import chai from 'chai';
import sinon from 'ts-sinon';
import sinonChai from 'sinon-chai';

chai.use(sinonChai);
const expect = chai.expect;

import { ImplementableApi, Router } from '../src/index';

// const well_build_routing_file: Router.GlobalConfig = require('./rsrc/wellBuildedRoutingFile.json');

const events: Router.EventsType[] = [
    {
        name: 'newEntries',
        type: 'emit',
    },
    {
        name: 'addListener',
        type: 'received',
    },
];
type AllowedEvents = 'newEntries' | 'addListener'; // need to match with the EventsType's names

class FakeApi extends ImplementableApi<AllowedEvents> {
    constructor(conf: ImplementableApi.Config) {
        super(conf);
    }

    receivedMessage(msg: ImplementableApi.Message<AllowedEvents>) {
        // don't do anything
    }
}

describe.only('testing the routing part', function () {
    describe('testing the injection', function () {
        it('will test the dependency injection', function () {
            // given
            const myRouter = new Router<AllowedEvents>(events);
            const myObj = new FakeApi({ name: 'myFakeApi' });
            // first expect
            expect(myRouter.api_array).to.be.empty;
            expect(myRouter.events).to.be.empty;

            // when
            myRouter.injectDependency(myObj);

            // expect
            expect(myRouter.api_array).to.have.keys(['myFakeApi']);
            expect(myRouter.api_array['myFakeApi']).to.be.instanceOf(FakeApi);
            expect(myRouter.events).to.be.empty;
        });
    });
    describe('testing the data transmission', function () {
        it('it will emit a upload request message', function () {});
        it('it will emit a new listener request', function () {});
    });
    describe('testing the data reception', function () {
        it.only('it will received a new entries notification', function () {
            //given
            const myMessageWhoWouldBeSend: ImplementableApi.Message<AllowedEvents> =
                {
                    rawContent: 'My content',
                    type: 'logging',
                    idListener: 5,
                };
            const myStub = sinon.stub(FakeApi.prototype, 'receivedMessage');
            const myRouter = new Router([]);
            const myObj = new FakeApi({ name: 'myFakeApi' });
            myRouter.injectDependency(myObj);

            // when
            myRouter.receivedMessage(myMessageWhoWouldBeSend);

            // expect
            expect(myStub.firstCall).to.have.been.calledWith(
                myMessageWhoWouldBeSend
            );
            expect(myStub.secondCall).to.have.been.calledWith({
                rawContent:
                    'The dependency `myFakeApi` was well injected into the router',
                type: 'logging',
            });
        });
    });
});