#compdef memo
#autoload

function _memo {
  local line

  _arguments \
    "1:action:((
      add\:'add a text to a topic'
      copy\:'copy a file to a topic'
      search\:'search for text in all topics'
      show\:'show a topic'
      edit\:'edit a topic'
      list\:'print a list of all topics'
    ))" \
    "*::arg:->args"

  case $line[1] in
    add|copy|show|edit)
      _memo_topics
      ;;
    *)
      ;;
  esac

}

function _memo_topics {
  MEMO_FOLDER="${MEMO_DIR:-$HOME/memo}"
  topics=($(ls ${MEMO_FOLDER}))
  compadd -X "A vailable Topics" $topics
}