import Model from "swaf/db/Model";
import User from "swaf/auth/models/User";
import {ManyModelRelation, OneModelRelation} from "swaf/db/ModelRelation";
import MailIdentity from "./MailIdentity";
import UserNameComponent from "swaf/auth/models/UserNameComponent";

export default class MailDomain extends Model {
    public id?: number = undefined;
    public name?: string = undefined;
    public user_id?: number | null = undefined;

    public readonly owner: OneModelRelation<MailDomain, User> = new OneModelRelation(this, User, {
        localKey: 'user_id',
        foreignKey: 'id',
    });

    public readonly identities: ManyModelRelation<MailDomain, MailIdentity> = new ManyModelRelation(this, MailIdentity,
        {
            localKey: 'id',
            foreignKey: 'mail_domain_id',
        });


    public updateWithData(data: Pick<this, keyof this> | Record<string, unknown>): void {
        super.updateWithData(data);
        if (this.user_id !== null && this.user_id !== undefined && this.user_id <= 0) this.user_id = null;
    }

    protected init(): void {
        this.setValidation('name').acceptUndefined()
            .maxLength(252)
            .regexp(/^[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?(?:\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)+$/)
            .unique(this);
        this.setValidation('user_id').acceptUndefined().exists(User, 'id');
    }

    public isPublic(): boolean {
        return !this.user_id;
    }

    public canCreateAddresses(user: User): boolean {
        return this.user_id === user.id || this.isPublic() && user.as(UserNameComponent).hasName();
    }
}