import * as should from 'should';
// import { describe, it } from "mocha-typescript"
import { UID, SID } from '../../lib/util/constants';
import { ScheduleOptions } from '../../lib/interfaces/IPushScheduler';

let pinus = require('../../lib/index').pinus;
let remote = require('../../lib/common/remote/frontend/channelRemote').default;
let SessionService = require('../../lib/common/service/sessionService').SessionService;
let ChannelService = require('../../lib/common/service/channelService').ChannelService;
let countDownLatch = require('../../lib/util/countDownLatch').CountDownLatch;
let MockChannelManager = require('../manager/mockChannelManager').MockManager;


let mockBase = process.cwd() + '/test';

let WAIT_TIME = 200;

describe('channel remote test', function () {
    describe('#pushMessage', function () {
        it('should push message the the specified clients', function (done: Mocha.Done) {
            this.timeout(5555)
            let sids = [1, 2, 3, 4, 5, 6];
            let uids = [11, 12, 13];
            let frontendId = 'frontend-server-id';
            let mockRoute = 'mock-route-string';
            let mockMsg = { msg: 'some test msg' };
            let invokeCount = 0;
            let invokeUids: Array<number> = [];

            let sessionService = new SessionService();
            sessionService.sendMessageByUid = function (uid: number, msg: string) {
                mockMsg.should.eql(msg);
                invokeCount++;
                invokeUids.push(uid);
            };

            let session;
            for (let i = 0, l = sids.length, j = 0; i < l; i++) {
                session = sessionService.create(sids[i], frontendId);
                if (i % 2) {
                    sessionService.bind(session.id, uids[j]);
                    j++;
                }
            }

            let app = pinus.createApp({ base: mockBase });
            app.components.__connector__ = {
                send: function (reqId: number, route: string, msg: any, recvs: Array<SID>, opts: ScheduleOptions, cb: (err?: Error, resp?: any) => void) {
                    app.components.__pushScheduler__.schedule(reqId, route, msg, recvs, opts, cb);
                }
            };
            app.components.__connector__.connector = {};
            app.components.__pushScheduler__ = {
                schedule: function (reqId: number, route: string, msg: any, recvs: Array<SID>, opts: ScheduleOptions, cb: (err?: Error, resp?: any) => void) {
                    mockMsg.should.eql(msg);
                    invokeCount += recvs.length;
                    let sess;
                    for (let i = 0; i < recvs.length; i++) {
                        sess = sessionService.get(recvs[i]);
                        if (sess) {
                            invokeUids.push(sess.uid);
                        }
                    }
                    cb();
                }
            };
            app.set('sessionService', sessionService);
            let channelRemote = remote(app);
            channelRemote.pushMessage(mockRoute, mockMsg, uids, { isPush: true }).then(() => {
                invokeCount.should.equal(uids.length);
                invokeUids.length.should.equal(uids.length);
                for (let i = 0, l = uids.length; i < l; i++) {
                    invokeUids.should.containEql(uids[i]);
                }
                done();
            });

        });
    });

    describe('#broadcast', function () {
        it('should broadcast to all the client connected', function (done: Mocha.Done) {
            let sids = [1, 2, 3, 4, 5];
            let uids = [11, 12, 13, 14, 15];
            let frontendId = 'frontend-server-id';
            let mockRoute = 'mock-route-string';
            let mockMsg = { msg: 'some test msg' };
            let invokeCount = 0;

            let sessionService = new SessionService();
            let channelService = new ChannelService();

            let session;
            for (let i = 0, l = sids.length; i < l; i++) {
                session = sessionService.create(sids[i], frontendId);
                if (i % 2) {
                    session.bind(uids[i]);
                }
            }

            let app = pinus.createApp({ base: mockBase });
            app.components.__connector__ = {
                send: function (reqId: number, route: string, msg: any, recvs: Array<SID>, opts: ScheduleOptions, cb: (err?: Error, resp?: any) => void) {
                    app.components.__pushScheduler__.schedule(reqId, route, msg, recvs, opts, cb);
                }
            };
            app.components.__connector__.connector = {};
            app.components.__pushScheduler__ = {
                schedule: function (reqId: number, route: string, msg: any, recvs: Array<SID>, opts: ScheduleOptions, cb: (err?: Error, resp?: any) => void) {
                    invokeCount++;
                    mockMsg.should.eql(msg);
                    should.exist(opts);
                    should.equal(opts.type, 'broadcast');
                    cb();
                }
            };
            app.set('sessionService', sessionService);
            app.set('channelService', channelService);
            let channelRemote = remote(app);
            channelRemote.broadcast(mockRoute, mockMsg, { type: 'broadcast' }).then(() => {
                invokeCount.should.equal(1);
                done();
            });
        });

        it('should broadcast to all the binded client connected', function (done: Mocha.Done) {
            let sids = [1, 2, 3, 4, 5, 6];
            let uids = [11, 12, 13];
            let frontendId = 'frontend-server-id';
            let mockRoute = 'mock-route-string';
            let mockMsg = { msg: 'some test msg' };
            let invokeCount = 0;
            let invokeUids = [];

            let sessionService = new SessionService();
            let channelService = new ChannelService();

            let session;
            for (let i = 0, l = sids.length, j = 0; i < l; i++) {
                session = sessionService.create(sids[i], frontendId);
                if (i % 2) {
                    session.bind(uids[j]);
                    j++;
                }
            }

            let app = pinus.createApp({ base: mockBase });
            app.components.__connector__ = {
                send: function (reqId: number, route: string, msg: any, recvs: Array<SID>, opts: ScheduleOptions, cb: (err?: Error, resp?: any) => void) {
                    app.components.__pushScheduler__.schedule(reqId, route, msg, recvs, opts, cb);
                }
            };
            app.components.__connector__.connector = {};
            app.components.__pushScheduler__ = {
                schedule: function (reqId: number, route: string, msg: any, recvs: Array<SID>, opts: ScheduleOptions, cb: (err?: Error, resp?: any) => void) {
                    invokeCount++;
                    mockMsg.should.eql(msg);
                    should.exist(opts);
                    should.equal(opts.type, 'broadcast');
                    true.should.equal(opts.userOptions.binded);
                    cb();
                }
            };
            app.set('sessionService', sessionService);
            app.set('channelService', channelService);
            let channelRemote = remote(app);
            channelRemote.broadcast(mockRoute, mockMsg, {
                type: 'broadcast',
                userOptions: { binded: true }
            }).then(() => {
                invokeCount.should.equal(1);
                done();
            });
        });
    });
});