#!/bin/bash

#=================================================
# GENERIC START
#=================================================

# Import common cmd
source ./experimental_helper.sh
source ./_common.sh

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

path=$new_path
domain=$new_domain

# Create special path with / at the end
if [[ $path == '/' ]]
then
    path2=$path
else
    path2=$path"/"
fi

# Patch helper

ynh_change_url_nginx_config() {
    local old_nginx_conf_path=/etc/nginx/conf.d/$old_domain.d/$app.conf
    local new_nginx_conf_path=/etc/nginx/conf.d/$new_domain.d/$app.conf

    # Change the domain for NGINX
    if [ $change_domain -eq 1 ]
    then
        ynh_delete_file_checksum --file="$old_nginx_conf_path"
        mv "$old_nginx_conf_path" "$new_nginx_conf_path"
        ynh_store_file_checksum --file="$new_nginx_conf_path"
    fi

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

    ynh_systemd_action --service_name=nginx --action=reload
}

#=================================================
# STANDARD MODIFICATIONS
#=================================================

ynh_script_progression --message="Updating NGINX web server configuration..." --weight=1
ynh_change_url_nginx_config

#=================================================
# SPECIFIC MODIFICATIONS
#=================================================

ynh_script_progression --message="Stoping services..."

# Stop service before any change
ynh_systemd_action --service_name seafile --action stop
ynh_systemd_action --service_name seahub --action stop
sleep 2
pkill -f seafile-controller || true
pkill -f seaf-server || true
pkill -f ccnet-server || true
pkill -f seahub || true

ynh_script_progression --message="Updating seafile configuration..."

# Update Seafile Config
ynh_add_config --template=seahub_settings.py --destination=$install_dir/conf/seahub_settings.py
ynh_add_config --template=ccnet.conf --destination=$install_dir/conf/ccnet.conf
ynh_add_config --template=gunicorn.conf.py --destination=$install_dir/conf/gunicorn.conf.py
ynh_add_config --template=seafdav.conf --destination=$install_dir/conf/seafdav.conf

# Update permissions
ynh_permission_url --permission=file_server --url=$domain/seafhttp
ynh_permission_url --permission=webdav --url=$domain/seafdav

# Clean url in config in DB
clean_url_in_db_config

# Avoid the current effect
sleep 2

# Reload services
ynh_script_progression --message="Starting services..."
ynh_systemd_action --service_name seafile -l "spawned seaf-server, pid " -p /var/log/seafile/controller.log
ynh_systemd_action --service_name seahub -l "Started Seafile hub." -p "systemd"
sleep 2

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