using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Mvc;
using SportoviBackend.Modeli;
using System.Xml;

namespace SportoviBackend.Controllers
{
    [Route("api/sport2")]
    [ApiController]
    public class SportController2 : ControllerBase
    {
  private static Sport[] ReadXMLSport(string file)
  {
   XmlDocument document = new XmlDocument();
   document.Load(file);

   XmlElement root = document.DocumentElement;

   Sport[] sportovi = new Sport[root.ChildNodes.Count];

   for (var i = 0; i < root.ChildNodes.Count; ++i)
   {
    XmlNode sportElement = root.ChildNodes[i];

    Sport sport = new Sport();
    sport.ID = int.Parse(sportElement.Attributes["id"].Value);

    XmlNode imeElement = sportElement.ChildNodes[0];
    sport.Ime = imeElement.ChildNodes[0].Value;

    XmlNode tipElement = sportElement.ChildNodes[1];
    sport.Tip = tipElement.ChildNodes[0].Value;

    XmlNode brElement = sportElement.ChildNodes[2];
    sport.brIgraca = int.Parse(brElement.ChildNodes[0].Value);


    sportovi[i] = sport;
   }

   return sportovi;
  }

  [HttpGet("tip")]
  public List<Sport> Tipovi(string? x)
  {
   var Sportovi = ReadXMLSport(@"Resursi\sportovi.xml");

   var t = new List<Sport>(Sportovi.Length);

   for (var i = 0; i < Sportovi.Length; ++i)
   {
    if(Sportovi[i].Tip == x)
                {
     t.Add(Sportovi[i]);
                }
   }

   return t;
  }
 }
}