#!/bin/bash

set -eu

app=$YNH_APP_INSTANCE_NAME

# Retrieve arguments
domain=$YNH_APP_ARG_DOMAIN
odoo_version=$YNH_APP_ARG_ODOO_VERSION
admin_password=$YNH_APP_ARG_ADMIN_PASSWORD
database_password=$YNH_APP_ARG_DATABASE_PASSWORD
lang=$YNH_APP_ARG_LANG

# Source YunoHost helpers
. /usr/share/yunohost/helpers

# Check domain/path availability
domain=${domain}"/"
sudo yunohost app checkurl $domain -a $app \
	|| (ynh_die "Path not available: $domain" 1)

# Remove trailing "/" for next commands
domain=${domain%/}
ynh_app_setting_set "$app" domain "$domain"
ynh_app_setting_set "$app" domain "$domain"

is_master=false

# Exit to allow host change in my trap function
function exit_without_linter_warning
{
    ynh_die $1 $2
}

function exit_properly
{

    set +e
    if [ "$is_master" = true ]; then
        sudo rm -f /etc/apt/sources.list.d/odoo.list
        sudo apt-get update
        ynh_package_remove odoo
        sudo rm -f /etc/odoo/openerp-server.conf
        sudo yunohost service remove odoo
    fi
    # TODO: uninstall db
    sudo rm -f /etc/nginx/conf.d/$domain.d/$app.conf
    sudo service nginx reload
    exit_without_linter_warning "Error during installation" 1
}

trap exit_properly ERR

if [ -f /usr/bin/openerp-server ]; then
	echo "Odoo is already installed, switching to multi-instances"
  ynh_app_setting_set "$app" instance "slave"

else
    is_master=true
  	sudo yunohost app checkport 8069
  	if [[ ! $? -eq 0 ]]; then
  	  exit_without_linter_warning "Port 8069 unavailable" 1
  	fi

  	echo "Installing odoo"
    ynh_app_setting_set "$app" version "$odoo_version"
    ynh_app_setting_set "$app" instance "master"
  	# Install Odoo
  	# Prepare installation
    ynh_package_install curl

  	# Install Odoo
  	sudo curl -sS https://nightly.odoo.com/odoo.key | sudo apt-key add -
  	if [ "$odoo_version" = "8.0" ]; then
  		sudo sh -c 'echo "deb http://nightly.odoo.com/8.0/nightly/deb/ ./" > /etc/apt/sources.list.d/odoo.list'
  	else
  		sudo sh -c 'echo "deb http://nightly.odoo.com/9.0/nightly/deb/ ./" > /etc/apt/sources.list.d/odoo.list'
  	fi
  	sudo apt-get update

  	# Initialize installation
    ynh_package_install postgresql
    sudo su -c "psql" postgres <<< \
    "CREATE USER $app WITH PASSWORD '$database_password' CREATEDB;"
    ynh_package_install odoo

    # Install wkhtmltopdf to print PDF reports
    ynh_package_install wkhtmltopdf

    # Set admin password
    sudo sed -i "s@ADMIN_PASSWORD@$admin_password@g" ../conf/openerp-server.conf
    sudo sed -i "s@DATABASE_PASSWORD@$database_password@g" ../conf/openerp-server.conf
    sudo cp ../conf/openerp-server.conf /etc/odoo/openerp-server.conf
    sudo chown odoo:odoo /etc/odoo/openerp-server.conf

    # Autoinstall the LDAP auth module
    sudo sed -i "s@'auto_install': False@'auto_install': True@g" /usr/lib/python2.7/dist-packages/openerp/addons/auth_ldap/__openerp__.py

    # Install oerplib to manage databases
    #sudo pip install oerplib

    # Add services
    sudo yunohost service add postgresql
    sudo yunohost service add odoo --log /var/log/odoo/odoo-server.log
    sudo yunohost service stop odoo
    sudo yunohost service start odoo
fi

ynh_psql_create_user() {
        sudo su -c "psql" postgres <<< \
        "CREATE USER ${1} WITH PASSWORD '${2}';"
}
ynh_psql_create_db() {
    db=$1
    # grant all privilegies to user
    if [[ $# -gt 1 ]]; then
        ynh_psql_create_user ${2} '${3}'
        sudo su -c "createdb -O ${2} $db" postgres
    else
        sudo su -c "createdb $db" postgres
    fi

}

# Configure Nginx and reload
sudo cp ../conf/nginx.conf /etc/nginx/conf.d/$domain.d/$app.conf

# Make Odoo public
ynh_app_setting_set $app skipped_uris -v "/"

sudo service nginx reload

# Fix peer authentification issue
sudo sed -i '/local\s*all\s*all\s*peer/i \
local all odoo password' /etc/postgresql/9.4/main/pg_hba.conf
sudo service postgresql reload

# Setup database: not working
database=${domain//./-}
sudo /usr/bin/openerp-server -c /etc/odoo/openerp-server.conf --stop-after-init -d $database
#ynh_psql_create_db $database
#sudo sed -i "s@ADMIN_PASSWORD@$admin_password@g" ../conf/install_database.py
#sudo sed -i "s@DOMAIN_DATABASE@${domain//./-}@g" ../conf/install_database.py
#sudo sed -i "s@DATABASE_LANG@$lang@g" ../conf/install_database.py
#sudo sed -i "s@DATABASE_PASSWORD@$database_password@g" ../conf/install_database.py
#sudo python ../conf/install_database.py

# Setup LDAP: TO BE DONE
echo $?