#include "SparkIntervalTimer/SparkIntervalTimer.h"
#include "Adafruit_mfGFX/Adafruit_mfGFX.h"   // Core graphics library
#include "RGBmatrixPanel/RGBmatrixPanel.h" // Hardware-specific library

#define CLK D6
#define OE  D7
#define LAT A4
#define A   A0
#define B   A1
#define C   A2
#define D    A3

#define MAXLINE 2048

TCPServer server = TCPServer(17061);
TCPClient client;

String message = "";

RGBmatrixPanel matrix(A, B, C, D, CLK, LAT, OE, false);

void read_message();

void setup() {
      // start listening for clients
      server.begin();
      Serial1.begin(115200);

      matrix.begin();


}

void loop() {
      if (client.connected())
      {
        read_message();
        for(int x = 0; x < message.length(); x++)
        {
            Serial1.print(message.charAt(x));
        }
        message = "";
      }
      else
      {
        // if no client is yet connected, check for a new connection
        //client.stop();
        client = server.available();
      }
}

void read_message()
{
    while(client.connected())
    {
        if(client.available())
            {
                char c = client.read();
                message += c;
            }
    }
}