<template>
  <div>
    <div class="flex items-center mb-8">
      <button @click="$emit('back')"
        class="text-blue-600 hover:text-blue-800 font-semibold inline-flex items-center mr-4">
        <svg xmlns="http://www.w3.org/2000/svg" class="h-5 w-5 mr-1" viewBox="0 0 20 20" fill="currentColor">
          <path fill-rule="evenodd"
            d="M12.707 5.293a1 1 0 010 1.414L9.414 10l3.293 3.293a1 1 0 01-1.414 1.414l-4-4a1 1 0 010-1.414l4-4a1 1 0 011.414 0z"
            clip-rule="evenodd" />
        </svg>
        Kembali
      </button>
      <h1 class="text-3xl md:text-4xl font-bold text-gray-800">
        Template {{ category }}
      </h1>
    </div>

    <div v-if="isLoading" class="text-center py-10">
      <p>Memuat template...</p>
    </div>
    <div v-else-if="error" class="text-center py-10 text-red-600">
      <p>Gagal memuat template.</p>
    </div>

    <div v-else-if="templates && templates.length > 0"
      class="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-4 gap-8 items-start">

      <div v-for="tpl in templates" :key="tpl.id"
        class="bg-white border rounded-lg overflow-hidden shadow-md hover:shadow-xl transition-shadow duration-300">
        <img :src="`http://localhost:8000${tpl.foto}`" :alt="tpl.nama" class="w-full h-48 object-cover">

        <div class="p-5 text-center">
          <h4 class="text-xl font-bold text-gray-800 mb-2">{{ tpl.nama }}</h4>
          <p class="text-green-600 font-semibold text-xl mb-4">
            Rp {{ tpl.harga.toLocaleString('id-ID') }}
          </p>

          <div v-if="tpl.fitur && tpl.fitur.length > 0" class="relative mb-4">
            <button @click="toggleDropdown(tpl.id)"
              class="w-full bg-white border border-gray-300 rounded-md shadow-sm px-4 py-2 inline-flex justify-between items-center text-center">
              <span class="mx-auto text-gray-700 font-semibold">FITUR YANG TERSEDIA</span>
              <svg class="h-5 w-5 text-gray-400" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 20 20"
                fill="currentColor">
                <path fill-rule="evenodd"
                  d="M5.293 7.293a1 1 0 011.414 0L10 10.586l3.293-3.293a1 1 0 111.414 1.414l-4 4a1 1 0 01-1.414 0l-4-4a1 1 0 010-1.414z"
                  clip-rule="evenodd" />
              </svg>
            </button>

            <div v-if="openDropdownId === tpl.id">
              <ul class="mt-4 space-y-2 text-gray-600 text-left">
                <li v-for="item_fitur in tpl.fitur" :key="item_fitur.id" class="flex items-center">
                  <svg class="h-4 w-4 text-green-500 mr-2" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                    <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M5 13l4 4L19 7"></path>
                  </svg>

                  {{ item_fitur.deskripsi }}
                </li>
              </ul>
            </div>
          </div>

          <div class="mt-6">
            <div class="flex items-center gap-3">
              <!-- Tombol Preview (masih sama) -->
              <a :href="tpl.id === 1 ? 'https://www.figma.com/proto/T3EQf6Ip0dZIBZMvaKiefE/Mockup-Ivitation?node-id=272-1270&t=bbfeDM0cefEB4xRt-0&scaling=scale-down&content-scaling=fixed&page-id=272%3A228&starting-point-node-id=285%3A273&show-proto-sidebar=1' :
                'https://www.figma.com/proto/T3EQf6Ip0dZIBZMvaKiefE/Mockup-Ivitation?node-id=285-273&t=bbfeDM0cefEB4xRt-0&scaling=scale-down&content-scaling=fixed&page-id=272%3A228&starting-point-node-id=285%3A273&show-proto-sidebar=1'"
                target="_blank"
                class="w-full bg-white border border-gray-300 text-gray-800 font-semibold py-2 px-4 rounded-lg hover:bg-gray-100 transition-colors text-center block">
                Preview
              </a>

              <!-- Tombol Order langsung ke form Khitan -->
              <NuxtLink :to="`/form/${tpl.kategori.nama.toLowerCase().replace(/ /g, '-')}` + `?template_id=${tpl.id}`"
                class="w-full bg-blue-600 text-white font-semibold py-2 px-4 rounded-lg hover:bg-blue-700 transition-colors text-center">
                Order
              </NuxtLink>
            </div>
          </div>
        </div>
      </div>

    </div>
    <div v-else class="text-center py-10 text-gray-500">
      <p>Belum ada template untuk kategori ini.</p>
    </div>
  </div>
</template>

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

// State untuk melacak ID dropdown yang sedang terbuka
const openDropdownId = ref(null);

// Fungsi untuk membuka/menutup dropdown
const toggleDropdown = (templateId) => {
  if (openDropdownId.value === templateId) {
    // Jika dropdown yang sama diklik lagi, tutup
    openDropdownId.value = null;
  } else {
    // Jika dropdown lain diklik, buka yang baru
    openDropdownId.value = templateId;
  }
};

const props = defineProps({
  category: { type: String, required: true },
  id_category: { type: Number, required: true },
});

defineEmits(['back']);

const { data: templates, pending: isLoading, error } = useFetch(
  () => `/api/templates/category/${props.id_category}`,
  {
    baseURL: 'http://localhost:8000',
    key: () => `templates-${props.id_category}`,
    transform: (response) => {
      if (!response || !Array.isArray(response)) return [];
      return response;
    }
  }
);
</script>