#!/bin/bash

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

#REMOVEME? YNH_APP_ARG_DOMAIN=$YNH_APP_NEW_DOMAIN
#REMOVEME? YNH_APP_ARG_PATH=$YNH_APP_NEW_PATH

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

#=================================================
# RETRIEVE ARGUMENTS
#=================================================

#REMOVEME? old_domain=$YNH_APP_OLD_DOMAIN
#REMOVEME? old_path=$YNH_APP_OLD_PATH

#REMOVEME? new_domain=$YNH_APP_NEW_DOMAIN
#REMOVEME? new_path=$YNH_APP_NEW_PATH

#=================================================
# LOAD SETTINGS
#=================================================
#REMOVEME? ynh_script_progression --message="Loading installation settings..."

#REMOVEME? admin=$(ynh_app_setting_get --app="$app" --key=admin)
#REMOVEME? public_path=$(ynh_app_setting_get --app="$app" --key=public_path)
#REMOVEME? #REMOVEME? install_dir=$(ynh_app_setting_get --app="$app" --key=install_dir)
#REMOVEME? log_path=$(ynh_app_setting_get --app="$app" --key=log_path)

#REMOVEME? port=$(ynh_app_setting_get --app="$app" --key=port)

#REMOVEME? db_pwd=$(ynh_app_setting_get --app="$app" --key=psqlpwd)
#REMOVEME? db_name=$(ynh_sanitize_dbid --db_name="$app")
#REMOVEME? db_user=$db_name

#REMOVEME? redis_db=$(ynh_app_setting_get --app="$app" --key=redis_db)

#-------------------------------------------------
# config_panel.toml settings:

#REMOVEME? debug_enabled=$(ynh_app_setting_get --app="$app" --key=debug_enabled)
#REMOVEME? log_level=$(ynh_app_setting_get --app="$app" --key=log_level)
#REMOVEME? admin_email=$(ynh_app_setting_get --app="$app" --key=admin_email)
#REMOVEME? default_from_email=$(ynh_app_setting_get --app="$app" --key=default_from_email)

#=================================================
# BACKUP BEFORE UPGRADE THEN ACTIVE TRAP
#=================================================
#REMOVEME? ynh_script_progression --message="Backing up the app before changing its URL (may take a while)..." --weight=40

# Backup the current version of the app
#REMOVEME? ynh_backup_before_upgrade
#REMOVEME? ynh_clean_setup () {
	# Remove the new domain config file, the remove script won't do it as it doesn't know yet its location.
#REMOVEME? 	ynh_secure_remove --file="/etc/nginx/conf.d/$new_domain.d/$app.conf"

	# restore it if the upgrade fails
#REMOVEME? 	ynh_restore_upgradebackup
}
# Exit if an error occurs during the execution of the script
#REMOVEME? ynh_abort_if_errors

#=================================================
# CHECK WHICH PARTS SHOULD BE CHANGED
#=================================================

#REMOVEME? change_domain=0
#REMOVEME? if [ "$old_domain" != "$new_domain" ]
then
	#REMOVEME? change_domain=1
fi

#REMOVEME? change_path=0
#REMOVEME? if [ "$old_path" != "$new_path" ]
then
	#REMOVEME? change_path=1
fi

#=================================================
# STANDARD MODIFICATIONS
#=================================================
# STOP SYSTEMD SERVICE
#=================================================
ynh_script_progression --message="Stopping systemd service '$app'..."

ynh_systemd_action --service_name="$app" --action="stop"

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

ynh_change_url_nginx_config

#REMOVEME? nginx_conf_path=/etc/nginx/conf.d/$old_domain.d/$app.conf

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

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

#=================================================
# SPECIFIC MODIFICATIONS
#=================================================
# MODIFY SETTINGS
#=================================================
ynh_script_progression --message="Modify $app config file..."
#REMOVEME? 
domain=$YNH_APP_NEW_DOMAIN
path=$YNH_APP_NEW_PATH

ynh_add_config --template="settings.py" --destination="$install_dir/settings.py"

#=================================================
# GENERIC FINALISATION
#=================================================
# START SYSTEMD SERVICE
#=================================================
ynh_script_progression --message="Starting systemd service '$app'..." --weight=5

ynh_systemd_action --service_name="$app" --action="start"

#=================================================
# RELOAD NGINX
#=================================================
#REMOVEME? ynh_script_progression --message="Reloading NGINX web server..."

#REMOVEME? #REMOVEME? ynh_systemd_action --service_name=nginx --action=reload

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

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