echo "Starting build..."

# TODO: Check if current version is latest to avoid redundant installation

# checks os and architecture for correct release
# https://stackoverflow.com/a/8597411 
echo "Installing & building tailwind..."
ASSET="tailwindcss"

if [[ "$OSTYPE" == "linux-gnu"* ]]; then
    ASSET="$ASSET-linux"
elif [[ "$OSTYPE" == "darwin"* ]]; then
    ASSET="$ASSET-macos"
fi
if [[ "$(uname -m)" == "x86_64"* ]]; then
    ASSET="$ASSET-x64"
elif [[ "$(uname -m)" == "arm64"* ]]; then
    ASSET="$ASSET-arm64"
fi

curl -sLO "https://github.com/tailwindlabs/tailwindcss/releases/latest/download/${ASSET}"
chmod +x $ASSET
mv $ASSET tailwindcss


# initialized and configures tailwind if not configured
echo "Initializing tailwind..."
if [[ ! -f "tailwind.config.js" ]]
then
    ./tailwindcss init
    sed -i '' "s|  content: \\[\\],|  content: \\['./templates/**/*.html'\\],|g" tailwind.config.js
fi

# compiles tailwind css for prod & builds project
echo "Compiling tailwindcss and building zola project..."
rm -rf public static/css
./tailwindcss -i css/index.css -o ./static/css/index.css --minify
zola build