#!/bin/bash

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

# Define app
app=h5ai
version=0.29.0
md5_source=dd44880a4353bec140ded7fdec0ac3ce

# Retrieve arguments
domain=$YNH_APP_ARG_DOMAIN
path=$YNH_APP_ARG_PATH

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

# Save app settings
ynh_app_setting_set "$app" domain "$domain"
ynh_app_setting_set "$app" path "$path"

# Check domain/path availability
sudo yunohost app checkurl "${domain}${path}" -a "$app" \
    || ynh_die "Path not available: ${domain}${path}"

# Download source, check md5, untar, copy it
sudo wget -q https://release.larsjung.de/h5ai/h5ai-$version.zip -O /tmp/h5ai.zip

# Check md5
md5_check=($(md5sum /tmp/h5ai.zip))
if [ $md5_source != $md5_check ]
then
        ynh_die "the download is corrupted (md5 different)"
fi

# unzip and copy it
sudo unzip -o /tmp/h5ai.zip -d /tmp/
final_path=/var/www/$path
sudo mkdir -p $final_path
sudo cp -a /tmp/_h5ai/. $final_path

# Set permissions to phpsysinfo directory
sudo chown -R www-data: $final_path

# Modify Nginx configuration file and copy it to Nginx conf directory
sed -i "s@YNH_WWW_PATH@$path@g" ../conf/nginx.conf
sed -i "s@YNH_WWW_ALIAS@$final_path/@g" ../conf/nginx.conf
sudo cp ../conf/nginx.conf /etc/nginx/conf.d/$domain.d/$app.conf

# unprotected_uris allows SSO credentials to be passed anyway.
 ynh_app_setting_set "$app" unprotected_uris "/"

# Restart services
sudo service nginx reload