#include <stdio.h>
#include "pico/stdlib.h"
#include "hardware/gpio.h"
#include "pico/time.h"

#define LED_PIN 17
#define BUTTON_PIN 21
int count=0;

void LED_BLINK(int blink_count, int blink_interval_ms) 
{
    for (int i = 0; i < blink_count; i++) 
    {
        gpio_put(LED_PIN, 1);
        sleep_ms(blink_interval_ms);
        gpio_put(LED_PIN, 0);
        sleep_ms(blink_interval_ms);
        count++;
    }
}

int main() {

    stdio_init_all();
    gpio_init(LED_PIN);
    gpio_set_dir(LED_PIN, GPIO_OUT);
    gpio_init(BUTTON_PIN);
    gpio_set_dir(BUTTON_PIN, GPIO_IN);
    gpio_pull_up(BUTTON_PIN);

    bool Button_pressed = false; 

    while (true) {
        
        if (!gpio_get(BUTTON_PIN)) {
            Button_pressed = !Button_pressed;
            sleep_ms(100); 
        }
        if (Button_pressed) {
            
            printf("LED blinks 30 times in a minute\n");
            LED_BLINK(30, 1000);
            printf("Count: %d\n", count);
            printf("LED blinks 20 times in a minute\n");
            count=0;
            LED_BLINK(20, 1500); 
            printf("Count: %d\n", count);
            printf("LED blinks 10 times in a minute\n");
            count=0;
            LED_BLINK(10, 3000); 
            printf("Count: %d\n", count);
            sleep_ms(10000);     
        } else {
            printf("LED blinks 10 times in a minute\n");
            LED_BLINK(10, 3000);
            printf("Count: %d\n", count);
            printf("LED blinks 20 times in a minute\n");
            count=0;   
            LED_BLINK(20, 1500);
            printf("Count: %d\n", count);
            printf("LED blinks 30 times in a minute\n"); 
            count=0;
            LED_BLINK(30, 3000);
            printf("Count: %d\n", count);
            sleep_ms(10000);     
        }
        
        sleep_ms(10000); 
    }

    return 0;
}