From cde1aba5611679e63bb939855c96edc293da2e58 Mon Sep 17 00:00:00 2001
From: Max Prokhorov <prokhorov.max@outlook.com>
Date: Tue, 29 Jan 2019 16:49:49 +0300
Subject: [PATCH] partial sending of rfbridge codes

---
 code/espurna/rfbridge.ino | 19 ++++++++++++++-----
 code/html/custom.js       |  3 ++-
 2 files changed, 16 insertions(+), 6 deletions(-)

diff --git a/code/espurna/rfbridge.ino b/code/espurna/rfbridge.ino
index 6060aca7..fa8ff560 100644
--- a/code/espurna/rfbridge.ino
+++ b/code/espurna/rfbridge.ino
@@ -88,17 +88,18 @@ static bool _rfbToChar(byte * in, char * out, int n = RF_MESSAGE_SIZE) {
 
 #if WEB_SUPPORT
 
-void _rfbWebSocketSendCodes() {
+void _rfbWebSocketSendCodeArray(unsigned char start, unsigned char size) {
     DynamicJsonBuffer jsonBuffer;
     JsonObject& root = jsonBuffer.createObject();
 
-    JsonObject& rfb = root.createObject("rfb");
-    rfb["size"] = relayCount();
+    JsonObject& rfb = root.createNestedObject("rfb");
+    rfb["size"] = size;
+    rfb["start"] = start;
 
     JsonArray& on = rfb.createNestedArray("on");
     JsonArray& off = rfb.createNestedArray("off");
 
-    for (byte id=0; id<relayCount(); id++) {
+    for (byte id=start; id<start+size; id++) {
         on.add(rfbRetrieve(id, true));
         off.add(rfbRetrieve(id, false));
     }
@@ -106,6 +107,14 @@ void _rfbWebSocketSendCodes() {
     wsSend(rfb);
 }
 
+void _rfbWebSocketSendCode(unsigned char id) {
+    _rfbWebSocketSendCodeArray(id, 1);
+}
+
+void _rfbWebSocketSendCodes() {
+    _rfbWebSocketSendCodeArray(0, relayCount());
+}
+
 void _rfbWebSocketOnSend(JsonObject& root) {
     root["rfbVisible"] = 1;
     root["rfbCount"] = relayCount();
@@ -342,7 +351,7 @@ void _rfbDecode() {
 
         // Websocket update
         #if WEB_SUPPORT
-            _rfbWebSocketSendCode(_learnId, _learnStatus, buffer);
+            _rfbWebSocketSendCode(_learnId);
         #endif
 
     }
diff --git a/code/html/custom.js b/code/html/custom.js
index 59ee6e6f..810be461 100644
--- a/code/html/custom.js
+++ b/code/html/custom.js
@@ -1217,11 +1217,12 @@ function processData(data) {
         if ("rfb" === key) {
             var rfb = data.rfb;
             var size = data.size;
+            var start = data.start;
 
             var on = rfb["on"];
             var off = rfb["off"];
 
-            for (var i=0; i<size; ++i) {
+            for (var i=start; i<start+size; ++i) {
                 $("input[name='rfbcode'][data-id='" + i + "'][data-status='1']").val(on[i]);
                 $("input[name='rfbcode'][data-id='" + i + "'][data-status='0']").val(off[i]);
             }