#!/usr/bin/env bash
###############################################################################
#                       GEEKCADE BOOTSTRAP
#  Lives at https://install.geekcade.com/install
#
#  This is the one-liner-friendly entry point. Run it on a fresh Ubuntu
#  install to bootstrap the GeekCade cabinet:
#
#      curl -fsSL https://install.geekcade.com/install | bash
#
#  All it does:
#    1. Fetch the latest geekcade_install.sh from install.geekcade.com/deploy/
#    2. Cache boot splash PNGs in ~ (used by installer if network drops later)
#    3. Make the installer executable and run it
#
#  The installer takes over from there. It fetches the menu, assets script,
#  sample ROM, and AttractMode Plus source as it goes.
###############################################################################

set -e

GEEKCADE_BASE_URL="${GEEKCADE_BASE_URL:-https://install.geekcade.com/deploy}"
INSTALLER_URL="${GEEKCADE_BASE_URL}/geekcade_install.sh"
INSTALLER_PATH="$HOME/geekcade_install.sh"

_prefetch_asset() {
  local name="$1"
  local url="${GEEKCADE_BASE_URL}/${name}"
  local dest="$HOME/${name}"
  if [ -s "$dest" ]; then
    return 0
  fi
  if wget -q -O "$dest" "$url" 2>/dev/null && [ -s "$dest" ]; then
    return 0
  fi
  rm -f "$dest"
  return 1
}

echo ""
echo "  ┌─────────────────────────────────────────────────┐"
echo "  │           GEEKCADE BOOTSTRAP v2.0               │"
echo "  └─────────────────────────────────────────────────┘"
echo ""
echo "  Fetching the latest GeekCade installer:"
echo "  $INSTALLER_URL"
echo ""

if ! command -v wget >/dev/null 2>&1; then
  echo "  ERROR: wget is not installed. On Ubuntu:"
  echo "    sudo apt update && sudo apt install -y wget"
  exit 1
fi

if ! wget -qO "$INSTALLER_PATH" "$INSTALLER_URL"; then
  echo ""
  echo "  ERROR: failed to download installer."
  echo "  Check your internet connection and try again."
  echo "  If install.geekcade.com is down, try the legacy URL:"
  echo "    wget -O geekcade_install.sh http://geekcade.geekfestclan.com/deploy/geekcade_install.sh"
  exit 1
fi

if [ ! -s "$INSTALLER_PATH" ]; then
  echo "  ERROR: installer downloaded but is empty."
  rm -f "$INSTALLER_PATH"
  exit 1
fi

chmod +x "$INSTALLER_PATH"

echo "  Caching boot splash images..."
_prefetch_asset geekcade_grub_splash.png || \
  echo "  WARNING: could not cache geekcade_grub_splash.png (installer will retry)"
_prefetch_asset geekcade_grub_splash_muted.png || true

echo "  Installer saved to: $INSTALLER_PATH"
echo "  Launching..."
echo ""

exec "$INSTALLER_PATH" "$@"