#!/bin/bash

#=================================================
# GENERIC STARTING
#=================================================
# IMPORT GENERIC HELPERS
#=================================================

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

#=================================================
# LOAD SETTINGS
#=================================================
ynh_script_progression --message="Loading installation settings..." --weight=1

# Needed for helper "ynh_add_nginx_config"
final_path=$(ynh_app_setting_get --app=$app --key=final_path)
backend_path=$(ynh_app_setting_get --app=$app --key=backend_path)
port=$(ynh_app_setting_get --app=$app --key=port)
db_name=$(ynh_app_setting_get --app=$app --key=db_name)
db_user=$db_name
db_pwd=$(ynh_app_setting_get --app=$app --key=psqlpwd)
secret=$(ynh_string_random --length=32)
timezone="$(cat /etc/timezone)"

set_motd=$(ynh_app_setting_get --app=$app --key=set_motd)
enable_registration=$(ynh_app_setting_get --app=$app --key=enable_registration)
enable_linksharing=$(ynh_app_setting_get --app=$app --key=enable_linksharing)
enable_taskattachments=$(ynh_app_setting_get --app=$app --key=enable_taskattachments)
enable_taskcomments=$(ynh_app_setting_get --app=$app --key=enable_taskcomments)
enable_emailreminders=$(ynh_app_setting_get --app=$app --key=enable_emailreminders)
enable_userdeletion=$(ynh_app_setting_get --app=$app --key=enable_userdeletion)
maxavatarsize=$(ynh_app_setting_get --app=$app --key=maxavatarsize)
maxitemsperpage=$(ynh_app_setting_get --app=$app --key=maxitemsperpage)


#=================================================
# STANDARD MODIFICATIONS
#=================================================
# STOP SYSTEMD SERVICE
#=================================================
ynh_script_progression --message="Stopping a systemd service..." --weight=1

ynh_systemd_action --service_name=$app --action=stop --log_path="/var/log/$app/$app.log"

#=================================================
# MODIFY URL IN NGINX CONF
#=================================================
ynh_script_progression --message="Updating NGINX web server configuration..." --weight=1

nginx_conf_path=/etc/nginx/conf.d/$old_domain.d/$app.conf

# Change the path in the NGINX config file
if [ $change_path -eq 1 ]
then
	# Make a backup of the original NGINX config file if modified
	ynh_backup_if_checksum_is_different --file="$nginx_conf_path"
	# Set global variables for NGINX helper
	domain="$old_domain"
	path_url="$new_path"
	# Create a dedicated NGINX config
	ynh_add_nginx_config
fi

# Change the domain for NGINX
if [ $change_domain -eq 1 ]
then
	# Delete file checksum for the old conf file location
	ynh_delete_file_checksum --file="$nginx_conf_path"
	mv $nginx_conf_path /etc/nginx/conf.d/$new_domain.d/$app.conf
	# Store file checksum for the new config file location
	ynh_store_file_checksum --file="/etc/nginx/conf.d/$new_domain.d/$app.conf"
fi

#=================================================
# ADD A CONFIGURATION
#=================================================
ynh_script_progression --message="Adding a configuration file..." --weight=1

domain="$new_domain"
path="$new_path"
redis_db=$(ynh_redis_get_free_db)
ynh_add_config --template="../conf/config.yml" --destination="$backend_path/config.yml"

chmod 600 "$backend_path/config.yml"

#=================================================
# GENERIC FINALISATION
#=================================================
# START SYSTEMD SERVICE
#=================================================
ynh_script_progression --message="Starting a systemd service..." --weight=1

# Start a systemd service
ynh_systemd_action --service_name=$app --action=start --log_path=systemd

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

ynh_script_progression --message="Change of URL completed for $app" --last