#!/usr/bin/env bash
set -euo pipefail

STATE_HUB_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
STATE_HUB_PYTHON="${STATE_HUB_PYTHON:-$STATE_HUB_DIR/.venv/bin/python}"
cd "$STATE_HUB_DIR"

API_BASE="${API_BASE:-http://127.0.0.1:8000}"
HEALTH_URL="${API_BASE%/}/state/health"
LOG_FILE="${STATE_HUB_API_LOG:-/tmp/state-hub-api-for-codex.log}"

api_healthy() {
  curl -sf "$HEALTH_URL" >/dev/null
}

if ! api_healthy; then
  nohup make api >"$LOG_FILE" 2>&1 &
  for _ in $(seq 1 45); do
    api_healthy && break
    sleep 1
  done
fi

if ! api_healthy; then
  echo "state-hub API is not healthy at $HEALTH_URL; see $LOG_FILE" >&2
  exit 1
fi

if [ ! -x "$STATE_HUB_PYTHON" ]; then
  echo "state-hub Python is not executable at $STATE_HUB_PYTHON" >&2
  echo "install the repository environment before starting the Codex MCP server" >&2
  exit 1
fi

export API_BASE
export MCP_TRANSPORT=stdio
exec "$STATE_HUB_PYTHON" mcp_server/codex_server.py