479 lines
14 KiB
C++

#include "ArduinoJson.h"
#include "ArduinoOTA.h"
#include "ESPAsyncWebServer.h" // https://github.com/aZholtikov/Async-Web-Server
#include "LittleFS.h"
#include "Ticker.h"
#include "ZHNetwork.h"
#include "ZHConfig.h"
void onBroadcastReceiving(const char *data, const uint8_t *sender);
void onUnicastReceiving(const char *data, const uint8_t *sender);
void onConfirmReceiving(const uint8_t *target, const uint16_t id, const bool status);
void loadConfig(void);
void saveConfig(void);
void setupWebServer(void);
void sendAttributesMessage(void);
void sendKeepAliveMessage(void);
void sendConfigMessage(void);
void sendStatusMessage(void);
String getValue(String data, char separator, uint8_t index);
void changeLedState(void);
typedef struct
{
uint16_t id{0};
char message[200]{0};
} espnow_message_t;
std::vector<espnow_message_t> espnowMessage;
const String firmware{"1.13"};
String espnowNetName{"DEFAULT"};
String deviceName = "ESP-NOW light " + String(ESP.getChipId(), HEX);
uint8_t ledType{ENLT_NONE};
bool ledStatus{false};
uint8_t coldWhitePin{0};
uint8_t warmWhitePin{0};
uint8_t redPin{0};
uint8_t greenPin{0};
uint8_t bluePin{0};
uint8_t brightness{255};
uint16_t temperature{255};
uint8_t red{255};
uint8_t green{255};
uint8_t blue{255};
bool wasMqttAvailable{false};
uint8_t gatewayMAC[6]{0};
const String payloadOn{"ON"};
const String payloadOff{"OFF"};
ZHNetwork myNet;
AsyncWebServer webServer(80);
Ticker gatewayAvailabilityCheckTimer;
bool isGatewayAvailable{false};
void gatewayAvailabilityCheckTimerCallback(void);
Ticker apModeHideTimer;
void apModeHideTimerCallback(void);
Ticker attributesMessageTimer;
bool attributesMessageTimerSemaphore{true};
void attributesMessageTimerCallback(void);
Ticker keepAliveMessageTimer;
bool keepAliveMessageTimerSemaphore{true};
void keepAliveMessageTimerCallback(void);
Ticker statusMessageTimer;
bool statusMessageTimerSemaphore{true};
void statusMessageTimerCallback(void);
void setup()
{
analogWriteRange(255);
LittleFS.begin();
loadConfig();
if (coldWhitePin)
pinMode(coldWhitePin, OUTPUT);
if (warmWhitePin)
pinMode(warmWhitePin, OUTPUT);
if (redPin)
pinMode(redPin, OUTPUT);
if (greenPin)
pinMode(greenPin, OUTPUT);
if (bluePin)
pinMode(bluePin, OUTPUT);
changeLedState();
WiFi.setSleepMode(WIFI_NONE_SLEEP);
myNet.begin(espnowNetName.c_str());
// myNet.setCryptKey("VERY_LONG_CRYPT_KEY"); // If encryption is used, the key must be set same of all another ESP-NOW devices in network.
myNet.setOnBroadcastReceivingCallback(onBroadcastReceiving);
myNet.setOnUnicastReceivingCallback(onUnicastReceiving);
myNet.setOnConfirmReceivingCallback(onConfirmReceiving);
WiFi.mode(WIFI_AP_STA);
WiFi.softAP(("ESP-NOW light " + String(ESP.getChipId(), HEX)).c_str(), "12345678", 1, 0);
apModeHideTimer.once(300, apModeHideTimerCallback);
setupWebServer();
ArduinoOTA.begin();
attributesMessageTimer.attach(60, attributesMessageTimerCallback);
keepAliveMessageTimer.attach(10, keepAliveMessageTimerCallback);
statusMessageTimer.attach(300, statusMessageTimerCallback);
}
void loop()
{
if (attributesMessageTimerSemaphore)
sendAttributesMessage();
if (keepAliveMessageTimerSemaphore)
sendKeepAliveMessage();
if (statusMessageTimerSemaphore)
sendStatusMessage();
myNet.maintenance();
ArduinoOTA.handle();
}
void onBroadcastReceiving(const char *data, const uint8_t *sender)
{
esp_now_payload_data_t incomingData;
memcpy(&incomingData, data, sizeof(esp_now_payload_data_t));
if (incomingData.deviceType != ENDT_GATEWAY)
return;
if (myNet.macToString(gatewayMAC) != myNet.macToString(sender) && incomingData.payloadsType == ENPT_KEEP_ALIVE)
memcpy(&gatewayMAC, sender, 6);
if (myNet.macToString(gatewayMAC) == myNet.macToString(sender) && incomingData.payloadsType == ENPT_KEEP_ALIVE)
{
isGatewayAvailable = true;
StaticJsonDocument<sizeof(esp_now_payload_data_t::message)> json;
deserializeJson(json, incomingData.message);
bool temp = json["MQTT"] == "online" ? true : false;
if (wasMqttAvailable != temp)
{
wasMqttAvailable = temp;
if (temp)
sendConfigMessage();
}
gatewayAvailabilityCheckTimer.once(15, gatewayAvailabilityCheckTimerCallback);
}
}
void onUnicastReceiving(const char *data, const uint8_t *sender)
{
esp_now_payload_data_t incomingData;
memcpy(&incomingData, data, sizeof(esp_now_payload_data_t));
if (incomingData.deviceType != ENDT_GATEWAY || myNet.macToString(gatewayMAC) != myNet.macToString(sender))
return;
StaticJsonDocument<sizeof(esp_now_payload_data_t::message)> json;
if (incomingData.payloadsType == ENPT_SET)
{
deserializeJson(json, incomingData.message);
if (json["set"])
ledStatus = json["set"] == payloadOn ? true : false;
if (json["brightness"])
brightness = json["brightness"];
if (json["temperature"])
temperature = json["temperature"];
if (json["rgb"])
{
red = getValue(String(json["rgb"].as<String>()).substring(0, sizeof(esp_now_payload_data_t::message)).c_str(), ',', 0).toInt();
green = getValue(String(json["rgb"].as<String>()).substring(0, sizeof(esp_now_payload_data_t::message)).c_str(), ',', 1).toInt();
blue = getValue(String(json["rgb"].as<String>()).substring(0, sizeof(esp_now_payload_data_t::message)).c_str(), ',', 2).toInt();
}
changeLedState();
sendStatusMessage();
}
if (incomingData.payloadsType == ENPT_UPDATE)
{
WiFi.softAP(("ESP-NOW light " + String(ESP.getChipId(), HEX)).c_str(), "12345678", 1, 0);
webServer.begin();
apModeHideTimer.once(300, apModeHideTimerCallback);
}
if (incomingData.payloadsType == ENPT_RESTART)
ESP.restart();
}
void onConfirmReceiving(const uint8_t *target, const uint16_t id, const bool status)
{
for (uint16_t i{0}; i < espnowMessage.size(); ++i)
{
espnow_message_t message = espnowMessage[i];
if (message.id == id)
{
if (status)
espnowMessage.erase(espnowMessage.begin() + i);
else
{
message.id = myNet.sendUnicastMessage(message.message, gatewayMAC, true);
espnowMessage.at(i) = message;
}
}
}
}
void loadConfig()
{
if (!LittleFS.exists("/config.json"))
saveConfig();
File file = LittleFS.open("/config.json", "r");
String jsonFile = file.readString();
StaticJsonDocument<512> json;
deserializeJson(json, jsonFile);
espnowNetName = json["espnowNetName"].as<String>();
deviceName = json["deviceName"].as<String>();
ledType = json["ledType"];
ledStatus = json["ledStatus"];
coldWhitePin = json["coldWhitePin"];
warmWhitePin = json["warmWhitePin"];
redPin = json["redPin"];
greenPin = json["greenPin"];
bluePin = json["bluePin"];
brightness = json["brightness"];
temperature = json["temperature"];
red = json["red"];
green = json["green"];
blue = json["blue"];
file.close();
}
void saveConfig()
{
StaticJsonDocument<512> json;
json["firmware"] = firmware;
json["espnowNetName"] = espnowNetName;
json["deviceName"] = deviceName;
json["ledType"] = ledType;
json["ledStatus"] = ledStatus;
json["coldWhitePin"] = coldWhitePin;
json["warmWhitePin"] = warmWhitePin;
json["redPin"] = redPin;
json["greenPin"] = greenPin;
json["bluePin"] = bluePin;
json["brightness"] = brightness;
json["temperature"] = temperature;
json["red"] = red;
json["green"] = green;
json["blue"] = blue;
json["system"] = "empty";
File file = LittleFS.open("/config.json", "w");
serializeJsonPretty(json, file);
file.close();
}
void setupWebServer()
{
webServer.on("/", HTTP_GET, [](AsyncWebServerRequest *request)
{ request->send(LittleFS, "/index.htm"); });
webServer.on("/setting", HTTP_GET, [](AsyncWebServerRequest *request)
{
ledType = request->getParam("ledType")->value().toInt();
coldWhitePin = request->getParam("coldWhitePin")->value().toInt();
warmWhitePin = request->getParam("warmWhitePin")->value().toInt();
redPin = request->getParam("redPin")->value().toInt();
greenPin = request->getParam("greenPin")->value().toInt();
bluePin = request->getParam("bluePin")->value().toInt();
deviceName = request->getParam("deviceName")->value();
espnowNetName = request->getParam("espnowNetName")->value();
request->send(200);
saveConfig(); });
webServer.on("/restart", HTTP_GET, [](AsyncWebServerRequest *request)
{
request->send(200);
ESP.restart(); });
webServer.onNotFound([](AsyncWebServerRequest *request)
{
if (LittleFS.exists(request->url()))
request->send(LittleFS, request->url());
else
{
request->send(404, "text/plain", "File Not Found");
} });
webServer.begin();
}
void sendAttributesMessage()
{
if (!isGatewayAvailable)
return;
attributesMessageTimerSemaphore = false;
uint32_t secs = millis() / 1000;
uint32_t mins = secs / 60;
uint32_t hours = mins / 60;
uint32_t days = hours / 24;
esp_now_payload_data_t outgoingData{ENDT_LED, ENPT_ATTRIBUTES};
espnow_message_t message;
StaticJsonDocument<sizeof(esp_now_payload_data_t::message)> json;
json["Type"] = "ESP-NOW light";
json["MCU"] = "ESP8266";
json["MAC"] = myNet.getNodeMac();
json["Firmware"] = firmware;
json["Library"] = myNet.getFirmwareVersion();
json["Uptime"] = "Days:" + String(days) + " Hours:" + String(hours - (days * 24)) + " Mins:" + String(mins - (hours * 60));
serializeJsonPretty(json, outgoingData.message);
memcpy(&message.message, &outgoingData, sizeof(esp_now_payload_data_t));
message.id = myNet.sendUnicastMessage(message.message, gatewayMAC, true);
espnowMessage.push_back(message);
}
void sendKeepAliveMessage()
{
if (!isGatewayAvailable)
return;
keepAliveMessageTimerSemaphore = false;
esp_now_payload_data_t outgoingData{ENDT_LED, ENPT_KEEP_ALIVE};
espnow_message_t message;
memcpy(&message.message, &outgoingData, sizeof(esp_now_payload_data_t));
message.id = myNet.sendUnicastMessage(message.message, gatewayMAC, true);
espnowMessage.push_back(message);
}
void sendConfigMessage()
{
if (!isGatewayAvailable)
return;
esp_now_payload_data_t outgoingData{ENDT_LED, ENPT_CONFIG};
espnow_message_t message;
StaticJsonDocument<sizeof(esp_now_payload_data_t::message)> json;
json["name"] = deviceName;
json["unit"] = 1;
json["type"] = HACT_LIGHT;
json["class"] = ledType;
json["payload_on"] = payloadOn;
json["payload_off"] = payloadOff;
serializeJsonPretty(json, outgoingData.message);
memcpy(&message.message, &outgoingData, sizeof(esp_now_payload_data_t));
message.id = myNet.sendUnicastMessage(message.message, gatewayMAC, true);
espnowMessage.push_back(message);
}
void sendStatusMessage()
{
if (!isGatewayAvailable)
return;
statusMessageTimerSemaphore = false;
esp_now_payload_data_t outgoingData{ENDT_LED, ENPT_STATE};
espnow_message_t message;
StaticJsonDocument<sizeof(esp_now_payload_data_t::message)> json;
json["state"] = ledStatus ? payloadOn : payloadOff;
json["brightness"] = brightness;
json["temperature"] = temperature;
json["rgb"] = String(red) + "," + String(green) + "," + String(blue);
serializeJsonPretty(json, outgoingData.message);
memcpy(&message.message, &outgoingData, sizeof(esp_now_payload_data_t));
message.id = myNet.sendUnicastMessage(message.message, gatewayMAC, true);
espnowMessage.push_back(message);
}
String getValue(String data, char separator, uint8_t index)
{
uint8_t found{0};
int strIndex[]{0, -1};
int maxIndex = data.length() - 1;
for (uint8_t i{0}; i <= maxIndex && found <= index; i++)
if (data.charAt(i) == separator || i == maxIndex)
{
found++;
strIndex[0] = strIndex[1] + 1;
strIndex[1] = (i == maxIndex) ? i + 1 : i;
}
return found > index ? data.substring(strIndex[0], strIndex[1]) : "";
}
void changeLedState(void)
{
if (ledStatus)
{
if (red == 255 && green == 255 && blue == 255)
{
if (ledType == ENLT_W || ledType == ENLT_RGBW)
analogWrite(coldWhitePin, brightness);
if (ledType == ENLT_WW || ledType == ENLT_RGBWW)
{
analogWrite(coldWhitePin, map(brightness, 0, 255, 0, map(temperature, 500, 153, 0, 255)));
analogWrite(warmWhitePin, map(brightness, 0, 255, 0, map(temperature, 153, 500, 0, 255)));
}
if (ledType == ENLT_RGB)
{
analogWrite(redPin, map(red, 0, 255, 0, brightness));
analogWrite(greenPin, map(green, 0, 255, 0, brightness));
analogWrite(bluePin, map(blue, 0, 255, 0, brightness));
}
if (ledType == ENLT_RGBW || ledType == ENLT_RGBWW)
{
digitalWrite(redPin, LOW);
digitalWrite(greenPin, LOW);
digitalWrite(bluePin, LOW);
}
}
else
{
if (ledType == ENLT_W)
analogWrite(coldWhitePin, brightness);
if (ledType == ENLT_WW)
{
analogWrite(coldWhitePin, map(brightness, 0, 255, 0, map(temperature, 500, 153, 0, 255)));
analogWrite(warmWhitePin, map(brightness, 0, 255, 0, map(temperature, 153, 500, 0, 255)));
}
if (ledType == ENLT_RGBW || ledType == ENLT_RGBWW)
digitalWrite(coldWhitePin, LOW);
if (ledType == ENLT_RGBWW)
digitalWrite(warmWhitePin, LOW);
if (ledType == ENLT_RGB || ledType == ENLT_RGBW || ledType == ENLT_RGBWW)
{
analogWrite(redPin, map(red, 0, 255, 0, brightness));
analogWrite(greenPin, map(green, 0, 255, 0, brightness));
analogWrite(bluePin, map(blue, 0, 255, 0, brightness));
}
}
}
else
{
if (ledType == ENLT_W || ledType == ENLT_WW || ledType == ENLT_RGBW || ledType == ENLT_RGBWW)
digitalWrite(coldWhitePin, LOW);
if (ledType == ENLT_WW || ledType == ENLT_RGBWW)
digitalWrite(warmWhitePin, LOW);
if (ledType == ENLT_RGB || ledType == ENLT_RGBW || ledType == ENLT_RGBWW)
{
digitalWrite(redPin, LOW);
digitalWrite(greenPin, LOW);
digitalWrite(bluePin, LOW);
}
}
saveConfig();
}
void gatewayAvailabilityCheckTimerCallback()
{
isGatewayAvailable = false;
memset(&gatewayMAC, 0, 6);
espnowMessage.clear();
}
void apModeHideTimerCallback()
{
WiFi.softAP(("ESP-NOW light " + String(ESP.getChipId(), HEX)).c_str(), "12345678", 1, 1);
webServer.end();
}
void attributesMessageTimerCallback()
{
attributesMessageTimerSemaphore = true;
}
void keepAliveMessageTimerCallback()
{
keepAliveMessageTimerSemaphore = true;
}
void statusMessageTimerCallback()
{
statusMessageTimerSemaphore = true;
}