#!/bin/bash

# Prompt to select an option
echo -e "Please select the action you want to perform.\nAllowed options are:\n[import|export]\n"
read -a option

## EXPORTING
if [[ "$option" == "export" ]]
then
	# Locate the password store
        if [ -z $PASSWORD_STORE_DIR ]
	then	
		cd ~/.password-store
	else
		cd $(echo $PASSWORD_STORE_DIR)
	fi
	
	# File to save the exported contents to
	touch ~/.exported-passwords.txt
	echo -e "Your passwords will be saved to ~/.exported-passwords.txt\nPlease wait..\n"
	
	# Export logic
	for psw in $(find . -type f -name "*.gpg" | awk -F. '{print $2}' | tr '\n' ' ' ; echo);
	do	
		echo -e "$psw $(pass $psw)" >> ~/.exported-passwords.txt
	done
	echo -e "Your passwords have been exported!\nYou can now restart the script with the import function to restore them into your new device.\n"

## IMPORTING
elif [[ "$option" == "import" ]]
then
	# Get the location of the file to import
	echo -e "Provide the full path of the file you wish to import:\n"
	read -a psw_import
	
	# Generate 2 separate files, one for names and one for passwords
	echo -e "Importing passwords.\nPlease wait..\n"
	
	# Importing logic

	while IFS= read -r line; do
		name=$(printf '%s\n' "$line" | awk '{print $1}')
		new_psw=$(printf '%s\n' "$line" | awk '{print $2}')
		printf "%s\n%s\n" "$new_psw" "$new_psw" | pass insert $name
	done < "$psw_import"
	echo -e "Your passwords have been imported!\nThis script will now exit.\n"

## INVALID, EXIT
else
	echo -e "Unknown action specified!!\nExiting..\n"
fi