import { environment } from 'src/environments/environment';

import { Choice } from './choice.model';
import { Comment } from './comment.model';
import { PollConfiguration } from './configuration.model';
import { User } from './user.model';

export class Poll {
	constructor(
		public owner: User,
		public slug: string,
		public title: string,
		public description?: string,
		public configuration: PollConfiguration = new PollConfiguration(),
		public comments: Comment[] = [],
		public choices: Choice[] = []
	) {}

	public getAdministrationUrl(): string {
		return `${environment.api.baseHref}/administration/polls/${this.slug}`;
	}

	public getParticipationUrl(): string {
		return `${environment.api.baseHref}/participation/polls/${this.slug}`;
	}

	public static adaptFromLocalJsonServer(
		item: Pick<Poll, 'owner' | 'title' | 'description' | 'slug' | 'configuration' | 'comments' | 'choices'>
	): Poll {
		return new Poll(
			new User(item.owner.pseudo, item.owner.email, undefined),
			item.slug,
			item.title,
			item.description,
			item.configuration,
			item.comments
				.map(
					(c: Pick<Comment, 'author' | 'content' | 'dateCreated'>) =>
						new Comment(c.author, c.content, new Date(c.dateCreated))
				)
				.sort(Comment.sortChronologically),
			item.choices.map((c: Pick<Choice, 'label' | 'imageUrl' | 'participants' | 'counts'>) => {
				const choice = new Choice(c.label, c.imageUrl, new Map(c.participants));
				choice.participants.forEach((value, key) => {
					choice.participants.set(key, new Set(value));
				});
				choice.updateCounts();
				return choice;
			})
		);
	}
}