#include <LiquidCrystal_I2C.h>
#include <PubSubClient.h>
#include <MqttWildcard.h>
#include <PubSubClientTools.h>
#include <BearSSLHelpers.h>
#include <CertStoreBearSSL.h>
#include <ESP8266WiFi.h>
#include <ESP8266WiFiAP.h>
#include <ESP8266WiFiGeneric.h>
#include <ESP8266WiFiMulti.h>
#include <ESP8266WiFiScan.h>
#include <ESP8266WiFiSTA.h>
#include <ESP8266WiFiType.h>
#include <WiFiClient.h>
#include <WiFiClientSecure.h>
#include <WiFiClientSecureAxTLS.h>
#include <WiFiClientSecureBearSSL.h>
#include <WiFiServer.h>
#include <WiFiServerSecureAxTLS.h>
#include <WiFiServerSecureBearSSL.h>
#include <WiFiUdp.h>
#include "private.h"
#include <FlowMeter.h>
#include <Wire.h>
#include <Adafruit_MCP23017.h>
#include <Thread.h>
#include <ThreadController.h>
Adafruit_MCP23017 mcp;
long tslr = 0;
WiFiClient espClient;
PubSubClient client("siwatsystem.com", 1883, espClient);
PubSubClientTools mqtt(client);
ThreadController threadControl = ThreadController();
Thread mqttupdater = Thread();
Thread datacollector = Thread();
Thread lcdmanager = Thread();
boolean online = true;
FlowMeter sensorA[6] = FlowMeter(1);
FlowMeter sensorB[6] = FlowMeter(3);
volatile boolean awakenByInterrupt = false;
LiquidCrystal_I2C lcd(0x3F, 16, 2);
int menu;
void writelcd(String line1, String line2){
  lcd.clear();
  lcd.print(line1);
  lcd.setCursor(0,1);
  lcd.print(line2);
}
void updatelcd()
{
  writelcd("Waterish OS S[A]",String((int)sensorA[0].getCurrentFlowrate())+" "+String((int)sensorA[1].getCurrentFlowrate())+" "+String((int)sensorA[2].getCurrentFlowrate())+" "+String((int)sensorA[3].getCurrentFlowrate())+" "+String((int)sensorA[4].getCurrentFlowrate())+" "+String((int)sensorA[5].getCurrentFlowrate()));
  delay(5000);
  writelcd("Waterish OS S[B]",String((int)sensorB[0].getCurrentFlowrate())+" "+String((int)sensorB[1].getCurrentFlowrate())+" "+String((int)sensorB[2].getCurrentFlowrate())+" "+String((int)sensorB[3].getCurrentFlowrate())+" "+String((int)sensorB[4].getCurrentFlowrate())+" "+String((int)sensorB[5].getCurrentFlowrate()));
}
void ICACHE_RAM_ATTR readA() {
  uint8_t pin = mcp.getLastInterruptPin();
  uint8_t val = mcp.getLastInterruptPinValue();
  for (int sid = 0; sid <= 5; sid++)sensorA[sid].count();
}
void ICACHE_RAM_ATTR readB() {
  uint8_t pin = mcp.getLastInterruptPin();
  uint8_t val = mcp.getLastInterruptPinValue();
  for (int sid = 8; sid < 13; sid++)sensorB[sid - 8].count();
}
void collectdata() {
  for (int sid = 0; sid <= 5; sid++)sensorA[sid].tick(1000);
  for (int sid = 8; sid < 13; sid++)sensorB[sid - 8].tick(1000);
}
void updatemqtt() {
  for (int counter; counter <= 6; counter++)mqtt.publish("/waterishos/node" + nodename + "/flowrateA/" + counter, String(sensorA[counter].getCurrentFlowrate()));
  for (int counter; counter <= 6; counter++)mqtt.publish("/waterishos/node" + nodename + "/volumeA/" + counter, String(sensorA[counter].getTotalVolume()));
  for (int counter; counter <= 6; counter++)mqtt.publish("/waterishos/node" + nodename + "/flowrateB/" + counter, String(sensorB[counter].getCurrentFlowrate()));
  for (int counter; counter <= 6; counter++)mqtt.publish("/waterishos/node" + nodename + "/volumeB/" + counter, String(sensorB[counter].getTotalVolume()));
}
void setup() {
  lcd.begin();
  writelcd(" Siwat INC (tm) ","  Waterish OS");
  delay(1000);
  WiFi.mode(WIFI_STA);
  WiFi.begin(ssid, password);
  int connectionattempt = 0;
  while (WiFi.status() != WL_CONNECTED && online)
  {
    //wait for it ... (Wait for Wifi Connection)
    writelcd("WiFi Connecting","   Attempt "+String(connectionattempt));
    connectionattempt++;
    delay(500);
    if (connectionattempt >= 60) {
      writelcd(" Cannot Connect"," Going Offline!");
      online = false;
    }
  }
  String wifiname(ssid);
  if(online)writelcd(" WiFi Connected",wifiname);
  delay(3000);
  writelcd("Boot Sequence P3"," Loading Kernel");
  attachInterrupt(digitalPinToInterrupt(1), readA, FALLING);
  attachInterrupt(digitalPinToInterrupt(3), readB, FALLING);
  pinMode(1, FUNCTION_3);
  pinMode(3, FUNCTION_3);
  pinMode(1, INPUT);
  pinMode(3, INPUT);
  delay(1000);
  writelcd("Boot Sequence P3","Waking Processor");
  mcp.begin();
  mcp.setupInterrupts(true, false, LOW);
  for (int i = 0; i <= 15; i++)
  {
    mcp.pinMode(i, INPUT);
    mcp.setupInterruptPin(i, RISING);
  }
  delay(1000);
  writelcd("Boot Sequence P3","    Success!");
  delay(2000);
  writelcd("Waterish OS a3.9","Reading  Sensors");
  delay(1000);
  writelcd(" Telemetry Node","siwatsystem.com");
  if (client.connect("waterishos",telemetryuser,telemetrykey)) {
    writelcd(" Telemetry Node","Connected");
    delay(1000);
  } else {
    writelcd(" Telemetry Node"," Failed Offline");
    online=false;
    delay(3000);
  }
  datacollector.onRun(collectdata);
  datacollector.setInterval(1000);
  if(online)mqttupdater.onRun(updatemqtt);
  if(online)mqttupdater.setInterval(1000);
  lcdmanager.onRun(updatelcd);
  lcdmanager.setInterval(5000);
  threadControl.add(&datacollector);
  threadControl.add(&lcdmanager);
  if(online)threadControl.add(&mqttupdater);
}

void loop() {
  if(online)client.loop();
  threadControl.run();
}