#!/bin/bash

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

# Source YunoHost helpers
source /usr/share/yunohost/helpers

# Retrieve arguments
app=$YNH_APP_INSTANCE_NAME
domain=$(ynh_app_setting_get $app domain)
path=$(ynh_app_setting_get $app path)
admin=$(ynh_app_setting_get $app admin)
is_public=$(ynh_app_setting_get $app is_public)

# Remove trailing "/" for next commands
path=${path%/}

# Copy source files
src_path=/var/www/$app
sudo mkdir -p $src_path

# Retrieve sources and install them
version=$(cat ../conf/upstream_version)
wget -nc --quiet https://github.com/pluxml/PluXml/archive/$version.zip -P /tmp
sudo unzip -q /tmp/$version.zip -d /tmp
# Copy only core data and do not erase data
sudo cp -r /tmp/PluXml-$version/{config.php,core,feed.php,index.php,sitemap.php,update} $src_path

sudo chown -R root: $src_path
sudo chown -R www-data: $src_path/{data,plugins}
sudo find $src_path -type f | xargs sudo chmod 644
sudo find $src_path -type d | xargs sudo chmod 755

#configure nginx settings
folder_path=${path%/}
sudo sed -i "s@YNH_EXAMPLE_PATH@$path@g" ../conf/nginx.conf
# If path is only / (without subfolder), add trailing slash to alias
alias_path=$src_path
nginx_conf="../conf/nginx.conf"
[ "$path" == '/' ] && alias_path=$alias_path'/'
sudo sed -i "s@YNH_EXAMPLE_ALIAS@$alias_path@g" $nginx_conf
sudo sed -i "s@YNH_EXAMPLE_FOLDER@$folder_path@g" $nginx_conf
sudo cp $nginx_conf /etc/nginx/conf.d/$domain.d/$app.conf

# If app is public, add url to SSOWat conf as skipped_uris
if [ "$is_public" = "Yes" ]; then
  ynh_app_setting_set $app unprotected_uris "/"
fi

# Reload nginx service
sudo service nginx reload