#!/bin/bash
########################################################################
# Author: 
# Version: 0.1
# License: AGPL-3.0 (https://choosealicense.com/licenses/agpl-3.0/)
########################################################################
MY_PATH="`dirname \"$0\"`"              # relative
MY_PATH="`( cd \"$MY_PATH\" && pwd )`"  # absolutized and normalized
ME="${0##*/}"
YOU=$(ps auxf --sort=+utime | grep -w ipfs | grep -v -E 'color=auto|grep' | tail -n 1 | cut -d " " -f 1);
IPFSNODEID=$(ipfs id -f='<id>\n')
G1PUB=$(cat ~/.zen/secret.dunikey | grep 'pub:' | cut -d ' ' -f 2)

# This script is called to manage SWARM autoPIN
# Actual behaviour is to accept anything from
# SOURCE: ~/.zen/ipfs/.${IPFSNODEID}/KEY/${INDEXPREFIX}${REFERENCE}/${G1PUB}/${g1node}/.ipfsid.encrypt (new_file_in_astroport.sh)

## AUTO PIN FRIENDS ACTIVATION
for astrofile in $(ls -dt ~/.zen/ipfs_swarm/.12D*/KEY/*/*/${G1PUB}/.ipfsid.encrypt);
do
	# decrypt $astrofile
	source=$(echo "$astrofile" | cut -d '/' -f 9 )
	echo "PINNING ASKED BY $source"
	## VERIFY CONTRACT... TODO
	$MY_PATH/natools.py decrypt -f pubsec -k "$HOME/.zen/secret.dunikey" -i "$astrofile" -o "/tmp/ipfslink.txt"
	astrofile=$(cat /tmp/ipfslink.txt)
	# PINNING NEW FILE 
	echo  "SHOULD I PIN ~/.zen/PIN/${astrofile} ??"
	if [[ ! -d ~/.zen/PIN/${astrofile} ]];
	then
		echo "PIN : $astrofile"
		ipfs pin add /ipfs/$astrofile && mkdir -p ~/.zen/PIN/${astrofile}/
		echo "PUBLISHING MY PIN"
		[[ -d ~/.zen/PIN/${astrofile} ]] && echo "0" > ~/.zen/PIN/${astrofile}/$G1PUB
	else
		echo "ALREADY PINNED"
	fi
# EXIT AFTER ONE PIN ONLY (next PIN in cron_MINUTE time)
[[ -f ~/.zen/PIN/${astrofile}/$G1PUB ]] && break
done