91 lines
2.3 KiB
C++
91 lines
2.3 KiB
C++
#include "wifi_manager.h"
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#include <WiFi.h>
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#include <ESPmDNS.h>
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#include "config.h"
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void WiFiManager::begin(SettingsManager& settings) {
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_settings = &settings;
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if (!_settings->isProvisioned()) {
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Serial.println("[wifi] Not provisioned — starting AP");
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startAP();
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return;
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}
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startStation();
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}
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bool WiFiManager::isConnected() {
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return WiFi.status() == WL_CONNECTED;
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}
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bool WiFiManager::isAPMode() {
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return _apMode;
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}
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String WiFiManager::getIP() {
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if (_apMode) {
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return WiFi.softAPIP().toString();
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}
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return WiFi.localIP().toString();
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}
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int WiFiManager::getRSSI() {
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if (_apMode) return 0;
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return WiFi.RSSI();
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}
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void WiFiManager::startAP() {
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WiFi.disconnect(true);
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WiFi.mode(WIFI_AP);
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WiFi.softAP("PaperColor-Setup");
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_apMode = true;
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Serial.printf("[wifi] AP started: PaperColor-Setup, IP: %s\n",
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WiFi.softAPIP().toString().c_str());
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}
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void WiFiManager::startStation() {
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Settings s = _settings->get();
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WiFi.disconnect(true);
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WiFi.mode(WIFI_STA);
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_apMode = false;
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Serial.printf("[wifi] Connecting to: %s\n", s.wifi_ssid.c_str());
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for (_retryCount = 0; _retryCount < WIFI_MAX_RETRIES; _retryCount++) {
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if (attemptConnection(s.wifi_ssid, s.wifi_pass)) {
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Serial.printf("[wifi] Connected! IP: %s, RSSI: %d\n",
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WiFi.localIP().toString().c_str(), WiFi.RSSI());
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WiFi.setSleep(WIFI_PS_MIN_MODEM);
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setupMDNS("papercolor");
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return;
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}
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Serial.printf("[wifi] Attempt %d/%d failed\n", _retryCount + 1, WIFI_MAX_RETRIES);
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}
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Serial.println("[wifi] All attempts failed — falling back to AP mode");
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startAP();
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}
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void WiFiManager::setupMDNS(const char* hostname) {
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if (MDNS.begin(hostname)) {
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MDNS.addService("http", "tcp", 80);
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Serial.printf("[wifi] mDNS: %s.local\n", hostname);
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} else {
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Serial.println("[wifi] mDNS failed to start");
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}
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}
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bool WiFiManager::attemptConnection(const String& ssid, const String& pass) {
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WiFi.begin(ssid.c_str(), pass.c_str());
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unsigned long start = millis();
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while (WiFi.status() != WL_CONNECTED) {
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if (millis() - start > WIFI_CONNECT_TIMEOUT_MS) {
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return false;
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}
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delay(100);
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}
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return true;
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}
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