breakpilot-compliance/admin-compliance/app/sdk/isms/_components/ObjectivesTab.tsx

'use client'

import React, { useState, useEffect, useCallback } from 'react'
import { API, SecurityObjective } from '../_types'
import { EmptyState, LoadingSpinner, StatusBadge } from './shared'

// =============================================================================
// TAB: OBJECTIVES
// =============================================================================

export function ObjectivesTab() {
  const [objectives, setObjectives] = useState<SecurityObjective[]>([])
  const [loading, setLoading] = useState(true)
  const [showCreate, setShowCreate] = useState(false)

  const load = useCallback(async () => {
    setLoading(true)
    try {
      const res = await fetch(`${API}/objectives`)
      if (res.ok) {
        const data = await res.json()
        setObjectives(data.objectives || [])
      }
    } catch { /* ignore */ }
    setLoading(false)
  }, [])

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

  const createObjective = async (form: Record<string, unknown>) => {
    try {
      const res = await fetch(`${API}/objectives?created_by=admin`, {
        method: 'POST',
        headers: { 'Content-Type': 'application/json' },
        body: JSON.stringify(form),
      })
      if (res.ok) { setShowCreate(false); load() }
    } catch { /* ignore */ }
  }

  if (loading) return <LoadingSpinner />

  const active = objectives.filter(o => o.status === 'active')
  const achieved = objectives.filter(o => o.status === 'achieved')

  return (
    <div className="space-y-4">
      <div className="flex items-center justify-between">
        <div className="flex gap-3 text-sm text-gray-600">
          <span>Aktiv: {active.length}</span>
          <span>Erreicht: {achieved.length}</span>
        </div>
        <button onClick={() => setShowCreate(true)} className="px-4 py-2 bg-purple-600 text-white rounded-lg hover:bg-purple-700 text-sm">Neues Ziel</button>
      </div>

      {objectives.length === 0 ? (
        <EmptyState text="Keine Sicherheitsziele definiert" action="Ziel erstellen" onAction={() => setShowCreate(true)} />
      ) : (
        <div className="space-y-3">
          {objectives.map(o => (
            <div key={o.id} className="bg-white border rounded-xl p-4">
              <div className="flex items-center justify-between mb-2">
                <div className="flex items-center gap-2">
                  <span className="font-mono text-xs text-gray-500">{o.objective_id}</span>
                  <span className="text-sm font-medium text-gray-900">{o.title}</span>
                  <StatusBadge status={o.status} />
                </div>
                <span className="text-sm font-bold text-purple-600">{o.progress_percentage}%</span>
              </div>
              <div className="h-2 bg-gray-200 rounded-full overflow-hidden mb-2">
                <div
                  className={`h-full rounded-full transition-all ${o.progress_percentage >= 100 ? 'bg-green-500' : 'bg-purple-500'}`}
                  style={{ width: `${Math.min(100, o.progress_percentage)}%` }}
                />
              </div>
              <div className="flex gap-4 text-xs text-gray-500">
                <span>KPI: {o.kpi_name} — Ziel: {o.kpi_target} {o.kpi_unit}</span>
                <span>Verantwortlich: {o.owner}</span>
                <span>Zieldatum: {new Date(o.target_date).toLocaleDateString('de-DE')}</span>
                <span>Messung: {o.measurement_frequency}</span>
              </div>
            </div>
          ))}
        </div>
      )}

      {showCreate && (
        <ObjectiveCreateModal onClose={() => setShowCreate(false)} onSave={createObjective} />
      )}
    </div>
  )
}

function ObjectiveCreateModal({ onClose, onSave }: { onClose: () => void; onSave: (data: Record<string, unknown>) => void }) {
  const [form, setForm] = useState({
    objective_id: '', title: '', description: '', category: 'confidentiality',
    specific: '', measurable: '', achievable: '', relevant: '', time_bound: '',
    kpi_name: '', kpi_target: 95, kpi_unit: '%', measurement_frequency: 'monthly',
    owner: '', target_date: '', related_controls: [] as string[], related_risks: [] as string[],
  })

  return (
    <div className="fixed inset-0 z-50 flex items-center justify-center bg-black/40">
      <div className="bg-white rounded-2xl shadow-xl w-full max-w-2xl max-h-[90vh] overflow-y-auto p-6">
        <h3 className="text-lg font-semibold mb-4">Neues Sicherheitsziel (SMART)</h3>
        <div className="space-y-3">
          <div className="grid grid-cols-2 gap-3">
            <div>
              <label className="text-xs font-medium text-gray-600">Ziel-ID</label>
              <input value={form.objective_id} onChange={e => setForm({ ...form, objective_id: e.target.value })} className="w-full border rounded-lg px-3 py-2 text-sm" placeholder="OBJ-001" />
            </div>
            <div>
              <label className="text-xs font-medium text-gray-600">Kategorie</label>
              <select value={form.category} onChange={e => setForm({ ...form, category: e.target.value })} className="w-full border rounded-lg px-3 py-2 text-sm">
                <option value="confidentiality">Vertraulichkeit</option>
                <option value="integrity">Integritaet</option>
                <option value="availability">Verfuegbarkeit</option>
                <option value="compliance">Compliance</option>
                <option value="awareness">Awareness</option>
              </select>
            </div>
          </div>
          <div>
            <label className="text-xs font-medium text-gray-600">Titel</label>
            <input value={form.title} onChange={e => setForm({ ...form, title: e.target.value })} className="w-full border rounded-lg px-3 py-2 text-sm" />
          </div>
          <div>
            <label className="text-xs font-medium text-gray-600">Beschreibung</label>
            <textarea value={form.description} onChange={e => setForm({ ...form, description: e.target.value })} className="w-full border rounded-lg px-3 py-2 text-sm" rows={2} />
          </div>
          <div className="grid grid-cols-3 gap-3">
            <div>
              <label className="text-xs font-medium text-gray-600">KPI Name</label>
              <input value={form.kpi_name} onChange={e => setForm({ ...form, kpi_name: e.target.value })} className="w-full border rounded-lg px-3 py-2 text-sm" placeholder="Patch-Rate" />
            </div>
            <div>
              <label className="text-xs font-medium text-gray-600">Zielwert</label>
              <input type="number" value={form.kpi_target} onChange={e => setForm({ ...form, kpi_target: Number(e.target.value) })} className="w-full border rounded-lg px-3 py-2 text-sm" />
            </div>
            <div>
              <label className="text-xs font-medium text-gray-600">Einheit</label>
              <input value={form.kpi_unit} onChange={e => setForm({ ...form, kpi_unit: e.target.value })} className="w-full border rounded-lg px-3 py-2 text-sm" />
            </div>
          </div>
          <div className="grid grid-cols-2 gap-3">
            <div>
              <label className="text-xs font-medium text-gray-600">Verantwortlich</label>
              <input value={form.owner} onChange={e => setForm({ ...form, owner: e.target.value })} className="w-full border rounded-lg px-3 py-2 text-sm" />
            </div>
            <div>
              <label className="text-xs font-medium text-gray-600">Zieldatum</label>
              <input type="date" value={form.target_date} onChange={e => setForm({ ...form, target_date: e.target.value })} className="w-full border rounded-lg px-3 py-2 text-sm" />
            </div>
          </div>
        </div>
        <div className="flex justify-end gap-2 mt-6">
          <button onClick={onClose} className="px-4 py-2 text-sm text-gray-600 hover:bg-gray-100 rounded-lg">Abbrechen</button>
          <button onClick={() => onSave(form)} className="px-4 py-2 text-sm bg-purple-600 text-white rounded-lg hover:bg-purple-700">Erstellen</button>
        </div>
      </div>
    </div>
  )
}