#!/bin/bash

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

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

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

# Exit if an error occurs during the execution of the script
ynh_abort_if_errors

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

domain=$YNH_APP_ARG_DOMAIN
path_url=$YNH_APP_ARG_PATH
admin=$YNH_APP_ARG_ADMIN

app=$YNH_APP_INSTANCE_NAME

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

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

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

#=================================================
# STORE SETTINGS FROM MANIFEST
#=================================================
ynh_script_progression --message="Storing installation settings..." --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=$app --key=admin --value=$admin

#=================================================
# STANDARD MODIFICATIONS
#=================================================
# FIND AND OPEN A PORT
#=================================================
ynh_script_progression --message="Finding an available port..." --weight=1

# Find an available port
port=$(ynh_find_port --port=8095)
ynh_app_setting_set --app=$app --key=port --value=$port

#=================================================
# INSTALL DEPENDENCIES
#=================================================
ynh_script_progression --message="Installing dependencies..." --weight=4

ynh_exec_warn_less 'ynh_install_extra_app_dependencies --repo="https://download.mono-project.com/repo/debian stable-buster main" --package="mono-devel" --key="http://keyserver.ubuntu.com/pks/lookup?op=get&search=0x3FA7E0328081BFF6A14DA29AA6A19B38D3D831EF"'

ynh_exec_warn_less 'ynh_install_extra_app_dependencies --repo="https://apt.sonarr.tv/debian buster main" --package="sonarr" --key="http://keyserver.ubuntu.com/pks/lookup?op=get&search=0x2009837CBFFD68F45BC180471F4F90DE2A9B4BF8"'

ynh_install_app_dependencies $pkg_dependencies

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

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

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

# Create a dedicated NGINX config
ynh_add_nginx_config

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

# Stop the service automatically created upon installation of the package
ynh_systemd_action --service_name=sonarr --action="stop"

# Create a dedicated systemd config, it will override the one in /lib/systemd/system/sonarr.service
ynh_add_systemd_config

#=================================================
# ADD A CONFIGURATION
#=================================================
ynh_script_progression --message="Configuring Radarr..." --weight=2

api_key=$(ynh_string_random --length=32)
ynh_app_setting_set --app=$app --key=api_key --value=$api_key

# Create $final_path and its logs subdirectory
mkdir -p "$final_path/logs"
chmod 750 "$final_path"

ynh_add_config --template="../conf/config.xml" --destination="$final_path/config.xml"

chmod -R o-rwx "$final_path"
chown -R $app:$app "$final_path"

#=================================================
# YUNOHOST MULTIMEDIA INTEGRATION
#=================================================
ynh_script_progression --message="Adding multimedia directories..." --weight=2

# Build YunoHost multimedia directories
ynh_multimedia_build_main_dir
# Enable writing into these directories
ynh_multimedia_addaccess $app

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

# Use logrotate to manage application logfile(s)
ynh_use_logrotate --logfile="$final_path/logs/"

#=================================================
# INTEGRATE SERVICE IN YUNOHOST
#=================================================
ynh_script_progression --message="Integrating service in YunoHost..." --weight=1

yunohost service add $app --description="Sonarr daemon" --log="$final_path/logs/sonarr.txt"

#=================================================
# START SYSTEMD SERVICE
#=================================================
ynh_script_progression --message="Starting a systemd service..." --weight=2

# Start a systemd service
ynh_systemd_action --service_name=$app --action="start" --log_path="systemd" --line_match="Starting Web Server" --timeout=30

# If a first Sonarr app was running before installing this one,
# it may have been stopped by the installation of the dependencies.
# Let's restart it.
if [[ $(systemctl list-units -all | grep 'sonarr.service' | grep 'inactive') ]]; then
	ynh_exec_fully_quiet 'ynh_systemd_action --service_name=sonarr --action="start" --log_path="systemd" --line_match="Starting Web Server" --timeout=30'
fi

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

ynh_permission_update --permission="main" --add="$admin" --remove="all_users"

ynh_permission_create --permission="api" --url="/api" --allowed="visitors" --show_tile="false" --protected="true"

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

ynh_systemd_action --service_name=nginx --action=reload

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

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