Kasir/resources/js/components/TrayList.vue

<template>
  <div>
    <div v-if="loading" class="text-center py-6">Loading...</div>

    <div v-else-if="error" class="text-center text-red-500 py-6">{{ error }}</div>

    <div v-else-if="filteredTrays.length === 0" class="text-center text-gray-500 py-30">
      Nampan tidak ditemukan.
    </div>

    <div v-else class="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 xl:grid-cols-4 gap-4">
      <div v-for="tray in filteredTrays" :key="tray.id"
        class="border border-C rounded-lg p-4 shadow-sm hover:shadow-md transition">
        <div class="flex justify-between items-center mb-3">
          <h2 class="font-bold text-lg" style="color: #102C57;">{{ tray.nama }}</h2>
          <div class="flex gap-2">
            <button class="p-2 rounded bg-yellow-400 hover:bg-yellow-500" @click="emit('edit', tray)">
              ✏️
            </button>
            <button class="bg-red-500 text-white p-1 rounded" @click="emit('delete', tray.id)">
              🗑️
            </button>
          </div>
        </div>

        <div v-if="tray.items && tray.items.length > 0" class="space-y-2 max-h-64 overflow-y-auto pr-2">
          <div v-for="item in tray.items" :key="item.id" class="flex justify-between items-center border border-C rounded-lg p-2"
            @click="openMovePopup(item)">

            <div class="flex items-center gap-3">
              <img v-if="item.produk.foto && item.produk.foto.length > 0" :src="item.produk.foto[0].url"
                alt="foto produk" class="w-12 h-12 object-cover rounded" />
              <div>
                <p class="text-sm" style="color: #102C57;">{{ item.produk.nama }}</p>
                <p class="text-sm" style="color: #102C57;">{{ item.produk.kategori }}</p>
                <p class="text-sm" style="color: #102C57;">{{ item.produk.harga_jual.toLocaleString() }}</p>
              </div>
            </div>
            <div class="flex items-center gap-2">
              <span class="font-medium">{{ item.produk.berat }}g</span>
            </div>
          </div>
        </div>

        <div v-else class="text-gray-400 text-center py-4">
          Nampan kosong.<br />
          Masuk ke menu <b>Brankas</b> untuk memindahkan item ke nampan.
        </div>

        <div class="border-t mt-3 pt-2 text-right font-semibold">
          Berat Total: {{ totalWeight(tray) }}g
        </div>
      </div>
    </div>
  </div>

  <!-- Pop-up pindah item -->
  <div v-if="isPopupVisible" class="fixed inset-0 bg-black bg-opacity-50 flex items-center justify-center p-4 z-50">
    <div class="bg-white rounded-lg shadow-lg max-w-sm w-full p-6 relative">
      <div class="flex justify-center mb-4">
        <div class="p-2 border border-gray-300 rounded-lg">
          <img :src="qrCodeUrl" alt="QR Code" class="w-36 h-36" />
        </div>
      </div>
      <div class="text-center text-gray-700 font-medium mb-1">{{ selectedItem.produk.nama }}</div>
      <div class="text-center text-gray-500 text-sm mb-4">{{ selectedItem.produk.kategori }}</div>
      <div class="flex justify-center mb-4">
        <button class="bg-blue-500 text-white px-4 py-2 rounded hover:bg-blue-600 transition">
          Cetak
        </button>
      </div>
      <div class="mb-4">
        <label for="tray-select" class="block text-sm font-medium text-gray-700 mb-1">Nama Nampan</label>
        <select id="tray-select" v-model="selectedTrayId"
          class="block w-full rounded-md border-gray-300 shadow-sm focus:border-indigo-300 focus:ring focus:ring-indigo-200 focus:ring-opacity-50">
          <option value="" disabled>Pilih Nampan</option>
          <option v-for="tray in availableTrays" :key="tray.id" :value="tray.id">
            {{ tray.nama }}
          </option>
        </select>
      </div>
      <div class="flex justify-end gap-2">
        <button @click="closePopup"
          class="px-4 py-2 rounded border border-gray-300 text-gray-700 hover:bg-gray-100 transition">
          Batal
        </button>
        <button @click="saveMove" :disabled="!selectedTrayId" class="px-4 py-2 rounded text-white transition"
          :class="selectedTrayId ? 'bg-orange-500 hover:bg-orange-600' : 'bg-gray-400 cursor-not-allowed'">
          Simpan
        </button>
      </div>
    </div>
  </div>
</template>

<script setup>
import { ref, onMounted, computed } from "vue";
import axios from "axios";

const props = defineProps({
  search: {
    type: String,
    default: "",
  },
});
const emit = defineEmits(["edit", "delete"]);
const trays = ref([]);
const loading = ref(true);
const error = ref(null);

// --- State untuk Pop-up ---
const isPopupVisible = ref(false);
const selectedItem = ref(null);
const selectedTrayId = ref("");

// QR Code generator
const qrCodeUrl = computed(() => {
  if (selectedItem.value) {
    const data = `ITM-${selectedItem.value.id}-${selectedItem.value.produk.nama.replace(/\s/g, '')}`;
    return `https://api.qrserver.com/v1/create-qr-code/?size=150x150&data=${encodeURIComponent(data)}`;
  }
  return '';
});

// --- Fungsi Pop-up ---
const openMovePopup = (item) => {
  selectedItem.value = item;
  selectedTrayId.value = "";
  isPopupVisible.value = true;
};

const closePopup = () => {
  isPopupVisible.value = false;
  selectedItem.value = null;
  selectedTrayId.value = "";
};

const saveMove = async () => {
  if (!selectedTrayId.value || !selectedItem.value) return;
  try {
    await axios.put(`/api/item/${selectedItem.value.id}`,
  {
    id_nampan: selectedTrayId.value,
    id_produk: selectedItem.value.id_produk,
  },
  {
    headers: {
      Authorization: `Bearer ${localStorage.getItem("token")}`,
    },
  }
);


    await refreshData();
    closePopup();
  } catch (err) {
    console.error("Gagal memindahkan item:", err.response?.data || err);
    alert("Gagal memindahkan item. Silakan coba lagi.");
  }
};


// --- Ambil data nampan + item ---
const refreshData = async () => {
  try {
    const [nampanRes, itemRes] = await Promise.all([
      axios.get("/api/nampan"),
      axios.get("/api/item"),
    ]);
    const nampans = nampanRes.data;
    const items = itemRes.data;

    trays.value = nampans.map((tray) => {
      return {
        ...tray,
        // pastikan tipe sama (string/number)
        items: items.filter((item) => Number(item.id_nampan) === Number(tray.id)),
      };
    });
  } catch (err) {
    error.value = err.message || "Gagal mengambil data";
  } finally {
    loading.value = false;
  }
};

// Hitung total berat
const totalWeight = (tray) => {
  if (!tray.items) return 0;
  const total = tray.items.reduce((sum, item) => sum + (item.produk.berat || 0), 0);
  return total.toFixed(2);
};

// Filter nampan berdasarkan pencarian
const filteredTrays = computed(() => {
  if (!props.search) return trays.value;
  return trays.value.filter((tray) =>
    tray.nama.toLowerCase().includes(props.search.toLowerCase())
  );
});

// Daftar nampan lain (selain tempat item saat ini)
const availableTrays = computed(() => {
  if (!selectedItem.value || !trays.value) return [];
  return trays.value.filter(
    (tray) => Number(tray.id) !== Number(selectedItem.value.id_nampan)
  );
});

onMounted(() => {
  refreshData();
});
</script>