Fork of the espurna firmware for `mhsw` switches
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/*
WIFI MODULE
Copyright (C) 2016-2017 by Xose Pérez <xose dot perez at gmail dot com>
*/
#include "JustWifi.h"
#if ENABLE_CAPTIVE_PORTAL
#include <DNSServer.h>
DNSServer dnsServer;
#endif
// -----------------------------------------------------------------------------
// WIFI
// -----------------------------------------------------------------------------
String getIP() {
if (WiFi.getMode() == WIFI_AP) {
return WiFi.softAPIP().toString();
}
return WiFi.localIP().toString();
}
String getNetwork() {
if (WiFi.getMode() == WIFI_AP) {
return jw.getAPSSID();
}
return WiFi.SSID();
}
void wifiDisconnect() {
#if ENABLE_POW
powEnable(false);
#endif
jw.disconnect();
}
void resetConnectionTimeout() {
jw.resetReconnectTimeout();
}
bool wifiConnected() {
return jw.connected();
}
bool createAP() {
jw.disconnect();
jw.resetReconnectTimeout();
return jw.createAP();
}
void wifiConfigure() {
jw.setHostname(getSetting("hostname", HOSTNAME).c_str());
jw.setSoftAP(getSetting("hostname", HOSTNAME).c_str(), getSetting("adminPass", ADMIN_PASS).c_str(), AP_MODE_IP, AP_MODE_GW, AP_MODE_MASK);
jw.setAPMode(AP_MODE);
jw.cleanNetworks();
int i;
for (i = 0; i< WIFI_MAX_NETWORKS; i++) {
if (getSetting("ssid" + String(i)).length() == 0) break;
if (getSetting("ip" + String(i)).length() == 0) {
jw.addNetwork(
getSetting("ssid" + String(i)).c_str(),
getSetting("pass" + String(i)).c_str()
);
} else {
jw.addNetwork(
getSetting("ssid" + String(i)).c_str(),
getSetting("pass" + String(i)).c_str(),
getSetting("ip" + String(i)).c_str(),
getSetting("gw" + String(i)).c_str(),
getSetting("mask" + String(i)).c_str(),
getSetting("dns" + String(i)).c_str()
);
}
}
// Scan for best network only if we have more than 1 defined
jw.scanNetworks(i>1);
}
void wifiStatus() {
if (WiFi.getMode() == WIFI_AP_STA) {
DEBUG_MSG_P(PSTR("[WIFI] MODE AP + STA --------------------------------\n"));
} else if (WiFi.getMode() == WIFI_AP) {
DEBUG_MSG_P(PSTR("[WIFI] MODE AP --------------------------------------\n"));
} else if (WiFi.getMode() == WIFI_STA) {
DEBUG_MSG_P(PSTR("[WIFI] MODE STA -------------------------------------\n"));
} else {
DEBUG_MSG_P(PSTR("[WIFI] MODE OFF -------------------------------------\n"));
DEBUG_MSG_P(PSTR("[WIFI] No connection\n"));
}
if ((WiFi.getMode() & WIFI_AP) == WIFI_AP) {
DEBUG_MSG_P(PSTR("[WIFI] SSID %s\n"), jw.getAPSSID().c_str());
DEBUG_MSG_P(PSTR("[WIFI] PASS %s\n"), getSetting("adminPass", ADMIN_PASS).c_str());
DEBUG_MSG_P(PSTR("[WIFI] IP %s\n"), WiFi.softAPIP().toString().c_str());
DEBUG_MSG_P(PSTR("[WIFI] MAC %s\n"), WiFi.softAPmacAddress().c_str());
}
if ((WiFi.getMode() & WIFI_STA) == WIFI_STA) {
DEBUG_MSG_P(PSTR("[WIFI] SSID %s\n"), WiFi.SSID().c_str());
DEBUG_MSG_P(PSTR("[WIFI] IP %s\n"), WiFi.localIP().toString().c_str());
DEBUG_MSG_P(PSTR("[WIFI] MAC %s\n"), WiFi.macAddress().c_str());
DEBUG_MSG_P(PSTR("[WIFI] GW %s\n"), WiFi.gatewayIP().toString().c_str());
DEBUG_MSG_P(PSTR("[WIFI] DNS %s\n"), WiFi.dnsIP().toString().c_str());
DEBUG_MSG_P(PSTR("[WIFI] MASK %s\n"), WiFi.subnetMask().toString().c_str());
DEBUG_MSG_P(PSTR("[WIFI] HOST %s\n"), WiFi.hostname().c_str());
}
DEBUG_MSG_P(PSTR("[WIFI] ----------------------------------------------\n"));
}
void wifiSetup() {
wifiConfigure();
// Message callbacks
jw.onMessage([](justwifi_messages_t code, char * parameter) {
#ifdef DEBUG_PORT
if (code == MESSAGE_SCANNING) {
DEBUG_MSG_P(PSTR("[WIFI] Scanning\n"));
}
if (code == MESSAGE_SCAN_FAILED) {
DEBUG_MSG_P(PSTR("[WIFI] Scan failed\n"));
}
if (code == MESSAGE_NO_NETWORKS) {
DEBUG_MSG_P(PSTR("[WIFI] No networks found\n"));
}
if (code == MESSAGE_NO_KNOWN_NETWORKS) {
DEBUG_MSG_P(PSTR("[WIFI] No known networks found\n"));
}
if (code == MESSAGE_FOUND_NETWORK) {
DEBUG_MSG_P(PSTR("[WIFI] %s\n"), parameter);
}
if (code == MESSAGE_CONNECTING) {
DEBUG_MSG_P(PSTR("[WIFI] Connecting to %s\n"), parameter);
}
if (code == MESSAGE_CONNECT_WAITING) {
// too much noise
}
if (code == MESSAGE_CONNECT_FAILED) {
DEBUG_MSG_P(PSTR("[WIFI] Could not connect to %s\n"), parameter);
}
if (code == MESSAGE_CONNECTED) {
wifiStatus();
}
if (code == MESSAGE_ACCESSPOINT_CREATED) {
wifiStatus();
}
if (code == MESSAGE_DISCONNECTED) {
DEBUG_MSG_P(PSTR("[WIFI] Disconnected\n"));
}
if (code == MESSAGE_ACCESSPOINT_CREATING) {
DEBUG_MSG_P(PSTR("[WIFI] Creating access point\n"));
}
if (code == MESSAGE_ACCESSPOINT_FAILED) {
DEBUG_MSG_P(PSTR("[WIFI] Could not create access point\n"));
}
#endif
// Configure mDNS
#if ENABLE_MDNS
if (code == MESSAGE_CONNECTED) {
if (MDNS.begin((char *) WiFi.hostname().c_str())) {
MDNS.addService("http", "tcp", 80);
DEBUG_MSG_P(PSTR("[MDNS] OK\n"));
} else {
DEBUG_MSG_P(PSTR("[MDNS] FAIL\n"));
}
}
#endif
// Configure captive portal
#if ENABLE_CAPTIVE_PORTAL
if (code == MESSAGE_ACCESSPOINT_CREATED) {
dnsServer.start(DNS_PORT, "*", WiFi.softAPIP());
}
if (code == MESSAGE_DISCONNECTED) {
dnsServer.stop();
}
#endif
// NTP connection reset
if (code == MESSAGE_CONNECTED) {
ntpConnect();
}
// Manage POW
#if ENABLE_POW
if (code == MESSAGE_CONNECTED) {
powEnable(true);
}
if (code == MESSAGE_DISCONNECTED) {
powEnable(false);
}
#endif
});
}
void wifiLoop() {
jw.loop();
#if ENABLE_CAPTIVE_PORTAL
if (WiFi.getMode() == WIFI_AP) {
dnsServer.processNextRequest();
}
#endif
}