breakpilot-compliance/admin-compliance/app/sdk/multi-tenant/_components/EditTenantModal.tsx

'use client'

import React, { useEffect, useState } from 'react'
import { AlertTriangle, Loader2 } from 'lucide-react'
import type { EditTenantForm, TenantOverview } from '../_types'
import { STATUS_OPTIONS } from './constants'
import { apiFetch } from './helpers'
import { Modal } from './Modal'

export function EditTenantModal({
  open,
  onClose,
  tenant,
  onUpdated,
}: {
  open: boolean
  onClose: () => void
  tenant: TenantOverview | null
  onUpdated: () => void
}) {
  const [form, setForm] = useState<EditTenantForm>({
    name: '',
    max_users: 100,
    llm_quota_monthly: 10000,
    status: 'active',
  })
  const [saving, setSaving] = useState(false)
  const [error, setError] = useState<string | null>(null)

  useEffect(() => {
    if (tenant) {
      setForm({
        name: tenant.name,
        max_users: tenant.max_users,
        llm_quota_monthly: tenant.llm_quota_monthly,
        status: tenant.status,
      })
      setError(null)
    }
  }, [tenant])

  const isValid = form.name.trim().length >= 2

  const handleSubmit = async (e: React.FormEvent) => {
    e.preventDefault()
    if (!isValid || !tenant) return
    setSaving(true)
    setError(null)
    try {
      await apiFetch(`/tenants/${tenant.id}`, {
        method: 'PUT',
        body: JSON.stringify({
          name: form.name.trim(),
          max_users: form.max_users,
          llm_quota_monthly: form.llm_quota_monthly,
          status: form.status,
        }),
      })
      onUpdated()
      onClose()
    } catch (err) {
      setError(err instanceof Error ? err.message : 'Fehler beim Aktualisieren')
    } finally {
      setSaving(false)
    }
  }

  return (
    <Modal open={open} onClose={onClose} title={`Mandant bearbeiten: ${tenant?.name || ''}`}>
      <form onSubmit={handleSubmit} className="space-y-4">
        {error && (
          <div className="flex items-center gap-2 p-3 text-sm text-red-700 bg-red-50 rounded-lg border border-red-200">
            <AlertTriangle className="w-4 h-4 shrink-0" />
            {error}
          </div>
        )}

        <div>
          <label className="block text-sm font-medium text-slate-700 mb-1">
            Name <span className="text-red-500">*</span>
          </label>
          <input
            type="text"
            value={form.name}
            onChange={(e) => setForm((prev) => ({ ...prev, name: e.target.value }))}
            className="w-full px-3 py-2 border border-slate-300 rounded-lg text-sm focus:outline-none focus:ring-2 focus:ring-indigo-500 focus:border-indigo-500"
          />
        </div>

        <div>
          <label className="block text-sm font-medium text-slate-700 mb-1">
            Status
          </label>
          <select
            value={form.status}
            onChange={(e) => setForm((prev) => ({ ...prev, status: e.target.value }))}
            className="w-full px-3 py-2 border border-slate-300 rounded-lg text-sm focus:outline-none focus:ring-2 focus:ring-indigo-500 focus:border-indigo-500 bg-white"
          >
            {STATUS_OPTIONS.map((opt) => (
              <option key={opt.value} value={opt.value}>
                {opt.label}
              </option>
            ))}
          </select>
        </div>

        <div className="grid grid-cols-2 gap-4">
          <div>
            <label className="block text-sm font-medium text-slate-700 mb-1">
              Max. Benutzer
            </label>
            <input
              type="number"
              value={form.max_users}
              onChange={(e) => setForm((prev) => ({ ...prev, max_users: parseInt(e.target.value) || 0 }))}
              min={1}
              className="w-full px-3 py-2 border border-slate-300 rounded-lg text-sm focus:outline-none focus:ring-2 focus:ring-indigo-500 focus:border-indigo-500"
            />
          </div>
          <div>
            <label className="block text-sm font-medium text-slate-700 mb-1">
              LLM Kontingent / Monat
            </label>
            <input
              type="number"
              value={form.llm_quota_monthly}
              onChange={(e) => setForm((prev) => ({ ...prev, llm_quota_monthly: parseInt(e.target.value) || 0 }))}
              min={0}
              step={1000}
              className="w-full px-3 py-2 border border-slate-300 rounded-lg text-sm focus:outline-none focus:ring-2 focus:ring-indigo-500 focus:border-indigo-500"
            />
          </div>
        </div>

        <div className="flex items-center justify-end gap-3 pt-4 border-t border-slate-200">
          <button
            type="button"
            onClick={onClose}
            className="px-4 py-2 text-sm font-medium text-slate-600 bg-slate-100 hover:bg-slate-200 rounded-lg transition-colors"
          >
            Abbrechen
          </button>
          <button
            type="submit"
            disabled={!isValid || saving}
            className="flex items-center gap-2 px-4 py-2 text-sm font-medium text-white bg-indigo-600 hover:bg-indigo-700 disabled:opacity-50 disabled:cursor-not-allowed rounded-lg transition-colors"
          >
            {saving && <Loader2 className="w-4 h-4 animate-spin" />}
            Speichern
          </button>
        </div>
      </form>
    </Modal>
  )
}