export F_BOLD="\e[1m"
export F_NONE="\e[0m"

export C_NONE="\e[0m"
export C_RED="\e[38;5;9m"
export C_BLUE="\e[38;5;12m"
export C_GREEN="\e[38;5;2m"
export C_ORANGE="\e[38;5;208m"
export C_YELLOW="\e[38;5;220m"
export C_PURPLE="\e[38;5;5m"

export S_DEBUG="${C_PURPLE}\u2691 [debug]${F_NONE} "
export S_CRIT="${C_RED}\u2691 [critical]${F_NONE} "
export S_ERROR="${C_RED}\u2691 [error]${F_NONE} "
export S_WARN="${C_ORANGE}\u2691 [warning]${F_NONE} "
export S_INFO="${C_BLUE}\u2691 [info]${F_NONE} "
export S_NOTICE="${C_BLUE}\u2691 [notice]${F_NONE} "
export S_SUCCESS="${C_GREEN}\u2691 [success]${F_NONE} "

export U_ITEM="\u21e2"
export U_TICK="\u2713"
export U_FAIL="\u2715"

export COLS="$(( $(tput cols) - 1 ))"
export EL=$(tput el)


cli.cursor_pos() {
  local _xy

  echo -ne $"\E[6n"
  read -rsdR _xy
  _xy="${_xy#*[}"
  export CURSOR_X=${_xy/*;}
  export CURSOR_Y=${_xy/;*}
  return 0
}

cli.status() {
  printf "%0.s\n"
  case "${1:-info}" in
    debug) printf "\e[0F${S_DEBUG}${2:-%s}" "${@:3}${EL}" ;;
    crit*) printf "\e[0F${S_CRIT}${2:-%s}" "${@:3}${EL}" ;;
    error) printf "\e[0F${S_ERROR}${2:-%s}" "${@:3}${EL}" ;;
    warn*) printf "\e[0F${S_WARN}${2:-%s}" "${@:3}${EL}" ;;
    info*) printf "\e[0F${S_INFO}${2:-%s}" "${@:3}${EL}" ;;
    noti*) printf "\e[0F${S_NOTICE}${2:-%s}" "${@:3}${EL}" ;;
    succ*) printf "\e[0F${S_SUCCESS}${2:-%s}" "${@:3}${EL}" ;;
    *) printf "\e[0F${S_INFO}${2:-%s}" "${@:3}${EL}" ;;
  esac
  return 0
}

cli.color() {
  case "${1:-info}" in
    red) printf "${C_RED}${2:-%s}${C_NONE}" "${@:3}${EL}" ;;
    blue) printf "${C_BLUE}${2:-%s}${C_NONE}" "${@:3}${EL}" ;;
    green) printf "${C_GREEN}${2:-%s}${C_NONE}" "${@:3}${EL}" ;;
    orange) printf "${C_ORANGE}${2:-%s}${C_NONE}" "${@:3}${EL}" ;;
    yellow) printf "${C_YELLOW}${2:-%s}${C_NONE}" "${@:3}${EL}" ;;
    purple) printf "${C_PURPLE}${2:-%s}${C_NONE}" "${@:3}${EL}" ;;
    *) printf "${C_NONE}${2:-%s}${C_NONE}" "${@:3}${EL}" ;;
  esac
  return 0
}

cli.bold() {
  printf "${F_BOLD}${1:-%s}${F_NONE}" "${@:2}${EL}"
  return 0
}

cli.section() {
  __section.header() {
    __section.title() {
      printf $"${@:1:1}" \
        $(echo -ne ${F_BOLD}${C_BLUE}${@:2:1}${F_NONE}) \
        $(echo -ne ${C_ORANGE}${@:3}${F_NONE})
      }
    __section.title.underline() {
      for i in $(seq 1 ${COLS}); do \
        printf "%s" $(echo -ne "\u2581"); \
      done
    }
    __section.title "${@}"
    __section.title.underline
  }
  __section.content() {
    printf "%2s\n"
    printf "%s" "${@}" | fold -sw ${COLS}
  }
  __section.footer() {
    __section.footer.line() {
      [ -z "${1:-}" ] && printf "%s\n"
      for i in $(seq 1 ${COLS}); do \
          printf "%s" $(echo -ne "\u2504${F_NONE}"); \
      done && \
      [ -z "${1:-}" ] && printf "%2s\n"
    }
    __section.footer.line
  }
  __section.header "${@:1:3}"
  __section.content "${@:4}"
  __section.footer
}