#!/bin/bash

# bless you chris and andy <3
DIR=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)
MNML_PATH=$(realpath "$DIR/../")

MNML_CONF="/etc/mnml/mnml.conf"

if [ ! -f $MNML_CONF ]; then
    echo "-----------------------------------------------"
    echo "creating an env file in $MNML_CONF"
    echo "-----------------------------------------------"

    sudo mkdir -p /etc/mnml/
    sudo chown mnml:
    echo "export MNML_USER=mnml" >> $MNML_CONF
    echo "export MNML_PG_PASSWORD=\"$(openssl rand -hex 16)\"" >> $MNML_CONF
    echo "export MNML_PG_HOST=\"localhost\"" >> $MNML_CONF
fi

source $MNML_CONF

sudo adduser $MNML_USER

# DIRECTORY SETUP

#       /var/lib/mnml
# contains img data, client builds
sudo mkdir -p /var/lib/mnml
mkdir -p /var/lib/mnml/public/imgs
mkdir -p /var/lib/mnml/data
sudo chown -R $MNML_USER: /var/lib/mnml

#       /var/log/mnml
sudo mkdir -p /var/log/mnml
sudo chown -R $MNML_USER: /var/log/mnml

#       /usr/local/mnml
sudo mkdir -p /usr/local/mnml
sudo mkdir -p /usr/local/mnml
sudo chown -R $MNML_USER: /usr/local/mnml

# SERVICES
sudo cp $MNML_PATH/etc/systemd/system/mnml.service /etc/systemd/system

# POSTGRES SETUP
sudo -u postgres createdb mnml
sudo -u postgres createuser --encrypted mnml

echo "DATABASE_URL=postgres://mnml:$MNML_PG_PASSWORD@$MNML_PG_HOST/mnml" > $MNML_PATH/server/.env

sudo -u postgres psql -c "alter user mnml with encrypted password '$MNML_PG_PASSWORD';"

cd $MNML_PATH/ops && npm run migrate

# RUST SETUP
# cargo build
# cp -r $MNML_PATH/server/target/release /opt/mnml/bin

# NGINX
if [ ! -f $MNML_PATH/etc/nginx/sites-available/mnml.gg.nginx.conf ]; then
    echo "-----------------------------------------------"
    echo "using development nginx config"
    echo "$MNML_PATH/etc/nginx/sites-available/mnml.gg.nginx.conf"
    echo "-----------------------------------------------"

    cp $MNML_PATH/etc/nginx/sites-available/mnml.gg.DEV.nginx.conf $MNML_PATH/etc/nginx/sites-available/mnml.gg.nginx.conf
fi

sudo cp $MNML_PATH/etc/nginx/sites-available/mnml.gg.nginx.conf /etc/nginx/sites-available
sudo ln -nfs /etc/nginx/sites-available/mnml.gg.nginx.conf /etc/nginx/sites-enabled/mnml.gg.nginx.conf
# cd $MNML_PATH/client && npm run build

sudo service nginx restart