/* Boodschappen.c
   SO microcontroller 08/05/2024
   Siebe Vanhee : 5TWE
*/
#include <LiquidCrystal.h>
float i;
int ledpin=9;
LiquidCrystal lcd_1(12, 11, 5, 4, 3, 2);
void setup()
{
  Serial.begin(9600);
  lcd_1.begin(16,2);
  lcd_1.begin(16, 2);
  lcd_1.setCursor(0,0);
  lcd_1.clear();
  pinMode(ledpin,OUTPUT);
  Serial.println("Geef een getal tussen 0 en 20.");
  while(Serial.available()==0){}
  i=Serial.parseFloat(); /*leest de waarde*/

}

void loop(){
  for (i=i;i<=20; i+=0.5){
    /*26-28 laten de lamp flikkeren*/
    digitalWrite(ledpin,LOW); 
    delay(500);
    digitalWrite(ledpin,HIGH);
    lcd_1.clear();
    lcd_1.setCursor(0,0);
    if(i>=0 && i<=4){
      lcd_1.println(i);
      lcd_1.setCursor(0,1);
      lcd_1.println("Waspoeder -15%!");
    }
    else if(i>4 && i<5){
      lcd_1.clear();
      lcd_1.println(i);
    }
    else if(i>=5 && i<=9){
      lcd_1.clear();
      lcd_1.println(i);
      lcd_1.setCursor(0,1);
      lcd_1.println("Vlees -10%");
    }
    else if(i>9 && i<10){
      lcd_1.clear();
      lcd_1.println(i);
    }
     else if(i>=10 && i<=15){
      lcd_1.clear();
      lcd_1.println(i);
      lcd_1.setCursor(0,1);
      lcd_1.println("Whisky -18%");
     }
    else if(i>15 && i<16){
    lcd_1.clear();
    lcd_1.println(i);
    }
     else if(i>=16 && i<=20){
      lcd_1.clear();
      lcd_1.println(i);
      lcd_1.setCursor(0,1);
      lcd_1.println("Bak pils -12%");
    }
    delay(250);
  }
}