#!/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 "__SUB: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 "__SUB:sms_BILLET.sh: 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 - $BILLCOM")
testmin=$( echo "${VIR} < ${MIN}" | bc -l )
log "__SUB:sms_BILLET.sh: TEST : $VIR < $MIN ? $testmin"

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

if [[ "$testmin" -eq "1" ]]
then
    # Clean MEMBER directory
    rm -f ./billets/MEMBERS/$MEMBER/*.jpg
	boucle=0;
	while [ $boucle -lt $NBbillets ]
	do
		# Creation du numéro de billet
		NUMBER=$(./shell/diceware.sh 2 | xargs)
		bpath=$(echo $NUMBER | sed 's/ /_/g')
		
		# Cas d'un billet existant
		while [ -d "./billets/$bpath" ]
		do
			NUMBER=$(./shell/diceware.sh 2 | xargs)
			bpath=$(echo $NUMBER | sed 's/ /_/g')
		done
		
		SECRET=$(./shell/diceware.sh 4 | xargs)

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

		log "__SUB:sms_BILLET.sh: ->BILLET:$PHONE:$NUMBER:$VALbillet:$UNIT"
		# CREATE "NUMBER SECRET" ACCOUNT for G1 transfert
		TRANSAC=$(bc -l <<< "scale=2; $VIR / $NBbillets")
		BILLETPUBKEY=$(./silkaj/silkaj generate_auth_file --auth-scrypt -salt="$NUMBER" -password="$SECRET")
        # COPY authfile for Usage in 6 month...
        log "__SUB:sms_BILLET.sh: authfile KEY : ./billets/$bpath/note.authfile.GPGPASS.gpg"
	    mkdir -p "./billets/$bpath"
        echo "${GPGPASS}" | gpg -q --output "./billets/$bpath/note.authfile.GPGPASS.gpg" --yes --pinentry-mode loopback --symmetric --passphrase-fd 0 "./authfile"
        ./shell/natools.py encrypt -p $NODE_G1PUBKEY -i "./authfile" -o "./billets/$bpath/note.authfile.$NODE_UIDNA.crypt"
        rm -f "./authfile"

		log_history $PHONE "G1BILLET, $TRANSAC, $BILLETPUBKEY"
		sleep 5
		# Fill BILLET with TRANSAC amount
		PAY=$(./silkaj/silkaj transaction --auth-scrypt -salt="$PHONE" -password="$PIN" --amount="$TRANSAC" --output="$BILLETPUBKEY" --comment="G1Billet $NUMBER" -y)
		if [[ "$(echo $PAY | cut -d '|' -f 1)" != "KO" ]]; then
			# NOTES ARE FILES STORED IN DICEWARE COMPOSED SUBDIR
			echo "$(date +%Y%m%d)" > "./billets/$bpath/note.creationdate"
			echo "$MEMBER" > "./billets/$bpath/note.creator"
			echo "$MEMRIB" > "./billets/$bpath/note.memrib"
			echo "$NUMBER" > "./billets/$bpath/note.number"
			echo "$PHONE" > "./billets/$bpath/note.phone"
			echo "$SECRET" > "./billets/$bpath/note.secret"
			echo "$VALbillet" > "./billets/$bpath/note.love"
			echo "$TRANSAC" > "./billets/$bpath/note.g1"
			echo "$BILLETPUBKEY" > "./billets/$bpath/note.pubkey"
			log "Remplissage: $TRANSAC G1... $BILLETPUBKEY = $PAY"

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

 			# Transaction to create Link BILLET <-> MEMBER RIB => Decrease BILLET value !
			sleep 2
			# PAY=$(./silkaj/silkaj transaction --auth-scrypt -salt="$NUMBER" -password="$SECRET" --amount="0.05" --output="$MEMRIB" --comment="THIRD_PARTY_MANAGER:$NODE_G1PUBKEY:G1SMS:BILLET:$VALbillet:$UNIT:$NUMBER" -y)
		else
			sms_ERROR "$PHONE" "Un problème est survenu. Contactez $ADMINPSEUDO au $ADMINPHONE"
            # Copy & Send produced files
            zip /tmp/$PHONE_Bills_$bpath.zip ./billets/MEMBERS/$MEMBER/*.*
            mpack -s "[G1sms+]_G1Billets ($bpath) Erreur... création G1Billets..." -d /tmp/message_body.txt /tmp/$PHONE_Bills_$bpath.zip $MAIL && mv /tmp/$PHONE_Bills_$bpath.zip ./billets/MEMBERS/$MEMBER/ && log "__SUB:sms_BILLET.sh: ALERT sent....."

            log "__SUB:sms_BILLET.sh: ERROR SILKAJ $(cat ./silkaj/src/constants.py)"
            exit
		fi
	done

	# + G1SMS Commission
	sleep 10
	COM=$(./silkaj/silkaj transaction --auth-scrypt -salt="$PHONE" -password="$PIN" --amount="$BILLCOM" --output="$NODE_G1PUBKEY" --comment="[G1sms+] Achat G1Billets" -y)

	# POUR IMPRIMER LES BILLETS! Brancher votre imprimante, configurer cups, activer code lp ;)
	num=$(date +%Y%m%d)
	log "__SUB:sms_BILLET.sh: PRINT $num $MEMBER"
	montage ./billets/MEMBERS/$MEMBER/*.jpg -tile 2x3 -geometry 964x459 /tmp/$PHONE_Bills_$bpath.pdf && rm -f ./billets/MEMBERS/$MEMBER/*.jpg  && log "__SUB:sms_BILLET.sh: PDF made /tmp/$PHONE_Bills_$bpath.pdf"
    cd /tmp && zip $PHONE_Bills_$bpath.zip $PHONE_Bills_$bpath.pdf && log "__SUB:sms_BILLET.sh: Zip DONE :: /tmp$PHONE_Bills_$bpath.zip !!" && cd -
    # rm -f /tmp/$PHONE_Bills_$bpath.pdf

	# SEND EMAIL ZIP attached
    echo "Commande #$NANODATE/$bpath
>> Planche de 6 G1Billets : $VALbillet LOVE <<
Envoyez-nous vos remarques...

https://g1sms.fr" > /tmp/message_body.txt

    mpack -s "[G1sms+]_G1Billets ($bpath) A IMPRIMER et détruire cet email..." -d /tmp/message_body.txt /tmp/$PHONE_Bills_$bpath.zip $MAIL && log "__SUB:sms_BILLET.sh: EMAIL sent....."

    log "__SUB:sms_BILLET.sh: G1Billets $PHONE_Bills_$bpath.pdf envoyé par email à $MEMBER : $MAIL "
	mess="[G1SMS]
$NBbillets G1Billets de $VALbillet $UNIT ($TRANSAC G1) créé(s).
Envoyés vers $MAIL, vérifiez vos SPAM...
Support: $ADMINPSEUDO ($ADMINPHONE)
"
	
	sms_SEND "$phone" "$mess"
    # ADMIN ALERT SMS + TODO Add ADMINEMAIL parameter in "install.sh"
    sms_SEND "$ADMINPHONE" "$MEMBER vient de créer $NBbillets G1Billets de $VALbillet $UNIT ($TRANSAC G1): $MAIL"
    cat ./email.txt | sed s/_EMAIL/frenault@linkeo.com/g | sed s/_SUBJECT/Creation_G1Billets/g | sed s/_MESSAGE/"$MEMBER ($PHONE) vient de creer $NBbillets G1Billets de $VALbillet $UNIT ($TRANSAC G1) vers $MAIL"/g | ssmtp "frenault@linkeo.com"

#####################################
# 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 "__SUB:sms_BILLET.sh: END sms_BILLET.sh"
log "~~~~~~~~~~~~~~~~~~~~~~~~~~~~"

exit