#!/bin/zsh
set +H

blue=$'\033[38;2;0;114;206m'
white=$'\033[38;2;245;245;245m'
reset=$'\033[0m'

print_line() {
  local r="$1"
  local line="$2"
  local out=""
  local c ch center band

  center=$((6 + r*12))
  band=6

  for ((c=1; c<=${#line}; c++)); do
    ch="${line[c]}"
    if [[ "$ch" == " " ]]; then
      out+=" "
    elif (( c-1 >= center-band && c-1 <= center+band )); then
      out+="${blue}${ch}${reset}"
    else
      out+="${white}${ch}${reset}"
    fi
  done
  print -r -- "$out"
}

print_line 0 "         █     ███            "
print_line 1 "         █     █  █                  ██   ██   "
print_line 2 " ███   ███     ███  █/█  ██   █   █ █_   █__█   █/█"
print_line 3 "█     █  █ ███ █  █ █   █  █  █ █ █   █  █      █"
print_line 4 " ███   ███     ███  █    ██    █ █  ██    ██    █"