From afacb9b93b70a9c5986390846185674bd1ae5b06 Mon Sep 17 00:00:00 2001
From: Janis <janis.meister87@gmail.com>
Date: Mon, 31 Oct 2022 17:38:39 +0100
Subject: [PATCH] added reward colors

---
 config.js    |  30 ++++++++++++++-
 frame.html   |   1 +
 js/app.js    |   1 -
 js/pubsub.js | 107 +++++++++++++++++++++++++++++++++++++++++++++++++++
 4 files changed, 137 insertions(+), 2 deletions(-)
 create mode 100644 js/pubsub.js

diff --git a/config.js b/config.js
index 80db53b..996775c 100644
--- a/config.js
+++ b/config.js
@@ -1,4 +1,32 @@
 const CONFIG = {
 	apiKey: "",
-	twitchOAuth: "",
+	twitch: {
+		username: "",
+		oAuth: "",
+		clientId: "",
+		rewardIds: {
+			turnRed: "",
+			turnGreen: "",
+			turnPurple: "",
+			turnBlue: "",
+		},
+	},
+	themes: {
+		red: {
+			0: "rgb(79, 6, 6)",
+			1: "rgb(247, 52, 52)",
+		},
+		green: {
+			0: "rgb(11, 69, 22)",
+			1: "rgb(88, 252, 170)",
+		},
+		purple: {
+			0: "rgb(62, 7, 66)",
+			1: "rgb(188, 79, 240)",
+		},
+		blue: {
+			0: "rgb(17, 11, 125)",
+			1: "rgb(61, 223, 255)",
+		},
+	},
 };
diff --git a/frame.html b/frame.html
index 202be39..b7ca85a 100644
--- a/frame.html
+++ b/frame.html
@@ -21,6 +21,7 @@
 		<script src="config.js"></script>
 		<script src="js/modules/socket.io.min.js"></script>
 		<script src="js/modules/particles/particles.js"></script>
+		<script src="js/pubsub.js"></script>
 		<script src="js/app.js"></script>
 		<script src="js/socket.js"></script>
 	</body>
diff --git a/js/app.js b/js/app.js
index 38a240d..baaee3e 100644
--- a/js/app.js
+++ b/js/app.js
@@ -34,7 +34,6 @@ function sub(subName) {
 		subCount.style.animationDuration = "20s";
 		subCount.innerText = subCountNumber;
 		updateSubCount();
-		console.log(particlesJS);
 		particlesJS.load("particles-frame", "js/particles-none.json");
 	}, 11000);
 }
diff --git a/js/pubsub.js b/js/pubsub.js
new file mode 100644
index 0000000..e6e3561
--- /dev/null
+++ b/js/pubsub.js
@@ -0,0 +1,107 @@
+const rootElem = document.querySelector(":root");
+let ws;
+let channelId;
+
+function changeColorTheme(theme) {
+	rootElem.style.setProperty("--border-color-1", theme[0]);
+	rootElem.style.setProperty("--border-color-2", theme[1]);
+}
+
+function pubSubNonce(length) {
+	var text = "";
+	var possible =
+		"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789";
+	for (var i = 0; i < length; i++) {
+		text += possible.charAt(Math.floor(Math.random() * possible.length));
+	}
+	return text;
+}
+
+function pubSubHeartbeat() {
+	message = {
+		type: "PING",
+	};
+	ws.send(JSON.stringify(message));
+}
+
+function pubSubListen(topic) {
+	message = {
+		type: "LISTEN",
+		nonce: pubSubNonce(15),
+		data: {
+			topics: [topic],
+			auth_token: CONFIG.twitch.oAuth,
+		},
+	};
+	ws.send(JSON.stringify(message));
+}
+
+function pubSubConnect() {
+	var heartbeatInterval = 1000 * 60; //ms between PING's
+	var reconnectInterval = 1000 * 3; //ms to wait before reconnect
+	var heartbeatHandle;
+
+	ws = new WebSocket("wss://pubsub-edge.twitch.tv");
+
+	ws.onopen = function (event) {
+		console.log("PubSub Opened");
+		pubSubHeartbeat();
+		heartbeatHandle = setInterval(pubSubHeartbeat, heartbeatInterval);
+
+		pubSubListen("channel-points-channel-v1." + channelId);
+	};
+
+	ws.onerror = function (error) {
+		console.log("ERR:  " + JSON.stringify(error) + "\n");
+	};
+
+	ws.onmessage = function (event) {
+		data = JSON.parse(event.data);
+		if (data.type == "MESSAGE") {
+			message = JSON.parse(data.data.message);
+			reward = message.data.redemption.reward;
+			console.log(`Received reward: ${reward.id} - ${reward.title}`);
+			switch (reward.id) {
+				case CONFIG.twitch.rewardIds.turnGreen:
+					changeColorTheme(CONFIG.themes.green);
+					break;
+				case CONFIG.twitch.rewardIds.turnPurple:
+					changeColorTheme(CONFIG.themes.purple);
+					break;
+				case CONFIG.twitch.rewardIds.turnRed:
+					changeColorTheme(CONFIG.themes.red);
+					break;
+				case CONFIG.twitch.rewardIds.turnBlue:
+					changeColorTheme(CONFIG.themes.blue);
+					break;
+			}
+		}
+
+		if (message.type == "RECONNECT") {
+			setTimeout(pubSubConnect, reconnectInterval);
+		}
+	};
+
+	ws.onclose = function () {
+		clearInterval(heartbeatHandle);
+		setTimeout(pubSubConnect, reconnectInterval);
+	};
+}
+
+function pubSubMain() {
+	fetch("https://api.twitch.tv/helix/users?login=" + CONFIG.twitch.username, {
+		headers: {
+			Authorization: "Bearer " + CONFIG.twitch.oAuth,
+			"Client-Id": CONFIG.twitch.clientId,
+			"Content-Type": "application/json",
+		},
+	})
+		.then((response) => response.json())
+		.then((resData) => {
+			channelId = resData.data[0].id;
+			pubSubConnect();
+		});
+}
+
+pubSubMain();
+// changeColorTheme(CONFIG.themes.purple);