import axios from 'axios';
import BaseMiddleware from './BaseMiddleware.js';
export default class JwtAuthMiddleware extends BaseMiddleware {
  constructor(options={}){
    super();
    this.authServiceUrl=options.authServiceUrl||'http://auth-service:3000/auth/validate-token';
  }
  middleware(){
    return async (req,res,next)=>{
      const h=req.headers.authorization;
      if(!h) return res.status(401).json({ error:'UNAUTHORIZED' });
      try{
        const token=h.replace('Bearer ',''); 
        const r=await axios.post(this.authServiceUrl,{ token });
        req.user=r.data;
        next();
      }catch{
        res.status(401).json({ error:'INVALID_TOKEN' });
      }
    };
  }
}