#include <ncurses.h>
#include <unistd.h>
#include <stdlib.h>
#include <time.h>

#define MAX_DROPS 700

typedef struct {
int x, y;
char symbol;
} Raindrop;

void initRaindrops(Raindrop drops[], int numDrops, int maxCols, int maxRows) {
srand(time(NULL));
for (int i = 0; i < numDrops; ++i) {
drops .x = rand() % maxCols;
drops .y = rand() % maxRows;
drops .symbol = '|';
}
}

void updateRaindrops(Raindrop drops[], int numDrops, int maxRows) {
for (int i = 0; i < numDrops; ++i) {
drops .y = (drops .y + 1) % maxRows;
}
}

void drawRaindrops(Raindrop drops[], int numDrops) {
for (int i = 0; i < numDrops; ++i) {
mvaddch(drops .y, drops .x, drops .symbol);
}
refresh();
}

int main() {
initscr();
noecho();
curs_set(FALSE);

int maxCols, maxRows;
getmaxyx(stdscr, maxRows, maxCols);

Raindrop drops[MAX_DROPS];
initRaindrops(drops, MAX_DROPS, maxCols, maxRows);

while (1) {
clear(); // Limpa a tela

updateRaindrops(drops, MAX_DROPS, maxRows);
drawRaindrops(drops, MAX_DROPS);

usleep(100000);
}

endwin();
return 0;
}