#include <WiFi.h>

const char* ssid = "ezff";
const char* password = "password";

const uint8_t led = 2;

WiFiServer server(10000);

void setup() {
    Serial.begin(115200);
    WiFi.mode(WIFI_AP);
    WiFi.softAP(ssid, password);

    pinMode(led, OUTPUT);      // set the LED pin mode

    server.setTimeout(5);
    server.begin();
}

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

    if (client) {
        unsigned long timer = millis();
        Serial.println("got new client");
        String command = "";
        while (client.connected()) {
            while (client.available()) {
                char c = client.read();
                if (c == 0) {
                    goto abort;
                } else if (c == ';') {
                    command = "";
                } else {
                    command += c;
                }

                // Check to see if the client request was "GET /H" or "GET /L":
                if (command.endsWith("LED(ON)")) {
                    Serial.println("ON");
                    digitalWrite(led, HIGH);
                    command = "";
                }
                if (command.endsWith("LED(OFF)")) {
                    Serial.println("OFF");
                    digitalWrite(led, LOW);
                    command = "";
                }
            }

            if (millis() - timer > 1000) {
                Serial.println("ping");
                client.write(";", 1);
                timer = millis();
            }
        }
        abort: Serial.println("closing connection");
        // close the connection:
        client.stop();
    }
}