#!/bin/sh

# Find current directory & configure paths
SCRIPT_PATH=$(realpath $0)
SCRIPT_DIR=$(dirname $SCRIPT_PATH)
PROJECT_ROOT=$SCRIPT_DIR/../..
# by default this will create folders in the project root
DEPLOY_DIR=${1:-test}
BUILD_DIR=$PROJECT_ROOT/docs/.vuepress/dist

# assuming you are already on the right branch
git pull -ff

# Frontend
GIT_REF=$(git rev-parse --short HEAD)
DEPLOY_DIR_REF=$DEPLOY_DIR-$GIT_REF

## Parameter is a proper directory?
if [ -d "$DEPLOY_DIR_REF" ]; then
    return "Directory '$DEPLOY_DIR_REF' does already exist" 2>/dev/null || exit 1
fi

## Build the project
cd $PROJECT_ROOT
rm -R $BUILD_DIR
npm install
npm run build

## Copy files and Sym link
mkdir "$DEPLOY_DIR_REF/"
cp -r $BUILD_DIR/* "$DEPLOY_DIR_REF/"
ln -sfn "$DEPLOY_DIR_REF" $DEPLOY_DIR

# backend
BACKEND_ROOT=$PROJECT_ROOT/backend
BACKEND_SERVICE=it4c-backend

cd $BACKEND_ROOT

pm2 stop $BACKEND_SERVICE
pm2 delete $BACKEND_SERVICE

npm install
npm run build

pm2 start 'npm run start' --name $BACKEND_SERVICE