#!/usr/bin/env bash
set -euo pipefail

ROOT_DIR=${1:-.}

mkdir -p "$ROOT_DIR/templates/sys/partials"

move_if_exists() {
  src=$1
  dst=$2
  if [ -e "$src" ]; then
    cp -p "$src" "$src.bak"
    mv "$src" "$dst"
  fi
}

move_if_exists "$ROOT_DIR/templates/layout.php" "$ROOT_DIR/templates/sys/sys-layout.php"
move_if_exists "$ROOT_DIR/templates/page.php" "$ROOT_DIR/templates/sys/sys-page.php"
move_if_exists "$ROOT_DIR/templates/header.php" "$ROOT_DIR/templates/sys/partials/sys-header.php"
move_if_exists "$ROOT_DIR/templates/footer.php" "$ROOT_DIR/templates/sys/partials/sys-footer.php"
move_if_exists "$ROOT_DIR/templates/nav.php" "$ROOT_DIR/templates/sys/partials/sys-nav.php"
move_if_exists "$ROOT_DIR/templates/content.php" "$ROOT_DIR/templates/sys/partials/sys-content.php"

echo "Moved template files into templates/sys."