#!/bin/bash

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

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

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

email=$(ynh_user_get_info --username=$admin --key=mail)

# Config stuff:
accounts_registration_open=$(convert_bool "$YNH_APP_ARG_ACCOUNTS_REGISTRATION_OPEN")
accounts_approval_required=$(convert_bool "$YNH_APP_ARG_ACCOUNTS_APPROVAL_REQUIRED")
accounts_reason_required=$(convert_bool "$YNH_APP_ARG_ACCOUNTS_REASON_REQUIRED")

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

ynh_app_setting_set --app="$app" --key=accounts_registration_open --value="$accounts_registration_open"
ynh_app_setting_set --app="$app" --key=accounts_approval_required --value="$accounts_approval_required"
ynh_app_setting_set --app="$app" --key=accounts_reason_required --value="$accounts_reason_required"

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

# Download, check integrity, uncompress and patch the source from app.src
ynh_setup_source --dest_dir="$install_dir" 

chmod -R o-rwx "$install_dir"
chown -R "$app:www-data" "$install_dir"

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

# Create a dedicated NGINX config for the main domain
ynh_add_nginx_config

# Create a dedicated systemd config
ynh_add_systemd_config

# Use logrotate to manage application logfile(s)
ynh_use_logrotate

# Create the logfile, required before configuring fail2ban
touch "/var/log/${app}/${app}.log"

# Create a dedicated Fail2Ban config
ynh_add_fail2ban_config --logpath="/var/log/${app}/${app}.log" --failregex="statusCode=401 path=/auth/sign_in clientIP=<HOST> .* msg=\"Unauthorized:" --max_retry=5

#=================================================
# ADD A CONFIGURATION
#=================================================
ynh_script_progression --message="Adding a configuration file..." --weight=1

ynh_add_config --template="../conf/config.yaml" --destination="$install_dir/config.yaml"

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

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

yunohost service add "$app" --description="Gotosocial server" --log="/var/log/$app/$app.log"

#=================================================
# CREATE ADMIN USER
#=================================================
ynh_script_progression --message="Creating gotosocial admin user..." --weight=1

pushd $install_dir
	ynh_exec_warn_less ./gotosocial --config-path "$install_dir/config.yaml" admin account create --username "$admin" --email "$email" --password "$password"
	ynh_exec_warn_less ./gotosocial --config-path "$install_dir/config.yaml" admin account promote --username "$admin"
popd

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

# Start a systemd service
ynh_systemd_action --service_name="$app" --action="start" --log_path="systemd"

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

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