#!/usr/bin/env bash
set -a
source .env 2>&1 > /dev/null
set +a


## Functions
############

write_log () {
echo "		++ Write to log.
		+++++++++++++++"
}

create_list_of_files () {
echo "=== Get list of files in $Working_Directory. ===
=================================================="
IFS=$'\n'
for file in $(find $Working_Fullpath -maxdepth 1 -type f); do
	list_of_files+=( $file )
done	
unset IFS
}

hash_files () {
echo "=== Hash files. ===
======================"
IFS=$'\n'
for file in ${list_of_files[@]}; do
	hash=$(md5sum $file | awk '{ print $1 }')
	list_of_hashes+=( $hash )
done
unset IFS
}

create_csv () {
echo "=== Create array of comma-separated-values. ===
=================================================="
}

write_data () {
echo "=== Write data to a .csv file. ===
===================================="
}

cleanup () {
	:
}

## Main
#######

trap cleanup EXIT

echo "Main Start"
create_list_of_files
write_log
hash_files
if [ ${#list_of_files[@]} != ${#list_of_hashes[@]} ];then
	echo "Error! Number of files and hashes differs. Exiting..." && exit
else
	for i in ${!list_of_files[@]}; do
		echo "/==============================/
		File: ${list_of_files[i]}
		Hash: ${list_of_hashes[i]}"
	done
fi
write_log
create_csv
write_log
write_data
write_log
cleanup

#while $list_of_files >=1; do
#done