#!/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
#REMOVEME? ynh_abort_if_errors

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

#REMOVEME? domain=$YNH_APP_ARG_DOMAIN
#REMOVEME? path=$YNH_APP_ARG_PATH
#REMOVEME? is_public=$YNH_APP_ARG_IS_PUBLIC
#REMOVEME? author=$YNH_APP_ARG_AUTHOR
#REMOVEME? title=$YNH_APP_ARG_TITLE

#REMOVEME? app=$YNH_APP_INSTANCE_NAME

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

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

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

#=================================================
# STORE SETTINGS FROM MANIFEST
#=================================================
#REMOVEME? ynh_script_progression --message="Storing installation settings..."

#REMOVEME? ynh_app_setting_set --app=$app --key=domain --value=$domain
#REMOVEME? ynh_app_setting_set --app=$app --key=path --value=$path
ynh_app_setting_set --app=$app --key=author --value=$author
ynh_app_setting_set --app=$app --key=title --value=$title

#=================================================
# STANDARD MODIFICATIONS
#=================================================
# INSTALL DEPENDENCIES
#=================================================
#REMOVEME? ynh_script_progression --message="Installing dependencies..."

#REMOVEME? ynh_install_app_dependencies $pkg_dependencies

#=================================================
# CREATE DEDICATED USER
#=================================================
#REMOVEME? ynh_script_progression --message="Configuring system user..."

# Create a system user
#REMOVEME? ynh_system_user_create --username=$app --home_dir="$install_dir"

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

#REMOVEME? ynh_app_setting_set --app=$app --key=install_dir --value=$install_dir
date=`date +%Y-%m-%d`
mkdir -p $install_dir
ynh_replace_string --match_string="__DOMAIN__" --replace_string="$domain" --target_file="../sources/publishconf.py"
ynh_replace_string --match_string="__PATH__" --replace_string="$path" --target_file="../sources/publishconf.py"
ynh_replace_string --match_string="__DOMAIN__" --replace_string="$domain" --target_file="../sources/pelicanconf.py"
ynh_replace_string --match_string="__PATH__" --replace_string="$path" --target_file="../sources/pelicanconf.py"
ynh_replace_string --match_string="__AUTHOR__" --replace_string="$author" --target_file="../sources/pelicanconf.py"
ynh_replace_string --match_string="__TITLE__" --replace_string="$title" --target_file="../sources/pelicanconf.py"
ynh_replace_string --match_string="__AUTHOR__" --replace_string="$author" --target_file="../sources/content/first-article.md"
ynh_replace_string --match_string="__DATE__" --replace_string="$date" --target_file="../sources/content/first-article.md"
cp -a ../sources/. $install_dir

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

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

# Create a dedicated NGINX config
ynh_add_nginx_config

#=================================================
# SPECIFIC SETUP
#=================================================
# BUILD APP
#=================================================
ynh_script_progression --message="Building app..."

pushd $install_dir
	python3 -m venv $install_dir/venv
	source $install_dir/venv/bin/activate
	pip install --upgrade pip
	ynh_exec_warn_less pip install pelican markdown
	pelican -s pelicanconf.py -D
popd

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

#=================================================
# GENERIC FINALIZATION
#=================================================
# SETUP SSOWAT
#=================================================
#REMOVEME? ynh_script_progression --message="Configuring permissions..."

# Make app public if necessary
#REMOVEME? if [ $is_public -eq 1 ]
then
	# Everyone can access the app.
	# The "main" permission is automatically created before the install script.
#REMOVEME? 	ynh_permission_update --permission="main" --add="visitors"
fi

#=================================================
# RELOAD NGINX
#=================================================
#REMOVEME? ynh_script_progression --message="Reloading NGINX web server..."

#REMOVEME? ynh_systemd_action --service_name=nginx --action=reload

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

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