#!/bin/bash

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

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

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

ynh_clean_setup () {
    ynh_clean_check_starting
}
# 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
is_public=$YNH_APP_ARG_IS_PUBLIC
snserver_domain=$YNH_APP_ARG_SNSERVER_DOMAIN
if [ -z "$snserver_domain" ]; then
	snserver_domain="api.standardnotes.com"
fi

app=$YNH_APP_INSTANCE_NAME

#=================================================
# CHECK IF THE APP CAN BE INSTALLED WITH THESE ARGS
#=================================================
ynh_script_progression --message="Validating installation parameters..." --weight=2

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

#=================================================
# STORE SETTINGS FROM MANIFEST
#=================================================
ynh_script_progression --message="Storing installation settings..." --weight=2

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=$app --key=snserver_domain --value=$snserver_domain

#=================================================
# STANDARD MODIFICATIONS
#=================================================
#=================================================
# INSTALL DEPENDENCIES
#=================================================
ynh_script_progression --message="Installing dependencies..." --weight=30

ynh_install_app_dependencies $pkg_dependencies
ynh_install_nodejs --nodejs_version=$NODEJS_VERSION
ynh_install_extra_app_dependencies --repo="deb https://dl.yarnpkg.com/debian/ stable main" --package="yarn" --key="https://dl.yarnpkg.com/debian/pubkey.gpg"

#=================================================
# 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

#=================================================
# DOWNLOAD, CHECK AND UNPACK SOURCE
#=================================================
ynh_script_progression --message="Setting up source files..." --weight=16

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/live"

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

#=================================================
# NGINX CONFIGURATION
#=================================================
ynh_script_progression --message="Configuring NGINX web server..." --weight=3

# Create a dedicated NGINX config
ynh_add_nginx_config

#=================================================
# SPECIFIC SETUP
#=================================================
#=================================================
# BUILDING 
#=================================================
ynh_script_progression --message="Building... ( This may take a while... )" --weight=100 #497

pushd "$final_path/live"
    ynh_use_nodejs
    ynh_exec_warn_less ynh_exec_as $app env NODE_OPTIONS="--max-old-space-size=$node_max_old_space_size" $ynh_node_load_PATH yarn install --immutable
    ynh_exec_warn_less ynh_exec_as $app env NODE_OPTIONS="--max-old-space-size=$node_max_old_space_size" $ynh_node_load_PATH yarn build:web
popd
chown -R $app:www-data "$final_path"

#=================================================
# Modify Config
#=================================================
ynh_script_progression --message="Configuring..." --weight=1

# If $path is used modify .js file for a working app on a subpath
cp "$final_path/live/packages/web/dist/app.js" "$final_path/live/packages/web/dist/app.js.orginal"
if [ $path_url != "/" ]
then
	ynh_replace_string --match_string="/components/" --replace_string="$path_url/components/" --target_file="$final_path/live/packages/web/dist/app.js"
fi

# Modify Config
index_file="$final_path/live/packages/web/dist/index.html"
ynh_replace_string --match_string="\(defaultSyncServer = \).*" --replace_string="\1\"https://$snserver_domain\"" --target_file="$index_file"
ynh_replace_string --match_string="\(defaultFilesHost = \).*" --replace_string="\1\"\"" --target_file="$index_file"
ynh_replace_string --match_string="\(enabledUnfinishedFeatures = \).*" --replace_string="\1false" --target_file="$index_file"
ynh_replace_string --match_string="\(websocketUrl = \).*" --replace_string="\1\"\"" --target_file="$index_file"
ynh_replace_string --match_string="\(purchaseUrl = \).*" --replace_string="\1\"\"" --target_file="$index_file"
ynh_replace_string --match_string="\(plansUrl = \).*" --replace_string="\1\"\"" --target_file="$index_file"
ynh_replace_string --match_string="\(dashboardUrl =\).*" --replace_string="\1\"\"" --target_file="$index_file"

#=================================================
# SETUP SSOWAT
#=================================================
ynh_script_progression --message="Configuring permissions..." --weight=2

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

#=================================================
# RELOAD NGINX
#=================================================
ynh_script_progression --message="Reloading NGINX web server..." --weight=2

ynh_systemd_action --service_name=nginx --action=reload

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

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