# Quick shell COLOrizer Package
# Source in BASH

# Examples:
# As functions:
# _title(){ _qCol z G; }
# _z(){ _qCol z; }
# _title; echo Title; _z

# As variables
# TITLE=$( _qCol z G; )
# Z=$( _qCol z; )
# echo ${TITLE}Title${Z}


_qCol() {
  local    K="\033[1;30m"
  local    R="\033[1;31m"
  local    G="\033[1;32m"
  local    B="\033[1;34m"
  local    Y="\033[1;33m"
  local    M="\033[1;35m"
  local    C="\033[1;36m"
  local    W="\033[1;37m"

  local    k="\033[0;30m"
  local    r="\033[0;31m"
  local    g="\033[0;32m"
  local    b="\033[0;34m"
  local    y="\033[0;33m"
  local    m="\033[0;35m"
  local    c="\033[0;36m"
  local    w="\033[0;37m"

  local    bk="\033[40m"
  local    br="\033[41m"
  local    bg="\033[42m"
  local    by="\033[43m"
  local    bb="\033[44m"
  local    bm="\033[45m"
  local    bc="\033[46m"
  local    bw="\033[47m"

  local    S='\033[1m' #strong
  local    s='\033[2m' #strong off
  local    U='\033[4m' #underline
  local    u='\033[24m' #underline off
  local    z='\033[0m' #zero colors
  local    Z='\033[0m' #zero colors
  local    ic='\033[7m' #inverse colors
  local    io='\033[27m' #inverse off
  local    st='\033[9m' #strike on
  local    so='\033[29m' #strike off
  local    CLRLIN='\033[2J'
  local    CLREND='\033[K'
  local    CLRBEG='\033[1K'
  local    CLRSCR="$CLRLIN"'\033[0;0H'
  
  local color_keys=" K R G B Y M C W k r g b y m c w S s U u z Z ic io st so bk br bg by bb bm bc bw CLRLIN CLREND CLRBEG CLRSCR "

  local arg val
  for ((arg=1;arg<=$#;arg++)) {
    val=${!arg}
    [[ ${color_keys} = *" $val "* ]] || { echo "No such color code '${val}'" >&2; return 1; }
    printf ${!val}
  }
}

_qCode() {
  local arg val
  for ((arg=1;arg<=$#;arg++)) {
    val=${!arg}
    printf '\033['"${val}m"
  }
}