The official Lumia Stream SDK for Java

Building

To launch the tests:

./gradlew clean test

This repository is for the Lumia Stream SDK releases and documentation.

Developers can use the Lumia Stream SDK to extend and control the Lumia Stream desktop app, enabling them to control smart lights, MIDI, DMX, OSC, OBS, TTS and so much more to create a custom and unique lighting experience.

Table of Contents

• The official Lumia Stream SDK for Java
  • Building
  • Table of Contents
• Installation
• Run the SDK
• Sample
• Run a mock server
• Events
  • States
  • Chat Command
  • Chat
  • Alert
• Control
  • Get Settings
  • Send Command
  • Send Color
  • Send Color to specific lights
  • Send Brightness
  • Send TTS
  • Send Chat bot
  • Send Chat Command
  • Send Chat
  • Send Alert
  • Resources
  • Let's link
• Lumia-SDK-Java

Installation

lumiastream's Java sdk can easily be installed from maven central:

'com.lumiastream:lumiastream-websocket-sdk:0.1.0-SNAPSHOT'

Run the SDK

We've also included an example for using the SDK.

To run the example head to examples and you will see the LumiaExample.java file there which can be run using JBang.

Make sure you replace your token with the token that you will find in Lumia Stream's settings. Here is how to find your API token

After you have your token and replaced it inside the LumiaExample.java, you can now run:

jbang LumiaExample.java

This will pull in all the dependencies and run the example.

Sample

The following snippet shows a valid sdk example

  final Lumia client = Lumia.getInstance(new ConnectionOptions().setHost("127.0.0.1")
        .setPort(39231).setName("lumia-java-sdk").setToken("insert-token"));

  final LumiaPackParam lumiaPackParam = new LumiaPackParam();
  lumiaPackParam.setValue(LumiaAlertValue.TWITCH_FOLLOWER.getValue());
  final LumiaSendPack lumiaSendPack = new LumiaSendPack(LumiaCommandType.ALERT,lumiaPackParam);
      
  client.connect(true).future().onSuccess(connectedStatus -> {
     System.out.println("WebSocket closed status: " + connectedStatus);
     client.send(lumiaSendPack, data -> System.out.println("SEND: \n" + data.toJsonObject()));
  }).onFailure(failureEvent -> failureEvent.printStackTrace());

Run a mock server

Included in the SDK is a mock server that you can run to test things out without needing Lumia Stream

To run the server head to examples and you will see the test-server.js file there. Now run:

npm install
node test-server.js

This will send a few test events from the client as well as listen in on commands received from the client

Events

Events are broadcast by Lumia Stream to each connected client when an action occurs inside Lumia Stream.

These events range from the app state being changed, raw chat messages, chat commands, alerts and much more.

An event message will contain at least the following base fields:

• type LumiaEventTypes: the type of event.
• origin EventOrigins (optional): where the event originated from. i.e: twitch for example
• data ILumiaEventStateBody | ILumiaEventChatCommandBody | ILumiaEventChatBody | ILumiaEventAlertBody | ILumiaEventStateBody (optional): the body of the event

Additional fields may be present in the event message depending on the event type.

States

States indicate the current status the Lumia Stream is in

Example Response:

{
  "origin": null,
  "type": "states",
  "data": { "on": 1, "streamMode": 1, "fuze": 0 }
}

---

Chat Command

Lumia Stream has been prompted to trigger a command

Example Response:

{
  "origin": "twitch",
  "type": "command",
  "data": { "username": "lumiastream", "command": "red" },
  "raw": { "username": "lumiastream", "command": "red" }
}

---

Chat

A raw chat message that has been sent

Example Response (From Twitch):

{
  "type": "chat",
  "data": {
    "channel": "#lumiastream",
    "message": "Wow",
    "username": "lumiastream",
    "userId": "163366031",
    "userColor": "#8A2BE2",
    "userColorRgb": "138,43,226",
    "platform": "twitch",
    "badgesRaw": "broadcaster/1,subscriber/0",
    "hasEmotes": false,
    "emotes": "",
    "rawMessageWithoutEmotes": "Wow",
    "emotesRaw": "",
    "user": {
      "badge-info": [],
      "badges": [],
      "client-nonce": "",
      "color": "#8A2BE2",
      "display-name": "lumiastream",
      "emotes": null,
      "first-msg": false,
      "flags": null,
      "id": "188ebc3d-e6e2-4b36-a125-0c4f0c0f54fd",
      "mod": false,
      "room-id": "163366031",
      "subscriber": true,
      "turbo": false,
      "user-id": "163366031",
      "user-type": null,
      "emotes-raw": null,
      "badge-info-raw": "subscriber/21",
      "badges-raw": "broadcaster/1,subscriber/0",
      "username": "lumiastream",
      "message-type": "chat",
      "isSelf": false,
      "vip": false,
      "tier3": true,
      "tier2": true,
      "tier1": true,
      "follower": false
    }
  }
}

---

Alert

A raw alert has been sent

Example Response (From Twitch Follow):

{
  "origin": "twitch",
  "type": "alert",
  "event": "twitch-follower",
  "data": { "userId": "12345", "username": "lumiastream" },
  "raw": { "userId": "12345", "username": "lumiastream" }
}

Control

You can control Lumia Stream as well through the SDK in a variety of ways.

You will have the ability to send a command, an alert, a chat bot message, tts, a direct color, as well as even triggering certain lights.

Get Settings

There are a few reasons why you may want to receive settings from Lumia Stream. These settings will include all of the lights that are connected to Lumia, the current state of the app, whether the user is premium or not and more

Example:

  client.connect(true).future().onSuccess(connectedStatus -> {
    System.out.println("WebSocket closed status: " + connectedStatus);
    client.getInfo(data -> System.out.println("INFO: " + data.toJsonObject()));
  }).onFailure(failureEvent -> failureEvent.printStackTrace());

---

Send Command

The simplest way to use Lumia is first setting up a command inside of Lumia Stream and then recalling it with the SDK

Example:

    final LumiaPackParam lumiaPackParam = new LumiaPackParam();
    lumiaPackParam.setValue(LumiaAlertValue.TWITCH_FOLLOWER.getValue());
    client.connect(true).future().onSuccess(connectedStatus -> {
      System.out.println("WebSocket closed status: " + connectedStatus);
      client.send(lumiaSendPack, data -> System.out.println("SEND: \n" + data.toJsonObject()));
    }).onFailure(failureEvent -> failureEvent.printStackTrace());

---

Send Color

Sending a color gives you the ability to set your lights to whatever color you choose along with the brightness and the duration. The duration is so that Lumia can revert back to defaul after the determined time

Example:

client.connect(true).future().onSuccess(connectedStatus -> {
  System.out.println("WebSocket closed status: " + connectedStatus);
  final MessageOptions messageOptions = new MessageOptions().setDuration(Duration.ofMillis(1000));
  client.sendColor(new Rgb(255, 0, 0), 60, messageOptions, data -> 
        System.out.println("COLOR: " + data.toJsonObject()));
}).onFailure(failureEvent -> failureEvent.printStackTrace());

---

Send Color to specific lights

Using the same sendColor method you can also choose which lights receive the color change

Example:

client.connect(true).future().onSuccess(connectedStatus -> {
  System.out.println("WebSocket closed status: " + connectedStatus);
  final MessageOptions messageOptions = new MessageOptions().setDuration(Duration.ofMillis(1000));
  client.sendColor(new Rgb(255, 0, 0), 60, messageOptions, data -> 
        System.out.println("COLOR: " + data.toJsonObject()));
}).onFailure(failureEvent -> failureEvent.printStackTrace());

---

Send Brightness

Sending brightness alone will keep all of your lights at their current state while only updating the brightness value

Example:

 client.sendBrightness(100, new MessageOptions(), 
        data -> System.out.println("BRIGHT: " + data.toJsonObject()));

---

Send TTS

Sending TTS messages will give you the ability to use Lumia's TTS by just caling the sendTts method

Example:

client.sendTts("This SDK is the best", 100, "", 
        data -> System.out.println("TTS: " + data.toJsonObject()));

---

Send Chat bot

Sending a Chat bot messages will allow you to send messages to chat through Lumia's Chat bot

Example:

 client.sendChatBot(Platform.TWITCH, "This SDK is the best",
        data -> System.out.println("CHAT: " + data.toJsonObject()));

---

Send Chat Command

Lumia Stream has been prompted to trigger a command

Example Response:

{
  "origin": "twitch",
  "type": "command",
  "data": { "username": "lumiastream", "command": "red" },
  "raw": { "username": "lumiastream", "command": "red" }
}

---

Send Chat

A raw chat message that has been sent

Example Response (From Twitch):

{
  "type": "chat",
  "data": {
    "channel": "#lumiastream",
    "message": "Wow",
    "username": "lumiastream",
    "userId": "163366031",
    "userColor": "#8A2BE2",
    "userColorRgb": "138,43,226",
    "platform": "twitch",
    "badgesRaw": "broadcaster/1,subscriber/0",
    "hasEmotes": false,
    "emotes": "",
    "rawMessageWithoutEmotes": "Wow",
    "emotesRaw": "",
    "user": {
      "badge-info": [],
      "badges": [],
      "client-nonce": "",
      "color": "#8A2BE2",
      "display-name": "lumiastream",
      "emotes": null,
      "first-msg": false,
      "flags": null,
      "id": "188ebc3d-e6e2-4b36-a125-0c4f0c0f54fd",
      "mod": false,
      "room-id": "163366031",
      "subscriber": true,
      "turbo": false,
      "user-id": "163366031",
      "user-type": null,
      "emotes-raw": null,
      "badge-info-raw": "subscriber/21",
      "badges-raw": "broadcaster/1,subscriber/0",
      "username": "lumiastream",
      "message-type": "chat",
      "isSelf": false,
      "vip": false,
      "tier3": true,
      "tier2": true,
      "tier1": true,
      "follower": false
    }
  }
}

---

Send Alert

Send a mock alert

Example:

client.sendAlert(LumiaAlertValue.TWITCH_FOLLOWER,
        data -> System.out.println("ALERT: " + data.toJsonObject()));

---

Resources

• Download the latest Lumia Stream SDK release
• Read the full API reference
• Run a mock server
• Browse some examples

Let's link

Reach out to us on Discord to show off what you're working on, or to just lounge around and speak about ideas Link

Lumia-SDK-Java