// Use the Parola library to scroll text on the display
//
// Demonstrates the use of the scrolling function to display text received
// from the serial interface
//
// User can enter text on the serial monitor and this will display as a
// scrolling message on the display.
// Speed for the display is controlled by a pot on SPEED_IN analog in.
// Scrolling direction is controlled by a switch on DIRECTION_SET digital in.
// Invert ON/OFF is set by a switch on INVERT_SET digital in.
//
// UISwitch library can be found at https://github.com/MajicDesigns/MD_UISwitch
// MD_MAX72XX library can be found at https://github.com/MajicDesigns/MD_MAX72XX
//
#include <SoftwareSerial.h>
SoftwareSerial SUART(9, 5);  //SRX = 10, STX = 11
char myData[20];
char* token;

#include <MD_Parola.h>
#include <MD_MAX72xx.h>
#include <SPI.h>

#define HARDWARE_TYPE MD_MAX72XX::PAROLA_HW//Used for simulation only
//#define HARDWARE_TYPE MD_MAX72XX::FC16_HW
#define MAX_DEVICES 12
#define NUM_ZONES 5
#define CLK_PIN 13
#define DATA_PIN 11
#define CS_PIN 10
MD_Parola P = MD_Parola(HARDWARE_TYPE, CS_PIN, MAX_DEVICES);

struct animations {
  textEffect_t anim_in;   // Animation type
  textEffect_t anim_out;  // Animation type
  const char* textOut;    // Text to display
  uint16_t speed;         // Animation speed (multiplier for library default)
  uint16_t pause;         // pause (multiplier for library default)
  textPosition_t just;
};


animations animList[] = {
  { PA_SCROLL_LEFT, PA_SCROLL_UP_RIGHT, "--=={} --=={} --=={}", 1, 6, PA_LEFT },
  { PA_RANDOM, PA_RANDOM, "Glen's   Darts   Comp", 1, 8, PA_CENTER },//Looks nicer centred up
  { PA_SCROLL_LEFT, PA_SCROLL_UP_RIGHT, "--=={} --=={} --=={}", 1, 6, PA_LEFT },
  { PA_SCROLL_LEFT, PA_SCROLL_LEFT, "Lets  throw  some  Darts", 2, 0, PA_LEFT },
};

int zSwitch = 0;  // switch to 1 when bluetooth data received
int P1Total = 0;  // Stores Player 1 Total Games Won
int P2Total = 0;  // Stores Player 2 Total Games Won

char BT1Str[4] = {0};
char BT2Str[4] = {0};
char total1Str[4] = {0};
char total2Str[4] = {0};
uint8_t i = 0;
bool stop = false;

void intro () {
 
  Serial.print("intro "); 
  Serial.println(i);   
  P.displayZoneText(4, animList[i].textOut, animList[i].just, animList[i].speed,
  animList[i].pause, animList[i].anim_in, animList[i].anim_out); 
 }

void setup() {

  Serial.begin(115200);
  //SUART.begin(38400);  //38400 for scoreboard "Slave 4"

  P.begin(NUM_ZONES);
  P.setZone(0, 0, 3);
  P.setZone(1, 4, 5);
  P.setZone(2, 6, 7);
  P.setZone(3, 8, 11);
  P.setZone(4, 0, 11);

  P.setIntensity(2);

  Serial.println("Go Go Go");// Activates the sim Serial monitor

  for (uint8_t i = 0; i < ARRAY_SIZE(animList); i++) {
    animList[i].speed *= P.getSpeed();
    animList[i].pause *= 500;
  }
  intro ();
}

void loop() {

  byte n = Serial.available();
  //byte n = SUART.available();
  if (n != 0 && stop) {
    //zSwitch = zSwitch + 1;     
    char ch = Serial.read();
    //char ch = SUART.read();
    if (ch == '<')  //start mark found
    {
      byte m = Serial.readBytesUntil('>', myData, sizeof myData - 1);
      //byte m = SUART.readBytesUntil('>', myData, sizeof myData - 1);
      myData[m] = '\0';  //null-charcater
      Serial.println(myData);
      //--------------------------
      token = strtok(myData, ",");
      char BTLed1 = *token;
      Serial.println(BTLed1);  // LED1
      //-------------------------
      token = strtok(NULL, ",");
      char BTLed2 = *token;
      Serial.println(token);  // LED2
      //-------------------------
      token = strtok(NULL, ",");
      int BTScore1 = atoi(token);
      Serial.println(BTScore1);  // Player 1 Score
      //-------------------------
      token = strtok(NULL, ",");
      int BTScore2 = atoi(token);
      Serial.println(BTScore2);  // Player 2 Score
      //-------------------------

      if (BTScore1 == 0 ) {        
        P.displayClear(3);
        P.displayZoneText(3, "-PEG-", PA_CENTER, 0, 0, PA_PRINT, PA_NO_EFFECT);        

      } else if (BTScore2 == 0) {
        P.displayClear(0);
        P.displayZoneText(0, "-PEG-", PA_CENTER, 0, 0, PA_PRINT, PA_NO_EFFECT);        
      }

      else {        
  
        itoa(BTScore1, BT1Str, 10);
        itoa(BTScore2, BT2Str, 10);
 
        P.displayZoneText(0, BT2Str, PA_CENTER, 0, 0, PA_PRINT, PA_NO_EFFECT);
    
        P.displayZoneText(3, BT1Str, PA_CENTER, 0, 0, PA_PRINT, PA_NO_EFFECT);  
      }      

      //-------------------------      //-------------------------<A,C,212,300>

      if (BTLed1 == 'A') {
        P.displayClear(1);        
        P.displayZoneText(2, "<-", PA_CENTER, 0, 0, PA_PRINT, PA_NO_EFFECT); 
      }

      if (BTLed2 == 'C') {
        P.displayClear(2);       
        P.displayZoneText(1, "->", PA_CENTER, 0, 0, PA_PRINT, PA_NO_EFFECT); 
      }

      if (BTScore1 == 0) P1Total = P1Total + 1;
      {
        Serial.println(P1Total, DEC);
      }

      if (BTScore2 == 0) P2Total = P2Total + 1;
      {
        Serial.println(P2Total, DEC);
      }

      if (BTScore1 == 0 || BTScore2 == 0) {

        itoa (P1Total, total1Str, 10);
        itoa (P2Total, total2Str, 10);

        P.displayZoneText(1, total2Str, PA_CENTER, 0, 0, PA_PRINT, PA_NO_EFFECT);
 
        P.displayZoneText(2, total1Str, PA_CENTER, 0, 0, PA_PRINT, PA_NO_EFFECT); 
      }
    } 
  } // xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx  
  
  if (P.displayAnimate()) {
    if (P.getZoneStatus(4)){
      i++;
      if(Serial.available()) Serial.println("Scores In");
      if(i == 4) i = 0;
      if(!stop) {
        if (i == 0 && Serial.available()) {
          P.displayClear(4);
          stop = true;
        } else {
          delay(1000);        
          intro();
        }
      }      
    }
    P.displayReset();
  } 
}