#!/usr/bin/env bash
# Install miniclawd (npm) and zero-claw/0claw (prebuilt binary when available)
# into the RUNNING clawtainer via docker exec. No image rebuild.
# Run after: docker compose up -d
set -e
cd "$(dirname "$0")/.."

CONTAINER="${CLAWTAINER_CONTAINER:-clawtainer}"
OPENCLAW_USER=1000

if ! docker ps --format '{{.Names}}' | grep -q "^${CONTAINER}$"; then
  echo "Container ${CONTAINER} is not running. Start with: docker compose up -d"
  exit 1
fi

echo "Installing miniclawd (npm global)..."
docker exec -u "$OPENCLAW_USER" "$CONTAINER" npm install -g miniclawd@latest

echo "Installing zero-claw / 0claw..."
docker exec -u root "$CONTAINER" bash -c '
  set -e
  INSTALL_DIR=/usr/local/bin
  ARCH=$(uname -m)
  case "$ARCH" in
    x86_64|amd64) TRIPLE="x86_64-unknown-linux-gnu" ;;
    aarch64|arm64) TRIPLE="aarch64-unknown-linux-gnu" ;;
    *) echo "  Unsupported arch: $ARCH; skip zero-claw binary"; exit 0 ;;
  esac
  if command -v 0claw >/dev/null 2>&1; then
    echo "  0claw already installed: $(0claw --version 2>/dev/null || true)"
    exit 0
  fi
  # Try GitHub releases (paean-ai/0claw may add assets later)
  REPO="paean-ai/0claw"
  TAG=$(curl -sSfL "https://api.github.com/repos/${REPO}/releases/latest" 2>/dev/null | grep -o "\"tag_name\": *\"[^\"]*\"" | cut -d\" -f4 || true)
  if [ -z "$TAG" ]; then
    echo "  zero-claw: no prebuilt releases for this repo yet."
    echo "  To install manually (with Rust): cargo install zero-claw"
    exit 0
  fi
  for suffix in "0claw-${TRIPLE}.tar.gz" "zeroclaw-${TRIPLE}.tar.gz" "0claw-${ARCH}-linux.tar.gz"; do
    URL="https://github.com/${REPO}/releases/download/${TAG}/${suffix}"
    if curl -sSfL -o /tmp/zc.tar.gz "$URL" 2>/dev/null; then
      tar xzf /tmp/zc.tar.gz -C /tmp
      BIN=$(find /tmp -maxdepth 2 -type f -name "0claw" -o -name "zeroclaw" 2>/dev/null | head -1)
      if [ -n "$BIN" ]; then
        mv "$BIN" "$INSTALL_DIR/0claw"
        chmod +x "$INSTALL_DIR/0claw"
        rm -rf /tmp/zc.tar.gz /tmp/0claw* /tmp/zeroclaw* 2>/dev/null || true
        echo "  zero-claw installed at $INSTALL_DIR/0claw"
        exit 0
      fi
    fi
  done
  echo "  zero-claw: no matching prebuilt binary; install with: cargo install zero-claw"
'

echo ""
echo "Done. Installed:"
echo "  - miniclawd (run: miniclawd onboard, then miniclawd agent -m \"Hello!\")"
echo "  - zero-claw / 0claw (if prebuilt was available; run: 0claw)"
echo ""