chore: initial implementation

.env.example

@@ -0,0 +1,6 @@
+TWITCH_CHANNEL_ID=""
+TWITCH_TOKEN=""
+HUE_CLIENT_ID=""
+HUE_CLIENT_SECRET=""
+HUE_TOKEN=""
+HUE_REFRESH_TOKEN=""

.gitignore

@@ -0,0 +1,2 @@
+node_modules/**
+.env

README.md

@@ -1 +1,20 @@
-# Twitch Hue
+# 💡💡 lights
+
+> Let your streaming control your Philips Hue lights 🙈
+
+## How to setup
+
+Copy the .env.example file and complete the required values.
+
+```
+cp .env.example .env
+```
+
+| Env var           | Description                                                                                                                               | Required |
+| ----------------- | ----------------------------------------------------------------------------------------------------------------------------------------- | -------- |
+| TWITCH_CHANNEL_ID | Your [Twitch Channel Id](https://dev.twitch.tv/docs/v5/reference/channels/#get-channel)                                                   | **true** |
+| TWITCH_TOKEN      | Your [Twitch Access Token](https://dev.twitch.tv/docs/authentication#getting-tokens) with **channel:read:redemptions** scope              | **true** |
+| HUE_CLIENT_ID     | The client id from a [Philips Hue Remote](https://developers.meethue.com/develop/hue-api/remote-api-quick-start-guide/)                   | **true** |
+| HUE_CLIENT_SECRET | The client secret from a [Philips Hue Remote](https://developers.meethue.com/develop/hue-api/remote-api-quick-start-guide/)               | **true** |
+| HUE_TOKEN         | The [hue access token](https://developers.meethue.com/develop/hue-api/remote-authentication/) generated with the same Philips Hue Remote  | **true** |
+| HUE_REFRESH_TOKEN | The [hue refresh token](https://developers.meethue.com/develop/hue-api/remote-authentication/) generated with the same Philips Hue Remote | **true** |

package.json

@@ -4,5 +4,19 @@
   "main": "index.js",
   "repository": "https://github.com/SantiMA10/twitch-hue.git",
   "author": "Santi",
-  "license": "MIT"
+  "license": "MIT",
+  "scripts": {
+    "dev:twitch": "nodemon -r dotenv/config src/twitch.js",
+    "dev:hue": "nodemon -r dotenv/config src/hue.js"
+  },
+  "devDependencies": {
+    "nodemon": "^2.0.3"
+  },
+  "dependencies": {
+    "dotenv": "^8.2.0",
+    "node-hue-api": "^4.0.6",
+    "socket.io": "^2.3.0",
+    "websocket": "^1.0.31",
+    "ws": "^7.3.0"
+  }
 }

src/hue.js

@@ -0,0 +1,21 @@
+const v3 = require("node-hue-api").v3;
+
+const updateLightStatus = async ({ on } = { on: false }) => {
+  const remote = v3.api.createRemote(
+    process.env.HUE_CLIENT_ID,
+    process.env.HUE_CLIENT_SECRET
+  );
+
+  const api = await remote.connectWithTokens(
+    process.env.HUE_TOKEN,
+    process.env.HUE_REFRESH_TOKEN
+  );
+
+  await Promise.all([
+    api.lights.setLightState(5, { on }),
+    api.lights.setLightState(6, { on }),
+    api.lights.setLightState(9, { on }),
+  ]);
+};
+
+module.exports = updateLightStatus;

src/twitch.js

@@ -0,0 +1,45 @@
+const WebSocket = require("ws");
+const hue = require("./hue");
+
+const ws = new WebSocket("wss://pubsub-edge.twitch.tv");
+
+ws.on("open", function open() {
+  console.log("connected");
+  ws.send(
+    JSON.stringify({
+      type: "LISTEN",
+      nonce: "44h1k13746815ab1r2",
+      data: {
+        topics: [`channel-points-channel-v1.${process.env.TWITCH_CHANNEL_ID}`],
+        auth_token: process.env.TWITCH_TOKEN,
+      },
+    })
+  );
+});
+
+ws.on("close", function close() {
+  console.log("disconnected");
+});
+
+ws.on("message", function incoming(data) {
+  const json = JSON.parse(data);
+  if (!json.data) {
+    return;
+  }
+
+  const message = JSON.parse(json.data.message);
+
+  if (!message.data.redemption.reward) {
+    return;
+  }
+
+  const reward = message.data.redemption.reward;
+
+  if (reward.id === "3cc420c0-2198-4cd8-9a07-c68f489c50be") {
+    hue({ on: false });
+
+    setTimeout(() => {
+      hue({ on: true });
+    }, 10 * 1000);
+  }
+});