word-lookup-improved

#!/bin/bash

# Written By Woland

# A word lookup script in BASh

#Dependency:
#          dunst 

# https://github.com/wolandark
# https://github.com/wolandark/BASH_Scripts_For_Everyone

getClipboardContent() {
    if [ "$USEWAYLAND" = true ]; then
        wl-paste -p
    else
        xclip -o
    fi
}

getDefinitions() {
    local word="$1"
    local res=$(curl -s "https://api.dictionaryapi.dev/api/v2/entries/en_US/$word")
    echo "$res" | jq -r '.[0].meanings[].definitions[]?.definition'
}

displayNotification() {
    local word="$1"
    local definitions="$2"
    local separatedDefinition=$(echo -e "$definitions" | sed ':a;N;$!ba;s/\n/\n\n/g')
    notify-send -h string:bgcolor:#ffffff -h string:fgcolor:#000000 -a "word-lookup" "$word" "$separatedDefinition" -i ~/.config/dunst/dict
}

showErrorNotification() {
    local word="$1"
    notify-send -h string:bgcolor:#ff0000 -h string:fgcolor:#ffffff -a "word-lookup" "Error" "No definitions found for '$word'" -i ~/.config/dunst/error
    exit 1
}

main() {
    local word=$(getClipboardContent)
    
    if [ -z "$word" ]; then
        showErrorNotification "Clipboard is empty"
    fi

    local definitions=$(getDefinitions "$word")

    if [ -z "$definitions" ]; then
        showErrorNotification "$word"
    fi

    displayNotification "$word" "$definitions"
}

main