(rssi / points) : 0;
+}
+
+String loadParams(AutoConnectAux& aux, PageArgument& args) {
+ (void)(args);
+ SPIFFS.begin();
+ File param = SPIFFS.open(PARAM_FILE, "r");
+ if (param) {
+ aux.loadElement(param);
+ param.close();
+ }
+ else
+ Serial.println(PARAM_FILE " open failed");
+ SPIFFS.end();
+ return "";
+}
+
+String saveParams(AutoConnectAux& aux, PageArgument& args) {
+ String echo;
+
+ serverName = args.arg("mqttserver");
+ serverName.trim();
+ echo = "mqttserver: " + serverName + "
";
+
+ channelId = args.arg("channelid");
+ channelId.trim();
+ echo += "channelid: " + channelId + "
";
+
+ userKey = args.arg("userkey");
+ userKey.trim();
+ echo += "userkey: " + userKey + "
";
+
+ apiKey = args.arg("apikey");
+ apiKey.trim();
+ echo += "apikey: " + apiKey + "
";
+
+ String upd = args.arg("period");
+ updateInterval = upd.substring(0, 2).toInt() * 1000;
+ echo += "period: " + String(updateInterval) + "
";
+
+ String uniqueid = args.arg("uniqueid");
+ echo += "uniqueid: " + uniqueid + "
";
+
+ hostName = args.arg("hostname");
+ hostName.trim();
+ echo += "hostname: " + hostName + "
";
+
+ SPIFFS.begin();
+ File param = SPIFFS.open(PARAM_FILE, "w");
+ portal.aux("/mqtt_setting")->saveElement(param, { "mqttserver", "channelid", "userkey", "apikey", "period", "uniqueid", "hostname" });
+ param.close();
+ SPIFFS.end();
+ return echo;
+}
+
+void handleRoot() {
+ String content =
+ ""
+ ""
+ ""
+ ""
+ ""
+ ""
+ "" AUTOCONNECT_LINK(COG_24) "
"
+ ""
+ "";
+
+#if defined(ARDUINO_ARCH_ESP8266)
+ ESP8266WebServer& server = portal.host();
+#elif defined(ARDUINO_ARCH_ESP32)
+ WebServer& server = portal.host();
+#endif
+ server.send(200, "text/html", content);
+}
+
+bool loadAux(const String auxName) {
+ bool rc = false;
+ String fn = auxName + ".json";
+ File fs = SPIFFS.open(fn.c_str(), "r");
+ if (fs) {
+ rc = portal.load(fs);
+ fs.close();
+ }
+ else
+ Serial.println("SPIFFS open failed: " + fn);
+ return rc;
+}
+
+void setup() {
+ delay(1000);
+ Serial.begin(115200);
+ Serial.println();
+
+ SPIFFS.begin();
+ loadAux(AUX_MQTTSETTING);
+ loadAux(AUX_MQTTSAVE);
+ SPIFFS.end();
+
+ AutoConnectAux* setting = portal.aux(AUX_MQTTSETTING);
+ if (setting) {
+ AutoConnectCheckbox& uniqueidElm = setting->getElement("uniqueid");
+ AutoConnectInput& hostnameElm = setting->getElement("hostname");
+ if (uniqueidElm.checked) {
+ config.apid = String("ESP") + "_" + String(ESP.getChipId(), HEX);
+ }
+ if (hostnameElm.value.length()) {
+ config.hostName = hostnameElm.value;
+ }
+
+ portal.on(AUX_MQTTSETTING, loadParams);
+ portal.on(AUX_MQTTSAVE, saveParams, AC_EXIT_LATER);
+ portal.config(config);
+ }
+ else
+ Serial.println("aux. load error");
+
+ Serial.print("WiFi ");
+ if (portal.begin()) {
+ Serial.println("connected:" + WiFi.SSID());
+ Serial.println("IP:" + WiFi.localIP().toString());
+ } else {
+ Serial.println("connection failed:" + String(WiFi.status()));
+ while (1) {
+ delay(100);
+ yield();
+ }
+ }
+
+#if defined(ARDUINO_ARCH_ESP8266)
+ ESP8266WebServer& server = portal.host();
+#elif defined(ARDUINO_ARCH_ESP32)
+ WebServer& server = portal.host();
+#endif
+ server.on("/", handleRoot);
+}
+
+void loop() {
+ if (updateInterval > 0) {
+ if (millis() - lastPub > updateInterval) {
+ if (!mqttClient.connected()) {
+ mqttConnect();
+ }
+ String item = String("field1=") + String(getStrength(7));
+ mqttPublish(item);
+ mqttClient.loop();
+ lastPub = millis();
+ }
+ }
+ portal.handleClient();
+}