import { useCallback, useState } from 'react';
import { useRouter } from 'next/navigation';
import { toast } from 'react-hot-toast';
import { useModal } from '@/components/Modal';
import { PurchaseApi } from '@/services/api/purchasing';
import {
  CreatePurchaseRequestPayload,
  UpdatePurchaseRequestPayload,
} from '@/types/api/purchase/purchasing';
import { isResponseError } from '@/lib/api-helper';

export const usePurchaseRequestFormHandlers = (initialValuesId?: number) => {
  const router = useRouter();
  const deleteModal = useModal();
  const [purchaseRequestFormErrorMessage, setPurchaseRequestFormErrorMessage] =
    useState('');
  const [isDeleteLoading, setIsDeleteLoading] = useState(false);

  const createPurchaseRequestHandler = useCallback(
    async (payload: CreatePurchaseRequestPayload) => {
      const res = await PurchaseApi.create(payload);
      if (isResponseError(res)) {
        setPurchaseRequestFormErrorMessage(res.message);
        return;
      }
      toast.success(res?.message as string);
      router.push('/purchase');
    },
    [router]
  );

  const updatePurchaseRequestHandler = useCallback(
    async (purchaseRequestId: number, payload: UpdatePurchaseRequestPayload) => {
      const res = await PurchaseApi.update(purchaseRequestId, payload);
      if (res?.status === 'error') {
        setPurchaseRequestFormErrorMessage(res.message);
        return;
      }
      toast.success(res?.message as string);
      router.refresh();
      router.push('/purchase');
    },
    [router]
  );

  const deletePurchaseRequestClickHandler = useCallback(() => {
    deleteModal.openModal();
  }, [deleteModal]);

  const confirmationModalDeleteClickHandler = useCallback(async () => {
    if (!initialValuesId) return;

    setIsDeleteLoading(true);
    await PurchaseApi.delete(initialValuesId);
    deleteModal.closeModal();
    toast.success('Successfully delete Purchase Request!');
    setIsDeleteLoading(false);
    router.push('/purchase');
  }, [deleteModal, initialValuesId, router]);

  return {
    deleteModal,
    purchaseRequestFormErrorMessage,
    isDeleteLoading,
    createPurchaseRequestHandler,
    updatePurchaseRequestHandler,
    deletePurchaseRequestClickHandler,
    confirmationModalDeleteClickHandler,
  };
};