const router = require("express").Router();
const multer = require("multer");

const upload = multer({
    storage: multer.memoryStorage(),
    limits: { fileSize: 2 * 1024 * 1024 }
});

function uploadCsv(req, res, next) {
    upload.single("file")(req, res, (error) => {
        if (error) {
            req.flash("error", "Het CSV-bestand is te groot of ongeldig.");
            return res.redirect("/products");
        }

        next();
    });
}

const auth = require("../middleware/auth");

const DashboardController =
require("../controllers/DashboardController");

const HouseholdController =
require("../controllers/HouseholdController");

const ProductController =
require("../controllers/ProductController");

const CategoryController =
require("../controllers/CategoryController");

const ShoppingListController =
require("../controllers/ShoppingListController");

const MenuController =
require("../controllers/MenuController");

router.get(
    "/",
    auth,
    DashboardController.index
);

router.get(
    "/household",
    auth,
    HouseholdController.index.bind(HouseholdController)
);

router.get(
    "/products",

    auth,

    ProductController.index.bind(ProductController)

);

router.get(
    "/categories",
    auth,
    CategoryController.index.bind(CategoryController)
);

router.post(
    "/categories",
    auth,
    CategoryController.create.bind(CategoryController)
);

router.get(
    "/categories/:id/edit",
    auth,
    CategoryController.editForm.bind(CategoryController)
);

router.post(
    "/categories/:id",
    auth,
    CategoryController.update.bind(CategoryController)
);

router.post(
    "/categories/:id/delete",
    auth,
    CategoryController.remove.bind(CategoryController)
);

router.post(
    "/products",
    auth,
    ProductController.create.bind(ProductController)
);

router.post(
    "/products/import",
    auth,
    uploadCsv,
    ProductController.import.bind(ProductController)
);

router.get(
    "/products/:id/edit",
    auth,
    ProductController.editForm.bind(ProductController)
);

router.post(
    "/products/:id",
    auth,
    ProductController.update.bind(ProductController)
);

router.post(
    "/products/:id/delete",
    auth,
    ProductController.remove.bind(ProductController)
);

router.get(
    "/lists",
    auth,
    ShoppingListController.index.bind(ShoppingListController)
);

router.get(
    "/menu",
    auth,
    MenuController.index.bind(MenuController)
);

router.post(
    "/menu/generate",
    auth,
    MenuController.generate.bind(MenuController)
);

router.post(
    "/menu/add",
    auth,
    MenuController.addToList.bind(MenuController)
);

router.post(
    "/lists",
    auth,
    ShoppingListController.create.bind(ShoppingListController)
);

router.get(
    "/lists/:id",
    auth,
    ShoppingListController.show.bind(ShoppingListController)
);

router.post(
    "/lists/:id/items",
    auth,
    ShoppingListController.addItem.bind(ShoppingListController)
);

router.post(
    "/lists/:id/items/:itemId/toggle",
    auth,
    ShoppingListController.toggleItem.bind(ShoppingListController)
);

router.delete(
    "/lists/:id/items/:itemId",
    auth,
    ShoppingListController.deleteItem.bind(ShoppingListController)
);

module.exports = router;