initial commit

companion/index.js

@@ -0,0 +1,68 @@
+import * as messaging from "messaging";
+import { settingsStorage } from "settings";
+
+//console.log("Companion Started");
+
+//settingsStorage.setItem('colors', Json.stringify({}));
+//settingsStorage.setItem('secondary', 'cal');
+
+// Message socket opens
+messaging.peerSocket.onopen = () => {
+  //console.log("Companion opened socket");
+  //restoreSettings();
+};
+
+// Message socket closes
+messaging.peerSocket.close = () => {
+  //console.log("Companion closed Socket");
+};
+
+/*
+messaging.peerSocket.onmessage = (evt) => {
+  // Output the message to the console
+  console.log(JSON.stringify(evt.data));
+  Object.keys(evt.data).forEach((k) => {
+    console.log(k + ' - ' + evt.data[k]);
+    //settingsStorage.setItem(k, evt.data[k]);
+  });
+  //settingsStorage.setItem('secondary', 'cal');
+}
+*/
+
+
+// A user changes settings
+settingsStorage.onchange = evt => {
+  let data = {
+    key: evt.key,
+    newValue: evt.newValue
+  };
+  switch (evt.key) {
+    case 'button':
+      // perform magic here
+      break;
+    default:
+      sendVal(data);
+      break;
+  }
+};
+
+// Restore any previously saved settings and send to the device
+function restoreSettings() {
+  for (let index = 0; index < settingsStorage.length; index++) {
+    let key = settingsStorage.key(index);
+    if (key) {
+      let data = {
+        key: key,
+        newValue: settingsStorage.getItem(key)
+      };
+      sendVal(data);
+    }
+  }
+}
+
+// Send data to device using Messaging API
+function sendVal(data) {
+  if (messaging.peerSocket.readyState === messaging.peerSocket.OPEN) {
+    messaging.peerSocket.send(data);
+  }
+}