import { Injectable } from '@nestjs/common';
import { AuthUser } from '../../auth/interfaces/auth-user.interface';
import { Salon } from '../../salons/entities/salon.entity';
import { UserRole } from '../../users/enums/user-role.enum';
import { AuthorizationService } from '../authorization.service';

@Injectable()
export class SubscriptionPolicy {
  constructor(private readonly authorizationService: AuthorizationService) {}

  canRead(user: AuthUser, salon: Salon): boolean {
    if (this.authorizationService.isAdmin(user)) {
      return true;
    }
    if (user.role === UserRole.SALON) {
      return salon.ownerId === user.id;
    }
    return false;
  }

  canPurchase(user: AuthUser, salon: Salon): boolean {
    if (this.authorizationService.isAdmin(user)) {
      return true;
    }
    if (user.role === UserRole.SALON) {
      return salon.ownerId === user.id;
    }
    return false;
  }
}