// angular
import { Injectable } from '@angular/core';
import { Http, Response } from '@angular/http';
// libs
import 'rxjs/add/operator/map';
import 'rxjs/add/operator/catch';
import { Observable } from 'rxjs/Observable';
import { Store } from '@ngrx/store';
// app
import { APIDispatcher } from '../utils/index';
import { SubordinatesAction } from '../actions/employee.action';
import { LoopUser } from '../interfaces/loop-user.interface';

@Injectable()
export class EmployeeService extends APIDispatcher {

    constructor(public http: Http, public store: Store<any>) {
        super(http, store);
    }

    subordinates() {
        return Observable.create((observer: any) => {
            this.http.get('ma_loop/api/v1/assignments/employees')
            .catch(this.handleError)
            .map(res => (<Response>res).json())
            .subscribe((users: LoopUser[]) => {
                this.store.dispatch(new SubordinatesAction(users));
                observer.next(users);
                observer.complete();
            });
        });
    }

}