# ------------------------------------------------------------------------------
  #          FILE: emotty.plugin.zsh
  #   DESCRIPTION: Return an emoji for the current $TTY number.
  #        AUTHOR: Alexis Hildebrandt (afh[at]surryhill.net)
  #       VERSION: 1.0.0
  #       DEPENDS: emoji plugin
  #       
  # There are different sets of emoji characters available, to choose a different
  # set export emotty_set to the name of the set you would like to use, e.g.:
  # % export emotty_set=nature
  # ------------------------------------------------------------------------------
  
  typeset -gAH _emotty_sets
  local _emotty_plugin_dir="${0:h}"
  source "$_emotty_plugin_dir/emotty_stellar_set.zsh"
  source "$_emotty_plugin_dir/emotty_floral_set.zsh"
  source "$_emotty_plugin_dir/emotty_zodiac_set.zsh"
  source "$_emotty_plugin_dir/emotty_nature_set.zsh"
  source "$_emotty_plugin_dir/emotty_emoji_set.zsh"
  source "$_emotty_plugin_dir/emotty_love_set.zsh"
  unset _emotty_plugin_dir
  
  emotty_default_set=emoji
  
  function emotty() {
    # Use emotty set defined by user, fallback to default
    local emotty=${_emotty_sets[${emotty_set:-$emotty_default_set}]}
    # Parse $TTY number, normalizing it to an emotty set index
    (( tty = (${TTY##/dev/ttys} % ${#${=emotty}}) + 1 ))
    local character_name=${${=emotty}[tty]}
    echo "${emoji[${character_name}]}${emoji2[emoji_style]}"
  }
  
  function display_emotty() {
    local name=$1
    for i in ${=_emotty_sets[$name]}; do
      printf "${emoji[$i]}${emoji2[emoji_style]}  "
    done
    print
    for i in ${=_emotty_sets[$name]}; do
      print "${emoji[$i]}${emoji2[emoji_style]}  = $i"
    done
  }