using LFServer.cs;
using LFServer.Models;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Net;
using System.Net.Http;
using System.Web.Http;

namespace LFServer.Controllers
{
    public class ExportController : ApiController
    {
        [HttpPost]
        public string Start([FromBody]ExportArgs args)
        {
            if (args == null || 
                string.IsNullOrWhiteSpace(args.layers)||
                (args.xmin == 0 && args.ymin == 0 && args.xmax == 0 && args.ymax == 0))
            {
                return null;
            }

            return ExportUtil.Generate(args);
        }
    }
}