import { Injectable } from '@angular/core';
import { HttpHeaders } from '@angular/common/http';

import { AbstractAgent, IPostOptions } from '@creedinteractive/onguard-models';
import { VerbsService, BusService } from '@creedinteractive/onguard-ng-services';

import { LaunchpadEventsService } from '../launchpad-events/launchpad-events.service';

@Injectable({
    providedIn: 'root',
})
export class LogLogoutService extends AbstractAgent {
    constructor(
        private bus: BusService,
        private eventsService: LaunchpadEventsService,
        private verbs: VerbsService,
    ) {
        super();
        this.options = {
            uri: '/auth/logLogout',
            body: '',
            handlers: {
                success: this.success.bind(this),
                error: this.error.bind(this),
            },
            headers: new HttpHeaders().set('Content-Type', 'application/json'),
        };
        this.subscribe();
    }

    public success(): void {}

    public error(): void {}

    public request(): void {
        this.verbs.post<string, void>(this.options as IPostOptions<string, void>);
        setTimeout(() => {
            this.bus.publish(this.eventsService.user.logout);
        }, 200);
    }

    public subscribe(): void {
        this.bus.subscribe(this.eventsService.user.logLogout, this.request.bind(this));
    }
}