#!/bin/bash



rgb () {
  # Echo a color printf to the terminal awaiting an actual echo to be colored
  # should be used with reset after coloring a string
  #
  # Positional Arguments:
  #   red <type: int> <position: 1> <required: true>
  #     - The red value from 0 to 255
  #   green <type: int> <position: 2> <required: true>
  #     - The green value from 0 to 255
  #   blue <type: int> <position: 2> <required: true>
  #     - The blue value from 0 to 255
  #
  # Usage:
  #   echo_rgb 10 80 3 && echo "hello" && reset
  #
  # POSIX Compliant:
  #   N/A
  #

  red="${1}"
  green="${2}"
  blue="${3}"

  printf "\e[0;38;2;%s;%s;%sm" "${red}" "${green}" "${blue}"
}


echo_rgb() {
  # Echo a colored string to the terminal based on rgb values
  #
  # Positional Arguments:
  #
  #   message <type: string> <position: 1> <required: true>
  #     - The message to be printed to stdout
  #   red <type: int> <position: 2> <required: true>
  #     - The red value from 0 to 255
  #   green <type: int> <position: 3> <required: true>
  #     - The green value from 0 to 255
  #   blue <type: int> <position: 4> <required: true>
  #     - The blue value from 0 to 255
  #
  # Usage:
  #   echo_rgb 10 80 3 "Yep"
  #
  # POSIX Compliant:
  #   N/A
  #

  local red
  local green
  local blue
  local input

  input="${1}"
  red="${2}"
  green="${3}"
  blue="${4}"

  printf "\e[0;38;2;%s;%s;%sm%s\e[m\n" "${red}" "${green}" "${blue}" "${input}"
}

reset() {
  # Reset colors in the terminal to default
  #
  # Usage:
  #   reset
  #
  # POSIX Compliant:
  #   N/A
  #

  printf "\e[m\n"
}