#!/usr/bin/env bash
# clawmates-node installer. Downloads the daemon binary and runs it against your
# ClawMates gateway with the pairing token from the "Connect a host" wizard.
#
#   curl -fsSL <gateway>/install.sh | bash -s -- --server <gateway> --token <token>
#
# Until binary hosting is wired up you can also build from source:
#   cargo build --release -p clawmates-node
#   ./target/release/clawmates-node --server <gateway> --token <token>
set -euo pipefail

SERVER=""
TOKEN=""
while [[ $# -gt 0 ]]; do
  case "$1" in
    --server) SERVER="$2"; shift 2 ;;
    --token)  TOKEN="$2";  shift 2 ;;
    *) shift ;;
  esac
done

if [[ -z "$SERVER" || -z "$TOKEN" ]]; then
  echo "usage: install.sh --server <https://gateway> --token <token>" >&2
  exit 2
fi

BIN_DIR="${CLAWMATES_BIN_DIR:-$HOME/.clawmates/bin}"
BIN="$BIN_DIR/clawmates-node"
mkdir -p "$BIN_DIR"

# Download the prebuilt binary if a release URL is configured; otherwise the user
# builds from source (see header) and points CLAWMATES_NODE_BIN at it.
if [[ -n "${CLAWMATES_NODE_BIN:-}" ]]; then
  cp "$CLAWMATES_NODE_BIN" "$BIN"
elif [[ ! -x "$BIN" ]]; then
  OS="$(uname -s | tr '[:upper:]' '[:lower:]')"
  ARCH="$(uname -m)"
  URL="${CLAWMATES_NODE_URL:-$SERVER/dl/clawmates-node-$OS-$ARCH}"
  echo "downloading clawmates-node from $URL"
  curl -fsSL "$URL" -o "$BIN" || {
    echo "download failed — build from source: cargo build --release -p clawmates-node" >&2
    exit 1
  }
fi
chmod +x "$BIN"

echo "starting clawmates-node → $SERVER"
exec "$BIN" --server "$SERVER" --token "$TOKEN"