#!/bin/bash

SOURCE_DIR=$(realpath $(dirname "${0}"))

# Install dependencies for Kanboard
apt-get -y --no-install-recommends install php7.0-gd php7.0-fpm php7.0-mbstring php7.0-pgsql php7.0-zip

# Install Kanboard
wget https://github.com/kanboard/kanboard/releases/download/v1.0.47/kanboard-1.0.47.zip -O /srv/kanboard.zip
unzip /srv/kanboard.zip -d /srv
rm -f /srv/kanboard.zip

# Populate database
export KANBOARD_PWD=$(head -c 18 /dev/urandom | base64)
envsubst <${SOURCE_DIR}/kanboard/tmp/kanboard-createdb.sql >/tmp/kanboard-createdb.sql
sudo -u postgres psql -f /tmp/kanboard-createdb.sql
rm -f /tmp/kanboard-createdb.sql
export PGPASSWORD=${KANBOARD_PWD}
psql -f /srv/kanboard/app/Schema/Sql/postgres.sql kanboard kanboard

# Configure Kanboard
envsubst <${SOURCE_DIR}/kanboard/srv/kanboard/config.php >/srv/kanboard/config.php
export KANBOARD_ADMIN_USER=admin
export KANBOARD_ADMIN_PWD=$(head -c 12 /dev/urandom | base64)
envsubst <${SOURCE_DIR}/kanboard/tmp/kanboard-adminpwd.sql >/tmp/kanboard-adminpwd.sql
psql -f /tmp/kanboard-adminpwd.sql kanboard kanboard
unset PGPASSWORD

# Create OS user
adduser --system --group --home /srv/kanboard --shell /bin/false kanboard
chown -R kanboard:www-data /srv/kanboard/

# Create PHP and nginx app definition
cp ${SOURCE_DIR}/kanboard/etc/php/7.0/fpm/pool.d/kanboard.conf /etc/php/7.0/fpm/pool.d/kanboard.conf
cp ${SOURCE_DIR}/kanboard/etc/nginx/apps-available/kanboard /etc/nginx/apps-available/kanboard
ln -s /etc/nginx/apps-available/kanboard /etc/nginx/apps-enabled/kanboard

# Restart services
systemctl restart php7.0-fpm
systemctl restart nginx

# Install cron job
cp ${SOURCE_DIR}/kanboard/etc/cron.d/kanboard /etc/cron.d/kanboard

# Add portal application definition
${SOURCE_DIR}/basic/portal-app-manager.py kanboard "/kanboard/" "${KANBOARD_ADMIN_USER}" "${KANBOARD_ADMIN_PWD}"

# TODO: Admin pwd set
# TODO: Portal card