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import { Injectable } from '@angular/core';
import { CookieService } from 'ngx-cookie';
import { Observable } from 'rxjs/Observable';
import { BehaviorSubject } from 'rxjs/BehaviorSubject';
import { AlertService, IAlert } from '../services/alert.service';
export interface IConfig {
language: string;
projectsRootDir: string;
}
@Injectable()
export class ConfigService {
public Conf$: Observable<IConfig>;
private confSubject: BehaviorSubject<IConfig>;
private confStore: IConfig;
constructor(
private cookie: CookieService,
private alert: AlertService,
) {
this.load();
this.confSubject = <BehaviorSubject<IConfig>>new BehaviorSubject(this.confStore);
this.Conf$ = this.confSubject.asObservable();
}
// Load config
load() {
// Try to retrieve previous config from cookie
const cookConf = this.cookie.getObject('xds-config');
if (cookConf != null) {
this.confStore = <IConfig>cookConf;
} else {
// Set default config
this.confStore = {
language: 'ENG',
projectsRootDir: '',
// projects: []
};
}
}
// Save config into cookie
save() {
// Notify subscribers
this.confSubject.next(Object.assign({}, this.confStore));
// Don't save projects in cookies (too big!)
const cfg = Object.assign({}, this.confStore);
this.cookie.putObject('xds-config', cfg);
}
set projectsRootDir(p: string) {
this.confStore.projectsRootDir = p;
this.save();
}
}
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