#!/bin/bash

source _common.sh
source /usr/share/yunohost/helpers

#=================================================
# ENSURE DOWNWARD COMPATIBILITY
#=================================================
ynh_script_progression "Ensuring downward compatibility..."

if [ -z ${custom_title:-} ]; then
	custom_title="Send"
    ynh_app_setting_set --key=custom_title --value="$custom_title"
fi

if [ -z ${custom_description:-} ]; then
	custom_description="Encrypt and send files with a link that automatically expires."
    ynh_app_setting_set --key=custom_description --value="$custom_description"
fi

if [ -z ${max_file_size:-} ]; then
	max_file_size=100
	ynh_app_setting_set --key=max_file_size --value="$max_file_size"
fi

if [ -z ${max_download:-} ]; then
	max_download=100
	ynh_app_setting_set --key=max_download --value="$max_download"
fi

#=================================================
# STOP SYSTEMD SERVICE
#=================================================
ynh_script_progression "Stopping $app's systemd service..."

ynh_systemctl --service="$app" --action="stop" --log_path="systemd"

#=================================================
# ENSURE DOWNWARD COMPATIBILITY
#=================================================
ynh_script_progression "Ensuring downward compatibility..."

ynh_config_remove_logrotate

#=================================================
# DOWNLOAD, CHECK AND UNPACK SOURCE
#=================================================
ynh_script_progression "Upgrading source files..."

ynh_setup_source --dest_dir="$install_dir" --keep="server/config.js" --full_replace

chmod +x "$install_dir/server/bin/prod.js"

#=================================================
# UPGRADE DEPENDENCIES
#=================================================
ynh_script_progression "Upgrading dependencies..."

ynh_nodejs_install

#=================================================
# NGINX CONFIGURATION
#=================================================
ynh_script_progression "Upgrading NGINX web server configuration..."

ynh_config_add_nginx

ynh_config_add_systemd

yunohost service add "$app" --description="Simple, private file sharing" --log="/var/log/$app/$app.log"

#=================================================
# UPDATE A CONFIG FILE
#=================================================
ynh_script_progression "Updating configuration..."

ynh_config_add --template="config.js" --destination="$install_dir/server/config.js"

#=================================================
# BUILD APP
#=================================================
ynh_script_progression "Building app... (this will take some time and resources!)"

pushd "$install_dir"
	ynh_hide_warnings ynh_exec_as_app npm install
	ynh_hide_warnings ynh_exec_as_app npm run build
popd

#=================================================
# START SYSTEMD SERVICE
#=================================================
ynh_script_progression "Starting $app's systemd service..."

ynh_systemctl --service="$app" --action="start" --log_path="systemd"

#=================================================
# END OF SCRIPT
#=================================================

ynh_script_progression "Upgrade of $app completed"