basic functionality

src/NetworkManager.cpp

@@ -0,0 +1,54 @@
+#include "NetworkManager.h"
+
+const char* STA_SSID = "shroud";
+const char* STA_PASS = "th3r31sn0sp00n";
+
+NetworkManager::NetworkManager(ClusterContext& ctx) : ctx(ctx) {}
+
+void NetworkManager::setHostnameFromMac() {
+    uint8_t mac[6];
+    WiFi.macAddress(mac);
+    char buf[32];
+    sprintf(buf, "esp-%02X%02X%02X%02X%02X%02X", mac[0], mac[1], mac[2], mac[3], mac[4], mac[5]);
+    WiFi.hostname(buf);
+    ctx.hostname = String(buf);
+}
+
+void NetworkManager::setupWiFi() {
+    Serial.begin(115200);
+    WiFi.mode(WIFI_STA);
+    WiFi.begin(STA_SSID, STA_PASS);
+    Serial.println("[WiFi] Connecting to AP...");
+    unsigned long startAttemptTime = millis();
+    while (WiFi.status() != WL_CONNECTED && millis() - startAttemptTime < 15000) {
+        delay(500);
+        Serial.print(".");
+    }
+    if (WiFi.status() == WL_CONNECTED) {
+        Serial.println();
+        Serial.print("[WiFi] Connected to AP, IP: ");
+        Serial.println(WiFi.localIP());
+    } else {
+        Serial.println();
+        Serial.println("[WiFi] Failed to connect to AP. Creating AP...");
+        WiFi.mode(WIFI_AP);
+        WiFi.softAP(STA_SSID, STA_PASS);
+        Serial.print("[WiFi] AP created, IP: ");
+        Serial.println(WiFi.softAPIP());
+    }
+    setHostnameFromMac();
+    ctx.udp->begin(4210);
+    ctx.localIP = WiFi.localIP();
+    ctx.hostname = WiFi.hostname();
+    Serial.print("[WiFi] Hostname set to: ");
+    Serial.println(ctx.hostname);
+    Serial.print("[WiFi] UDP listening on port 4210\n");
+
+    // Register this node in the memberlist via event system
+    NodeInfo self;
+    self.hostname = ctx.hostname;
+    self.ip = WiFi.localIP();
+    self.lastSeen = millis();
+    self.status = NodeInfo::ACTIVE;
+    ctx.triggerEvent("node_discovered", &self);
+}