#!/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

#=================================================
# STANDARD RESTORATION STEPS
#=================================================
# RECREATE THE DEDICATED USER
#=================================================
ynh_script_progression --message="Reconfiguring the dedicated system user..." --weight=1

gpasswd --add prosody "$app"
gpasswd --add www-data "$app"

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

ynh_restore_file --origin_path="$install_dir"

chmod 750 "$install_dir"
chmod -R o-rwx "$install_dir"
chown -R "$app:$app" "$install_dir"

#=================================================
# CONFIGURE PROSODY
#=================================================
ynh_script_progression --message="Configuring prosody..." --weight=1

ynh_restore_file --origin_path="/etc/prosody/conf.avail/$domain.cfg.lua"
chmod 644 "/etc/prosody/conf.avail/$domain.cfg.lua"
ln -s "/etc/prosody/conf.avail/$domain.cfg.lua" "/etc/prosody/conf.d/$domain.cfg.lua"

ynh_exec_warn_less prosodyctl cert generate "$domain"
ln -sf "/var/lib/prosody/$domain.key" "/etc/prosody/certs/$domain.key"
ln -sf "/var/lib/prosody/$domain.crt" "/etc/prosody/certs/$domain.crt"

ynh_exec_warn_less prosodyctl cert generate "auth.$domain"
ln -sf "/var/lib/prosody/auth.$domain.key" "/etc/prosody/certs/auth.$domain.key"
ln -sf "/var/lib/prosody/auth.$domain.crt" "/etc/prosody/certs/auth.$domain.crt"
ln -sf "/var/lib/prosody/auth.$domain.crt" "/usr/local/share/ca-certificates/auth.$domain.crt"

update-ca-certificates -f

ynh_systemd_action --service_name="prosody" --action="restart"

prosodyctl register "$focus_user" "auth.$domain" "$focus_password"
prosodyctl register "$videobridge_user" "auth.$domain" "$videobridge_secret"
prosodyctl mod_roster_command subscribe "$focus_user.$domain" "$focus_user@auth.$domain"

#=================================================
# RESTORE SYSTEM CONFIGURATIONS
#=================================================
ynh_script_progression --message="Restoring system configurations related to $app..." --weight=1

ynh_restore_file --origin_path="/etc/nginx/conf.d/$domain.d/$app.conf"

ynh_restore_file --origin_path="/etc/systemd/system/$app-videobridge.service"
systemctl enable "$app-videobridge.service" --quiet
yunohost service add "$app-videobridge" --log "/var/log/$app/$app-videobridge.log" --needs_exposed_ports $port $port_videobridge

ynh_restore_file --origin_path="/etc/systemd/system/$app-jicofo.service"
systemctl enable "$app-jicofo.service" --quiet
yunohost service add "$app-jicofo" --log "/var/log/$app/$app-jicofo.log"

ynh_restore_file --origin_path="/etc/logrotate.d/$app"

#=================================================
# RESTORE VARIOUS FILES
#=================================================

ynh_restore_file --origin_path="/etc/$app/"
chmod 644 "/etc/$app/meet/$domain-config.js"

ynh_restore_file --origin_path="/var/log/$app/"

#=================================================
# START SYSTEMD SERVICE
#=================================================
ynh_script_progression --message="Reloading NGINX web server and $app's service..." --weight=1

ynh_systemd_action --service_name="$app-jicofo" --action="start" --log_path="/var/log/$app/$app-jicofo.log"
ynh_systemd_action --service_name="$app-videobridge" --action="start" --log_path="/var/log/$app/$app-videobridge.log"

ynh_systemd_action --service_name=nginx --action=reload

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

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