#!/bin/bash

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

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

#=================================================
# INSTALL DEPENDENCIES
#=================================================
ynh_script_progression --message="Installing NodeJS..." --weight=3

ynh_exec_warn_less ynh_install_nodejs --nodejs_version=$nodejs_version

# Install Ghost-CLI
mkdir -p $install_dir/ghost
chmod 750 "$install_dir"
chmod -R o-rwx "$install_dir"
chown -R $app:$app "$install_dir"

pushd $install_dir
	ynh_script_progression --message="Installing and configuring $app..."
	ynh_use_nodejs
	ynh_exec_as $app $ynh_node_load_PATH $ynh_npm install npm@latest
	ynh_exec_as $app $ynh_node_load_PATH $ynh_npm install ghost-cli@latest
	ynh_exec_as $app $ynh_node_load_PATH $install_dir/node_modules/ghost-cli/bin/ghost install $(ynh_app_upstream_version) \
		--no-prompt --no-setup-systemd --no-start \
		--dir ghost --no-setup-linux-user \
		--no-setup-nginx --no-setup-ssl --url https://$domain$path --port $port \
		--db mysql --dbhost 127.0.0.1 --dbuser $db_user --dbpass $db_pwd --dbname $db_name \
		--mail SMTP --mailhost 127.0.0.1 --mailport 465

	# Cleanup cache
	ynh_secure_remove --file=".cache/yarn"
popd

# Make sure the configuration is correct
pushd $install_dir/ghost
        ynh_exec_as $app $ynh_node_load_PATH $install_dir/node_modules/ghost-cli/bin/ghost config \
                --port $port --process local \
                --mail SMTP --mailuser noreply@$domain --mailpass $mail_pwd --mailhost 127.0.0.1 --mailport 25
popd

config_file=$install_dir/ghost/config.production.json
cat <<< $(jq -r '.database.connection.host = "127.0.0.1"' $config_file) > $config_file
cat <<< $(jq -r '.mail.options.host = "127.0.0.1"' $config_file) > $config_file
cat <<< $(jq -r '.mail.options.ignoreTLS = true' $config_file) > $config_file

if [ ! -s "$config_file" ]; then
    ynh_die --message="Something went wrong while setting up the configuration file: it ended up empty."
fi

#=================================================
# SYSTEM CONFIGURATION
#=================================================
ynh_script_progression --message="Adding system configurations related to $app..." --weight=1

# Create a dedicated NGINX config
ynh_add_nginx_config

# Create a dedicated systemd config
ynh_add_systemd_config

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

yunohost service add $app --description="$app daemon for Ghost" --log="$install_dir/ghost/contents/logs"

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

# Start a systemd service
ynh_systemd_action --service_name=$app --action="start" --log_path="systemd" --line_match="Ghost booted" --timeout=60

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

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