import { ExecutionContext, Injectable } from '@nestjs/common';
import { AuthGuard } from '@nestjs/passport';

import { RequestContextService } from '../../../common/logging/request-context.service';
import { AccessPayload } from '../application/auth.types';

@Injectable()
export class JwtAuthGuard extends AuthGuard('jwt') {
  constructor(private readonly requestContext: RequestContextService) {
    super();
  }

  async canActivate(context: ExecutionContext): Promise<boolean> {
    const allowed = await super.canActivate(context);
    const request = context
      .switchToHttp()
      .getRequest<{ user?: AccessPayload }>();
    if (request.user?.sub) {
      this.requestContext.set({ userId: request.user.sub });
    }
    return Boolean(allowed);
  }
}