setup-once

#!/usr/bin/env bash
# One-time system setup (requires sudo for USB access).
set -euo pipefail
ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"

echo "==> Installing apt packages"
sudo apt-get update
sudo apt-get install -y libhidapi-libusb0 python3-venv python3-pip

echo "==> Installing udev rule"
sudo tee /etc/udev/rules.d/70-streamdeck.rules >/dev/null <<'EOF'
SUBSYSTEM=="usb", ATTRS{idVendor}=="0fd9", TAG+="uaccess"
KERNEL=="hidraw*", SUBSYSTEM=="hidraw", ATTRS{idVendor}=="0fd9", TAG+="uaccess", GROUP="plugdev", MODE="0660"
EOF
sudo udevadm control --reload-rules
sudo udevadm trigger

echo "==> Python venv + dependencies"
cd "$ROOT"
python3 -m venv .venv
.venv/bin/pip install --upgrade pip
.venv/bin/pip install -r requirements.txt

echo "==> User config"
"$ROOT/.venv/bin/python" - <<'PY'
from streamdeck_app.config import ensure_user_config
path = ensure_user_config()
print(f"  {path}")
PY

echo "==> Linking OpenPnP bridge (symlink — edits reload on OpenPnP restart)"
mkdir -p "$HOME/.openpnp2/scripts/Events"
ln -sfn "$ROOT/openpnp/bridge.py" "$HOME/.openpnp2/scripts/Events/Startup.py"

echo "==> CLI on PATH"
mkdir -p "$HOME/.local/bin"
ln -sfn "$ROOT/bin/openpnpctl" "$HOME/.local/bin/openpnpctl"
ln -sfn "$ROOT/run" "$HOME/.local/bin/streamdeck-run"
ln -sfn "$ROOT/test-bridge" "$HOME/.local/bin/streamdeck-test-bridge"
chmod +x "$ROOT/run" "$ROOT/test-bridge" "$ROOT/bin/openpnpctl"

echo
echo "Done. Next:"
echo "  1. Replug Stream Deck (or log out/in) after udev rule"
echo "  2. Restart OpenPnP to load the bridge"
echo "  3. streamdeck-test-bridge"
echo "  4. streamdeck-run"