#!/bin/bash
################################################################################
# Author: Fred (support@qo-op.com)
# Version: 1.0
# License: AGPL-3.0 (https://choosealicense.com/licenses/agpl-3.0/)
################################################################################
# Create and print 6 G1Billets de nn LOVE
MY_PATH="`dirname \"$0\"`"              # relative
MY_PATH="`( cd \"$MY_PATH\" && pwd )`"  # absolutized and normalized
source $MY_PATH/init.sh
source $MY_PATH/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 [[ $SMSEMAIL == "" ]]; then
	sms_ERROR "$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

# Check account amount
declare -a accounting
accounting=($(check_account))
log "$(declare -p accounting)"
AMOUNTG1=${accounting[0]}
AMOUNT=${accounting[1]}
UNIT=${accounting[2]}
AMOUNTDU=$(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"

if [[ "$testmin" -eq "1" ]]
then
    # Clean MEMBER directory
    rm -f /home/$YOU/.zen/g1billets/MEMBERS/$MEMBER/*.jpg
	boucle=0;
	while [ $boucle -lt $NBbillets ]
	do
		# Creation du numéro de billet
		NUMBER=$(./diceware.sh 2 | xargs)
		bpath=$(echo $NUMBER | sed 's/ /_/g')
		
		# Cas d'un billet existant
		while [ -d "/home/$YOU/.zen/g1billets/$bpath" ]
		do
			NUMBER=$(./diceware.sh 2 | xargs)
			bpath=$(echo $NUMBER | sed 's/ /_/g')
		done
		
		SECRET=$(./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=$(python3 ./tools/key_create_dunikey.py "$NUMBER" "$SECRET")
        # COPY authfile for Usage in 6 month...
        log "__SUB:sms_BILLET.sh: authfile KEY : /home/$YOU/.zen/g1billets/$bpath/note.dunikey.IPFSPrivKey.gpg"
	    mkdir -p "/home/$YOU/.zen/g1billets/$bpath"
        echo "${IPFSPrivKey}" | gpg -q --output "/home/$YOU/.zen/g1billets/$bpath/note.dunikey.IPFSPrivKey.gpg" --yes --pinentry-mode loopback --symmetric --passphrase-fd 0 "/tmp/secret.dunikey"
        /home/$YOU/.zen/astroport/zen/tools/natools.py encrypt -p $NODE_G1PUBKEY -i "/tmp/secret.dunikey" -o "/home/$YOU/.zen/g1billets/$bpath/note.dunikey.$NODE_UIDNA.crypt"
        rm -f /tmp/secret.dunikey

		sleep 3
		# Fill BILLET with TRANSAC amount
        duniter_server=$(./tools/duniter_getnode.sh)
        PAY=$(silkaj -p "$duniter_server" -af --file /home/$YOU/.zen/g1sms/$PHONE/secret.dunikey tx --output "$BILLETPUBKEY" --amount "$TRANSAC" --comment "[G1sms+] G1Billet $NUMBER" -y)
        if [[ "$(echo $PAY | grep 'successful')" != "" && "$PAY" != "" ]]; then
			# NOTES ARE FILES STORED IN DICEWARE COMPOSED SUBDIR
			echo "$(date +%Y%m%d)" > "/home/$YOU/.zen/g1billets/$bpath/note.creationdate"
			echo "$MEMBER" > "/home/$YOU/.zen/g1billets/$bpath/note.creator"
			echo "$MEMRIB" > "/home/$YOU/.zen/g1billets/$bpath/note.memrib"
			echo "$NUMBER" > "/home/$YOU/.zen/g1billets/$bpath/note.number"
			echo "$PHONE" > "/home/$YOU/.zen/g1billets/$bpath/note.phone"
			echo "$SECRET" > "/home/$YOU/.zen/g1billets/$bpath/note.secret"
			echo "$VALbillet" > "/home/$YOU/.zen/g1billets/$bpath/note.love"
			echo "$TRANSAC" > "/home/$YOU/.zen/g1billets/$bpath/note.g1"
			echo "$BILLETPUBKEY" > "/home/$YOU/.zen/g1billets/$bpath/note.pubkey"
			log "Remplissage: $TRANSAC G1... $BILLETPUBKEY = $PAY"

			# CREATION FICHIER IMAGE BILLET
			$(./sms_BILLET_MAKE.sh "$NUMBER" "$SECRET" "$VALbillet" "$UNIT" "$TRANSAC" "$BILLETPUBKEY" "$MEMBER" "$TRANSAC" "$PHONE")
			log "./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=$(silkaj transaction --auth-scrypt -salt="$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_$bpath.zip /home/$YOU/.zen/g1billets/MEMBERS/$MEMBER/*.*
            mpack -s "[G1sms+]_G1Billets ($bpath) Erreur... création G1Billets..." -d /tmp/message_body.txt /tmp/$PHONE_Bills_$bpath.zip $SMSEMAIL && mv /tmp/$PHONE_Bills_$bpath.zip /home/$YOU/.zen/g1billets/MEMBERS/$MEMBER/ && log "__SUB:sms_BILLET.sh: ALERT sent....."

            log "__SUB:sms_BILLET.sh: ERROR SILKAJ"
            exit
		fi
	done

	# + G1SMS Commission
	sleep 2
    COM=$(silkaj -p "$duniter_server" -af --file /home/$YOU/.zen/g1sms/$PHONE/secret.dunikey tx --output "$NODE_G1PUBKEY" --amount "$BILLCOM" --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 $MEMBER"
	montage /home/$YOU/.zen/g1billets/MEMBERS/$MEMBER/*.jpg -tile 2x3 -geometry 964x459 /tmp/$PHONE_Bills_$bpath.pdf && rm -f /home/$YOU/.zen/g1billets/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 $SMSEMAIL && log "__SUB:sms_BILLET.sh: EMAIL sent....."

    log "__SUB:sms_BILLET.sh: G1Billets $PHONE_Bills_$bpath.pdf envoyé par email à $MEMBER : $SMSEMAIL "
	mess="[G1SMS]
$NBbillets G1Billets de $VALbillet $UNIT ($TRANSAC G1) créé(s).
Envoyés vers $SMSEMAIL, 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): $SMSEMAIL"
    cat ./email.txt | sed s/EMAIL/support@qo-op.com/g | sed s/SUBJECT/Creation_G1Billets/g | sed s/MESSAGE/"$MEMBER ($PHONE) vient de creer $NBbillets G1Billets de $VALbillet $UNIT ($TRANSAC G1) vers $SMSEMAIL"/g | ssmtp "support@qo-op.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

[[ -d /home/$YOU/.zen/g1sms/$phone ]] && [[ $(whoami) == "root" ]] && chown -R $YOU /home/$YOU/.zen/g1sms/$phone

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

exit