rofi_et

#!/bin/sh

ITEMS_LIMIT=15

exit_on_esc () {
  EXIT_CODE=$?
  if [ $EXIT_CODE -ne 0 ]; then
    exit $EXIT_CODE
  fi
}

copy_to_clipboard () {
  if [[ -z "$XDG_SESSION_TYPE" ]]; then
    SESSION_TYPE=$(loginctl show-session "$(loginctl | grep $(whoami) | awk '{ print $1 }')" -p Type --value)
  else
    SESSION_TYPE="$XDG_SESSION_TYPE"
  fi

  if [[ "$SESSION_TYPE" == "wayland" ]]; then
    echo -n "$1" | wl-copy
  else
    echo -n "$1" | xclip -r -selection clipboard
  fi
}

run_again () {
  if [ "$2" ]; then
    WORD=$(echo "$2" | rofi -dmenu -p $COMMAND -i -mesg "$1" -l $ITEMS_LIMIT)
    exit_on_esc

    WORD_LENGTH=$(echo -n "$WORD" | wc -m)
    if [ $WORD_LENGTH -gt 0 ]; then
      NEW_WORD=$(echo -n "$WORD" | cut -c 1-$WORD_LENGTH)

      echo "$2" | grep -w "$NEW_WORD" > /dev/null
      IN_SUGGESTIONS=$?

      if [ $IN_SUGGESTIONS -eq 0 ]; then
        copy_to_clipboard "$NEW_WORD"
        notify-send -a "rofi_et" "\"$NEW_WORD\" has been copied to clipboard"
        exit 0
      fi
    fi
  elif [ "$1" ]; then
    WORD=$(rofi -dmenu -p $COMMAND -i -mesg "$1" -no-fixed-num-lines -l 0)
    exit_on_esc
  else
    WORD=$(rofi -dmenu -p $COMMAND -i)
    exit_on_esc
  fi

  $0 "$WORD"
  exit 0
}

get_abbreviations () {
  ABBREVIATIONS=$(et -abr "$1")
  run_again "<b><i>What \"$1\" might stand for:</i></b>" "$ABBREVIATIONS"
}

get_antonyms () {
  COMMAND="spell"
  spell $1 0
  COMMAND="ant"

  ANTONYMS=$(et -ant "$1")
  run_again "<b><i>Antonyms for \"$1\":</i></b>" "$ANTONYMS"
}

define () {
  COMMAND="spell"
  spell $1 0
  COMMAND="define"

  DEFINITIONS=$(et -def "$1")
  run_again "<b><i>Definitions for \"$1\":</i></b>" "$DEFINITIONS"
}

pronounce () {
  WORD="$1"

  COMMAND="spell"
  spell "$WORD" 0
  COMMAND="pronounce"

  SOURCE='macmillan'

  SOURCES=$(et -lst "$WORD" | sed 's/^- //')
  if [[ $(echo "$SOURCES" | wc -l) -gt 1 ]]; then
    SOURCE=$(
      echo "$SOURCES" | \
      rofi -dmenu -p "$COMMAND" -i -mesg "<b><i>Choose pronunciation source/accent: </i></b>" -l $ITEMS_LIMIT | \
      sed 's/ (default)$//'
    )
  fi

  et -pro "$WORD" -src "$SOURCE"
}

spell () {
  SUGGESTIONS=$(et -spl "$1")
  FOUND=$?
  PROCEED_TO_DEFINE=$2
  if [ $FOUND -eq 0 ]; then
    if [ $PROCEED_TO_DEFINE -ne 0 ]; then
      run_again "<span foreground=\"green\">\"$1\" appears to be spelled correctly</span>"
    fi
  else
    MESG=$(
cat << EOF
<span foreground="red">"$1" doesn't appear to be spelled correctly.</span>
<b><i>Suggestions:</i></b>
EOF
    )

    run_again "$MESG" "$SUGGESTIONS"
  fi
}

get_synonyms () {
  COMMAND="spell"
  spell $1 0
  COMMAND="syn"

  SYNONYMS=$(et -syn "$1")
  run_again "<b><i>Synonyms for \"$1\":</i></b>" "$SYNONYMS"
}

usage () {
  cat << EOF
<u>Usage (in rofi's or dmenu's input bar)</u>:
  COMMAND [WORD]

<u>Commands</u>:
  <b><i>abr</i></b>, <b><i>abbreviations &lt;word&gt;</i></b>
    Get what &lt;word&gt; might stand for from abbreviations.com.

  <b><i>ant</i></b>, <b><i>antonyms &lt;word&gt;</i></b>
    Get antonyms for &lt;word&gt; from bighugelabs.com.

  <b><i>def</i></b>, <b><i>define &lt;word&gt;</i></b>
    Get definitions for &lt;word&gt; from wordnik.com if correctly spelled, otherwise display spell suggestions.

  <b><i>pro</i></b>, <b><i>pronounce &lt;word&gt;</i></b>
    Play pronunciation of &lt;word&gt; from wordnik.com and dictionaryapi.dev.

  <b><i>spl</i></b>, <b><i>spell &lt;word&gt;</i></b>
    Get spell suggestions for &lt;word&gt; from wordlist if not spelled correctly, otherwise display a message indicating that &lt;word&gt; is spelled correctly.

  <b><i>syn</i></b>, <b><i>synonyms &lt;word&gt;</i></b>
    Get synonyms for &lt;word&gt; from bighugelabs.com.

  <b><i>help</i></b>
    Display this help message
EOF
}

COMMAND="query"

if [ "$@" ]; then
  COMMAND=$(echo "$@" | cut -d " " -f 1)
  WORD=$(echo "$@" | cut -d " " -f 2)

  if [ "$COMMAND" == "help" ]; then
    run_again "$(usage)"
  else
    SPACE_COUNT=$(echo "$@" | tr -cd " \t" | wc -c)

    if [ "$WORD" == "" ] || [ $SPACE_COUNT -lt 1 ]; then
      COMMAND="query"
      run_again "<span foreground=\"red\">You need to specifiy a command and a word</span>"
    else
      if [ "$COMMAND" == "abr" ] || [ "$COMMAND" == "abbreviations" ]; then
        get_abbreviations $WORD
      elif [ "$COMMAND" == "ant" ] || [ "$COMMAND" == "antonyms" ]; then
        get_antonyms $WORD
      elif [ "$COMMAND" == "def" ] || [ "$COMMAND" == "define" ]; then
        define $WORD
      elif [ "$COMMAND" == "pro" ] || [ "$COMMAND" == "pronounce" ]; then
        pronounce $WORD
      elif [ "$COMMAND" == "spl" ] || [ "$COMMAND" == "spell" ]; then
        spell $WORD 1
      elif [ "$COMMAND" == "syn" ] || [ "$COMMAND" == "synonyms" ]; then
        get_synonyms $WORD
      else
        UNKNOWN_COMMAND=$COMMAND
        COMMAND="query"
        run_again "<span foreground=\"red\">Unkown command \"$UNKNOWN_COMMAND\"</span>"
      fi
    fi
  fi
else
  run_again
fi