#!/bin/bash
########################################################################
# Author: Fred (support@qo-op.com)
# Version: 0.2
# 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##*/}" 

# Retrieve Gchange profil data
# Sends "ipfstryme" messages to liked linking_me NODES
# If NODE is from "A_boostrap_nodes.txt" then auto-linking

########################################################################
# INITIALISATION & CONTROL
########################################################################
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')
[[ $IPFSNODEID == "" ]] && echo "ERROR missing IPFS Node id !! EXIT" && exit 1
########################################################################
[[ ! -f ~/.zen/secret.dunikey ]] && echo "Missing ~/.zen/secret.dunikey. EXIT" && exit 1
G1PUB=$(cat ~/.zen/secret.dunikey | grep 'pub:' | cut -d ' ' -f 2)
[[ $G1PUB == "" ]] && echo "ERROR G1PUB empty !! EXIT" && exit 1

########################################################################
# NODE DISK PERFORMANCE
[[ -f ~/.ipfs/test.disk ]] && rm -f ~/.ipfs/test.disk
diskperf=$(dd if=/dev/zero of=~/.ipfs/test.disk bs=10M count=1 oflag=dsync 2>&1 | tail -n 1 | sed s/\,\ /\ -/g | cut -d '-' -f 4)
echo "DISK PERFORMANCE TESTING : $diskperf"

########################################################################
# CREATNG IPFS LOCAL REPOSITORY for Node G1 Identity : G1SSB
mkdir -p ~/.zen/ipfs/.$IPFSNODEID/G1SSB

########################################################################
# CREATING MY tryme.addr
~/.zen/astrXbian/zen/tools/add_externIP_to_ipfstryme.sh
cat ~/.zen/ipfs/.${IPFSNODEID}/tryme.addr

########################################################################
# ADD GCHANGE+ informations
########################################################################
GCHANGE="https://data.gchange.fr"

# CREATE _g1.gchange_title
rm -f ~/.zen/ipfs/.$IPFSNODEID/G1SSB/_g1.gchange_title
title=$(curl -s ${GCHANGE}/user/profile/${G1PUB} | jq -r '._source.title')
[[ $title ]] && echo "$title"  > ~/.zen/ipfs/.$IPFSNODEID/G1SSB/_g1.gchange_title

# CREATE _g1.astroport_title with city
rm -f ~/.zen/ipfs/.$IPFSNODEID/G1SSB/_g1.astroport_title
title="Station $USER@$(hostname)"
city=$(curl -s ${GCHANGE}/user/profile/${G1PUB} | jq -r '._source.city')
[[ "$city" != "null" ]] && title="$title in $city"
echo "$title"  > ~/.zen/ipfs/.$IPFSNODEID/G1SSB/_g1.astroport_title

# DESACTIVATED
# CREATE "_g1.gchange_geoPoint.lat" AND "_g1.gchange_geoPoint.lon"
# rm -f ~/.zen/ipfs/.$IPFSNODEID/G1SSB/_g1.gchange_geoPoint.lat
# echo $(curl -s ${GCHANGE}/user/profile/${G1PUB} | jq '._source.geoPoint.lat') > ~/.zen/ipfs/.$IPFSNODEID/G1SSB/_g1.gchange_geoPoint.lat
# rm -f ~/.zen/ipfs/.$IPFSNODEID/G1SSB/_g1.gchange_geoPoint.lon
# echo $(curl -s ${GCHANGE}/user/profile/${G1PUB} | jq '._source.geoPoint.lon') > ~/.zen/ipfs/.$IPFSNODEID/G1SSB/_g1.gchange_geoPoint.lon

# CREATE _g1.gchange_avatar.png
curl -s ${GCHANGE}/user/profile/${G1PUB} | jq -r '._source.avatar._content' | base64 -d > "/home/$YOU/.zen/ipfs/.$IPFSNODEID/G1SSB/_g1.gchange_avatar.png"

# CREATE _nodename
[[ -f /home/$YOU/.zen/ipfs/.$IPFSNODEID/G1SSB/_nodename ]] && nodename=$(cat /home/$YOU/.zen/ipfs/.$IPFSNODEID/G1SSB/_nodename)
if [[ $nodename == "" ]]; then
    nodename=$(hostname)
    extension=$(echo $nodename | cut -d '.' -f 2)
    if [[ $extension == $nodename ]]; then
        nodename=$nodename.home
    fi
    echo "$nodename" > ~/.zen/ipfs/.$IPFSNODEID/G1SSB/_nodename
fi
########################################################################
# DUNITER G1 Wallet balance
export LC_ALL=C.UTF-8 #attipix
export LANG=C.UTF-8 #attipix

# _g1.pubkey
echo "$G1PUB" > ~/.zen/ipfs/.${IPFSNODEID}/G1SSB/_g1.pubkey
# IPFS Adresses
ipfs id | jq -r .Addresses[] > ~/.zen/ipfs/.${IPFSNODEID}/Addresses
# IPFS AgentVersion
ipfs id | jq -r .AgentVersion > ~/.zen/ipfs/.${IPFSNODEID}/AgentVersion
# IPFS repo.stat
ipfs repo stat > ~/.zen/ipfs/.${IPFSNODEID}/repo.stat
# NODE disk.perf
echo "$diskperf" > ~/.zen/ipfs/.${IPFSNODEID}/disk.perf
# NODE disk.bytes
echo $(df ~/.ipfs/ | tail -n 1 | awk '{print $4}') > ~/.zen/ipfs/.${IPFSNODEID}/disk.bytes

###
#### FRIENDS && BOOTSTRAP ipfstryme MESSAGE sending procedure
########################################################################
# GET LIST of issuer(s) who likes me & A_boostrap_nodes.txt
for liking_me in $(~/.zen/astrXbian/zen/jaklis/jaklis.py like | jq -r '.likes[].issuer' && cat ~/.zen/astrXbian/A_boostrap_nodes.txt | grep -Ev "#");
do
	# BOOTSTRAP AUTO LIKE BACK 
	IamBOOTSTRAP=$(cat ~/.zen/astrXbian/A_boostrap_nodes.txt | grep "$G1PUB") # AM I A BOOTSTRAP ?
	if [[ "$IamBOOTSTRAP" == "$G1PUB" && ! -f ~/.zen/ipfs/.${IPFSNODEID}/FRIENDS/$liking_me/tryme.addr ]]; then
			echo "I AM A BOOTSTRAP $G1PUB"
			echo "SENDING 1 STAR AUTO LIKE to $liking_me"
			/home/$YOU/.zen/astrXbian/zen/jaklis/jaklis.py unlike -p $liking_me
			sleep 2 # SLOW DOWN
			/home/$YOU/.zen/astrXbian/zen/jaklis/jaklis.py like -p $liking_me -s 1
			sleep 2 # SLOW DOWN
	fi

	# CHECKING IF WE LIKE EACH OTHER (AVOID LIKING MYSELF)
    friend_of_mine=$(~/.zen/astrXbian/zen/jaklis/jaklis.py like -p $liking_me | jq -r '.yours');
	if [[ "$friend_of_mine" != "null" && "$liking_me" != "$G1PUB" ]]
	then
		# ADD $liking_me TO MY ipfs FRIENDS list
		mkdir -p ~/.zen/ipfs/.${IPFSNODEID}/FRIENDS/$liking_me
		# SEND jaklis message if tryme.addr is different from last one 
		if [[ $(diff ~/.zen/ipfs/.${IPFSNODEID}/tryme.addr ~/.zen/ipfs/.${IPFSNODEID}/FRIENDS/$liking_me/tryme.addr 2>&1) ]]
		then
			echo "I AM $G1PUB"		
			echo "Sending IPFSTRYME message to $liking_me"
			~/.zen/astrXbian/zen/jaklis/jaklis.py send -d $liking_me -t "ipfstryme" -f ~/.zen/ipfs/.${IPFSNODEID}/tryme.addr
		else
			echo "tryme.addr MESSAGE ALREADY SEND TO $liking_me"
		fi
		# MEMORIZE actual tryme.addr
		cp -f ~/.zen/ipfs/.${IPFSNODEID}/tryme.addr ~/.zen/ipfs/.${IPFSNODEID}/FRIENDS/$liking_me/
	fi
	sleep 2 # SLOW DOWN
done

# RESTORE Vstream astroport.py source (in case Vstream plugin was updated)
if [[ -f ~/.zen/astroport.py ]]; then
	cp -f ~/.zen/astroport.py ~/.kodi/addons/plugin.video.vstream/resources/sites/
fi

## PUBLISH ~/.zen/ipfs on self key IPNS
IWALLETS=$(ipfs add -rHq ~/.zen/ipfs | tail -n 1)
NODEIPNS=$(ipfs name publish --allow-offline --quieter /ipfs/$IWALLETS)

exit 0