const router = require("express").Router();
const ahorro = require("../models/ahorros").Ahorro;
const itemAhorro = require("../models/ahorros").itemAhorro;
const { checkAuth } = require("../middlewares/authentication");

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

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

router.post("/ahorro", checkAuth, async (req, res) => {
  const { nombreAhorro,detalleAhorro } = req.body;

  var ahorros = await ahorro.find({
    user: req.userData._id,
    nombreAhorro: nombreAhorro,
  });

  if (ahorros.length == 0) {
    const Ahorro = new ahorro({
      nombreAhorro: nombreAhorro,
      detalleAhorro:detalleAhorro,
    });

    console.log(Ahorro);
    Ahorro.user = req.userData._id;
    await Ahorro.save();

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

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

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

    const resultado = await ahorro.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("/ahorro", checkAuth, async (req, res) => {
  const { _id, detalle, valor, tipo } = req.body;
  const ahorro_edit = await ahorro.findOne({
    _id: _id,
    user: req.userData._id,
  });
  const itemP = new itemAhorro({ detalle, valor, tipo });
  ahorro_edit.datos.push(itemP);
  await ahorro_edit.save();

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

router.get("/ahorro_items", checkAuth, async (req, res) => {
  const _id = req.query.ahorro_id;
  const ahorro_edit = await ahorro.findOne({
    _id: _id,
    user: req.userData._id,
  });

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

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

    const iditem = req.query.iditem;
    const idAhorro = req.query.idAhorro;

    var ahorro_edit = await ahorro.findOne({
      user: userId,
      _id: idAhorro,
    });
    ahorro_edit.datos.id(iditem).remove();
    await ahorro_edit.save();

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

module.exports = router;