fixed timezone for time sync from browser #336 (thx @DanielR92)

tools/esp8266/app.cpp

@@ -125,7 +125,7 @@ void app::loop(void) {
                         mPayload[iv->id].txId = p->packet[0];
                         DPRINTLN(DBG_DEBUG, F("Response from devcontrol request received"));
                         iv->devControlRequest = false;
-                        if (p->packet[12] == ActivePowerContr && p->packet[13] == 0x00) {
+                        if ((p->packet[12] == ActivePowerContr) && (p->packet[13] == 0x00)) {
                             if (p->packet[10] == 0x00 && p->packet[11] == 0x00)
                                 DPRINTLN(DBG_INFO, F("Inverter ") + String(iv->id) + F(" has accepted power limit set point ") + String(iv->powerLimit[0]) + F(" with PowerLimitControl ")  + String(iv->powerLimit[1]));
                             else

tools/esp8266/html/serial.html

@@ -42,9 +42,9 @@
                 <select name="pwrlimcntrl" id="pwrlimcntrl">
                     <option value="" selected disabled hidden>select the unit and persistence</option>
                     <option value="0">absolute in Watt non persistent</option>
-                    <option value="1">relativ in percent non persistent</option>
+                    <option value="1">relative in percent non persistent</option>
                     <option value="256">absolute in Watt persistent</option>
-                    <option value="257">relativ in percent persistent</option>
+                    <option value="257">relative in percent persistent</option>
                 </select>
                 <br/>
                 <input type="button" value="Send Power Limit" class="btn" id="sendpwrlim"/>

tools/esp8266/html/setup.html

@@ -135,16 +135,17 @@
             function apiCb(obj) {
                 var e = document.getElementById("apiResult");
                 if(obj["success"])
-                    e.innerHTML = "ok";
+                    e.innerHTML = "command excuted";
                 else
                     e.innerHTML = "Error: " + obj["error"];
             }
 
             function setTime() {
                 var date = new Date();
+                var offset = date.getTimezoneOffset() * -60;
                 var obj = new Object();
                 obj.cmd = "set_time";
-                obj.ts = parseInt(date.getTime() / 1000);
+                obj.ts = parseInt(offset + (date.getTime() / 1000));
                 getAjax("/api/setup", apiCb, "POST", JSON.stringify(obj));
             }
 

tools/esp8266/webApi.cpp

@@ -392,12 +392,10 @@ bool webApi::setCtrl(DynamicJsonDocument jsonIn, JsonObject jsonOut) {
 
 //-----------------------------------------------------------------------------
 bool webApi::setSetup(DynamicJsonDocument jsonIn, JsonObject jsonOut) {
-    if(F("set_time") == jsonIn[F("cmd")]) {
+    if(F("set_time") == jsonIn[F("cmd")])
         mApp->setTimestamp(jsonIn[F("ts")]);
-    }
-    else if(F("sync_ntp") == jsonIn[F("cmd")]) {
+    else if(F("sync_ntp") == jsonIn[F("cmd")])
         mApp->setTimestamp(0); // 0: update ntp flag
-    }
     else {
         jsonOut[F("error")] = F("unknown cmd");
         return false;