#include "mbed.h"
#include "EthernetInterface.h"
#include "NokiaLCD.h"

NokiaLCD lcd(p5, p7, p8, p9, NokiaLCD::LCD6610); // mosi, sclk, cs, rst, type
DigitalOut led1(LED1, "led1");
DigitalOut led2(LED2, "led2");
DigitalOut led3(LED3, "led3");
DigitalOut led4(LED4, "led4");

u32_t ethIp = ipaddr_addr("198.168.1.20");              //Proper container for the fixed IP
EthernetInterface eth; //, ethMask, ethNull, ethNull);  //The ethernet object
  
int main() {
    lcd.printf("Running Program");  
    eth.init("198.168.1.20","255.255.255.0","0.0.0.0");
    eth.connect();
    lcd.locate(0,0);
    lcd.printf("IP Address is %s\n", eth.getIPAddress());
    
    TCPSocketServer sock;
    //int sock.bind(80);
    if (sock.bind(80)>=0){
    lcd.printf("Bound");
    led4=1;}
        
    sock.listen(1);
    
    /** Accept a new connection.
    \param connection A TCPSocketConnection instance that will handle the incoming connection.
    \return 0 on success, -1 on failure.
    */
    TCPSocketConnection client;    
    while (!client.is_connected()){    
    sock.accept(client);
    }    
    led3 = 1;
  
    char buffer[300];
    char data[300];        
    int count = 0;
    int ret;
    int out;
    while(true){    
        ret = client.receive(buffer, sizeof(buffer)-1);             
        led2=1;
        buffer[ret] = '\0';
        //ret will be -1 if fails, 0 if it gets something from the client.
        if (ret >=0){        
          lcd.cls();
          lcd.printf(buffer);          
          sprintf(data, "count %d", count);
          client.send(data, sizeof(data));  //reply to the client with a count 
          count = count + 1;
          ret = -1;        
        }        
    }