#include <UUID.h>
#include <EEPROM.h>
#include <ArduinoJson.h>
#include <Keypad.h>
#include <LiquidCrystal_I2C.h>
#include "WiFi.h"
#include <HTTPClient.h>


//library oled display
#include <SPI.h>
#include <Wire.h>
#include <Adafruit_GFX.h>
#include <Adafruit_SH110X.h>

//library sensor
const char* ssid = "Wokwi-GUEST";
const char* password = "";

const uint8_t ROWS = 4;
const uint8_t COLS = 4;
char keys[ROWS][COLS] = {
  { '1', '2', '3', 'A' },
  { '4', '5', '6', 'B' },
  { '7', '8', '9', 'C' },
  { '*', '0', '#', 'D' }
};
uint8_t colPins[COLS] = { 26, 25, 33, 32 }; 
uint8_t rowPins[ROWS] = { 13, 12, 14, 27 }; 

LiquidCrystal_I2C lcd (0x27,20,4);
Keypad keypad = Keypad(makeKeymap(keys), rowPins, colPins, ROWS, COLS );

 
char MenuUtama[][20] = {
  "KTN-IoT-0.1.1      ",
  "1 Status           ",
  "2 Setting          ",
  "3 Sensor Data      ",
};
char MenuStatus[][20] = {
  "Status IOT",
  "Wifi:",
  "|SVR:",
  "senMode:",
  "Tekan C utk kembali",

};
char MenuSetting[][20] = {
  "Setting            ",
  "1 Mode Sensor      ",
  "2 Kode Proyek      ",
  "Tekan C utk kembali",
};

char MenuDataSensor[][20] = {
  "Data Sensor ",
  "Tekan C utk kembali",
};

char ModeSensor[][20] = {
  "Mode Sensor: ",
  "1 Isi Mode Sensor  ",
  "2 Cek Mode Sensor  ",
  "Tekan C utk kembali",
};

char KodeProyek[][20] = {
  "Kode Proyek:",
  "1 Isi Kode Proyek  ",
  "2 Cek Kode Proyek  ",
  "Tekan C utk kembali",
};

char EntryModeSensor[][20] = {
  "Isi Mode Sensor:   ",
  "                   ",
  "Tekan # utk selesai",
  "Tekan C utk kembali",
};

char CheckModeSensor[][20] = {
  "Mode Sensor:       ",
  "                   ",
  "                   ",
  "Tekan C utk kembali",
};

char EntryKodeProyek[][20] = {
  "Isi Kode Proyek:   ",
  "                   ",
  "Tekan # utk selesai",
  "Tekan C utk kembali",
};

char CheckKodeProyek[][20] = {
  "Kode Proyek:",
  "                   ",
  "                   ",
  "Tekan C utk kembali",
};
 
int8_t indexMenu = -1;
byte menuLevel = -1;
byte menuLevelSebelumnya = -1;
byte indexHalaman = 0;
byte indexHalamanSebelumnya = -1;
byte lcdEntriPos;

bool entriNilai;
 
enum ModeMenu {
  modeMenuStatus,
  modeMenuSetting,
  modeMenuDataSensor,
  modeMenuModeSensor,
  modeMenuKodeProyek,
  modeMenuEntryModeSensor,
  modeMenuEntryKodeProyek,
  modeMenuCheckModeSensor,
  modeMenuCheckKodeProyek,
};

ModeMenu modeMenu;
ModeMenu modeMenuSebelumnya;
#define standarWaktuTampil  1000L
#define LihatWaktuTampil    5000L

 
uint16_t waktuTampil;
unsigned long millisMulai;

String menuEntriNilai;
char kpd;

uint16_t sensor_mode;
String kode_proyek; 

//variabel sensor

//EEPROM
String str_uuid_r = "9b469727-f49d-4a3e-8c3d-5028e25e1afc", str_did_r ="00001", str_did_w="", str_uuid_w="";
String payload, msg_server,  inet_code;

//variabel status
int svr_code;

static int8_t
        highlight = 0;
 
void setup()
{
  Serial.begin(115200);

  lcd.backlight();
  delay(2000);
  millisMulai = millis();

  //uuid init
  EEPROM.begin(41);
  delay(8000);
  /*
  //UUID Init Function
  for (int i = 36; i <= 40; i++){
    int j = i-36;
    str_did_r.concat((char)EEPROM.read(i));
  }
  Serial.println(str_did_r);

  // read EEPROM 0 to 35 into uuid_r
  for (int i = 0; i <= 35; i++){
    str_uuid_r.concat((char)EEPROM.read(i));
  }
  Serial.println(str_uuid_r);
  */

  WiFi.begin(ssid, password);

  Serial.print("Connecting to WiFi");
  while (WiFi.status() != WL_CONNECTED) {
    delay(500);
    Serial.print(".");
  }
  Serial.print("OK! IP=");
  Serial.println(WiFi.localIP());

  //uuid dan did default
  if ((EEPROM.read(0) == 0) || (str_uuid_r == "e3ba4698-d64b-447e-81f5-0bf0e09700eb")){
    Serial.println("uuid default");

    DynamicJsonDocument jsonDoc(128);
    jsonDoc["uuid"] = "e3ba4698-d64b-447e-81f5-0bf0e09700eb";
    jsonDoc["did"] = "00000";
    String serializedData;
    serializeJson(jsonDoc, serializedData);
    String strReq = serializedData;
    Serial.println(strReq);
    
    //testPing
    msg_server = kirim_data(strReq, "/echo");
    //msg_server = "{\"code\": 200, \"msg\": \"OK\", \"data\": {\"uuid\": \"04913d02-1046-41d9-b3d8-55277297a8cf\", \"did\": \"00007\"}}";
    Serial.println(msg_server);

    //replace uuid
    DynamicJsonDocument doc(512);
    DeserializationError error = deserializeJson(doc, msg_server);
    if (error) {
      Serial.print("Parsing failed: ");
      Serial.println(error.c_str());
      //return;
    }
    // Accessing UUID & DID
    svr_code = doc["code"];
    const char* str_uuid_w = doc["data"]["uuid"];
    const char* str_did_w = doc["data"]["did"];

    Serial.println("Replace UUID dan DID");
    Serial.print("Code: ");
    Serial.println(svr_code);
    Serial.print("UUID: ");
    Serial.println(str_uuid_w);
    Serial.print("DID: ");
    Serial.println(str_did_w);
    delay(5000);
    
    for (int i = 0; i < 36; i++){
      EEPROM.write(i,str_uuid_w[i]);
      if (i < 5){
        //did 36-40
        EEPROM.write(i+36,str_did_w[i]);
      } 
    }
    EEPROM.commit();

    Serial.println("Berhasil terhubung ke server");
  }
  //uuid dan did yang sudah diperbarui 
  else{
    Serial.println("uuid terbaru");
    DynamicJsonDocument jsonDoc(128);
    jsonDoc["uuid"] = str_uuid_r;
    jsonDoc["did"] = str_did_r;
    String serializedData;
    serializeJson(jsonDoc, serializedData);
    String strReq = serializedData;
  
    msg_server = kirim_data(strReq, "/echo");
    //msg_server = "{\"code\": 200, \"msg\": \"OK\", \"data\": {\"uuid\": \"04913d02-1046-41d9-b3d8-55277297a8cf\", \"did\": \"00007\"}}";
    Serial.println(msg_server);
    //replace uuid
    DynamicJsonDocument doc(512);
    DeserializationError error = deserializeJson(doc, msg_server);
    if (error) {
      Serial.print("Parsing failed: ");
      Serial.println(error.c_str());
      //return;
    }

    svr_code = doc["code"];
    const char* str_uuid_w = doc["data"]["uuid"];
    const char* str_did_w = doc["data"]["did"];

    Serial.println("Berhasil terhubung ke server");
    delay(5000); 
    }

  menuIdle();
}

void menuIdle()
{

  lcd.clear();
  lcd.setCursor(3, 1);
  lcd.print("Tekan * untuk");
  lcd.setCursor(3, 2);
  lcd.print("Masuk ke menu");
}
 
void loop()
{
  char key = keypad.getKey();
  //cek wifi
  if (WiFi.status() != WL_CONNECTED) {
    inet_code = "ERR";
  } else if (WiFi.status() == WL_CONNECTED){
    inet_code = "OK";
  }
 
  if (key) {
    //Serial.println(key);

    if(entriNilai)
    {
      if((key >= '0') && (key <= '9') ){
        if (menuLevel == 3 && indexHalaman == 1){
          menuEntriNilai = key;
          kpd = key;
          lcdEntriPos=0;
          lcd.setCursor(lcdEntriPos++, 1);
          lcd.print(kpd);
        }
        if (menuLevel == 3 && indexHalaman == 2){
          menuEntriNilai += key;
          kpd = key;
          lcd.setCursor(lcdEntriPos++, 1);
          lcd.print(kpd);
        }
      }

    }
    
    switch (key)
    {
      //Atas
      case 'A':
        if (menuLevel == 0){
          lcd.setCursor( 0, highlight + 1);
          lcd.print( F(" ") );            
          highlight--;

          if( highlight < 0 )
              highlight = 2;
          lcd.setCursor( 0, highlight + 1 );
          lcd.print( F(">") );
        }
          
        else if (menuLevel >= 1){
          lcd.setCursor( 0, highlight + 1);
          lcd.print( F(" ") );            
          highlight--;

          if( highlight < 0 )
              highlight = 1;
          lcd.setCursor( 0, highlight + 1 );
          lcd.print( F(">") );
        }
        break;
      //bawah
      case 'B':

        if (menuLevel == 0){
          lcd.setCursor( 0, highlight + 1);
          lcd.print( F(" ") );            
          highlight++;

          if( highlight == 3 )
              highlight = 0;
          lcd.setCursor( 0, highlight + 1 );
          lcd.print( F(">") );
        }

        else if (menuLevel >= 1){
          lcd.setCursor( 0, highlight + 1);
          lcd.print( F(" ") );            
          highlight++;

          if( highlight == 2 )
              highlight = 0;
          lcd.setCursor( 0, highlight + 1 );
          lcd.print( F(">") );
        }
        break;
      //back
      case 'C':
        resetPilihan();
        lcd.clear();
        entriNilai = false;
        if (menuLevel == 3){
          if (indexHalaman == 1){
            menuLevel = 2;
            indexMenu = 1;
            indexHalaman = 1;
            modeMenu = modeMenuModeSensor;
            break;
          }

          if (indexHalaman == 2){
            menuLevel = 2;
            indexMenu = 2;
            indexHalaman = 2;
            modeMenu = modeMenuKodeProyek;
            break;
          }
          
        }
        else if(menuLevel == 2){
          menuLevel = 1;
          indexMenu = -1;
          indexHalaman = 0;
          modeMenu = modeMenuSetting;
          break;
        }
        else if(menuLevel == 1){
          menuLevel = 0;
          indexMenu = -1;
          indexHalaman = 0;
          modeMenu = modeMenuSetting;
          break;
        }
        updateMenu();
        break;

      //Delete
      case 'D':
        if (entriNilai){
          lcdEntriPos--;
          if (lcdEntriPos > 0){  
            kpd = NULL;
            lcd.setCursor(lcdEntriPos, 1);
            lcd.print(kpd);
          } else if (lcdEntriPos == 0){
            kpd = NULL;
            lcd.setCursor(lcdEntriPos, 1);
            lcd.print(kpd);
          }
          menuEntriNilai.remove(menuEntriNilai.length() - 1);
        }
        break;

      //home screen
      case '*':
        resetPilihan();
        entriNilai = false;
        menuLevel = 0;
        indexMenu = -1;
        updateMenu();
        break;
      
      //enter
      case '#':
        lcd.clear();
        if (entriNilai)
        {
          
          if (menuLevel == 3 && indexHalaman == 1){
            sensor_mode = menuEntriNilai.toInt(); 
            lcd.print("Sensor Mode");
            lcd.setCursor(0,1);
            lcd.print("Berhasil Di Simpan");
            delay(2000);
            menuLevel = 2;
            indexMenu = 1;
            indexHalaman = 1;
            modeMenu = modeMenuModeSensor;

          } else if (menuLevel == 3 && indexHalaman == 2){
            kode_proyek = menuEntriNilai;
            lcd.print("Kode Proyek");
            lcd.setCursor(0,1);
            lcd.print("Berhasil Di Simpan");
            delay(2000);          
            menuLevel = 2;
            indexMenu = 2;
            indexHalaman = 2;
            modeMenu = modeMenuKodeProyek;

            String k_did, k_uuid;
            for (int i = 36; i <= 40; i++){
              int j = i-36;
              k_uuid.concat((char)EEPROM.read(i));
            }
            Serial.println(str_did_r);

            // read EEPROM 0 to 35 into uuid_r
            for (int i = 0; i <= 35; i++){
              k_did.concat((char)EEPROM.read(i));
            }
            Serial.println(str_uuid_r);

            DynamicJsonDocument jsonDoc(128);
            jsonDoc["uuid"] = str_uuid_r;
            jsonDoc["did"] = str_did_r;
            jsonDoc["pc"] = kode_proyek;
            String serializedData;
            serializeJson(jsonDoc, serializedData);
            String strReq = serializedData;
            Serial.println(strReq);
            delay(5000);

            msg_server = kirim_data(strReq, "/project");
            //msg_server = "{\"code\": 200, \"msg\": \"OK\", \"data\": {\"pn\": \"Bawang Merah 12\", \"fn\": \"Ahmad Soekarno\"}}";


            Serial.println(msg_server);
            //kirim kode proyek ke server
            DynamicJsonDocument doc(512);
            DeserializationError error = deserializeJson(doc, msg_server);
            if (error) {
              Serial.print("Parsing failed: ");
              Serial.println(error.c_str());
              return;
            }
            // Accessing JSON values
            svr_code = doc["code"];
            const char* pn = doc["data"]["pn"];
            const char* fn = doc["data"]["fn"];

            Serial.print("Code: ");
            Serial.println(svr_code);
            Serial.print("Project: ");
            Serial.println(pn);
            Serial.print("Farmer: ");
            Serial.println(fn);
            delay(10000);

          }
          lcd.clear();
          entriNilai = false;
          menuEntriNilai = "";
          lcdEntriPos = 0;
          updateMenu();
          break;
        }
        
      //Status
        else if (menuLevel == 0){
          if (highlight == 0){
            menuLevel = 1;
            indexMenu = -1;
            indexHalaman = 0;
            modeMenu = modeMenuStatus;
            break;
          }

        //Setting
          else if (highlight == 1){
            menuLevel = 1;
            indexMenu = -1;
            indexHalaman = 0;
            modeMenu = modeMenuSetting;
            break;
          }

        //Sensor
          else  if (highlight == 2){
            menuLevel = 1;
            indexMenu = -1;
            indexHalaman = 0;
            modeMenu = modeMenuDataSensor;
            break;
          }
        }

        if (menuLevel == 1){
          //mode sensor
          if (highlight == 0){
            menuLevel = 2;
            indexHalaman = 1;
            indexMenu = -1;
            modeMenu = modeMenuModeSensor;
            break;
          }

        //Kode Proyek
          else if (highlight == 1){
            menuLevel = 2;
            indexMenu = -1;
            indexHalaman = 2;
            modeMenu = modeMenuKodeProyek;
            break;
          }
        }

        //mode sensor
        if (menuLevel == 2 && indexHalaman == 1){
          //Entry
          if (highlight == 0){
            lcd.clear();
            menuLevel = 3;
            indexMenu = -1;
            indexHalaman = 1;
            modeMenu = modeMenuEntryModeSensor;
            entriNilai = true;
            break;
          }

        //Check
          else if (highlight == 1){
            menuLevel = 3;
            indexMenu = -1;
            modeMenu = modeMenuCheckModeSensor;
            break;
          }
        }

        //Project Code
        if (menuLevel == 2 && indexHalaman == 2){
          //Entry
          if (highlight == 0){
            lcd.clear();
            menuLevel = 3;
            indexMenu = -1;
            indexHalaman == 2;
            modeMenu = modeMenuEntryKodeProyek;
            entriNilai = true;
            break;
          }

        //Check
          else if (highlight == 1){
            menuLevel = 3;
            indexMenu = -1;
            modeMenu = modeMenuCheckKodeProyek;
            break;
          }
        }
    }
  }
 
  if (millis() - millisMulai > waktuTampil)
  {
    millisMulai = millis();
    waktuTampil = standarWaktuTampil;
    indexMenu++;
    updateMenu();
    menuLevelSebelumnya = menuLevel;
  }
}

void updateMenu()
{
 
  if (menuLevel <= 0)
  {
    if (indexMenu == sizeof(MenuUtama) / sizeof(MenuUtama[0]))
    {
      indexMenu = 0;
    }
    if (menuLevelSebelumnya != menuLevel)
    {
      lcd.clear();
      
      //lcd.print("KTN-IoT-0.1.1");
    }
    tampilMenuUtama(indexMenu);
  }
  else if(menuLevel == 1){
    if (modeMenu == modeMenuStatus) 
    {
      tampilMenuStatus(indexMenu);
    }
    else if (modeMenu == modeMenuSetting)
    {
      tampilMenuSetting(indexMenu);
    }
    else if (modeMenu == modeMenuDataSensor)
    {
      tampilMenuDataSensor(indexMenu);
    } 
  }

  else if(menuLevel == 2){
    if (modeMenu == modeMenuModeSensor)
    {
      tampilMenuModeSensor(indexMenu);
    }
    else if (modeMenu == modeMenuKodeProyek)
    {
      tampilMenuKodeProyek(indexMenu);
    }   
  }

  else if(menuLevel == 3){
    if (modeMenu == modeMenuModeSensor)
    {
      tampilMenuModeSensor(indexMenu);
    }
    else if (modeMenu == modeMenuKodeProyek)
    {
      tampilMenuKodeProyek(indexMenu);
    }
    else if (modeMenu == modeMenuEntryModeSensor)
    {
      tampilMenuEntryModeSensor(indexMenu);
    }

    else if (modeMenu == modeMenuEntryKodeProyek)
    {
      tampilMenuEntryKodeProyek(indexMenu);
    }
    else if (modeMenu == modeMenuCheckModeSensor)
    {
      tampilMenuCheckModeSensor(indexMenu);
    }
    else if (modeMenu == modeMenuCheckKodeProyek)
    {
      tampilMenuCheckKodeProyek(indexMenu);
    }
    
  }
}

void resetPilihan()
{

}


//menampikan menu
void tampilMenuUtama(byte index)
{
  lcd.setCursor(0, 0);
  lcd.print(MenuUtama[0]);
  lcd.setCursor(1, 1);
  lcd.print(MenuUtama[1]);
  lcd.setCursor(1, 2);
  lcd.print(MenuUtama[2]);
  lcd.setCursor(1, 3);
  lcd.print(MenuUtama[3]);
  lcd.setCursor( 0, highlight + 1 );
  lcd.print( F(">") );
  
  
}
void tampilMenuStatus(byte index)
{
  String svr_ket;
  //cek wifi, server
  if (svr_code == 200){
    svr_ket = "OK";
  } else{
    svr_ket = "ERR";
  }
  lcd.setCursor(0, 0);
  lcd.print(MenuStatus[0]);
  lcd.setCursor(12,0);
  lcd.print(str_did_r);

  lcd.setCursor(0, 1);
  lcd.print(MenuStatus[1]);
  lcd.print(inet_code);
  lcd.setCursor(9, 1);
  lcd.print(MenuStatus[2]);
  lcd.print(svr_ket);

  lcd.setCursor(0, 2);
  lcd.print(MenuStatus[3]);
  lcd.setCursor(9, 2);
  lcd.print(sensor_mode);

  lcd.setCursor(0, 3);
  lcd.print(MenuStatus[4]);
}

void tampilMenuSetting(byte index)
{
  lcd.setCursor(0, 0);
  lcd.print(MenuSetting[0]);
  lcd.setCursor(1, 1);
  lcd.print(MenuSetting[1]);
  lcd.setCursor(1, 2);
  lcd.print(MenuSetting[2]);
  lcd.setCursor(0, 3);
  lcd.print(MenuSetting[3]);
  lcd.setCursor( 0, highlight + 1 );
  lcd.print( F(">") );

  
}


void tampilMenuDataSensor(byte index){
  if (sensor_mode == 0 && kode_proyek == ""){
    lcd.setCursor(0, 0);
    lcd.print("  Mode Sensor dan");
    lcd.setCursor(0, 1);
    lcd.print("Kode Proyek Belum");
    lcd.setCursor(0, 2);
    lcd.print("    Ditambahkan");
    lcd.setCursor(0, 3);
    lcd.print(CheckKodeProyek[3]);

  } 
  else if (sensor_mode == 0){
    lcd.setCursor(0, 0);
    lcd.print("      Mode Sensor");
    lcd.setCursor(0, 1);
    lcd.print("  Belum Ditambahkan");
    lcd.setCursor(0, 2);
    lcd.print("                  ");
    lcd.setCursor(0, 3);
    lcd.print(CheckKodeProyek[3]);
  } 
  else if (kode_proyek == ""){
    lcd.setCursor(0, 0);
    lcd.print("     Kode Proyek");
    lcd.setCursor(1, 1);
    lcd.print("Belum Ditambahkan");
    lcd.setCursor(0, 2);
    lcd.print("                  ");
    lcd.setCursor(0, 3);
    lcd.print(CheckKodeProyek[3]);
  } 
  else if (sensor_mode != 0 && kode_proyek != ""){
    String s_did, s_uuid;
    for (int i = 36; i <= 40; i++){
      int j = i-36;
      s_uuid.concat((char)EEPROM.read(i));
    }
    
    // read EEPROM 0 to 35 into uuid_r
    for (int i = 0; i <= 35; i++){
      s_did.concat((char)EEPROM.read(i));
    }

    s_uuid = str_uuid_r;
    s_did = str_did_r;
    if (sensor_mode == 1){
      //Air temp and Air Hum
      float a_temp = readDHT22(1);
      float a_hum = readDHT22(2);
      
      lcd.setCursor(0, 0);
      lcd.print(MenuDataSensor[0]);
      lcd.print(sensor_mode);

      //baris 1
      lcd.setCursor(0,1);
      lcd.print("Air Temp: ");
      lcd.print(a_temp);
      lcd.print("*C");

      //baris 2
      lcd.setCursor(0,2);
      lcd.print("Air Hum: ");
      lcd.print(a_hum);
      lcd.print("%");

      lcd.setCursor(0, 3);
      lcd.print(MenuDataSensor[1]);

      DynamicJsonDocument jsonDocDi(512);
      jsonDocDi["uuid"] = s_uuid;
      jsonDocDi["did"] = s_did;
      jsonDocDi["pc"] = kode_proyek;
      jsonDocDi["mode"] = sensor_mode;
      JsonObject val = jsonDocDi.createNestedObject("data");
      val["air_tmp"] = a_temp;
      val["air_hmd"] = a_hum;
      String serializedData;
      serializeJson(jsonDocDi, serializedData);
      String strReq = serializedData;
      Serial.println(strReq);
      delay(5000);

      msg_server = kirim_data(strReq,"/data");    


    } else if (sensor_mode == 2){
      //soil temp and soil hum
      float s_temp = readDS18B20();
      float s_hum = readSoilHum();

      lcd.setCursor(0, 0);
      lcd.print(MenuDataSensor[0]);
      lcd.print(sensor_mode);

      //baris 1
      lcd.setCursor(0,1);
      lcd.print("Soil Temp: ");
      lcd.print(s_temp);
      lcd.print("*C");

      //baris 2
      lcd.setCursor(0,2);
      lcd.print("Soil Hum: ");
      lcd.print(s_hum);
      lcd.print("%");

      lcd.setCursor(0, 3);
      lcd.print(MenuDataSensor[1]);

      DynamicJsonDocument jsonDocDi(512);
      jsonDocDi["uuid"] = s_uuid;
      jsonDocDi["did"] = s_did;
      jsonDocDi["pc"] = kode_proyek;
      jsonDocDi["mode"] = sensor_mode;
      JsonObject val = jsonDocDi.createNestedObject("data");
      val["soil_tmp"] = s_temp;
      val["soil_hmd"] = s_hum;
      String serializedData;
      serializeJson(jsonDocDi, serializedData);
      String strReq = serializedData;
      Serial.println(strReq);

      msg_server = kirim_data(strReq, "/data");

    } else if (sensor_mode == 3){
      //soil hum
      float s_hum = readSoilHum();

      lcd.setCursor(0, 0);
      lcd.print(MenuDataSensor[0]);
      lcd.print(sensor_mode);

      //baris 1
      lcd.setCursor(0,1);
      lcd.print("Soil Hum: ");
      lcd.print(s_hum);
      lcd.print("%");

      //baris 2
      lcd.setCursor(0,2);
      lcd.print("              ");

      lcd.setCursor(0, 3);
      lcd.print(MenuDataSensor[1]);

      DynamicJsonDocument jsonDoc(512);
      jsonDoc["uuid"] = s_uuid;
      jsonDoc["did"] = s_did;
      jsonDoc["pc"] = kode_proyek;
      jsonDoc["mode"] = sensor_mode;
      JsonObject val = jsonDoc.createNestedObject("data");
      val["dev_v"] = s_hum;
      String serializedData;
      serializeJson(jsonDoc, serializedData);
      String strReq = serializedData;
      Serial.println(strReq);
      msg_server = kirim_data(strReq, "/data");


    } else if (sensor_mode == 4){
      //soil ph
      float PHSens = readPHSens();
      
      lcd.setCursor(0, 0);
      lcd.print(MenuDataSensor[0]);
      lcd.print(sensor_mode);

      //baris 1
      lcd.setCursor(0,1);
      lcd.print("PH: ");
      lcd.print(PHSens);
      lcd.print("");

      //baris 2
      lcd.setCursor(0,2);
      lcd.print("              ");

      lcd.setCursor(0, 3);
      lcd.print(MenuDataSensor[1]);

      DynamicJsonDocument jsonDoc(512);
      jsonDoc["uuid"] = s_uuid;
      jsonDoc["did"] = s_did;
      jsonDoc["pc"] = kode_proyek;
      jsonDoc["mode"] = sensor_mode;
      JsonObject val = jsonDoc.createNestedObject("data");
      val["dev_v"] = PHSens;
      String serializedData;
      serializeJson(jsonDoc, serializedData);
      String strReq = serializedData;
      Serial.println(strReq);

      msg_server = kirim_data(strReq, "/data");


    } else if (sensor_mode == 5){
      //soil NPK
      int soil_nitro = readNPKSens(1);
      int soil_phos = readNPKSens(2);
      int soil_pota =  readNPKSens(3);

      lcd.setCursor(0, 0);
      lcd.print(MenuDataSensor[0]);
      lcd.print(sensor_mode);

      //baris 1
      lcd.setCursor(0,1);
      lcd.print("nitro");
      lcd.print(soil_nitro);
      lcd.print("mg/kg");

      //baris 2
      lcd.setCursor(0,2);
      lcd.print("phos: ");
      lcd.print(soil_phos);
      lcd.print("mg/kg");

      lcd.setCursor(0, 3);
      lcd.print(MenuDataSensor[1]);

      DynamicJsonDocument jsonDocDi(512);
      jsonDocDi["uuid"] = s_uuid;
      jsonDocDi["did"] = s_did;
      jsonDocDi["pc"] = kode_proyek;
      jsonDocDi["mode"] = sensor_mode;
      JsonObject val = jsonDocDi.createNestedObject("data");
      val["soil_n"] = soil_nitro;
      val["soil_p"] = soil_phos;
      val["soil_k"] = soil_pota;
      String serializedData;
      serializeJson(jsonDocDi, serializedData);
      String strReq = serializedData;
      Serial.println(strReq);

      msg_server = kirim_data(strReq, "/data");



    } else{
      lcd.setCursor(0, 0);
      lcd.print("  mode Sensor :");
      lcd.setCursor(0, 1);
      lcd.print("      ");
      lcd.print(sensor_mode);
      lcd.setCursor(0, 2);
      lcd.print("     salah    ");
      lcd.setCursor(0, 3);
      lcd.print(CheckKodeProyek[3]);

    }
  }
  
}

String kirim_data(String url_submit, String endPoint){
  
  //cek koneksi
  Serial.print("Connecting to WiFi");
  while (WiFi.status() != WL_CONNECTED) {
    delay(500);
    Serial.print(".");
  }
  Serial.print("OK! IP=");
  Serial.println(WiFi.localIP());

  //cek Server

  String strReq;
  const String base = "https://talent-workspace.kitani.co:11101";
  const String url = base + endPoint;
  Serial.println(url);
  Serial.print("Fetching " + url + "... ");
  //strReq = "{ \"uuid\" : \"9b469727-f49d-4a3e-8c3d-5028e25e1afc\", \"did\" : \"00001\" }";
  strReq = url_submit;
  Serial.println(strReq);
  HTTPClient http;
  http.begin(url);
  http.addHeader("Content-Type", "application/json");
  http.addHeader("x-api-key", "abcd-1234-efgh");
  int httpResponseCode = http.POST(strReq);
  if (httpResponseCode > 0) {
    Serial.print("HTTP ");
    Serial.println(httpResponseCode);
    String payload = http.getString();
    Serial.println();
    Serial.println(payload);
  }
  else {
    Serial.print("Error code: ");
    Serial.println(httpResponseCode);
    Serial.println(":-(");
  }
  return payload;

  //balikan pesan payload


}

void tampilMenuModeSensor(byte index)
{
  lcd.setCursor(0, 0);
  lcd.print(ModeSensor[0]);
  lcd.print(sensor_mode);
  lcd.setCursor(1, 1);
  lcd.print(ModeSensor[1]);
  lcd.setCursor(1, 2);
  lcd.print(ModeSensor[2]);
  lcd.setCursor(0, 3);
  lcd.print(ModeSensor[3]);
  lcd.setCursor( 0, highlight + 1 );
  lcd.print( F(">") );
}

void tampilMenuKodeProyek(byte index)
{
  lcd.setCursor(0, 0);
  lcd.print(KodeProyek[0]);
  lcd.print(kode_proyek);
  lcd.setCursor(1, 1);
  lcd.print(KodeProyek[1]);
  lcd.setCursor(1, 2);
  lcd.print(KodeProyek[2]);
  lcd.setCursor(0, 3);
  lcd.print(KodeProyek[3]);
  lcd.setCursor( 0, highlight + 1 );
  lcd.print( F(">") );
}

void tampilMenuEntryModeSensor(byte index)
{
  lcd.setCursor(0, 0);
  lcd.print(EntryModeSensor[0]);
  lcd.setCursor(0, 2);
  lcd.print(EntryModeSensor[2]);
  lcd.setCursor(0, 3);
  lcd.print(EntryModeSensor[3]);
}

void tampilMenuEntryKodeProyek(byte index)
{
  lcd.setCursor(0, 0);
  lcd.print(EntryKodeProyek[0]);
  lcd.setCursor(1, 2);
  lcd.print(EntryKodeProyek[2]);
  lcd.setCursor(0, 3);
  lcd.print(EntryKodeProyek[3]);
}

void tampilMenuCheckModeSensor(byte index)
{
  // Setting mode sensor
  String JenisSensor;
  if (sensor_mode == 0){
    //belum diisi
    String JenisSensor = "Belum Diisi";
    //KetSensor.replace("", jenisSensor);

  } else if (sensor_mode == 1){
    //dht22

  } else if (sensor_mode == 2){
    //DSB18B20

  } else if (sensor_mode == 3){
    //Moisture Sensor
 
  } else if (sensor_mode == 4){
    //PH

  } else if (sensor_mode == 5){
    //NPK

  } else {
    //tidak ditemukan
  }

  lcd.setCursor(0, 0);
  lcd.print(CheckModeSensor[0]);
  lcd.setCursor(0, 1);
  lcd.print(sensor_mode);
  lcd.setCursor(2, 1);
  lcd.print(JenisSensor);
  lcd.setCursor(0, 2);
  lcd.print(CheckModeSensor[2]);
  lcd.setCursor(0, 3);
  lcd.print(CheckModeSensor[3]);
}

void tampilMenuCheckKodeProyek(byte index)
{
  //ambil project name dan farmer name
  lcd.setCursor(0, 0);
  lcd.print(CheckKodeProyek[0]);
  lcd.setCursor(0, 1);
  lcd.print(kode_proyek);
  lcd.print(CheckKodeProyek[1]);
  lcd.setCursor(0, 2);
  lcd.print(CheckKodeProyek[2]);
  lcd.setCursor(0, 3);
  lcd.print(CheckKodeProyek[3]);
}

int readNPKSens(float jns){
  int nit =  random(0, 30);
  int pos = random(0, 30);
  int pot = random(0, 160);

  if (jns == 1){
    return nit;
  } else if (jns == 2){
    return pos;
  } else if (jns == 3){
    return pot;
  } 

}

float readDHT22(float jns){
  //digital
  float temperature =  random(28.02,37.44);
  float humidity = random(60.04, 90.22);

  if (jns == 1){
    return temperature;
  } else if (jns == 2){
    return humidity;
  }

}

float readPHSens(){
  //Analog

  float voltage =  random(3.00,3.94);

  
    
  return voltage;
  delay(1000);

}

float readDS18B20(){
  //Digital
  float temperature =  random(28.02,37.44);
  return temperature;
}

float readSoilHum(){
  //Analog
  float soilprcnt = random(0.02,99.44);
  return soilprcnt;
}