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watering.ino
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watering.ino
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/* *********************************************
** See watering.h for ALL config and options **
********************************************* */
#include "watering.h"
#ifdef WATERING_DHTTYPE
DHT_Unified dht(WATERING_DHT_PIN, WATERING_DHTTYPE);
#endif
ESP8266WebServer server(80);
#ifdef WATERING_MQTT
WiFiClient espClient;
PubSubClient MqttClient(espClient);
void mqttCallback(char* topic, byte* payload, unsigned int length) {
// Ignore incomming messages
}
MqttClient.setCallback(mqttCallback);
#endif
#ifdef WEB_UPDATE_ENABLED
ESP8266HTTPUpdateServer httpUpdater;
#endif
uRTCLib rtc;
void parseConfigIpValue(IPAddress**dest, char * value) {
if (*dest) {
free(*dest);
}
byte ipParts[4];
char* part = strtok(value, ".");
byte nparts = 0;
while (part != 0 && nparts <= 3) {
ipParts[nparts] = (byte) atoi(part);
++nparts;
// Find the next part
part = strtok(0, ".");
}
if (nparts != 4) {
W_DEBUG(F("IP parse ERROR: "));
W_DEBUGLN(value);
} else {
*dest = new IPAddress(ipParts[0], ipParts[1], ipParts[2], ipParts[3]);
W_DEBUGLN(F("IP parse OK."));
}
return;
}
void parseConfigString(char ** dest, String * value) {
if (*dest) {
free(*dest);
}
*dest = (char *) malloc(value->length() + 1);
char tmpbuffer[200];
value->toCharArray(tmpbuffer, 200);
strcpy(*dest, tmpbuffer);
*(dest + value->length()) = '\0';
}
void parseConfigLine(String line) {
int pos;
String variable, value;
line.trim();
W_DEBUG(F("CONFIG LINE START: "));
W_DEBUGLN(line);
if (line.startsWith(";") || line.startsWith("#") || line.startsWith("//")) { // comment line
W_DEBUG(F("CONFIG LINE COMMENT: "));
W_DEBUGLN(line);
return;
}
pos = line.indexOf('=');
if (pos < 2) { // Not found or too short for sure, skip
W_DEBUG(F("CONFIG LINE TOO SHORT: "));
W_DEBUGLN(line);
return;
}
variable = line.substring(0, pos - 1);
value = line.substring(pos + 1);
variable.trim();
value.trim();
W_DEBUG(F("CONFIG LINE: "));
W_DEBUG(variable);
W_DEBUG(F(" = "));
W_DEBUGLN(value);
if (variable.equals("soilSensorMinLevel")) {
soilSensorMinLevel = value.toInt();
} else if (variable.equals("soilSensorMaxLevel")) {
soilSensorMaxLevel = value.toInt();
} else if (variable.equals("timeReadMilisStandBy")) {
timeReadMilisStandBy = value.toInt();
} else if (variable.equals("timeReadMilisWatering")) {
timeReadMilisWatering = value.toInt();
} else if (variable.equals("timeWarmingMilis")) {
timeWarmingMilis = value.toInt();
} else if (variable.equals("ApiKey")) {
parseConfigString(&reportingApiKey, &value);
} else if (variable.equals("ssid")) {
parseConfigString(&ssid, &value);
} else if (variable.equals("password")) {
parseConfigString(&password, &value);
} else if (variable.equals("hostname")) {
parseConfigString(&mdnshostname, &value);
} else if (variable.equals("mqttIp")) {
char tmpbuffer[20];
value.toCharArray(tmpbuffer, 20);
parseConfigIpValue(&mqttIp, tmpbuffer);
} else if (variable.equals("apiIp")) {
char tmpbuffer[20];
value.toCharArray(tmpbuffer, 20);
parseConfigIpValue(&apiIp, tmpbuffer);
} else if (variable.equals("wifiIp")) {
char tmpbuffer[20];
value.toCharArray(tmpbuffer, 20);
parseConfigIpValue(&wifiIp, tmpbuffer);
} else if (variable.equals("wifiNet")) {
char tmpbuffer[20];
value.toCharArray(tmpbuffer, 20);
parseConfigIpValue(&wifiNet, tmpbuffer);
} else if (variable.equals("wifiGW")) {
char tmpbuffer[20];
value.toCharArray(tmpbuffer, 20);
parseConfigIpValue(&wifiGW, tmpbuffer);
} else if (variable.equals("wifiDNS1")) {
char tmpbuffer[20];
value.toCharArray(tmpbuffer, 20);
parseConfigIpValue(&wifiDNS1, tmpbuffer);
} else if (variable.equals("wifiDNS2")) {
char tmpbuffer[20];
value.toCharArray(tmpbuffer, 20);
parseConfigIpValue(&wifiDNS2, tmpbuffer);
} else if (variable.equals("wifi_mode")) {
wifi_mode = value.charAt(0);
} else if (variable.equals("DeepSleep")) {
DeepSleep = (value.charAt(0) == '1' ? true : false);
} else {
W_DEBUG(F("CONFIG LINE UNKNOWN: "));
W_DEBUGLN(line);
}
}
bool doReport() {
if (!doingReport) {
doingReport = true;
rtc.refresh();
EXTRA_YIELD();
#ifdef WATERING_DHTTYPE
sprintf(lastReport, "{\"v\":\"%u\",\"t\":\"%u\",\"date\":\"%02u-%02u-%02u %02u:%02u:%02u\",\"dow\":\"%u\",\"d\":[{\"lastSoilSensorActivationTime\": \"%lu\",\"lastSoilSensorReadTime\": \"%lu\",\"lastSoilSensorRead\":\"%d\",\"pumpRunning\":\"%d\",\"outOfWater\":\"%d\",\"soilSensorStatus\":\"%d\"}],\"hasSD\":\"%d\",\"temp\":\"%d\",\"hum\":\"%d\",\"actMilis\":\"%lu\"} ", DATA_VERSION, DATA_TYPE_LOG, rtc.year(), rtc.month(), rtc.day(), rtc.hour(), rtc.minute(), rtc.second(), rtc.dayOfWeek(), lastSoilSensorActivationTime, lastSoilSensorReadTime, lastSoilSensorRead, pumpRunning, outOfWater, soilSensorStatus, hasSD, dht_t, dht_h, actMilis);
#else
sprintf(lastReport, "{\"v\":\"%u\",\"t\":\"%u\",\"date\":\"%02u-%02u-%02u %02u:%02u:%02u\",\"dow\":\"%u\",\"d\":[{\"lastSoilSensorActivationTime\": \"%lu\",\"lastSoilSensorReadTime\": \"%lu\",\"lastSoilSensorRead\":\"%ld\",\"pumpRunning\":\"%d\",\"outOfWater\":\"%d\",\"soilSensorStatus\":\"%d\"}],\"hasSD\":\"%d\",\"actMilis\":\"%lu\"}", DATA_VERSION, DATA_TYPE_LOG, rtc.year(), rtc.month(), rtc.day(), rtc.hour(), rtc.minute(), rtc.second(), rtc.dayOfWeek(), lastSoilSensorActivationTime, lastSoilSensorReadTime, lastSoilSensorRead, pumpRunning, outOfWater, soilSensorStatus, hasSD, actMilis);
#endif
EXTRA_YIELD();
doingReport = false;
return true;
}
EXTRA_YIELD();
return false;
}
bool doReportConfig() {
if (!doingReport) {
doingReport = true;
rtc.refresh();
String tmp;
char buff[16];
EXTRA_YIELD();
sprintf(lastReport, "{\"v\":\"%u\",\"t\":\"%u\",\"date\":\"%02u-%02u-%02u %02u:%02u:%02u\",\"dow\":\"%u\",\"soilSensorMinLevel\":\"%u\",\"soilSensorMaxLevel\":\"%u\",\"timeReadMilisStandBy\":\"%lu\",\"timeReadMilisWatering\":\"%lu\",\"timeWarmingMilis\":\"%lu\",\"wifi_mode\":\"%c\",\"ssid\":\"%s\",\"password\":\"\",\"reportingApiKey\":\"%s\"", DATA_VERSION, DATA_TYPE_CONFIG, rtc.year(), rtc.month(), rtc.day(), rtc.hour(), rtc.minute(), rtc.second(), rtc.dayOfWeek(), soilSensorMinLevel, soilSensorMaxLevel, timeReadMilisStandBy, timeReadMilisWatering, timeWarmingMilis, wifi_mode, ssid, reportingApiKey);
EXTRA_YIELD();
#ifdef WATERING_LOW_POWER_MODE
strcat(lastReport, ",\"DeepSleep\":");
if (DeepSleep) {
strcat(lastReport, "\"1\"");
} else {
strcat(lastReport, "\"0\"");
}
#endif
strcat(lastReport, ",\"mqttIp\":");
if (mqttIp == NULL) {
strcat(lastReport, "null");
} else {
tmp = mqttIp->toString();
tmp.toCharArray(buff, 16);
strcat(lastReport, "\"");
strcat(lastReport, buff);
strcat(lastReport, "\"");
}
EXTRA_YIELD();
strcat(lastReport, ",\"apiIp\":");
if (apiIp == NULL) {
strcat(lastReport, "null");
} else {
tmp = apiIp->toString();
tmp.toCharArray(buff, 16);
strcat(lastReport, "\"");
strcat(lastReport, buff);
strcat(lastReport, "\"");
}
EXTRA_YIELD();
strcat(lastReport, ",\"wifiIp\":");
if (wifiIp == NULL) {
strcat(lastReport, "null");
} else {
tmp = wifiIp->toString();
tmp.toCharArray(buff, 16);
strcat(lastReport, "\"");
strcat(lastReport, buff);
strcat(lastReport, "\"");
}
EXTRA_YIELD();
strcat(lastReport, ",\"wifiNet\":");
if (wifiNet == NULL) {
strcat(lastReport, "null");
} else {
tmp = wifiNet->toString();
tmp.toCharArray(buff, 16);
strcat(lastReport, "\"");
strcat(lastReport, buff);
strcat(lastReport, "\"");
}
EXTRA_YIELD();
strcat(lastReport, ",\"wifiGW\":");
if (wifiGW == NULL) {
strcat(lastReport, "null");
} else {
tmp = wifiGW->toString();
tmp.toCharArray(buff, 16);
strcat(lastReport, "\"");
strcat(lastReport, buff);
strcat(lastReport, "\"");
}
EXTRA_YIELD();
strcat(lastReport, ",\"wifiDNS1\":");
if (wifiDNS1 == NULL) {
strcat(lastReport, "null");
} else {
tmp = wifiDNS1->toString();
tmp.toCharArray(buff, 16);
strcat(lastReport, "\"");
strcat(lastReport, buff);
strcat(lastReport, "\"");
}
EXTRA_YIELD();
strcat(lastReport, ",\"wifiDNS2\":");
if (wifiDNS2 == NULL) {
strcat(lastReport, "null");
} else {
tmp = wifiDNS2->toString();
tmp.toCharArray(buff, 16);
strcat(lastReport, "\"");
strcat(lastReport, buff);
strcat(lastReport, "\"");
}
EXTRA_YIELD();
strcat(lastReport, "}");
EXTRA_YIELD();
doingReport = false;
return true;
}
EXTRA_YIELD();
return false;
}
void report() {
doReport();
EXTRA_YIELD();
/**
* Report to SD/SPIFFS
if (hasSD) {
} else {
W_DEBUGLN(F("Reporting to SD/SPIFFS failed due not connected"));
}
*/
if (reportingApiKey) {
// Use WiFiClient class to create TCP connections
// WiFiClientSecure client;
WiFiClient client;
IPAddress host(163, 172, 27, 140);
// HTTPS, disabled for speed-up. No so private data....
// const char* fingerprint = "23 66 E2 D6 94 B5 DD 65 92 0A 4A 9B 34 70 7B B4 35 9B B6 C9";
// if (!client.connect(host, 443)) {
if (!client.connect(host, 80)) {
W_DEBUG(F("Reporting connection failed: "));
W_DEBUG(host);
W_DEBUG(":");
W_DEBUGLN(443);
return;
}
EXTRA_YIELD();
// This will send the request to the server
client.println(String("POST /arduino/api/") + reportingApiKey + "/store?_femode=2 HTTP/1.1");
client.print("Host: ");
client.println(host);
client.println("Cache-Control: no-cache");
client.println("Content-Type: application/x-www-form-urlencoded");
client.print("Content-Length: ");
client.println(strlen(lastReport) + 5);
client.println();
client.print("data=");
client.println(lastReport);
client.println("Connection: close\r\n");
delay(10);
// Read all the lines of the reply from server and print them to Serial
while (client.available()) {
client.readStringUntil('\r');
EXTRA_YIELD();
}
W_DEBUGLN(F("API reporting done"));
#ifdef WATERING_MQTT
PubSubClient mqttclient(host, 1883, callback, wifiClient);
if (mqttclient.connect(reportingApiKey)) {
if (mqttclient.publish(reportingApiKey, lastReport)) {
W_DEBUGLN("MQTT Report OK");
} else {
W_DEBUGLN("MQTT Report failed");
}
} else {
W_DEBUGLN("MQTT connection failed");
}
#endif
} else {
W_DEBUGLN(F("Reporting to server failed due lack of ApiKey"));
}
EXTRA_YIELD();
}
void handleStatus() {
server.setContentLength(CONTENT_LENGTH_UNKNOWN);
server.send(200, "text/json", "");
WiFiClient client = server.client();
doReport();
server.sendContent(lastReport);
W_DEBUGLN("Status call");
EXTRA_YIELD();
}
void handleGetConfig() {
server.setContentLength(CONTENT_LENGTH_UNKNOWN);
EXTRA_YIELD();
server.send(200, "text/json", "");
EXTRA_YIELD();
WiFiClient client = server.client();
doReportConfig();
server.sendContent(lastReport);
EXTRA_YIELD();
W_DEBUGLN("Get config call");
EXTRA_YIELD();
}
void soilSensorProcessValue() {
if (lastSoilSensorRead > soilSensorMaxLevel) {
pumpRunning = PUMP_STATUS_OFF;
} else if (lastSoilSensorRead < soilSensorMinLevel) {
pumpRunning = PUMP_STATUS_ON;
}
}
void soilSensorChecks() {
// START counter overflow control
if (lastSoilSensorActivationTime > actMilis + 1000 || lastSoilSensorActivationTime == 0) { // overflow or 1st run; reset all timers and check inmediately
W_DEBUGLN(F("Start or next read overflow"));
lastSoilSensorActivationTime = 1; // To avoid entering always on same loop
lastSoilSensorReadTime = 0;
soilSensorStatus = SOIL_SENSOR_STATUS_ON;
return;
}
// END overflow control & 1st run
// Normal operation
// Sensor is ON
if (soilSensorStatus == SOIL_SENSOR_STATUS_ON) {
// Warming, skip
if (lastSoilSensorActivationTime + timeWarmingMilis > actMilis) {
return;
}
unsigned long nextSoilSensorReadTime = lastSoilSensorReadTime + (lastSoilSensorRead <= 0 || lastSoilSensorRead < soilSensorMinLevel || pumpRunning == PUMP_STATUS_ON ? timeReadMilisWatering : timeReadMilisStandBy);
// Next read overflow control
if (nextSoilSensorReadTime < lastSoilSensorReadTime || nextSoilSensorReadTime + 30000 < actMilis) { // overflow control, add 30s comparing because execution time & activation
W_DEBUG(F("Next read overflow: "));
W_DEBUGLN(nextSoilSensorReadTime);
lastSoilSensorActivationTime = (actMilis - timeWarmingMilis);
if (lastSoilSensorActivationTime > actMilis) {
lastSoilSensorActivationTime = 0;
}
lastSoilSensorReadTime = actMilis;
return;
}
// Time to read!
if (nextSoilSensorReadTime <= actMilis) {
lastSoilSensorRead = analogRead(SOIL_SENSOR_READ_PIN);
EXTRA_YIELD();
lastSoilSensorReadTime = actMilis;
W_DEBUGLN(F("Sensor read!"));
EXTRA_YIELD();
#ifdef WATERING_DHTTYPE
sensors_event_t event;
dht.temperature().getEvent(&event);
if (!isnan(event.temperature)) {
dht_t = (int) (event.temperature * 100);
}
EXTRA_YIELD();
dht.humidity().getEvent(&event);
if (!isnan(event.relative_humidity)) {
dht_h = (int) (event.relative_humidity * 100);
}
#endif
report();
EXTRA_YIELD();
return;
}
if (nextSoilSensorReadTime > actMilis + timeWarmingMilis + REGULAR_SENSOR_DIFF) { // Next read is after warming cycle; disable sensor
W_DEBUGLN(F("Sensor timeout deactivation!"));
soilSensorStatus = SOIL_SENSOR_STATUS_OFF;
}
// Sensor off; waiting for next test
#ifdef WATERING_LOW_POWER_MODE
if (DeepSleep && pumpRunning == PUMP_STATUS_OFF && nextSoilSensorReadTime > actMilis + timeWarmingMilis + LOW_POWER_DIFF) { // Next read is after long time, DeppSleep
goToDeepSleep(nextSoilSensorReadTime - actMilis - timeWarmingMilis);
}
#endif
} else {
unsigned long nextSoilSensorPowerTime = lastSoilSensorReadTime + (pumpRunning == PUMP_STATUS_ON ? timeReadMilisWatering : timeReadMilisStandBy) - timeWarmingMilis;
#ifdef WATERING_LOW_POWER_MODE
if (DeepSleep && pumpRunning == PUMP_STATUS_OFF && actMilis + LOW_POWER_DIFF < nextSoilSensorPowerTime) {
goToDeepSleep(nextSoilSensorPowerTime - actMilis);
}
#endif
if (nextSoilSensorPowerTime <= actMilis) { // Let's activate it!
W_DEBUGLN(F("Sensor activation!"));
lastSoilSensorActivationTime = actMilis;
soilSensorStatus = SOIL_SENSOR_STATUS_ON;
return;
}
}
}
void soilSensorActuations() {
outOfWater = OOW_READ_EXTRA_FUN(digitalRead(WATER_LEVEL_PIN));
if (lastSoilSensorRead <= 0 || outOfWater) {
pumpRunning = PUMP_STATUS_OFF;
} else {
if (lastSoilSensorRead < soilSensorMinLevel) {
pumpRunning = PUMP_STATUS_ON;
}
if (lastSoilSensorRead > soilSensorMaxLevel) {
pumpRunning = PUMP_STATUS_OFF;
}
}
digitalWrite(PUMP_ACTIVATE_PIN, pumpRunning);
digitalWrite(SOIL_SENSOR_ACTIVATE_PIN, soilSensorStatus);
#ifdef WATERING_DHTTYPE
digitalWrite(WATERING_DHT_ACTIVATE_PIN, soilSensorStatus); // Follows same behaviour
#endif
}
void soilSensorLoop() {
soilSensorChecks();
EXTRA_YIELD();
soilSensorActuations();
EXTRA_YIELD();
}
void setupHW(void) {
pinMode(SOIL_SENSOR_READ_PIN, INPUT);
pinMode(SOIL_SENSOR_ACTIVATE_PIN, OUTPUT);
digitalWrite(SOIL_SENSOR_ACTIVATE_PIN, 0);
pinMode(PUMP_ACTIVATE_PIN, OUTPUT);
digitalWrite(PUMP_ACTIVATE_PIN, 0);
pinMode(WATER_LEVEL_PIN, INPUT_PULLUP);
#ifdef WATERING_DHTTYPE
pinMode(WATERING_DHT_ACTIVATE_PIN, OUTPUT);
#endif
Serial.begin(115200);
Wire.begin(0, 2); // D3 and D4
}
void setupSD(void) {
#if FS_TYPE == FS_SD_CARD
if (SD.begin(SS)) {
W_DEBUGLN(F("SD Card initialized."));
hasSD = true;
} else {
hasSD = false;
}
#else
#if FS_TYPE == FS_SPIFFS
if (hasSD) {
SPIFFS.end();
}
hasSD = SPIFFS.begin();
if (!hasSD) {
SPIFFS.format();
hasSD = SPIFFS.begin();
}
if (hasSD) {
W_DEBUGLN(F("SPIFFS initialized."));
}
#else
hasSD = false;
#endif
#endif
EXTRA_YIELD();
}
void returnFail(String msg) {
server.send(500, "text/plain", msg + "\r\n");
}
void setRTC() {
String year = server.arg("year");
String month = server.arg("month");
String day = server.arg("day");
EXTRA_YIELD();
String hour = server.arg("hour");
String minute = server.arg("minute");
String second = server.arg("second");
EXTRA_YIELD();
String dow = server.arg("dow");
EXTRA_YIELD();
rtc.set((uint8_t) second.toInt(), (uint8_t) minute.toInt(), (uint8_t) hour.toInt(), (uint8_t) dow.toInt(), (uint8_t) day.toInt(), (uint8_t) month.toInt(), (uint8_t) year.toInt());
EXTRA_YIELD();
W_DEBUG(F("RTC set: "));
W_DEBUG(day.toInt());
W_DEBUG("/");
W_DEBUG(month.toInt());
W_DEBUG("/");
W_DEBUG(year.toInt());
EXTRA_YIELD();
W_DEBUG(" (");
W_DEBUG(dow.toInt());
W_DEBUG(") ");
EXTRA_YIELD();
W_DEBUG(hour.toInt());
W_DEBUG(":");
W_DEBUG(minute.toInt());
W_DEBUG(":");
W_DEBUGLN(second.toInt());
EXTRA_YIELD();
}
void handleSetRTC() {
server.setContentLength(CONTENT_LENGTH_UNKNOWN);
server.send(200, "text/json", "");
WiFiClient client = server.client();
setRTC();
server.sendContent(F("{\"setRTC\": true}"));
EXTRA_YIELD();
}
#if FS_TYPE == FS_SD_CARD
void loadConfig() {
String line;
File dataFile = SD.open(F("/CONFIG.TXT"), FILE_READ);
// check for open error
if (!dataFile) {
W_DEBUGLN(F("Error opening SDCARD:/CONFIG.TXT in ReadOnly mode - Not available."));
return;
}
if (dataFile.isDirectory()) {
dataFile.close();
W_DEBUGLN(F("Error opening SDCARD:/CONFIG.TXT in ReadOnly mode - it's a folder"));
return;
}
// read lines from the file
while (dataFile.available()) {
line = dataFile.readStringUntil('\n');
parseConfigLine(line);
}
}
void handleFiles() {
String dataType = "text/plain";
String path = server.uri();
File dataFile = SD.open(path.c_str(), FILE_READ);
if (dataFile.isDirectory()) {
dataFile.close();
path += "/index.htm";
dataFile = SD.open(path.c_str(), FILE_READ);
}
if (!dataFile) {
String message = "<html><body><h1>File Not Found</h1>";
message += "URI: ";
message += server.uri();
message += "<br>Method: ";
message += (server.method() == HTTP_GET)?"GET":"POST";
message += "<br>Arguments: ";
message += server.args();
message += "<br><p>Try <a href=\"/api/resetSD\">reset SD</a>, <a href=\"/api/status\">status</a> or <a href=\"/api/rtc\">rtc</a>.</p></body></html>";
for (uint8_t i=0; i<server.args(); i++) {
message += " " + server.argName(i) + ": " + server.arg(i) + "\n";
}
server.send(404, "text/html", message);
return;
}
String extension = path.substring(path.lastIndexOf("."));
extension.toLowerCase();
if(extension.equals(".htm")) dataType = "text/html";
else if(extension.equals(".css")) dataType = "text/css";
else if(extension.equals(".js")) dataType = "application/javascript";
else if(extension.equals(".png")) dataType = "image/png";
else if(extension.equals(".gif")) dataType = "image/gif";
else if(extension.equals(".jpg")) dataType = "image/jpeg";
else if(extension.equals(".ico")) dataType = "image/x-icon";
else if(extension.equals(".xml")) dataType = "text/xml";
else if(extension.equals(".pdf")) dataType = "application/pdf";
else if(extension.equals(".zip")) dataType = "application/zip";
W_DEBUG("URI: ");
W_DEBUGLN(path);
W_DEBUG("Extension: ");
W_DEBUGLN(extension);
W_DEBUGLN();
if (server.hasArg("download")) {
dataType = "application/octet-stream";
}
if (server.streamFile(dataFile, dataType) != dataFile.size()) {
W_DEBUGLN("Sent less data than expected!");
}
dataFile.close();
}
bool saveConfig() {
FILE configFile = SD.open("/CONFIG.TXT", FILE_WRITE);
if (configFile) {
configFile.println(F("# syntax:"));
configFile.println(F("# variable = value"));
configFile.println(F("# (spaces doesn't care)"));
configFile.println(F("# Valid variables"));
configFile.println(F("# wifi_mode - (A-AP, S -or other- - Station"));
configFile.println(F("# ssid - Network SSID "));
configFile.println(F("# password - Network password (not set for none)"));
configFile.println(F("# soilSensorMinLevel - Level when pump STOPS working (remember, soil sensor returns 0 when fully wet)"));
configFile.println(F("# soilSensorMaxLevel - Level when pump STARTS working (remember, soil sensor returns 0 when fully wet)"));
configFile.println(F("# timeReadMilisStandBy - Time between sensor reads when pump is NOT active"));
configFile.println(F("# timeReadMilisWatering - Time between sensor reads when pump IS active"));
configFile.println(F("# timeReportMilis - ms between reports to server. Also, ms between two reads"));
configFile.println(F("# timeWarmingMilis - ms warming sensor before read. Sensor is stopped when pump is not working and is powered each timeReportMilis"));
configFile.println(F("# ApiKey - Get one at http://www.foroelectro.net/arduino"));
configFile.println(F("# Comments: lines starting with #, ; or //"));
configFile.print(F("wifi_mode = "));
configFile.println(wifi_mode);
if (ssid != NULL && ssid && strlen(ssid)) {
configFile.print(F("ssid = "));
configFile.println(ssid);
} else {
configFile.println(F(";ssid = <Your WiFi SSID>"));
}
if (password != NULL && password && strlen(password)) {
configFile.print(F("password = "));
configFile.println(password);
} else {
configFile.println(F(";password = <Your WiFi password>"));
}
configFile.print(F("soilSensorMinLevel = "));
configFile.println(soilSensorMinLevel);
configFile.print(F("soilSensorMaxLevel = "));
configFile.println(soilSensorMaxLevel);
configFile.print(F("timeReadMilisStandBy = "));
configFile.println(timeReadMilisStandBy);
configFile.print(F("timeReadMilisWatering = "));
configFile.println(timeReadMilisWatering);
configFile.print(F("timeWarmingMilis = "));
configFile.println(timeWarmingMilis);
if (reportingApiKey != NULL && reportingApiKey && strlen(reportingApiKey)) {
configFile.print(F("ApiKey = "));
configFile.println(reportingApiKey);
} else {
configFile.println(F(";ApiKey = Get one at https://www.foroelectro.net/arduino/"));
}
// if (mqttIp != NULL && mqttIp && strlen(mqttIp)) {
// configFile.print(F("mqttIp = "));
// configFile.println(mqttIp);
// } else {
// configFile.println(F(";mqttIp = <ip from mqtt server ip; check https://www.foroelectro.net/arduino/en/mqtt-doc>"));
// }
// if (apiIp != NULL && apiIp && strlen(apiIp)) {
// configFile.print(F("apiIp = "));
// configFile.println(apiIp);
// } else {
// configFile.println(F(";apiIp = <ip from api server ip; check https://www.foroelectro.net/arduino>"));
// }
if (wifiIp) {
configFile.print(F("wifiIp = "));
configFile.println(wifiIp->toString());
} else {
configFile.println(F(";wifiIp = <local static IP>"));
}
if (wifiNet) {
configFile.print(F("wifiNet = "));
configFile.println(wifiNet->toString());
} else {
configFile.println(F(";wifiNet = <local static NetMask>"));
}
if (wifiGW) {
configFile.print(F("wifiGW = "));
configFile.println(wifiGW->toString());
} else {
configFile.println(F(";wifiGW = <local static Gateway>"));
}
if (wifiDNS1) {
configFile.print(F("wifiDNS1 = "));
configFile.println(wifiDNS1->toString());
} else {
configFile.println(F(";wifiDNS1 = <Static DNS 1>"));
}
if (wifiDNS2) {
configFile.print(F("wifiDNS2 = "));
configFile.println(wifiDNS2->toString());
} else {
configFile.println(F(";wifiDNS2 = <Static DNS 2>"));
}
configFile.print(F("DeepSleep = "));
configFile.println(DeepSleep ? '1' : '0');
EXTRA_YIELD();
configFile.close();
return true;
} else {
// if the file didn't open, print an error:
W_DEBUGLN("ERROR saving CONFIG.TXT");
return false;
}
}
#else
#if FS_TYPE == FS_SPIFFS
void loadConfig() {
String line;
fs::File dataFile = SPIFFS.open("/CONFIG.TXT", "r");
// check for open error
if (!dataFile) {
W_DEBUGLN(F("Error opening SPIFFS:/CONFIG.TXT in ReadOnly mode - Not available."));
return;
}
// read lines from the file
while (dataFile.available()) {
line = dataFile.readStringUntil('\n');
parseConfigLine(line);
}
}
void handleFiles() {
String dataType = "text/plain";
String path = server.uri();
if (path.charAt(path.length() - 1) == '/') {
path += "index.htm";
}
W_DEBUG("[WEB] Page request: ");
W_DEBUGLN(path);
fs::File dataFile = SPIFFS.open(path.c_str(), "r");
if (!dataFile) {
String message = "File Not Found\n\n";
message += "URI: ";
message += server.uri();
message += "\nFull URI: ";
message += path;
message += "\nMethod: ";
message += (server.method() == HTTP_GET) ? "GET" : "POST";
message += "\nArguments: ";
message += server.args();
message += "\n";
for (uint8_t i = 0; i < server.args(); i++) {
message += " " + server.argName(i) + ": " + server.arg(i) + "\n";
}
server.send(404, "text/plain", message);
return;
}
String extension = path.substring(path.lastIndexOf("."));
extension.toLowerCase();
if (extension.equals(".htm")) dataType = "text/html";
else if (extension.equals(".css")) dataType = "text/css";
else if (extension.equals(".js")) dataType = "application/javascript";
else if (extension.equals(".png")) dataType = "image/png";
else if (extension.equals(".gif")) dataType = "image/gif";
else if (extension.equals(".jpg")) dataType = "image/jpeg";
else if (extension.equals(".ico")) dataType = "image/x-icon";
else if (extension.equals(".xml")) dataType = "text/xml";
else if (extension.equals(".pdf")) dataType = "application/pdf";
else if (extension.equals(".zip")) dataType = "application/zip";
W_DEBUG("URI: ");
W_DEBUGLN(path);
W_DEBUG("Extension: ");
W_DEBUGLN(extension);
W_DEBUGLN();
if (server.hasArg("download")) {
dataType = "application/octet-stream";
}
if (server.streamFile(dataFile, dataType) != dataFile.size()) {
W_DEBUGLN("Sent less data than expected!");
}
dataFile.close();
}
bool saveConfig() {
fs::File configFile = SPIFFS.open("/CONFIG.TXT", "w");
if (configFile) {
configFile.println(F("# syntax:"));
EXTRA_YIELD();
configFile.println(F("# variable = value"));
EXTRA_YIELD();
configFile.println(F("# (spaces doesn't care)"));
EXTRA_YIELD();
configFile.println(F("# Comments: lines starting with #, ; or //"));
EXTRA_YIELD();
configFile.print(F("wifi_mode = "));
configFile.println(wifi_mode);
if (ssid != NULL && ssid && strlen(ssid)) {
configFile.print(F("ssid = "));
configFile.println(ssid);
} else {
configFile.println(F(";ssid = <Your WiFi SSID>"));
}
EXTRA_YIELD();
if (password != NULL && password && strlen(password)) {
configFile.print(F("password = "));
configFile.println(password);
} else {
configFile.println(F(";ssid = <Your WiFi password>"));
}
EXTRA_YIELD();
configFile.print(F("soilSensorMinLevel = "));
configFile.println(soilSensorMinLevel);
EXTRA_YIELD();
configFile.print(F("soilSensorMaxLevel = "));
configFile.println(soilSensorMaxLevel);
EXTRA_YIELD();
configFile.print(F("timeReadMilisStandBy = "));
configFile.println(timeReadMilisStandBy);
EXTRA_YIELD();
configFile.print(F("timeReadMilisWatering = "));
configFile.println(timeReadMilisWatering);
EXTRA_YIELD();
configFile.print(F("timeWarmingMilis = "));
configFile.println(timeWarmingMilis);
EXTRA_YIELD();
if (reportingApiKey != NULL && reportingApiKey && strlen(reportingApiKey)) {
configFile.print(F("ApiKey = "));
configFile.println(reportingApiKey);
} else {
configFile.println(F(";ApiKey = Get one at https://www.foroelectro.net/arduino/"));
}
EXTRA_YIELD();
if (mqttIp != NULL && mqttIp) {
configFile.print(F("mqttIp = "));
configFile.println(mqttIp->toString());
} else {
configFile.println(F(";mqttIp = <ip from mqtt server ip; check https://www.foroelectro.net/arduino/en/mqtt-doc>"));
}
EXTRA_YIELD();
if (apiIp != NULL && apiIp) {
configFile.print(F("apiIp = "));
configFile.println(apiIp->toString());
} else {
configFile.println(F(";apiIp = <ip from api server ip; check https://www.foroelectro.net/arduino>"));
}
EXTRA_YIELD();
if (wifiIp != NULL && wifiIp) {
configFile.print(F("wifiIp = "));
configFile.println(wifiIp->toString());
} else {
configFile.println(F(";wifiIp = <local static IP>"));
}
EXTRA_YIELD();
if (wifiNet != NULL && wifiNet) {
configFile.print(F("wifiNet = "));
configFile.println(wifiNet->toString());
} else {
configFile.println(F(";wifiNet = <local static NetMask>"));
}
EXTRA_YIELD();
if (wifiGW != NULL && wifiGW) {
configFile.print(F("wifiGW = "));
configFile.println(wifiGW->toString());
} else {
configFile.println(F(";wifiGW = <local static Gateway>"));
}
EXTRA_YIELD();
if (wifiDNS1 != NULL && wifiDNS1) {
configFile.print(F("wifiDNS1 = "));
configFile.println(wifiDNS1->toString());
} else {
configFile.println(F(";wifiDNS1 = <Static DNS 1>"));
}
EXTRA_YIELD();
if (wifiDNS2 != NULL && wifiDNS2) {
configFile.print(F("wifiDNS2 = "));
configFile.println(wifiDNS2->toString());
} else {
configFile.println(F(";wifiDNS2 = <Static DNS 2>"));
}
EXTRA_YIELD();
configFile.print(F("DeepSleep = "));
configFile.println(DeepSleep ? '1' : '0');
EXTRA_YIELD();
configFile.close();
return true;
} else {
// if the file didn't open, print an error:
W_DEBUGLN("ERROR saving CONFIG.TXT");
return false;
}
}
#else
void loadConfig() {}
void handleFiles() {returnFail(F("NO FS IN THIS VERSION"));}
bool saveConfig() {return false;}
#endif
#endif
void handleResetSD() {
setupSD();
server.setContentLength(CONTENT_LENGTH_UNKNOWN);
server.send(200, "text/json", "");
WiFiClient client = server.client();
server.sendContent(F("{\"resetSD\": true}"));
}
void handleSaveConfig() {
String value;
char tmpbuffer[20];
server.setContentLength(CONTENT_LENGTH_UNKNOWN);