#!/bin/bash

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

source _common.sh
source /usr/share/yunohost/helpers

#=================================================
# MANAGE SCRIPT FAILURE
#=================================================

ynh_clean_setup () {
	read -p "key"
	true
}
# Exit if an error occurs during the execution of the script
ynh_abort_if_errors

#=================================================
# RETRIEVE ARGUMENTS FROM THE MANIFEST
#=================================================

domain=$YNH_APP_ARG_DOMAIN
path_url="/"

#YOURSECRET3
focus_password=$(ynh_string_random --length=8)
#YOURSECRET1
videobridge_secret=$(ynh_string_random --length=8)
#YOURSECRET2
focus_secret=$(ynh_string_random --length=8)

app=$YNH_APP_INSTANCE_NAME

#=================================================
# CHECK IF THE APP CAN BE INSTALLED WITH THESE ARGS
#=================================================
ynh_script_progression --message="Validating installation parameters..." --time --weight=1

final_path=/var/www/$app
test ! -e "$final_path" || ynh_die --message="This path already contains a folder"

# Register (book) web path
ynh_webpath_register --app=$app --domain=$domain --path_url=$path_url

#! ynh_user_exists --username=${app}-focus || ynh_die --message="User ${app}-focus already exist, please remove it first"

#=================================================
# STORE SETTINGS FROM MANIFEST
#=================================================
ynh_script_progression --message="Storing installation settings..." --time --weight=1

ynh_app_setting_set --app=$app --key=domain --value=$domain
ynh_app_setting_set --app=$app --key=path --value=$path_url
ynh_app_setting_set --app=$app --key=focus_password --value=$focus_password
ynh_app_setting_set --app=$app --key=videobridge_secret --value=$videobridge_secret
ynh_app_setting_set --app=$app --key=focus_secret --value=$focus_secret

#=================================================
# STANDARD MODIFICATIONS
#=================================================
# FIND AND OPEN A PORT
#=================================================
ynh_script_progression --message="Configuring firewall..." --time --weight=1

# Find a free port
port=$(ynh_find_port --port=4443)
# Open this port
ynh_exec_warn_less yunohost firewall allow --no-upnp TCP $port
ynh_app_setting_set --app=$app --key=port --value=$port

#=================================================
# INSTALL DEPENDENCIES
#=================================================
ynh_script_progression --message="Installing dependencies..." --time --weight=1

ynh_install_app_dependencies $pkg_dependencies

ynh_install_nodejs --nodejs_version=10

#=================================================
# DOWNLOAD, CHECK AND UNPACK SOURCE
#=================================================
ynh_script_progression --message="Setting up source files..." --time --weight=1

ynh_app_setting_set --app=$app --key=final_path --value=$final_path
# Download, check integrity, uncompress and patch the source from app.src
ynh_setup_source --dest_dir="$final_path/jitsi-videobridge" --source_id=jitsi-videobridge
ynh_setup_source --dest_dir="$final_path/jitsi-jicofo" --source_id=jitsi-jicofo
ynh_setup_source --dest_dir="$final_path/jitsi-meet" --source_id=jitsi-meet

#=================================================
# NGINX CONFIGURATION
#=================================================
ynh_script_progression --message="Configuring nginx web server..." --time --weight=1

# Create a dedicated nginx config
ynh_add_nginx_config

#=================================================
# CREATE DEDICATED USER
#=================================================
ynh_script_progression --message="Configuring system user..." --time --weight=1

# Create a system user
ynh_system_user_create --username=$app --home_dir=$final_path

#=================================================
# SPECIFIC SETUP
#=================================================
# CONFIGURE METRONOME
#=================================================

# Create additional domains
yunohost domain add auth.$domain

# Create focus user
yunohost user create ${app}-focus -f ${app}-focus -l ${app}-focus -m ${app}-focus@auth.$domain -p $focus_password -q 0

# Configure metronome
mv /etc/metronome/conf.d/$domain.cfg.lua /etc/metronome/conf.d/$domain.cfg.lua.back
mv /etc/metronome/conf.d/auth.$domain.cfg.lua /etc/metronome/conf.d/auth.$domain.cfg.lua.back
metronome="/etc/metronome/conf.d/$domain.cfg.lua"
cp ../conf/metronome.cfg.lua "$metronome"
ynh_replace_string --match_string="__DOMAIN__" --replace_string="$domain" --target_file="$metronome"
ynh_replace_string --match_string="__APP__" --replace_string="$app" --target_file="$metronome"
ynh_replace_string --match_string="__VIDEOBRIDGE_SECRET__" --replace_string="$videobridge_secret" --target_file="$metronome"
ynh_replace_string --match_string="__FOCUS_SECRET__" --replace_string="$focus_secret" --target_file="$metronome"
ynh_systemd_action --service_name=metronome --action=reload

#=================================================
# BUILD JITSI-VIDEOBRIDGE
#=================================================

pushd "$final_path/jitsi-videobridge"
    mvn compile exec:exec -Dexec.executable=java -Dexec.args="-cp %classpath org.jitsi.videobridge.Main --domain=\"$domain\" --host=\"localhost \" --port=\"5347\" --secret=\"$videobridge_secret\" -Djava.library.path=$JVB_HOME/lib/native/linux-64 -Djava.util.logging.config.file=$JVB_HOME/lib/logging.properties -Dnet.java.sip.communicator.SC_HOME_DIR_NAME=.jitsi-videobridge "
popd

#=================================================
# BUILD JITSI-JICOFO
#=================================================

pushd "$final_path/jitsi-jicofo"
    mvn package -DskipTests -Dassembly.skipAssembly=false
popd

#=================================================
# BUILD JITSI-MEET
#=================================================

pushd "$final_path/jitsi-meet"
    ynh_use_nodejs
    npm install
    make
popd

config="$final_path/jitsi-meet/config.js"
cp ../conf/config.js "$config"
ynh_replace_string --match_string="__DOMAIN__" --replace_string="$domain" --target_file="$config"

#=================================================
# SETUP SYSTEMD
#=================================================
ynh_script_progression --message="Configuring a systemd service..." --time --weight=1

# Create a dedicated systemd config
ynh_replace_string --match_string="__DOMAIN__" --replace_string="$domain" --target_file="../conf/jitsi-videobridge.service"
ynh_replace_string --match_string="__VIDEOBRIDGE_SECRET__" --replace_string="$videobridge_secret" --target_file="../conf/jitsi-videobridge.service"
ynh_add_systemd_config --service=$app-jitsi-videobridge --template=jitsi-videobridge

ynh_replace_string --match_string="__DOMAIN__" --replace_string="$domain" --target_file="../conf/jitsi-jicofo.service"
ynh_replace_string --match_string="__FOCUS_SECRET__" --replace_string="$focus_secret" --target_file="../conf/jitsi-jicofo.service"
ynh_replace_string --match_string="__FOCUS_PASSWORD__" --replace_string="$focus_password" --target_file="../conf/jitsi-jicofo.service"
ynh_add_systemd_config --service=$app-jitsi-jicofo --template=jitsi-jicofo

#=================================================
# STORE THE CONFIG FILE CHECKSUM
#=================================================

# Calculate and store the config file checksum into the app settings
ynh_store_file_checksum --file="$config"

#=================================================
# GENERIC FINALIZATION
#=================================================
# SECURE FILES AND DIRECTORIES
#=================================================

# Set permissions to app files
chown -R root: $final_path

#=================================================
# SETUP LOGROTATE
#=================================================
ynh_script_progression --message="Configuring log rotation..." --time --weight=1

# Use logrotate to manage application logfile(s)
ynh_use_logrotate

#=================================================
# ADVERTISE SERVICE IN ADMIN PANEL
#=================================================

#yunohost service add $app --log "/var/log/$app/$app.log"
# if using yunohost version 3.2 or more in the 'manifest.json', a description can be added
yunohost service add $app-jitsi-videobridge --description "$app jitsi-videobridge for jitsi" --log "/var/log/$app/$app-jitsi-videobridge.log"
yunohost service add $app-jitsi-jicofo --description "$app jitsi-jicofo for jitsi" --log "/var/log/$app/$app-jitsi-jicofo.log"

#=================================================
# START SYSTEMD SERVICE
#=================================================
ynh_script_progression --message="Starting a systemd service..." --time --weight=1

# Start a systemd service
ynh_systemd_action --service_name=$app-jitsi-videobridge --action="start" --log_path="/var/log/$app/$app-jitsi-videobridge.log"
ynh_systemd_action --service_name=$app-jitsi-jicofo --action="start" --log_path="/var/log/$app/$app-jitsi-jicofo.log"

#=================================================
# SETUP SSOWAT
#=================================================
ynh_script_progression --message="Configuring SSOwat..." --time --weight=1

# Make app public
ynh_app_setting_set --app=$app --key=unprotected_uris --value="/"

#=================================================
# RELOAD NGINX
#=================================================
ynh_script_progression --message="Reloading nginx web server..." --time --weight=1

ynh_systemd_action --service_name=nginx --action=reload

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

ynh_script_progression --message="Installation of $app completed" --time --last