import { Injectable } from '@angular/core';
import { ActivatedRoute } from '@angular/router';

import { LoaderService } from './loader.service';
import { PollService } from './poll.service';

@Injectable({
	providedIn: 'root',
})
export class UrlService {
	constructor(
		private route: ActivatedRoute,
		private pollService: PollService,
		private loaderService: LoaderService
	) {}

	public async loadPollFromUrl(): Promise<void> {
		// TODO: behavior improvement needed.
		// check if pollService currentPoll’s slug match the url : if yes, don’t fetch again.

		this.loaderService.setStatus(true);
		const wantedSlug: string = this.route.snapshot.firstChild.firstChild.url[1].path;
		await this.pollService.getPollBySlug(wantedSlug);
		this.loaderService.setStatus(false);
	}
}