#!/bin/bash

#=================================================
# GENERIC START
#=================================================
# IMPORT GENERIC HELPERS
#=================================================

# Keep this path for calling _common.sh inside the execution's context of backup and restore scripts
source ../settings/scripts/_common.sh
source /usr/share/yunohost/helpers

server_name=$(ynh_app_setting_get --app=$app --key=server_name)

synapse_db_name="matrix_$synapse_instance"
bot_synapse_db_user="@$botname:$server_name"

async_media=$(ynh_app_setting_get --app=$app --key=async_media)

#=================================================
# RESTORE THE APP MAIN DIR
#=================================================
ynh_script_progression --message="Restoring the app main directory..." --weight=1

ynh_restore_file --origin_path="$install_dir"

chown -R $app:www-data "$install_dir"
chmod 750 "$install_dir/$APP_BIN"
chmod 750 "$install_dir"
chmod -R 750 "$install_dir"
chown -R $app:$app "$install_dir"

#=================================================
# RESTORE THE POSTGRESQL DATABASE
#=================================================
ynh_script_progression --message="Restoring the PostgreSQL database..." --weight=8

ynh_psql_execute_file_as_root --file="./db.sql" --database=$db_name


#=================================================
# REGISTER SYNAPSE APP-SERVICE
#=================================================
ynh_script_progression --message="Registering Synapse app-service" --weight=1

$install_dir/$APP_BIN -g -c $install_dir/config.yaml -r /etc/matrix-$synapse_instance/app-service/$app.yaml
/opt/yunohost/matrix-$synapse_instance/update_synapse_for_appservice.sh || ynh_die "Synapse can't restart with the appservice configuration"

chmod 400 "$install_dir/config.yaml"
chown $app:$app "$install_dir/config.yaml"

#=================================================
# RESTORE SYSTEM CONFIGURATIONS
#=================================================

ynh_script_progression --message="Restoring system configurations related to $app..." --weight=3
ynh_restore_file --origin_path="/etc/systemd/system/$app.service"
systemctl enable $app.service --quiet

ynh_restore_file --origin_path="/etc/logrotate.d/$app"
# Use logrotate to manage application logfile(s)
mkdir --parents "/var/log/$app"
chmod -R 600 "/var/log/$app"
chmod 700 "/var/log/$app"
chown -R $app:$app /var/log/$app

yunohost service add $app --description="Matrix Discord pupetting bridge for YunoHost" --log="/var/log/$app/$app.log"

#=================================================
# GENERIC FINALIZATION
#=================================================
# RELOAD NGINX AND PHP-FPM OR THE APP SERVICE
#=================================================
ynh_script_progression --message="Reloading $app's service..." --weight=1

ynh_systemd_action --service_name=$app --action="start" --log_path="/var/log/$app/$app.log"
# Wait until the synapse user is created
sleep 30
# (Note that, by default, non-admins might not have your homeserver's permission to create communities.)
if [ "$bot_synapse_adm" = true ]
then
  ynh_psql_execute_as_root --database=$synapse_db_name --sql="UPDATE users SET admin = 1 WHERE name = ""$botname"";"
fi
ynh_systemd_action --service_name=$app --action="restart"

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

ynh_script_progression --message="Restoration completed for $app" --last