Illuminet Telnet

//Illuminet
//V2.0

#include <SPI.h>
#include <Ethernet.h>

byte mac[] = {
  0x09, 0x2, 0xDA, 0x00, 0x14, 0xAF };
byte ip[] = {
  192,168,62,24 };
byte gateway[] = {
  192,168,168, 1 };
byte subnet[] = {
  255, 255, 0, 0 };

Server server(23);
boolean gotAMessage = false;

void setup() {
  Ethernet.begin(mac, ip, gateway, subnet);
  server.begin();
  Serial.begin(4800);
  pinMode(8, OUTPUT);
  pinMode(7, OUTPUT);
}

void loop() {
  Client client = server.available();

  if (client) {
    if (!gotAMessage) {
      client.println("Welcome to Illuminet!");
      client.println("Ed Reckless 2010");
      client.println("For more instructions please read the manual");
      delay(1000);
      gotAMessage = true;
    }

    char thisChar = client.read();
    switch (thisChar){
    case 113:
      digitalWrite(8, HIGH);
      Serial.write(17);
      server.println(" Light 1 on");
      break;

    case 97:
      digitalWrite(8, LOW);
      Serial.write(18);
      server.println(" Light 1 off");
      break;

    case 119:
      digitalWrite(7, HIGH);
      Serial.write(19);
      server.println(" Light 2 on");
      break;

    case 115:
      digitalWrite(7, LOW);
      Serial.write(20);
      server.println(" Light 2 off");
      break;

    case 101:
      digitalWrite(7, HIGH);
      digitalWrite(8, HIGH);
      Serial.write(14);
      server.println(" All Lights on");
      break;

    case 100:
      digitalWrite(7, LOW);
      digitalWrite(8, LOW);
      Serial.write(15);
      server.println(" All Lights off");
      break;

    case 114:
      server.println(" Testing... ");
      for (int i=1; i <= 25; i++){
        server.print(i);
        server.print(", ");
        digitalWrite(7, LOW);
        digitalWrite(8, HIGH);
        Serial.write(17);
        delay(30);
        Serial.write(20);
        delay(300);
        digitalWrite(7, HIGH);
        digitalWrite(8, LOW);
        Serial.write(18);
        delay(30);
        Serial.write(19);
        delay(300);
      }
      Serial.write(15);
      digitalWrite(7, LOW);
      digitalWrite(8, LOW);
      server.println(" Done Testing, Awaiting Command...");
      break;
    default:
      server.println(" No command! Please read the instructions");


    }
  }
}