#!/bin/sh

#move to script directory so all relative paths work
cd "$(dirname "$0")"

#includes
. ./config.sh
. ./colors.sh

#database details
database_host=127.0.0.1
database_port=5432
database_username=fusionpbx
if [ .$database_password = .'random' ]; then
	database_password=$(dd if=/dev/urandom bs=1 count=20 2>/dev/null | base64 | sed 's/[=\+//]//g')
fi

#allow the script to use the new password
export PGPASSWORD=$database_password

#update the database password
sudo -u postgres /usr/bin/psql -c "ALTER USER fusionpbx WITH PASSWORD '$database_password';"
sudo -u postgres /usr/bin/psql -c "ALTER USER freeswitch WITH PASSWORD '$database_password';"

#add the config.php
mkdir -p /etc/fusionpbx
chown -R freeswitch:daemon /etc/fusionpbx
cp fusionpbx/config.php /etc/fusionpbx
sed -i /etc/fusionpbx/config.php -e s:"{database_host}:$database_host:"
sed -i /etc/fusionpbx/config.php -e s:'{database_username}:fusionpbx:'
sed -i /etc/fusionpbx/config.php -e s:"{database_password}:$database_password:"

#add the database schema
cd /var/www/fusionpbx && php /var/www/fusionpbx/core/upgrade/upgrade_schema.php > /dev/null 2>&1

#get the server hostname
#domain_name=$(hostname -f)

#get the ip address
domain_name=$(hostname -I | cut -d ' ' -f1)

#get a domain_uuid
domain_uuid=$(php /var/www/fusionpbx/resources/uuid.php);

#add the domain name
psql --host=$database_host --port=$database_port --username=$database_username -c "insert into v_domains (domain_uuid, domain_name, domain_enabled) values('$domain_uuid', '$domain_name', 'true');"

#app defaults
cd /var/www/fusionpbx && php /var/www/fusionpbx/core/upgrade/upgrade_domains.php

#add the user
user_uuid=$(/usr/bin/php /var/www/fusionpbx/resources/uuid.php);
user_salt=$(/usr/bin/php /var/www/fusionpbx/resources/uuid.php);
user_name=$system_username
if [ .$system_password = .'random' ]; then
	user_password=$(dd if=/dev/urandom bs=1 count=12 2>/dev/null | base64 | sed 's/[=\+//]//g')
else
	user_password=$system_password
fi
password_hash=$(php -r "echo md5('$user_salt$user_password');");
psql --host=$database_host --port=$database_port --username=$database_username -t -c "insert into v_users (user_uuid, domain_uuid, username, password, salt, user_enabled) values('$user_uuid', '$domain_uuid', '$user_name', '$password_hash', '$user_salt', 'true');"

#get the superadmin group_uuid
group_uuid=$(psql --host=$database_host --port=$database_port --username=$database_username -t -c "select group_uuid from v_groups where group_name = 'superadmin';");
group_uuid=$(echo $group_uuid | sed 's/^[[:blank:]]*//;s/[[:blank:]]*$//')

#add the user to the group
user_group_uuid=$(/usr/bin/php /var/www/fusionpbx/resources/uuid.php);
group_name=superadmin
psql --host=$database_host --port=$database_port --username=$database_username -c "insert into v_user_groups (user_group_uuid, domain_uuid, group_name, group_uuid, user_uuid) values('$user_group_uuid', '$domain_uuid', '$group_name', '$group_uuid', '$user_uuid');"

#update the php configuration
sed -i 's/user nginx/user freeswitch daemon/g' /etc/nginx/nginx.conf
chown -Rf freeswitch:daemon /var/lib/nginx
sed -ie 's/user = apache/user = freeswitch/g' /etc/php-fpm.d/www.conf

#update permissions
chown -R freeswitch:daemon /var/lib/php/session

#update the permissions
chown -R freeswitch.daemon /etc/freeswitch /var/lib/freeswitch /var/log/freeswitch /usr/share/freeswitch /var/www/fusionpbx
find /etc/freeswitch -type d -exec chmod 770 {} \;
find /var/lib/freeswitch -type d -exec chmod 770 {} \;
find /var/log/freeswitch -type d -exec chmod 770 {} \;
find /usr/share/freeswitch -type d -exec chmod 770 {} \;
find /etc/freeswitch -type f -exec chmod 664 {} \;
find /var/lib/freeswitch -type f -exec chmod 664 {} \;
find /var/log/freeswitch -type f -exec chmod 664 {} \;
find /usr/share/freeswitch -type f -exec chmod 664 {} \;

#update xml_cdr url, user and password
xml_cdr_username=$(dd if=/dev/urandom bs=1 count=12 2>/dev/null | base64 | sed 's/[=\+//]//g')
xml_cdr_password=$(dd if=/dev/urandom bs=1 count=12 2>/dev/null | base64 | sed 's/[=\+//]//g')
sed -i /etc/freeswitch/autoload_configs/xml_cdr.conf.xml -e s:"{v_http_protocol}:http:"
sed -i /etc/freeswitch/autoload_configs/xml_cdr.conf.xml -e s:"{domain_name}:127.0.0.1:"
sed -i /etc/freeswitch/autoload_configs/xml_cdr.conf.xml -e s:"{v_project_path}::"
sed -i /etc/freeswitch/autoload_configs/xml_cdr.conf.xml -e s:"{v_user}:$xml_cdr_username:"
sed -i /etc/freeswitch/autoload_configs/xml_cdr.conf.xml -e s:"{v_pass}:$xml_cdr_password:"

#app defaults
cd /var/www/fusionpbx && php /var/www/fusionpbx/core/upgrade/upgrade_domains.php

#restart services
systemctl daemon-reload
systemctl mask wpa_supplicant.service
systemctl stop wpa_supplicant.service
systemctl enable fail2ban
systemctl enable ntpd
systemctl enable php-fpm
systemctl enable nginx
systemctl enable freeswitch
systemctl enable memcached
systemctl enable postgresql-14
systemctl daemon-reload
systemctl restart php-fpm
systemctl restart nginx
systemctl restart freeswitch

#welcome message
echo ""
verbose "Installation has completed."
echo ""
echo "   Use a web browser to login."
echo "      domain name: https://$domain_name"
echo "      username: $user_name"
echo "      password: $user_password"
echo ""
echo "   The domain name in the browser is used by default as part of the authentication."
echo "   If you need to login to a different domain then use username@domain."
echo "      username: $user_name@$domain_name";
echo ""
echo "   Official FusionPBX Training"
echo "      Fastest way to learn FusionPBX. For more information https://www.fusionpbx.com."
echo "      Available online and in person. Includes documentation and recording."
echo ""
echo "      Location:               Online"
echo "      Admin Training:         TBA"
echo "      Advanced Training:      TBA"
echo "      Continuing Education:   https://www.fusionpbx.com/training"
echo "      Timezone:               https://www.timeanddate.com/weather/usa/idaho"
echo ""
echo "   Additional information."
echo "      https://fusionpbx.com/members.php"
echo "      https://fusionpbx.com/training.php"
echo "      https://fusionpbx.com/support.php"
echo "      https://www.fusionpbx.com"
echo "      http://docs.fusionpbx.com"
echo ""
warning "*------------------------------------------*"
warning "* NOTE: Please save the above information. *"
warning "* REBOOT YOUR SERVER TO COMPLETE INSTALL.  *"
warning "*------------------------------------------*"
echo ""