#!/bin/bash

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

app=$YNH_APP_INSTANCE_NAME
	
# Source YunoHost helpers
	source /usr/share/yunohost/helpers
	
# Retrieve arguments
	domain=$YNH_APP_ARG_DOMAIN
	path=$YNH_APP_ARG_PATH
	is_public=$YNH_APP_ARG_IS_PUBLIC

# Correct path
	if [ "${path:0:1}" != "/" ]; then
		path="/$path"
	fi
	if [ "${path:${#path}-1}" == "/" ] && [ ${#path} -gt 1 ]; then
		path="${path:0:${#path}-1}"
	fi
	
# Save app settings
	ynh_app_setting_set "$app" domain "$domain"
	ynh_app_setting_set "$app" path "$path"
	ynh_app_setting_set "$app" is_public "$is_public"

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

# Download source
	sudo wget -q https://raw.githubusercontent.com/keeweb/keeweb/gh-pages/index.html
	sudo wget -q https://raw.githubusercontent.com/keeweb/keeweb/gh-pages/manifest.appcache
	sudo sed -i.bak 's/(no-config)/config.json/g' index.html
		
# Copy source files
	src_path=/var/www/$app
	sudo mkdir -p $src_path
	sudo cp -a index.html manifest.appcache ../conf/config.json $src_path

# Set permissions to app files
	sudo chown -R root: $src_path

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

# If app is public, add url to SSOWat conf as skipped_uris
	if [[ $is_public -eq 1 ]]; then
	  ynh_app_setting_set "$app" unprotected_uris "/"
	fi

# Restart services
	sudo service nginx reload