#!/bin/bash
################################################################################
# Author: Fred (support@qo-op.com)
# Version: 0.1
# License: AGPL-3.0 (https://choosealicense.com/licenses/agpl-3.0/)
################################################################################
# Create and print 6 G1Billets de nn LOVE
source ./shell/init.sh
source ./shell/functions.sh
log "X sms_BILLET.sh ($1=phone, $2=VALbillet)"

phone="$1"
VALbillet="$2"
# 6 BILLETS DE $VALbillet LOVE PAR SMS !!
NBbillets=6

# Initialise PHONE, PIN, PUBKEY, UNIT, HIST + MEMBER + MEMRIB +...
sms_INIT_ACCOUNT "$phone" "NOSMS"

# FIXED LOVE UNIT (6 month maximum validity)
UNIT="LOVE"

log "MEMBER? $PHONE => $MEMBER"

if [[ $UNKNOWN == "unknown" || "$MEMBER" == "" ]]; then
	sms_ERROR "$phone" "Porte-monnaie non identifié.
Envoyez N suivi de votre pseudo membre (en respectant Majuscule et minuscule)."
	exit
fi

if [[ $MAIL == "" ]]; then
	sms_ERROR "$phone" "Impossible de réaliser votre commande.
Envoyez \"EMAIL votre_email\" pour pouvoir recevoir vos billets..."
	exit
fi

if [ $VALbillet -lt 10 ]; then
	sms_ERROR "$phone" "Montant minimum 10 $UNIT !!"
	exit
fi

if [ $VALbillet -gt 1000 ]; then
	sms_ERROR "$phone" "Montant maximum: 1000 $UNIT !!"
	exit
fi

# Get AMOUNTG1, AMOUNTLOVE, AMOUNTDU
AMOUNTG1=$(./silkaj/silkaj amount "$PUBKEY")
AMOUNTDU=$(bc -l <<< "scale=2; $AMOUNTG1 / $DUFACTOR")
AMOUNTLOVE=$(bc -l <<< "scale=0; $AMOUNTG1 * 100 / $DUFACTOR")

# Convert amount to G1 unit
amount=$(bc <<< "$NBbillets * $VALbillet")
VIR=$(bc -l <<< "scale=2; $amount * $DUFACTOR / 100")

# Need at least $MIN G1 available! $BILLCOM G1 commission
MIN=$(bc -l <<< "$AMOUNTG1 - $LIMIT - 21")
testmin=$( echo "${VIR} < ${MIN}" | bc -l )
log "TEST : $VIR < $MIN ? $testmin"

# silkaj NODE CHANGE !!!
SILKAJNODE=$(./shell/checknodes.sh)
log "NEW SILKAJ NODE: $SILKAJNODE"

if [[ "$testmin" -eq "1" ]]
then
	boucle=0;
	while [ $boucle -lt $NBbillets ]
	do
		# Creation du numéro de billet
		NUMBER=$(./shell/diceware.sh 4 | xargs)
		bpath=$(echo $NUMBER | sed 's/ /_/g')
		
		# Cas d'un billet existant
		while [ -d "./billets/$bpath" ]
		do
			NUMBER=$(./shell/diceware.sh 4 | xargs)
			bpath=$(echo $NUMBER | sed 's/ /_/g')
		done
		
		SECRET=$(./shell/diceware.sh 3 | xargs)
		SALT=$(./shell/diceware.sh 3 | xargs)

		boucle=$(bc -l <<< "$boucle + 1")

		log "->BILLET:$PHONE:$NUMBER:$VALbillet:$UNIT"
		# CREATE "NUMBER SECRET SALT" ACCOUNT for G1 transfert
		TRANSAC=$(bc -l <<< "scale=2; $VIR / $NBbillets")
		BILLETPUBKEY=$(./silkaj/silkaj generate_auth_file --auth-scrypt -salt="$NUMBER" -password="$SECRET $SALT")
		log_history $PHONE "BILLET, $TRANSAC, $BILLETPUBKEY"
		sleep 3
		# Fill BILLET with TRANSAC amount
		PAY=$(./silkaj/silkaj transaction --auth-scrypt -salt="$PHONE" -password="$PIN" --amount="$TRANSAC" --output="$BILLETPUBKEY" --comment="THIRD_PARTY_MANAGER:$MASTERPUB:G1SMS:BILLET" -y)
		if [[ "$(echo $PAY | cut -d '|' -f 1)" != "KO" ]]; then
			mkdir -p "./billets/$bpath"
			# NOTES ARE FILES STORED IN DICEWARE COMPOSED SUBDIR
			echo "$MEMBER" > "./billets/$bpath/note.creator"
			echo "$NUMBER" > "./billets/$bpath/note.number"
			echo "$PHONE" > "./billets/$bpath/note.phone"
			echo "$SECRET" > "./billets/$bpath/note.secret"
			echo "$SALT" > "./billets/$bpath/note.salt"
			echo "$VALbillet" > "./billets/$bpath/note.value"
			echo "$UNIT" > "./billets/$bpath/note.unit"
			echo "$BILLETPUBKEY" > "./billets/$bpath/note.pubkey"
			log "Remplissage: $TRANSAC G1... $BILLETPUBKEY = $PAY"

			# CREATION FICHIER IMAGE BILLET
			$(./shell/sms_BILLET_MAKE.sh "$NUMBER" "$SECRET" "$VALbillet" "$UNIT" "$DUFACTOR" "$BILLETPUBKEY" "$MEMBER" "$TRANSAC")
			log "./shell/sms_BILLET_MAKE.sh \"$NUMBER\" \"$SECRET\" \"$VALbillet\" \"$UNIT\" \"$DUFACTOR\" \"$BILLETPUBKEY\" \"$MEMBER\" \"$TRANSAC\""

 			# Transaction to create Link BILLET <-> MEMBER RIB => Decrease BILLET value !
			sleep 2
			# PAY=$(./silkaj/silkaj transaction --auth-scrypt -salt="$NUMBER" -password="$SECRET $SALT" --amount="0.05" --output="$MEMRIB" --comment="THIRD_PARTY_MANAGER:$MASTERPUB:G1SMS:BILLET:$VALbillet:$UNIT:$NUMBER" -y)
		else
			sms_ERROR "$PHONE" "Un problème est survenu. Contactez $ADMINPSEUDO au $ADMINPHONE"
		fi
	done

	# + G1SMS Commission
	sleep 2
	COM=$(./silkaj/silkaj transaction --auth-scrypt -salt="$PHONE" -password="$PIN" --amount="$BILLCOM" --output="$MASTERPUB" --comment="[G1SMS] G1billet Commission" -y)

	# IMPRIMER LES BILLETS! Brancher votre imprimante et configurer cups avant ;)
	num=$(date +%Y%m%d)
	log "PRINT $num $MEMBER"
	montage ./billets/MEMBERS/$MEMBER/*.jpg -tile 2x3 -geometry 964x459 /tmp/$PHONE_Bills_$bpath.pdf
#	lp /tmp/$PHONE_Bills_$bpath.pdf
	cp /tmp/$PHONE_Bills_$bpath.pdf ./billets/MEMBERS/$MEMBER/
	zip ./_Bill_$MEMBER_$num.zip ./billets/MEMBERS/$MEMBER/*.jpg && rm -f ./billets/MEMBERS/$MEMBER/*.jpg

	# SEND EMAIL
	# Détruit ce mail et le pdf après impression et fabrication des billets au code caché.
	# Créer la monnaie implique une grande responsabilité!
	
	mess="[G1SMS]
$NBbillets billet(s) de $VALbillet $UNIT ($TRANSAC G1) créé(s).
Contactez $ADMINPSEUDO au $ADMINPHONE pour les recevoir...
http://g1sms.fr/g1sms/aide"
	
	sms_SEND "$phone" "$mess"

#####################################
# Amount too High, solde insuffisant
else
	text="Solde: $AMOUNTLOVE LOVE ($AMOUNTG1 G1 = $AMOUNTDU DU)
Insuffisant pour créer $NBbillets billet(s) de $VALbillet $UNIT
(= $VIR G1 + Commission $BILLCOM G1)"
	sms_ERROR "$phone" "$text"
	
	sms_SEND "$phone" "Rechargez votre porte-monnaie! 
https://g1.duniter.fr/api/#/v1/payment/$PUBKEY?amount=$VIR"	
fi

log "END sms_BILLET.sh"
log "~~~~~~~~~~~~~~~~~~~~~~~~~~~~"

exit