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

PORT=${PORT:-8506}
APP_MODULE=${APP_MODULE:-news_mcp.mcp_server_fastmcp:app}
LOGFILE=${LOGFILE:-uvicorn.log}
PIDFILE=${PIDFILE:-server.pid}

mkdir -p "$(dirname "$LOGFILE")"

if [ -f "$PIDFILE" ] && ps -p "$(cat "$PIDFILE" 2>/dev/null)" > /dev/null 2>&1; then
  echo "Server already running (PID $(cat "$PIDFILE"))"
  exit 0
fi

UVICORN_BIN="${UVICORN_BIN:-}"
if [ -z "$UVICORN_BIN" ]; then
  if [ -x ".venv/bin/uvicorn" ]; then
    UVICORN_BIN=".venv/bin/uvicorn"
  else
    UVICORN_BIN="uvicorn"
  fi
fi

export PYTHONPATH="$(pwd):${PYTHONPATH:-}"

nohup "$UVICORN_BIN" "$APP_MODULE" --host 0.0.0.0 --port "$PORT" > "$LOGFILE" 2>&1 &
echo $! > "$PIDFILE"
echo "Uvicorn started on port $PORT (PID $(cat "$PIDFILE"))"