Merge branch 'a-tom-s-ResetRelay' into dev

README.md

@@ -4,9 +4,9 @@ ESPurna ("spark" in Catalan) is a custom firmware for ESP8285/ESP8266 based smar
 It uses the Arduino Core for ESP8266 framework and a number of 3rd party libraries.
 
 [![version](https://img.shields.io/badge/version-1.12.5a-brightgreen.svg)](CHANGELOG.md)
-![branch](https://img.shields.io/badge/branch-dev-orange.svg)
-[![travis](https://travis-ci.org/xoseperez/espurna.svg?branch=dev)](https://travis-ci.org/xoseperez/espurna)
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+![branch](https://img.shields.io/badge/branch-a-tom-s-ResetRelay-orange.svg)
+[![travis](https://travis-ci.org/xoseperez/espurna.svg?branch=a-tom-s-ResetRelay)](https://travis-ci.org/xoseperez/espurna)
+[![codacy](https://img.shields.io/codacy/grade/c9496e25cf07434cba786b462cb15f49/a-tom-s-ResetRelay.svg)](https://www.codacy.com/app/xoseperez/espurna/dashboard)
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code/espurna/relay.ino

@@ -525,6 +525,7 @@ void _relayWebSocketOnStart(JsonObject& root) {
         #if MQTT_SUPPORT
             line["group"] = getSetting("mqttGroup", i, "");
             line["group_inv"] = getSetting("mqttGroupInv", i, 0).toInt();
+            line["on_disc"] = getSetting("relayOnDisc", i, 0).toInt();
         #endif
     }
 
@@ -650,7 +651,6 @@ void relayMQTT(unsigned char id) {
             mqttSendRaw(t.c_str(), status ? "1" : "0");
         }
     }
-
 }
 
 void relayMQTT() {
@@ -745,6 +745,20 @@ void relayMQTTCallback(unsigned int type, const char * topic, const char * paylo
 
     }
 
+    if (type == MQTT_DISCONNECT_EVENT) {
+        for (unsigned int i=0; i < _relays.size(); i++){
+            int reaction = getSetting("relayOnDisc", i, 0).toInt();
+            if (1 == reaction) {     // switch relay OFF
+                DEBUG_MSG_P(PSTR("[RELAY] Reset relay (%d) due to MQTT disconnection\n"), i);
+                relayStatusWrap(i, false, false);
+            } else if(2 == reaction) { // switch relay ON
+                DEBUG_MSG_P(PSTR("[RELAY] Set relay (%d) due to MQTT disconnection\n"), i);
+                relayStatusWrap(i, true, false);
+            }
+        }
+
+    }
+
 }
 
 void relaySetupMQTT() {

code/html/custom.js

@@ -179,7 +179,7 @@ function addValue(data, name, value) {
         "ssid", "pass", "gw", "mask", "ip", "dns",
         "schEnabled", "schSwitch","schAction","schHour","schMinute","schWDs",
         "relayBoot", "relayPulse", "relayTime",
-        "mqttGroup", "mqttGroupInv",
+        "mqttGroup", "mqttGroupInv", "relayOnDisc",
         "dczRelayIdx", "dczMagnitude",
         "tspkRelay", "tspkMagnitude",
         "ledMode",
@@ -716,6 +716,7 @@ function initRelayConfig(data) {
         $("input[name='relayTime']", line).val(relay.pulse_ms);
         $("input[name='mqttGroup']", line).val(relay.group);
         $("select[name='mqttGroupInv']", line).val(relay.group_inv);
+        $("select[name='relayOnDisc']", line).val(relay.on_disc);
         line.appendTo("#relayConfig");
     }
 

code/html/index.html

@@ -1284,6 +1284,14 @@
                     <option value="1">Inverse</option>
                 </select>
             </div>
+            <div class="pure-g module module-mqtt">
+                <div class="pure-u-1 pure-u-lg-1-4"><label>On MQTT disconnect</label></div>
+                <select class="pure-u-1 pure-u-lg-3-4" name="mqttOnDisc">
+                    <option value="0">Don't change</option>
+                    <option value="1">Turn the switch OFF</option>
+                    <option value="2">Turn the switch ON</option>
+                </select>
+            </div>
         </div>
 
         <div id="dczRelayTemplate" class="template">