import { ExecutionContext, Injectable, SetMetadata } from '@nestjs/common';
import { Reflector } from '@nestjs/core';
import { AuthGuard } from '@nestjs/passport';
import { ClsService } from 'nestjs-cls';
import { IS_PUBLIC_ROUTE } from '../Auth.constants';

export const PublicRoute = () => SetMetadata(IS_PUBLIC_ROUTE, true);

@Injectable()
export class JwtAuthGuard extends AuthGuard('jwt') {
  constructor(
    private reflector: Reflector,
    private readonly cls: ClsService,
  ) {
    super();
  }

  canActivate(context: ExecutionContext) {
    const isPublic = this.reflector.getAllAndOverride<boolean>(
      IS_PUBLIC_ROUTE,
      [context.getHandler(), context.getClass()],
    );
    if (isPublic) {
      return true;
    }
    return super.canActivate(context);
  }
}