#!/bin/bash
################################################################################
# Author: Fred (support@qo-op.com)
# Version: 1.0
# License: AGPL-3.0 (https://choosealicense.com/licenses/agpl-3.0/)
################################################################################
# Make Billet fabrique l'image de 6 billets de monnaie libre
# Date de validité de 6 mois à compter du premier jour du mois courant
############################################################################
# !!!! INSTALLER sudo apt install imagemagick qrencode ssmtp mpack
# IMPRIMANTE (http://smspi:631/) : sudo apt install printer-driver-all cups
# https://junise.wordpress.com/2015/04/12/install-online-cups-printer-in-raspberry-pi/
############################################################################
# TEST:
# ./sms_BILLET_MAKE.sh "nu me ro test" "se cr et" 100 LOVE 10.04 "https://g1sms.fr" G1SMS TEST
############################################################################
MY_PATH="`dirname \"$0\"`"              # relative
MY_PATH="`( cd \"$MY_PATH\" && pwd )`"  # absolutized and normalized

source $MY_PATH/init.sh
source $MY_PATH/functions.sh

NUMERO="$1"
SECRET="$2"
MONTANT="$3"
UNIT="$4"
JUNE="$5"
NOTERIB="$6"
MEMBER="$7"
TRANSAC="$8"
PHONE="$9"
log "X sudo ./sms_BILLET_MAKE.sh \"$1\" \"$2\" \"$3\" \"$4\" \"$5\" \"$6\" \"$7\" \"$8\""

if [[ "$NOTERIB" == "" || "$MEMBER" == "" ]]
then
	log "ERROR MAKE BILLET"
	exit
fi

# VALIDITY? Calculate 6 month period dates
cm=$(date +%m)
cy=$(date +%Y)
valid=$(bc <<< "$cm + 6")
if [ $valid -gt 12 ]
then
	valid=$(bc <<< "$valid - 12")
	year=$(bc <<< "$cy + 1")
else
	year=$cy
fi
valid="0${valid:0:2}"
# ADD VALIDITY to convert: -pointsize 20 -draw 'text 380,410 "'"A encaisser avant le 01/$valid/$year"'"' \

# ADD Avatar on G1 Logo SouthEast
if [[ $(file "/home/$YOU/.zen/g1sms/$PHONE/_avatar.png" | grep 'PNG') ]]; then
    composite -compose Over -gravity East -geometry +15+0 -dissolve 33% "/home/$YOU/.zen/g1sms/$PHONE/_avatar.png" "$MY_PATH/Oeuro.jpg" "/tmp/$NUMERO.jpg"
    composite -compose Over -gravity West -geometry +15+0 -dissolve 33% "/home/$YOU/.zen/g1sms/$PHONE/_avatar.png" "/tmp/$NUMERO.jpg" "/tmp/$NUMERO.jpg"
else
    composite -compose Over -gravity East -geometry +15+0 -dissolve 33% "$MY_PATH/G1Anar.png" "$MY_PATH/Oeuro.jpg" "/tmp/$NUMERO.jpg"
    composite -compose Over -gravity West -geometry +15+0 -dissolve 33% "$MY_PATH/G1Anar.png" "/tmp/$NUMERO.jpg" "/tmp/$NUMERO.jpg"
fi

# Add G1Billet_LOVE.png logo (250px)
composite -compose Over -gravity SouthWest -geometry +50+50 -dissolve 70% "$MY_PATH/G1Billet_LOVE.png" "/tmp/$NUMERO.jpg" "/tmp/$NUMERO.jpg"

# Prepare BILLET qrcode verification URL
qrencode -s 3 -o "/tmp/$NUMERO_NOTERIB.png" "$NOTERIB"

# BILL PUBKEY means Someone can Add amount to it !!!
# Add verification QRCode
composite -compose Over -gravity NorthEast -geometry +50+25 "/tmp/$NUMERO_NOTERIB.png" "/tmp/$NUMERO.jpg" "/tmp/$NUMERO.jpg"

# Add June logo
case "$MONTANT" in
	10)
		convert "$MY_PATH/g1.png" -fuzz 20% -fill grey -opaque '#e5912b' "/tmp/g1.png"
		;;
	20)
		convert "$MY_PATH/g1.png" -fuzz 20% -fill green -opaque '#e5912b' "/tmp/g1.png"
		;;
	50)
		convert "$MY_PATH/g1.png" -fuzz 20% -fill orange -opaque '#e5912b' "/tmp/g1.png"
		;;
	100)
		convert "$MY_PATH/g1.png" -fuzz 20% -fill blue -opaque '#e5912b' "/tmp/g1.png"
		;;
	200)
		convert "$MY_PATH/g1.png" -fuzz 20% -fill purple -opaque '#e5912b' "/tmp/g1.png"
		;;
	500)
		convert "$MY_PATH/g1.png" -fuzz 20% -fill red -opaque '#e5912b' "/tmp/g1.png"
		;;
	1000)
		convert "$MY_PATH/g1.png" -fuzz 20% -fill black -opaque '#e5912b' "/tmp/g1.png"
		;;		
	*)
		cp "$MY_PATH/g1.png" "/tmp/g1.png"
		;;
esac
composite -compose Over -gravity SouthEast -geometry +20+20  -dissolve 90% "/tmp/g1.png" "/tmp/$NUMERO.jpg" "/tmp/$NUMERO.jpg"

DUPART=$(bc -l <<< "scale=2; $MONTANT / 100")
# ADD 0 to <1 DUPART
testdu=$( echo "${DUPART} < 1" | bc -l )
if [[ "$testdu" -eq "1" ]]; then
	DUPART="0${DUPART}"
fi

SIMPLEPHONE=$(echo $MASTERPHONE | sed 's/\+33/0/g')

convert -font 'Liberation-Sans' \
-pointsize 120 -fill black -draw 'text 200,220 "'"$DUPART DU"'"' \
-pointsize 45 -draw 'text 550,270  "'"$MONTANT $UNIT"'"' \
-pointsize 35 -draw 'text 50,60 "'"https://g1sms.fr _ G1Billet _ $JUNE G1"'"' \
-pointsize 30 -draw 'text 60,100 "'"Identifiant: $NUMERO"'"' \
-pointsize 22 -fill black -draw 'text 380,340 "'"Code Secret:  $SECRET"'"' \
-pointsize 22 -fill black -draw 'text 260,408 "'"Porte Monnaie Libre!! A utiliser avant le 01/$valid/$year"'"' \
-pointsize 20 -draw 'text 15,442 "'"Utilisation: CHK $NUMERO (+ code secret) par SMS au $SIMPLEPHONE ou https://cesium.app"'"' \
"/tmp/$NUMERO.jpg" "/tmp/BILL.$year.$valid.$NUMERO.$MONTANT.$UNIT.jpg"

# Payable par SMS en envoyant les codes grattant la case comportant le SECRET
# "CHK $NUMERO $SECRET"

if [[ "$TRANSAC" == "TEST" ]]; then
	exit
else
	# Move billet to MEMBER folder 6 month later
	mkdir -p "/home/$YOU/.zen/g1billets/MEMBERS/$MEMBER/"
	mv "/tmp/BILL.$year.$valid.$NUMERO.$MONTANT.$UNIT.jpg" "/home/$YOU/.zen/g1billets/MEMBERS/$MEMBER/"
	# Clean TEMP files
	rm "/tmp/$NUMERO_NOTERIB.png"
	rm "/tmp/$NUMERO.jpg"
fi

log "END sms_BILLET_MAKE.sh"
log "~~~~~~~~~~~~~~~~~~~~~~~~~~~~"