//Test3-WiFiServer_input

#include "WiFiS3.h"
char ssid[] = "106F3FD9B204";
char pass[] = "sxg9vv3dxawf8";
WiFiServer server(23);

void setup() {
  // put your setup code here, to run once:
  pinMode( 2, INPUT );
  pinMode( 3, OUTPUT );
  Serial.begin(9600);
  delay(1000);
  Serial.println("Test2-WiFiServer");
  if(WiFi.status() == WL_NO_MODULE){
    Serial.println("WiFi 接続先がありません");
    while(1);
  }
  Serial.print("接続中...");
  while(1){
    if(WiFi.begin(ssid, pass) == WL_CONNECTED){
      Serial.println("接続完了");
      break;
    }
    Serial.print(".");
    delay(1000);
  }
  Serial.print("IP アドレス；");
  Serial.println( WiFi.localIP().toString());
  while( digitalRead( 2)==0 )
  server.begin();
}

void loop() {
  // put your main code here, to run repeatedly:
  WiFiClient client = server.available();
  if(client){
    Serial.println("new client");
    client.println("new client");

    while (client.connected()) {            // loop while the client's connected
      if (client.available()) {             // if there's bytes to read from the client,
        char c = client.read();             // read a byte, then
        Serial.write(c);                    // print it out to the serial monitor
        if ( c=='1') {
          digitalWrite( 3, HIGH );
          Serial.println("LED_ON");
          client.println("LED_ON");
        }else if ( c=='0') {
          digitalWrite( 3, LOW );
          Serial.println("LED_OFF");
          client.println("LED_OFF");
        }
      }
     }
    // close the connection:
    client.stop();
    Serial.println("client disconnected");
  }
}