#!/usr/bin/env bash
# data.sh - per-appliance metadata & post-install actions
# For Baldnerd's Appliance Builder
#
# Usage:
#   ./data.sh description      # print short About text (plain text)
#   ./data.sh post-install     # optional: run post-install helpers (may use whiptail)
#   ./data.sh help             # show available commands
#
# Notes:
# - Keep output plain text (no ANSI) so TUI callers can display it cleanly.
# - If whiptail is available, as it is in Baldnerd's Appliance Builder, this
#   script will use it automatically for menus/messages.
# - Post-install should be safe to re-run. Avoid destructive actions.

set -Eeuo pipefail

APPLIANCE_NAME="LiteSpeed Server Appliance"
APPLIANCE_DESC="The LiteSpeed Server Appliance is a fast, modern web server environment. It's perfect for hosting high-performance websites and apps, including but not limited to WordPress."

has_cmd(){ command -v "$1" >/dev/null 2>&1; }
msg() {
  if has_cmd whiptail && [[ -t 1 ]]; then
    whiptail --title "${APPLIANCE_NAME}" --msgbox "$*" 14 78
  else
    printf "%s\n" "$*"
  fi
}

post_install_tasks() {
  # Offer to set the WebAdmin password
  if [[ -x /usr/local/lsws/admin/misc/admpass.sh ]]; then
    if has_cmd whiptail && [[ -t 1 ]]; then
      if whiptail --yesno "Set the WebAdmin password now?" 10 60; then
        /usr/local/lsws/admin/misc/admpass.sh || true
        msg "WebAdmin password updated.\nOpen: https://<your-host>:7080/"
      else
        msg "You can set it later by running: /usr/local/lsws/admin/misc/admpass.sh"
      fi
    else
      # Non-interactive fallback
      echo "To set WebAdmin password, run: /usr/local/lsws/admin/misc/admpass.sh"
    fi
  fi

  # Show quick info
  cat <<INFO
Admin UI: https://<your-host>:7080/
Site root: /var/www/html
Service:   lsws (systemctl status lsws)
INFO
}

case "${1:-}" in
  description)
    cat <<DESC
${APPLIANCE_NAME}

${APPLIANCE_DESC}
DESC
    ;;
  post-install) post_install_tasks ;;
  help|--help|-h)
    echo "Usage: $0 {description|post-install|help}"
    ;;
  *) echo "Usage: $0 {description|post-install|help}"; exit 2 ;;
esac