using UnityEngine;
using UnityEngine.UIElements;

namespace UI
{
    public class HUDService : MonoBehaviour
    {
        [SerializeField] private UIDocument uiDocument;
        private VisualElement player1Hp;
        private  VisualElement player2Hp;

        private void Awake()
        {
            player1Hp = uiDocument.rootVisualElement.Q<VisualElement>("player1HP");
            player2Hp = uiDocument.rootVisualElement.Q<VisualElement>("player2HP");
        }

        public void Register(Player.Player player)
        {
            var progressBar = player.playerIndex == 0 ? player1Hp : player2Hp;
            progressBar.Q<Label>().text = player.playerIndex == 0 ? "BLOOD JOE" : "BONE JACK";
            progressBar.style.visibility =  Visibility.Visible;
            progressBar.Q<ProgressBar>().highValue = player.controlledPawn.MaxHP;
            progressBar.Q<ProgressBar>().value = player.controlledPawn.CurrentHP;
            player.controlledPawn.HPUpdated += (newHp) =>
            {
                HandleUpdated(player.playerIndex, newHp);
            };
        }

        private void HandleUpdated(int playerIndex, int newHP)
        {
            var progressBar = playerIndex == 0 ? player1Hp : player2Hp;
            progressBar.Q<ProgressBar>().value = newHP;
        }
    }
}