From 2aeb37ffa854f9e80ddf20bea763ff41ebb1fc99 Mon Sep 17 00:00:00 2001
From: liamcottle <liam@liamcottle.com>
Date: Sat, 15 Feb 2025 22:53:10 +1300
Subject: [PATCH] add helper function for adding or updating contact

---
 index.html                   | 34 +++++++++++++++++-----------------
 src/connection/connection.js | 31 +++++++++++++++++++++++++++++++
 2 files changed, 48 insertions(+), 17 deletions(-)

diff --git a/index.html b/index.html
index f6260e8..dd92845 100644
--- a/index.html
+++ b/index.html
@@ -65,28 +65,28 @@
                 <button @click="sendFloodAdvert" class="border border-gray-500 px-2 bg-gray-100 hover:bg-gray-200 rounded">
                     Advert (Flood)
                 </button>
-                <button @click="sendCommandSetAdvertName" class="border border-gray-500 px-2 bg-gray-100 hover:bg-gray-200 rounded">
+                <button @click="setAdvertName" class="border border-gray-500 px-2 bg-gray-100 hover:bg-gray-200 rounded">
                     SetAdvertName
                 </button>
-                <button @click="sendCommandSetAdvertLatLon" class="border border-gray-500 px-2 bg-gray-100 hover:bg-gray-200 rounded">
+                <button @click="setAdvertLatLon" class="border border-gray-500 px-2 bg-gray-100 hover:bg-gray-200 rounded">
                     SetAdvertLatLon
                 </button>
                 <button @click="sendCommandAddUpdateContact" class="border border-gray-500 px-2 bg-gray-100 hover:bg-gray-200 rounded">
                     AddUpdateContact
                 </button>
-                <button @click="sendCommandSyncNextMessage" class="border border-gray-500 px-2 bg-gray-100 hover:bg-gray-200 rounded">
+                <button @click="syncNextMessage" class="border border-gray-500 px-2 bg-gray-100 hover:bg-gray-200 rounded">
                     SyncNextMessage
                 </button>
-                <button @click="sendCommandGetDeviceTime" class="border border-gray-500 px-2 bg-gray-100 hover:bg-gray-200 rounded">
+                <button @click="getDeviceTime" class="border border-gray-500 px-2 bg-gray-100 hover:bg-gray-200 rounded">
                     GetDeviceTime
                 </button>
-                <button @click="sendCommandSetDeviceTime" class="border border-gray-500 px-2 bg-gray-100 hover:bg-gray-200 rounded">
+                <button @click="setDeviceTime" class="border border-gray-500 px-2 bg-gray-100 hover:bg-gray-200 rounded">
                     SetDeviceTime
                 </button>
-                <button @click="sendCommandSetRadioParams" class="border border-gray-500 px-2 bg-gray-100 hover:bg-gray-200 rounded">
+                <button @click="setRadioParams" class="border border-gray-500 px-2 bg-gray-100 hover:bg-gray-200 rounded">
                     SetRadioParams
                 </button>
-                <button @click="sendCommandSetTxPower" class="border border-gray-500 px-2 bg-gray-100 hover:bg-gray-200 rounded">
+                <button @click="setTxPower" class="border border-gray-500 px-2 bg-gray-100 hover:bg-gray-200 rounded">
                     SetTxPower
                 </button>
                 <button @click="sendChannelTextMessage" class="border border-gray-500 px-2 bg-gray-100 hover:bg-gray-200 rounded">
@@ -245,19 +245,19 @@
             async sendFloodAdvert() {
                 await this.connection.sendFloodAdvert();
             },
-            async sendCommandGetContacts() {
+            async getContacts() {
                 this.contacts = await this.connection.getContacts();
                 console.log(this.contacts);
             },
-            async sendCommandGetDeviceTime() {
+            async getDeviceTime() {
                 const deviceTime = await this.connection.getDeviceTime();
                 console.log(deviceTime);
             },
-            async sendCommandSetDeviceTime() {
+            async setDeviceTime() {
                 const timestamp = Math.floor(Date.now() / 1000);
                 await this.connection.setDeviceTime(timestamp);
             },
-            async sendCommandSetTxPower() {
+            async setTxPower() {
 
                 // ask user for tx power
                 const txPowerString = prompt("Please enter TX power in dBm");
@@ -270,14 +270,14 @@
                 await this.connection.setTxPower(txPower);
 
             },
-            async sendCommandSetRadioParams() {
+            async setRadioParams() {
                 const radioFreq = 917375;
                 const radioBw = 250000;
                 const radioSf = 7;
                 const radioCr = 5;
                 await this.connection.setRadioParams(radioFreq, radioBw, radioSf, radioCr);
             },
-            async sendCommandSetAdvertName() {
+            async setAdvertName() {
 
                 // ask user for name
                 const name = prompt("Please enter name");
@@ -286,10 +286,10 @@
                 }
 
                 // set name
-                await this.connection.sendCommandSetAdvertName(name);
+                await this.connection.setAdvertName(name);
 
             },
-            async sendCommandSetAdvertLatLon() {
+            async setAdvertLatLon() {
                 const lat = Math.floor(-38.661727955271765 * 1000000);
                 const lon = Math.floor(178.0236810462527 * 1000000);
                 console.log(lat, lon);
@@ -307,7 +307,7 @@
                 const advLon = 0;
                 await this.connection.sendCommandAddUpdateContact(publicKey, type, flags, outPathLen, outPath, advName, lastAdvert, advLat, advLon);
             },
-            async sendCommandSyncNextMessage() {
+            async syncNextMessage() {
                 const message = await this.connection.syncNextMessage();
                 console.log("syncNextMessage", message);
             },
@@ -389,7 +389,7 @@
                 contact.outPath = outPath;
 
                 // update contact
-                await this.connection.sendCommandAddUpdateContact(contact.publicKey, contact.type, contact.flags, contact.outPathLen, contact.outPath, contact.advName, contact.lastAdvert, contact.advLat, contact.advLon);
+                await this.connection.addOrUpdateContact(contact.publicKey, contact.type, contact.flags, contact.outPathLen, contact.outPath, contact.advName, contact.lastAdvert, contact.advLat, contact.advLon);
 
             },
             bytesToHex(uint8Array) {
diff --git a/src/connection/connection.js b/src/connection/connection.js
index 46aaabf..6e781bf 100644
--- a/src/connection/connection.js
+++ b/src/connection/connection.js
@@ -850,6 +850,37 @@ class Connection extends EventEmitter {
         });
     }
 
+    addOrUpdateContact(publicKey, type, flags, outPathLen, outPath, advName, lastAdvert, advLat, advLon) {
+        return new Promise(async (resolve, reject) => {
+            try {
+
+                // resolve promise when we receive ok
+                const onOk = () => {
+                    this.off(Constants.ResponseCodes.Ok, onOk);
+                    this.off(Constants.ResponseCodes.Err, onErr);
+                    resolve();
+                }
+
+                // reject promise when we receive err
+                const onErr = () => {
+                    this.off(Constants.ResponseCodes.Ok, onOk);
+                    this.off(Constants.ResponseCodes.Err, onErr);
+                    reject();
+                }
+
+                // listen for events
+                this.once(Constants.ResponseCodes.Ok, onOk);
+                this.once(Constants.ResponseCodes.Err, onErr);
+
+                // add or update contact
+                await this.sendCommandAddUpdateContact(publicKey, type, flags, outPathLen, outPath, advName, lastAdvert, advLat, advLon);
+
+            } catch(e) {
+                reject(e);
+            }
+        });
+    }
+
     resetPath(pubKey) {
         return new Promise(async (resolve, reject) => {
             try {