simplify wifi and make it more generic

src/wifi.h

@@ -7,23 +7,33 @@ namespace Wifi {
 
   WiFiEventHandler stationConnectedHandler;
   WiFiEventHandler stationDisconnectedHandler;
-  void reconnect();
-
-  Task tWifiReconnect(1 * TASK_MINUTE, TASK_FOREVER, reconnect, &ts);
   
   String currentSSID;
   String currentPsk;
 
-  void setup() {
-    stationConnectedHandler = WiFi.onStationModeGotIP([](const WiFiEventStationModeGotIP& e) {
-      Serial.println("Reconnected to network.");
-      tWifiConnected.restart();
-      tWifiReconnect.cancel();
+  void printStatus();
+
+  Task tReconnect(1 * TASK_MINUTE, TASK_FOREVER, []{
+    if (WiFi.status() != WL_CONNECTED) {
+      Serial.println("Reconnecting to WiFi netowrk...");
+      WiFi.forceSleepWake();
+      WiFi.begin(currentSSID.c_str(), currentPsk.c_str());
+    }
+  });
+
+  void setup(Scheduler& ts, void(*onConnected)() = nullptr) {
+    ts.addTask(tReconnect);
+
+    stationConnectedHandler = WiFi.onStationModeGotIP([onConnected](const WiFiEventStationModeGotIP& e) {
+      Serial.println("Connected to network.");
+      printStatus();
+      tReconnect.cancel();
+      if (onConnected) onConnected();
       });
 
     stationDisconnectedHandler = WiFi.onStationModeDisconnected([](const WiFiEventStationModeDisconnected& e) {
       Serial.println("Disconnected from network.");
-      tWifiReconnect.restartDelayed();
+      tReconnect.restartDelayed();
       });
 
 
@@ -36,17 +46,11 @@ namespace Wifi {
     while (wifiMulti.run() != WL_CONNECTED) {
       delay(500);
     }
-    WiFi.setHostname("esp-clock");
+    WiFi.setHostname(MAIN_DEVICE_ID);
     currentSSID = WiFi.SSID();
     currentPsk = WiFi.psk();
-  }
 
-  void reconnect() {
-    if (WiFi.status() != WL_CONNECTED) {
-      WiFi.forceSleepWake();
-      WiFi.begin(currentSSID.c_str(), currentPsk.c_str());
-      Serial.println("Reconnecting to WiFi netowrk...");
-    }
+    tReconnect.enable();
   }
 
   void disconnect() {