#!/bin/sh
set -e

cd $(realpath $(dirname "${0}"))/install

# Check prerequisites
[ ! -e /run/openrc/started/postgres ] && service postgres start && STOP_POSTGRES=1

# Create database
export SIGMAH_PWD=$(head -c 18 /dev/urandom | base64)
envsubst <createdb.sql | lxc-attach -u 5432 -g 5432 postgres -- psql

# Configure Sigmah
mkdir -p /srv/sigmah/conf /srv/sigmah/data/files /srv/sigmah/data/archives
chown -R 8011:8011 /srv/sigmah/data
envsubst <srv/sigmah/conf/persistence.xml >/srv/sigmah/conf/persistence.xml
cp srv/sigmah/conf/sigmah.properties /srv/sigmah/conf/sigmah.properties
cp /var/lib/lxc/sigmah/sigmah/srv/tomcat/webapps/sigmah/sigmah/images/header/org-default-logo.png /srv/sigmah/data/files/logo.png

# Populate database
wget https://github.com/sigmah-dev/sigmah/releases/download/v2.0.2/sigmah-MinimumDataKit-2.0.postgresql.sql -O /tmp/sigmah-MinimumDataKit.sql
wget https://github.com/sigmah-dev/sigmah/releases/download/v2.0.2/sigmah-newOrganizationLaunchScript-2.0.postgresql.sql -O /tmp/sigmah-newOrganizationLaunchScript.sql
export SIGMAH_ADMIN_USER=Admin
export SIGMAH_ADMIN_EMAIL=admin@example.com
export SIGMAH_ADMIN_PWD=$(head -c 12 /dev/urandom | base64)
export SIGMAH_ADMIN_HASH=$(python3 -c "import bcrypt; print(bcrypt.hashpw('${SIGMAH_ADMIN_PWD}'.encode(), bcrypt.gensalt(prefix=b'2a')).decode())")
sed -i "s|§OrganizationName§|Demo organization|g" /tmp/sigmah-newOrganizationLaunchScript.sql
sed -i "s|§OrganizationLogoFilename§|logo.png|g" /tmp/sigmah-newOrganizationLaunchScript.sql
sed -i "s|§HeadquartersCountryCode§|CZ|g" /tmp/sigmah-newOrganizationLaunchScript.sql
sed -i "s|§UserEmail§|${SIGMAH_ADMIN_EMAIL}|g" /tmp/sigmah-newOrganizationLaunchScript.sql
sed -i "s|§UserName§|${SIGMAH_ADMIN_USER}|g" /tmp/sigmah-newOrganizationLaunchScript.sql
sed -i "s|§UserFirstName§|${SIGMAH_ADMIN_USER}|g" /tmp/sigmah-newOrganizationLaunchScript.sql
sed -i "s|§UserLocale§|en|g" /tmp/sigmah-newOrganizationLaunchScript.sql
sed -i "s|\$2a\$10\$pMcTA1p9fefR8U9NoOPei.H0eq/TbbdSF27M0tn9iDWBrA4JHeCDC|${SIGMAH_ADMIN_HASH}|" /tmp/sigmah-newOrganizationLaunchScript.sql
cat /tmp/sigmah-MinimumDataKit.sql | lxc-attach postgres -- sh -c "PGPASSWORD=${SIGMAH_PWD} psql -U sigmah sigmah"
cat /tmp/sigmah-newOrganizationLaunchScript.sql | lxc-attach postgres -- sh -c "PGPASSWORD=${SIGMAH_PWD} psql -U sigmah sigmah"
rm -f /tmp/sigmah-MinimumDataKit.sql /tmp/sigmah-newOrganizationLaunchScript.sql
vmmgr update-login sigmah "${SIGMAH_ADMIN_EMAIL}" "${SIGMAH_ADMIN_PWD}"

# Install service
cp etc/init.d/sigmah /etc/init.d/sigmah
rc-update -u

# Install config update script
cp srv/sigmah/update-conf.sh /srv/sigmah/update-conf.sh

# Stop services required for build
[ ! -z ${STOP_POSTGRES} ] && service postgres stop