import { Resolve, ActivatedRouteSnapshot, RouterStateSnapshot } from "@angular/Router"
import { Injectable,Inject, OnDestroy } from "@angular/core";
import { HttpClient } from "@angular/Common/http";
import { Observable, Subject } from "rxjs";
import { ContactViewModel } from "../Interfaces/ContactViewModel";
import { DyCommon } from "../Common";
@Injectable()
export class ContactResolver implements Resolve<ContactViewModel>,OnDestroy{
    private http: HttpClient;
    constructor(@Inject(HttpClient) _http: HttpClient) {
        this.http = _http;
    }

    private ngUnsubscribe: Subject<any> = new Subject();
    ngOnDestroy(): any {
        this.ngUnsubscribe.next();
        this.ngUnsubscribe.complete();
    }
    resolve(route: ActivatedRouteSnapshot, state: RouterStateSnapshot): ContactViewModel | Observable<ContactViewModel> | Promise<ContactViewModel> {
        console.log(route);
        var promise = new Promise<ContactViewModel>((fres, rej) => {

            if (route.params["id"] == undefined) {
                DyCommon.newGuid().then((id) => {
                    var cont = {
                        contact: {
                            id: id, active: true, contactType:'Individual'} };
                    ContactResolver.setupContact(cont);
                    fres(cont);
                })
            }

            this.http.get<ContactViewModel>(`bbapi/object/Contact/${route.params["id"]}`).takeUntil(this.ngUnsubscribe).subscribe(res => {
                var mod: ContactViewModel = res;
                ContactResolver.setupContact(mod);
               // res.contact.recordTypeId = <any>res.contact.recordTypeId.split(",");
                fres(mod)
                
            });
        })
        return promise;
    }


    public static setupContact(cvm: ContactViewModel) {
        if (cvm.contact.recordTypeId == undefined) {
            cvm.contact.recordTypeId = "";
        }
        if (cvm.employee == undefined) {
            cvm.employee = {contactId: cvm.contact.id};
        }
        if (cvm.vendor == undefined) {
            cvm.vendor = { contactId: cvm.contact.id };
        }
        if (cvm.salesAssociate == undefined) {
            cvm.salesAssociate = { contactId: cvm.contact.id };
        }
        if (cvm.subContractor == undefined) {
            cvm.subContractor = { contactId: cvm.contact.id };
        }
        if (cvm.contact.addresses == undefined) {
            cvm.contact.addresses = [];
        }
        if (cvm.contact.phones == undefined) {
            cvm.contact.phones = [];
        }

    }
}