using System.Collections.Generic;
using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Mvc;
using LCU.Api.Internal.Dispatcher.Extensions;
using LCU.Api.Internal.Dispatcher.Services.DispatcherOperationServices;
namespace LCU.Api.Internal.Dispatcher.Controllers;

[Route("api/[controller]")]
[ApiController]
public class IngestionController : ControllerBase
{
    private readonly IIngestionService _ingestionService;

    public IngestionController(IIngestionService ingestionService)
    {
        _ingestionService = ingestionService;
    }

    // POST api/Post
    [HttpPost]
    [ProducesResponseType(201)]
    [ProducesResponseType(typeof(List<string>), 400)]
    [ProducesResponseType(500)]
    public async Task<IActionResult> Post([FromBody] Job request)
    {
        try
        {
            if (!ModelState.IsValid)
            {
                return BadRequest(ModelState.GetErrorMessages());
            }

            if (!request.WorkItems.Any())
            {
                return BadRequest("Workitems are required.");
            }

            await _ingestionService.HandleIngestionRequest(request);
            return Ok();
        }
        catch (ServiceException)
        {
            return StatusCode(StatusCodes.Status500InternalServerError);
        }
        catch (Exception exception)
        {
            Log.Error(exception, "Unexpected Exception");
            return StatusCode(StatusCodes.Status500InternalServerError);
        }
    }
}