#!/bin/zsh

RESET_COLOR="\033[0m"
BOLD="\033[1m"
ITALIC="\033[3m"

BLACK="\033[30m"
RED="\033[31m"
GREEN="\033[32m"
YELLOW="\033[33m"
BLUE="\033[34m"
MAGENTA="\033[35m"
CYAN="\033[36m"
WHITE="\033[37m"
PURPLE="\033[35m"

# для специфического цвета запусить в терминал
# showcolors256 или showcolors256 fg 
# выбрать код цвет аи вставить тут или в коде
code_color_0=245
code_color_1=245
code_color_2=031
COLOR_BUILD_0="\033[38;5;${code_color_0}m";
COLOR_BUILD_1="\033[38;5;${code_color_1}m";
COLOR_BUILD_2="\033[38;5;${code_color_2}m";

function showcolors256() {
  local row col blockrow blockcol red green blue
  local showcolor=_showcolor256_${1:-bg}
  local white="\033[1;37m"
  local reset="\033[0m"

  echo -e "Set foreground color: \\\\033[38;5;${white}NNN${reset}m"
  echo -e "Set background color: \\\\033[48;5;${white}NNN${reset}m"
  echo -e "Reset color & style:  \\\\033[0m"
  echo

  echo 16 standard color codes:
  for row in {0..1}; do
    for col in {0..7}; do
      $showcolor $(( row*8 + col )) $row
    done
    echo
  done
  echo

  echo 6·6·6 RGB color codes:
  for blockrow in {0..2}; do
    for red in {0..5}; do
      for blockcol in {0..1}; do
        green=$(( blockrow*2 + blockcol ))
        for blue in {0..5}; do
          $showcolor $(( red*36 + green*6 + blue + 16 )) $green
        done
        echo -n "  "
      done
      echo
    done
    echo
  done

  echo 24 grayscale color codes:
  for row in {0..1}; do
    for col in {0..11}; do
      $showcolor $(( row*12 + col + 232 )) $row
    done
    echo
  done
  echo
}

function _showcolor256_fg() {
  local code=$( printf %03d $1 )
  echo -ne "\033[38;5;${code}m"
  echo -nE " $code "
  echo -ne "\033[0m"
}

function _showcolor256_bg() {
  if (( $2 % 2 == 0 )); then
    echo -ne "\033[1;37m"
  else
    echo -ne "\033[0;30m"
  fi
  local code=$( printf %03d $1 )
  echo -ne "\033[48;5;${code}m"
  echo -nE " $code "
  echo -ne "\033[0m"
}