'use client'

import React, { useState } from 'react'
import type { ProjectInfo } from '@/lib/sdk/types'

type ActionStep = 'choose' | 'confirm-delete'

interface ProjectActionDialogProps {
  project: ProjectInfo
  onArchive: () => void
  onPermanentDelete: () => void
  onCancel: () => void
  isProcessing: boolean
}

export function ProjectActionDialog({
  project,
  onArchive,
  onPermanentDelete,
  onCancel,
  isProcessing,
}: ProjectActionDialogProps) {
  const [step, setStep] = useState<ActionStep>('choose')

  if (step === 'confirm-delete') {
    return (
      <div className="fixed inset-0 z-50 flex items-center justify-center bg-black/50" onClick={onCancel}>
        <div
          className="bg-white rounded-2xl shadow-xl w-full max-w-md mx-4 p-6"
          onClick={e => e.stopPropagation()}
        >
          <div className="flex items-center gap-3 mb-4">
            <div className="w-10 h-10 bg-red-100 rounded-lg flex items-center justify-center">
              <svg className="w-5 h-5 text-red-600" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2}
                  d="M12 9v2m0 4h.01m-6.938 4h13.856c1.54 0 2.502-1.667 1.732-3L13.732 4c-.77-1.333-2.694-1.333-3.464 0L3.34 16c-.77 1.333.192 3 1.732 3z" />
              </svg>
            </div>
            <h2 className="text-lg font-bold text-red-700">Endgueltig loeschen</h2>
          </div>

          <div className="bg-red-50 border border-red-200 rounded-lg p-4 mb-6">
            <p className="text-sm text-red-800 font-medium mb-2">
              Sind Sie sicher, dass Sie <strong>{project.name}</strong> unwiderruflich loeschen moechten?
            </p>
            <p className="text-sm text-red-700">
              Alle Projektdaten, SDK-States und Dokumente werden permanent geloescht. Diese Aktion kann nicht rueckgaengig gemacht werden.
            </p>
          </div>

          <div className="flex gap-3">
            <button
              onClick={() => setStep('choose')}
              className="flex-1 px-4 py-2.5 text-sm font-medium text-gray-700 bg-gray-100 hover:bg-gray-200 rounded-lg transition-colors"
            >
              Zurueck
            </button>
            <button
              onClick={onPermanentDelete}
              disabled={isProcessing}
              className="flex-1 px-4 py-2.5 text-sm font-medium text-white bg-red-700 hover:bg-red-800 disabled:bg-red-300 rounded-lg transition-colors"
            >
              {isProcessing ? 'Loesche...' : 'Endgueltig loeschen'}
            </button>
          </div>
        </div>
      </div>
    )
  }

  return (
    <div className="fixed inset-0 z-50 flex items-center justify-center bg-black/50" onClick={onCancel}>
      <div
        className="bg-white rounded-2xl shadow-xl w-full max-w-md mx-4 p-6"
        onClick={e => e.stopPropagation()}
      >
        <div className="flex items-center gap-3 mb-4">
          <div className="w-10 h-10 bg-orange-100 rounded-lg flex items-center justify-center">
            <svg className="w-5 h-5 text-orange-600" fill="none" stroke="currentColor" viewBox="0 0 24 24">
              <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2}
                d="M19 7l-.867 12.142A2 2 0 0116.138 21H7.862a2 2 0 01-1.995-1.858L5 7m5 4v6m4-6v6m1-10V4a1 1 0 00-1-1h-4a1 1 0 00-1 1v3M4 7h16" />
            </svg>
          </div>
          <h2 className="text-lg font-bold text-gray-900">Projekt entfernen</h2>
        </div>

        <p className="text-gray-600 mb-6">
          Was moechten Sie mit dem Projekt <strong>{project.name}</strong> tun?
        </p>

        <div className="space-y-3 mb-6">
          <button
            onClick={onArchive}
            disabled={isProcessing}
            className="w-full flex items-start gap-4 p-4 rounded-xl border-2 border-gray-200 hover:border-orange-300 hover:bg-orange-50 transition-all text-left disabled:opacity-50"
          >
            <div className="w-8 h-8 bg-orange-100 rounded-lg flex items-center justify-center flex-shrink-0 mt-0.5">
              <svg className="w-4 h-4 text-orange-600" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2}
                  d="M5 8h14M5 8a2 2 0 110-4h14a2 2 0 110 4M5 8v10a2 2 0 002 2h10a2 2 0 002-2V8m-9 4h4" />
              </svg>
            </div>
            <div>
              <div className="font-medium text-gray-900">Archivieren</div>
              <div className="text-sm text-gray-500">
                Projekt wird ausgeblendet, Daten bleiben erhalten. Kann jederzeit wiederhergestellt werden.
              </div>
            </div>
          </button>

          <button
            onClick={() => setStep('confirm-delete')}
            disabled={isProcessing}
            className="w-full flex items-start gap-4 p-4 rounded-xl border-2 border-gray-200 hover:border-red-300 hover:bg-red-50 transition-all text-left disabled:opacity-50"
          >
            <div className="w-8 h-8 bg-red-100 rounded-lg flex items-center justify-center flex-shrink-0 mt-0.5">
              <svg className="w-4 h-4 text-red-600" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2}
                  d="M19 7l-.867 12.142A2 2 0 0116.138 21H7.862a2 2 0 01-1.995-1.858L5 7m5 4v6m4-6v6m1-10V4a1 1 0 00-1-1h-4a1 1 0 00-1 1v3M4 7h16" />
              </svg>
            </div>
            <div>
              <div className="font-medium text-red-700">Endgueltig loeschen</div>
              <div className="text-sm text-gray-500">
                Alle Daten werden unwiderruflich geloescht. Diese Aktion kann nicht rueckgaengig gemacht werden.
              </div>
            </div>
          </button>
        </div>

        <button
          onClick={onCancel}
          className="w-full px-4 py-2.5 text-sm font-medium text-gray-700 bg-gray-100 hover:bg-gray-200 rounded-lg transition-colors"
        >
          Abbrechen
        </button>
      </div>
    </div>
  )
}
