<template>
  <!-- Success Modal -->
  <div
    v-if="showSuccess"
    class="fixed inset-0 bg-black bg-opacity-50 flex items-center justify-center z-50 p-4"
    @click.self="closeSuccess"
  >
    <div class="bg-white rounded-lg max-w-md w-full p-6">
      <div class="flex items-center mb-4">
        <div class="flex-shrink-0 w-10 h-10 mx-auto bg-green-100 rounded-full flex items-center justify-center">
          <svg
            class="w-6 h-6 text-green-600"
            fill="none"
            stroke="currentColor"
            viewBox="0 0 24 24"
          >
            <path
              stroke-linecap="round"
              stroke-linejoin="round"
              stroke-width="2"
              d="M5 13l4 4L19 7"
            />
          </svg>
        </div>
      </div>
      <div class="text-center">
        <h3 class="text-lg font-medium text-gray-900 mb-2">
          {{ successTitle }}
        </h3>
        <p class="text-sm text-gray-600 mb-6">
          {{ successMessage }}
        </p>
        <div class="flex justify-center">
          <button
            class="px-6 py-2 bg-primary-600 hover:bg-primary-700 text-white rounded-lg transition-colors"
            @click="closeSuccess"
          >
            OK
          </button>
        </div>
      </div>
    </div>
  </div>

  <!-- Error Modal -->
  <div
    v-if="showError"
    class="fixed inset-0 bg-black bg-opacity-50 flex items-center justify-center z-50 p-4"
    @click.self="closeError"
  >
    <div class="bg-white rounded-lg max-w-md w-full p-6">
      <div class="flex items-center mb-4">
        <div class="flex-shrink-0 w-10 h-10 mx-auto bg-red-100 rounded-full flex items-center justify-center">
          <svg
            class="w-6 h-6 text-red-600"
            fill="none"
            stroke="currentColor"
            viewBox="0 0 24 24"
          >
            <path
              stroke-linecap="round"
              stroke-linejoin="round"
              stroke-width="2"
              d="M6 18L18 6M6 6l12 12"
            />
          </svg>
        </div>
      </div>
      <div class="text-center">
        <h3 class="text-lg font-medium text-gray-900 mb-2">
          {{ errorTitle }}
        </h3>
        <p class="text-sm text-gray-600 mb-6">
          {{ errorMessage }}
        </p>
        <div class="flex justify-center">
          <button
            class="px-6 py-2 bg-red-600 hover:bg-red-700 text-white rounded-lg transition-colors"
            @click="closeError"
          >
            OK
          </button>
        </div>
      </div>
    </div>
  </div>

  <!-- Confirm Modal -->
  <div
    v-if="showConfirm"
    class="fixed inset-0 bg-black bg-opacity-50 flex items-center justify-center z-50 p-4"
    @click.self="closeConfirm"
  >
    <div class="bg-white rounded-lg max-w-md w-full p-6">
      <div class="flex items-center mb-4">
        <div class="flex-shrink-0 w-10 h-10 mx-auto bg-yellow-100 rounded-full flex items-center justify-center">
          <svg
            class="w-6 h-6 text-yellow-600"
            fill="none"
            stroke="currentColor"
            viewBox="0 0 24 24"
          >
            <path
              stroke-linecap="round"
              stroke-linejoin="round"
              stroke-width="2"
              d="M12 9v2m0 4h.01m-6.938 4h13.856c1.54 0 2.502-1.667 1.732-2.5L13.732 4c-.77-.833-1.964-.833-2.732 0L3.732 16.5c-.77.833.192 2.5 1.732 2.5z"
            />
          </svg>
        </div>
      </div>
      <div class="text-center">
        <h3 class="text-lg font-medium text-gray-900 mb-2">
          {{ confirmTitle }}
        </h3>
        <p class="text-sm text-gray-600 mb-6">
          {{ confirmMessage }}
        </p>
        <div class="flex space-x-3 justify-center">
          <button
            class="px-4 py-2 text-gray-700 bg-gray-100 hover:bg-gray-200 rounded-lg transition-colors"
            @click="closeConfirm"
          >
            Abbrechen
          </button>
          <button
            class="px-4 py-2 bg-red-600 hover:bg-red-700 text-white rounded-lg transition-colors"
            @click="executeConfirm"
          >
            Bestätigen
          </button>
        </div>
      </div>
    </div>
  </div>
</template>

<script setup>
import { ref } from 'vue'

// Modal States
const showSuccess = ref(false)
const showError = ref(false)
const showConfirm = ref(false)

// Modal Content
const successTitle = ref('')
const successMessage = ref('')
const errorTitle = ref('')
const errorMessage = ref('')
const confirmTitle = ref('')
const confirmMessage = ref('')
const confirmAction = ref(null)

// Modal Functions
const showSuccessModal = (title, message) => {
  successTitle.value = title
  successMessage.value = message
  showSuccess.value = true
}

const showErrorModal = (title, message) => {
  errorTitle.value = title
  errorMessage.value = message
  showError.value = true
}

const showConfirmModal = (title, message, action) => {
  confirmTitle.value = title
  confirmMessage.value = message
  confirmAction.value = action
  showConfirm.value = true
}

const closeSuccess = () => {
  showSuccess.value = false
}

const closeError = () => {
  showError.value = false
}

const closeConfirm = () => {
  showConfirm.value = false
  confirmAction.value = null
}

const executeConfirm = async () => {
  showConfirm.value = false
  if (confirmAction.value) {
    await confirmAction.value()
  }
  confirmAction.value = null
}

// Expose functions globally
provide('showSuccessModal', showSuccessModal)
provide('showErrorModal', showErrorModal)
provide('showConfirmModal', showConfirmModal)

// Also expose on window for vanilla JS usage
if (typeof window !== 'undefined') {
  window.showSuccessModal = showSuccessModal
  window.showErrorModal = showErrorModal
  window.showConfirmModal = showConfirmModal
}
</script>
