#!/bin/bash

# usage: ./mocha-carafe new BASE
if [ "$1" == "new" ]; then

	if [ "$USER" != "root" ]; then
		echo "must be run as root"
		exit 2
	fi

	BASE=$2
	BASEPATH=images/$BASE/$BASE
	FLAVOR=noble

	if [ ! -d "images" ]; then
		mkdir "images"
	fi
	if [ ! -d "images/$BASE" ]; then
		mkdir "images/$BASE"
	fi
	
	container-provisioner/provision.sh $FLAVOR $BASEPATH
	
	if [ ! -d "$BASEPATH/usr/lib/mocha/carafe" ]; then
		mkdir -p "$BASEPATH/usr/lib/mocha/carafe"
	fi
	
	if [ ! -d "$BASEPATH/usr/share/mocha/system" ]; then
		mkdir -p "$BASEPATH/usr/share/mocha/system"
	fi

	cp -r libexec/mocha/carafe $BASEPATH/usr/lib/mocha
	cp -r fs/* $BASEPATH/

	if [ ! -d "$BASEPATH/usr/lib/mocha/oms" ]; then
		mkdir -p $BASEPATH/usr/lib/mocha/oms
	fi

	./copy-oms $BASEPATH/usr/lib/mocha/oms
	cp ./mocha-common/mocha-common/output/*.mcl $BASEPATH/usr/share/mocha/system

	if [ ! -d "$BASEPATH/var/mocha/uploads" ]; then
		mkdir -p "$BASEPATH/var/mocha/uploads"
	fi
	cp ./mocha-php/mocha-php/src/mocha-php/images/logo.svg $BASEPATH/var/mocha/uploads/c4f31b1aaede4e919fa0511537f098a5.svg

	chroot $BASEPATH /usr/lib/mocha/carafe/preinstall.sh

	if [ $? -ne 0 ]; then
		echo "preinstall failed, try running 'chroot \$BASEPATH /usr/lib/mocha/carafe/preinstall.sh' again"
		exit 2
	fi

	echo "Listen 443" > $BASEPATH/etc/apache2/ports.conf
	cp site.conf $BASEPATH/etc/apache2/sites-available/000-default.conf
	cp certs/localhost.crt certs/localhost.key $BASEPATH/etc/ssl/certs

	cp -r mocha-php/mocha-php/src/mocha-php/* $BASEPATH/var/www/html
	cp mocha-php/mocha-php/src/mocha-php/.htaccess $BASEPATH/var/www/html

	rm -rf $BASEPATH/var/www/html/lib/phast
	cp -r mocha-php/phast/lib/phast/server $BASEPATH/var/www/html/lib/phast

	# mocha etc
	if [ ! -d $BASEPATH/etc/mocha/include ]; then
		mkdir -p $BASEPATH/etc/mocha/include
	fi
	cp mocha-php/mocha-php/src/mocha-php/include/Configuration.inc.php.template $BASEPATH/etc/mocha/include/Configuration.inc.php.template

	# mocha libexec
	if [ ! -d $BASEPATH/usr/lib/mocha ]; then
		mkdir -p $BASEPATH/usr/lib/mocha
	fi
	cp libexec/mocha/mocha-* $BASEPATH/usr/lib/mocha
	cp libexec/mocha/mocha $BASEPATH/usr/bin
	cp libexec/mocha/spot_register_for_shutdown $BASEPATH/usr/lib/mocha

	chmod a+x $BASEPATH/usr/lib/mocha/*
	chmod a+x $BASEPATH/usr/bin/mocha

	if [ -d $BASEPATH/var/www/html/index.html ]; then
		rm $BASEPATH/var/www/html/index.html
	fi

	# ! FIXME: we don't want to run this in chroot, we need to run it in lxc!
	chroot $BASEPATH /usr/lib/mocha/carafe/postinstall.sh
	
	container-provisioner/build.sh "ubuntu" "noble" "x86_64" "Ubuntu Noble with Apache2 and PHP" $BASE $BASEPATH

	SUV_ID=$(hexdump -vn8 -e'2/4 "%08x" 1 "\n"' /dev/urandom)
	CONTAINER_NAME=i-0$SUV_ID
	lxc init $BASE $CONTAINER_NAME

	echo "Instance name is: $CONTAINER_NAME"

	lxc start $CONTAINER_NAME
	lxc shell $CONTAINER_NAME -- bash -c "echo \"$CONTAINER_NAME\" > /etc/mocha/container"
	sleep 5

	CONTAINER_IP=$(lxc exec $CONTAINER_NAME ip addr | grep 'scope global' | sed -e 's/    inet6 //' -e 's/\/64 scope global dynamic mngtmpaddr//')
	lxc shell $CONTAINER_NAME mocha up

	SUV_DOMAINNAME=".privatesuv.com"
	echo "enter sudo password to add entry to /etc/hosts if desired"
	echo "$CONTAINER_IP $CONTAINER_NAME$SUV_DOMAINNAME" | sudo tee -a /etc/hosts

elif [ "$1" == "list" ]; then

	lxc list

elif [ "$1" == "up" ]; then

	lxc start "$2"

elif [ "$1" == "shell" ]; then

	lxc shell "$2"

elif [ "$1" == "reset" ]; then

	BASE="$2"

	echo "deleting compiled files..."
	rm images/$BASE/*.gz

	echo "removing the image..."
	lxc image delete $BASE

elif [ "$1" == "destroy" ]; then

	./carafe reset $2
	rm -rf images/$2

# elif [ "$1" == "build" ]; then
# 
# 

else

	echo "usage: mocha carafe new BASE"

fi