MC_2CH_TOUCH_MESH_WORKING

// MC_2CH
// ESP8266 2CH Board
// Touch Pad Working
// Wifi Mesh Working
// July 29 - Still stable
#include <Wire.h>

#define I2C_SLAVE_1  1
#define I2C_SLAVE_2  2

const byte interruptPin1 = 14;  // D5
const byte interruptPin2 = 12;  // D6

volatile int Load1state = LOW; // To make sure variables shared between an ISR
volatile int Load2state = LOW; // To make sure variables shared between an ISR

#define I2C_SDA 4 // D2                     // ESP8266
#define I2C_SCL 5 // D1

//#define I2C_SDA 21    // ESP32
//#define I2C_SCL 22

#include "painlessMesh.h"

#define   MESH_PREFIX     "whateverYouLike"
#define   MESH_PASSWORD   "somethingSneaky"
#define   MESH_PORT       5555

Scheduler userScheduler; // to control your personal task
painlessMesh  mesh;

// User stub
void sendMessage() ; // Prototype so PlatformIO doesn't complain

Task taskSendMessage( TASK_SECOND * 1 , TASK_FOREVER, &sendMessage );

void sendMessage() {
  String msg = "Hello from node ";
  msg += mesh.getNodeId();
  //mesh.sendBroadcast( msg );
  taskSendMessage.setInterval( random( TASK_SECOND * 1, TASK_SECOND * 5 ));
}

// Needed for painless library
void receivedCallback( uint32_t from, String &msg ) {
  Serial.println(msg);
  String json = "";
  DynamicJsonDocument doc(1024);
  json = msg.c_str();
  DeserializationError error = deserializeJson(doc,json);
  if(error)
  {
    Serial.println(" deserialization failed");
  }
 // String steer = "";
 // steer = doc["steer"];

  if(doc["lamp"] == "light1On")
  {
    Wire.beginTransmission(1);
    Wire.write('0');
    Wire.endTransmission();
    Serial.print("Send 0");
  }
//  else if(doc["lamp"] == "L1_low")
//  {
//    Wire.beginTransmission(1);
//    Wire.write('1');
//    Wire.endTransmission();
//    Serial.print("Send low");
//  }
//  else if(doc["lamp"] == "L1_med")
//  {
//    Wire.beginTransmission(1);
//    Wire.write('2');
//    Wire.endTransmission();
//    Serial.print("Send med");
//  }
  else if(doc["lamp"] == "light1Off")
  {
    Wire.beginTransmission(1);
    Wire.write('3');
    Wire.endTransmission();
    Serial.print("Send high");
  }
  ///////////////////////////////
  if(doc["lamp"] == "fanOff")
  {
    Wire.beginTransmission(2);
    Wire.write('0');
    Wire.endTransmission();
    Serial.print("Send 0");
  }
  else if(doc["lamp"] == "fanLow")
  {
    Wire.beginTransmission(2);
    Wire.write('1');
    Wire.endTransmission();
    Serial.print("Send low");
  }
  else if(doc["lamp"] == "fanMed")
  {
    Wire.beginTransmission(2);
    Wire.write('2');
    Wire.endTransmission();
    Serial.print("Send med");
  }
  else if(doc["lamp"] == "fanHigh")
  {
    Wire.beginTransmission(2);
    Wire.write('3');
    Wire.endTransmission();
    Serial.print("Send high");
  }
  /////////////////////////////////
}

void newConnectionCallback(uint32_t nodeId) {
    Serial.printf("--> startHere: New Connection, nodeId = %u\n", nodeId);
}

void changedConnectionCallback() {
  Serial.printf("Changed connections\n");
}

void nodeTimeAdjustedCallback(int32_t offset) {
    Serial.printf("Adjusted time %u. Offset = %d\n", mesh.getNodeTime(),offset);
}

//--------------------------------------------------------------------------------------//

ICACHE_RAM_ATTR void handleInterruptOn1() {
  Load1state = !Load1state;
  if (Load1state) {
    Wire.beginTransmission(1);
    Wire.write('3');
    Wire.endTransmission();
    //      Serial.println("Device 1 HIGH Via Touch");
  }
  else if (!Load1state) {
    Wire.beginTransmission(1);
    Wire.write('0');
    Wire.endTransmission();
    //      Serial.println("Device 1 OFF Via Touch");
  }
}

ICACHE_RAM_ATTR void handleInterruptOn2() {
  Load2state = !Load2state;
  if (Load2state) {
    Wire.beginTransmission(2);
    Wire.write('3');
    Wire.endTransmission();
    //      Serial.println("Device 2 HIGH Via Touch");
  }
  else if (!Load2state) {
    Wire.beginTransmission(2);
    Wire.write('0');
    Wire.endTransmission();
    //      Serial.println("Device 2 OFF Via Touch");
  }
}


//--------------------------------------------------------------------------------------//
void setup() {
  Serial.begin(115200);
//mesh.setDebugMsgTypes( ERROR | MESH_STATUS | CONNECTION | SYNC | COMMUNICATION | GENERAL | MSG_TYPES | REMOTE ); // all types on
  mesh.setDebugMsgTypes( ERROR | STARTUP );  // set before init() so that you can see startup messages

  mesh.init( MESH_PREFIX, MESH_PASSWORD, &userScheduler, MESH_PORT );
  mesh.onReceive(&receivedCallback);
  mesh.onNewConnection(&newConnectionCallback);
  mesh.onChangedConnections(&changedConnectionCallback);
  mesh.onNodeTimeAdjusted(&nodeTimeAdjustedCallback);

  userScheduler.addTask( taskSendMessage );
  taskSendMessage.enable();
  pinMode(interruptPin1, INPUT_PULLUP);
  pinMode(interruptPin2, INPUT_PULLUP);
  Wire.begin(I2C_SDA, I2C_SCL);  // join i2c bus (address optional for master)
  attachInterrupt(digitalPinToInterrupt(interruptPin1), handleInterruptOn1, FALLING);
  attachInterrupt(digitalPinToInterrupt(interruptPin2), handleInterruptOn2, FALLING);
  Serial.print("Ready");
}

void loop() {
  // it will run the user scheduler as well
  mesh.update();
}