import { ref, onMounted, onBeforeMount, PropType, reactive, watch } from 'vue';
import { CCardState } from '../CCardState';

import { computed, defineComponent } from 'vue';
import { useGlobalStore } from '@store/globalStore';
import { useProducts } from '@store/Products';
import { CCopyBtn } from '@src/components/CCopyBtn';
import { CSingleCart } from '@src/components/CSingleCart';
import { CTitleBanner } from '@src/components/CTitleBanner';
import { tools } from '@store/Modules/tools';

import { useI18n } from 'vue-i18n';

import MixinUsers from '../../mixins/mixin-users';
import { useQuasar } from 'quasar';
import { ICart, IOrderCart } from 'app/src/model';

export default defineComponent({
  name: 'CMyCart',
  props: {},
  components: { CTitleBanner, CCardState, CCopyBtn, CSingleCart },

  setup() {
    const globalStore = useGlobalStore();
    const productStore = useProducts();
    const { t } = useI18n();
    const $q = useQuasar();

    const { getnumItemsCart } = MixinUsers();

    const codice_sconto = ref('')
    const descr_sconto = ref('')
    const caricamentodati = ref(false)
    const recOrderCart = ref(<IOrderCart>{});

    const myCart = computed<ICart | null>(() => productStore.cart);
    const myTotalPrice = computed(() => {
      if (productStore.cart) {
        return productStore.cart.totalPrice.toFixed(2);
      } else {
        return 0;
      }
    });

    const totalPriceIntero = computed((): string => {
      if (productStore.cart && productStore.cart.totalPriceIntero) {
        return productStore.cart.totalPriceIntero.toFixed(2);
      } else {
        return '0';
      }
    });

    const ordersCart = computed(() => {
      if (!!productStore.cart) {
        return productStore.cart.items;
      } else {
        return null;
      }
    });

    const idOrdersCart = computed(() => {
      if (!!productStore.cart) {
        return productStore.cart._id;
      } else {
        return '';
      }
    });

    const numOrders = computed(() => {
      if (!!productStore.cart && productStore.cart.items) {
        return productStore.cart.items.length;
      } else {
        return 0;
      }
    });

    function closecart() {
      globalStore.rightCartOpen = false;
    }

    async function mounted() {
      await productStore.loadOrders();
      aggiornaCarrello();
    }

    function existsOrders() {
      return productStore.getNumOrders() > 0;
    }

    async function applicaSconto(codice: string) {
      try {
        caricamentodati.value = true;
        const rissconto = await productStore.ApplicaSconto({
          cart_id: myCart.value._id,
          codice_sconto: codice,
        });

        if (rissconto) {
          if (rissconto.msg) {
            tools.showNeutralNotif($q, `${rissconto.msg}`);
          } else if (rissconto.valido && rissconto.mycart) {
            tools.showPositiveNotif($q, 'Sconto Applicato!');
          } else {
            tools.showNegativeNotif($q, `${rissconto.errmsg}`);
          }
          codice_sconto.value = '';
          descr_sconto.value = '';
          if (rissconto.mycart) {
            productStore.cart = rissconto.mycart
          };
        }
      } catch (error: any) {
        console.log('error ApplicaSconto', error);
        tools.showNegativeNotif($q, `Sconto Non Applicato! ${error?.message || ''}`);
        codice_sconto.value = '';
        descr_sconto.value = '';
      } finally {
        caricamentodati.value = false;
      }
    }

    async function confermaCodiceSconto() {
      await applicaSconto(codice_sconto.value);
    }

        async function aggiornaCarrello() {
      if (myCart.value) {
        recOrderCart.value = await productStore.CreateOrdersCart({
          cart_id: myCart.value._id,
          status: 0,
          note: undefined,
          codice_sconto: '',
        });
      }
    }


    onMounted(mounted);

    return {
      myCart,
      myTotalPrice,
      totalPriceIntero,
      ordersCart,
      numOrders,
      closecart,
      getnumItemsCart,
      existsOrders,
      globalStore,
      t,
      codice_sconto,
      confermaCodiceSconto,
      caricamentodati,
      descr_sconto,
      idOrdersCart,
      recOrderCart,
    };
  },
});