create shelly V2

_FIRMWARE/firmwares/Shelly1/Shelly1_v2/Shelly1_v2/Shelly1_v2.ino

@@ -6,24 +6,29 @@
 #include <EEPROM.h>
 
 //Variables
-const char* ssidServer = "ESPFilip";
+const char* ssidServer = "";
-const char* paswServer = "Sapatr6";
+const char* paswServer = "";
 String ssid = "";
 String pasw = "";
 String apiToken = "";
 const char* host = "http://dev.steelants.cz";
 const char* url = "/vasek/home/api.php";
 
-//NetworkData
+IPAddress staticIpAddress;
-// IPAddress staticIpAddress = "";
+IPAddress gatewayIpAddress;
-// IPAddress subnetIpAddress = "";
+IPAddress subnetIpAddress;
-// IPAddress gatewayIpAddress = "";
 
 String content;
 bool conf = false;
+bool buttonActive = false;
+int state = 0;
+int realState = 0;
+String requestJson = "";
+int unsuccessfulRounds = 0; //Unsucesful atmpt counter
 
 ESP8266WebServer server(80);
 StaticJsonDocument<250> jsonContent;
+DeserializationError error;
 
 //Pins
 #define RELAY 4 //12
@@ -38,21 +43,28 @@ void setup() {
   ssid = ReadEeprom(1, 33);
   pasw = ReadEeprom(33, 65);
   apiToken = ReadEeprom(65, 97);
-
   //set pins
   pinMode(SWITCH, INPUT);
   pinMode(RELAY, OUTPUT);
-
+  state = EEPROM.read(0);
+  digitalWrite(RELAY, state);
+  realState = state;
+  attachInterrupt(digitalPinToInterrupt(SWITCH), handleInterrupt, CHANGE);
   //wifi
   if (ssid != "") {
     WiFi.persistent(false);
     WiFi.mode(WIFI_STA);
-      #if defined(staticIpAddress) && defined(subnetIpAddress) && defined(gatewayIpAddress)
+    //Serial.println(WiFi.localIP());
-        WiFi.config(staticIpAddress, subnetIpAddress, gatewayIpAddress);
+    //Serial.println("IP nastaveny z hodnot.");
-      #endif
+    //WiFi.config(staticIpAddress, gatewayIpAddress, subnetIpAddress);
     WiFi.begin(ssid, pasw);
     conf = wifiVerify(20);
     if (conf) {
+      Serial.println(WiFi.localIP());
+      jsonContent = {};
+      jsonContent["token"] = apiToken;
+      jsonContent["values"]["on/off"]["value"] = (String)realState;
+      sendDataToWeb();
       return;
     }
   }
@@ -60,16 +72,43 @@ void setup() {
 }
 
 void loop() {
-  if (!conf) {
+  if (conf) {
+    if (unsuccessfulRounds >= 5) {
+      Serial.println("RESTARTING ESP");
+      ESP.restart();
+    }
+    if (buttonActive) {
+      delay (500);
+      jsonContent = {};
+      jsonContent["token"] = apiToken;
+      requestJson = "";
+      jsonContent["values"]["on/off"]["value"] = (String)realState;
+      digitalWrite(RELAY, realState);
+      EEPROM.write(0, realState);
+      EEPROM.commit();
+      sendDataToWeb();
+      buttonActive = false;
+    }
+    loadDataFromWeb();
+  } else {
     server.handleClient();
   }
 }
 
+void handleInterrupt() {
+  buttonActive = true;
+  realState = !state;
+  digitalWrite(RELAY, realState);
+}
+
 bool wifiVerify(int t) {
   int c = 0;
   Serial.println("Waiting for Wifi to connect to Shelly1");
   while (c < t) {
-    if (WiFi.status() == WL_CONNECTED) { return true; } 
+    if (WiFi.status() == WL_CONNECTED) {
+      c = t;
+      return true;
+    }
     delay(500);
     Serial.print(WiFi.status());
     c++;
@@ -77,6 +116,79 @@ bool wifiVerify(int t){
   return false;
 }
 
+void loadDataFromWeb() {
+  jsonContent = {};
+  jsonContent["token"] = apiToken;
+  requestJson = "";
+  sendDataToWeb();
+
+  if (error.code() != DeserializationError::Ok) {
+    Serial.println(error.c_str());
+    unsuccessfulRounds++;
+    Serial.println("UNSUCCESSFUL ROUND NUMBER " + String(unsuccessfulRounds) + "FROM 5");
+    error = DeserializationError::Ok;
+    return;
+  }
+
+  //configuration setup
+  String hostName = jsonContent["device"]["hostname"];
+  String requestState = jsonContent["state"];
+  JsonObject object = jsonContent.as<JsonObject>();
+  if (!object["value"].isNull()) {
+    state = (int)jsonContent["value"];
+  }
+
+  if (requestState != "succes") {
+    unsuccessfulRounds++;
+    Serial.println("UNSUCCESSFUL ROUND NUMBER " + String(unsuccessfulRounds) + "FROM 5");
+  } else if (requestState == "succes") {
+    unsuccessfulRounds = 0;
+  }
+
+  WiFi.hostname(hostName);
+  Serial.println("state: " + (String)state + ", realState: " + (String)realState);
+  if (state != realState && !buttonActive) {
+    if (state == 1 && realState == 0) {
+      Serial.println("ON state: " + (String)state + ", realState: " + (String)realState);
+      realState = 1;
+    } else {
+      Serial.println("OFF");
+      realState = 0;
+    }
+    digitalWrite(RELAY, realState);
+    EEPROM.write(0, realState);
+    EEPROM.commit();
+  }
+}
+
+void sendDataToWeb() {
+  serializeJson(jsonContent, requestJson);
+  Serial.println("JSON: " + requestJson);
+  error = deserializeJson(jsonContent, sendHttpRequest());
+}
+
+String sendHttpRequest () {
+  HTTPClient http;
+  http.setReuse(true);
+  Serial.println("HTTP url: " + String(host) + String(url) + ""); //Print HTTP return code
+  http.begin(String(host) + String(url));
+  http.addHeader("Content-Type", "text/plain");  //Specify content-type header
+  Serial.println("HTTP request: " + String(requestJson) + ""); //Print HTTP return code
+  int httpCode = http.POST(requestJson);
+  String payload = http.getString();  //Get the response payload
+  http.end();
+
+  Serial.println("HTTP CODE: " + String(httpCode) + ""); //Print HTTP return code
+  Serial.println("HTTP BODY: " + String(payload) + "");  //Print request response payload
+
+  if (httpCode == -1) {
+    unsuccessfulRounds++;
+    Serial.println("UNSUCCESSFUL ROUND NUMBER " + String(unsuccessfulRounds) + "FROM 5");
+    return "";
+  }
+  return payload;
+}
+
 void CleanEeprom() {
   for (int i = 1; i < 100; ++i) {
     EEPROM.write(i, 0);
@@ -125,12 +237,29 @@ void createWeb()
     content += "</style></head>";
     content += "<h2>WIFI Configuration</h2>";
     content += "<a href='#'>Refresh</a>";
+    content += "<div class=\"wifi-list\">";
+    int n = WiFi.scanNetworks();
+    if (n == 0)
+      content += "<label>No networks found...</label>";
+    else
+    {
+      for (int i = 0; i < n; ++i)
+      {
+        content += "<a href=\"#\" onclick=\"fillSSID(this.innerHTML)\">" + WiFi.SSID(i) + "</a><br>";
+      }
+    }
+    content += "</div>";
     content += "<form method='get' action=''><div class='wifi-form'>";
-    content += "<input name='wifi-ssid' length=32 type='text'><br>";
+    content += "<label>SSID: </label><input name='wifi-ssid' id='wifi-ssid' length=32 type='text'><br>";
-    content += "<input name='wifi-pasw' length=32 type='password'><br>";
+    content += "<label>Heslo: </label><input name='wifi-pasw' length=32 type='password'><br>";
-    content += "<input name='apiToken' length=32 type='password'><br>";
+    content += "<label>Api token: </label><input name='apiToken' length=32 type='password'><br>";
     content += "<input type='submit' value='Connect'>";
     content += "</div></form>";
+    content += "<script>";
+    content += "function fillSSID(value) {\r\n";
+    content += "document.getElementById(\"wifi-ssid\").value = value;\r\n";
+    content += "}";
+    content += "</script>";
     content += "</body>";
     server.send(200, "text/html", content);
   });
@@ -139,6 +268,7 @@ void createWeb()
 void setupAP(void) {
   WiFi.mode(WIFI_STA);
   WiFi.disconnect();
+  WiFi.softAPdisconnect(true);
   delay(100);
   int n = WiFi.scanNetworks();
   Serial.println("scan done");
@@ -162,7 +292,7 @@ void setupAP(void) {
     }
   }
   delay(100);
-  WiFi.softAP(ssidServer);
+  WiFi.softAP(ssidServer, paswServer);
   Serial.println("softap");
   Serial.println("");
   Serial.println("WiFi connected");