import { tool, RealtimeAgent } from '@openai/agents/realtime';
import { z } from 'zod';

const getWeather = tool({
  name: 'get_weather',
  description: 'Return the weather for a city.',
  parameters: z.object({ city: z.string() }),
  async execute({ city }) {
    return `The weather in ${city} is sunny.`;
  },
});

const weatherAgent = new RealtimeAgent({
  name: 'Weather assistant',
  instructions: 'Answer weather questions.',
  tools: [getWeather],
});