consolidate sketches

libraries/KlubhausCore/src/NetManager.cpp

@@ -0,0 +1,102 @@
+#include "NetManager.h"
+
+// ── WiFi ────────────────────────────────────────────────────
+
+void NetManager::begin(const WiFiCred* creds, int count) {
+    WiFi.mode(WIFI_STA);
+    for (int i = 0; i < count; i++)
+        _multi.addAP(creds[i].ssid, creds[i].pass);
+
+    Serial.println("[WIFI] Connecting...");
+    unsigned long t0 = millis();
+    while (_multi.run() != WL_CONNECTED) {
+        if (millis() - t0 > WIFI_CONNECT_TIMEOUT_MS) {
+            Serial.println("[WIFI] Timeout!");
+            return;
+        }
+        delay(250);
+    }
+    Serial.printf("[WIFI] Connected: %s %s\n",
+                  getSSID().c_str(), getIP().c_str());
+}
+
+bool NetManager::checkConnection() {
+    if (WiFi.status() == WL_CONNECTED) return true;
+    Serial.println("[WIFI] Reconnecting...");
+    return _multi.run(WIFI_CONNECT_TIMEOUT_MS) == WL_CONNECTED;
+}
+
+bool   NetManager::isConnected() { return WiFi.status() == WL_CONNECTED; }
+String NetManager::getSSID()     { return WiFi.SSID(); }
+String NetManager::getIP()       { return WiFi.localIP().toString(); }
+int    NetManager::getRSSI()     { return WiFi.RSSI(); }
+
+// ── NTP ─────────────────────────────────────────────────────
+
+bool NetManager::syncNTP() {
+    Serial.println("[NTP] Starting sync...");
+    if (!_ntp) _ntp = new NTPClient(_udp, "pool.ntp.org", 0, 60000);
+    _ntp->begin();
+    _ntp->forceUpdate();
+    _ntpReady = _ntp->isTimeSet();
+    Serial.printf("[NTP] %s: %s UTC\n",
+                  _ntpReady ? "Synced" : "FAILED",
+                  _ntpReady ? _ntp->getFormattedTime().c_str() : "--");
+    return _ntpReady;
+}
+
+String NetManager::getTimeStr() {
+    return (_ntp && _ntpReady) ? _ntp->getFormattedTime() : "??:??:??";
+}
+
+// ── Diagnostics ─────────────────────────────────────────────
+
+bool NetManager::dnsCheck(const char* host) {
+    IPAddress ip;
+    bool ok = WiFi.hostByName(host, ip);
+    Serial.printf("[NET] DNS %s: %s\n", ok ? "OK" : "FAIL",
+                  ok ? ip.toString().c_str() : "");
+    return ok;
+}
+
+bool NetManager::tlsCheck(const char* host) {
+    WiFiClientSecure c;
+    c.setInsecure();
+    c.setTimeout(HTTP_TIMEOUT_MS);
+    bool ok = c.connect(host, 443);
+    if (ok) c.stop();
+    Serial.printf("[NET] TLS %s\n", ok ? "OK" : "FAIL");
+    return ok;
+}
+
+// ── HTTP helpers ────────────────────────────────────────────
+
+int NetManager::httpGet(const char* url, String& response) {
+    WiFiClientSecure client;
+    client.setInsecure();
+    client.setTimeout(HTTP_TIMEOUT_MS);
+
+    HTTPClient http;
+    http.setTimeout(HTTP_TIMEOUT_MS);
+    http.begin(client, url);
+
+    int code = http.GET();
+    if (code > 0) response = http.getString();
+    http.end();
+    return code;
+}
+
+int NetManager::httpPost(const char* url, const String& body) {
+    WiFiClientSecure client;
+    client.setInsecure();
+    client.setTimeout(HTTP_TIMEOUT_MS);
+
+    HTTPClient http;
+    http.setTimeout(HTTP_TIMEOUT_MS);
+    http.begin(client, url);
+    http.addHeader("Content-Type", "text/plain");
+
+    int code = http.POST(body);
+    http.end();
+    return code;
+}