#!/bin/sh
set -eu

root="${1:-/var/www/localhost/htdocs}"

render_page() {
  lang="$1"
  source="$2"
  output="$3"
  request_uri="$4"

  mkdir -p "$(dirname "$output")"
  # shellcheck disable=SC2016
  php -r '
    parse_str($argv[1], $_GET);
    $_SERVER["HTTP_ACCEPT_LANGUAGE"] = $argv[2];
    $_SERVER["REQUEST_METHOD"] = "GET";
    $_SERVER["REQUEST_URI"] = $argv[3];
    $_SERVER["PHP_SELF"] = "/" . $argv[4];
    chdir($argv[5]);
    include $argv[5] . "/" . $argv[4];
  ' "lang=$lang" "$lang" "$request_uri" "$source" "$root" > "$output"
}

for lang in en nah; do
  static_dir="$root/static-pages/$lang"
  render_page "$lang" index.php "$static_dir/index.html" "/?lang=$lang"
  render_page "$lang" cv.php "$static_dir/cv.html" "/cv.php?lang=$lang"
  render_page "$lang" blog.php "$static_dir/blog.html" "/blog.php?lang=$lang"
  render_page "$lang" demos.php "$static_dir/demos.html" "/demos.php?lang=$lang"
  render_page "$lang" homelab-tree.php "$static_dir/homelab-tree.html" "/homelab-tree.php?lang=$lang"
done