/*
  Simple "Hello World" for ILI9341 LCD

  https://wokwi.com/arduino/projects/308024602434470466
*/

#include "SPI.h"
#include <Adafruit_NeoPixel.h>
//Adafruit_NeoPixel WS(LED_COUNT, LED_PIN, NEO_GRB + NEO_KHZ800);
Adafruit_NeoPixel WS(10, 15, NEO_GRB + NEO_KHZ800);

uint64_t RPM;
byte SettingRPMmax = 85, SettingRPMrange2 = 55, SettingRPMrange1 = 40;
bool alternate=0;

void setup() {
  Serial.begin(115200); // Any baud rate should work
  Serial.println("Hello Arduino\n");
  WS.begin();
  WS.show();
  // Meme reference: https://english.stackexchange.com/questions/20356/origin-of-i-can-haz
}

void loop() { 

    RPM = RPM >= SettingRPMmax * 100+1000 ? 0 : RPM + 25;
    alternate = alternate ? 0 : 1;

    Serial.println(RPM);    
    byte r, g, b;
    if (RPM>=SettingRPMmax*100){
      if (alternate)
        r=128, g=0, b=0;
      else
        r=255, g=0, b=0;
    }else{
      if (RPM>=SettingRPMrange2*100){
        r = 255, b = 0;
        g = map(RPM, SettingRPMrange2*100, SettingRPMmax*100, 255, 0);
      }else if (RPM>=SettingRPMrange1*100){
        g = 255, b = 0;
        r = map(RPM, SettingRPMrange1*100, SettingRPMrange2*100, 0, 255);
      }else if (RPM<=SettingRPMrange1*100){
        r = 0, b = 0;
        g = map(RPM, 0, SettingRPMrange1*100, 0, 255);
      }
    }

    

    byte maxWS = 10;
    int RPMinc = (SettingRPMmax*100)/(maxWS/2); //only even for now pls

    WS.setPixelColor(4, r, g, b);
    WS.setPixelColor(5, r, g, b);

    for (int i = 1; i <= (maxWS/2)-1; i++) {
      if (RPM>=RPMinc*(i)) {
        WS.setPixelColor(4-i, r, g, b);
        WS.setPixelColor(5+i, r, g, b);
      }else{
        WS.setPixelColor(4-i, 0, 0, 0);
        WS.setPixelColor(5+i, 0, 0, 0);
      }
    }
/*
    if (RPM>=RPMinc) {
      WS.setPixelColor(3, r, g, b);
      WS.setPixelColor(6, r, g, b);
    }else{
      WS.setPixelColor(3, 0, 0, 0);
      WS.setPixelColor(6, 0, 0, 0);
    }
    if (RPM>=RPMinc*2) {
      WS.setPixelColor(2, r, g, b);
      WS.setPixelColor(7, r, g, b);
    }else{
      WS.setPixelColor(2, 0, 0, 0);
      WS.setPixelColor(7, 0, 0, 0);
    }
    if (RPM>=RPMinc*3) {
      WS.setPixelColor(1, r, g, b);
      WS.setPixelColor(8, r, g, b);
    }else{
      WS.setPixelColor(1, 0, 0, 0);
      WS.setPixelColor(8, 0, 0, 0);
    }
    if (RPM>=RPMinc*4) {
      WS.setPixelColor(0, r, g, b);
      WS.setPixelColor(9, r, g, b);
    }else{
      WS.setPixelColor(0, 0, 0, 0);
      WS.setPixelColor(9, 0, 0, 0);
    }
*/
    WS.show();

    delay(25);




}