const models = require('vn-loopback/server/server').models;
const axios = require('axios');
const fs = require('fs');

const mockBase64Binary = 'base64BinaryString';
const ticket1 = {
    'id': '44',
    'clientFk': 1101,
    'shipped': Date.vnNew(),
    'nickname': 'MRW',
    'addressFk': 1,
    'agencyModeFk': 999
};

const expedition1 = {
    'id': 17,
    'agencyModeFk': 999,
    'ticketFk': 44,
    'freightItemFk': 71,
    'created': '2001-01-01',
    'counter': 1,
    'workerFk': 18,
    'packagingFk': '94',
    'hostFk': '',
    'stateTypeFk': 3,
    'hasNewRoute': 0,
    'isBox': 71,
    'editorFk': 100
};

let tx;
let options;

describe('MRWConfig createShipment()', () => {
    beforeEach(async() => {
        options = tx = undefined;
        tx = await models.MrwConfig.beginTransaction({});
        options = {transaction: tx};

        await models.Agency.create(
            {'id': 999, 'name': 'mrw'},
            options
        );

        await models.AgencyMode.create(
            {'id': 999, 'name': 'mrw', 'agencyFk': 999, 'code': 'mrw'},
            options
        );

        await models.MrwConfig.create(
            {
                'id': 1,
                'url': 'https://url.com',
                'user': 'user',
                'password': 'password',
                'franchiseCode': 'franchiseCode',
                'subscriberCode': 'subscriberCode'
            }, options
        );

        await models.Application.rawSql(
            `INSERT INTO vn.mrwService 
                    SET agencyModeCodeFk = 'mrw',
                        clientType = 1,
                        serviceType = 1,
                        kg = 1`, null, options
        );
        await models.Ticket.create(ticket1, options);
        await models.Expedition.create(expedition1, options);
    });

    afterEach(async() => {
        await tx.rollback();
    });

    it('should create a shipment and return a base64Binary label', async() => {
        const mockPostResponses = [
            {data: fs.readFileSync(__dirname + '/mockGetLabel.xml', 'utf-8')},
            {data: fs.readFileSync(__dirname + '/mockCreateShipment.xml', 'utf-8')}
        ];

        spyOn(axios, 'post').and.callFake(() => Promise.resolve(mockPostResponses.pop()));

        const {file} = await models.MrwConfig.createShipment(expedition1.id, options);

        expect(file).toEqual(mockBase64Binary);
    });

    it('should fail if mrwConfig has no data', async() => {
        let error;
        await models.MrwConfig.createShipment(expedition1.id).catch(e => {
            error = e;
        }).finally(async() => {
            expect(error.message).toEqual(`Some mrwConfig parameters are not set`);
        });

        expect(error).toBeDefined();
    });

    it('should fail if expeditionFk is not a MrwExpedition', async() => {
        let error;
        await models.MrwConfig.createShipment(undefined, options).catch(e => {
            error = e;
        }).finally(async() => {
            expect(error.message).toEqual(`This expedition is not a MRW shipment`);
        });
    });

    it(' should fail if the creation date of this ticket is before the current date it', async() => {
        let error;
        const yesterday = Date.vnNew();

        yesterday.setDate(yesterday.getDate() - 1);
        await models.Ticket.updateAll({id: ticket1.id}, {shipped: yesterday}, options);
        await models.MrwConfig.createShipment(expedition1.id, options).catch(e => {
            error = e;
        }).finally(async() => {
            expect(error.message).toEqual(`This ticket has a shipped date earlier than today`);
        });
    });
});