# hipchat_elixir
[![Hex.pm](https://img.shields.io/hexpm/v/hipchat_elixir.svg)](https://hex.pm/packages/hipchat_elixir)
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HipChat client library for [Elixir](http://elixir-lang.org).
- [API Documentation](https://hexdocs.pm/hipchat_elixir)
## Policy
- Using Erlang's built-in `httpc` as HTTP client, for easier dependency management.
- No state. Access tokens and other credentials should be retrieved/stored by caller applications.
- Relying on HipChat cloud for parameter validations.
- Covering APIs used in server side only.
- Generating codes from Swagger (OpenAPI) specifications in [ymtszw/hipchat_swagger](https://github.com/ymtszw/hipchat_swagger).
- Read more in [here][contributions].
[contributions]: https://hexdocs.pm/hipchat_elixir/contribution.html
## Basic Usage
0. Add [`:hipchat_elixir`](https://hex.pm/packages/hipchat_elixir) as a dependency.
1. Create client struct (`Hipchat.ApiClient.new/3`).
- Pass `access_token` if the targeted API requires authentication.
- See [here](https://hexdocs.pm/hipchat_elixir/authentication.html) for details.
2. Pass the resultant client and other parameters to the targeted API function.
```elixir
Hipchat.ApiClient.new("access_token")
|> Hipchat.V2.Rooms.send_room_notification("room_id", %{message: "Hello HipChat!"})
# {:ok, %Hipchat.Httpc.Response{body: "", headers: ..., status: 204}}
```
## About `Content-Type`
Request bodies are sent as `content-type: application/json` or
`content-type: x-www-form-urlencoded` depending on `:serializer` config value.
- See [`config/config.exs`](https://github.com/ymtszw/hipchat_elixir/blob/master/config/config.exs) for example.
- Some HipChat APIs (implicitly) require `content-type: application/json`,
so **introducing JSON serializer is almost mandatory**.
- Currently only supports [`Poison`](https://github.com/devinus/poison).
## Status
Basic chat related APIs (CRUD operation of rooms/users, sending messages/notifications, etc) are covered.
Many add-on (extension) related APIs are not covered.
Since HipChat itself is sunsetting and moving toward [Stride](https://www.stride.com/),
I may not revisit to perfect these. If interested, [contributions] are welcomed.
Only supports HipChat cloud (not HipChat server).
# License
MIT