const Category = require("../models/category.js");
const Item = require("../models/item.js");
const asyncHandler = require("express-async-handler");

exports.index = asyncHandler(async (req, res, next) => {
  // get array of relevant variables for displaying category and its items
  // get current category from URL
  const category = await Category.findOne({
    simpleName: req.params.category,
  })
    .lean()
    .exec();
  // check
  if (category === null) {
    const error = new Error("Category not found");
    return next(error);
  }
  // get all items from category
  const items = await Item.find({ category: category._id }).lean().exec();
  // render with all relevant vars
  res.render("category", {
    category: category,
    items: items,
  });
});

exports.category_create_get = asyncHandler(async (req, res, next) => {
  res.send("ligma");
});

exports.category_create_post = asyncHandler(async (req, res, next) => {
  res.send("ligma");
});

exports.category_delete_get = asyncHandler(async (req, res, next) => {
  res.send("ligma");
});

exports.category_delete_post = asyncHandler(async (req, res, next) => {
  res.send("ligma");
});

exports.category_update_get = asyncHandler(async (req, res, next) => {
  res.send("ligma");
});

exports.category_update_post = asyncHandler(async (req, res, next) => {
  res.send("ligma");
});