#!/bin/bash

# Source app helpers and functions
source _common.sh
source /usr/share/yunohost/helpers

# Exit on command errors and treat unset variables as an error
set -eu

# Retrieve arguments
app=$YNH_APP_INSTANCE_NAME
domain=$YNH_APP_ARG_DOMAIN
path=$YNH_APP_ARG_PATH
is_public=$YNH_APP_ARG_IS_PUBLIC
author=$YNH_APP_ARG_AUTHOR

# Check domain/path availability
sudo yunohost app checkurl "${domain}${path}" -a "$app" \
  || exit 1

DESTDIR="/var/www/${app}"
[[ -d "$DESTDIR" ]] && ynh_die \
"The destination directory '${DESTDIR}' already exists.\
 You should safely delete it before installing this app."

# Store settings from manifest
ynh_app_setting_set $app domain $domain
ynh_app_setting_set $app path $path
ynh_app_setting_set $app is_public $is_public
ynh_app_setting_set $app author $author

# Install python dependencies
  sudo apt-get install -y python-pip python-virtualenv python-dev libldap2-dev libsasl2-dev libssl-dev
  
# Create the virtualenv
virtualenv ${DESTDIR}
cd ${DESTDIR}
source bin/activate

# Install pelican
pip install pelican markdown

# Configure Nginx
nginx_conf="/etc/nginx/conf.d/${domain}.d/${app}.conf"
sed -i "s@{PATH}@${path}@g"        ../conf/nginx.conf
sed -i "s@{LOCATION}@${path:-/}@g" ../conf/nginx.conf
sed -i "s@{DESTDIR}@${DESTDIR}@g"  ../conf/nginx.conf
sed -i "s@{POOLNAME}@${app}@g"     ../conf/nginx.conf
sudo cp ../conf/nginx.conf "$nginx_conf"

sudo nginx -t && sudo service nginx reload

[[ $is_public -eq 1 ]] \
  && ynh_app_setting_set "$app" unprotected_uris "/"