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

export const IS_PUBLIC_KEY = 'isPublic';
export const PublicRoute = () => SetMetadata(IS_PUBLIC_KEY, 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_KEY, [
      context.getHandler(),
      context.getClass(),
    ]);
    if (isPublic) {
      return true;
    }
    return super.canActivate(context);
  }
}