package main

import (
  "aoc2022/day10/common"
  "bufio"
  "fmt"
  "os"
)

func main() {
  program := common.Parse(*bufio.NewScanner(os.Stdin))
  cpu := common.NewCPU()
  screen := [240]rune{}
  i := 0
  done := false

  for !done {
    xValue := cpu.GetRegisterValue("X")
    if xValue >= (i % 40) - 1 && xValue <= (i % 40) + 1 {
      screen[i] = '#'
    } else {
      screen[i] = '.'
    }
    done = program.ExecuteCycles(cpu, 1)
    i = (i + 1) % 240
  }

  for i := 0; i < 6; i++ {
    for j := 0; j < 40; j++ {
      fmt.Print(string(screen[i*40+j]))
    }
    fmt.Println()
  }
}