using System.IO;
using System.Threading.Tasks;
using Hangfire;
using MalwareMultiScan.Shared.Data.Requests;
using MalwareMultiScan.Worker.Jobs;
using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Mvc;

namespace MalwareMultiScan.Worker.Controllers
{
    [ApiController]
    [Produces("application/json")]
    public class ScanController : ControllerBase
    {
        [HttpPost]
        [ProducesResponseType(StatusCodes.Status202Accepted)]
        [ProducesResponseType(StatusCodes.Status400BadRequest)]
        [Route("/scan/file")]
        public async Task<IActionResult> ScanFile([FromForm] FileRequest request)
        {
            var temporaryFile = Path.GetTempFileName();

            await using (var temporaryFileSteam = System.IO.File.OpenWrite(temporaryFile))
                await request.InputFile.CopyToAsync(temporaryFileSteam);
            
            BackgroundJob.Enqueue<ScanJob>(
                x => x.ScanFile(temporaryFile, request.CallbackUrl));

            return Accepted(request.CallbackUrl);
        }

        [HttpPost]
        [ProducesResponseType(StatusCodes.Status202Accepted)]
        [ProducesResponseType(StatusCodes.Status400BadRequest)]
        [Route("/scan/url")]
        public IActionResult ScanUrl(UrlRequest request)
        {
            BackgroundJob.Enqueue<ScanJob>(
                x => x.ScanUrl(request.InputUrl, request.CallbackUrl));

            return Accepted(request.CallbackUrl);
        }
    }
}