using Microsoft.AspNetCore.Mvc;
using ChatbotApi.Data.Models;
using Microsoft.AspNetCore.RateLimiting;
using System.Runtime.CompilerServices;
using ChatbotApi.Services;

namespace ChatbotApi.Controllers
{
    [ApiController]
    [Route("api/[controller]")]
    public class ChatController : ControllerBase
    {
        private readonly IChatService _chatService;
        private readonly ILogger<ChatController> _logger;

        public ChatController(IChatService chatService, ILogger<ChatController> logger)
        {
            _chatService = chatService;
            _logger = logger;
        }

        [HttpPost("stream-message")]
        [EnableRateLimiting("fixed")]
        public IAsyncEnumerable<string> StreamMessage(
            [FromBody] ChatRequest request,
            CancellationToken cancellationToken)
        {
            return _chatService.StreamMessageAsync(request, cancellationToken);
        }
    }
}