/* eslint-disable max-nested-callbacks */
/* eslint-disable mocha/no-hooks-for-single-case */

'use strict';
const sinon = require('sinon');
const chai = require('chai');
const sinonChai = require('sinon-chai');
const chaiAsPromised = require('chai-as-promised');
const rewire = require('rewire');

// eslint-disable-next-line import/no-unassigned-import
require('../../../../tools/test/testGlobals');

const create = rewire('./create');

const encryptStub = create.__get__('encrypt');
const daoAccountStub = create.__get__('daoAccount');
const daoAddressStub = create.__get__('daoAddress');
const dataMapperStub = create.__get__('dataMapper');

const expect = chai.expect;
const sandbox = sinon.createSandbox();
chai.use(sinonChai);
chai.use(chaiAsPromised);

const ADDRESS_UUID = 'df324Qwef3';
const ACCOUNT_UUID = 'afw34fwsfs';
const UNMAPPED_BODY = {
    card: {
        startDate: '01-00',
        expiryDate: '01-99'
    }
};
const MAPPED_ACCOUNT = {
    Account: {
        accountInfo: 'someAccounInfo',
        CreditDebitCardInfo: {
            someCardInfo: 'someCardInfo'
        }
    },
    Address: {addressInfo: 'someAddressInfo'}
};
const ENCRYPTED_ACCOUNT = {
    Account: {
        encryptedAccountInfo: 'someEncryptedAccountInfo',
        CreditDebitCardInfo: {
            someEncryptedCardInfo: 'someEncryptedCardInfo'
        }
    },
    Address: {addressInfo: 'someAddressInfo'}
};

const ACCOUNT_PLUS_UUIDS = {
    encryptedAccountInfo: 'someEncryptedAccountInfo',
    CreditDebitCardInfo: {
        someEncryptedCardInfo: 'someEncryptedCardInfo',
        BillingAddress: ADDRESS_UUID
    }
};

/**
 * Wrapper for mocha's `it` testcase function to wait for the result of the
 * function before running the expectations.
 *
 * @param {Object} body      - a parmeter of the function
 * @param {string} description      - The description for the test
 * @param {Function} expectation    - The expectation fucntion for this test
 *
 * @returns {Promise}               - Promise for the completion of the test
 */
function itP(body, description, expectation) {
    it(description, () => {
        return create.create(body, '1')
            .then((accountID) => {
                return expectation(accountID);
            })
            .catch((error) => {
                return expectation(error);
            });
    });
}

describe('instruments.cards.create', () => {
    let clock;
    before(() => {
        const now = new Date(2020, 1);
        clock = sinon.useFakeTimers(now.getTime());
    });
    after(() => {
        clock.restore();
    });
    beforeEach(() => {
        sandbox.stub(daoAccountStub, 'createOne').resolves(ACCOUNT_UUID);
        sandbox.stub(daoAddressStub, 'createOne').resolves(ADDRESS_UUID);
        sandbox.stub(encryptStub, 'encrypt').resolves(ENCRYPTED_ACCOUNT);
        sandbox.stub(dataMapperStub, 'dataMapper').returns(MAPPED_ACCOUNT);
    });

    afterEach(() => {
        sandbox.restore();
    });
    describe('creates an account and address object', () => {
        itP(UNMAPPED_BODY, 'it maps the data', () => {
            return expect(dataMapperStub.dataMapper).to.have.been
                .calledOnce
                .calledWith(UNMAPPED_BODY, '1');
        });
        itP(UNMAPPED_BODY, 'it encrypts the data', () => {
            return expect(encryptStub.encrypt).to.have.been
                .calledOnce
                .calledWith(
                    MAPPED_ACCOUNT,
                    sinon.match.string,
                    '1');
        });
        itP(UNMAPPED_BODY, 'it creates the address object', () => {
            return expect(daoAddressStub.createOne).to.have.been
                .calledOnce
                .calledWith(ENCRYPTED_ACCOUNT.Address);
        });
        itP(UNMAPPED_BODY, 'it creates the account object', () => {
            return expect(daoAccountStub.createOne).to.have.been
                .calledOnce
                .calledWith(ACCOUNT_PLUS_UUIDS);
        });
        itP(UNMAPPED_BODY, 'it returns the account ID', (accountID) => {
            return expect(accountID).to.include({
                cardID: ACCOUNT_UUID});
        });
    });
});