commerce/README.md

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# Next.js Commerce

The all-in-one starter kit for high-performance e-commerce sites. With a few clicks, Next.js developers can clone, deploy and fully customize their own store.
Start right now at [nextjs.org/commerce](https://nextjs.org/commerce)

Demo live at: [demo.vercel.store](https://demo.vercel.store/)

This project is currently <b>under development</b>.

## Features

- Performant by default
- SEO Ready
- Internationalization
- Responsive
- UI Components
- Theming
- Standardized Data Hooks
- Integrations - Integrate seamlessly with the most common ecommerce platforms.
- Dark Mode Support

## Work in progress

We're using Github Projects to keep track of issues in progress and todo's. Here is our [Board](https://github.com/vercel/commerce/projects/1)

## Integrations

Next.js Commerce integrates out-of-the-box with BigCommerce and Shopify. We plan to support all major ecommerce backends.

## Goals

- **Next.js Commerce** should have a completely data **agnostic** UI
- **Aware of schema**: should ship with the right data schemas and types.
- All providers should return the right data types and schemas to blend correctly with Next.js Commerce.
- `@framework` will be the alias utilized in commerce and it will map to the ecommerce provider of preference- e.g BigCommerce, Shopify, Swell. All providers should expose the same standardized functions. _Note that the same applies for recipes using a CMS + an ecommerce provider._

There is a `framework` folder in the root folder that will contain multiple ecommerce providers.

Additionally, we need to ensure feature parity (not all providers have e.g. wishlist) so we also have a feature API to disable/enable features in the UI.

People actively working on this project: @okbel & @lfades.

## Framework

Framework is where the data comes from. It contains mostly hook handlers and functions.

## Structure

Main folder and its exposed functions

- `product`
  - usePrice
  - useSearch
  - getProduct
  - getAllProducts
- `wishlist`
  - useWishlist
  - useAddItem
  - useRemoveItem
- `auth`
  - useLogin
  - useLogout
  - useSignup
- `customer`
  - useCustomer
  - getCustomerId
  - getCustomerWistlist
- `cart`

  - useCart
  - useAddItem
  - useRemoveItem
  - useUpdateItem

- `config.json`
- README.md

#### Example of correct usage of the Commerce Framework

```js
import { useUI } from '@components/ui'
import { useCustomer } from '@framework/customer'
import { useWishlist, useAddItem, useRemoveItem } from '@framework/wishlist'
```

## Configuration

### How to change providers

First, update the provider selected in `commerce.config.json`:

```json
{
  "provider": "bigcommerce",
  "features": {
    "wishlist": true
  }
}
```

Then, change the paths defined in `tsconfig.json` and update the `@framework` paths to point to the right folder provider:

```json
"@framework": ["framework/bigcommerce"],
"@framework/*": ["framework/bigcommerce/*"]
```

Make sure to add the environment variables required by the new provider.

### Features

Every provider defines the features that it supports under `framework/{provider}/commerce.config.json`

#### How to turn Features on and off

> NOTE: The selected provider should support the feature that you are toggling. (This means that you can't turn wishlist on if the provider doesn't support this functionality out the box)

- Open `commerce.config.json`
- You'll see a config file like this:
  ```json
  {
    "provider": "bigcommerce",
    "features": {
      "wishlist": false
    }
  }
  ```
- Turn wishlist on by setting wishlist to true.
- Run the app and the wishlist functionality should be back on.

### How to create a new provider

We'd recommend to duplicate a provider folder and push your providers SDK.

If you succeeded building a provider, submit a PR so we can all enjoy it.

## Contribute

Our commitment to Open Source can be found [here](https://vercel.com/oss).

1. [Fork](https://help.github.com/articles/fork-a-repo/) this repository to your own GitHub account and then [clone](https://help.github.com/articles/cloning-a-repository/) it to your local device.
2. Create a new branch `git checkout -b MY_BRANCH_NAME`
3. Install yarn: `npm install -g yarn`
4. Install the dependencies: `yarn`
5. Duplicate `.env.template` and rename it to `.env.local`.
6. Add proper store values to `.env.local`.
7. Run `yarn dev` to build and watch for code changes
8. The development branch is `canary` (this is the branch pull requests should be made against).
   On a release, `canary` branch is rebased into `master`.

## Troubleshoot

<details>
<summary>I already own a BigCommerce store. What should I do?</summary>
<br>
First thing you do is: <b>set your environment variables</b>
<br>
<br>
.env.local

```sh
BIGCOMMERCE_STOREFRONT_API_URL=<>
BIGCOMMERCE_STOREFRONT_API_TOKEN=<>
BIGCOMMERCE_STORE_API_URL=<>
BIGCOMMERCE_STORE_API_TOKEN=<>
BIGCOMMERCE_STORE_API_CLIENT_ID=<>
BIGCOMMERCE_CHANNEL_ID=<>
```

If your project was started with a "Deploy with Vercel" button, you can use Vercel's CLI to retrieve these credentials.

1. Install Vercel CLI: `npm i -g vercel`
2. Link local instance with Vercel and Github accounts (creates .vercel file): `vercel link`
3. Download your environment variables: `vercel env pull .env.local`

Next, you're free to customize the starter. More updates coming soon. Stay tuned.

</details>

<details>
<summary>BigCommerce shows a Coming Soon page and requests a Preview Code</summary>
<br>
After Email confirmation, Checkout should be manually enabled through BigCommerce platform. Look for "Review & test your store" section through BigCommerce's dashboard.
<br>
<br>
BigCommerce team has been notified and they plan to add more detailed about this subject.
</details>