#!/bin/bash

if [ "$#" -ne 1 ]; then
    echo "usage: $0 <input_file>"
    exit 1
fi

input_file_url=$1
input_file="in.txt"

wget -O "$input_file" "$input_file_url" || { echo "Eroare downloading input file."; exit 2; }

if ! dpkg -l | grep -qw wbritish; then
    echo "wbritissh not installed, installing"
    sudo apt-get update && sudo apt-get install -y wbritish
fi

if [ ! -f "$input_file" ]; then
    echo "input file does not exist: $input_file"
    exit 2
fi

#read each word from input file and check if it is present in dictionary

while IFS= read -r word; do
    if look "$word" /usr/share/dict/british-english > /dev/null; then
        echo "$word in dictionary"
    else
        echo "$word not in dictionary"
    fi
done < "$input_file"