            </svg>
            Importieren
          </button>
          <button onClick={() => setShowCreate(true)}
            className="px-4 py-2 bg-purple-600 text-white text-sm rounded-lg hover:bg-purple-700 flex items-center gap-2">
            <svg className="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
              <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M12 4v16m8-8H4" />
            </svg>
            Neue Roadmap
          </button>
        </div>
      </div>

      <div className="grid grid-cols-4 gap-4 mb-6">
        {[
          { label: 'Gesamt', value: roadmaps.length, color: 'text-gray-900' },
          { label: 'Aktiv', value: roadmaps.filter(r => r.status === 'active').length, color: 'text-green-600' },
          { label: 'Entwurf', value: roadmaps.filter(r => r.status === 'draft').length, color: 'text-gray-600' },
          { label: 'Abgeschlossen', value: roadmaps.filter(r => r.status === 'completed').length, color: 'text-purple-600' },
        ].map(stat => (
          <div key={stat.label} className="bg-white rounded-xl border border-gray-200 p-4 text-center">
            <div className={`text-2xl font-bold ${stat.color}`}>{stat.value}</div>
            <div className="text-xs text-gray-500">{stat.label}</div>
          </div>
        ))}
      </div>

      <div className="flex gap-2 mb-6">
        {['all', 'draft', 'active', 'completed'].map(f => (
          <button key={f} onClick={() => setFilter(f)}
            className={`px-3 py-1.5 text-sm rounded-lg ${filter === f ? 'bg-purple-600 text-white' : 'bg-gray-100 text-gray-600 hover:bg-gray-200'}`}>
            {f === 'all' ? 'Alle' : statusLabels[f] || f}
          </button>
        ))}
      </div>

      {loading ? (
        <div className="text-center py-12 text-gray-500">Roadmaps werden geladen...</div>
      ) : filteredRoadmaps.length === 0 ? (
        <div className="text-center py-12">
          <div className="text-gray-400 mb-2">
            <svg className="w-12 h-12 mx-auto" fill="none" stroke="currentColor" viewBox="0 0 24 24">
              <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={1.5} d="M9 17V7m0 10a2 2 0 01-2 2H5a2 2 0 01-2-2V7a2 2 0 012-2h2a2 2 0 012 2m0 10a2 2 0 002 2h2a2 2 0 002-2M9 7a2 2 0 012-2h2a2 2 0 012 2m0 10V7m0 10a2 2 0 002 2h2a2 2 0 002-2V7a2 2 0 00-2-2h-2a2 2 0 00-2 2" />
            </svg>
          </div>
          <p className="text-gray-500">Keine Roadmaps gefunden</p>
          <button onClick={() => setShowCreate(true)} className="mt-3 text-sm text-purple-600 hover:text-purple-700">
            Erste Roadmap erstellen
          </button>
        </div>
      ) : (
        <div className="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-4">
          {filteredRoadmaps.map(r => (
            <RoadmapCard key={r.id} roadmap={r} onSelect={setSelectedRoadmap} onDelete={handleDelete} />
          ))}
        </div>
      )}

      {showCreate && (
        <CreateRoadmapModal onClose={() => setShowCreate(false)} onCreated={() => { setShowCreate(false); loadRoadmaps() }} />
      )}
      {showImport && (
        <ImportWizard onClose={() => setShowImport(false)} onImported={() => { setShowImport(false); loadRoadmaps() }} />
      )}
    </div>
  )
}