#!/bin/bash

#
# v0.3 / TK
#

#
# Wordlists: https://github.com/verachell/English-word-lists-parts-of-speech-approximate
#
# https://raw.githubusercontent.com/verachell/English-word-lists-parts-of-speech-approximate/main/nouns/mostly-nouns.txt
# https://raw.githubusercontent.com/verachell/English-word-lists-parts-of-speech-approximate/main/other-categories/mostly-adjectives.txt
# https://raw.githubusercontent.com/verachell/English-word-lists-parts-of-speech-approximate/main/verbs/mostly-verbs-infinitive.txt
#

if [ $# -eq 0 ]; then
	echo "No word length supplied (4-21)"
	exit
fi

if [ $1 -lt 4 ] || [ $1 -gt 21 ]; then
	echo "Word length must be between 4 to 21 characters"
	exit
fi


word=($(cat mostly* | tr 'A-Z' 'a-z' | egrep "^[a-z]{$1}$" | shuf | head -1 | fold -w1))
finalword=(_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _)

for i in $(seq 0 $(($1-1)) | shuf); do

	finalword[$i]=${word[$i]}	
	reveal=$(echo ${finalword[@]} | sed 's/ //g' | cut -c1-$1)

	# data to telegram
	# curl -s -X POST "https://api.telegram.org/botNNNNNNNNNN:KEYYYYYY/sendMessage" -d "chat_id=XXXXXXXXX&text=Word puzzle with one minute delay: $reveal" > /dev/null
	# sleep 60

	# for debugging
	echo $reveal

done