#!/bin/bash
# HMS MediaEngine - macOS Setup (Apple Silicon & Intel, einmalig ausfuehren)
set -e
echo "=== HMS MediaEngine macOS Setup ==="
echo "Architektur: $(uname -m)"

if ! command -v brew >/dev/null; then
  echo "Homebrew fehlt. Zunaechst installieren:"
  echo '  /bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"'
  echo "Dann dieses Skript erneut ausfuehren."
  exit 1
fi

echo "[1/2] Installiere GStreamer, PyGObject und tkinter (brew)..."
brew install python@3.12 python-tk gstreamer gst-plugins-base \
  gst-plugins-good gst-plugins-bad gst-plugins-ugly gst-libav pygobject

echo "[2/2] Umgebung pruefen..."
if [ "$(uname -m)" = "arm64" ] && [ -f /opt/homebrew/bin/brew ]; then
  echo "Apple Silicon: Homebrew-Umgebung einbinden mit:"
  echo '  eval "$(/opt/homebrew/bin/brew shellenv)"'
fi
echo "Pruefung:"
python3 -c "import gi; gi.require_version('Gst','1.0'); from gi.repository import Gst; Gst.init(None); print('GStreamer OK:', Gst.version_string())" || \
  { echo "PyGObject fehlt noch -> brew python3 verwenden (PATH!)"; exit 1; }

echo ""
echo "Hinweis: Die .pkg-Pakete von gstreamer.freedesktop.org/data/pkg/macos/"
echo "enthalten KEINE PyGObject-Bindings - Homebrew ist der empfohlene Weg."
echo ""
echo "=== Fertig ==="
echo "Start:  python3 run.py"
echo "Dialog: python3 run.py --setup"