import { ProductAddToBagViewController } from './ProductAddToBagViewController';
import { diContainer, serviceNames, setConfig } from '../../service-setup/diContainer';
import { MOCK_PRODUCT_ID, MOCK_BUID } from '../../internal/utils/testUtils/constants';
import { Product } from '../domain/entities/Product';
import { initialProduct } from '../constants/InitialProduct';
import { AddToCartErrors } from '../constants/AddToCartErrors';

const config = diContainer.get(serviceNames.config);
config.updateConfig({
    businessUnitId: MOCK_BUID,
    currency: 'USD'
});
setConfig(config);

// const mockEmitCall = jest.fn();
// jest.spyOn(service, 'command').mockImplementation(mockEmitCall);
const mockProducts = [Product.fromJson(initialProduct)];
const mockProductAddedUsecase = jest.fn(async () => {
      // tslint:disable-next-line
      console.log('EXECUTE 0');
      throw new Error(AddToCartErrors.ITEM_QTY_MAXIMUM_REACHED);
  };
);

jest.mock('./../use-cases/ProductAddedUseCase', () => ({
    ProductAddedUseCase: function() {
        return {
            // tslint:disable-next-line
            execute: () => mockProductAddedUsecase()
        };
    }
}));

const controller = new ProductAddToBagViewController();


describe('ProductAddToBagViewController', () => {
    it('should correctly initialize the controller', () => {
        expect(controller).toBeDefined();
        expect(controller.addingToCart).toBeFalsy();
    });

    it('should correctly signal that max quantity has been reached', async () => {
        console.log('TEST BEFORE', controller.disableAddToCart);
        expect(controller.disableAddToCart).toBeFalsy();
        await controller.addToBag(
          MOCK_PRODUCT_ID,
          5,
          true,
          1
        );
        console.log('TEST AFTER', controller.disableAddToCart);
        expect(controller.disableAddToCart).toBeTruthy();
    });
  });