import express, { Request, Response } from "express";
import { Order, OrderProduct, OrderStore } from "../models/order";
import { verifyAuthToken } from "./utils";

const orderRoutes = (app: express.Application) => {
  app.get("/orders", verifyAuthToken, index);
  app.get("/orders/:id", verifyAuthToken, read);
  app.post("/orders", verifyAuthToken, create);
  app.post("/orders/:id/products", verifyAuthToken, addProduct);
  app.delete("/orders/:id/products", verifyAuthToken, deleteProduct);
};

const store = new OrderStore();

const index = async (req: Request, res: Response) => {
  try {
    const orders = await store.index();
    res.json(orders);
  } catch (err) {
    res.status(400);
    res.json(err);
  }
};

const read = async (req: Request, res: Response) => {
  try {
    const order = await store.read(parseInt(req.params.id));
    res.json(order);
  } catch (err) {
    res.status(400);
    res.json(err);
  }
};

const create = async (req: Request, res: Response) => {
  try {
    const orderInfo: Order = {
      status: req.body.status,
      user_id: parseInt(req.body.user_id),
    };

    const newOrder = await store.create(orderInfo);
    res.json(newOrder);
  } catch (err) {
    res.status(400);
    res.json(err);
  }
};

const addProduct = async (req: Request, res: Response) => {
  try {
    const orderProductInfo: OrderProduct = {
      order_id: parseInt(req.params.id),
      quantity: parseInt(req.body.quantity),
      product_id: parseInt(req.body.product_id),
    };
    const addedProduct = await store.addProduct(orderProductInfo);
    res.json(addedProduct);
  } catch (err) {
    res.status(400);
    res.json(err);
  }
};

const deleteProduct = async (req: Request, res: Response) => {
  try {
    const deletedProduct = await store.deleteProduct(parseInt(req.params.id));
    res.json(deletedProduct);
  } catch (err) {
    res.status(400);
    res.json(err);
  }
};

export default orderRoutes;