#!/bin/bash
# info: deleting web domain nginx configuration
# options: user domain
#
# The function of deleting the virtualhost nginx configuration.


#----------------------------------------------------------#
#                    Variable&Function                     #
#----------------------------------------------------------#

# Argument defenition
user=$1
domain=$(idn -t --quiet -u "$2" )
domain_idn=$(idn -t --quiet -a "$domain")

# Importing variables
source $VESTA/conf/vars.conf
source $V_CONF/vesta.conf
source $V_FUNC/shared.func
source $V_FUNC/domain.func


#----------------------------------------------------------#
#                    Verifications                         #
#----------------------------------------------------------#

# Checking arg number
check_args '2' "$#" 'user domain'

# Checking argument format
format_validation 'user' 'domain'

# Checking web system is enabled
is_system_enabled 'web'

# Checking user
is_user_valid

# Checking user is active
is_user_suspended

# Checking domain exist
is_web_domain_valid

# Checking domain is not suspened
is_domain_suspended 'web'

# Checking ssl is added
is_web_domain_value_exist '$NGINX'


#----------------------------------------------------------#
#                       Action                             #
#----------------------------------------------------------#

# Defining domain parameters
get_web_domain_values
tpl_file="$V_WEBTPL/ngingx_vhost_$NGINX.tpl"
conf="$V_HOME/$user/conf/nginx.conf"
del_web_config

# Checking ssl
if [ "$SSL" = 'yes' ]; then
    tpl_file="$V_WEBTPL/ngingx_vhost_$NGINX.stpl"
    conf="$V_HOME/$user/conf/snginx.conf"
    del_web_config
fi


#----------------------------------------------------------#
#                       Vesta                              #
#----------------------------------------------------------#

# Deleting nginx keys
update_web_domain_value '$NGINX' ''
update_web_domain_value '$NGINX_EXT' ''

# Checking last nginx domain
conf='/etc/nginx/conf.d/vesta_users.conf'
last_nginx=$(grep -v "NGINX=''" $V_USERS/$user/web.conf)
last_snginx=$(echo "$last_nginx" | grep "SSL='yes'")
if [ -z "$last_snginx" ]; then
    sed -i "/$user\/conf\/snginx.conf/d" $conf
    rm -f $V_HOME/$user/conf/snginx.conf
fi

if [ -z "$last_nginx" ]; then
    sed -i "/$user\/conf\/nginx.conf/d" $conf
    rm -f $V_HOME/$user/conf/nginx.conf
fi

# Adding task to the vesta pipe
restart_schedule 'web'

# Logging
log_history "$V_EVENT" "v_add_web_domain_nginx $user $domain $NGINX $NGINX_EXT"
log_event 'system' "$V_EVENT"

exit