const router = require("express").Router();
const Credito = require("../models/credito").Credito;
const itemCredito = require("../models/credito").itemCredito;
const { checkAuth } = require("../middlewares/authentication");

router.get("/credito", checkAuth, async (req, res) => {
  var creditos;
  let  limite = req.get('limite');
  creditos = await Credito.find({ user: req.userData._id }).sort({
    date: "desc",
  }).limit(parseInt(limite));
 

  return res.send({
    status: "ok",
    data: creditos,
  });
});

router.post("/credito", checkAuth, async (req, res) => {
  const { nombreCredito,valor,tasa_interes } = req.body;

  var creditos = await Credito.find({
    user: req.userData._id,
    nombreCredito: nombreCredito,
  });

  if (creditos.length == 0) {
    const credito = new Credito({
      nombreCredito: nombreCredito,
      valor:valor,
      tasa_interes:tasa_interes
    });

    credito.user = req.userData._id;
    await credito.save();

    return res.json({
      status: "OK",
    });
  }

  return res.status(500).json({
    status: "FAIL",
  });
});

router.delete("/credito", checkAuth, async (req, res) => {
  try {
    const userId = req.userData._id;
    const id = req.query.id;

    const resultado = await Credito.deleteOne({ user: userId, _id: id });

    return res.json({ status: "ok", data: resultado });
  } catch (error) {
    console.log(error);
    return res.status(500).json({ status: "fail", error: error });
  }
});

router.put("/credito", checkAuth, async (req, res) => {
  const { _id, fecha, detalle, valor, tipo } = req.body;
  const credito_edit = await Credito.findOne({
    _id: _id,
    user: req.userData._id,
  });
  const itemP = new itemCredito({ fecha,detalle, valor, tipo });
  credito_edit.datos.push(itemP);
  await credito_edit.save();

  res.json({
    status: "OK",
  });
});

router.get("/credito_items", checkAuth, async (req, res) => {
  const _id = req.query.credito_id;
  const credito_edit = await Credito.findOne({
    _id: _id,
    user: req.userData._id,
  });

  return res.json({
    status: "OK",
    data: credito_edit.datos,
  });
});

router.delete("/creditoitem", checkAuth, async (req, res) => {
  try {
    const userId = req.userData._id;

    const iditem = req.query.iditem;
    const credito_id = req.query.idCredito;

    var credito_edit = await Credito.findOne({
      user: userId,
      _id: credito_id,
    });

    console.log(credito_edit)
    console.log("---------------")
    credito_edit.datos.id(iditem).remove();
    await credito_edit.save();

    return res.json({ status: "ok" });
  } catch (error) {
    console.log(error);
    return res.status(500).json({ status: "fail", error: error });
  }
});

module.exports = router;