using System;
using TMPro;
using UnityEngine;
using UnityEngine.UI;

namespace UI {
    public class TurnSystemUI : MonoBehaviour {
        [SerializeField] private Button NextTurnButton;
        [SerializeField] private TextMeshProUGUI TurnText;

        private void Start() {
            NextTurnButton.onClick.AddListener(() => TurnSystem.Instance.NextTurn());
            TurnSystem.Instance.OnTurnChanged += TurnSystem_OnTurnChanged;
            UpdateTurnText();
        }

        private void TurnSystem_OnTurnChanged(object sender, EventArgs e) => UpdateTurnText();

        private void UpdateTurnText() => TurnText.text = $"Turn {TurnSystem.Instance.TurnNumber}";
    }
}