#include <Arduino.h>
#include <ESP8266WiFi.h>
#include <DNSServer.h>
#include <ESP8266WebServer.h>
#include <WiFiManager.h>

ESP8266WebServer webServer(80);

void rootHandler() {
    webServer.send(200, "text/html", "<h1>LSController</h1><form action=\"/LED\" method=\"POST\"><input type=\"submit\" value=\"Toggle LED\"></form>");
}

void notFoundHandler() {
    webServer.send(404, "text/plain", "404: Not found");
}
void pageLED() {
    Serial.println("pressed led button");
    webServer.sendHeader("Location","/");
    webServer.send(303);
}

void setup() {
    Serial.begin(9600);

    WiFiManager wifiManager;
    wifiManager.autoConnect("LSController", "kb2ledctr");

    webServer.on("/", HTTP_GET, rootHandler);
    webServer.onNotFound(notFoundHandler);
    webServer.on("/LED", HTTP_POST, pageLED);
    webServer.begin();
}

void loop() {
    webServer.handleClient();
}