import { Component, ViewEncapsulation, OnInit } from '@angular/core';

import { Store } from '@ngrx/store';
import { Observable } from 'rxjs';

import { LoginToken } from '../../login/store/model';
import * as loginActions from '../../login/store/login.action';
import * as loginReducer from '../../login/store/login.reducer';
import * as loginSelector from '../../login/store/login.selector';

@Component({
    selector: 'app-root',
    templateUrl: './app.component.html',
    styleUrls: [ './app.component.css' ],
    encapsulation: ViewEncapsulation.None
})
export class AppComponent implements OnInit {
    public year = (new Date()).getFullYear();
    public isAuthenticated: Observable<boolean>;
    public loginToken: Observable<LoginToken>;

    constructor(private store: Store<loginReducer.State>) {
        this.isAuthenticated = store.select(loginSelector.isAuthenticated);
        this.loginToken = store.select(loginSelector.getLoginToken);
    }

    ngOnInit() {
        this.store.dispatch(new loginActions.LoginLocalStorageAction());
    }

    logout() {
        this.store.dispatch(new loginActions.LogoutAction());
    }
}