import { GraphQLError } from 'graphql';
import { assertStartPage } from '../../../support/helpers';

const schema = require('../../../fixtures/schema.json');

const redeemCoupon = (coupon) => {
  if (coupon !== '') {
    cy.get('[data-cy="coupon-input"]').type(coupon);
  }
  cy.get('[data-cy="coupon-button"]').click();
};

describe('Email Verification', () => {
  it('forwards to homepage if confirmation key is correct', () => {
    cy.viewport('macbook-15');
    cy.mockGraphql({
      operations: {
        Coupon: {
          coupon: {
            result: {
              __typename: 'Success',
              message: 'Yay!',
            },
          },
        },
      },
    });
    cy.apolloLogin('rachel.green', 'test');

    cy.visit('/license-activation');
    redeemCoupon('12345asfd');
    assertStartPage();
  });

  it('displays error if input is missing', () => {
    cy.viewport('macbook-15');
    cy.apolloLogin('rachel.green', 'test');

    cy.visit('/license-activation');
    redeemCoupon('');
    cy.get('[data-cy="coupon-local-errors"]').contains('Coupon-Code ist ein Pflichtfeld');
  });

  it('displays error if coupon input is wrong', () => {
    cy.viewport('macbook-15');
    cy.mockGraphql({
      schema: schema,
      operations: {
        Coupon: {
          coupon: {
            result: {
              __typename: 'InvalidCoupon',
              reason: 'No no',
            },
          },
        },
      },
    });
    cy.apolloLogin('rachel.green', 'test');

    cy.visit('/license-activation');
    redeemCoupon('12345asfd');
    cy.get('[data-cy="coupon-remote-errors"]').contains('Der angegebene Coupon-Code ist ungültig.');
  });

  it('displays error if an error occures', () => {
    cy.viewport('macbook-15');
    cy.mockGraphql({
      schema: schema,
      operations: {
        Coupon: new GraphQLError('unknown_error'),
      },
    });
    cy.apolloLogin('rachel.green', 'test');

    cy.visit('/license-activation');
    redeemCoupon('12345asfd');
    cy.get('[data-cy="coupon-remote-errors"]').contains(
      'Es ist ein Fehler aufgetreten. Bitte versuchen Sie es nochmals oder kontaktieren Sie den Administrator.'
    );
  });
});