import * as jq from 'jquery';
import * as _swal from 'sweetalert';
import { SweetAlert } from 'sweetalert/typings/core';

import {
    ToasterConfig,
    ToasterContainerComponent,
    ToasterService,
} from 'angular2-toaster';
import { Angulartics2 } from 'angulartics2';

import {
    Component,
    NgZone,
    OnDestroy,
    OnInit,
} from '@angular/core';
import {
    NavigationEnd,
    Router,
} from '@angular/router';

import { BroadcasterService } from 'jslib/angular/services/broadcaster.service';

import { StorageService } from 'jslib/abstractions/storage.service';

import { AuthService } from 'jslib/abstractions/auth.service';
import { CipherService } from 'jslib/abstractions/cipher.service';
import { CollectionService } from 'jslib/abstractions/collection.service';
import { CryptoService } from 'jslib/abstractions/crypto.service';
import { FolderService } from 'jslib/abstractions/folder.service';
import { I18nService } from 'jslib/abstractions/i18n.service';
import { LockService } from 'jslib/abstractions/lock.service';
import { PasswordGenerationService } from 'jslib/abstractions/passwordGeneration.service';
import { PlatformUtilsService } from 'jslib/abstractions/platformUtils.service';
import { SettingsService } from 'jslib/abstractions/settings.service';
import { SyncService } from 'jslib/abstractions/sync.service';
import { TokenService } from 'jslib/abstractions/token.service';
import { UserService } from 'jslib/abstractions/user.service';

import { ConstantsService } from 'jslib/services/constants.service';

import { RouterService } from './services/router.service';

const BroadcasterSubscriptionId = 'AppComponent';
// Hack due to Angular 5.2 bug
const swal: SweetAlert = _swal as any;

@Component({
    selector: 'app-root',
    templateUrl: 'app.component.html',
})
export class AppComponent implements OnDestroy, OnInit {
    toasterConfig: ToasterConfig = new ToasterConfig({
        showCloseButton: true,
        mouseoverTimerStop: true,
        animation: 'flyRight',
        limit: 5,
    });

    private lastActivity: number = null;

    constructor(private broadcasterService: BroadcasterService, private userService: UserService,
        private tokenService: TokenService, private folderService: FolderService,
        private settingsService: SettingsService, private syncService: SyncService,
        private passwordGenerationService: PasswordGenerationService, private cipherService: CipherService,
        private authService: AuthService, private router: Router, private analytics: Angulartics2,
        private toasterService: ToasterService, private i18nService: I18nService,
        private platformUtilsService: PlatformUtilsService, private ngZone: NgZone,
        private lockService: LockService, private storageService: StorageService,
        private cryptoService: CryptoService, private collectionService: CollectionService,
        private routerService: RouterService) { }

    ngOnInit() {
        this.ngZone.runOutsideAngular(() => {
            window.onmousemove = () => this.recordActivity();
            window.onmousedown = () => this.recordActivity();
            window.ontouchstart = () => this.recordActivity();
            window.onclick = () => this.recordActivity();
            window.onscroll = () => this.recordActivity();
            window.onkeypress = () => this.recordActivity();
        });

        this.broadcasterService.subscribe(BroadcasterSubscriptionId, async (message: any) => {
            this.ngZone.run(async () => {
                switch (message.command) {
                    case 'loggedIn':
                    case 'unlocked':
                    case 'loggedOut':
                        break;
                    case 'logout':
                        this.logOut(!!message.expired);
                        break;
                    case 'lockVault':
                        await this.lockService.lock();
                        break;
                    case 'locked':
                        this.router.navigate(['lock']);
                        break;
                    case 'syncStarted':
                        break;
                    case 'syncCompleted':
                        break;
                    default:
                }
            });
        });

        this.router.events.subscribe((event) => {
            if (event instanceof NavigationEnd) {
                const modals = Array.from(document.querySelectorAll('.modal'));
                for (const modal of modals) {
                    (jq(modal) as any).modal('hide');
                }

                if (document.querySelector('.swal-modal') != null) {
                    swal.close(undefined);
                }
            }
        });
    }

    ngOnDestroy() {
        this.broadcasterService.unsubscribe(BroadcasterSubscriptionId);
    }

    private async logOut(expired: boolean) {
        const userId = await this.userService.getUserId();

        await Promise.all([
            this.syncService.setLastSync(new Date(0)),
            this.tokenService.clearToken(),
            this.cryptoService.clearKeys(),
            this.userService.clear(),
            this.settingsService.clear(userId),
            this.cipherService.clear(userId),
            this.folderService.clear(userId),
            this.collectionService.clear(userId),
            this.passwordGenerationService.clear(),
        ]);

        this.authService.logOut(async () => {
            this.analytics.eventTrack.next({ action: 'Logged Out' });
            if (expired) {
                this.toasterService.popAsync('warning', this.i18nService.t('loggedOut'),
                    this.i18nService.t('loginExpired'));
            }
            this.router.navigate(['/']);
        });
    }

    private async recordActivity() {
        const now = (new Date()).getTime();
        if (this.lastActivity != null && now - this.lastActivity < 250) {
            return;
        }

        this.lastActivity = now;
        this.storageService.save(ConstantsService.lastActiveKey, now);
    }
}