#include "wled.h"
/*
 * This v1 usermod file allows you to add own functionality to WLED more easily
 * See: https://github.com/Aircoookie/WLED/wiki/Add-own-functionality
 * EEPROM bytes 2750+ are reserved for your custom use case. (if you extend #define EEPSIZE in const.h)
 * If you just need 8 bytes, use 2551-2559 (you do not need to increase EEPSIZE)
 *
 * Consider the v2 usermod API if you need a more advanced feature set!
 */

//Use userVar0 and userVar1 (API calls &U0=,&U1=, uint16_t)
long last = 0; // update timer
byte lastBri = 0;

byte readPoti()
{
    int read = analogRead(A0);
    return map(read, 0, 1023, 0, 255);
}

//gets called once at boot. Do all initialization that doesn't depend on network here
void userSetup()
{
    pinMode(A0, INPUT);
    last = millis();

    bri = 0;
    colorUpdated(CALL_MODE_DIRECT_CHANGE);
}

//gets called every time WiFi is (re-)connected. Initialize own network interfaces here
void userConnected()
{ }

//loop. You can use "if (WLED_CONNECTED)" to check for successful connection
void userLoop()
{
    if (millis() - last > 500) {
        byte val = readPoti();

        if (abs(val-lastBri) > 2 ) {
            bri = val;
            lastBri = val;
            colorUpdated(CALL_MODE_DIRECT_CHANGE);
        }
        last = millis();
    }
}