#!/usr/bin/env bash
# MCPletA2A — VPS startup script (used by systemd)
set -euo pipefail

BASE_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
REF_DIR="$BASE_DIR/reference_impl"
PLATFORM_DIR="$BASE_DIR/platform_impl"

export REF_IMPL_DIST="$REF_DIR/dist"
export MCPLET_CONFIG="$REF_DIR/config/reference.yaml"
export MCPLET_AGENT_MODULE="file://$REF_DIR/dist/agents/register.js"

# Start Mock Service in background
node "$REF_DIR/dist/mock-services/server.js" &
MOCK_PID=$!

# Wait until mock service is ready (max 10s)
for i in $(seq 1 20); do
  if node -e "
    const net = require('net');
    const s = net.createConnection(5100, '127.0.0.1');
    s.on('connect', () => { s.destroy(); process.exit(0); });
    s.on('error',   () => { s.destroy(); process.exit(1); });
  " 2>/dev/null; then
    echo "[vps] Mock Service ready (pid $MOCK_PID)"
    break
  fi
  sleep 0.5
  if [ "$i" -eq 20 ]; then
    echo "[vps] ERROR: Mock Service did not start" >&2
    exit 1
  fi
done

# Start Platform Host (foreground — systemd monitors this)
exec node "$PLATFORM_DIR/dist/index.js"